Comparison of predictors for early and late mortality in adults commencing HIV antiretroviral therapy in Zimbabwe: a retrospective cohort study

Autor: Bradley W. Byers, Douglas Drak, Tinei Shamu, Cleophas Chimbetete, Rumbi Dahwa, David M. Gracey
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: AIDS Research and Therapy, Vol 19, Iss 1, Pp 1-6 (2022)
Druh dokumentu: article
ISSN: 1742-6405
DOI: 10.1186/s12981-022-00445-4
Popis: Abstract Background People living with HIV (PLWHIV) commencing antiretroviral therapy (ART) in sub-Saharan Africa experience significant mortality within the first year. Previously, identified risk factors for mortality may be biased towards these patients, as compared to those who experience late mortality. Aim To compare risk factors for early and late mortality in PLWHIV commencing ART. Methods A retrospective cohort study of ART-naïve patients aged ≥ 18 years from an outpatient HIV clinic in Zimbabwe. Data were collected between January 2010 and January 2019. Predictors for early (≤ 1 year) and late mortality (> 1 year) were determined by multivariable cox proportional hazards analyses, with patients censored at 1 year and landmark analysis after 1 year, respectively. Results Three thousand and thirty-nine PLWHIV were included in the analysis. Over a median follow-up of 4.6 years (IQR 2.5–6.9), there was a mortality rate of 8.8%, with 50.4% of deaths occurring within 1 year. Predictors of early mortality included CD4 count
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