Tam Metin PDF (3983 KB) - Marmara Medical Journal
Tam Metin PDF (3983 KB) - Marmara Medical Journal
Tam Metin PDF (3983 KB) - Marmara Medical Journal
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<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong><br />
<strong>Marmara</strong> Üniversitesi Tıp Fakültesi Dergisi<br />
Editör<br />
Prof. Dr. Mithat Erenus<br />
Koordinatörler<br />
Seza Arbay, MA<br />
Dr. Vera Bulgurlu<br />
Editörler Kurulu<br />
Prof. Dr. Mehmet Ağırbaşlı<br />
Prof. Dr. Serpil Bilsel<br />
Prof. Dr. Safiye Çavdar<br />
Prof. Dr. Tolga Dağlı<br />
Prof. Dr. Haner Direskeneli<br />
Prof. Dr. Kaya Emerk<br />
Prof. Dr. Mithat Erenus<br />
Prof. Dr. Zeynep Eti<br />
Prof. Dr. RainerVV. Guillery<br />
Prof. Dr. Oya Gürbüz<br />
Prof. Dr. Hande Harmancı<br />
Prof. Dr. Hızır Kurtel<br />
Prof. Dr. Ayşe Özer<br />
Prof. Dr. Tülin Tanrıdağ<br />
Prof. Dr. Tufan Tarcan<br />
Prof. Dr. Cihangir Tetik<br />
Prof. Dr. Ferruh Şimşek<br />
Prof. Dr. Dr. Ayşegül Yağcı<br />
Prof. Dr. Berrak Yeğen<br />
Doç. Dr. İpek Akman<br />
Doç. Dr. Gül Başaran<br />
Doç. Dr. Hasan Batırel<br />
Doç. Dr. Nural Bekiroğlu<br />
Doç. Dr. Şule Çetinel<br />
Doç. Dr. Mustafa Çetiner<br />
Doç. Dr. Arzu Denizbaşı<br />
Doç. Dr. Gazanfer Ekinci<br />
Doç. Dr. Dilek Gogas<br />
Doç. Dr. Sibel Kalaça<br />
Doç. Dr. Atila Karaalp<br />
Doç. Dr. Bülent Karadağ<br />
Doç. Dr. Handan Kaya<br />
Doç. Dr. Gürsu Kıyan<br />
Doç. Dr. Şule Yavuz<br />
Asist. Dr. Asım Cingi<br />
Asist. Dr. Arzu Uzuner
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong><br />
<strong>Marmara</strong> Üniversitesi T p Fakültesi Dergisi<br />
DERGİ HAKKINDA<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong>, <strong>Marmara</strong> Üniversitesi Tıp Fakültesi tarafından<br />
yayımlanan multidisipliner ulusal ve uluslararası tüm tıbbi kurum ve personele<br />
ulaşmayı hedefleyen bilimsel bir dergidir. <strong>Marmara</strong> Üniversitesi Tıp Fakültesi<br />
Dergisi, tıbbın her alanını içeren özgün klinik ve deneysel çalışmaları, ilginç olgu<br />
bildirimlerini, derlemeleri, davet edilmiş derlemeleri, Editöre mektupları,<br />
toplantı, haber ve duyuruları, klinik haberleri ve ilginç araştırmaların özetlerini ,<br />
ayırıcı tanı, tanınız nedir başlıklı olgu sunumlarını, , ilginç, fotoğraflı soru-cevap<br />
yazıları (photo-quiz) ,toplantı, haber ve duyuruları, klinik haberleri ve tıp<br />
gündemini belirleyen güncel konuları yayınlar.<br />
Periyodu: <strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> -<strong>Marmara</strong> Üniversitesi Tıp Fakültesi Dergisi<br />
yılda 3 sayı olarak OCAK,MAYIS VE EKİM AYLARINDA yayınlanmaktadır.<br />
Yayına başlama tarihi:1988<br />
2004 Yılından itibaren yanlızca elektronik olarak<br />
yayınlanmaktadır<br />
Yayın Dili: Türkçe, İngilizce<br />
eISSN: 1309-9469<br />
Temel Hedef Kitlesi: Tıp alanında tüm branşlardaki hekimler, uzman ve öğretim<br />
üyeleri, tıp öğrencileri<br />
İndekslendiği dizinler: EMBASE - Excerpta Medica ,TUBITAK - Türkiye Bilimsel<br />
ve Teknik Araştırma Kurumu , Türk Sağlık Bilimleri İndeksi, Turk Medline,Türkiye<br />
Makaleler Bibliyografyası ,DOAJ (Directory of Open Access <strong>Journal</strong>s)<br />
Makalelerin ortalama değerlendirme süresi: 8 haftadır<br />
Makale takibi -iletişim<br />
Seza Arbay<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> (<strong>Marmara</strong> Üniversitesi Tıp Fakültesi Dergisi)<br />
<strong>Marmara</strong> Üniversitesi Tıp Fakültesi Dekanlığı,<br />
Tıbbiye cad No:.49 Haydarpaşa 34668, İSTANBUL<br />
Tel: +90 0 216 4144734<br />
Faks: +90 O 216 4144731<br />
e-posta: mmj@marmara.edu.tr<br />
Yayıncı<br />
Plexus BilişimTeknolojileri A.Ş.<br />
Tahran Caddesi. No:6/8, Kavaklıdere, Ankara<br />
Tel: +90 0 312 4272608<br />
Faks: +90 0312 4272602<br />
Yayın Hakları: <strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> ‘in basılı ve web ortamında yayınlanan yazı, resim,<br />
şekil, tablo ve uygulamalar yazılı izin alınmadan kısmen veya tamamen herhangi bir vasıtayla<br />
basılamaz. Bilimsel amaçlarla kaynak göstermek kaydıyla özetleme ve alıntı yapılabilir.<br />
www.marmaramedicaljournal.org
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong><br />
<strong>Marmara</strong> Üniversitesi Tıp Fakültesi Dergisi<br />
YAZARLARA BİLGİ<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> – <strong>Marmara</strong><br />
Üniversitesi Tıp Fakültesi Dergisine ilginize<br />
teşekkür ederiz.<br />
Derginin elektronik ortamdaki yayınına<br />
erişim www.marmaramedicaljournal.org<br />
adresinden serbesttir.<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> tıbbın<br />
klinik ve deneysel alanlarında özgün<br />
araştırmalar, olgu sunumları, derlemeler,<br />
davet edilmiş derlemeler, mektuplar, ilginç,<br />
fotoğraflı soru-cevap yazıları (photo-quiz),<br />
editöre mektup , toplantı, haber ve<br />
duyuruları, klinik haberleri ve ilginç<br />
araştırmaların özetlerini yayınlamaktadır.<br />
Yılda 3 sayı olarak Ocak, Mayıs ve Ekim<br />
aylarında yayınlanan <strong>Marmara</strong> <strong>Medical</strong><br />
<strong>Journal</strong> hakemli ve multidisipliner bir<br />
dergidir.Gönderilen yazılar Türkçe veya<br />
İngilizce olabilir.<br />
Değerlendirme süreci<br />
Dergiye gönderilen yazılar, ilk olarak<br />
dergi standartları açısından incelenir. Derginin<br />
istediği forma uymayan yazılar, daha ileri bir<br />
incelemeye gerek görülmeksizin yazarlarına<br />
iade edilir. Zaman ve emek kaybına yol<br />
açılmaması için, yazarlar dergi kurallarını<br />
dikkatli incelemeleri önerilir.<br />
Dergi kurallarına uygunluğuna karar<br />
verilen yazılar Editörler Kurulu tarafından<br />
incelenir ve en az biri başka kurumdan olmak<br />
üzere iki ya da daha fazla hakeme gönderilir.<br />
Editör, Kurulu yazıyı reddetme ya da<br />
yazara(lara) ek değişiklikler için gönderme<br />
veya yazarları bilgilendirerek kısaltma<br />
yapmak hakkına sahiptir. Yazarlardan<br />
istenen değişiklik ve düzeltmeler yapılana<br />
kadar, yazılar yayın programına<br />
alınmamaktadır.<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> gönderilen<br />
yazıları sadece online olarak<br />
http://marmaramedicaljournal.org/submit.<br />
adresinden kabul etmektedir.<br />
Yazıların bilimsel sorumluluğu yazarlara<br />
aittir. <strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> yazıların<br />
bilimsel sorumluluğunu kabul etmez. Makale<br />
yayına kabul edildiği takdirde Yayın Hakkı<br />
Devir Formu imzalanıp dergiye iletilmelidir.<br />
Gönderilen yazıların dergide yayınlanabilmesi<br />
için daha önce başka bir bilimsel yayın<br />
organında yayınlanmamış olması gerekir.<br />
Daha önce sözlü ya da poster olarak<br />
sunulmuş çalışmalar, yazının başlık<br />
sayfasında tarihi ve yeri ile birlikte<br />
belirtilmelidir. Yayınlanması için başvuruda<br />
bulunulan makalelerin, adı geçen tüm<br />
yazarlar tarafından onaylanmış olması ve<br />
çalışmanın başka bir yerde yayınlanmamış<br />
olması ya da yayınlanmak üzere<br />
değerlendirmede olmaması gerekmektedir.<br />
Yazının son halinin bütün yazarlar tarafından<br />
onaylandığı ve çalışmanın yürtüldüğü kurum<br />
sorumluları tarafından onaylandığı<br />
belirtilmelidir.Yazarlar tarafından imzalanarak<br />
onaylanan üst yazıda ayrıca tüm yazarların<br />
makale ile ilgili bilimsel katkı ve<br />
sorumlulukları yer almalı, çalışma ile ilgili<br />
herhangi bir mali ya da diğer çıkar çatışması<br />
var ise bildirilmelidir.( * )<br />
( * ) Orijinal araştırma makalesi veya vaka<br />
sunumu ile başvuran yazarlar için üst yazı<br />
örneği:<br />
"<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong>'de yayımlanmak<br />
üzere sunduğum (sunduğumuz) "…-" başlıklı<br />
makale, çalışmanın yapıldığı<br />
laboratuvar/kurum yetkilileri tarafından<br />
onaylanmıştır. Bu çalışma daha önce başka<br />
bir dergide yayımlanmamıştır (400 sözcük –<br />
ya da daha az – özet şekli hariç) veya<br />
yayınlanmak üzere başka bir dergide<br />
değerlendirmede bulunmamaktadır.<br />
Yazıların hazırlanması<br />
Derginin yayın dili İngilizce veya<br />
Türkçe’dir. Türkçe yazılarda Türk Dil Kurumu<br />
Türkçe Sözlüğü (http://tdk.org.tr) esas<br />
alınmalıdır. Anatomik terimlerin ve diğer tıp<br />
terimlerinin adları Latince olmalıdır.<br />
Gönderilen yazılar, yazım kuralları açısından<br />
Uluslararası Tıp Editörleri Komitesi tarafından<br />
hazırlanan “Biomedikal Dergilere Gönderilen<br />
Makalelerde Bulunması Gereken Standartlar “<br />
a ( Uniform Requirements For Manuscripts<br />
Submittted to Biomedical <strong>Journal</strong>s ) uygun<br />
olarak hazırlanmalıdır.<br />
(http://www. ulakbim.gov.tr /cabim/vt)<br />
Makale içinde kullanılan kısaltmalar<br />
Uluslararası kabul edilen şeklide olmalıdır<br />
(http..//www.journals.tubitak.gov.tr/kitap/ma<br />
www.marmaramedicaljournal.org
knasyaz/) kaynağına başvurulabilir.<br />
Birimler, Ağırlıklar ve Ölçüler 11. Genel<br />
Konferansı'nda kabul edildiği şekilde<br />
Uluslararası Sistem (SI) ile uyumlu olmalıdır.<br />
Makaleler Word, WordPerfect, EPS,<br />
LaTeX, text, Postscript veya RTF formatında<br />
hazırlanmalı, şekil ve fotoğraflar ayrı dosyalar<br />
halinde TIFF, GIF, JPG, BMP, Postscript, veya<br />
EPS formatında kabul edilmektedir.<br />
Yazı kategorileri<br />
Yazının gönderildiği metin dosyasının<br />
içinde sırasıyla, Türkçe başlık, özet, anahtar<br />
sözcükler, İngilizce başlık, özet, İngilizce<br />
anahtar sözcükler, makalenin metini,<br />
kaynaklar, her sayfaya bir tablo olmak üzere<br />
tablolar ve son sayfada şekillerin (varsa) alt<br />
yazıları şeklinde olmalıdır. <strong>Metin</strong> dosyanızın<br />
içinde, yazar isimleri ve kurumlara ait bilgi,<br />
makalede kullanılan şekil ve resimler<br />
olmamalıdır.<br />
Özgün Araştırma Makaleleri<br />
Türkçe ve İngilizce özetler yazı başlığı<br />
ile birlikte verilmelidir.<br />
(i)özetler: Amaç (Objectives), Gereç ve<br />
Yöntem (Materials and Methods) ya da<br />
Hastalar ve Yöntemler (Patients and<br />
Methods), Bulgular (Results) ve Sonuç<br />
(Conclusion) bölümlerine ayrılmalı ve 200<br />
sözcüğü geçmemelidir.<br />
(ii) Anahtar Sözcükler Index Medicus<br />
<strong>Medical</strong> Subject Headings (MeSH) ‘e uygun<br />
seçilmelidir.<br />
Yazının diğer bölümleri, (iii) Giriş, (iv)<br />
Gereç ve Yöntem / Hastalar ve<br />
Yöntemler, (v) Bulgular, (vi) Tartışma ve<br />
(vii) Kaynaklar'dır. Başlık sayfası dışında<br />
yazının hiçbir bölümünün ayrı sayfalarda<br />
başlatılması zorunluluğu yoktur.<br />
Maddi kaynak , çalışmayı destekleyen<br />
burslar, kuruluşlar, fonlar, metnin sonunda<br />
teşekkürler kısmında belirtilmelidir.<br />
Olgu sunumları<br />
İngilizce ve Türkçe özetleri kısa ve tek<br />
paragraflık olmalıdır. Olgu sunumu özetleri<br />
ağırlıklı olarak mutlaka olgu hakkında bilgileri<br />
içermektedir. Anahtar sözcüklerinden sonra<br />
giriş, olgu(lar) tartışma ve kaynaklar şeklinde<br />
düzenlenmelidir.<br />
Derleme yazıları<br />
İngilizce ve Türkçe başlık, İngilizce ve<br />
Türkçe özet ve İngilizce ve Türkçe anahtar<br />
kelimeler yer almalıdır. Kaynak sayısı 50 ile<br />
sınırlanması önerilmektedir.<br />
Kaynaklar<br />
Kaynaklar yazıda kullanılış sırasına göre<br />
numaralanmalıdır. Kaynaklarda verilen<br />
makale yazarlarının sayısı 6 dan fazla ise ilk<br />
3 yazar belirtilmeli ve İngilizce kaynaklarda<br />
ilk 3 yazar isminden sonra “ et al.”, Türkçe<br />
kaynaklarda ise ilk 3 yazar isminden sonra “<br />
ve ark. “ ibaresi kullanılmalıdır.<br />
Noktalamalara birden çok yazarlı bir<br />
çalışmayı tek yazar adıyla kısaltmamaya ve<br />
kaynak sayfalarının başlangıç ve bitimlerinin<br />
belirtilmesine dikkat edilmelidir. Kaynaklarda<br />
verilen dergi isimleri Index Medicus'a<br />
(http://www.ncbi.nim.nih.gov/sites/entrez/qu<br />
ery.fcgi?db=nlmcatalog) veya Ulakbim/Türk<br />
Tıp Dizini’ne uygun olarak kısaltılmalıdır.<br />
Makale: Tuna H, Avcı Ş, Tükenmez Ö,<br />
Kokino S. İnmeli olguların sublukse<br />
omuzlarında kas-sinir elektrik uyarımının<br />
etkinliği. Trakya Univ Tıp Fak Derg<br />
2005;22:70-5.<br />
Kitap: Norman IJ, Redfern SJ, (editors).<br />
Mental health care for elderly people. New<br />
York: Churchill Livingstone, 1996.<br />
Kitaptan Bölüm: Phillips SJ, Whisnant JP<br />
Hypertension and stroke. In: Laragh JH,<br />
Brenner BM, editors. Hypertension:<br />
Pathophysiology, Diagnosis, and<br />
Management. 2nd ed. New York: Raven Pres,<br />
1995:465-78.<br />
Kaynak web sitesi ise: Kaynak<br />
makalerdeki gibi istenilen bilgiler verildikten<br />
sonra erişim olarak web sitesi adresi ve<br />
erişim tarihi bildirilmelidir.<br />
Kaynak internet ortamında basılan<br />
bir dergi ise: Kaynak makaledeki gibi<br />
istenilen bilgiler verildikten sonra erişim<br />
olarak URL adresi ve erişim tarihi verilmelidir.<br />
Kongre Bildirileri: Bengtsson S,<br />
Solheim BG. Enforcement of data protection,<br />
privacy and security in medical informatics.<br />
In: Lun KC, Degoulet P, Piemme TE, Rienhoff<br />
O, editors. MEDINFO 92. Proceedings of the<br />
7th World Congress on <strong>Medical</strong> Informatics;<br />
1992 Sep 6-10; Geneva, Switzerland.<br />
Amsterdam: North-Holland; 1992:1561-5.<br />
Tablo, şekil, grafik ve fotoğraf<br />
Tablo, şekil grafik ve fotoğraflar yazının<br />
içine yerleştirilmiş halde gönderilmemeli.<br />
Tablolar, her sayfaya bir tablo olmak üzere<br />
yazının gönderildiği dosya içinde olmalı ancak<br />
yazıya ait şekil, grafik ve fotografların her biri<br />
ayrı bir imaj dosyası (jpeg yada gif) olarak<br />
gönderilmelidir.<br />
www.marmaramedicaljournal.org
Tablo başlıkları ve şekil altyazıları eksik<br />
bırakılmamalıdır. Şekillere ait açıklamalar<br />
yazının gönderildiği dosyanın en sonuna<br />
yazılmalıdır. Tablo, şekil ve grafiklerin<br />
numaralanarak yazı içinde yerleri<br />
belirtilmelidir. Tablolar yazı içindeki bilginin<br />
tekrarı olmamalıdır.<br />
Makale yazarlarının, makalede eğer daha<br />
önce yayınlanmış alıntı yazı, tablo, şekil,<br />
grafik, resim vb var ise yayın hakkı sahibi ve<br />
yazarlardan yazılı izin almaları ve makale üst<br />
yazısına ekleyerek dergiye ulaştırmaları<br />
gerekmektedir.<br />
Tablolar <strong>Metin</strong> içinde atıfta bulunulan<br />
sıraya göre romen rakkamı ile<br />
numaralanmalıdır. Her tablo ayrı bir sayfaya<br />
ve tablonun üst kısmına kısa ancak anlaşılır<br />
bir başlık verilerek hazırlanmalıdır. Başlık ve<br />
dipnot açıklayıcı olmalıdır.<br />
Sütun başlıkları kısa ve ölçüm değerleri<br />
parantez içinde verilmelidir. Bütün<br />
kısaltmalar ve semboller dipnotta<br />
açıklanmalıdır. Dipnotlarda şu semboller:<br />
(†‡§) ve P değerleri için ise *, **, ***<br />
kullanılmalıdır.<br />
SD veya SEM gibi istatistiksel değerler<br />
tablo veya şekildin altında not olarak<br />
belirtilmelidir.<br />
Grafik, fotoğraf ve çizimler ŞEKİL olarak<br />
adlandırılmalı, makalede geçtiği sıraya gore<br />
numaralanmalı ve açıklamaları şekil altına<br />
yazılmalıdır Şekil alt yazıları, ayrıca metinin<br />
son sayfasına da eklenmelidir. Büyütmeler,<br />
şekilde uzunluk birimi (bar çubuğu içinde) ile<br />
belirtilmelidir. Mikroskopik resimlerde<br />
büyütme oranı ve boyama tekniği<br />
açıklanmalıdır.<br />
Etik<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong>’a yayınlanması<br />
amacı ile gönderilen yazılar Helsinki<br />
Bildirgesi, İyi Klinik Uygulamalar Kılavuzu,İyi<br />
Laboratuar Uygulamaları Kılavuzu esaslarına<br />
uymalıdır. Gerek insanlar gerekse hayvanlar<br />
açısından etik koşullara uygun olmayan<br />
yazılar yayınlanmak üzere kabul edilemez.<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong>, insanlar üzerinde<br />
yapılan araştırmaların önceden Araştırma Etik<br />
Kurulu tarafından onayının alınması şartını<br />
arar. Yazarlardan, yazının detaylarını ve<br />
tarihini bildirecek şekilde imzalı bir beyan ile<br />
başvurmaları istenir.<br />
Çalışmalar deney hayvanı kullanımını<br />
içeriyorsa, hayvan bakımı ve kullanımında<br />
yapılan işlemler yazı içinde kısaca<br />
tanımlanmalıdır. Deney hayvanlarında özel<br />
derişimlerde ilaç kullanıldıysa, yazar bu<br />
derişimin kullanılma mantığını belirtmelidir.<br />
İnsanlar üzerinde yapılan deneysel<br />
çalışmaların sonuçlarını bildiren yazılarda,<br />
Kurumsal Etik Kurul onayı alındığını ve bu<br />
çalışmanın yapıldığı gönüllü ya da hastalara<br />
uygulanacak prosedürlerin özelliği tümüyle<br />
kendilerine anlatıldıktan sonra, onaylarının<br />
alındığını gösterir cümleler yer almalıdır.<br />
Yazarlar, bu tür bir çalışma söz konusu<br />
olduğunda, uluslararası alanda kabul edilen<br />
kılavuzlara ve TC. Sağlık Bakanlığı tarafından<br />
getirilen ve 28 Aralık 2008 tarih ve 27089<br />
sayılı Resmi Gazete'de yayınlanan "Klinik<br />
araştırmaları Hakkında Yönetmelik" ve daha<br />
sonra yayınlanan 11 Mart 2010 tarihli resmi<br />
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Yazı takip ve sorularınız için iletişim:<br />
Seza Arbay<br />
<strong>Marmara</strong> Universitesi Tıp Fakültesi<br />
Dekanlığı,<br />
Tıbbiye Caddesi, No: 49, Haydarpaşa<br />
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e-posta: mmj@marmara.edu.tr<br />
www.marmaramedicaljournal.org
İÇİNDEKİLER<br />
Orjinal Araştırma<br />
THE INCIDENCE OF LOW BIRTH WEIGHT IN 5000 LIVEBORN INFANTS AND THE<br />
ETIOLOGY OF FETAL RISK FACTORS<br />
Emel Altuncu, Sultan Kavuncuoğlu, Pınar Özdemir Gökmirza, Zeynel Albayrak, Ayfer Arduç…….…46<br />
THE ROLE OF VAGINAL MATURATION VALUE ASSESSMENT IN PREDICTION OF<br />
VAGINAL PH, SERUM FSH AND E 2 LEVELS<br />
Pınar Yörük, Meltem Uygur, Mithat Erenus, Funda Eren……………………………………..…………...52<br />
RELATIONSHIP BETWEEN ELEVATED SERUM CRP LEVEL AND DIABETES<br />
MELLITUS IN ACUTE MYOCARDIAL INFARCTION<br />
Kenan Topal, Sunay Sandıkçı, Hakan Demirhindi, Ersin Akpınar, Esra Saatçı………………………....58<br />
SOCIAL ISOLATION STRESS IN THE EARLY LIFE REDUCES THE SEVERITY OF<br />
COLONIC INFLAMMATION<br />
Sevgin Özlem İşeri, Fatma Tavsu, Beyhan Sağlam, Feriha Ercan, Nursal Gedik, Berrak C. Yeğen.....65<br />
Olgu Sunumu<br />
LAPAROSCOPIC APPROACH FOR EPIPHRENIC ESOPHAGEAL DIVERTICULA<br />
Osman Kurukahvecioğlu, Ekmel Tezel, Bahadır Ege, Hande Köksal, Emin Ersoy……………..….……73<br />
NEONATAL MIXED SEX-CORD STROMAL TUMOR OF THE TESTIS: A CASE REPORT<br />
Asıf Yıldırım, Erem Başok, Adnan Başaran, Ebru Zemheri, Reşit Tokuç…….…………………………...77<br />
SECONDARY MALIGNANCIES AFTER LYMPHOMA TREATED BY RADIOTHERAPY-<br />
CASE REPORT<br />
Alper Çelik, Suat Kutun, Turgay Fen, Gülay Bilir, Akın Önder, Abdullah Çetin…………....…………..80<br />
TWO NEW KABUKI CASES OF KABUKI MAKE-UP SYNDROME<br />
Ahmet Sert, Mehmet Emre Atabek, Özgür Pirgon……………………………………………………...........86<br />
Derleme<br />
IS THERE A “HIDDEN HIV/AIDS EPIDEMIC” IN TURKEY?: THE GAP BETWEEN THE<br />
NUMBERS AND THE FACTS<br />
Pınar Ay, Selma Karabey………………………………………………………………………...……………...90<br />
MAGNETIC RESONANCE IMAGING AND ANESTHESIA<br />
Berrin Işık……………………………………………………………………………………………………….…98
ORIGINAL RESEARCH<br />
THE INCIDENCE OF LOW BIRTH WEIGHT IN 5000 LIVEBORN INFANTS AND THE<br />
ETIOLOGY OF FETAL RISK FACTORS<br />
Emel Altuncu, Sultan Kavuncuoğlu, Pınar Özdemir Gökmirza, Zeynel Albayrak, Ayfer Arduç<br />
Ministry of Health,Istanbul Bakırköy Maternity and Children Teaching Hospital, Department of Pediatrics,<br />
Istanbul, Türkiye.<br />
ABSTRACT<br />
Objective: To identify the low birth weight (LBW) incidence in 5000 live born babies in the Bakirkoy<br />
Maternity and Children Teaching Hospital.<br />
Material and Methods: LBW was defined as infant weight below 2500g and these infants constituted the<br />
study group. Babies with normal birth weight (NBW) chosen randomly in equal numbers from 5000 live<br />
born babies formed the control group. Presentation, route of delivery, congenital anomaly, multiple births<br />
and the sex of the infants were also recorded.<br />
Results: In the 5000 live born babies, incidence of LBW was 9.14%. The incidence of preterm and full term<br />
was 5.7% and 3.4%, respectively. Of the LBW infants, 62.8% were preterm, 37.2% were full term. The rate<br />
of multiple gestations was found to be 13.9% in LBW infants and 0.8% in NBW infants. Excluding multiple<br />
gestations, 46.4% of the babies in the LBW group were female, and 53.6% were male. In the NBW group,<br />
the rates were 46.3% and 53.7% respectively. Abdominal delivery was seen in 32.3% of the LBW infants<br />
and 21.6% in the NBW infants. The rate of breech presentation was higher in the LBW (5.1%) than in the<br />
NBW infants (1.3%). The incidence of congenital anomaly was 6.2% in the LBW group and 3.3% in the<br />
NBW group.<br />
Conclusion: The sex of the infant did not have any influence on the birth weight; however, multiple<br />
gestation and congenital anomaly were important factors. Additionally, abdominal delivery and non-vertex<br />
presentations were observed more frequently in the LBW infants.<br />
Keywords: Low birth weight, Incidence, Aetiology<br />
5000 CANLI DOĞUMDA DÜŞÜK DOĞUM AĞIRLIKLI BEBEK ORANI VE<br />
ETYOLOJİDEKİ FETAL RİSK FAKTÖRLERİ<br />
ÖZET<br />
Amaç: Hastanemizde gerçekleşen 5000 canlı doğumdaki düşük doğum ağırlıklı (DDA) bebek oranını<br />
belirlemek amaçlandı.<br />
Gereç ve Yöntem: Doğum ağırlığı 2500g altında olan bebekler düşük doğum ağırlıklı olarak tanımlandı ve<br />
çalışma grubunu oluşturdu. 5000 canlı doğum içinden basit rastgele yöntemle seçilen, DDA bebeklerle aynı<br />
sayıda normal doğum ağırlıklı (NDA) bebek alınarak kontrol grubu oluşturuldu. Tüm bebekler için cinsiyet,<br />
doğum şekli, çoğul gebelikler ve konjenital anomali varlığı öğrenildi.<br />
Bulgular: Beşbin canlı doğumda DDA sıklığı %9.14, term ve preterm DDA bebeklerin sıklığı ise sırasıyla<br />
%5.7 ve %3.4 idi. DDA bebeklerin %62.8'i preterm, %37.2'si term bulundu. Çoğul gebelik sıklığının DDA<br />
bebeklerde %13.9 ve NDA bebeklerde %0.8 olduğu görüldü. Çoğul gebelikler dışlandıktan sonra iki grup<br />
karşılaştırıldı. DDA bebeklerin %46.4'i kız, %53.6'si erkek, NDA bebeklerin %46.3'ü kız ve %53.7'sı<br />
erkekti. Sezeryanla doğum DDA bebeklerde (%32.3), NDA bebeklerden (%21.6) daha fazlaydı. Benzer<br />
şekilde, makat doğum DDA bebeklerde daha sık görüldü (sırasıyla %5.1 ve %1.3). Konjenital anomali<br />
sıklığı DDA bebeklerde %6.2 iken, bu oran NDA bebeklere %3.3 olarak bulundu.<br />
Sonuç: Bebeğin cinsiyetinin doğum ağırlığına etkisi görülmezken, çoğul gebelik ve konjenital anomali<br />
varlığı doğum ağırlığını etkilemekteydi. Ayrıca, DDA bebeklerde sezeryanla doğum ve baş geliş dışındaki<br />
prezentasyonlar daha sık görülmekteydi.<br />
Anahtar Kelimeler: Düşük doğum ağırlığı, Sıklık, Etyoloji<br />
İletişim Bilgileri:<br />
Emel Altuncu<br />
e-mail: emelkayrak@yahoo.com<br />
SB. Istanbul Bakırköy Maternity and Children Teaching<br />
Hospital,Department of Pediatrics, Istanbul, Turkey<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);46-51<br />
46
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);46-51<br />
Emel Altuncu, et al.<br />
The incidence of low birth weight in 5000 liveborn infants and the etiology of fetal risk factors<br />
INTRODUCTION<br />
Low birth weight (LBW) is responsible for 60%<br />
of the infant mortality in the first year of life and<br />
it carries a 40-fold increase in the risk of neonatal<br />
mortality during the first month 1-4 . Since birth<br />
weight has a strong correlation with infant<br />
survival, attentions have been given to strategies<br />
that will reduce the proportion of infants with<br />
LBW. With recent advances in modern obstetric<br />
and neonatal care and technological development,<br />
high risk neonates have a greater chance of<br />
survival in the newly formed intensive care units.<br />
This also causes an increase in the rate of LBW<br />
infants, and subsequently an increased rate of<br />
long-term neurological sequelae.<br />
The World Health Organization has estimated that<br />
annually 24 million LBW infants are born in<br />
developing countries. As the prevalence of LBW<br />
infants is around 5% in many industrialized<br />
countries, it changes between 5-30% in<br />
underdeveloped or developing countries 3,5-12 . If<br />
we take into account that, millions of LBW<br />
infants are born annually in the World, we need<br />
to begin researching the health of neonates<br />
starting with birth weight. In this prospective<br />
study, we aimed to identify the LBW incidence in<br />
5000 live born babies in our hospital and the<br />
associated risk factors of LBW related to the<br />
infant. We also aimed to evaluate the rate of<br />
infants who were small for gestational age<br />
(SGA), rate of preterm delivery, their sex<br />
distribution, route of delivery, presentation,<br />
incidence of multiple gestations and congenital<br />
anomalies.<br />
METHODS<br />
In this prospective cross-sectional study, 5000 live<br />
born babies were evaluated randomly between<br />
October 2000-May 2001 in the Bakirköy<br />
Maternity and Children’s Hospital in Istanbul.<br />
Aborted babies and stillbirths were excluded<br />
because of difficulties in accurately defining<br />
gestational age. The infants were weighed on an<br />
electronic metric scale in the delivery room<br />
immediately after birth.<br />
LBW was defined as infant weight below<br />
2500g and these infants constituted the study<br />
group. Since the accurate date of the last<br />
menstrual period was not known in about one<br />
third of the mother and due to failing routines<br />
in the maternity ward, the gestational age was<br />
estimated by Ballard scoring performed in the<br />
first 24 hours after delivery. Babies born<br />
before 37 completed gestational weeks were<br />
defined as preterm. The neonates were<br />
examined and all anthropometric<br />
measurements were obtained at the same<br />
time. A baby was classified as SGA if the<br />
birth weight fell below the 10th percentile for<br />
gestational age, based on Lubchencho curves.<br />
The sex of the infants, presentation, route of<br />
delivery, congenital anomaly and multiple<br />
births were recorded on prepared forms. A<br />
history of congenital anomaly in the family<br />
was also obtained. Babies with normal birth<br />
weight (NBW) (≥2500g) chosen randomly in<br />
equal numbers from 5000 live born babies<br />
formed the control group and the same<br />
parameters were evaluated for this group.<br />
We used Chi Square and Mantel-Haenszel<br />
tests for statistical analysis. Statistical<br />
significance in this study was defined as<br />
p
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);46-51<br />
Emel Altuncu, et al.<br />
The incidence of low birth weight in 5000 liveborn infants and the etiology of fetal risk factors<br />
statistically significant difference was found when<br />
comparing the sex of the babies in the two groups<br />
(x 2 =0.01, p=0.97).<br />
Mode of delivery was compared between the two<br />
groups. Delivery by way of caesarean section was<br />
seen in 32.3% of the LBW group and this rate was<br />
21.6% in the NBW group (Table I). The<br />
difference was statistically significant (x 2 =11.63,<br />
p=0.001). The indications for abdominal delivery<br />
are in Table II. Elective abdominal deliveries were<br />
more frequent in the NBW infants but the<br />
preference for caeserean section was based more<br />
commonly on perinatal problems among the LBW<br />
births.<br />
Table I: Characteristics of LBW and NBW infants<br />
LBW<br />
NBW<br />
The mean gestational age (w) 35.8 ±2.5 38.1 ± 0.6<br />
The mean birth weight (g) 2037.7 ± 430.6 3352.1 ± 401.8<br />
Multiple gestation (%) 13.9 0.8<br />
Female (%) 46.4 46.3<br />
Male (%) 53.6 53.7<br />
Caesarean section (%) 32.3 21.6<br />
Non-vertex presentation (%) 6.5 1.3<br />
Congenital anomalies (%) 6.2 3.3<br />
Table II: The indications for abdominal delivery in LBW and NBW infants<br />
Indications<br />
LBW<br />
NBW<br />
n:353 % n:453 %<br />
Fetal distress 31 8 31 7<br />
Elective C/S 28 8 47 10<br />
IUGR/LGA 12 3 4 1<br />
Preeclampsia 11 3 2 0.4<br />
Abruptio placenta 7 2 4 1<br />
Oligohydroamniosis 9 2 - -<br />
Non-vertex presentation 6 2 2 2<br />
Placenta previa 2 1 4 1<br />
Premature rupture of membranes 5 1 1 0.2<br />
Cord presentation 1 0.3 2 0.4<br />
Fetal anomaly 2 0.5 1 0.2<br />
Maternal hyperthyroidism - - 1 0.2<br />
48
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);46-51<br />
Emel Altuncu, et al.<br />
The incidence of low birth weight in 5000 liveborn infants and the etiology of fetal risk factors<br />
The rate of breech presentation was higher in the<br />
LBW (5.1%) than in the NBW infants (1.3%).<br />
1.4% of the LBW infants were born by<br />
incomplete breech presentation, but there were no<br />
babies born by incomplete breech presentation<br />
among the NBW infants (Table I). LBW was<br />
associated with increased rate of non-vertex<br />
presentations (x 2 =16.46, p=0.000).<br />
In this study, congenital anomalies of the study<br />
and the control groups were evaluated (Table III).<br />
The incidence was 6.2% in the LBW group and<br />
3.3% in the NBW group (Table I). The difference<br />
between the two groups was important (x 2 =3.86,<br />
p=0.04). Among the LBW newborns having<br />
isolated or multiple congenital malformations,<br />
2.5% were SGA and 3.7% were premature. The<br />
incidence of congenital malformations in all SGA<br />
babies was 5.8%. In our preterm population, the<br />
malformation incidence was 6.5%, but 54% of the<br />
preterm infants with congenital anomalies were<br />
preterm SGA babies. 72% of the LBW infants<br />
with congenital anomalies were full term or<br />
preterm SGA. A family history of congenital<br />
anomalies was seen in 2.8% of the LBW infants<br />
and in 2.4% of the NBW babies. There was no<br />
important difference statistically (x 2 =0.12,<br />
p=0.72). Also, the effect of consanguinity<br />
between parents on birth weight was evaluated.<br />
7.5% of the cases had first-degree consanguinity<br />
between the mother and father in the LBW group<br />
and this rate was 7.8% in the NBW group. Second<br />
or higher degrees of consanguinity rates were 7%<br />
and 5%, respectively in both groups. This result<br />
did not create a statistically significant importance<br />
(x 2 =0.05, p=0.81). and consanguinity between<br />
parents was not found to be a risk factor in the<br />
aetiology of LBW.<br />
Table III: Congenital anomalies of LBW and NBW infants<br />
LBW<br />
NBW<br />
Isolated defects<br />
Congenital hip dislocation 6 2<br />
(+ Pes equinovarus) 3 -<br />
Sacral sinus 2 4<br />
Myeloschisis 1 -<br />
Hypospadias 3 1<br />
Cryptorchidism 1 1<br />
Inguinal hernia - 1<br />
Ambiguous genitale 2 -<br />
Anal atresia/small intestine stenosis 1 1<br />
Cleft lip and palate 2 -<br />
Extremity anomalies 3 -<br />
Others (diastasis recti, hypotelorism, 1 4<br />
cleft uvula, penile mass)<br />
Multiple anomalies<br />
Down’s Syndrome - 1<br />
Ambiguous genitalia, hydrocephaly, vaginal<br />
atresia, anal atresia 1 -<br />
Myelomeningocele, hydrocephaly, extremity<br />
anomaly 1 -<br />
Atypical face, cyanotic congenital heart<br />
disease, limb anomaly 1 -<br />
Cleft lip and palate, microcephaly, atypical face,<br />
syndactylism 1 -<br />
49
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);46-51<br />
Emel Altuncu, et al.<br />
The incidence of low birth weight in 5000 liveborn infants and the etiology of fetal risk factors<br />
DISCUSSION<br />
In this study, incidence of LBW infants was<br />
9.14% and this was similar to the literature 13 .<br />
Previous studies have reported similar results, for<br />
example, the LBW rates in two different studies in<br />
Turkey were 8.7% and 10%, respectively 14,15 . In<br />
many developed countries, LBW rates are around<br />
5% 12 . The rate of LBW in our study was similar<br />
to rates reported in developed countries. The<br />
similarity to developed countries can be based<br />
upon the contribution of only live born neonates.<br />
The perinatal mortality (34.9‰) is very high in<br />
our country and a great number of LBW and very<br />
LBW infants are lost during parturition 4 . So this<br />
leads to misinterpretation of the outcome.<br />
Although multiple gestations represented only<br />
2.09% of the live births, they account for a<br />
disproportionately large share of adverse<br />
pregnancy outcomes. With the development of<br />
obstetrical approaches, the incidence of multiple<br />
gestations began to increase. The risk of giving<br />
birth to a LBW infant increased significantly in<br />
multiple gestations in our study and 80% of<br />
multiple gestations resulted in preterm birth.<br />
Studies dealing with the aetiology of LBW have<br />
shown us that, female sex is an important risk<br />
factor and this is attributed to the predisposition of<br />
the female sex to the other risk factors 6,16,17 . In<br />
our study, the rate of male and female sex among<br />
LBW infants was similar and this led us to<br />
conclude that the sex of the infant did not affect<br />
the weight of the baby.<br />
Other important results were the significant<br />
differences in the method of delivery and the<br />
presentations of neonates between the LBW and<br />
NBW groups. The rate of caesarean section was<br />
much higher in the LBW births (32.3%) than in<br />
the NBW births (21.6%). Delivery by way of<br />
caesarean section was seen more frequently in<br />
LBW infants and this indicated once more that<br />
LBW infants were more prone to morbidity and<br />
mortality.<br />
The rate of cephalic presentation was 93.5% in the<br />
LBW group, but 98.7% in the NBW group. When<br />
compared with cephalic presentation, breech<br />
births were associated with an increased rate of<br />
LBW. Whereas, the overall incidence of breech<br />
presentation in deliveries is only 3% to 4%, for<br />
infants weighing less than 2500g at birth, the<br />
incidence may be 30% or greater. As compared<br />
with the NBW infants, birth trauma and umbilical<br />
cord prolapsus are seen more commonly in LBW<br />
and/or breech births. During labour, the umbilical<br />
cord passes the cervix before the head, so the<br />
umbilical cord is entrapped in between the cervix<br />
and head. After the beginning of compression,<br />
delay in labour increases hypoxia. With a LBW<br />
infant, the size of the head is even greater in<br />
relation to that of the buttocks and the chance of<br />
entrapment is markedly increased. This condition<br />
results in increased hypoxia and because it needs<br />
traction, it can cause trauma to the spinal cord and<br />
skeletal system. Goldenberg and Nelson found<br />
that, during labour, the premature fetus in breech<br />
presentation was 16 times more likely to die than<br />
the premature fetus in vertex presentation 18 . For<br />
these reasons, in LBW neonatesthe most rational<br />
method of delivery is caesarean section 19 . In view<br />
of this information it may be said that,<br />
identification of high-risk pregnancies and choice<br />
of appropriate method of delivery have been<br />
successfully achieved in our hospital parallel to<br />
the literature.<br />
Intrauterine growth retardation (IUGR) is a<br />
frequently reported outcome among infants with<br />
congenital malformations. The presence of IUGR<br />
may indicate an underlying structural abnormality<br />
or aetiologically it may predispose to defects<br />
rather than vice versa 20 . The rate of congenital<br />
malformations was 6.2% in the LBW group, 3.3%<br />
in the NBW group indicating a strong association<br />
between LBW and malformations. Among the<br />
LBW neonates with isolated or multiple<br />
congenital malformations, 2.5% were SGA and<br />
3.7% were premature. However, the incidence of<br />
congenital malformations in all SGA babies, was<br />
5.8%. In our preterm population, malformation<br />
incidence was 6.5%, but 54% of the preterm<br />
infants with congenital anomalies were preterm<br />
SGA babies. If we take full term and preterm<br />
SGA infants into consideration together, 72% of<br />
LBW infants with congenital anomalies were<br />
SGA. In a study reported in our hospital in 1999,<br />
congenital malformations was the fourth leading<br />
cause of death (11.4%) in perinatal mortality<br />
cases 4 . The significant role of congenital<br />
malformation in the aetiology of the LBW,<br />
especially for IUGR, causing an increase from<br />
3.3% to 8% in the risk of LBW indicates a need to<br />
check for malformations by performing antenatal<br />
ultrasonography more strictly in IUGR<br />
fetuses.Furthermore, it emphasızes the need for a<br />
higher number of more developed genetic<br />
laboratories.<br />
There was a limitation in this study. Because our<br />
study was performed in a maternity ward, if there<br />
were no symptoms or sings reflecting congenital<br />
infections, we did not check for congenital<br />
50
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);46-51<br />
Emel Altuncu, et al.<br />
The incidence of low birth weight in 5000 liveborn infants and the etiology of fetal risk factors<br />
infections because of high cost. So we did not<br />
include the incidence of congenital infections in<br />
the aetiology of LBW.<br />
In summary, improving the community health<br />
should start with improving baby health, and<br />
developing new strategies to decrease the<br />
incidence of LBW infants should be the one of<br />
our first goals. A history of a LBW infant should<br />
be an indication to seek recurrent cases of low<br />
birth weight and to ensure that close monitoring of<br />
fetal growth is implemented in subsequent<br />
pregnancies.<br />
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8. Raine T.The risk of repeating low birth weight and<br />
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1994;8:485-489.<br />
9. Mc Cormick MC. The contribution of low birth<br />
weight to infant mortality and childhood morbidity.<br />
N Engl J Med 1985; 312:82-90.<br />
10. Leung TN, Roach VJ, Lau TK. Incidence of<br />
preterm delivery in Hong Kong Chinese. Aust N Z<br />
J Obstet Gynaecol 1998;38: 138-141.<br />
11. Najmi RS. Distribution of birth weights of hospital<br />
born Pakistani infant. JPMA J Pak Med Assoc<br />
2000;50: 121-124.<br />
12. Low Birth weight. A tabulation of available<br />
information. Maternal Health and Safe Motherhood<br />
Programme. World Health Organization and<br />
UNICEF, Genova 1992. WTO/MCH/92.2.<br />
13. Can G, Çoban A,Oneş U,Özmen M, İnce Z.<br />
Yenidoğan ve hastalıkları. In: Neyzi O, Ertuğrul T,<br />
eds. Pediatri, 2nd ed. İstanbul: Nobel Tıp<br />
Yayınevleri, 1993;208-225.<br />
14. Arısoy AE, Sarman G. Chest and mid-arm<br />
circumferences in the identification of low birth<br />
weight infants. J Trop Pediatr 1995 ; 41: 34-47.<br />
15. Kayhan M, Argon S, Kırcalıoglu N. Anneye baglı<br />
düşük dogum agırlıgı nedenlerine ilişkin bir<br />
çalışma. Jinekoloji ve Obstetride Yeni Görüş ve<br />
Gelişmeler Dergisi 1991: 2: 21-25.<br />
16. Herceg A, Simpson JM, Thompson JF. Risk factors<br />
and outcomes associated with low birth weight<br />
delivery in the Australian Capital Territory 1989-<br />
90. J Paediatr Child Health. 1994; 30: 331-335.<br />
17. Steketee RW, Wirima JJ, Hightower AW, Slutsker<br />
L, Heymann DL, Breman JG. The effect of malaria<br />
and malaria prevention in pregnancy on offspring<br />
birth weight, prematurity and intrauterine growth<br />
retardation in rural Malawi. Am J Trop Med Hyg<br />
1996;55(1 Suppl):33-41.<br />
18. Goldenberg R, Nelson K. The premature breech.<br />
Am J Obstet Gynecol 1997;127.40.<br />
19. Salmancı N. Düşük Doğum tartılı bebekler.<br />
In:Dağoğlu T, ed. Neonatoloji, 1st ed.<br />
Istanbul:Nobel Tıp Kitapevleri, 2000;22:181-187.<br />
20. Khoury MJ, Erickson JD, Cordero JF, Mc Carthy<br />
BJ. Congenital malformations and intrauterine<br />
growth retardation: a population study. J Pediatr<br />
1988;82:83-90.<br />
51
ORIGINAL RESEARCH<br />
THE ROLE OF VAGINAL MATURATION VALUE ASSESSMENT IN PREDICTION OF<br />
VAGINAL PH, SERUM FSH AND E 2 LEVELS<br />
Pınar Yörük 1 , Meltem Uygur 1 , Mithat Erenus 1 , Funda Eren 2<br />
1 <strong>Marmara</strong> University, Obstetrics and Gynecology, İstanbul, Türkiye 2 <strong>Marmara</strong> University, Pathology,<br />
İstanbul, Türkiye<br />
ABSTRACT<br />
Introduction: The objective of this study is to detect the correlation between vaginal maturation value (MV)<br />
and vaginal pH measurement, serum FSH and E 2 levels in women without vaginal infection.<br />
Materials And Methods: Fifty women with vasomotor symptoms were enrolled at the present study. All<br />
women underwent vaginal pH assessment, measurement of serum FSH and E 2 levels and vaginal MV<br />
measurement in addition to routine follow-up. For determination of vaginal MV, pap smear from lateral<br />
vaginal wall was obtained and evaluated.<br />
Results: In women with atrophic symptoms, the age and vaginal pH levels were significantly higher than<br />
women without these symptoms. Highly significant correlation between vaginal pH, vaginal MV and serum<br />
FSH was detected. Similarly highly significant inverse correlation was present between vaginal pH levels<br />
and vaginal MV.<br />
Discussion: In summary, this study confirms that vaginal pH and MV are similar to FSH in the identification<br />
of patients who have low estrogen levels or who are menopausal. Methods of deriving vaginal pH and MV<br />
are simple, practical, quick and economic. As a conclusion, the present study demonstrated that vaginal pH<br />
measurement and vaginal MV assessment is similar in diagnosis and monitoring of estrogen deficiency in<br />
women with urogenital atrophic symptoms.<br />
Keywords: vaginal maturation value, pH, menopause<br />
VAJİNAL PH, SERUM FSH VE E2 SEVİYELERİNİ ÖN GÖRMEDE VAJİNAL<br />
MATURASYON İNDEKSİNİN DEĞERİ<br />
ÖZET<br />
Giriş: Bu çalışmanın amacı vajinal enfeksiyonu olmayan kadınlarda vajinal maturasyon değeri (MV) ile<br />
vajinal pH, serum FSH ve E2 değerleri arasındaki korelasyonu saptamaktır.<br />
Materyal ve Metotlar: Vasomotor semptomları olan 50 kadın çalışmaya dahil edildi. Kadınlara rutin takibe<br />
ek olarak vajinal pH, vajinal MV, serum FSH ve E2 ölçümleri uygulandı.<br />
Sonuçlar: Atrofik semptomları olan kadınlarda yaş ve vajinal pH değerleri semptomu olmayan kadınlara<br />
oranla anlamlı olarak daha yüksek bulundu. Vajinal pH, vajinal MV ve serum FSH arasında kuvvetli bir<br />
korelasyon tespit edildi. Benzer şekilde, vajinal pH değerleriyle vajinal MV arasında da kuvvetli ters<br />
korelasyon gözlendi.<br />
Tartışma: Bu çalışmanın sonuçları menopozda olan veya düşük serum östrojeni olan kadınların ayırımında<br />
vajinal pH ve vajinal MV değerlerinin serum FSH ile benzer olduğunu doğrulamaktadır. Vajinal pH ve MV<br />
ölçümü basit, pratik,hızlı ve ekonomiktir. Vajinal pH ve vajinal MV ölçümünün ürogenital atrofik şikayetleri<br />
olan kadınlarda östrogen eksikliğinin tanısında ve takibinde benzer olduğu gösterilmiştir.<br />
Anahtar Kelimeler: vajinal maturasyon değeri, pH, menopoz<br />
İletişim Bilgileri:<br />
Pınar Yörük<br />
e-mail: pinyoruk@yahoo.com<br />
<strong>Marmara</strong> University, Obstetrics and Gynecology, İstanbul, Türkiye<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);52-57<br />
52
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);52-57<br />
Pınar Yörük, et al.<br />
The role of vaginal maturatıon value assessment in prediction of vaginal ph, serum fsh and E2 levels<br />
INTRODUCTION<br />
Menopause has great impacts on life-quality of all<br />
women and is defined as cessation of menstrual<br />
bleeding for at least 12 months, serum FSH value<br />
≥ 40 mIU/ml, and serum E 2 level < 20 pg/ml. It<br />
has been known for decades that without vaginal<br />
infections, vaginal pH is ≤ 4.5 during the<br />
reproductive years and > 4.5 before menarche and<br />
after menopause 1 . Only methods of deriving<br />
vaginal pH were not practical, and had low<br />
sensitivity and specificity due to contamination<br />
with cervical mucus, blood, or semen 2 . Vaginal<br />
maturation value (MV) of Meisels 3 calculated<br />
from the ratios of superficial, intermediate and<br />
parabasal cells in vaginal smears has been used to<br />
detect vaginal atrophy and estrogen deficiency in<br />
postmenopausal symptomatic women. MV is a<br />
useful marker to examine vaginal maturation and<br />
reveal vaginal estrogen deficiency regardless of<br />
the presence of inflammation 4 . After the<br />
introduction of vaginal pH device, it has been<br />
proposed that determination of vaginal pH in the<br />
absence of vaginitis in an outpatient setting might<br />
be a diagnostic feature of menopause. In this<br />
study we aimed to detect the correlation of vaginal<br />
MV with vaginal pH measurement, serum FSH<br />
and E 2 levels in women with climacteric<br />
symptoms.<br />
METHODS<br />
Study population: Fifty peri-postmenopausal<br />
otherwise healthy women attending to our<br />
menopause outpatient clinic with climacteric<br />
symptoms for the first time were enrolled at the<br />
present study. Demograpic characteristics<br />
including age, gravidy, parity and body mass<br />
index (BMI) and urogenital atrophic symptoms<br />
were questioned by the presence of vaginal<br />
dryness, dyspareunia, pruritus and dysuri. All<br />
women underwent vaginal pH assessment,<br />
measurement of serum FSH and E 2 levels and<br />
vaginal MV measurement in addition to routine<br />
follow-up. Amine test was carried out<br />
simultaneously with vaginal pH assessment in<br />
order to rule out vaginal infections and exclude<br />
false positive pH values. Women who have<br />
surgical menopause, systemic diseases, positive<br />
amine test, previous vaginal surgery involving<br />
more than 1/3 of the vagina, and women with<br />
history of current or past therapy of estrogenprogesteron<br />
replacement are excluded.<br />
Vaginal pH measurement: Vaginal pH levels are<br />
measured by Quickvue ® Advance pH and Amines<br />
Test, developed by Quidel ® Corporation (San<br />
Diego, USA). This device is composed of a foil<br />
wrapped test (contains nitrazine yellow for pH test<br />
and bromocresol green for amines test), and sterile<br />
amine controlled cotton swabs. Cotton swabs are<br />
applied to the lateral vaginal wall, then rubbed<br />
over the entire surface of the tests. Results are<br />
interpreted by formation of blue “plus” or<br />
“minus” sign on each test. Afterwards, nitrazine<br />
paper is contacted to the vagina for 5 seconds, and<br />
the color of the paper is compared with a<br />
colorimetric scale on an enclosed card, and the pH<br />
value is determined.<br />
Vaginal MV assessment: Cytological evaluation<br />
was performed by vaginal smears collected from<br />
the mid-third of the vaginal lateral wall and<br />
evaluated in our Pathology Department . In a total<br />
of 100 exfoliation cells, parabasal cells (P),<br />
intermediary cells (I), and superficial cells (S)<br />
were counted and results were expressed as the<br />
maturation value (MV) of Meisels 3 . Superficial<br />
cells were assigned a point value of 1.0,<br />
intermediate cells were assigned a point value of<br />
0.5, and parabasal cells were assigned a point<br />
value of 0. The number of cells in each category<br />
was multiplied by the point value, and the 3<br />
results were added to arrive at a maturation value.<br />
A value of 0 to 49 indicated low estrogen effect, a<br />
value of 50 to 64 indicated moderate estrogen<br />
effect, and a value of 65 to 100 indicated high<br />
estrogen effect. All examinations were interpreted<br />
by the same cytopathologist without prior<br />
knowledge of the subjects’ data.<br />
Statistical analysis: In women with negative<br />
amine test, chi-square test, Pearson correlation test<br />
and logistic regression test were used where<br />
appropiate to assess vaginal pH levels and vaginal<br />
MV with menopausal status and urogenital<br />
atrophic symptoms. For statistical analysis SPSS<br />
11.5 (SPSS, Inc, Chicago, IL, U.S.A.) was used.<br />
RESULTS<br />
Out of 50 women enrolled, 2 had positive amine<br />
test and remaining 48 women were included into<br />
the statistical analysis. The mean age was 54,7<br />
years (range 47-70 years), mean body mass index<br />
was 25,5. Of the 48 women 18 (37,5%) had serum<br />
FSH levels < 40mIU/ml. The mean FSH value, E 2<br />
value, and MV were 53,3 mIu/ml; 17,4 pg/ml and<br />
49,1 respectively. The percentage of women with<br />
pruritus was 18,7% (n=9); dysuri was 27%<br />
(n=13), vaginal dryness was 64,6% (n=31) and<br />
dyspareunia was 70,8% (n=34). All of the women<br />
with urogenital atrophic symptoms had vaginal<br />
pH values >5.2 (mean value 6,5±0,48), MV< 65<br />
(mean value 34,7±16,2), serum FSH levels > 40<br />
mIU/ml and E2 levels < 20 pg/ml. The<br />
53
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);52-57<br />
Pınar Yörük, et al.<br />
The role of vaginal maturatıon value assessment in prediction of vaginal ph, serum fsh and E2 levels<br />
demographic and hormonal characteristics of the<br />
women according to the presence of any of the<br />
questioned urogenital atrophic symptoms are<br />
listed in Table 1.<br />
In women with atrophic symptoms, the age and<br />
vaginal pH levels were significantly higher than<br />
women without these symptoms (p
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);52-57<br />
Pınar Yörük, et al.<br />
The role of vaginal maturatıon value assessment in prediction of vaginal ph, serum fsh and E2 levels<br />
Figure 2: The inverse correlation between serum FSH<br />
levels and vaginal MV. (r=-0,868; p
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);52-57<br />
Pınar Yörük, et al.<br />
The role of vaginal maturatıon value assessment in prediction of vaginal ph, serum fsh and E2 levels<br />
use of vaginal pH values, it is possible to monitor<br />
the introduction dose, change the continuation<br />
dose and route of therapy in women receiving<br />
estrogen replacement therapy (ET). In women<br />
with urogenital atrophic symptoms, who receive<br />
ERT, elevated vaginal pH decrease to lower levels<br />
resulting in partially or completely relief of the<br />
symptoms 9 . In a postmenopausal woman who is<br />
on ET, vaginal pH value of > 4,5 indicates low<br />
circulating estradiol levels, which suggests the<br />
need for an adjustment of dose or route of<br />
hormone therapy 10 . However in the present study<br />
decreasing serum E 2 levels were only moderately<br />
correlated with increasing vaginal pH values and<br />
decreasing MV. It has been demonstrated<br />
previously that in some women although serum E 2<br />
levels are sufficient, vaginal atrophy may persist<br />
11 . For them, augmenting oral therapy with topical<br />
vaginal estrogen may be necessary 12 . In the<br />
present study the demonstrated inverse correlation<br />
between vaginal pH and MV point out that MV <<br />
65, similarly, suggests vaginal estrogen deficiency<br />
although sufficient circulating E 2 levels might be<br />
detected, and administration of ET or adjustments<br />
in dose or route of ET would be necessary.<br />
In women with vaginitis, vaginal pH measurement<br />
has increased false positive results due to<br />
overgrowth of facultatively and obligately<br />
anaerobic bacteria 13, and is useful only for<br />
monitoring antimicrobial therapy. Therefore,<br />
amine test is preferably performed simultaneously<br />
with the vaginal pH measurement to rule out<br />
vaginal inflammation even in asymptomatic<br />
women. Conversely, MV is not adversely affected<br />
and can be safely used to document estrogen<br />
deficiency in women with vaginal inflammation.<br />
From previous studies it is known that body mass<br />
index can influence serum E 2 values and<br />
consecutively vaginal pH 9 . In the present study<br />
body mass index of women without vaginal<br />
atrophic symptoms was similar to women with<br />
vaginal atrophy. Therefore body mass index was<br />
not a confounding factor in the present study.<br />
The positive and negative predictive values should<br />
be calculated by epidemiologic population-based<br />
studies. The power of this study is not obviously<br />
enough to calculate a solid predictive value of<br />
vaginal pH or MV for menopausal status. On the<br />
other hand, percentages mentioned reflect the<br />
population referring to our clinic and might aid<br />
the clinicians in diagnosis and follow-up. It should<br />
also be noted that the population included into the<br />
present study was perimenopausal and early<br />
postmenopausal women; therefore results<br />
classified according to urogenital atrophic<br />
symptoms might not be generalized for older<br />
women who regard these symptoms as age<br />
specific.<br />
In the present study we concluded that vaginal<br />
MV is similar to vaginal pH in the identification<br />
of patients who have low estrogen levels or who<br />
are menopausal. In postmenopausal women<br />
receiving ET, vaginal MV calculation would aid<br />
the clinicians, in the same manner as vaginal pH,<br />
to monitor the therapy, change the dose or route of<br />
administration, or augment the therapy with a<br />
topical vaginal estrogen. Methods of deriving<br />
vaginal MV and pH are simple, practical, quick<br />
and economic. Moreover, MV can be obtained<br />
simultaneously with Pap smear test, which is a<br />
part of routine follow-up, does not require<br />
additional intervention, and easily interpreted at<br />
office setting. As a conclusion the present study<br />
demonstrated that vaginal maturation value<br />
assessment, unlike serum E 2 levels, is similar to<br />
vaginal pH values in diagnosis and management<br />
of estrogen deficiency in perimenopausal and<br />
early postmenopausal women with urogenital<br />
atrophic symptoms regardless of receiving past or<br />
current estrogen replacement therapy.<br />
REFERENCES<br />
1. Cruickshank, R., Sharman A. The biology of the<br />
vagina in human subjects: I, glycogen in the<br />
vaginal epithelium and its relation to ovarian<br />
activity; II, the bacterial flora and secretion of the<br />
vagina at various age-periods and their relation to<br />
glycogen in the vaginal epithelium; III, vaginal<br />
discharge of non-infective origin. J Obstet<br />
Gynaecol Br Empire, 1934(41): 190-207, 208-26,<br />
369-84.<br />
2. Rein, M.F., Muller, M. Trichomonas vaginalis and<br />
trichomonias, in Sexually transmitted diseases,<br />
K.K. Holmes, et al., Editors. 1990, McGraw-Hill:<br />
New York. 481-92.<br />
3. Meisels, A. The maturation value. Acta Cytol,<br />
1967. 11(4): 249.<br />
4. Chiechi, L.M., Putignano, G., Guerra, V.,<br />
Schiavelli, M.P., Cisternino, A.M., Carriero, C. The<br />
effect of a soy rich diet on the vaginal epithelium in<br />
postmenopause: a randomized double blind trial.<br />
Maturitas, 2003. 45(4): 241-6.<br />
5. Zapantis, G., Santoro, N. The menopausal<br />
transition: characteristics and management. Best<br />
Pract Res Clin Endocrinol Metab, 2003. 17(1): 33-<br />
52.<br />
6. Bachmann, G.A., Nevadunsky N.S. Diagnosis and<br />
treatment of atrophic vaginitis. Am Fam Physician,<br />
2000. 61(10): 3090-6.<br />
7. Capewell, A.E., McIntyre M.A, Elton R.A. Postmenopausal<br />
atrophy in elderly women: is a vaginal<br />
smear necessary for diagnosis? Age Ageing, 1992.<br />
21(2): 117-20.<br />
8. Davila, G.W., Singh, A., Karapanagiotou, I.,<br />
Woodhouse, S., Huber, K., Zimberg, S., et al. Are<br />
56
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);52-57<br />
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women with urogenital atrophy symptomatic? Am<br />
J Obstet Gynecol, 2003. 188(2): 382-8.<br />
9. Roy, S., Caillouette, J.C., Roy, T., Faden, J.S.<br />
Vaginal pH is similar to follicle-stimulating<br />
hormone for menopause diagnosis. Am J Obstet<br />
Gynecol, 2004. 190(5): 1272-7.<br />
10. Caillouette, J.C., Sharp, C.F. Jr., Zimmerman, G.J.,<br />
Roy, S. Vaginal pH as a marker for bacterial<br />
pathogens and menopausal status. Am J Obstet<br />
Gynecol, 1997. 176(6): 1270-5; discussion 1275-7.<br />
11. Benjamin, F., Deutsch, S. Immunoreactive plasma<br />
estrogens and vaginal hormone cytology in<br />
postmenopausal women. Int J Gynaecol Obstet,<br />
1980. 17(6): 546-50.<br />
12. Notelovitz, M. Estrogen therapy in the management<br />
of problems associated with urogenital ageing: a<br />
simple diagnostic test and the effect of the route of<br />
hormone administration. Maturitas, 1995. 22 Suppl:<br />
S31-3.<br />
13. Cauci, S., Driussi, S., De Santo, D., Penacchioni,<br />
P., Iannicelli, T., Lanzafarne, P. et al. Prevalence of<br />
bacterial vaginosis and vaginal flora changes in<br />
peri- and postmenopausal women. J Clin<br />
Microbiol, 2002. 40(6): 2147-52.<br />
57
ORIGINAL RESEARCH<br />
AKUT MYOKARD ENFARKTÜSÜNDE YÜKSELMİŞ SERUM CRP DÜZEYİ VE<br />
DİABETES MELLİTUS İLE İLİŞKİSİ<br />
Kenan Topal 1 , Sunay Sandıkçı 1 , Hakan Demirhindi 2 , Ersin Akpınar 3 , Esra Saatçı 3<br />
1 Adana Numune Eğitim ve Araştırma Hastanesi , Aile Hekimliği, Adana, Türkiye 2 Çukurova Üniversitesi Tıp<br />
Fakültesi , Halk Sağlığı Anabilim Dalı, Adana, Türkiye 3 Çukurova Üniversitesi Tıp Fakültesi, Aile Hekimliği<br />
Anabilim Dalı, Adana, Türkiye<br />
ÖZET<br />
Amaç: Günümüzde aterosklerozun enflamatuar bir hastalık olduğu ve serum CRP düzeyinin, aterosklerozun<br />
şiddeti ve genişliği ile korele şekilde yükseldiği kabul edilmektedir. Bu çalışmada, Ocak 2000 ile Temmuz<br />
2000 tarihleri arasında, Adana Numune Eğitim ve Araştırma Hastanesi Koroner Yoğun Bakım Ünitesi’ne<br />
(KYBÜ) AMİ tanısıyla yatırılıp trombolitik tedavi uygulanan 55 hastada infarkt tipi ve genişliği ile serum<br />
CRP düzeyleri arasındaki ilişki incelendi.<br />
Gereç ve Yöntem: Göğüs ağrısının başlangıcından itibaren 12. saatte serum CRP, kardiak troponin İ, CK-<br />
MB, LDH, AST, beyaz küre, sedimantasyon düzeyleri incelendi.<br />
Bulgular: Serum CRP düzeyi ortalama 24.5 mg/L, beyaz küre sayısı ortalama 14.2 X10 3 /ml olup belirgin<br />
olarak yüksekti. Serum CRP düzeyi ile infarkt tipi ve genişliği arasında ilişki yoktu. Ayrıca CRP yüksekliği<br />
ile diabetes mellitus varlığı arasında pozitif yönde bir ilişki olduğu görüldü (r: 0.479, p
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);58-64<br />
Kenan Topal ve ark.<br />
Akut myokard enfarktüsünde yükselmiş serum CRP düzeyi ve diabetes mellitus ile ilişkisi<br />
GİRİŞ<br />
Son yıllarda aterosklerozun etiyopatogenezine<br />
yönelik çalışmalar aterosklerozun enflamatuar bir<br />
hastalık olduğunu, her evresinde enflamasyonun<br />
rol aldığını, enflamasyonun aterom plağı<br />
gelişimini hızlandırdığını ve akut olayların<br />
oluşumunu çabuklaştırdığını göstermektedir 1-5 .<br />
Koroner arter hastalıklarında ‘akut faz reaktanları’<br />
olan C-reaktif protein (CRP), serum amiloid-A<br />
(SAA) ve fibrinojen düzeylerinin yükseldiği<br />
gösterilmiştir. Miyokard nekrozunun olmadığı<br />
kardiyovasküler hastalıklarda, serum CRP düzeyi<br />
aterosklerozun şiddeti ve genişliğiyle korelasyon<br />
göstermektedir 6-9 .Diğer yandan akut myokard<br />
infarktüsünde (AMİ), dolaşımdaki CRP<br />
düzeylerinin infarktın genişliği ile korele olduğu<br />
saptanmıştır 10,11 . <strong>Tam</strong>amen sağlıklı görünen<br />
bireylerde ise hs-CRP yüksekliğinin<br />
kardiyovasküler olaylar açısından, gelecekteki<br />
artmış riski belirleyen ölçütlerden biri olduğu<br />
gösterilmiştir 12-14 . Hatta CRP’nin LDL<br />
kolesterolden daha kuvvetli bir kardiyovasküler<br />
risk faktörü olduğu ileri sürülmektedir 15 .<br />
Daha önce yapılan çalışmalarda, AMİ’nde beyaz<br />
küre sayısının yüksekliğinin epikardiyal kan<br />
akımında azalma, myokardial perfüzyon<br />
bozukluğu, dirençli trombüsler ve kötü klinik<br />
sonuçlarla birlikte olduğu gösterilmiştir 16 .<br />
Bu çalışmada, AMİ’lü hastalarda infarkt tipi ile<br />
serum CRP düzeyi ve beyaz küre sayısı arasındaki<br />
ilişkiyi araştırdık. Koroner Yoğun Bakım<br />
Ünitesi’ne (KYBÜ), AMİ tanısıyla yatırılıp<br />
trombolitik tedavi uygulanan hastalarda göğüs<br />
ağrısının başlangıcından 12 saat sonra serum CRP<br />
ve CK-MB, kardiak troponin İ düzeyleri ile beyaz<br />
küre sayısını tayin ettik 17,18 .<br />
MATERYAL VE METOT<br />
Bu çalışma, Adana Numune Eğitim ve Araştırma<br />
Hastanesi KYBÜ’ne 01.01.2000-01.07.2000<br />
tarihleri arasında AMİ tanısıyla yatırılan 55 hasta<br />
ile yürütüldü. Hastaların hepsi şiddetli göğüs<br />
ağrısı ile Acil Servis’e başvurmuşlardı. Yapılan<br />
muayene ve tetkikler sonucunda AMİ tanısı<br />
kesinleşen ve ağrı başladıktan sonraki ilk 6 saat<br />
içinde hastaneye başvuran hastalar çalışma<br />
kapsamına alındı. Hastaların başvuru sırasındaki<br />
EKG bulgularına göre AMİ tiplendirilmesi<br />
aşağıdaki şekilde yapıldı:<br />
- Akut Anterior Duvar Mİ: D I -AV L , V 3 -V 4 ’de ST<br />
yükselmesi varsa<br />
- Akut Anteroseptal Mİ: D I -AV L , V 1 -V 3 ’de ST<br />
yükselmesi varsa<br />
- Akut Yaygın Anterior Mİ: D I -AV L , V 1 -V 6 ’da ST<br />
yükselmesi varsa<br />
- Akut İnferior Mİ: D II -D III -AV F ’de ST<br />
yükselmesi, V 5 -V 6 ’da ise ST çökmesi varsa<br />
Tüm hastalara trombolitik tedavi (Streptokinaz 1.5<br />
MÜ, 45 dakikada intravenöz infüzyon şeklinde)<br />
uygulandı. Göğüs ağrısının başlangıcından 12 saat<br />
sonra, alınan kan örneğinde CK-MB, kardiak<br />
troponin İ, AST, ALT, LDH, beyaz küre,<br />
sedimentasyon ve CRP düzeylerine bakıldı.<br />
Kardiyak troponin İ için alınan kan 3000 rpm’de 3<br />
dakika döndürülerek plazması ayrıldı ve<br />
Çukurova Üniversitesi Tıp Fakültesi Balcalı<br />
Hastanesi Merkez Laboratuarı’na gönderildi.<br />
Ölçümler Microparticle Enzyme Immun Assay<br />
yöntemiyle (MEIA), Abbott (Troponin I List no.<br />
3C29) kiti kullanılarak yapıldı ve AMİ için<br />
diagnostik kesme değeri >2.0 ng/mL idi.<br />
Diğer tüm hematolojik ve biyokimyasal<br />
parametreler Adana Numune Eğitim ve Araştırma<br />
Hastanesi Laboratuarı’nda yapıldı. Serum CRP<br />
düzeyi, immunotürbidimetrik yöntemle tayin<br />
edildi ve ölçüm için Cobas Integra otoanalizörü<br />
kullanıldı.<br />
Hastaların hepsi sigara içimi, hipertansiyon,<br />
diabetes mellitus, hiperlipidemi, koroner kalp<br />
hastalığı yönünden aile öyküsü gibi kardiyak risk<br />
faktörleri ve kullandığı ilaçlar yönünden<br />
sorgulandı.<br />
İstatistik analizler<br />
Başlangıçta tüm değişkenlere normal dağılıma<br />
uygunluk testi yapılarak parametrik test<br />
kriterlerine uyum değerlendirildi. Buna göre<br />
verilerimiz iki gruba ayrıldı: Birinci grupta,<br />
hastaların yaşı, beyaz küre sayısı ve alanin<br />
aminotransferaz (ALT) değerleri yer alıyordu ve<br />
parametrik yöntemlerle analizleri yapıldı. Diğer<br />
grup ise sedimentasyon, aspartat amino transferaz<br />
(AST), laktik dehidrogenaz (LDH), CK-MB, CRP<br />
ve kardiyak troponin İ’den oluşuyordu ve nonparametrik<br />
yöntemler uygulanarak analizleri<br />
yapıldı. Non-parametrik yöntem olarak K-<br />
independent samples = Kruskal Wallis varyans<br />
analizi ve parametrik yöntem olarak tek yönlü<br />
varyans analizi = One way ANOVA (Bonferrari<br />
karşılaştırmalı) kullanıldı. Yine veriler arasındaki<br />
korelasyonlar için non-parametrik verilerde<br />
Spearman sıra korelasyon ve parametrik verilerde<br />
Pearson korelasyon yöntemleri kullanıldı.<br />
Ortalama karşılaştırmalarında non-parametrik<br />
veriler için Mann-Whitney testi, parametrik<br />
veriler için Student’s t testi kullanıldı.<br />
59
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Kenan Topal ve ark.<br />
Akut myokard enfarktüsünde yükselmiş serum CRP düzeyi ve diabetes mellitus ile ilişkisi<br />
BULGULAR<br />
Demografik veriler<br />
Çalışmaya alınan olgu sayısı toplam 55 olup<br />
bunların 44’ü erkek (%80) ve 11’i kadın (%20)<br />
idi. Olguların yaş ortalaması 55.5±13.3 olup, en<br />
küçük yaş 29, en büyük yaş ise 80 idi. Kadınların<br />
yaş ortalaması 64±13.2 iken erkeklerde yaş<br />
ortalaması 53.3±13.2 idi.<br />
Hastaların %34.5’i (19 kişi) hiç sigara içmemiş,<br />
%16.4’ü (9 kişi) geçmişte sigara içmiş ve %49.1’i<br />
ise halen sigara içiyordu. Hastaların %29.1’inde<br />
hipertansiyon, %16.4’ünde diabetes mellitus ve<br />
%14.5’inde dislipidemi öyküsü vardı. Yine<br />
hastaların %25.5’i kardiyovasküler hastalık<br />
açısından pozitif aile öyküsüne sahipti (Tablo 1).<br />
Hematolojik ve Biyokimyasal Analizler<br />
Ortalama serum AST, LDH, CK-MB ve troponin<br />
İ, beyaz küre sayıları ve enflamatuar yanıtı<br />
gösteren CRP düzeyleri normalin üzerinde<br />
bulundu. Ortalama serum CRP değeri 24.5mg/L,<br />
ortalama beyaz küre sayısı 14.2 X10 9 /L ve<br />
ortalama serum kardiak troponin İ düzeyi<br />
859.8ng/ml idi. Bu verilerin normal dağılıma uyup<br />
uymadıklarını anlamak için Kolmogorov-Smirnov<br />
normalite testleri uygulandı. Normal dağılıma<br />
uyan veriler yaş, beyaz küre iken; uymayan veriler<br />
sedimentasyon, AST, LDH, CKMB, CRP ve<br />
troponin İ idi. Normal dağılıma uyan verilerin<br />
analizleri parametrik yöntemlerle yapılırken,<br />
uymayan verilerin analizleri non-parametrik<br />
yöntemlerle yapıldı. Hastaların CRP ve troponin İ<br />
normal dağılım grafikleri Şekil 1’de verilmiştir.<br />
Tablo 1: Çalışmaya alınan hastaların koroner risk faktörleri açısından durumları<br />
Cinsiyet Sigara içme durumu HT DM Dislipidemi Aile Öyküsü<br />
Erkek Kadın Hiç içmemiş Bırakmış İçiyor yok var yok var yok var yok var<br />
n 44 11 19 9 27 39 16 46 9 47 8 41 14<br />
% 80.0 20.0 34.5 16.4 49.1 70.9 29.1 83.6 16.4 85.5 14.5 74.5 25.5<br />
HT: Hipertansiyon, DM: Diabetes Mellitus.<br />
Sekil 1:<br />
60
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);58-64<br />
Kenan Topal ve ark.<br />
Akut myokard enfarktüsünde yükselmiş serum CRP düzeyi ve diabetes mellitus ile ilişkisi<br />
Hematolojik ve Biyokimyasal Verilerin Diğer<br />
Faktörlere Göre Dağılımı<br />
Hastaların hematolojik ve biyokimyasal<br />
değerlerinin sigara içme durumuna göre dağılımı<br />
Tablo 2, ve diabetes mellitus olup olmadığına<br />
göre dağılımı Tablo 3’de verilmiştir.<br />
Serum CRP düzeyi ortalama 24.5mg/L olup akut<br />
myokard enfarktüsü için CRP’nin kesme değeri<br />
olan 20mg/L’nin altında kalan olguların sayısı 34<br />
(%61.8) ve 20mg/L üstünde olan olguların sayısı<br />
21 (%38.2) idi. CRP yüksekliği ile miyokard<br />
enfarktüsü tipi arasında anlamlı bir ilişki<br />
bulunamadı (p>0.05). Halen sigara içen hastalarla<br />
CRP yüksekliği arasında ters yönde, orta düzeyde<br />
güçlü bir korelasyon vardı. Diabetes mellitus<br />
varlığı ile CRP yüksekliği arasında anlamlı, orta<br />
düzeyde güçlü, pozitif bir ilişki olduğu görüldü<br />
(p0.05). Halen sigara içen hastalarda<br />
CRP yüksekliği ile ters yönde bir ilişki bulundu<br />
(r:-0.710, p
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);58-64<br />
Kenan Topal ve ark.<br />
Akut myokard enfarktüsünde yükselmiş serum CRP düzeyi ve diabetes mellitus ile ilişkisi<br />
Tablo 3: Hastaların hematolojik ve biyokimyasal değerlerinin diabetes mellitus olup olmadığına göre dağılımı<br />
Diabetes<br />
Beyaz<br />
ESH<br />
AST<br />
LDH<br />
CKMB<br />
CRP<br />
Troponin<br />
Mellitus<br />
Küre<br />
1<br />
U/L<br />
U/L<br />
U/L<br />
mg/L<br />
İ<br />
X10 9 /L<br />
saat<br />
ng/mL<br />
yok Ort. 14.7 7.3 257.6 1440.3 254.2 19.4* 870.3<br />
SD 4.4 7.1 175.7 841.6 207.6 20.0 719.8<br />
n 46 46 46 46 46 37 46<br />
var Ort. 11.5 29.3 145.2 1246.6 111.0 55.9* 805.8<br />
SD 3.2 18.3 138.5 721.7 79.9 29.9 661.6<br />
N 9 9 9 9 9 6 9<br />
Tablo 4: CRP değerleri ile diğer risk faktörleri arasındaki ilişki<br />
CRP Sigara Hipertansiyon Diabet Dislipidemi Aile öykü AMİ tipi<br />
1.000 -0.710* -0.117 0.479 ** 0.099 0.099 0.105<br />
*Bir yönlü ve iki yönlü Spearman korelasyon analizine göre p
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);58-64<br />
Kenan Topal ve ark.<br />
Akut myokard enfarktüsünde yükselmiş serum CRP düzeyi ve diabetes mellitus ile ilişkisi<br />
yüksekliğinin, kalp yetmezliği ile korelasyon<br />
gösterdiği fakat infarkt alanı ile korelasyon<br />
göstermediğini bulmuştur 22 . Pietila 1996 yılında<br />
ise AMİ geçiren 188 hastada yaptığı araştırmada<br />
AMİ sonrasında ilk 6 ayda ölen hastaların<br />
enfarktüs sonrası CRP düzeylerinin yüksek<br />
olduğunu, CRP düzeyleri ile infarkt alanı arasında<br />
korelasyon olmadığını göstermiştir 11 .<br />
Çalışmamızda, ortalama serum CRP düzeyi<br />
24.5mg/L olup normal değerlerin ve kesme değeri<br />
olan 20mg/L’nin üzerindeydi. Ancak CRP<br />
yüksekliği ile miyokard enfarktüsü tipi arasında<br />
anlamlı bir ilişki yoktu. Bu sonuçlar, Pietila’nın<br />
çalışmalarındaki sonuçlar ile uyumludur. Serum<br />
CRP düzeyleri olguların 34’ünde (%61.8)<br />
20mg/L’nin altında, 21’inde (%38.2) ise<br />
20mg/L’nin üstündeydi. Pietella’nın da bulduğu<br />
gibi trombolitik tedavi ile sağlanan başarılı<br />
reperfüzyon sonucu CRP değerlerinin çok fazla<br />
yükselmediğini düşünüyoruz.<br />
Diğer yandan çalışmamızdaki CRP değerleri,<br />
diabeti olanlarda anlamlı olarak (p
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);58-64<br />
Kenan Topal ve ark.<br />
Akut myokard enfarktüsünde yükselmiş serum CRP düzeyi ve diabetes mellitus ile ilişkisi<br />
total and HDL cholesterol in determining risk<br />
of first myocardial infarction. Circulation.<br />
1998;97:2007-2011.<br />
14. Ridker PM, Buring JE, Shih J, Matias M,<br />
Hennekens CH. Prospective study of C-<br />
reactive protein and the risk of future<br />
cardiovascular events among apparently<br />
healthy women. Circulation 1998;98:731-733.<br />
15. Ridker PM, Rifai N, Rose L, Buring JE, Cook<br />
NR. Comparison of C-reactive protein and<br />
low-density lipoprotein cholesterol levels in<br />
the prediction of first cardiovascular events. N<br />
Engl J Med 2002;347(20):1557-1565.<br />
16. Barron HV, Cannon CP, Murphy SA,<br />
Braunwald E, Gibson CM. Association<br />
between white blood cell count, epicardial<br />
blood flow, myocardial perfusion, and clinical<br />
outcomes in the setting of acute myocardial<br />
infarction. Circulation 2000;102:2329-2334.<br />
17. Hillis GS, Keith AA. Cardiac troponins in<br />
chest pain can help in risk stratification. BMJ<br />
1999;319:1451-1452.<br />
18. Falahatti A, Sharkey SW, Christensen D,<br />
McCoy M, Miller EA, Murakami MA, Apple<br />
FS. Implementation of serum cardiac troponin<br />
I as marker for detection of acute myocardial<br />
infarction. Am Heart J 1999;137(2):332-337.<br />
19. Haverkate F, Thomson SG, Pyke SD,<br />
Gallimore JR, Pepys MB. Production of C-<br />
reactive protein and risk of coronary events in<br />
stable and unstable angina. Lancet<br />
1997;349:462-466.<br />
20. Pietila K, Harmoinen A, Poyhonen L,<br />
Koskinen M, Heikkila J, Ruosteenoja R.<br />
Intravenous streptokinase treatment and serum<br />
C-reactive protein in patients with acute<br />
myocardial infarction. Br Heart J<br />
1987;58:225-229.<br />
21. Lagrand WK, Niessen HWM, Wolbink GJ,<br />
Jaspars LH, Visser CA, Verheugt FWA et al.<br />
C-reactive protein colocalizes with<br />
complement in human hearts during acute<br />
myocardial infarction. Circulation<br />
1997;95:97-103.<br />
22. Pietila K, Harmoinen A, Teppo AM. Acute<br />
phase reaction, infarct size and in hospital<br />
morbidity in myocardial infarction patients<br />
treated with streptokinase or recombinant<br />
tissue plasminogen activator. Ann Med<br />
1991;23(5):529-535.<br />
23. Onat A ve ark. Batı bölgelerimiz<br />
erişkinlerinde kanda C-reaktif protein ile<br />
fibrinojen düzeyleri ve diğer risk faktörleriyle<br />
ilişkileri. Türk Kardiyoloji Derneği Arşivi<br />
2001;29:72-79.<br />
24. Hoekstra T, Schouten E, Kluft C. C-reactive<br />
protein: associations with cardiovascular risk<br />
factors and all-cause mortality in elderly.<br />
Atherosclerosis 2000;151:29.<br />
25. Mendall MA, Patel P, Ballam L, Strachan D,<br />
Northfield TC. C-reactive protein and its<br />
relation to cardiovascular risk factors: a<br />
population-based cross sectional study. BMJ<br />
1996;312:1061-1065.<br />
64
ORIGINAL RESEARCH<br />
SOCIAL ISOLATION STRESS IN THE EARLY LIFE REDUCES THE SEVERITY OF<br />
COLONIC INFLAMMATION<br />
Sevgin Özlem İşeri 1 , Fatma Tavsu 1 , Beyhan Sağlam 2 , Feriha Ercan 2 , Nursal Gedik 3 , Berrak C.Yeğen 1<br />
1 <strong>Marmara</strong> University, School of Medicine, Physiology, Istanbul, Türkiye 2 <strong>Marmara</strong> University, School of<br />
Medicine, Histology and Embryology, Istanbul, Türkiye 3 Kasımpaşa Military Hospital , Biochemistry ,<br />
Istanbul, Türkiye<br />
ABSTRACT<br />
Objective: To investigate whether the early-life stress interact with a brief stress exposure and acute colonic<br />
inflammation in adulthood.<br />
Methods: Female Sprague–Dawley rats on the postnatal 21st day were exposed to isolation stress until they<br />
reach 250 g. On the last 3 days with or without isolation, water-avoidance-stress (WAS) for 30 min/day or<br />
acetic acid(5 %) colitis were performed. After the last WAS or on the 4th day of colitis, rats were decapitated<br />
to collect serum for TNF-alpha levels, colonic tissues for histological analysis, myeloperoxidase activity<br />
(MPO), evidence of neutrophil infiltration, and glutathione (GSH) levels, a key antioxidant.<br />
Results: In the non-isolated and isolated groups, WAS and colitis both elevated the TNF-alpha, MDA levels<br />
and MPO activity compared to control (p
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);65-72<br />
Sevgin Özlem İşeri, et al.<br />
Social isolation stress in the early lifee reduces the severity of colonic inflammation<br />
INTRODUCTION<br />
Stress of various types during daily life, and<br />
adequate responses to these stressors are<br />
necessary for survival. If the severity or the<br />
chronicity of the stressful experience exceeds the<br />
adaptive capacity, the individual will be<br />
predisposed to illness and disease in multiple<br />
organ systems 1 . Stress can induce inflammatory<br />
responses in various organs and when stress is<br />
chronic it may induce or aggravate chronic<br />
inflammatory diseases. Although the influence of<br />
psychological stress on the symptoms and clinical<br />
course of intestinal inflammatory processes has<br />
long been recognized, it has recently received the<br />
attention of the researchers 2 . Recent data suggest<br />
that stress induced alterations in gastrointestinal<br />
inflammation may be mediated through changes<br />
in hypothalamic-pituitary-adrenal (HPA) axis<br />
function and alterations in bacterial-mucosal<br />
interactions, and via mucosal mast cells and<br />
mediators such as corticotrophin releasing factor<br />
(CRF) 3 .<br />
Psychological stress in adulthood has long been<br />
reported to increase disease activity in<br />
inflammatory bowel disease (IBD), and recent<br />
well-designed studies have confirmed that chronic<br />
stress and depression increase the likelihood of<br />
relapse in patients with quiescent IBD 3 . Although<br />
long-term perceived stress in patients with<br />
ulcerative colitis increases the risk of exacerbation<br />
over a period of months to years, it was shown<br />
that short-term stress does not trigger exacerbation<br />
4 . Similarly, it has been shown that different stress<br />
models in animals may have varying effects on<br />
colonic inflammation induced by different<br />
methods. Partial restraint stress applied during 4<br />
consecutive days causes exacerbation of 2,4,6-<br />
trinitrobenzenesulfonic acid (TNB)-induced<br />
colitis in adult rats 5 . In contrary, we have<br />
previously shown that acute stress exposure<br />
applied as water avoidance stress (WAS) 6 or<br />
electric shock 7 reduces the severity of colitis<br />
induced by acetic acid or TNBS, respectively.<br />
A large number of studies have also shown that<br />
early-life trauma can affect the development and<br />
clinical course of intestinal disorders and<br />
reactivate inflammation in experimental colitis 2,5 .<br />
The neonatal period, roughly extending in rats<br />
from birth to day 14, is often referred to as a stress<br />
hyporesponsive period characterized by a<br />
diminished adrenocorticotropin and corticosterone<br />
response to most stressors 8 .<br />
Repeated maternal deprivation during this<br />
neonatal period yields to a more tentative<br />
behavior and decreased gain of body weight 9,<br />
exacerbates the severity of trinitrobenzene<br />
10<br />
sulfonic acid (TNBS)-induced colitis and<br />
increases gastric ulcer susceptibility in the adult<br />
11 . On the other hand, brief maternal separation<br />
has a protective effect on adult stress exposure,<br />
protecting the animals from dextran sodium<br />
sulphate (DSS)- induced colitis, while the nonhandling<br />
condition sensitizes mucosa to DSS<br />
exposure 12 . Social isolation stress during the postweaning<br />
period also leads to behavioural and<br />
neurochemical sequelae in rats 13 . However, the<br />
effect of post-weaning social isolation stress on<br />
secondary stress exposures during the later phases<br />
of life, whether it will alleviate or exacerbate the<br />
inflammatory responses, is not clarified yet.<br />
Based on the current knowledge about the impact<br />
of stress on the course of inflammatory bowel<br />
diseases, the present study was designed to<br />
investigate whether the early-life stress at the<br />
post-weaning period might interact with a brief<br />
stress exposure and acute colonic inflammation in<br />
adulthood.<br />
METHODS<br />
Animals<br />
Adult female Sprague–Dawley rats (250–300 g)<br />
were kept in a light- and temperature-controlled<br />
room with 12:12 h- light-dark cycle, where the<br />
temperature (22 ± 0.5 ºC) and relative humidity<br />
(65–70 %) were kept constant. The animals were<br />
fed a standard pellet and food was withdrawn<br />
overnight before colitis induction. Access to water<br />
was allowed ad libitum. Experiments were<br />
approved by the <strong>Marmara</strong> University School of<br />
Medicine Animal Care and Use Committee.<br />
Social isolation stress<br />
Dams and their litters were assigned to the nonisolation<br />
(n=18) protocol or to social isolation<br />
stress (n=18) protocol. To induce post-weaning<br />
social isolation stress, rats were removed from<br />
their cages and dams on the postnatal 21 st day and<br />
were placed in individual plastic cages to be kept<br />
in another room. Before the experiments, pups<br />
were allowed to reach at least to 250 g body<br />
weight for 60 days. The growth of the animals<br />
was followed only by inspection and the rats were<br />
not handled following the separation. The animals<br />
were transferred to clean cages with new chip<br />
bedding at weekly intervals without handling.<br />
66
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);65-72<br />
Sevgin Özlem İşeri, et al.<br />
Social isolation stress in the early lifee reduces the severity of colonic inflammation<br />
Water avoidance stress (WAS)<br />
At the end of the 60-days protocol with or without<br />
isolation, when the required weight was reached,<br />
water avoidance stress (WAS) was performed as<br />
previously described 14 . Rats were individually<br />
placed onto a plastic platform (6 cm × 6 cm × 8<br />
cm) located in the middle of a plastic cylinder<br />
container (50 cm × 56 cm) filled with warm water<br />
(25 ºC) up to 1 cm below the height of the<br />
platform. Stress sessions, which lasted for 30 min,<br />
were performed for 3 consecutive days between<br />
16:00 and 16:30 p.m. to minimize any diurnal<br />
variation in the responses. Rats were then put<br />
back to their home cages with free access to water<br />
and food.<br />
Induction of colitis<br />
Ath end of 60–days follow-up period, another<br />
group of rats (n=12; isolated and non-isolated)<br />
were fasted for 18 h before the induction of<br />
colitis. Colitis was induced by a modification of<br />
the method introduced by MacPherson and<br />
Pfeiffer<br />
15 . Under light ether anesthesia, a<br />
polyethylene catheter (PE-60) was inserted into<br />
the colon with its tip positioned 8 cm from the<br />
anus. To induce colitis, a single solution of 1 ml<br />
of 5 % (v/v) acetic acid diluted in saline (pH 2.3)<br />
was instilled.<br />
Experimental protocol<br />
On the 4th day, immediately after the last WAS<br />
exposure or on the 4th day of colitis induction,<br />
rats were decapitated. The rats in the control<br />
group (n=12) were handled at the same time<br />
points as in the WAS-applied group, but were not<br />
placed on the platform and isotonic saline was<br />
instilled intracolonically instead of acetic acid.<br />
Control rats were decapitated on the 4 th day of<br />
intracolonic saline application. Trunk blood was<br />
collected for the assessment of TNF-α levels. The<br />
distal 8 cm of the colon were opened down their<br />
mesenteric borders and cleansed of luminal<br />
contents. Colonic tissue was obtained from each<br />
animal and stored at −80 ºC until the<br />
determination of tissue myeloperoxidase activity<br />
(MPO), as an indirect evidence of neutrophil<br />
infiltration, and the level of glutathione (GSH), a<br />
key antioxidant. For the histological analysis, a 1<br />
square cm sample at 8 cm from anus was obtained<br />
from each animal to be fixed in formaldehyde.<br />
Measurement of serum TNF-α level<br />
Serum TNF-α level was evaluated by a RIA–<br />
IRMA (radioimmunoassay–immunoradiometric<br />
assay) method. All samples were assayed in<br />
duplicates using the commercial kit (Biosource<br />
Europe S.A., Nivelles, Belgium). The activity of<br />
radioactive assays was measured by a gamma<br />
counter (L<strong>KB</strong> WALLAC 1270 RACK, Canada)<br />
and the values were expressed as ng/ml.<br />
Myeloperoxidase (MPO) activity<br />
Tissue-associated myeloperoxidase (MPO)<br />
activity was determined in the colonic samples as<br />
an indication of accumulation of neutrophils. All<br />
reagents for MPO assay were obtained from<br />
Sigma. The tissue samples (0.2–0.3 g) were<br />
homogenized in 10 volumes of ice-cold potassium<br />
phosphate buffer (50 mM K 2 HPO 4 , pH 6.0)<br />
containing hexadecyltrimethylammonium<br />
bromide (HETAB; 0.5%, w/v). The homogenate<br />
was centrifuged at 12,000 rpm for 10 min at 4 ºC,<br />
and the supernatant was discarded. The pellet was<br />
then rehomogenized with an equivalent volume of<br />
50 mM K 2 HPO 4 containing 0.5% (w/v)<br />
hexadecyltrimethylammonium bromide and 10<br />
mM ethylenediaminetetraacetic acid (EDTA,<br />
Sigma). MPO activity was assessed by measuring<br />
the H 2 O 2 -dependent oxidation of o-<br />
dianizidine·2HCl. One unit (U) of enzyme activity<br />
was defined as the amount of the MPO present per<br />
gram of tissue weight that caused a change in<br />
absorbance of 1.0 min −1 at 460 nm and 37 ºC 16 .<br />
Determination of glutathione level<br />
Tissue samples were homogenized in 10 ml vol.<br />
of ice-cold 10% trichloroacetic acid, in an Ultra<br />
Turrax tissue homogenizer. Homogenized tissue<br />
samples were centrifuged at 3000 rpm for 15 min<br />
at 4 ºC. The supernatant was removed and<br />
recentrifuged at 15,000 rpm for 8 min.<br />
Glutathione measurements were performed using<br />
a modification of the Ellman procedure 17 .<br />
Histological assessment of colonic injury<br />
For light microscopic investigations samples from<br />
the colon were fixed with 10% formaldehyde,<br />
dehydrated in graded alcohol series, cleared with<br />
toluen and embeded in paraffin. Tissue sections (5<br />
µm) were stained with hematoxylin and eosin<br />
(H&E) for general morphology and examined<br />
under a Olympus BX51 photomicroscope (Tokyo,<br />
Japan). All tissue sections were examined<br />
microscopically for characterization of<br />
histopathological changes by an experienced<br />
histologist (F.E.) who was unaware of the<br />
treatment conditions. Assessment of the colonic<br />
injury was performed using the previously<br />
described criteria: Damage/necrosis (0: None, 1:<br />
Localised, 2: Moderate, 3: Severe); Submucosal<br />
edema (0:None, 1: Mild, 2: Moderate, 3: Severe);<br />
67
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);65-72<br />
Sevgin Özlem İşeri, et al.<br />
Social isolation stress in the early lifee reduces the severity of colonic inflammation<br />
Inflammatory cell infiltration (0: None, 1: Mild, 2:<br />
Moderate, 3: Severe); Vasculitis (0: None, 1:<br />
Mild, 2: Moderate, 3: Severe); Perforation (0:<br />
Absent, 1: Present); with a maximum score of 13 39<br />
Statistics<br />
The results are expressed as means ± SEM.<br />
Following the assurance of normal distribution of<br />
data, one-way analysis of variance (ANOVA) was<br />
used for multiple comparisons and Student's t-test<br />
was used to evaluate the level of statistical<br />
significance between pairs (GraphPad Software,<br />
San Diego, CA, USA). Differences were<br />
considered statistically significant if P
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);65-72<br />
Sevgin Özlem İşeri, et al.<br />
Social isolation stress in the early lifee reduces the severity of colonic inflammation<br />
Figure 3: Micrographs illustrating the histological<br />
appearances of colonic tissues in different experimental<br />
groups. Non-isolated control group (A), regular colon<br />
morphology; non-isolated WAS group (B), mild<br />
inflammatory cell infiltration; non-isolated colitis group (C),<br />
severe damage of mucosa with epithelial degeneration,<br />
severe submucosal edema, vasculitis and inflammatory cell<br />
infiltration; isolated control group (D), mild inflammatory<br />
cell infiltration; isolated WAS group (E) mild inflammatory<br />
cell infiltration; isolated colitis group (F) mild damage of<br />
mucosa with localized epithelial degeneration, moderate<br />
submucosal edema, vasculitis and inflammatory cell<br />
infiltration. H&E staining, original magnifications, ×100.<br />
Epithelial degeneration (→), submucosal edema (s) and<br />
inflammatory cell infiltration (*).<br />
On the other hand, colonic GSH in the rats with<br />
colitis that were previously isolated was found to<br />
be similar to that of the control levels, showing<br />
that the depletion of colonic GSH by colitis does<br />
not occur in chronically stressed animals. In<br />
contrary, the pre-existing isolation stress did not<br />
alter the reduction in the colonic GSH induced by<br />
the acute WAS.<br />
MPO activity, indicating tissue neutrophil<br />
infiltration, was elevated in the colonic tissues of<br />
both the isolated and non-isolated rats that were<br />
exposed to acute WAS (p
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);65-72<br />
Sevgin Özlem İşeri, et al.<br />
Social isolation stress in the early lifee reduces the severity of colonic inflammation<br />
early life, but clearly beyond the vulnerable<br />
period, yields to a reduction in the inflammatory<br />
response to colitis induction, which may suggest a<br />
decrease in the HPA activation. As the other mild<br />
stressors, post-weaning isolation may induce an<br />
adaptive response to protect the individual to<br />
subsequent pathological conditions. Thus, adult<br />
rats exposed to isolation stress during their postweaning<br />
period are protected from chemically<br />
induced colitis.<br />
Experimental and clinical studies have shown that<br />
any harmful tissue event is perceived by<br />
macrophages and monocytes, which in turn<br />
secrete cytokines. Cytokines then activate<br />
inflammatory cells (neutrophils,<br />
macrophages/monocytes, platelets, mastocytes)<br />
releasing large amounts of toxic oxygen and<br />
nitrogen species, which cause cellular injury via<br />
several mechanisms. Glutathione is an important<br />
constituent of intracellular protective mechanisms<br />
against various noxious stimuli including<br />
oxidative stress. However, reduced glutathione as<br />
the main component of endogenous non-protein<br />
sulfhydryl pool, is known to be a major low<br />
molecular weight scavenger of free radicals in the<br />
cytoplasm 31,32 . In accordance with the previous<br />
reports, our results support the notion that<br />
depletion of tissue GSH, as observed in the acetic<br />
acid- and WAS-induced colonic injury, is one of<br />
the major factors that permit tissue damage. Since<br />
exposure to isolation stress previously has reduced<br />
the colonic GSH depletion, it appears that the<br />
protective effect of the early life stressor may<br />
involve the maintenance of antioxidant capacity in<br />
protecting the colonic tissue against oxidative<br />
stress. However, the presence of isolation stress in<br />
the early life period has not altered the WASinduced<br />
GSH depletion. Interestingly, the<br />
previous stress has not exacerbated the destruction<br />
of antioxidant capacity induced by an acute<br />
stressor.<br />
The tissue-associated MPO, which is known as<br />
the index of neutrophil infiltration, plays a<br />
fundamental role in oxidant production by<br />
neutrophils 33 . In our observation, elevated MPO<br />
levels in the colonic tissues indicate that<br />
neutrophil accumulation contributes to the colitisand<br />
WAS-induced oxidative injury. As shared by<br />
other inflammatory disorders in the gut, active<br />
lesions in the ulcerative colitis involve the<br />
migration of activated neutrophils and<br />
macrophages 34 . A growing body of evidence<br />
suggests that neutrophils release chemotactic<br />
substances, which further promote neutrophil<br />
migration to the tissue, activate neutrophils, and<br />
increase the damage 35 . In the present study,<br />
colitis-induced increase in MPO activity was<br />
relatively less when the rats were exposed to<br />
isolation stress previously, suggesting that the<br />
protective effect of the early stressor on colonic<br />
inflammation may involve the inhibition of<br />
neutrophil recruitment, which then inhibits the<br />
adhesion and aggrevation of neutrophil<br />
leukocytes 36 . On the other hand, it seems that<br />
isolation stress during post-weaning period<br />
protected the colonic tissue against WAS<br />
exposure by a mechanism independent of<br />
neutrophil accumulation. However, the TNF-α<br />
level was already increased in the rats that were<br />
exposed to isolation stress, suggesting that the<br />
cytokine response was enhanced by the early life<br />
stressor. Nevertheless, the important function of<br />
antibodies in recognizing and neutralizing some of<br />
the damaging cytokines like TNF-a may be<br />
changed by alterations in the HPA axis 12 . The<br />
present data demonstrates that hypersensitivity to<br />
inflammation, via increased synthesis or release of<br />
proinflammatory mediators, is not further<br />
enhanced by new stressors of chemical or<br />
psychological origin.<br />
The newborn is totally dependent on maternal<br />
care. Feeding and maintaining optimal body<br />
temperature depend on parental sensitivity to the<br />
offspring's signals, and tactile stimulation appears<br />
to be crucial for the infant's biological and<br />
behavioral responses 37 . Therefore, repeated<br />
maternal separation delays the gain in body<br />
weight 28 . Since neonatal stress consisted of early<br />
weaning, milk deprivation has been proposed as a<br />
major factor involved in numerous long-term<br />
disorders, such as increased ulcer<br />
susceptibility 11,38 . However, in our study, the rats<br />
were isolated after the weaning period and the<br />
weight gain was found to be similar in both the<br />
isolated and non-isolated rats. Since the separated<br />
animals were capable of self-care, isolation did<br />
not directly affect the feeding behavior. Along<br />
with the behavioral symptoms, the current data<br />
show that post-weaning isolation has a protective<br />
effect on chemically induced colonic<br />
inflammation. Furthermore, isolation following<br />
weaning does not exacerbate colonic response to<br />
subsequent acute stressors. In conclusion, our<br />
results show that stress exposure does not always<br />
contribute to the exacerbation of the inflammatory<br />
bowel disease. Stress, depending on intensity,<br />
duration and the time of exposure, may elicit<br />
adaptive or maladaptive physiological changes,<br />
providing advantageous or deleterious effects on<br />
psychosomatic vulnerability.<br />
70
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);65-72<br />
Sevgin Özlem İşeri, et al.<br />
Social isolation stress in the early lifee reduces the severity of colonic inflammation<br />
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72
CASE REPORTS<br />
LAPAROSCOPIC APPROACH FOR EPIPHRENIC ESOPHAGEAL DIVERTICULA<br />
Osman Kurukahvecioğlu, Ekmel Tezel, Bahadır Ege, Hande Köksal, Emin Ersoy<br />
Gazi Üniversitesi Tıp Fakültesi, Genel Cerrahi Anabilim Dalı, Ankara, Türkiye<br />
ABSTRACT<br />
Epiphrenic diverticula of the esophagus are rare disorders frequently associated with esophageal dismotility<br />
that is thought to be the cause of the diverticulum and some of the symptoms. Treatment is surgery and only<br />
indicated to the symptomatic patients. The operation can be performed successfully by laparoscopy, which<br />
offers good access to the distal esophagus and the inferior mediastinum. A 68 year-old woman presented<br />
with symptoms of heartburn, regurgitation and vomiting. Two diverticula located in distal esophagus were<br />
detected with barium esophagography and endoscopy. The biggest diverticulum was resected by the<br />
endoscopy assisted laparoscopic approach.<br />
Laparoscopic approach to epiphrenic diverticula seems to be feasible and safe provided when surgeons<br />
trained in minimally invasive procedures of the gastroesophageal junction perform it.<br />
Keywords: Esophageal diverticula, minimal invasive surgery, laparoscopy<br />
ÖZET<br />
EPİFRENİK ÖZAFAGUS DİVERTİKÜLLERİNE LAPAROSKOPİK YAKLAŞIM<br />
Epifrenik özafagus divertikülleri nadir rastlanan bir hastalık olup sıklıkla divertiküllerin ve semptomların<br />
nedeni olduğu düşünülen özafagus motor bozukluklarıyla birliktelik gösterir. Tedavisi cerrahi olup sadece<br />
semptomatik hastalara uygulanmaktadır. Ameliyat alt özafagus ve mediastende iyi görüş sağlayan<br />
laparoskopik yöntemle başarılı bir şekilde yapılabilir. Yazımızda göğüste yanma ve kusma şikayeti ile<br />
başvuran 68 yaşındaki bir kadın hasta sunulmaktadır. Baryumlu özafagografi ve endoskopisinde alt<br />
özafagusta yerleşmiş iki adet divertikül saptanan hasta intraoperatif endoskopi yardımıyla laparoskopik<br />
olarak ameliyat edildi. Epifrenik divertiküllere laparoskopik yaklaşım,gastroözafageal bölge konusunda<br />
deneyimli cerrahlar tarafından güvenle uygulanabilmektedir.<br />
Anahtar Kelimeler: Özafagus divertikülleri, minimal invaziv cerrahi, laparoskopi<br />
INTRODUCTION<br />
Esophageal diverticula are rare diseases mostly<br />
classified by location and etiology. The exact<br />
prevalence of this condition is not known because<br />
asymptomatic cases are usually not discovered.<br />
Symptoms are variable. Some patients have only<br />
mild dysphagia however other patients have<br />
worsening and incapacitating symptoms like<br />
severe dysphagia, regurgitation with recurrent<br />
episodes of pneumonia due to aspiration,<br />
heartburn, cardiac arrhythmias, obstruction,<br />
weight loss, chronic cough and halitosis 1 .<br />
Diagnosis is radiological. All patients with<br />
suspicion of having epiphrenic diverticulum<br />
should undergo barium study in order to<br />
document the location of the diverticulum,<br />
maximal diameter of the pouch, diameter of the<br />
diverticular neck, the appearance of the<br />
gastroesophageal junction and the presence of<br />
tertiary contractions. By the help of the endoscopy<br />
findings of esophagitis or those suggestive of a<br />
motility disorder can be recorded also 1 .<br />
The treatment of these diverticula is surgical. The<br />
decision must be made with regarding the<br />
patient’s symptoms, operative risk and<br />
complication and the surgical expertise locally<br />
available, considering the rarity of the disease.<br />
With the introduction of minimally invasive<br />
surgical techniques esophageal diseases have been<br />
successfully treated by laparoscopic approach.<br />
Laparoscopy offers good access to the distal<br />
esophagus and the inferior mediastinum therefore<br />
it should be considered as an alternative to the<br />
İletişim Bilgileri:<br />
Hande Köksal<br />
e-mail: drhandeniz@yahoo.com<br />
Gazi Üniversitesi Tıp Fakültesi, Genel Cerrahi Anabilim Dalı, Ankara, Türkiye<br />
73<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);73-76
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);73-76<br />
Osman Kurukahvecioğlu, et al<br />
Laparoscopic approach for epiphrenic esophageal diverticula<br />
traditional transthoracic approach and may<br />
eventually become the standard technique 1,2 .<br />
Here we report a case of lower esophageal<br />
diverticulum treated successfully with<br />
laparoscopic approach.<br />
CASE PRESENTATION<br />
A 68 year-old woman presented at our clinic with<br />
symptoms of heartburn, regurgitation and<br />
vomiting. The duration of symptoms was six<br />
months. The diagnostic work-up consisted of<br />
barium esophagography and endoscopy. She did<br />
not have any signs during the endoscopy<br />
suspecting a gastro-esophageal reflux so we did<br />
not perform pH monitoring. Barium study showed<br />
two diverticula located in the distal third of the<br />
esophagus. The average sizes of the pouches were<br />
4 cm and 2 cm (figure 1). The diverticula were<br />
located 6-7 cm above the cardia measured by<br />
endoscopy and a hiatal hernia was also diagnosed.<br />
No findings suggestive of primary esophageal<br />
motility disorder like dilatation of the esophagus,<br />
retained food, and resistance at the level of<br />
gastroesophageal junction or tertiary contractions<br />
were recorded during endoscopy so the symptoms<br />
of the patient were thought to be related with the<br />
compression of the larger diverticulum to the<br />
distal esophagus. Following a complete<br />
preoperative evaluation, the patient was scheduled<br />
for laparoscopic operation. The position of the<br />
patient, surgeon and the trocar sites were the same<br />
as for the laparoscopic treatment of functional<br />
diseases of the esophagogastric junction.<br />
The patient was placed on the operating table in<br />
the lithotomy position with a 30º reverse<br />
Trendelenburg. The surgeon was standing<br />
between the legs. Pneumoperitoneum was<br />
established and five operating ports were placed<br />
as usual from the abdomen. A 30º-angled scope<br />
was used. After dividing phreno-esophageal<br />
membrane, the diaphragmatic crura were exposed.<br />
The esophagus was isolated and completely<br />
encircled with a rubber tape for traction. Blunt<br />
dissection was carried out in the mediastinum<br />
until 8-10 cm above the diaphragmatic crura<br />
staying close to the esophageal surface. At the<br />
same time the larger diverticular pouch was<br />
identified by endoscopy and isolated up to the<br />
superior margin of its neck and then resected with<br />
a linear endoscopic stapler with the nasogastric<br />
tube inside the esophageal lumen. Intraoperative<br />
endoscopy was used in order to avoid the<br />
narrowing of the lumen by the stapler and to<br />
detect an incomplete resection, also to check the<br />
stapled suture line for any leak. Endoscopically<br />
there was no evidence of leak at the suture line<br />
therefore suture of the esophageal musculature<br />
was not performed (figure 2). The smaller<br />
diverticulum was not resected because of being<br />
asymptomatic. A Toupet fundoplication was<br />
chosen for the repair of the hiatal hernia. The<br />
procedure was finished after 95 minutes. The<br />
postoperative course was uneventful. She had<br />
check-up swallow radiography with water-soluble<br />
contrast medium on the 6th postoperative day and<br />
no leakage was shown. She resumed oral intake<br />
on the same day and discharged on day 8. She has<br />
been totally asymptomatic during a 10 months<br />
follow-up period.<br />
Figure 1: Barium study images showed the diverticula<br />
located in the distal third of the esophagus.<br />
Figure 2: Endoscopically there was no evidence of leak at<br />
the suture line<br />
74
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);73-76<br />
Osman Kurukahvecioğlu, et al.<br />
Laparoscopıc approach for epiphrenic esophageal diverticula<br />
DISCUSSION<br />
Esophageal diverticula are rare. The true<br />
incidence is unknown. The etiology, symptoms<br />
and therapeutic requirements suggest a<br />
categorization in three forms: pharyngoesophageal<br />
(Zenker diverticula), parabronchial<br />
and epiphrenic diverticula.<br />
Epiphrenic diverticula arise within the distal 10<br />
cm of the thoracic esophagus. The exact<br />
prevalence of this condition is not known because<br />
asymptomatic cases are usually not discovered. It<br />
seems to occur less frequently than Zenker’s<br />
diverticula with a ratio of 1:5 2 . Most of these are<br />
found in middle aged- elderly patients and male<br />
gender has a slight predominance.<br />
Pathophysiology of the epiphrenic diverticulum is<br />
still unclear. The herniation of the mucosa and<br />
submucosa through a defect in the muscular layer<br />
is probably caused by a longstanding impairment<br />
of the esophageal motor activity. However the<br />
associated motor disorder is not always<br />
recognized and diagnosed.<br />
Symptoms are variable. Many patients do not<br />
have any symptoms and some have only mild<br />
dysphagia. In these patients diverticulum is an<br />
incidental finding on barium swallow done for<br />
unrelated reasons. However other patients have<br />
worsening and incapacitating symptoms like<br />
severe dysphagia, regurgitation with recurrent<br />
aspiration and pneumonia, heartburn, cardiac<br />
arrhythmias, obstruction, weight loss, chronic<br />
cough and halitosis 1 . Bleeding, spontaneous<br />
perforation and also carcinoma have been noted 3 .<br />
Diagnosis is radiological. All patients with<br />
suspected epiphrenic diverticulum should undergo<br />
barium study. Exact identification of the<br />
diverticulum is of crucial importance for a<br />
successful procedure. Therefore endoscopysupported<br />
visualization of the diverticulum has<br />
been recommended 4 . Manometry is mandatory to<br />
define associated motility disorders. If gastroesophageal<br />
reflux is suspected, a 24-hour pH<br />
study can also be performed.<br />
The treatment of these diverticula is surgical.<br />
However, the presence of a diverticulum is not an<br />
indication for surgery. There is almost a<br />
consensus that surgery should be preserved for<br />
symptomatic patients 5 . The desicion must be<br />
balanced between the patient’s symptoms, the<br />
complication and operative risk. Patients with<br />
minimal symptoms should be managed<br />
conservatively 5,6 . If symptoms are incapacitating<br />
an operation should be advised. Neither size nor<br />
location of the diverticulum is correlated with<br />
symptoms 2 . The traditional surgical treatment for<br />
an epiphrenic diverticulum consists of an<br />
esophageal myotomy, diverticulectomy or<br />
diverticulopexy and an anti-reflux procedure<br />
usually through a thoracotomy. Using<br />
conventional techniques diverticula in the lower<br />
portion of the esophagus can be operated with<br />
morbidity and mortality rates of 33% and 9%<br />
respectively 2 . With the introduction of minimally<br />
invasive surgical techniques, esophageal diseases<br />
have been successfully treated by laparoscopic<br />
approach. Because thoracoscopic surgery can<br />
have some troubles especially in dissection and<br />
placing the stapler, laparoscopic route is chosen to<br />
minimize the risk of incomplete resection and<br />
narrowing of the passage by the stapled suture<br />
line. Simultaneous endoluminal visualization can<br />
be used in order to accelerate the procedure, to<br />
allow proper placement of the stapler and finally<br />
giving opportunity to check the suture line for any<br />
leak. All pathophysiologic problems of this<br />
disorder can be solved by laparoscopy: the<br />
removal of the diverticulum, the treatment of the<br />
motor disorder and the reflux. But the procedure<br />
is still a matter of discussion while it has been<br />
stated that diverticulectomy alone is enough if no<br />
motor abnormality is detected 7,8 . If there is motor<br />
disturbance in esophagus then myotomy should be<br />
added 9 . Also the relationship between the motility<br />
abnormality and the development of the<br />
diverticulum is described to be more likely around<br />
60% by Streitz et all 7 . In our patient no motor<br />
abnormality was recognized so myotomy was not<br />
performed. We do recommend the use of a partial<br />
wrap of fundus if the patient has reflux on<br />
preoperative workup, because total fundoplication<br />
can create an obstacle for the esophageal flow and<br />
this may result in leakage from the suture line or<br />
recurrence of a diverticulum.<br />
In conclusion, laparoscopic approach to<br />
epiphrenic diverticula seems to be feasible and<br />
safe provided when surgeons trained in minimally<br />
invasive procedures of the gastroesophageal<br />
junction perform it.<br />
REFERENCES<br />
1. Costantini M, Zaninotto G, Rizzetto C, Narne S,<br />
Ancona E. Oesophageal diverticula. Best Pract Res<br />
Clin gastroenterol 2004; 18: 3-17.<br />
2. Benacci JC, Deschamps C, Trastek VF, Allen MS,<br />
Daly RC, Pairolero PC. Epiphrenic diverticulum:<br />
Results of surgical treatment. Ann Thorac Surg<br />
1993; 55: 1109-1113.<br />
75
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);73-76<br />
Osman Kurukahvecioğlu, et al.<br />
Laparoscopıc approach for epiphrenic esophageal diverticula<br />
3. Schultz SC, Byrne DM, De Cunzo P, Byrne WB.<br />
Carcinoma arising within epiphrenic diverticula. A<br />
report of two cases and review of the literature. J<br />
Cardiovasc Surg 1996; 37: 649-651.<br />
4. Rosati R, Fumagalli U, Bona S, Bonavina L,<br />
Peracchia A. Diverticulectomy, myotomy and<br />
fundoplication through a laparoscopy: A new<br />
option to treat epiphrenic esophageal diverticula?<br />
Ann Surg 1998; 227: 174-178.<br />
5. Evander A, Little AG, Ferguson MK, Skinner DB.<br />
Diverticula of the mid and lower esophagus:<br />
Pathogenesis and surgical management. World J<br />
Surg 1986; 10: 820-828.<br />
6. Fernando HC, Luketich JD, Samphire J, et al.<br />
Minimally invasive operation for esophageal<br />
diverticula. Ann Thorac Surg. 2005; 80: 2076-<br />
2080.<br />
7. Streitz JM, Glick ME, Ellis H. Selective use of<br />
myotomy for treatment of epiphrenic diverticula:<br />
Manometric and clinical analysis. Arch Surg 1992;<br />
127: 585-588.<br />
8. Gockel I, Eckardt VF, Junginger T. Epiphrenic<br />
diverticulum: Possible causes and surgical therapy.<br />
Chirurg 2005; 76: 777-782.<br />
9. Abe T, Tangoku A, Oka M. Esophageal diverticula.<br />
Nippon Geka Gakkai Zasshi. 2003; 104: 601-605.<br />
76
CASE REPORTS<br />
NEONATAL MIXED SEX-CORD STROMAL TUMOR OF THE TESTIS: A CASE<br />
REPORT<br />
Asıf Yıldırım 1 , Erem Başok 1 , Adnan Başaran 1 , Ebru Zemheri 2 , Reşit Tokuç 1<br />
1 SB İstanbul Göztepe Eğitim ve Araştırma Hastanesi, Üroloji, İstanbul, Türkiye 2 SB İstanbul Göztepe Eğitim<br />
ve Araştırma Hastanesi, Patoloji, İstanbul, Türkiye<br />
ABSTRACT<br />
Sex cord-stromal tumors of the testis are rare. We report a mixed type sex-cord stromal tumor in neonate.<br />
According to published reports, sex-cord stromal testis tumors exhibit benign behavior in prepubertal<br />
patients. However, undifferentiated stromal tumor with a large number of mitotic figures may exhibit<br />
metastatic behavior.<br />
Keywords: testis, sex cord-stromal tumor, neonate<br />
NEONATAL TESTİS MİKST SEKS-KORD STROMAL TÜMÖR: OLGU SUNUMU<br />
ÖZET<br />
Testisin seks-kord stromal tümörü nadir olarak görülmektedir. Bu yazıda, neonatal testisin mikst tipte sekskord<br />
stromal tümör olgusu sunuldu. Literatüre bakıldığında, prepübertal dönemde testisin seks-kord stromal<br />
tümörleri benign seyir göstermektedir. Buna karşın, çok sayıda mitotik aktivite ile diferansiye-olmayan<br />
stromal tümör malign davranış gösterebilir.<br />
Anahtar Kelimeler: testis, seks kord-stromal tümör, neonatal<br />
INTRODUCTION<br />
Testis tumors in the neonate are extremely rare<br />
and with the exception of the previous reports of<br />
the Tumor Registry data, few cases have been<br />
documented in the literature. 1 Sex-cord stromal<br />
testis tumors represent only 5% of all testicular<br />
neoplasms, and include Leydig cell, Sertoli cell,<br />
juvenile granulosa cell, thecal cell tumors, mixed<br />
cell types and undifferentiated tumors. 2 We report<br />
a case of neonatal mixed sex-cord stromal tumor<br />
and discuss its diagnosis and treatment. To our<br />
knowledge no such cases have been reported in<br />
the literature.<br />
CASE PRESENTATION<br />
An otherwise healthy full-term male infant was<br />
referred for a markedly enlarged and firm right<br />
testis. On physical examination both testes were<br />
descended, and the right testis was enlarged and<br />
non-tender (Figure 1). Color Doppler ultrasound<br />
showed a solid cystic mass with<br />
microcalcification, which had entirely replaced<br />
the normal testicular parenchyma (Figure 2).<br />
Serum AFP was 13.927 ng/ml (normal range 0.6-<br />
16.387). Inguinal exploration and right radical<br />
orchiectomy were performed. The gross<br />
appearance was primarily of tan-yellow nodular<br />
lesions containing multiple thin-walled cysts with<br />
hemorrhagic fluid (Figure 3). Pathological<br />
examination revealed small nests, narrow cords<br />
and thick trabeculae, tubular structure enveloped<br />
by fine connective tissue and a mixed sex-cord<br />
stromal (sertoli cell and juvenile granulosa cell)<br />
tumor that had completely replaced the testis.<br />
(Figure 4). Immunohistochemical study of the<br />
tumor showed a strong positivity for vimentin,<br />
inhibin-alfa and a negative staining for alphafetoprotein<br />
(AFP), Carcinoembryogenic antigen<br />
(CEA), placental-like alkaline phosphatase<br />
(PLAP), cytokeratin, epithelial membrane antigen<br />
(EMA) and desmin (Figure 5). The patient did<br />
well postoperatively and at 16 months follow-up<br />
AFP was normal.<br />
İletişim Bilgileri:<br />
Asıf Yıldırım<br />
e-mail: asifkad@superonline.com<br />
SB İstanbul Göztepe Eğitim ve Araştırma Hastanesi, Üroloji, İstanbul, Türkiye<br />
77<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);77-79
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2005;19(2);77-79<br />
Asıf Yıldırım, et al<br />
Neonatal mixed sex-cord stromal tumor of the testis: a case report<br />
Figure 1: Enlarged right testis<br />
Figure 3: Gross appearance of testis<br />
Figure 2: Color Doppler Ultrasonography of the right testis<br />
Figure 4: Small nests (arrow) enveloped by fine connective<br />
tissue (H&E, reduced from X 20)<br />
Figure 5: A. Strong positive staining for inhibin alfa. B. Positive staining for vimentin in stroma and negative staining<br />
for vimentin in tubular structure. (H&E, reduced from X40)<br />
78
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2005;19(2);77-79<br />
Asıf Yıldırım, et al<br />
Neonatal mixed sex-cord stromal tumor of the testis: a case report<br />
DISCUSSION<br />
On microscopic examination granulosa cell<br />
tumors contain granulose-like cells that line a<br />
cystic space, which is intermixed with solid<br />
nodular areas. These tumors can be reliably<br />
differentiated from yolk sac tumors because they<br />
demonstrate positive immunostaining with inhibin<br />
and negative immunostaining with AFP. 1,3,4<br />
Microscopically, sertoli cell tumors consist of an<br />
interlacing network of loose fibrous stroma with a<br />
cellular parenchyma composed of moderately<br />
small cells with irregular hyperchromatic nuclei. 2,3<br />
According to a recent report from the Prepubertal<br />
Testis Tumor Registry (1980-2001), of the 43<br />
registered cases of stromal tumors, 8 were mixed<br />
or undifferentiated stromal tumor. 3 Interpretation<br />
of tumor markers in neonates and infants is<br />
difficult. In a recent report average AFP for a fullterm<br />
newborn was 48.406 ng/ml. This value<br />
decreases to less than 8.5 ng/ml by age 8 months 4 .<br />
The data in the registry confirm that the vast<br />
majority of stromal tumors are benign. No patient<br />
with leydig cell, juvenile granulosa cell or sertoli<br />
cell tumor had metastatic disease during an<br />
average 24.6 months of followup. 3 However, in<br />
the literature at least 4 malignant sertoli cell<br />
tumors have been reported in prepubertal<br />
patients. 3 Juvenile granulosa cell tumor (JGCT) is<br />
a distinct variety of gonadal sex-cord stromal<br />
tumor that has most often reported in the ovaries<br />
of premenarchal girls, rarely in adults, and only<br />
recently in the infantile testis. 5 The first case of<br />
JGCT of the infantile testis was reported by<br />
Crump in 1983.6 Subsequently, Lawrence et al<br />
described 14 cases and established this tumor as a<br />
distinct clinicopathologic entity. 4 The<br />
immunohistochemical profile of ovarian sex cordstromal<br />
tumors has been well characterized, but<br />
few studies have detailed the immunophenotype<br />
of the corresponding testicular neoplasms. 7<br />
Inhibin is a peptide hormone that is produced by<br />
ovarian granulosa cells and testicular sertoli cells 8 .<br />
McCluggage et al found inhibin to be a good<br />
marker of testicular sex cord-stromal tumors. 7<br />
Similar to previous studies, the tumor exhibited<br />
strong positive staining for inhibin and vimentin<br />
in the present case. 8<br />
Management of sex cord-stromal testis tumors is<br />
still debated, since the rarity of such tumors<br />
makes it difficult to develop a consensus on a<br />
standardized approach.<br />
CONCLUSION<br />
Stromal testis tumors are rare. Data from the<br />
Prepubertal Testis Tumor Registry confirm the<br />
benign behavior of most of these tumors. Periodic<br />
follow-up of the remaining testicle through<br />
puberty and self-examination thereafter seem<br />
reasonable.<br />
REFERENCES<br />
1. Uehling DT, Smith JE, Logan R and Hafez GR.<br />
Newborn granulosa cell tumor of the testis. J Urol.<br />
1987; 138: 385-386.<br />
2. Emanuele C, Sara SM, Nicola F, Cristian F, Paola<br />
B, Dario F. Undifferentiated sex cord-stromal testis<br />
tumor. J Urol. 2004; 171 (6): 2375.<br />
3. Thomas JC, Ross JH and Kay R. Stromal testis<br />
tumors in children: e report from the Prepubertal<br />
Testis Tumor Registry. J Urol. 2001; 166: 2338-<br />
2340.<br />
4. Lawrence WD, Young RH and Scully RE. Juvenile<br />
granulosa cell tumor of the infant testis. A report of<br />
14 cases. Am J Surg Pathol. 1985; 9: 87-94.<br />
5. Antonio PA, Nancy J, Howard M. Juvenile<br />
Granulosa Cell Tumor of the Infantile Testis:<br />
Evidence of a dual epithelial-smooth muscle<br />
differentiation. Am J Surg Pathol. 1996; 20 (1): 72-<br />
79.<br />
6. Crump WD. Juvenile granulosa cell (sex cordstromal)<br />
tumor of fetal testis. J Urol. 1983; 129:<br />
1057-1058.<br />
7. McCluggage WG, Shanks J, Whiteside C, Maxwell<br />
P, Benerjee S, Biggart JD. Immunohistochemical<br />
study of testicular sex cord-stromal tumors,<br />
including staining with anti-inhibin antibody. Am J<br />
of Surg Pathol. 1998; 22 (5): 615-619.<br />
8. Merchenthaler I, Culler MD, Petrusz P, Negro-<br />
Viler A. Immunohistochemical localization of<br />
inhibin in rat and human reproductive tissues. Mol<br />
Cell Endocrinol. 1988; 54: 239-243.<br />
79
CASE REPORTS<br />
LENFOMA NEDENİYLE UYGULANAN RADYOTERAPİ SONRASI SEKONDER<br />
MALİGNİTELER-OLGU SUNUMU<br />
Alper Çelik 1 , Suat Kutun 2 , Turgay Fen 3 , Gülay Bilir 4 , Akın Önder 5 , Abdullah Çetin 6<br />
1 Gaziosmanpaşa Üniversitesi Tıp Fakültesi, Genel Cerrahi Anabilim Dalı, Tokat, Türkiye 2 Ankara Onkoloji<br />
Hastanesi, 1. Genel Cerrahi Kliniği , Ankara, Türkiye 3 Ankara Onkoloji Hastanesi, Hematoloji Kliniği,<br />
Ankara, Türkiye 4 Ankara Onkoloji Hastanesi, Patoloji Kliniği, Ankara , Türkiye 5 Ankara Onkoloji Hastanesi<br />
, 1. Genel Cerrahi Kliniği , Ankara, Türkiye 6 Ankara Onkoloji Hastanesi , 1. Genel Cerrahi Kliniği , Ankara,<br />
Türkiye<br />
ÖZET<br />
Bu olgu sunumunda Hodgkin lenfoma tanısıyla baş-boyun bölgesine radyoterapi uygulanmasını takiben<br />
ortaya çıkan akciğer ve çoklu cilt kanserleri tespit edilen bir olgu sunulmuştur. Elli yaşında, Evre IA<br />
Hodgkin lenfoma nedeniyle mantle alanına radyoterapi verilen erkek hastada, 6 yıl sonra burun üzerinde<br />
bazal hücreli karsinom, sağ kulak üzerinde invaziv epidermoid karsinom ve sol infraorbital bölgede in-situ<br />
epidermoid karsinom tespit edildi. Cerrahi tedavi sonrası sağ aurikuler alana ve sol infraorbital sahaya lateral<br />
cerrahi sınırın yakın olması ve hastanın re-eksizyonu kabul etmemesi nedeniyle radyoterapi verilen olgu bir<br />
yıl sonra nefes darlığı şikayeti ile başvurdu. Sağ akciğer üst ve orta zonları tutan kitle tespit edilen olgunun<br />
bronkoskobik biyopsi sonucu Epidermoid karsinom olarak rapor edildi. Vena cava superior sendromu tespit<br />
edilen hastaya tekrar radyoterapi ve medikal tedavi uygulandı. Genel durumu giderek bozulan hasta 15 gün<br />
sonra öldü.<br />
Anahtar Kelimeler: Hodgkin lenfoma, radyoterapi, ikincil kanser<br />
SECONDARY MALIGNANCIES AFTER LYMPHOMA TREATED BY<br />
RADIOTHERAPY-CASE REPORT<br />
ABSTRACT<br />
We hereby describe a case of Hodgkin lymphoma treated with radiotherapy to head and neck region, who<br />
further developed lung and multiple skin cancers. A 50-year-old male patient with stage IA Hodgkin<br />
lymphoma was treated with radiotherapy to mantle zone. Six years later we detected basal cell carcinoma on<br />
his nose, invasive epidermoid carcinoma on his right ear, and in-situ epidermoid carcinoma on left<br />
infraorbital area. After surgical removal, radiotherapy was applied to right auricular area and left infraorbital<br />
area due to close lateral margin and the patient’s refusal for re-excision. One year later he admitted with<br />
dyspnea. We detected a mass involving the upper and middle zones of his right lung, and bronchoscopic<br />
biopsy revealed epidermoid carcinoma. Vena cava superior syndrome was established, and he was re-treated<br />
with radiotherapy and medical treatment. His medical condition deteriorated, and 15 days later he died.<br />
Keywords: Hodgkin lymphoma, radiotherapy, secondary cancer<br />
GİRİŞ<br />
İkinci primer maligniteler indeks karsinomla aynı<br />
anda tanı alırlarsa simültane, indeks tümör<br />
tanısından sonraki 6 aylık dönemde ortaya<br />
çıkarlarsa senkron ve 6 aydan sonra da metakron<br />
karsinom olarak isimlendirilirler 1 . Bir malignite<br />
olgusunun ikinci primer tanısı alabilmesi için<br />
Warren ve Gates kriterleri 2 geliştirilmiştir:<br />
1) Her iki tümörün de histolojik olarak malign<br />
olduğu ispat edilmelidir.<br />
2) İki tümör arasında minimum 2 cm sağlıklı doku<br />
olmalıdır. Aynı lokalizasyonda olan tümörlerde<br />
birbirlerinden 5 yıl süre farkı olmalıdır.<br />
3) Metastatik hastalık ekarte edilmelidir.<br />
İletişim Bilgileri:<br />
Alper Çelik<br />
e-mail: doktoralper@hotmail.com<br />
Gaziosmanpaşa Üniversitesi Tıp Fakültesi, Genel Cerrahi Anabilim Dalı, Tokat<br />
80<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);80-85
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);80-85<br />
Alper Çelik ve ark.<br />
Lenfoma nedeniyle uygulanan radyoterapi sonrası sekonder maligniteler-olgu sunumu<br />
Bu olgu sunumu ile primer radyoterapi sonrası<br />
multipl kanserler nedeniyle takip ve tedavisi<br />
yapılan bir olguya ait tecrübemizi sizlerle<br />
paylaşmayı amaçladık. Olgu sunumu için<br />
hastadan sözel ve yazılı olarak izin alınmıştır.<br />
OLGU SUNUSU<br />
Boyun sol tarafında şişlik nedeniyle hastanemize<br />
başvuran 50 yaşında erkek hastanın yapılan fizik<br />
muayenesinde sol servikal zincirde lenfadenopati<br />
tespit edildi. Çiftçilik yapan hastanın diğer sistem<br />
muayeneleri normal idi. Tanısal amaçlı sol<br />
servikal lenf nodu eksizyonu uygulanan hastanın<br />
patoloji raporu miks selüler tip Hodgkin lenfoma<br />
olarak rapor edildi. Hastanemizde yapılan<br />
laboratuar incelemelerinde; hemogram,<br />
biyokimya, akciğer ve batın tomografileri normal<br />
idi. Özgeçmişinde sigara bağımlılığı (30 yıl süre<br />
ile günde yaklaşık 40 sigara) dışında önemli<br />
özellik yoktu. Sistemik semptomları olmayan<br />
hastanın kemik iliği aspirasyon ve biyopsisi<br />
normal olarak değerlendirildi. Evre IA kabul<br />
edilerek kemoterapi endikasyonu konmayan<br />
hastanın baş-boyun ve supradiyafragmatik<br />
bölgelere Mantle tekniği ile 6 MV foton ile 200<br />
cGy/ gün mediasten, supraklaviküler, aksilla ve<br />
boyun ışınlaması (boyun 4200 cGy, mediasten<br />
3800 cGy) ve bir ay sonra paraaortik ve splenik<br />
sahalara 15 MV foton ile 3600 cGy proflaktik<br />
radyoterapi uygulandı. Ondört ay boyunca<br />
takipleri sorunsuz seyreden hastanın bu<br />
dönemdeki kontrolünde yaklaşık 6 ay önce<br />
başlayan sağ kulak üzerinde, sol infraorbital<br />
bölgede ve burun sırtında üzeri skuamlı,<br />
hiperpigmente, makülopapüler lezyonlar tespit<br />
edildi. Burun üzerindeki ve sol infraorbital<br />
sahadaki lezyonlarına eksizyonel, sağ kulak<br />
üzerindeki lezyonlarına insizyonel biyopsi<br />
uygulanan hastanın burun üzerindeki lezyon Bazal<br />
Hücreli Karsinom, sağ aurikula üzerindeki lezyon<br />
invaziv Epidermoid Karsinom ve sol infraorbital<br />
bölgedeki lezyon ise in-situ Epidermoid Karsinom<br />
olarak rapor edildi (Resim 1-2-3). Burun<br />
üzerindeki ve sol infraorbital sahadaki<br />
lezyonlarının cerrahi sınırları negatif olarak<br />
bildirilen hastaya sağ aurikula üzerindeki lezyon<br />
nedeniyle, hastanın da onayı alınarak sağ<br />
auriküler parsiyel eksizyon uygulandı (Resim 4).<br />
Adjuvan kemoterapi endikasyonu konmayan<br />
hastanın sol infraorbital sahadaki lezyonuna<br />
yönelik lateral cerrahi sınıra yakın (1 mm) olması<br />
ve hastanın re-eksizyonu kabul etmemesi<br />
sebepleriyle 6 MeV elektronla 300 cGy/gün x 17<br />
fraksiyonda toplam 5100 cGy radyoterapi<br />
uygulandı. Akciğer tomografisi radyoterapiye<br />
bağlı değişiklikler dışında normal olan ve<br />
poliklinik takibine alınan hasta 1 yıl sonra nefes<br />
darlığı nedeniyle başvurdu. Fizik muayenesinde<br />
ortopne saptanan hastanın sağ akciğer üst ve orta<br />
zonlarda solunum sesleri alınamadı. Göğüs<br />
bölgesinde Vena cava superior sendromu ile<br />
uyumlu kollateraller ve pletorik görünüm<br />
saptandı. Akciğer grafisinde sağ akciğer üst ve<br />
orta zonlarda konsolidasyon alanları ve bilateral<br />
plevral efüzyon saptanan hastanın akciğer<br />
tomografisinde sağ hilusta ana bronşu ve segment<br />
bronşlarını çevreleyerek daraltan düzensiz sınırlı<br />
kraniokaudal boyutu yaklaşık 6 cm, vena kava<br />
superior ve pulmoner arterden sınırları net ayırt<br />
edilemeyen kitle saptandı (Resim 5). Fiberoptik<br />
bronkoskopi’de sağ ana bronş girişinden itibaren<br />
başlayıp üst lob girişini tama yakın kapatan, üst<br />
lob-orta lob ayrım karinasını obstrükte eden<br />
infiltratif lezyon saptandı. Bronkoskopik biyopsi<br />
sonucu epidermoid karsinom olarak rapor edilen<br />
hastanın, bronkoskopik biyopsi materyalinin<br />
yüzey epitel ile ilişkisi olmaması nedeniyle primer<br />
veya metastatik tümör ayrımı yapılamadı. Acil<br />
radyoterapi endikasyonu konulan hastanın daha<br />
önce mediasten ışınlaması ve medulla spinalis<br />
dozları da dikkate alınarak 15 MV foton ile, ilk<br />
gün şiddetli dispnesi olması sebebiyle 400<br />
cGy’den kitle ve mediastene yönelik olarak, daha<br />
sonraki tedavisi oblik alanlardan planlanan<br />
hastaya iki gün daha 300 cGy/gün olmak üzere<br />
toplam 1000 cGy (Biyolojik eşdeğer doz = 1200<br />
cGy) palyatif radyoterapi verildi. Sonraki<br />
takiplerinde plevral efüzyonu artan hastaya<br />
torasentez, diüretik ve kortikosteroid tedavisi de<br />
uygulandı. Ancak, hasta 15 gün sonra respiratuvar<br />
arrest nedeniyle vefat etti.<br />
Resim 1: Bazal hücreli karsinom. Periferal palizatlanmanın<br />
eşlik ettiği tipik nodüler görünüm<br />
81
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);80-85<br />
Alper Çelik ve ark.<br />
Lenfoma nedeniyle uygulanan radyoterapi sonrası sekonder maligniteler-olgu sunumu<br />
Resim 2: Belirgin nükleollü, geniş yuvarlak nükleuslu atipik<br />
epitelyal hücrelerin oluşturduğu iyi diferansiye epidermoid<br />
karsinom.<br />
Resim 4: Parsiyel aurikuler eksizyon sonrası görünüm.<br />
Resim 3: Tüm epitel katlarını tutan atipi, parakeratozis,<br />
anormal mitotik aktivite ve bozulmuş maturasyon paterni<br />
gösteren in-situ epidermoid karsinom.<br />
TARTIŞMA<br />
Malignite hastalarında uygulanan multimodaliter<br />
tedavilerin sağkalımı artırmasına paralel olarak<br />
hastaların küçümsenmeyecek bir bölümünde<br />
ikincil kanserler ortaya çıkmaktadır. Radyoterapi<br />
ve kemoterapinin mutajen ve karsinojenleri<br />
tetikleyerek ikincil karsinomların patogenezinde<br />
rol oynayabildikleri gösterilmiştir 3 .<br />
Özellikle çocukluk çağı maligniteleri, serviks<br />
kanseri, Hodgkin lenfoma ve meme kanseri<br />
nedeniyle radyoterapi uygulaması, ayrıca kemik<br />
Resim 5: Sağ akciğerdeki kitlenin tomografik görünümü.<br />
iliği transplantı sonrası tüm vücut ışınlaması<br />
sonrası sekonder kanserlerin gelişebildiği ifade<br />
edilmiştir. Radyoterapi sonrası ortaya çıkan<br />
sekonder tümörler iki ayrı grupta<br />
incelenmelidirler. Birinci grup özellikle yüksek<br />
doz radyoterapiye maruz kalan sahalarda ortaya<br />
çıkan sarkomlar veya sarkomatoid tümörlerdir.<br />
İkinci grubu ise primer radyoterapi alanından uzak<br />
organ veya dokularda ortaya çıkan tümörler<br />
oluştururlar. Radyoterapi sonrası ikincil kanser<br />
gelişimi ilgili en geniş iki araştırma serviks ve<br />
prostat kanserli hastalar üzerinde yapılmıştır.<br />
82
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);80-85<br />
Alper Çelik ve ark.<br />
Lenfoma nedeniyle uygulanan radyoterapi sonrası sekonder maligniteler-olgu sunumu<br />
Serviks kanserli hastalarda radyoterapi<br />
uygulanmayan hastalarla karşılaştırıldığında<br />
özellikle lösemi riskinde küçük bir artış olduğu<br />
ifade edilmiş, bunun yanı sıra rektum, mesane,<br />
vajen ve kemik tümörlerinin sıklığında artış<br />
olduğu, daha da önemlisi radyoterapi alanından<br />
uzak olan mide malignitelerinin de özellikle 1 Gy<br />
ve üzerinde dozlarda sıklığının arttığı<br />
belirtilmiştir 4 . Diğer çalışmada prostat kanseri<br />
nedeniyle radyoterapi alan hastalar sadece cerrahi<br />
tedavi uygulanan hastalarla karşılaştırılmış ve<br />
mesane, rektum tümörlerinin yanı sıra özellikle<br />
sarkom sıklığında artış olduğu bildirilmiştir 5 .<br />
İkincil karsinom sıklığı baş ve boyunda lokalize<br />
yassı epitel hücreli kanserlerde % 5-36 arasında<br />
değişmektedir 6 . Farklı nedenlerle radyoterapi<br />
uygulanan saha ve çevresinde osteosarkom 7,<br />
anjiosarkom 8 ve bazal hücreli karsinomların 9<br />
gelişebildiği bildirilmiştir.<br />
Hodgkin lenfoma nedeniyle alkilleyici ajan<br />
kullanımı lösemi riskini artırmaktadır. Alkilleyici<br />
ajanların yanı sıra radyoterapi uygulanması lösemi<br />
riskinde ilave bir artışa neden olmamakla birlikte<br />
meme, akciğer, kemik, tiroid, mide ve cilt<br />
tümörlerinin görülme riskini artırmaktadır. Meme<br />
ve tiroid kanserleri için genellikle 15 yıllık bir<br />
latent period gerekli olmakla beraber akciğer<br />
kanserlerinin tedaviden sonraki 5 yıllık dönemde<br />
dahi ortaya çıkabileceği iddia edilmiştir 3,10,11 .<br />
Lorigan ve ark. çalışmasında Hodgkin lenfoma<br />
tedavisi almış hastalarda akciğer kanseri gelişme<br />
için 2.6-7 kat artmış relatif risk olduğu, bu riskin<br />
tedaviden sonra geçen süre ile anlamlı artış<br />
gösterdiği ve 45 yaşın üzerinde tedavi gören hasta<br />
grubunda anlamlı artış olduğu belirtilmiştir. Bir<br />
diğer önemli nokta ise kemoterapi ile<br />
radyoterapinin additif etki gösterdiği ve sigara<br />
kullanımının bu riski daha da artırdığı gerçeğidir<br />
12 . İonizan radyasyon-akciğer kanseri ilişkisi pek<br />
çok çalışmada vurgulanmıştır. Hatta ionizan<br />
radyasyon dozuna göre sekonder akciğer kanseri<br />
gelişme riskinin belirlenebileceği dahi iddia<br />
edilmiştir<br />
13 . Bir diğer araştırmada ionizan<br />
radyasyon tedavisi alan hastalarda 40 Gy ve<br />
üzerinde radyoterapi dozlarında sekonder akciğer<br />
kanseri riskinde anlamlı artış olduğu, daha düşük<br />
dozlarda da artış olmakla beraber istatistiki<br />
anlamlılık olmadığı ve sekonder akciğer kanseri<br />
gelişme riskinde her Gy başına %0.15 artış olduğu<br />
bildirilmiştir 14 . Gilbert ve ark. çalışmasında da<br />
ikincil akciğer kanserlerinin %79.5’inin<br />
radyoterapi tedavi alanı içinde olduğu,<br />
%19.2’sinin daha düşük dozlarda radyoterapi alan<br />
sahalarda ve hatta %17.3’ünün tedavi sahası<br />
dışında geliştiğini bildirmişlerdir 15 . Sachs ve<br />
Brenner’in çalışmasında 3 Gy ve daha düşük<br />
dozlarda radyoterapiye bağlı ortaya çıkan ikincil<br />
kanserlerin özellikle atom bombası sonrası<br />
Japonya kaynaklı araştırmalar sebebiyle iyi<br />
bilindiği, ancak yüksek doz radyoterapiye bağlı<br />
ikincil kanserlerin daha yeni bir konu olduğu<br />
vurgulanmıştır. Önceden yüksek doz RT alan<br />
hastalarda bu bölgede ciddi bir hücre ölümü<br />
meydana geldiği ve bu sahalardan kanser<br />
gelişemeyeceği düşüncesi hâkim idi. Ancak adı<br />
geçen çalışmayla gösterilmiştir ki, hücre ölümü<br />
gerçekleşen sahalara radyasyondan etkilenen<br />
organdaki kök hücreler migrate olmaktadırlar.<br />
Kök hücrelere ait bu migrasyon ve proliferasyona<br />
repopülasyon adı verilmiştir. Nekrotik saha ve<br />
periferindeki hücre repopülasyonu bu sahalarda<br />
gelişen ikincil malignitelerden sorumlu<br />
tutulmuştur. Re-popülasyon adı verilen hücre<br />
kinetiği yüksek doz RT uygulanan sahalardaki<br />
ikincil kanser olasılığını matematiksel olarak<br />
belirleyebilme olanağını da sağlar 16 .<br />
Melanom Dışı Cilt Kanserleri (MDCK) için hem<br />
UV hem de ionizan radyasyon risk faktörüdür 17 .<br />
Radyasyonun en önemli özelliği lokal olarak<br />
biyolojik önemi olan kimyasal bağları<br />
parçalayabilecek güçte büyük miktarlarda enerji<br />
açığa çıkarmasıdır. Karsinogenezde önemli olan<br />
iyonize radyasyon, başlıca elektromanyetik x-<br />
ışınları, gama ışınları ve elektron, proton, alfa<br />
partiküller ve ağır iyonlar gibi yüklü olanlar ve<br />
nötronlar gibi yüksüz olan partiküllü ışınlardır.<br />
Pek çok merkez tarafından MDCK hem sık<br />
görüldüklerinden hem de sağkalım özellikle erken<br />
evrelerde iyi olduğundan veritabanı kaydı<br />
tutulmamaktadır. Bu yaklaşım konu hakkındaki<br />
edinimlerimizin genellikle kişisel veya kurumsal<br />
tecrübe ve bilgi birikimi ile sınırlı kalmasına yol<br />
açmaktadır. Perkins’in çalışması çok merkezli bir<br />
çalışma olması sebebiyle bu konuda üzerinde<br />
durulması gereken bir çalışmadır. Çocukluk<br />
çağında malignite nedeniyle %90’ı RT almış<br />
13132 hasta üzerinde yapılan çalışmada 213<br />
olguda MDCK tespit edilmiş olup, bu olguların<br />
yaklaşık %10’luk bölümünde ortaya çıkan cilt<br />
kanserlerinin RT alanının dışında olduğu ve<br />
radyasyon tedavisi almış olmanın MDCK riskini<br />
normal popülasyona göre 6.3 kat arttırdığı<br />
bildirilmiştir 17 . Bir diğer araştırmada daha önce<br />
MDCK dışı hastalıklar nedeniyle RT almış<br />
hastalarda Bazal Hücreli Karsinom (BHK)<br />
sıklığında anlamlı artış saptanmış, Yassı Hücreli<br />
Karsinom (YHK) sıklığında da artış saptanmış<br />
ancak bu artış istatistiksel anlamlılığa<br />
ulaşmamıştır 18 .<br />
83
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);80-85<br />
Alper Çelik ve ark.<br />
Lenfoma nedeniyle uygulanan radyoterapi sonrası sekonder maligniteler-olgu sunumu<br />
Ultraviole radyasyon tipinin cilt kanseri sıklığı<br />
üzerine olan etkisinin araştırıldığı bir çalışmada<br />
psöriazis nedeniyle Psöralen + Ultraviole A (UV-<br />
A) tedavisi gören hastalarda özellikle YHK<br />
sıklığında anlamlı artış saptanmıştır. Ancak, bu<br />
hastalarda zaten cilt duyarlılığı ve cilt yapısı<br />
nedeniyle YHK’a yatkınlık olduğu göz önünde<br />
bulundurulmalıdır 19 . Bizim hastamızda da benzer<br />
bir cilt duyarlılığı söz konusu olmasına rağmen<br />
sol infraorbital sahadaki lezyona lateral cerrahi<br />
sınırın yakın olması ve hastanın re-eksizyonu<br />
kabul etmemesi sebebiyle adjuvan radyoterapi<br />
uygulandı.<br />
Sunduğumuz olguda ikincil akciğer kanseri<br />
Hodgkin lenfoma tanısından 7 yıl sonra ortaya<br />
çıktı. Ancak hastamızın kemoterapi almamış<br />
olması ve sigara bağımlısı olması akciğer<br />
kanserinin radyoterapiye sekonder olmaması<br />
ihtimalini kuvvetlendirmektedir. Hastamızın çiftçi<br />
olması ve uzun süre güneşe maruz kalmış olması<br />
da tek başına önemli bir risk faktörüdür. Ayrıca,<br />
cilt kanseri ile akciğer kanserinin aynı histolojik<br />
tipte olması ve bronkoskobik materyalde yüzey<br />
epitel ile ilişkinin gösterilememiş olması da<br />
akciğer kanserinin orijininin belirlenmesini<br />
güçleştirmektedir. Eğer, akciğer kanseri ile cilt<br />
kanserinin farklı Grade’e sahip oldukları veya<br />
akciğer kanserinde in-situ komponent varlığı<br />
gösterilebilmiş olsaydı primer akciğer kanseri<br />
tanısı konulabilirdi<br />
20 . Hastamızda genetik<br />
predispozisyon varlığı araştırılmadı. Ancak<br />
akciğerde lokalize malignitelerde, primer veya<br />
metastatik tümör ayrımında immünhistokimyasal<br />
yöntemlerden, özellikle sitokeratin boyalarından<br />
yararlanılarak, hastamızın tedavisinde farklı yollar<br />
izlenilebilirdi. Bu bağlamda ikincil tümör şüphesi<br />
olan olgularda İnce İğne Aspirasyon Biyopsisi<br />
(İİAB) gibi tanısal yöntemlerden ziyade dokunun<br />
yüzey epitel veya sağlam doku ile ilişkisi<br />
gösterilerek, indeks tümörle ikincil tümör arasında<br />
Grade farklılığı veya ikincil tümörde in-situ<br />
komponent varlığının ortaya konmasının<br />
metastazın ekarte edilerek, ikincil tümör tanısının<br />
konmasında en önemli yaklaşım olduğunu<br />
düşünmekteyiz.<br />
KAYNAKLAR<br />
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85
CASE REPORTS<br />
TWO NEW KABUKI CASES OF KABUKI MAKE-UP SYNDROME<br />
ABSTRACT<br />
Ahmet Sert, Mehmet Emre Atabek, Özgür Pirgon<br />
Selçuk Üniversitesi Meram Tıp Fakültesi, Pediatrik Endokrinoloji, Konya, Türkiye<br />
Kabuki syndrome (Kabuki make-up syndrome, Niikawa–Kuroki syndrome) is a multiple congenital<br />
anomaly/mental retardation syndrome. We report on an 11-month-old girl with Kabuki make-up syndrome<br />
who has premature telarche, premature pubarche and epilepsy, and a 4-month-old boy with Kabuki make-up<br />
syndrome who had been operated due to diaphragmatic hernia and had mesocardia confirmed by<br />
echocardiography. In the study, we emphasize that careful phenotypic examination of children should be<br />
performed in every patient presenting with mental retardation and epilepsy to diagnose Kabuki syndrome<br />
and the patients diagnosed as Kabuki syndrome should be followed for precocius puberty. We suggest that<br />
mesocardia, which has not been reported in the literature yet, may be considered as one of the cardiological<br />
findings of Kabuki syndrome and all Kabuki patients should be evaluated for life-threatening complications<br />
of congenital diaphragmatic hernia.<br />
Keywords: Diaphragmatic hernia, epilepsy, Kabuki syndrome, premature telarche<br />
ÖZET<br />
KABUKİ MAKE-UP SENDROMUNUN İKİ YENİ VAKASI<br />
Kabuki sendromu (Kabuki make-up sendromu, Niikawa-Kuroki sendromu) çoklu doğumsal anomali/mental<br />
gerilik sendromudur. Epilepsi, prematür telarş ve prematür pubarşı olan Kabuki make-up sendromlu 11 aylık<br />
kız ve ekokardiyografi ile mezokardisi doğrulanan ve diyafragma hernisi nedeniyle opere edilen Kabuki<br />
make-up sendromlu 4 aylık erkek çocuğu sunuyoruz. Mental gerilik ve epilepsi ile prezente olan her hastada<br />
dikkatli fenotipik inceleme yapılması gerektiğini ve Kabuki sendromu teşhisi konulan hastaların erken<br />
puberte için takip edilmesi gerektiğini vurguluyoruz. Bunun yanında, henüz literatürde bildirilmeyen<br />
mezokardinin Kabuki sendromunun kardiyolojik bulgularından birisi olarak dikkate alınabileceğini ve<br />
Kabuki sendromlu bütün hastaların doğumsal diyafragma hernisinin yaşamı tehdit eden komplikasyonları<br />
için değerlendirilmesi gerektiğini öneriyoruz.<br />
Anahtar Kelimeler: Diafragma hernisi, epilepsi, Kabuki sendromu, prematür telarş<br />
INTRODUCTION<br />
Kabuki syndrome (Kabuki make-up syndrome,<br />
Niikawa–Kuroki syndrome) is a multiple<br />
congenital anomaly/mental retardation syndrome<br />
that was first described simultaneously by two<br />
groups in Japan, Niikawa et al. 1 and Kuroki et al. 2 .<br />
The prevalence of Kabuki syndrome in the<br />
Japanese population has been estimated to be<br />
1/32,000 3 . The designation Kabuki make-up refers<br />
to the resemblance of the facial features with the<br />
characteristic make-up used by actors of Kabuki, a<br />
traditional Japanese theatrical form 1 . Premature<br />
telarche, premature pubarche and epilepsy<br />
association with Kabuki make up syndrome have<br />
been rarely reported in the literature 4 .<br />
Diaphragmatic defect is an uncommon finding in<br />
Kabuki syndrome, reported in only two female<br />
patients with a diaphragmatic eventration 5 and in<br />
an aborted fetus with a diaphragmatic hernia 6 .<br />
Mesocardia accompanied by Kabuki syndrome in<br />
the literature has not been reported yet. We report<br />
on an 11-month-old girl with Kabuki make up<br />
syndrome who has premature telarche, premature<br />
pubarche and epilepsy, and a 4-month-old boy<br />
with Kabuki make up syndrome who has<br />
mesocardia and diaphragmatic hernia.<br />
İletişim Bilgileri:<br />
Ahmet Sert<br />
e-mail: ahmetsert2@hotmail.com<br />
Selçuk Üniversitesi Meram Tıp Fakültesi, Pediatrik Endokrinoloji, Konya, Türkiye<br />
86<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);86-89
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);86-89<br />
Ahmet Sert, et al<br />
Two new kabuki cases of kabuki make-up syndrome<br />
CASE PRESENTATION<br />
Case 1<br />
An 11-month-old girl was referred to emergency<br />
clinics for diarrhea and vomiting. She was born by<br />
cesarean section due to breech presentation after a<br />
term gestation to a primigravida mother. The<br />
parents were healthy first-degree cousins. She had<br />
psychomotor developmental delay and seizures at<br />
ten months of age. However, the breast<br />
development was tanner stage 2 at 4 months of<br />
age. The pubic hair was tanner stage 2 at 9 months<br />
of age. Her height was 69 cm (50-75 p), weight<br />
7.3 kg (3-10 p) and head circumference 40 cm (<<br />
3 percentile). She had facial dysmorphism with<br />
high arched eyebrows sparse laterally, long<br />
palpebral fissures with everted lower eyelids, long<br />
eyelashes accompanying microcephaly. Her nose<br />
was broad with depressed tip, and ears were<br />
prominent and protruding (Fig. 1). On oral<br />
examination she had high arched palate. She had a<br />
generalized hypotonia. She had both premature<br />
telarche and premature pubarche. The other<br />
system findings were normal. During one hour<br />
follow up, generalized afebrile tonic-clonic<br />
seizures, lasting longer than 30 min were<br />
observed. The status epilepticus was well<br />
controlled by an appropriate treatment. On<br />
admission biochemical investigations, including<br />
serum electrolytes, liver function tests, lipid<br />
profiles, and coagulation tests were all within<br />
normal limits except for presence of leukocytosis<br />
(28.1X10 9 /L) in the complete blood count. The<br />
electroencephalography and magnetic resonance<br />
imaging of the brain and pituitary region were<br />
normal as well as abdomen and pelvic<br />
ultrasonography, and echocardiographic<br />
examination. Ophthalmologic examination<br />
revealed normal findings. Bone age was at six<br />
months girl. Gonadotrophin releasing hormone<br />
test was performed to rule out the presence of<br />
precocious puberty revealed an exaggerated<br />
follicle stimulating hormone response and<br />
prepubertal level of luteinizing hormone response.<br />
She was diagnosed as Kabuki syndrome due to<br />
her clinical findings. Testing of three consecutive<br />
stool specimens showed Entamoeba histolytica as<br />
the causative agent for the diarrhea and vomiting.<br />
Stool cultures were negative for other<br />
enteropathogens. The patient was treated<br />
successfully by metronidazole. She improved<br />
clinically during her stay at the hospital, and was<br />
discharged in 10 days.<br />
Figure 1: An 11 months old girl showing facial dysmorphism<br />
typical for Kabuki syndrome with long palpebral fissures,<br />
arched eyebrows sparse laterally, epicanthic folds, and<br />
premature telarche.<br />
Case 2<br />
A 4-month-old boy was referred to pediatric<br />
endocrinology division to be evaluated for facial<br />
dysmorphism. He was born to a normal pregnancy<br />
by vaginal delivery. His birth weight was 2700 g.<br />
His parents were healthy and nonconsanguineous.<br />
There was no family history for<br />
mentally retarded persons nor individuals with<br />
congenital anomalies. Immediately after birth, he<br />
had been diagnosed as having diaphragmatic<br />
hernia and was intubated by endotracheal tube. At<br />
3 days of age, a surgical operation for an anterior<br />
diaphragmatic hernia through the foramen of<br />
Morgagni was performed. He had been followed<br />
by mechanic ventilation for 25 days in the<br />
newborn intensive care unite, and antibiotic<br />
therapy was administered for sepsis during<br />
follow-up. At 4 months of age, physical<br />
examination revealed his height as 64.5 cm (50 p),<br />
weight 4500 g (3 p) and head circumference 37.6<br />
cm (< 3 p). He was noted to have facial<br />
dysmorphic features—long palpebral fissures with<br />
eversion of the lower lateral eyelids, arched<br />
eyebrows with lateral sparseness, depressed nasal<br />
tip, large, prominent and cupped ears (Fig. 2).<br />
87
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);86-89<br />
Ahmet Sert, et al<br />
Two new kabuki cases of kabuki make-up syndrome<br />
In addition to the distinct facial features, he also<br />
had high arched palate, persistent fetal finger<br />
pads, arachnodactyly, bilateral simian line and<br />
umblical hernia. Cardiac examination revealed no<br />
significant murmurs. The other system findings<br />
were normal. Laboratory examinations were<br />
within normal limits. Chest radiography showed<br />
no cardiac enlargement. Echocardiography<br />
demonstrated mesocardia with no other associated<br />
cardiac anomalies. He was diagnosed as Kabuki<br />
make up syndrome due to clinical findings.<br />
Figure 2: Male patient showing facial dysmorphic features<br />
suggestive for Kabuki make-up syndrome.<br />
DISCUSSION<br />
Kabuki make-up syndrome was established with<br />
clinical findings in both patients. Currently, there<br />
is no consensus on the diagnostic criteria for<br />
Kabuki syndrome and there is no clinically<br />
available genetic test to confirm the diagnosis. In<br />
1988, Niikawa et al. reported on the clinical<br />
findings in 62 patients diagnosed with Kabuki<br />
syndrome. Based on the findings in these patients,<br />
five cardinal manifestations were defined. These<br />
included a ‘peculiar face’ (eversion of the lower<br />
lateral eyelid, arched eyebrows with the lateral<br />
one-third dispersed or sparse, depressed nasal tip,<br />
and prominent ears) in 100% of their patients,<br />
skeletal anomalies (deformed spinal column with<br />
or without sagittal cleft vertebrae, and<br />
brachydactyly V) in 92% of their patients,<br />
dermatoglyphic abnormalities (fingertip pads,<br />
absence of digital triradius c and/or d, and<br />
increased digital ulnar loop and hypothenar loop<br />
patterns) in 93% of their patients, mild to<br />
moderate mental retardation in 92% of their<br />
patients, and postnatal growth deficiency in 83%<br />
of their patients. There have also been a number<br />
of less frequent findings reported in Kabuki<br />
syndrome, including visceral abnormalities,<br />
premature breast development in females, and<br />
susceptibility to frequent infections 3,7 . Tutar et al.<br />
reported the first non-Japanese Asian case with<br />
Kabuki make up syndrome who had premature<br />
thelarche from Turkey 8 . In our study, the female<br />
patient had premature telarche and serious<br />
infection was established in the boy. The<br />
dysmorphic features of our patients are in<br />
accordance with detailed clinical findings<br />
observed in Kabuki patients.<br />
Although diagnosis relies on dysmorphic features,<br />
neurological symptoms are the most invalidating<br />
manifestations in the Kabuki syndrome clinical<br />
spectrum, often presenting as the first complaint;<br />
nevertheless, Kabuki syndrome is still a rare<br />
diagnoses at neurology clinics 4 . Neurological and<br />
endocrinological anomalies that are reported to<br />
include neonatal hypotonia, feeding problems,<br />
seizures, West syndrome, microcephaly, brain<br />
atrophy, growth hormone deficiency, precocious<br />
puberty, hypoglycemia, delayed sexual<br />
development, and diabetes insipidus. Other<br />
neurological abnormalities observed are<br />
subatrophy of the optic nerves, subarachnoid cyst,<br />
cerebellar and brainstem atrophy, and epilepsy<br />
2,9,10 . In accordance with the literature, the female<br />
patient presented with developmental delay and<br />
seizures. On the other hand she also had<br />
microcephaly. Schrander-Stumpel et al. reported<br />
29 Caucasian patients and reviewed 60 Japanese<br />
and 29 non-Japanese patients, noting that non-<br />
Japanese patients with this syndrome had more<br />
marked neurological symptoms. In over 80% of<br />
non-Japanese patients, neurological symptoms<br />
were a major clinical problem 11 . Precocious<br />
puberty is an occasional finding in the syndrome.<br />
Early breast development was noted in 7 of 31<br />
female Japanese patients. Endocrine studies in 5<br />
cases demonstrated markedly elevated plasma<br />
follicle-stimulating hormone and moderately high<br />
prolactin levels 3 . Bereket et al. reported that the<br />
diagnosis of Kabuki syndrome should be<br />
considered in patients with hypoglycemia or<br />
premature thelarche when associated with<br />
developmental delay and a peculiar facies 10 . The<br />
girl patient did not have precocious puberty but<br />
had markedly elevated plasma follicle-stimulating<br />
hormone levels which is consistent with literature<br />
data.<br />
88
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);86-89<br />
Ahmet Sert, et al<br />
Two new kabuki cases of kabuki make-up syndrome<br />
Diaphragmatic defects have been reported<br />
previously in only five patients with Kabuki<br />
syndrome. Bilateral eventration of the diaphragm<br />
was reported in two Kabuki syndrome patients 5 .<br />
Diaphragmatic defects were prenatally diagnosed<br />
in a fetus of a mother with minor facial anomalies<br />
of Kabuki syndrome and a previous child with<br />
Kabuki syndrome 6 . A partial defect of the right<br />
diaphragm with herniation of the liver into the<br />
thorax was present in a fourth patient 12 . Recently,<br />
a fifth patient with diaphragmatic hernia was<br />
reported 13 . The male patient supports the previous<br />
suggestion that Kabuki syndrome should be added<br />
to the list of syndromes rarely associated with<br />
diaphragm defects.<br />
In recent studies, it has been reported that<br />
congenital heart defect is present in 58% of<br />
patients with Kabuki syndrome 14 . The most<br />
common finding appears to be juxtaductal<br />
coarctation of the aorta, a relatively rare heart<br />
defect, followed by VSD and ASD 15 . To the best<br />
of our knowledge, a patient with mesocardia in<br />
Kabuki make up syndrome hasn’t been reported<br />
yet and our patient will be the first ever reported.<br />
In conclusion, careful dysmorphological<br />
examination should be performed in all patients<br />
presenting with mental retardation and epilepsy to<br />
diagnose Kabuki syndrome. The patients<br />
diagnosed as Kabuki syndrome should be<br />
followed for premature telarche and precocious<br />
puberty. Furthermore, we suggest that mesocardia<br />
should be kept in mind as a cardiological finding<br />
of Kabuki syndrome, and all cases should be<br />
evaluated for life-threatening anomalies such as<br />
congenital diaphragmatic hernia and its<br />
complications.<br />
REFERENCES<br />
1. Niikawa N, Matsuura N. Kabuki make-up<br />
syndrome: a syndrome of mental retardation,<br />
unusual facies, large and protruding ears, and<br />
postnatal growth deficiency. J Pediatr 1981;<br />
99:565–569.<br />
2. Kuroki Y, Suzuki Y, Chyo H, Hata A, Matsui I. A<br />
new malformation syndrome of long palpebral<br />
fissures, large ears, depressed nasal tip, and skeletal<br />
anomalies associated with postnatal dwarfism and<br />
mental retardation. J Pediatr 1981; 99:570–573.<br />
3. Niikawa N, Kuroki Y, Kajii T, et al. Kabuki makeup<br />
(Niikawa–Kuroki) syndrome: a study of 62<br />
patients. Am J Med Genet 1988; 31:565–589.<br />
4. Di Gennaro G, Condoluci C, Casali C, Ciccarelli O,<br />
Albertini G. Epilepsy and polymicrogyria in<br />
Kabuki make-up (Niikawa-Kuroki) syndrome.<br />
Pediatr Neurol 1999; 21:566-568.<br />
5. Silengo M, Lerone M, Seri M, Romeo G.<br />
Inheritance of Niikawa- Kuroki (Kabuki make-up)<br />
syndrome. Am J Med Genet 1996; 66:368.<br />
6. Philip N, Meinecke P, David A, et al. Kabuki<br />
make-up (Niikawa- Kuroki) syndrome: a study of<br />
16 non-Japanese cases. Clin Dysmorph 1992; 1:63–<br />
77.<br />
7. Kawame H, Hannibal C, Hudgins L, Pagon RA.<br />
Phenotypic spectrum and management issues in<br />
Kabuki syndrome. J Pediatr 1999; 134: 480–485.<br />
8. Tutar HE, Ocal G, Ince E, Cin S. Premature<br />
thelarche in Kabuki make-up syndrome. Acta<br />
Paediatr Jpn 1994; 36(1):104-106.<br />
9. Kasuya H, Shimizu T, Nakamura S, Takakura K.<br />
Kabuki make-up syndrome and report of a case<br />
with hydrocephalus. Child’s Nerv Syst 1998;<br />
14:230–235.<br />
10. Bereket A, Turan S, Alper G, Comu S, Alpay H,<br />
Akalin F. Two patients with Kabuki syndrome<br />
presenting with endocrine problems. J Pediatr<br />
Endocrinol Metab 2001; 14(2):215-20.<br />
11. Schrander-Stumpel C, Meinecke P, Wilson G, et al.<br />
The Kabuki (Niikawa-Kuroki) syndrome: further<br />
delineation of the phenotype in 29 non-Japanese<br />
patients. Eur J Pediatr 1994; 153:438–445.<br />
12. Tsukahara M, Kuroki Y, Imaizumi K, Miyazawa Y,<br />
Matsuo K. Dominant inheritance of Kabuki makeup<br />
syndrome. Am J Med Genet 1997; 73:19–23.<br />
13. Donadio A, Garavelli L, Banchini G, Neri G.<br />
Kabuki syndrome and diaphragmatic defects: a<br />
frequent association in non-Asian patients? Am J<br />
Med Genet 2000; 91:164-165.<br />
14. Digilio MC, Marino B, Toscano A, Giannotti A,<br />
Dallapiccola B. Congenital heart defects in Kabuki<br />
syndrome. Am J Med Genet 2001; 100:269-274.<br />
15. Hughes HE, Davies SJ. Coarctation of the aorta in<br />
Kabuki syndrome. Arch Dis Child 1994; 70:512–<br />
514.<br />
89
REVIEW<br />
IS THERE A “HIDDEN HIV/AIDS EPIDEMIC” IN TURKEY?: THE GAP BETWEEN<br />
THE NUMBERS AND THE FACTS<br />
Pınar Ay 1 , Selma Karabey 2<br />
1 <strong>Marmara</strong> Üniversitesi Tıp Fakültesi, Halk Sağlığı Anabilim Dalı, İstanbul, Türkiye 2 İstanbul Üniversitesi<br />
İstanbul Tıp Fakültesi, Halk Sağlığı Anabilim Dalı, İstanbul, Türkiye<br />
ABSTRACT<br />
Since the number of persons living with HIV/AIDS was relatively low compared to the hard-hit countries,<br />
HIV/AIDS was not considered as an emerging health problem in Turkey. However Turkey carries a number<br />
of factors which enable the spread of HIV/AIDS and the reported rates are accepted to be an underestimation<br />
due to the drawbacks of the present surveillance system. This paper discusses the epidemiology of<br />
HIV/AIDS in Turkey, factors influencing risk and prevention and the need concerning prevention and<br />
control activities in order to address future challenges to combat the epidemic.<br />
Keywords: HIV/AIDS, Turkey, epidemiology, prevention, control<br />
TÜRKİYE’DE GİZLİ SEYREDEN BİR HIV/AIDS SALGINI MI VAR?: SAYILAR VE<br />
GERÇEKLER ARASINDAKİ FARKLILIKLAR<br />
ÖZET<br />
Türkiye’de HIV/AIDS’in öncelikli sağlık sorunları arasında sayılmaması, olgu sayılarının bu hastalık<br />
tarafından vurulan diğer pek çok ülkeye kıyasla göreceli olarak düşük olmasından kaynaklanmaktadır. Ancak<br />
Türkiye’nin HIV/AIDS’in yayılımını kolaylaştıran pek çok risk faktörünü barındırdığı ve bildirilen olgu<br />
sayılarındaki düşüklüğün sürveyans sistemindeki yetersizliklere bağlı olduğu kabul edilmektedir. Bu<br />
makalede, HIV/AIDS epidemisi ile mücadele ederken yapılması gerekenleri ortaya koymak amacıyla<br />
Türkiye’deki hastalık epidemiyolojisi, riski etkileyen faktörler, önleme ve kontrol etkinlikleriyle ilgili<br />
gereksinimler tartışılmaktadır.<br />
Anahtar Kelimeler: HIV/AIDS, Türkiye, epidemiyoloji, önleme, kontrol<br />
INTRODUCTION<br />
HIV/AIDS is considered as one of the most<br />
devastating disease of the recent decade due to its<br />
high morbidity, mortality and economic impact.<br />
As for December 2004, it is estimated that a total<br />
of 39.4 million people worldwide carry the HIV<br />
virus 1 . The epidemic has been growing and there<br />
is no region unaffected.<br />
Today, HIV/AIDS should be considered as an<br />
emerging disease for Turkey, too. According to<br />
the statistics of the Turkish Ministry of Health, a<br />
total of 1922 persons living with HIV/AIDS<br />
(PLHA) were notified from 1985 to December<br />
2004 in a population of more than 70 million. In<br />
the year 2004, 163 HIV and 47 AIDS cases were<br />
newly identified 2 . Figure 1 shows the reported<br />
number of PLHA in Turkey from 1985 through<br />
the end of 2004.<br />
Since the reported prevalence was relatively low<br />
compared to the hard-hit countries, policy- makers<br />
as well as the community did not consider<br />
HIV/AIDS as an emerging health problem in<br />
Turkey. However, the figures mentioned above<br />
are accepted to be an underestimation due to the<br />
drawbacks of the present surveillance system.<br />
Moreover, Turkey has a number of risk factors<br />
that enable the spread of HIV/AIDS 3 . So the aim<br />
of this paper is to discuss the epidemiology of<br />
HIV/AIDS in Turkey, factors influencing risk and<br />
prevention and the need concerning prevention<br />
and control activities in order to address future<br />
challenges to combat the epidemic.<br />
İletişim Bilgileri:<br />
Pınar Ay<br />
e-mail: aypinar@hotmail.com<br />
<strong>Marmara</strong> Üniversitesi Tıp Fakültesi, Halk Sağlığı Anabilim Dalı, İstanbul, Türkiye<br />
90<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);90-97
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);90-97<br />
Pınar Ay, Selma Karabey<br />
Is there a “Hidden HIV/AIDS epidemic” in Turkey?: the gap between the numbers and the facts<br />
In this paper, initially the present surveillance<br />
system for HIV/AIDS and its limitations will be<br />
discussed. Subsequently, the authors will present<br />
the epidemiological pattern of HIV/AIDS, the<br />
factors which influence the risk of the country and<br />
the prevention-control activities which are carried<br />
by both the governmental and the non<br />
governmental organizations. Lastly, taking into<br />
consideration the epidemiological pattern and the<br />
limitations of the present prevention- control<br />
programs, the authors will communicate the<br />
strategies to tackle the problem.<br />
In this paper, primarily the statistics obtained from<br />
the Turkish Ministry of Health as well as the<br />
reports of UNAIDS are utilized. The authors<br />
retrieved all the articles cited in Pubmed through<br />
using the key words of “HIV/AIDS” and<br />
“Turkey”. The authors also made an effort to<br />
cover the nationally published articles relevant to<br />
HIV/AIDS.<br />
The present surveillance system and the<br />
drawbacks of the morbidity data<br />
Since 1987, serologic tests had been compulsory<br />
for blood and organ donors, registered sex<br />
workers and Turkish men who reside in foreign<br />
countries, but come to Turkey for their military<br />
services. From the year 2002 onwards, HIV<br />
testing was also required for couples before<br />
getting married. Public as well as the private<br />
sector, both of which are within the HIV<br />
surveillance system, perform HIV tests and report<br />
to the Ministry of Health. However sentinel sites<br />
do not exist within the present system.<br />
The major problem concerning the morbidity data<br />
is that testing is limited and is not systematic<br />
among the persons under high-risk 4 . There is no<br />
surveillance system targeting unregistered sex<br />
workers, men who have sex with men (MSM) or<br />
intravenous drug users (IUD). Although tests are<br />
performed in the public hospitals during antenatal<br />
examinations, this practice is also not<br />
implemented systematically.<br />
Also the number of reported cases can not be<br />
accepted as a sufficient indicator by itself.<br />
Particularly in regions with low prevalence,<br />
surveillance programs that evaluate behavioral<br />
change among vulnerable groups are needed 5 . The<br />
rate of condom use in commercial or casual sex or<br />
needle exchange should be evaluated. Yet in<br />
Turkey, this information is currently lacking.<br />
Turkish Ministry of Health reported that in the<br />
year 2003 nearly 2.5 million HIV tests were<br />
performed. Interestingly, only %0.5 of the tests<br />
was performed on sex workers. Commercial sex<br />
work is considered as the major driver of the<br />
epidemic in Turkey 6 . But sex workers who were<br />
tested for HIV are the registered ones and do not<br />
represent the parent population. In Turkey, there<br />
are approximately 2000 registered sex workers,<br />
but the estimated number for unregistered sex<br />
workers is 15 000 only for Istanbul 7 . Moreover<br />
after the fall of the Eastern Block, some women<br />
from the former Soviet Union and the East<br />
Europe, who come by tourist visas, work as<br />
commercial sex workers in Turkey. Yet the data<br />
about the unregistered sex workers, who might be<br />
at an increased risk and have decreased access to<br />
health services, is limited to those arrested by the<br />
police and to some small-scaled studies.<br />
Figure 1: Reported HIV Positive and AIDS Cases in Turkey (1985-2004) 2<br />
91
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);90-97<br />
Pınar Ay, Selma Karabey<br />
Is there a “Hidden HIV/AIDS epidemic” in Turkey?: the gap between the numbers and the facts<br />
Private sector, which has been flourishing for the<br />
last two decades, is becoming an important health<br />
service provider in Turkey. Persons suffering<br />
from sexually transmitted infections (STIs) prefer<br />
the private sector since they do not want to<br />
disclose their diseases in a conservative<br />
community 8 . Another important problem with the<br />
morbidity data is that notification from the private<br />
sector is under the actual figures.<br />
Although a systematic and a comprehensive<br />
surveillance system for HIV/AIDS is not present<br />
in Turkey yet, there are constructive efforts in this<br />
direction. Recently, a project was started within<br />
the context of the Reproductive Health Program<br />
of the European Union, which aims to implement<br />
a sentinel surveillance system designed for STIs<br />
and HIV/AIDS 9 . Also in 2005, the Turkish<br />
Ministry of Health received a grant from the<br />
“Global Fund to Fight HIV/AIDS, Tuberculosis<br />
and Malaria” for the HIV/AIDS Prevention and<br />
Support Project. Within this project, a behavioral<br />
study targeting the vulnerable groups will be<br />
carried out which consequently will provide an<br />
important database for planning the prevention<br />
activities.<br />
The epidemiological pattern of HIV/AIDS in<br />
Turkey<br />
The epidemiological pattern of HIV/AIDS in<br />
Turkey is similar to the African pattern, where<br />
heterosexual transmission is the main route of<br />
spread 8 . Homo-bisexual route is the second most<br />
common route among male. But since<br />
homosexuality is still a taboo in Turkey, MSM are<br />
probably underreported. Although Turkey’s<br />
geographic location is close to the countries of<br />
Eastern Europe, it still shows a different pattern<br />
from them 8 because IDU is not as prevalent as the<br />
Eastern European countries. The dominant<br />
heterosexual route and the increasing prevalence<br />
among women can be expected to increase the<br />
vertical transmission throughout the years in<br />
Turkey, where antenatal HIV testing is limited<br />
and not systematic.<br />
Figure 3: Reported modes of transmission among men 10<br />
The factors influencing risk and prevention<br />
Turkey deserves special attention since it carries<br />
several risk factors for the spread of HIV/AIDS.<br />
Geographic location of the country and high<br />
mobility, low social and economic status as well<br />
as the wide gaps, gender inequalities and<br />
demographic structure are evaluated as important<br />
risk factors for HIV/AIDS 3,4,7 . Moreover, there are<br />
other risk factors which are mentioned by<br />
UNAIDS, that are important in countries of low<br />
prevalence 5 . Both the public and the governments<br />
Figure 2: Reported modes of transmission among women 10<br />
In Turkey, HIV positive cases show male<br />
dominance. Among all reported cases, the malefemale<br />
ratio is approximately 2.2 10<br />
This ratio showed a decreasing trend and women<br />
showed an increasing proportion throughout the<br />
years. Nearly 70% of the reported HIV/AIDS<br />
cases belong to the 15-39 year age group. The<br />
major mode of transmission is the heterosexual<br />
relationship for both sexes 10<br />
Figure 2 and 3 summarizes the possible routes of<br />
transmission for both genders.<br />
do not view HIV/AIDS as a priority due to the<br />
underreporting which leads to low number of<br />
cases. Therefore insufficient funds are allocated to<br />
this issue among the limited public health<br />
resources. Opinions such as “HIV can not infect<br />
me” or “HIV is others’ disease” are very common.<br />
These attitudes prevent the discussion on risky<br />
behavior and thus preclude the prevention<br />
measures building an environment enabling the<br />
spread of HIV.<br />
• Geographic location and mobility:<br />
Turkey is closely located to the countries that<br />
have an increased prevalence of HIV/AIDS. The<br />
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Is there a “Hidden HIV/AIDS epidemic” in Turkey?: the gap between the numbers and the facts<br />
high prevalence and the accelerated epidemic in<br />
Eastern Europe will have a significant impact on<br />
Turkey, too. The movement of commercial sex<br />
workers from these countries to Turkey is an<br />
important mode in transmission. From 1996 to<br />
2002, 23 500 foreigners were deported from being<br />
involved in illegal sex work 6 . Also trading<br />
activities with the neighboring countries, the<br />
travel of businessmen and tourism increases the<br />
risk 3 .<br />
From 1985 to 2003, 22.6% of the HIV positive<br />
cases that were reported had a foreign nationality.<br />
When we look at the countries of the origin,<br />
nearly 30% of the cases were from the former<br />
Soviet Union, about 20% are from the East<br />
European, 20% percent are from the African and<br />
more than 10% percent are from the West<br />
European countries 10 . Sometimes this fact is<br />
falsely interpreted by the community and HIV is<br />
perceived as if it is a disease of foreigners.<br />
• Social and economic inequalities:<br />
Socio-economic deprivation and wide inequalities<br />
also increase the risk of HIV/AIDS in Turkey.<br />
Turkey has a GNP per capita of approximately<br />
3300 US Dollars. But more importantly, there are<br />
deep inequalities within the country. Almost all<br />
health and educational indices vary highly from<br />
west to east. The knowledge and attitudes towards<br />
HIV/AIDS is consistent with this fact. Turkish<br />
Demographic and Health Survey (TDHS) which<br />
was conducted in 2003, determined that the<br />
percentage of married women who had heard of<br />
AIDS in the west and east region of the country<br />
was 92.3% and 69.1%, respectively. In the west<br />
region 71.2% of the women believed that<br />
HIV/AIDS was preventable. However in the east<br />
only 43.3% considered this disease as preventable.<br />
When education status was taken into account, the<br />
married women who were illiterate was the most<br />
susceptible group 11 . Again according to TDHS<br />
2003, overall 21.9% of the married women stated<br />
condom as one of the preventive measures.<br />
However among illiterate women only 5.5%<br />
pronounced condom as a measure 11 .<br />
•Gender power inequalities:<br />
Research has shown that gender power<br />
inequalities and violence against women is<br />
associated with inconsistent condom use and<br />
unplanned pregnancies 12,13 . Domestic violence is<br />
not rare in Turkey. In a survey, which is carried<br />
out among pregnant women in a province in the<br />
east of Turkey, the prevalence of physical or<br />
psychological abuse during pregnancy was<br />
determined as 33.3%. More than half of the<br />
women who were exposed to abuse had physical<br />
violence. Abused women had a lower level of<br />
education and were more likely to have unplanned<br />
pregnancies 14 . Also nearly 40% of women<br />
considered the violence used by their husband as a<br />
legitimatized act 11 . This finding is important in<br />
showing the internalization of the socially<br />
subordinate role of women.<br />
•Cultural context - beliefs and attitudes:<br />
Turkey was considered a traditional and mostly a<br />
patriarchal society. But within the recent decades,<br />
industrialization, urbanization, advances in<br />
education have caused variations within the social<br />
and the cultural context. Social norms started to<br />
change, thus the number of sex partners are<br />
expected to increase 3 . This change was quite rapid<br />
and yet uneven through the society. Although still<br />
mostly traditional, now Turkey represents a<br />
complex cultural structure with diverse social<br />
norms. In some parts of the community discussing<br />
sexuality is a taboo while in others it is discussed<br />
indirectly or sometimes openly. The approach to<br />
sexuality influences the knowledge concerning<br />
HIV/AIDS. In a study conducted among high<br />
school students in Turkey, one of the most<br />
important factors influencing the level of<br />
knowledge was the attitude of the family about<br />
sexuality. The students who discussed sexuality<br />
comfortably within the family had the highest<br />
knowledge scores. The scores were less among<br />
the ones who discussed sexuality indirectly and<br />
the least who among the ones whose families<br />
considered sexuality as a taboo 15 .<br />
A qualitative study, which was published in 1995,<br />
evaluated the beliefs and attitudes of Turkish<br />
women and men 4 . This study points out that<br />
women consider “cleanness” as the important<br />
factor in HIV prevention. The main belief is that<br />
by keeping clean i.e. vaginal douche women can<br />
prevent HIV infections. This belief is not<br />
unexpected since the association of personal<br />
hygiene was promoted for the prevention of many<br />
infectious diseases during the previous years.<br />
Differently from women, men considered<br />
themselves as “strong” and thus having a<br />
“biological resistance” for the disease. These two<br />
important concepts and the belief models should<br />
be further evaluated in order to plan effective<br />
intervention strategies, which aim behavior<br />
change.<br />
Although it is the second most common route of<br />
transmission, the presence of MSM has been<br />
denied. The stigmatization and discrimination<br />
prevent these men to accept their behavior leading<br />
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<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);90-97<br />
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Is there a “Hidden HIV/AIDS epidemic” in Turkey?: the gap between the numbers and the facts<br />
to the internalization of homophobia. These<br />
people show high-risk behavior and can not<br />
access the already limited preventive services.<br />
Due to social pressure most MSM also have<br />
heterosexual relations and so do not consider<br />
themselves as homosexual 16 .<br />
• Attitudes of health care workers<br />
Since HIV/AIDS is integrated into the medical<br />
curriculum recently and the prevalence is<br />
relatively low, many health practitioners lack<br />
experience on diagnosis, treatment and<br />
counselling skills 8 . So among the health care<br />
workers, the bulk of the knowledge about<br />
HIV/AIDS is gained from the media just like the<br />
other members of the society, which resulted in<br />
the formation of stigmatization and discrimination<br />
towards PLHA. A research carried out among<br />
surgeons in one of the leading teaching hospitals<br />
in the capital of Turkey revealed that doctors<br />
overestimated the risk for acquiring the HIV.<br />
Moreover they had negative attitudes as anger and<br />
worry towards PLHA. Doctors were less willing<br />
to interact with AIDS patients and they did not<br />
want to work with professionals who had AIDS in<br />
the same environment 17 .<br />
• Demographic structure<br />
15-24 year old persons account for nearly the half<br />
of all new HIV cases worldwide 18 . Turkey has a<br />
young population and nearly 27% of the<br />
population is between the ages of 15-29 11 . In a<br />
study carried out in a university in Turkey, it was<br />
determined that more than one third of the<br />
students had had sexual experience, most of them<br />
at the ages of 15-19 19 . Research evaluating the<br />
knowledge of young people about HIV/AIDS<br />
indicated that their knowledge concerning STIs<br />
was inadequate 15,19,20 . The study carried out by<br />
Ungan determined that there was also relatively<br />
low level of condom use among both genders 20 .<br />
•Male circumcision:<br />
Today the role of male circumcision, which is a<br />
very frequent practice among the Turkish<br />
population, is being discussed for the prevention<br />
of HIV/AIDS in the medical literature. Although<br />
male circumcision does not prevent HIV<br />
transmission entirely, some studies indicate that it<br />
reduces the risk. Yet these observational studies<br />
are criticized since their results could be<br />
confounded by behavioral practices 21 . However,<br />
recently an observational study took into account<br />
ethnic, religious differences and controlled for the<br />
sexual behavior of men. This study determined<br />
that uncircumcised men had more than a two fold<br />
increased risk per sex act compared to<br />
circumcised men 22 . In Turkey, the risk of<br />
transmission could be less than the expected since<br />
the main mode of transmission is the heterosexual<br />
relationship and most men are circumcised before<br />
they become sexually active in Turkey.<br />
Traditional family life, the migration of workers<br />
together with their families and the prohibition of<br />
sexual relationships before marriage in the rural<br />
areas might also serve as preventive factors.<br />
Current prevention and control activities<br />
In Turkey, although there were important steps<br />
taken in the first years of the epidemic by the<br />
Ministry of Health, national policy was not in<br />
action as recommended by the UN’s Declaration<br />
of Commitment. In 1985, when the first case was<br />
notified HIV/AIDS was included in the list of<br />
infectious diseases that should be notified. In<br />
1987, compulsory serologic test was applied for<br />
some of the vulnerable groups. But since the<br />
reported number of cases was relatively small,<br />
HIV/AIDS was not considered as one of the<br />
priorities of the country. On the other hand,<br />
despite the efforts of NGOs, the business<br />
community was not involved and did not provide<br />
the support, which it did for other health projects,<br />
due to the stigma attached to HIV/AIDS.<br />
In 1996 National AIDS Commission was<br />
established which was the principal decision<br />
authority at the national level. National AIDS<br />
Commission consists of representatives from<br />
different ministries, NGOs and occupational<br />
organizations, which work related to HIV/AIDS.<br />
The main aim of the Commission was to develop<br />
and recommend strategies for the prevention of<br />
HIV/AIDS by intersectoral collaboration. But the<br />
Commission was not able to function as required<br />
due to the rapid turnover of the ministers 23 . In<br />
2002 national objectives and strategies were<br />
formulated and an Action Plan was developed.<br />
But since it lacked the leadership and the financial<br />
support, the plan was not implemented 24 .<br />
In Turkey, the funds released from the<br />
international NGOs, particularly from the United<br />
Nations System, was inadequate to carry out the<br />
required activities. Recently, United Nations<br />
Global Fund provided funds in order to support<br />
the National Action Plan 25 . Lately 55 million<br />
EURO was donated by the European Union for<br />
the Reproductive Health Program to Turkey.<br />
Hence with this fund, the aim of improving the<br />
sexual and reproductive health status of the<br />
Turkish population especially women and youth<br />
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<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);90-97<br />
Pınar Ay, Selma Karabey<br />
Is there a “Hidden HIV/AIDS epidemic” in Turkey?: the gap between the numbers and the facts<br />
will be achievable through the projects<br />
implemented by NGOs in collaboration with the<br />
Ministry of Health 9<br />
Also, the Ministry of Health adopts a strategy,<br />
which aims to combine the reproductive health<br />
services to the routine services in order to<br />
encompass the persons who do not have<br />
accessibility to the services and who do not get<br />
comprehensive care. Until 2015 this strategy will<br />
be implemented in all health care institutions and<br />
predominantly in primary health care centers. One<br />
of the main subjects of this program is to increase<br />
the demand and supply of services 26 .<br />
NGOs<br />
After attending the International Population and<br />
Development Conference in 1994 in Cairo, both<br />
the Ministry of Health and the NGOs changed<br />
their services taking into consideration a<br />
comprehensive reproductive health approach.<br />
New NGOs focusing on STIs and HIV/AIDS<br />
were founded. Through the last 20-30 years,<br />
NGOs implemented programs and adopted<br />
strategies focusing on new service models,<br />
training and communication, needs assessment,<br />
services to disadvantaged groups, which increased<br />
the demand and the accessibility for the services 27 .<br />
There are various NGOs which function in the<br />
field of HIV/AIDS in Turkey. Differently from<br />
the official organizations, the decision making<br />
process is faster and not as bureaucratic. Since<br />
NGOs function more flexible and rapid, and are<br />
aware of the needs of the community they operate<br />
as an efficient resources 27 NGOs both participate<br />
in the prevention-control activities and also<br />
together with the international organizations in<br />
motivating the government to take action 8 . Their<br />
activities mostly focus on training,<br />
communication, advocacy, some of which target<br />
groups under high risk as sex workers, IDUs,<br />
MSM and the street children 8 .<br />
Care and treatment of the people living with<br />
HIV/AIDS<br />
WHO estimates the percentage of adults covered<br />
among those in need of antiretroviral treatment as<br />
60% for Turkey 28 . In Turkey nearly 65% of the<br />
population is covered with health insurance 29 .<br />
Although there are some problems in the<br />
implementation, HIV/AIDS treatment expenses<br />
are covered by these insurance systems. In 1994 a<br />
new procedure was utilized for persons most<br />
deprived and not covered by the insurance.<br />
Persons who do not have any insurance and are<br />
below a certain economic level could get “green<br />
card” which enables them to get the services and<br />
treatment free of charge.<br />
Recently, it was demonstrated that treatment<br />
programs that are not combined with effective<br />
prevention activities will have only a small impact<br />
on the incidence of HIV over the next 15 years.<br />
The research underlines that only if effective<br />
prevention is practices treatment will be<br />
affordable in the long run. This result focuses on<br />
the need of an integrated approach consisting of<br />
prevention and tratment as the most cost effective<br />
way 30 .<br />
Future challenges<br />
•Economic development, larger investment in<br />
health and education sectors, maintaining equity is<br />
important not just for the prevention and control<br />
of HIV/AIDS, but for the well being of our<br />
society.<br />
•Political commitment by the Turkish<br />
Government is a prerequisite for developing and<br />
maintaining effective prevention-control activities<br />
as well as raising and allocating funds to this<br />
issue. Political determination will improve the<br />
decision making process, the implementation,<br />
monitoring and evaluation of activities carried out<br />
by the National AIDS Commission. Also political<br />
support will accelerate the activities of various<br />
NGOs that have been working in this area with<br />
limited resources.<br />
•A comprehensive and a reliable surveillance<br />
system which also includes the indicators<br />
concerning high-risk behavior should be adopted<br />
for STIs and HIV/AIDS 3 .<br />
•Adopting and evaluating programs that target<br />
behavior change are necessary for young people<br />
and the vulnerable populations. The believes,<br />
values, attitudes ,behaviors and risk perceptions of<br />
the Turkish society regarding STIs and HIV/AIDS<br />
should be studied and better understood in order<br />
to develop effective prevention programs. Gender<br />
power inequalities, the low rate of condom use<br />
should be dealt with.<br />
•Sexual health education including STIs and<br />
HIV/AIDS should be covered within the<br />
curriculum and awareness should be raised during<br />
the early school years. The trainers providing<br />
sexual health education should be trained and<br />
empowered 31 .<br />
•Counseling and voluntary testing (VCT) services<br />
for STI and HIV/AIDS should be provided<br />
widely, particularly to the vulnerable groups. Each<br />
health care organization should by law encompass<br />
95
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);90-97<br />
Pınar Ay, Selma Karabey<br />
Is there a “Hidden HIV/AIDS epidemic” in Turkey?: the gap between the numbers and the facts<br />
a trained health care worker for the counseling<br />
services.<br />
•In order to maintain prevention, early diagnosis<br />
and treatment of STI, the services should be<br />
integrated to the primary care level. The personnel<br />
working in the primary care should be adequate<br />
and qualified to provide these services effectively.<br />
•NGOs can strengthen their capacity by providing<br />
technical assistance and financial support from<br />
United Nations, European Union or other<br />
international organizations. It is important to use<br />
the scarce sources in a most effective way without<br />
duplicating the activities. The National AIDS<br />
commission should provide the synergistic<br />
function of NGOs and maintain intersectoral<br />
cooperation.<br />
CONCLUSION<br />
The present studies, although small-scaled,<br />
indicate that high risk behavior particularly not<br />
using condoms in commercial sex is prevalent 32-34 .<br />
The low number of cases can be explained by the<br />
inadequacy of VCT services and so the low<br />
number of cases getting HIV tests. Yet, the highly<br />
accelerating epidemic in the former Eastern Block<br />
countries and the high mobility in the region<br />
suggest a potential HIV/AIDS epidemic. Although<br />
there are important deficiencies in the prevention<br />
program, important steps are taken in order to put<br />
into action some of the above-mentioned<br />
recommendations. Hopefuly, the Turkish<br />
Reproductive Health Program and the HIV/AIDS<br />
Prevention and Support Project will be important<br />
in achieving the goals by both the Ministry of<br />
Health and the NGOs working in this field.<br />
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<strong>Journal</strong> 1999;13:157-180.<br />
97
REVIEW<br />
MANYETİK REZONANS GÖRÜNTÜLEME VE ANESTEZİ<br />
Berrin Işık<br />
Gazi Üniversitesi Tıp Fakültesi, Anesteziyoloji ve Reanimasyon Anabilim Dalı, Ankara, Türkiye<br />
ÖZET<br />
Manyetik rezonans görüntüleme (MRG) ünitesi anestezist için ortamdan, hastadan, işlemden kaynaklanan<br />
farklı özellikleri taşıyan ve giderek daha fazla talebin olduğu bir uygulama sahasıdır. Manyetik rezonans<br />
görüntüleme ünitesinin ve burada anestezi uygulanan hasta grubunun özelliklerinin bilinmesi hasta ve<br />
çalışanların güvenliği yanında verimliliği de artıracaktır. Bu yazıda MRG ünitesinde sürdürülen anestezi<br />
uygulamalarının derlenerek bildirilmesi hedeflenmiştir.<br />
Anahtar Kelimeler: Manyetik Rezonans, Görüntüleme, Anestezi<br />
MAGNETIC RESONANCE IMAGING AND ANESTHESIA<br />
ABSTRACT<br />
The magnetic resonance imaging (MRI) unit is a challenging environment for the anesthesiologist, and<br />
carries inherent risks. Several factors account for this, including the remote location, the unique features of<br />
the magnetic resonance imaging scanner, and patient-related factors. Understanding the implications of the<br />
magnetic resonance imaging environment will facilitate ensuring the safety of the patient and personnel. In<br />
this rewiev we aim to give information about anesthetic applications in the MRI unit as compiled.<br />
Keywords: Magnetic Resonance, Imaging, Anesthesia<br />
GİRİŞ<br />
Yüksek görüntü kalitesi ve bilinen bir zararının<br />
olmaması nedeniyle günümüzde manyetik<br />
rezonans görüntüleme (MRG)'ye olan talep<br />
giderek artmaktadır. Ancak şiddetli gürültü<br />
varlığı, görüntü sağlanabilmesi için bu işlem<br />
sırasında tam hareketsizliğin gerekmesi ve dar<br />
tubuler bir alana girme zorunluluğu özellikle 8 yaş<br />
altı çocuklarda ve hareketsiz kalamayan, zihinsel<br />
özürlü ya da kapalı alan korkusu olan erişkinlerde<br />
sedasyon veya genel anestezi uygulamasını<br />
gerekli kılmaktadır 1-6 . Takip ve tedavisi gereken<br />
kritik hastalarda ise monitorize hasta bakımı için<br />
anestezistin bulunması zorunlu olmaktadır.<br />
Görüntülemenin kuvvetli manyetik alanda<br />
yapılması özel donanımı ve yine hasta grubunun<br />
özellikleri dikkatli bir değerlendirme, hazırlık ve<br />
deneyimi gerektirmektedir 5,6 .<br />
Bu yazıda MRG sırasında anestezi<br />
uygulamalarında dikkat edilmesi gereken konular<br />
İletişim Bilgileri:<br />
Berrin Işık<br />
e-mail: berrinisik@gazi.edu.tr<br />
Gazi Üniversitesi Týp Fakültesi, Anesteziyoloji ve Reanimasyon<br />
Anabilim Dalý, Ankara, Türkiye<br />
ile literatür bilgileri ışığında alternatif anestezi<br />
uygulamalarının bildirilmesi hedeflenmiştir.<br />
MANYETİK<br />
GÖRÜNTÜLEME NEDİR?<br />
REZONANS<br />
Manyetik rezonans görüntüleme; statik ve<br />
gradient manyetik sahada dokuya gönderilen<br />
radyo dalgalarının uyardığı hücrelerdeki hidrojen<br />
atomlarının ürettiği enerjinin, özel ara birimler<br />
(koil) sayesinde bilgisayar ortamına aktarılarak<br />
görüntüye dönüştürüldüğü, noninvaziv bir<br />
görüntüleme yöntemidir. Alınan sinyallerin<br />
yoğunluğunun doku tipine göre değişmesi ise<br />
görüntülemenin esasını oluşturmaktadır. Manyetik<br />
rezonans görüntüleme sırasında en sık hidrojen<br />
kullanılmasının nedeni, tek proton içermesi ve<br />
insan dokularında en fazla bulunan elementlerden<br />
olmasıdır. Radyo dalgaları varlığında hidrojen<br />
atomları manyetizmanın etkisiyle düzgün şekilde<br />
sıralanırlar. Bu dizilim sırasında elde edilen<br />
yoğunluğa göre bilgisayar ortamında görüntü<br />
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);98-103<br />
98
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);98-103<br />
Berrin Işık<br />
Manyetik rezonans görüntüleme ve anestezi<br />
oluşturulur. Diğer radyolojik görüntüleme<br />
yöntemleri ile karşılaştırıldığında iyonizan<br />
radyasyon içermemesi en önemli avantajıdır 6,7 . İki<br />
- dört Tesla (T) gücündeki manyetik sahanın insan<br />
hücreleri üzerine zararlı etkisi gözlenmemiş,<br />
Amerikan Food and Drug Administration (FDA)<br />
derneği risk açısından MRG cihazlarını sınıf II<br />
olarak tanımlamıştır 8 . MRG sırasında yaşanan<br />
komplikasyonlar genellikle ferromanyetik<br />
objelerle ilgilidir 7-11 .<br />
MANYETİK<br />
REZONANS<br />
GÖRÜNTÜLEME<br />
VE<br />
FERROMANYETİK CİSİMLER<br />
Manyetik sahanın gücü genellikle 0.15 ile 2 T<br />
arasında (1 T = 10,000 gauss) olup, bu değer yerin<br />
normal manyetik çekim gücü olan 0.5 gauss ile<br />
karşılaştırıldığında çok yüksektir. Görüntüleme<br />
için zorunlu olan bu kuvvetli manyetik alan<br />
ferromanyetik cisimlerin kuvvetle çekilmesine<br />
neden olur. Metal oksijen tüpleri, cerrahi<br />
pansuman aletleri manyetik alanda hızla hareket<br />
ederek zarar verebilir 9-11 . Klemp, pens, makas,<br />
steteskop, non-lityum piller, standart medikal gaz<br />
silindirleri ferromanyetik cisimlerdir. Çelik<br />
(stainless steel), nikel, titanyum ve plastik ise<br />
manyetik rezonans (MR) uyumlu materyallerdir.<br />
Hasta ya da çalışanların vücudunda ferromanyetik<br />
cisimlerin varlığı dikkat edilmediğinde bir<br />
faciayla sonuçlanabilir. Bu nedenle pace-maker,<br />
prostetik kalp kapakçıkları, kemik implantları,<br />
retina ya da beyin damarlarında bulunan metalik<br />
klipsler, implante infüzyon pompaları, koklear<br />
implant, saçma parçacıkları olup olmadığı<br />
dikkatle sorgulanmalıdır. Manyetik alan pacemaker<br />
ile ilgili olarak elektromanyetik etkileşim,<br />
programda bozulma, silinme, asenkron moda<br />
geçiş, kapanma ve ısınmaya bağlı sorunlara neden<br />
olarak yaşamı tehdit eder 4,7-11 .<br />
Son yıllarda kullanılan implante materyallerin<br />
çoğu MR uyumlu olduğundan özellikle eski tarihli<br />
implantlarda dikkatli olunmalı, yerleştirilmiş olan<br />
metalik implantların MR uyumlu olup olmadığı<br />
değerlendirilmeli, güncellenerek yayınlanan MR<br />
uyumlu implantların listesi MRG ünitelerinde<br />
bulundurulmalıdır 7,8 .<br />
Dövme ve kalıcı makyajda ferromanyetik<br />
maddeler kullanıldığından MRG sırasında lokal<br />
cilt hasarı yaratabilmektedir 12 - 14 .<br />
Floopy disketler, USP, telefon kartları, manyetik<br />
yaka kartları, bankamatik kartları, saat pilleri de<br />
kuvvetli manyetik alan etkisi ile bozularak<br />
işlemez hale geleceğinden ortamda<br />
bulundurulmamalıdır.<br />
Manyetik rezonans görüntüleme sırasında hasta<br />
izleminde ve anestezi uygulamasında kullanılacak<br />
olan monitör ve cihazlar da ferromanyetik parça<br />
içermeyen, MR uyumlu cihazlar olmalıdır.<br />
MONİTÖR VE DİĞER ARAÇ<br />
GEREÇLER<br />
Hasta güvenliği için MRG ünitesinde de<br />
Amerikan Anesteziyologlar Derneği (ASA)<br />
Operasyon Odası Dışı Anestezi Uygulamaları<br />
Standardında 15 belirtilen donanım desteği ve<br />
anestezi uygulaması yapabilmek için gerekli olan<br />
16,17<br />
asgari monitorizasyon şartları<br />
oluşturulmalıdır. Manyetik rezonans uyumlu<br />
monitörlerde bile görüntüleme sırasında EKG'nin<br />
sağlıklı değerlendirilemeyebileceği 18 ve iskemik<br />
kalp hastalığı olan hastalarda takip güçlüğü<br />
yaşanabileceği bilinmelidir.<br />
Manyetik alanda standart EKG monitörü<br />
kullanılması elektrot telleri anten görevi yaparak<br />
görüntüyü bozacağından ya da teller ısınarak<br />
hastanın yanmasına neden olabileceğinden uygun<br />
olmayıp, ısınmayan karbon yapıda elektrod<br />
kabloları olan MR uyumlu monitörler<br />
kullanılmalıdır. Periferik oksijen satürasyonunu<br />
ölçmede ferromanyetik olmayan, fiberoptik<br />
kablolu sensor tercih edilmelidir. Ancak bu da<br />
yanıkları önleyemeyebilir. Noninvaziv kan basıncı<br />
ölçümünde ise en uygunu osilometrik metoddur.<br />
Solunum fonksiyonunu değerlendirmede periferik<br />
oksijen satürasyonu yanı sıra, soluk sonu<br />
karbondioksit basıncı (EtCO 2 ) ölçümünün<br />
yapılması güvenli olacaktır 4 . Yeni MR uyumlu<br />
fizyolojik monitorizasyon sistemleri; invaziv kan<br />
basıncı, santral venöz basınç ölçümleri yanında<br />
fiberoptik yüzey sensörleri aracılığı ile ısı<br />
monitorizasyonu da yapabilmektedir.<br />
Manyetik rezonans görüntüleme ünitesinde<br />
anestezi cihazı MR uyumlu olmalıdır. Bu amaçla<br />
üretilmiş MR uyumlu anestezi cihazları oldukça<br />
pahalı olmakla birlikte medikal marketlerde<br />
bulunmaktadır.<br />
Ferromanyetik medikal gaz silindirleri manyetik<br />
ortamda hızla hareket ederek hasta ve cihazlara<br />
zarar verebileceğinden gaz silindirleri<br />
alüminyumdan yapılmış olmalıdır 4,7,9,11 .<br />
MANYETİK<br />
REZONANS<br />
GÖRÜNTÜLEME SIRASINDA HASTA<br />
BAKIMI VE KONFORU<br />
Manyetik rezonans görüntüleme sırasında<br />
anestezistin hastadan uzakta olması ve hastayı<br />
yakından izleyememesi en önemli sorundur. Bazı<br />
servislerde kapalı sistem video ile hasta<br />
99
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);98-103<br />
Berrin Işık<br />
Manyetik rezonans görüntüleme ve anestezi<br />
görüntüleri izlenmekte ise de, sıklıkla<br />
monitorizasyon ile elde edilen vital parametrelerin<br />
değerlendirilmesi ile hasta takibi yapılmaktadır.<br />
Manyetik rezonans uyumlu anestezi cihazının ve<br />
monitörlerinin olmadığı merkezlerde ise anestezist<br />
MRG odasında bulunarak hastayı izlemekte, fakat<br />
şiddetli gürültü nedeni ile özellikle uzun süreli<br />
işlemlerde çalışanlar açısından sakıncalar<br />
yaratmakta ve hastanın vital parametreleri de<br />
sağlıklı olarak takip edilememektedir.<br />
Kapalı alan fobisi olan erişkinlerde herhangi bir<br />
sedasyon veya anestezi uygulanmadığında,<br />
şiddetli kaygı nedeniyle hareketsiz kalamadıkları<br />
için görüntüleme mümkün olamamaktadır. Murpy<br />
ve Brunberg 19, üniversite hastanesinde rastgele<br />
seçilen bir 7 haftalık periyotta MRG yapılan 18<br />
yaş ve üzeri toplam 939 hastanın 134'ünde<br />
(%14.3) oral sedasyon, İV sedasyon veya genel<br />
anestezi gerektiğini, sedasyon uygulananların;<br />
%64.1'inin kadın, %35.8'inin erkek olduğunu,<br />
%66.4'ünün beyin görüntülemesinin yapıldığını,<br />
daha önce MRG deneyimi olması ortalamasının<br />
ise 1.56 olduğunu bildirmişlerdir.<br />
Manyetik rezonans görüntüleme sırasında gürültü<br />
de hasta konforunu ve işitme fonksiyonunu<br />
etkileyen bir faktördür. Radyofrekans dalgaları<br />
sırasında tellerin vibrasyonu sonucunda 1.5 T<br />
gücündeki MR'da şiddeti 95 dB'e varan gürültü<br />
ortaya çıkar. Kulak tıkaçları kullanılması işitme<br />
hasarını önlemede ya da azaltmada etkili ve pratik<br />
bir çözümdür 20 .<br />
Manyetik rezonans ortamında bir diğer risk ise<br />
yanık tehlikesidir<br />
4,14,21,22 . Monitorizasyonda<br />
kullanılan tellerle olan yanıkların yanı sıra hasta<br />
vücuduna tedavi amaçlı yapıştırılan yama (patch)<br />
ile de yanıklar bildirilmiştir 23 .<br />
Hastada göz makyajı veya dövme varlığında<br />
görüntüleme sırasında lokal cilt irritasyonu<br />
gözlenebilir 12-14 . Anestezi altındaki bir hastada<br />
görüntüleme sırasında herhangi bir yakınma<br />
olmayacağından anestezistin bu konuda gerekli<br />
uyarıyı işlem öncesi yapması uygun olacaktır.<br />
Manyetik rezonans görüntüleme sırasında görüntü<br />
kalitesini artırmak amacıyla kontrast madde<br />
seçiminde sıklıkla düşük ozmolar iyonik madde<br />
olan Gadopentetate dimeglumine (Gadolinium)<br />
tercih edilmektedir. Bunun eliminasyon yarılanma<br />
ömrü 1.3-1.6 saat olup asıl atılım yolu<br />
böbreklerdir. Yenidoğan ve küçük çocuklarda<br />
klirensi erişkine kıyasla daha düşüktür. Bulantı<br />
kusma, başağrısı, tromboflebit şeklinde yan<br />
etkileri bildirilmiştir. Yaşamı tehdit eden alerjik<br />
reaksiyon sıklığı diğer iyodinize ajanlardan azdır<br />
24-27 . Murphy ve ark 28, kontrast madde olarak<br />
gadolinyum verilen toplam 21000 hastanın<br />
kayıtlarını değerlendirdiklerinde 36 hastada<br />
(15'inde bulantı kusma, 12'sinde yaygın eritem<br />
veya cilt irritasyonu, 7'sinde solunum yakınmaları,<br />
2'sinde solunum sıkıntısı ve periorbital ödem<br />
şeklinde) alerjik reaksiyon görüldüğünü, yalnızca<br />
5'inde tedavi gerektiğini bildirmiştir. Yüz beş<br />
merkeze ait bilgilerin değerlendirildiği bir diğer<br />
çalışmada ise 687,255 gadopentetate dimeglumine<br />
uygulaması sonrası 314 (% 0.046) olguda nonalerjik<br />
reaksiyon, 107 (% 0.016) olguda hafif, 28<br />
(% 0.004) olguda orta ve 5 (% 0.001) olguda ciddi<br />
alerjik reaksiyon olduğu bildirilmiştir 29 . Alerjik<br />
reaksiyonlar seyrek görülmekle birlikte fatal<br />
reaksiyonlar da gelişebildiğinden gerekli ilaç ve<br />
malzemeler hazır tutulmalıdır 30 .<br />
MANYETİK<br />
REZONANS<br />
GÖRÜNTÜLEME<br />
SIRASINDA<br />
ANESTEZİ UYGULAMALARI<br />
Manyetik rezonans görüntüleme sırasında anestezi<br />
uygulaması yakın zamana kadar, yalnızca<br />
hareketsizliğin sağlanması için gerekmekteyken,<br />
günümüzde; santral sinir sistemine ait girişimler<br />
sırasında da MRG yapıldığı bildirilmektedir 31,32 .<br />
Anestezi tekniği ve ajanlarının seçimi hastanın ve<br />
işlemin özelliklerine göre yapılmalı,<br />
görüntülemenin süresi, cerrahi girişim yapılıp<br />
yapılmayacağı da göz önünde bulundurulmalıdır.<br />
Santral sinir sistemine ait girişimler sırasında<br />
yapılan MRG için uygulanacak anestezi<br />
yönteminde; cerrahi ağrı, kan kaybı ve beyinin<br />
homeostazisini etkileyen diğer faktörleri de göz<br />
önünde bulundurmak gerekmektedir. Schmitz ve<br />
ark. 32, intraoperatif MRG'nin uygulandığı beyin<br />
ameliyatlarında; propofol, remifentanil ve cisatraküryumun<br />
sürekli infüzyonunu başarı ile<br />
kullandıklarını bildirmektedirler.<br />
Yalnızca görüntüleme amacıyla yapılan anestezi<br />
uygulamalarında; bilinçli sedasyon, derin<br />
sedasyon, rejyonal anestezi, total intravenöz<br />
anestezi (TİVA) veya inhalasyon anestezisi<br />
uygulanabilir. Cerrahisiz MRG yapılan<br />
erişkinlerin % 14 ila % 20'sinin aşırı kaygı ya da<br />
klostrofobi nedeniyle anestezi desteğine ihtiyaç<br />
duyduğu gösterilmiştir. Hastaların çoğunda oral<br />
ya da IV yolla verilen benzodiyazepinler yeterli<br />
olmaktadır. Sedasyonun yeterli olmadığı<br />
olgularda uygun monitorizasyon şartları varlığında<br />
başta propofol ile TİVA olmak üzere hemen tüm<br />
anestezi yöntemleri kullanılabilir 4,19,33-34 .<br />
Sevofluranın O 2 /N 2 O içinde düşük<br />
konsantrasyonlarda maske ile uygulanması ile<br />
100
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);98-103<br />
Berrin Işık<br />
Manyetik rezonans görüntüleme ve anestezi<br />
bilinçli sedasyon yapılan olgular da vardır 35 .<br />
Obez hastalarda sedasyon yöntemleri kullanılırken<br />
havayolu problemleri ile daha sık<br />
karşılaşılabileceği akılda tutulmalıdır.<br />
Çocuk hasta grubunda ise; oral 75-100 mg.kg -1<br />
kloral hidrat, rektal 20-30 mg.kg -1 metoheksital,<br />
IV yol bulunamayan hastalarda IM 5 mg.kg -1<br />
ketamin, oral rektal veya IV 4-5 mg.kg -1<br />
pentobarbital, IV 2-3 mg.kg -1 yükleme dozundan<br />
sonra 100 µg.kg -1 .dk -1 propofol infüzyonu, oral<br />
0.25-0.75 mg -1 .kg -1 ya da IV 0.05-0.15 mg.kg -1<br />
midazolam önerilebilir. Kloral hidrat metabolitleri<br />
de aktif olduğundan çocuklarda özellikle<br />
yenidoğan döneminde derlenmenin çok<br />
uzayabileceği bilinmelidir. Ketamin,<br />
sekresyonlarda artışa yol açacağından,<br />
antisiyalogog bir ajanla birlikte verilebilir.<br />
Midazolam ile sedasyon yeterli olmadığında<br />
istemsiz hareketler daha sık görüldüğünden çok<br />
seçilen bir alternatif değildir. Sedasyon uygulanan<br />
çocuklarda; adenotonsiler hipertrofi, obsrüktif<br />
uyku apnesi, üst solunum yoluna ait patoloji<br />
varlığında solunumun baskılanarak hipoksemiye<br />
neden olabileceği bilinmelidir 4,36 .<br />
37,<br />
Malviya ve ark. çocuklarda MRG veya<br />
kompütorize tomografi sırasında sedasyon<br />
uygulandığında hareket nedeniyle<br />
görüntüleyememe ve hipoksemi riskinin daha<br />
yüksek olduğunu, görüntülemenin tekrar edilmesi<br />
ya da işlemin iptal edilmesinin; zaman, para ve<br />
emek kaybına yol açarak maliyeti önemli ölçüde<br />
artırdığını, bu nedenle genel anestezinin daha<br />
başarılı olduğunu bildirmiştir. Sedasyonda<br />
başarısızlık merkezlere göre değişmekle birlikte<br />
%5 ile %16 arasında değişen oranlardadır 2,5 .<br />
Keengwe ve ark. 38, 90 mg.kg -1 (maksimum 2g)<br />
kloral hidrat ile sedasyon uygulanan 5 yaş altı 727<br />
hastanın % 6,9'unda sedasyonun başarısız<br />
olduğunu bildirmiştir. Çocukların uyumsuz kişilik<br />
özellikleri de sedasyon yetersizliklerinde etkili bir<br />
faktördür 2 .<br />
34,<br />
Usher ve ark. 100 çocuk olguda MRG<br />
nedeniyle maskeyle oksijen desteği ile spontan<br />
solunum korunurken, ortalama 3.9 mg.kg -1<br />
indüksiyonunun ardından 193 µg.kg -1 .dak -1<br />
infüzyon şeklinde sürdürdükleri propofol<br />
anestezisi ile havayolu güvenliğinin ve hızlı<br />
derlenmenin sağlandığını ve güvenle<br />
kullanılabileceğini bildirmiştir. Bir diğer anestezi<br />
yöntemi de rektal midazolam ve S(+) ketamin ile<br />
endotrakeal entübasyon gerektirmeksizin<br />
sedasyon/genel anestezi sağlanmasıdır<br />
5 . De<br />
Sanctis Briggs 39, yaşları 1 gün-12 ay arası değişen<br />
640 olguda maske ile sevofluran uygulaması ile %<br />
97,9 olguda optimal başarıyı sağladıklarını<br />
bildirmektedir. Genel anestezi ve sedasyon<br />
uygulamalarına bir alternatif olarak Gozal D ve<br />
Gozal Y 40, ciddi spastik paraparezisi olan<br />
hastalarda spinal anesteziyi güvenle<br />
uyguladıklarını bildirmektedir.<br />
Klinik uygulamalarımızda özellikle çocuk<br />
grubunda sıklıkla %50/50 O 2 /N 2 O içinde %7-8<br />
sevofluran ile inhalasyon indüksiyonunun<br />
ardından laringeal maske yerleştirerek %50/50<br />
O 2 /N 2 O içinde % 1-1.5 konsantrasyonda<br />
sevofluran inhalasyonunu başarılı buluyoruz.<br />
Aşırı korkan çocuklara 0.5 mg.kg -1 (maksimum 15<br />
mg) oral midazolam, kaygılı erişkin hastalara<br />
0.02-0.05 mg.kg -1 tek doz IV midazolam<br />
premedikasyonu, ağrı nedeniyle duramayan<br />
hastalara 1-2 µg.kg -1 IV fentanil, kapalı alan fobisi<br />
nedeniyle uyum gösteremeyen erişkinlere de 100-<br />
200 µg.kg -1 .dk -1 IV propofol ya da 1µg.kg -1 10<br />
dakika içinde yükleme dozundan sonra<br />
0.2/0.7µg.kg -1 .saat -1 deksmedetomidin infüzyonu<br />
ile sedasyonu, inhalasyon anestezisinin<br />
kontrendike olmadığı kritik hastalarda ise %100<br />
O 2 ya da %50/50 O 2 /N 2 O içinde düşük<br />
konsantrasyonda sevofluran ile inhalasyon<br />
anestezisini tercih ediyoruz.<br />
Bazı merkezlerde MRG sırasında sedasyon veya<br />
anestezi uygulamasını eğitimli hemşireler<br />
yürütmekteyse de anestezist olmayanların<br />
uygulamalarının anestezistlerin uygulamaları ile<br />
karşılaştırıldığında hipoksemi ve başarısız işlem<br />
oranının daha yüksek olduğu bildirilmiştir. Aynı<br />
şekilde derlenmede uzama, motor dengesizlik,<br />
ajitasyon, gastrointestinal yan etkiler ve taburcu<br />
sonrası huzursuzluk da daha fazla<br />
bildirilmektedir 41-42 . Hastaların özelliklerine<br />
uygun net protokoller geliştiren anestezistlerin<br />
görev aldığı kliniklerde başarı oranı çok<br />
yükselmektedir.<br />
MANYETİK<br />
REZONANS<br />
GÖRÜNTÜLEMEDE<br />
HASTA<br />
GRUBUNUN ÖZELLİKLERİ<br />
Anestezi uygulanması planlanan tüm hastalarda<br />
olduğu gibi MRG öncesi de hastalar sistemik<br />
muayene ve uygun tetkikler yapılarak<br />
değerlendirilmiş olmalıdır. İntrakranyal kitle ön<br />
tanısıyla MRG istenilen olgularda, kafaiçi<br />
basıncını artıracak uygulamalardan kaçınılmalıdır.<br />
Henüz tanı konulmamış araştırma aşamasındaki<br />
olgularda, özellikle sendrom düşünülen bebek ve<br />
çocuklarda muayene ile elde edilen klinik veriler<br />
dikkatle değerlendirilmeli ve olası<br />
komplikasyonlar için önlemler alınmış olmalıdır 43 .<br />
Görüntüleme sırasında EKG ile iskemi takibi<br />
101
<strong>Marmara</strong> <strong>Medical</strong> <strong>Journal</strong> 2006;19(2);98-103<br />
Berrin Işık<br />
Manyetik rezonans görüntüleme ve anestezi<br />
yeterince yapılamayacağından myokardiyal<br />
iskemi riski olan hastalar, kan basıncı labil olan ya<br />
da inotrop ajan desteği gereken hastalarda<br />
hemodinamik stabilizasyonu sürdürmek ve<br />
izlemek zor olacağından, bu hastalarda MRG<br />
sırasında doğabilecek sorunlar klinisyenlerle<br />
açıkça konuşularak risk belirlenmeli ve ortak<br />
karara varılmalıdır.<br />
ANESTEZİ SONRASI SORUNLAR<br />
Manyetik rezonans görüntüleme için uygulanan<br />
anestezi sonrası yan etkilerin değerlendirildiği<br />
çalışmalarda en sık bulantı/kusma<br />
bildirilmektedir. Sandner-Kiesling ve ark. 44,<br />
kraniyal MRG nedeniyle genel anestezi uygulanan<br />
168 çocuk olguyu 72 saat izleyerek yan etkileri<br />
değerlendirdikleri çalışmalarında 14 farklı yan<br />
etki gözlendiğini, yan etkilerin en çok ilk 1 saatte<br />
görüldüğünü, nörolojik yan etkilerin 5 yaş<br />
üzerinde ve intrakranyal lezyonu olanlarda daha<br />
çok görüldüğünü, en sık görülen yan etkilerin; baş<br />
ağrısı, ajitasyon, güçsüzlük, baş dönmesi ve<br />
hıçkırık olduğunu bildirmiştir. Malviya ve ark. 42<br />
ise nöro-görüntüleme için kloral hidrat kullanılan<br />
çocukların %5'inden fazlasında 6 saatten uzun<br />
süre huzursuzluk ve ajitasyon görüldüğünü,<br />
bunların normal aktivitelerine dönmelerinin<br />
işlemden sonra 2 günü aldığını bildirmektedir.<br />
45,<br />
Cravero ve ark. Görüntüleme nedeniyle<br />
sevofluran anestezisi verilen 18 ay-10 yaş arası<br />
çocuklarda kontrol grubunda %56 oranında<br />
derlenme ajitasyonu gözlenirken, 1 µg.kg -1<br />
fentanil verilenlerde %12'ye düştüğünü ve küçük<br />
doz fentanilin cerrahisiz postanestezik derlenme<br />
ajitasyonunu azaltmada etkili olduğunu<br />
bildirmiştir. Manyetik rezonans görüntüleme<br />
sırasında sevofluran anestezisi uygulanan çocuklar<br />
üzerinde gerçekleştirdiğimiz çalışmalarda anestezi<br />
indüksiyonu ardından verilen 1 µg.kg -1<br />
deksmedetomidinin ve anestezi indüksiyonunda<br />
veya sevofluran sonlandırılmadan önce IV yolla<br />
verilen 1 µg.kg -1 fentanilin derlenme ajitasyonu<br />
görülme sıklığını azalttığını saptadık 46,47 . Çocuk<br />
olgulardaki sedasyon uygulamalarında mortalite<br />
gibi ciddi komplikasyonların oranını tam olarak<br />
bilmek elde yeterli veri olmadığından mümkün<br />
değildir.<br />
Klinik gözlemlerimize göre derlenme döneminde<br />
en sık; bronkospazm, hipoksi, bradikardi gibi kısa<br />
sürede düzelen solunum ve dolaşım sistemine ait<br />
sorunlar ile derlenme ajitasyonu ve bulantı-kusma,<br />
karın ağrısı gibi gastrointestinal sisteme ait<br />
yakınmalar izlenmektedir.<br />
Hangi yöntem kullanılırsa kullanılsın hedef,<br />
hastanın stabilitesinin sürdürülmesi ve hızla<br />
derlenmesinin sağlanmasıdır. Uyanmada sorun<br />
olabileceği öngörülen olguların derlenme<br />
dönemini, deneyimli ekip ve donanımın<br />
bulunduğu ameliyathaneye ait postanestezik<br />
derlenme ünitesinde geçirmesi uygun olacaktır.<br />
Bu amaçla monitorizasyon ve oksijen desteğinin<br />
sürdürülebileceği transport imkânları<br />
hazırlanmalıdır. Transport sırasında anestezi<br />
sürdürülebileceği gibi uyandırmayı takiben hızla<br />
nakil de düşünülebilir.<br />
Sonuç olarak; MRG nedeniyle anestezi<br />
uygulamasına giderek daha fazla talep olmaktadır.<br />
Bu ortamın, donanımın ve anestezi<br />
uygulamalarının özelliklerinin iyi bilinmesi hasta<br />
konforunu ve iş başarısını artırırken çalışanın da<br />
güvenliğini artıracaktır.<br />
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