1921
Volume 99, Issue 6
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645

Abstract

Abstract.

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 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 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 ( = 0.004) and pallor ( = 0.009) were more frequent in the coinfected group. Serum albumin level was higher in coinfected individuals ( = 0.009). It is important to follow-up these individuals to understand the dynamics of VL in people living with HIV. New tests are necessary, ideally differentiating active from latent infection. Testing for VL in people with HIV is important and should be considered as part of the initial investigation in these individuals.

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  • Received : 08 Oct 2017
  • Accepted : 14 Aug 2018
  • Published online : 15 Oct 2018

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