REACTIVATION OF CHAGAS-DISEASE IN PATIENTS WITH AIDS - REPORT OF 3 NEW CASES AND REVIEW OF THE LITERATURE

Citation
Ms. Ferreira et al., REACTIVATION OF CHAGAS-DISEASE IN PATIENTS WITH AIDS - REPORT OF 3 NEW CASES AND REVIEW OF THE LITERATURE, Clinical infectious diseases, 25(6), 1997, pp. 1397-1400
Citations number
33
Language
INGLESE
art.tipo
Review
ISSN journal
1058-4838
Volume
25
Issue
6
Year of publication
1997
Pages
1397 - 1400
Database
ISI
SICI code
1058-4838(1997)25:6<1397:ROCIPW>2.0.ZU;2-J
Abstract
Three new cases of reactivation of Chagas' disease in patients with AI DS, with central nervous system and/or cardiac involvement, are report ed. One patient had histological evidence of acute esophageal and gast ric Trypanosoma cruzi myositis, a previously unrecognized finding in p atients with reactivated Chagas' disease. The patients had a low CD4 l ymphocyte count and had other AIDS-defining opportunistic infections. One patient's condition improved with benznidazole therapy. Analysis o f these three cases and review of the 13 others published in the liter ature revealed that the central nervous system is the most commonly in volved site (75%), followed by the heart (44%). Early diagnosis and tr eatment with benznidazole or nifurtimox probably improve the survival rate. Long-term secondary prophylaxis should be recommended for patien ts who respond to therapy, although it is uncertain which drug to use for this purpose. T. cruzi should be included in the list of opportuni stic pathogens causing infection in severely immunocompromised patient s with AIDS.