Trans R Soc Trop Med Hyg. 2021 Dec 09; doi: 10.1093/trstmh/trab183. Epub 2021 Dec 09.
Deaths related to Chagas disease and HIV/AIDS coinfection in Brazil: a nationwide population-based analysis.
Transactions of the Royal Society of Tropical Medicine and Hygiene
Francisco Rogerlândio Martins-Melo, Marcia C Castro, Guilherme Loureiro Werneck, Jorg Heukelbach
Affiliations
Affiliations
- Federal Institute of Education, Science and Technology of Ceará, Fortaleza 60040-531, Ceará, Brazil.
- Department of Global Health and Population, Harvard T. H. Chan School of Public Health, Boston 02115, Massachusetts, USA.
- Institute of Studies in Public Health, Federal University of Rio de Janeiro, Rio de Janeiro 21941-598, Rio de Janeiro, Brazil.
- Department of Epidemiology, Social Medicine Institute, State University of Rio de Janeiro, Rio de Janeiro 20550-013, Rio de Janeiro, Brazil.
- Postgraduate Program in Public Health, School of Medicine, Federal University of Ceará, Fortaleza 60430-140, Brazil.
PMID: 34891173
DOI: 10.1093/trstmh/trab183
Abstract
BACKGROUND: Trypanosoma cruzi/HIV coinfection has been described as a relevant clinical event and an emerging public health problem. Here, we describe the epidemiological patterns of deaths related to Chagas disease and HIV/AIDS coinfection in Brazil from 2000 to 2019.
METHODS: We performed a nationwide population-based study using mortality data obtained from the Brazilian Mortality Information System. We included all deaths recorded in Brazil from 2000 to 2019 in which Chagas disease and HIV/AIDS were mentioned on the same death certificate, either as underlying or as associated causes of death.
RESULTS: Chagas disease and HIV/AIDS were mentioned on 196/22 663 092 death certificates. HIV/AIDS was the underlying cause in 58.2% (114/196) of deaths and Chagas disease in 33.2% (65/196). The average annual mortality rate was 0.05 deaths/1 000 000 inhabitants (95% CI 0.03 to 0.09). The highest death rates were found among males, those aged 60-69 y, Afro-Brazilians, those with 1-3 y of schooling/study and residents in Chagas disease-endemic regions/states. Respiratory, infectious/parasitic and cardiovascular diseases/disorders were the associated causes of death most commonly mentioned.
CONCLUSIONS: Mortality due to Chagas disease and HIV/AIDS coinfection may be largely underestimated in Brazil. Our data further reinforce the importance of screening for T. cruzi infection in HIV-infected patients from Chagas disease-endemic areas. Appropriate clinical management should be ensured for Chagas disease and HIV coinfected patients.
© The Author(s) 2021. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene.
Keywords: AIDS, Brazil; Chagas disease; HIV; coinfection; mortality
Publication Types
Grant support