ArticleAIDS research and therapy2025
COVID-19 mortality among people living with HIV/AIDS in Brazil: a multilevel analysis.
Article in AIDS research and therapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
backgroundThe simultaneous COVID-19 and HIV/AIDS pandemics have created unprecedented challenges, disrupting healthcare for people living with HIV/AIDS (PLWHA) and introducing an additional lethal threat. However, the impact of COVID-19 among PLWHA in Brazil remains unclear. We aimed to investigate the association between HIV infection and COVID-19 mortality in the Brazilian population.
methodsA multilevel study was conducted using data from the Brazilian Mortality Information System. We examined COVID-19 mortality among individuals with and without mention of HIV on their death certificates from 2020 to 2022. Mixed generalized linear regression models were used, considering the COVID-19 dominant Variant of Concern (VOC) and the vaccine rollout period, adjusted for age group and sex, interaction between HIV and age group, and random effects for federative units.
resultsA total of 4,773,337 deaths were analyzed, including 39,011 among PLWHA. Younger (18-39) and older (80+) PLWHA had higher odds of COVID-19 death, particularly during Delta and Omicron periods. Mortality odds among PLWHA were lower during the vaccination expansion phase but increased during the consolidated phase. Regional disparities were observed, with higher mortality odds in Northern and Northeastern Brazil.
conclusionsHIV infection was associated with higher COVID-19 mortality in Brazil, particularly in specific age groups and regions. Older adults with HIV had an elevated risk of COVID-19 death across all periods. The vaccine rollout reduced COVID-19 mortality among PLWHA, but the results did not hold over time, as evidenced by the increased odds of death in all age groups following vaccination coverage consolidation in the population.
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