Abstract

MONTUFAR ANDRADE, Franco et al. Epidemiology of human immunodeficiency virus infection in inpatients in a teaching hospital of high complexity in Medellin, Colombia . Infect. [online]. 2016, vol.20, n.1, pp.9-16. ISSN 0123-9392.  https://doi.org/10.1016/j.infect.2015.05.004.

Introduction: The prevalence and mortality of HIV/AIDS infection still high in Colombia, due to a lack of access to HIV programmes and the limited coverage of antiretroviral therapy. Objective: To describe and analyse clinical, epidemiological and socio-demographic features of inpatients with HIV/AIDS infection. Methodology: Descriptive retrospective study. Results: A total of 159 patients were included; the average age was 47 ± 13 years and 83% were men. 35% had a history of sexual promiscuity, 27.6% were men who had sex with men and 20% had a history of tuberculosis. At admission, 66.6% had AIDS, 24% had CD4 ≥ 200 cells/mm ³ and 62% were taking antiretroviral therapy. The most common symptoms at admission were gastrointestinal (50.3%), neurological (40.9%) and respiratory (30%). In 33.3%, opportunistic infections were documented and the most frequent were: tuberculosis (37%), histoplasmosis (17%) and cryptococcosis (9.7%). Some 16.9% of patients had cancer, including 6.91% with a solid organ neoplasm, lymphoproliferative disease (5.6%), myeloproliferative disease (2.5%) and Kaposi's sarcoma (1.8%). The average length of hospitalisation was 12 ± 16 days; some 12.5% required ICU care and 65% required mechanical ventilation. Lethality was 13.8% and attributable mortality to HIV/AIDS infection was 77.2%. Conclusions: The characteristics of our population are similar to those described in other studies; however a high lethality and attributable mortality to HIV/AIDS infection were found. The most frequent causes of hospitalisation were opportunistic infections followed by neoplasms. Mycobacterium tuberculosis was the most common opportunistic infection.

Keywords : Human Immunodeficiency Virus; Acquired immunodeficiency syndrome; Opportunistic infections; Mycobacterium tuberculosis; Histoplasmosis; Neoplasic diseases.

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