Common in four continents, visceral leishmaniasis (VL) is an important but neglected disease. Human immunodeficiency virus (HIV) infection increases the risk of developing VL in people from leishmaniasis-endemic areas, with worse prognosis when there is coinfection. We conducted a cross-sectional study to determine the prevalence of HIV/VL coinfection in patients admitted in three referral hospitals for HIV/acquired immunodeficiency syndrome (AIDS) in Pernambuco, Brazil, and to compare epidemiological, clinical, and laboratory characteristics among HIV/VL coinfected and HIV mono-infected individuals. The sample consisted of HIV patients aged 18 years or more, in a period of data collection of 6 months. We performed four Leishmania tests-polymerase chain reaction (PCR), direct agglutination test, rK39, and latex agglutination test-and individuals with at least one positive test were considered coinfected. The HIV/VL coinfection prevalence we found was 16.9%. We observed large variation in prevalence according to the Leishmania test used, with low coincidence of positive tests. The most frequent symptoms found were weight loss (75.6%), fever (67.6%), and cough (55.3%). When we compared HIV/VL coinfected and HIV mono-infected groups we did not observe statistically significant differences. Low educational level (P = 0.004) and pallor (P = 0.009) were more frequent in the coinfected group. Serum albumin level was higher in coinfected individuals (P = 0.

ObjectiveThis study investigated the occurrence of the p190 and p210 breakpoint cluster region-Abelson (BCR-ABL) rearrangements in adults with acute lymphoblastic leukemia and possible associations with clinical and laboratory characteristics and survival.MethodsForty-one over 18-year-old patients with acute lymphoblastic leukemia of both genders followed-up between January 2008 and May 2012 were included in this study. Clinical and laboratory data were obtained from the medical charts of the patients. Reverse transcription polymerase chain reaction (RT-PCR) using specific primers was employed to identify molecular rearrangements.ResultsAt diagnosis, the median age was 33 years, and there was a predominance of males (61%). The most common immunophenotype was B lineage (76%). BCR-ABL rearrangements was detected in 14 (34%) patients with the following distribution: p190 (28%), p210 (50%) and double positive (22%). Overall survival of patients with a mean/median of 331/246 days of follow up was 39%, respectively, negative BCR-ABL (44%) and positive BCR-ABL (28%).ConclusionThese results confirm the high frequency of BCR-ABL rearrangements and the low survival rate of adult Brazilian patients with acute lymphoblastic leukemia.

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