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Rev. Rom de STOMATOLOGIE nr.1 - 2007.p65 - medica.ro

Rev. Rom de STOMATOLOGIE nr.1 - 2007.p65 - medica.ro

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REVISTA ROMÂNÅ DE <st<strong>ro</strong>ng>STOMATOLOGIE</st<strong>ro</strong>ng> – VOL. LIII, NR. 1, AN 2007<br />

The <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>velopment of new materials and techniques<br />

in <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>ntistry has required the practitioner to<br />

<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>velop new artistic skills. The restorative <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>ntist<br />

manipulates light, color, illusion, shape and form<br />

to create an esthetic outcome. We must take into<br />

consi<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>ration principles, materials, techniques and<br />

other clinical applications for successful esthetic<br />

treatment. We must <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>monstrate important concepts<br />

involving hue, values, ch<strong>ro</strong>ma, shading, the<br />

rehabilitation of facial contours, dimensions, relief,<br />

symmetry, natural aspects, parameters characteristic<br />

for natural teeth.<br />

The competition between biomaterials and<br />

technologies generated new methods of therapy<br />

achieved by releasing an optimal adaptation by<br />

respecting the conditions p<strong>ro</strong>per to the hygienic<br />

and p<strong>ro</strong>phylactic principle.<br />

Expertise in these area differentiate ordinary<br />

<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>ntist f<strong>ro</strong>m one practicing a higher level of care<br />

and artistry.<br />

SINDROM SJÖGREN ªI LIMFOM MALIGN<br />

NONHODGKINIAN – EXPERIENºA<br />

ROMÂNEASCÅ<br />

Asist. Univ. Dr. Daniela Opri¿,<br />

ªef Lucr. Dr. Violeta Bojincå,<br />

ªef Lucr. Dr. Andra Bålånescu,<br />

Conf. Univ. Dr. Denisa Pre<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>¡eanu,<br />

P<strong>ro</strong>f. Univ. Dr. Ruxandra Ionescu<br />

Clinica <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> Medicinå Internå ¿i<br />

Reumatologie, Spitalul „Sf. Maria“,<br />

Centrul <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> Cercetare în Patologia ¿i<br />

Tratamentul Bolilor Sistemice Reumatismale<br />

Universitatea <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> Medicinå ¿i farmacie<br />

„Ca<strong>ro</strong>l Davila“, Bucure¿ti<br />

Premise<br />

Sind<strong>ro</strong>mul Sjögren (SS) este una dintre cele mai<br />

frecvente dar ¿i subdiagnosticate boli autoimune,<br />

afectând ap<strong>ro</strong>ximativ 1% din popula¡ie. ºinta principalå<br />

a acestei afec¡iuni este reprezentatå <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> ¡esutul<br />

exocrin care este infiltrat p<strong>ro</strong>gresiv cu limfocite,<br />

rezultatul fiind scå<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>rea secre¡iei glandulare.<br />

Cea mai <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> temut complica¡ie a SS este reprezentatå<br />

<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> posibilitatea <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>zvoltare a limfomului malign<br />

nonhodgkinian.<br />

Obiective<br />

Evaluarea caracteristicilor clinice ¿i paraclinice<br />

ale pacien¡ilor cu Sind<strong>ro</strong>m Sjögren care <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>zvoltå<br />

limfom malign.<br />

Metodå<br />

Am evaluat ret<strong>ro</strong>spectiv datele a 64 <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> pacien¡i<br />

(98% femei, cu vârstele între 32 ¿i 74 <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> ani, vârsta<br />

21<br />

medie <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> 52 ani) diagnostica¡i cu SS ¿i urmåri¡i în<br />

clinica noastrå între 1996 ¿i 2006. Pacien¡ii cu SS<br />

primar (18-35,3%) au fost diagnostica¡i conform<br />

Criteriilor Consensului Eu<strong>ro</strong>peano-American. Diagnosticul<br />

<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> limfom malign a fost confirmat histologic.<br />

Rezultate<br />

Patru pacien¡i, toate femei cu vârsta cuprinså<br />

între 54 ¿i 62 <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> ani, au <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>zvoltat limfom. Timpul<br />

mediu <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>zvoltare al acestuia a fost <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> 8,6 ani.<br />

Pacien¡ii prezentau xe<strong>ro</strong>stomie ¿i xe<strong>ro</strong>ftalmie<br />

severe, tumefac¡ie pa<strong>ro</strong>tidianå recurentå ¿i fenomen<br />

Raynaud. Douå dintre ele au prezentat manifeståri<br />

vasculitice ¿i splenomegalie. Toate aceste<br />

paciente au primit doze mari <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> corticoste<strong>ro</strong>izi ¿i<br />

imunosupresoare pe o duratå mai mare <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> 5 ani. Modificårile<br />

examenelor <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> laborator au fost urmåtoarele:<br />

100% sind<strong>ro</strong>m inflamator (VSH>80mm/h),<br />

66% crioglobulinemie ¿i hipocomplementemie.<br />

Toate au prezentat nivele crescute ale Ac anti Ro/<br />

SS-A. Într-un caz a fost i<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>ntificatå negativarea<br />

factorului reumatoid anterior persistent pozitiv.<br />

Limfoamul a fost i<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>ntificat la nivel ganglionar (3 paciente)<br />

¿i la nivelul glan<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>lor salivare (o pacientå).<br />

Tipul histologic a fost – limfom cu celula B micå<br />

<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> zona marginalå. În ceea ce prive¿te evolu¡ia, 3<br />

pacien¡i au avut un råspuns foarte bun la radioterapie.<br />

O pacientå, al cårei diagnostic a fost stabilit<br />

în stadiul IIIB, a necesitat chimioterapie. La aceasta<br />

din urmå a fost i<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>ntificatå infec¡ie c<strong>ro</strong>nicå cu<br />

virusul Ebstein-Barr.<br />

Concluzii<br />

Subiec¡ii cu SS trebuie atent monitoriza¡i pentru<br />

<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>zvoltarea limfomului malign nonhodgkinian. La<br />

pacien¡ii evalua¡i au putut fii i<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>ntifica¡i factori<br />

predictivi clinici ¿i paraclinici cita¡i în literatura<br />

<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> specialitate. Dozele mari <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng> imunosupresoare<br />

pot avea un posibil <strong>ro</strong>l în <st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>zvoltarea malignitå¡ii.<br />

SJÖGREN’S SYNDROME AND NON-<br />

HODGKIN’S LYMPHOMA – ROMANIAN<br />

EXPERIENCE<br />

Daniela Opri¿, MD, Assist. P<strong>ro</strong>f.<br />

Violeta Bojincå, MD, Assist. P<strong>ro</strong>f.<br />

Andra Bålånescu, MD, Assist. P<strong>ro</strong>f.<br />

Denisa Pre<st<strong>ro</strong>ng>de</st<strong>ro</strong>ng>¡eanu, MD, PhD<br />

Ruxandra Ionescu, MD, PhD<br />

Department of Internal Medicine and<br />

Rheumatology, „Sf. Maria“ Hospital<br />

Research Center of Rheumatic Diseases<br />

(RCRD)

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