4. Hrvatski kongres kliniËke citologije 4th Croatian Congress ... - Penta
4. Hrvatski kongres kliniËke citologije 4th Croatian Congress ... - Penta
4. Hrvatski kongres kliniËke citologije 4th Croatian Congress ... - Penta
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<strong>4.</strong> <strong>Hrvatski</strong> <strong>kongres</strong> <strong>kliniËke</strong> <strong>citologije</strong> / 1. <strong>Hrvatski</strong> simpozij analitiËke <strong>citologije</strong> / 2. <strong>Hrvatski</strong> simpozij citotehnologije<br />
MICROSCOPIC IDENTIFICATION OF PARASITES IN CYTOLOGICAL PREPARATIONS -<br />
THE „GOLD STANDARD“ IN DIAGNOSTICS OF VISCERAL LEISHMANIASIS -<br />
A CASE REPORT<br />
Stupnišek M, Prstec Z, Vujević D, Čulig Z, Puljiz I, Lukas D, Begovac J.<br />
University Hospital for Infectious Diseases “Dr. Fran Mihaljević”, Zagreb, Croatia<br />
Visceral leishmaniasis (VL) is an infectious, potentially fatal, systemic disease characterized<br />
by fever, fatigue, splenomegaly, hepatomegaly, progressive anemia, pancytopenia<br />
and hypergammaglobulinemia. VL is caused by protozoan parasites that belong to the<br />
genus Leishmania and are transmitted to mammals by the bite of female sandfly. The<br />
causative agent can be detected by: microscopic identification of parasites in stained<br />
cytological preparations (usually from bone-marrow, spleen, lymph-node); cultivation;<br />
serological and molecular methods. VL is spread worldwide. In Croatia, VL occurs rarely<br />
(around 3-5 cases per year) usually in persons who reside or live in middle and southern<br />
Dalmatia. Of particular concern is the emerging problem of VL/HIV co-infection,<br />
especially in southern Europe. The clinical presentations as well as organ involvement<br />
of VL are often atypical in HIV+ patients. We report a rare case of VL with pulmonary localization<br />
in a 57-year-old HIV+ patient. Leishmania amastigotes were detected in bonemarrow<br />
aspirates in several instances. The patient was re-admitted to the Hospital due<br />
to high fever and the presence of pulmonary infiltrate. Bronchoscopy was performed<br />
and bronchoalveolar lavage (BAL) specimen collected. The preparations were stained<br />
by May-Grünwald-Giemsa and Diff-Quick technique and observed by light microscope.<br />
Leishmania amastigotes were found. In samples of BAL obtained during subsequent<br />
bronchoscopy, planocellular carcinoma was also detected. Conclusions: In patients<br />
with VL, especially immunocompromised, atypical clinical presentations and unusual<br />
localizations of disease are commonly found, but pulmonary localization is rarely than<br />
others. Microscopic identification of parasites in cytological preparations presents the<br />
„gold standard“ in diagnostics of VL, which primarily requires well educated laboratory<br />
personnel.<br />
stupnisek@gmail.com<br />
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Citotehnologija - Usmena predavanja