Enfermedades infecciosas y microbiologia clinica · 2013
[Cryptococcal meningitis in patients with diabetes and AIDS].
СтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Messina Fernando Antonio, Negroni Ricardo, Maiolo Elena Isabel, Arechavala Alicia, Villafañe Maria Florencia, Santiso Gabriela, Bianchi Mario, Walker Laura, Corti Marcelo
Аннотация
INTRODUCTION: Cryptococcal meningitis is a severe AIDS-related infectious disease, with a high mortality rate. Diabetes mellitus (DM) is a metabolic disorder very common worldwide. Infectious diseases in diabetic patients are always more severe than in non-diabetic ones. The aim of this study was to compare the outcome of a group of HIV-positive patients with DM and cryptococcal meningitis with a similar group HIV-positive patients with cryptococcal meningitis, but without DM.
MATERIAL AND METHODS: A total of 182 clinical records of HIV-positive patients suffering cryptococcal meningitis were reviewed, and 28 of them with similar clinical and epidemiological characteristics, were chosen. They included 14 patients with DM (group A) and the remaining 14 who did not suffer this metabolic disorder (group B).
RESULTS: Only 21.4% (3/14 cases) of group A patients had negative CSF cultures after 10 weeks of treatment. In group B patients, 78.5% (11/14 cases) achieved negative CSF cultures before 10 weeks. A higher overall mortality rate was observed in the diabetic patients (85.7%, 12/14 cases) than in the non-diabetic group (21.4%, 3/14 cases). All CSF isolates were identified as Cryptococcus neoformans, and all strains were susceptible in vitro to amphotericin B and fluconazole.
CONCLUSIONS: Cryptococcal meningitis in diabetic patients was associated with a poor clinical outcome and a high mortality rate. A longer treatment induction period is suggested in order to improve the outcome of cryptococcal meningitis in diabetic patients.
MATERIAL AND METHODS: A total of 182 clinical records of HIV-positive patients suffering cryptococcal meningitis were reviewed, and 28 of them with similar clinical and epidemiological characteristics, were chosen. They included 14 patients with DM (group A) and the remaining 14 who did not suffer this metabolic disorder (group B).
RESULTS: Only 21.4% (3/14 cases) of group A patients had negative CSF cultures after 10 weeks of treatment. In group B patients, 78.5% (11/14 cases) achieved negative CSF cultures before 10 weeks. A higher overall mortality rate was observed in the diabetic patients (85.7%, 12/14 cases) than in the non-diabetic group (21.4%, 3/14 cases). All CSF isolates were identified as Cryptococcus neoformans, and all strains were susceptible in vitro to amphotericin B and fluconazole.
CONCLUSIONS: Cryptococcal meningitis in diabetic patients was associated with a poor clinical outcome and a high mortality rate. A longer treatment induction period is suggested in order to improve the outcome of cryptococcal meningitis in diabetic patients.