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Lorenz C, Libonati R, Belém LBC, Oliveira A, Chiaravalloti RM, Nunes AV, Batista EKL, Fernandes GW, Chiaravalloti-Neto F, Damasceno-Junior GA, Berlinck CN, Roque FO. Wildfire and smoke association with COVID-19 cases in the Pantanal wetland, Brazil. Public Health 2023; 225:311-319. [PMID: 37972494 DOI: 10.1016/j.puhe.2023.10.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 10/04/2023] [Accepted: 10/13/2023] [Indexed: 11/19/2023]
Abstract
OBJECTIVES In 2020, Brazil experienced two concurrent public health challenges related to respiratory disease: wildfires and increased mortality due to the coronavirus (COVID-19) pandemic. Smoke from these wildfires contributed to a variety of air pollutants, including fine particulate matter (PM2.5). The present study aims to investigate the effects of environmental and socio-economic factors on COVID-19 hospitalisation in the Pantanal. STUDY DESIGN Ecological retrospective study. METHODS We applied a multilevel negative binomial model to relate monthly hospitalisation data with environmental variables. RESULTS We showed that monthly PM2.5 concentration levels had the greatest influence on the increase in hospitalisations by COVID-19 in the elderly (23 % increase). The Gini index, a coefficient that reflects income inequalities, also had a positive association with COVID-19 hospitalisations (18 % increase). Higher temperatures and humidity were protective factors, showing a 15 % and 14 % decrease in hospitalisations, respectively. The results of the present study suggest that high PM2.5 exposure contributed to the increase in COVID-19 hospitalisations, as did the social inequalities of each municipality. CONCLUSIONS The present study highlights the importance of gathering evidence supported by multiple information sources to guide decision-making and identify populations needing better public health systems.
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Affiliation(s)
- C Lorenz
- Instituto de Estudos Avançados, Universidade de São Paulo, R. do Anfiteatro, 513 - Butantã, São Paulo/SP, 05508-060, São Paulo, Brazil.
| | - R Libonati
- Departamento de Meteorologia, Universidade Federal Do Rio de Janeiro, Cidade Universitária, Av. Athos da Silveira Ramos, 274, Ilha do Fundão, 21941-916, Rio de Janeiro, Brazil
| | - L B C Belém
- Departamento de Meteorologia, Universidade Federal Do Rio de Janeiro, Cidade Universitária, Av. Athos da Silveira Ramos, 274, Ilha do Fundão, 21941-916, Rio de Janeiro, Brazil
| | - A Oliveira
- Departamento de Meteorologia, Universidade Federal Do Rio de Janeiro, Cidade Universitária, Av. Athos da Silveira Ramos, 274, Ilha do Fundão, 21941-916, Rio de Janeiro, Brazil
| | - R M Chiaravalloti
- University College London, Anthropology Department, 14 Taviton Street, WC1H 0BW, London, United Kingdom
| | - A V Nunes
- Instituto de Biociências, Universidade Federal de Mato Grosso do Sul, Cidade Universitária, Av. Costa e Silva - Pioneiros, MS, 79070-900, Campo Grande, Brazil
| | - E K L Batista
- National Research Center for Carnivores Conservation, Chico Mendes Institute for the Conservation of Biodiversity, Estrada Municipal Hisaichi Takebayashi 8600, Atibaia, 12952-011, São Paulo, Brazil
| | - G W Fernandes
- Evolutionary Ecology & Biodiversity (DGEE ICB) Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627 - Pampulha, Belo Horizonte, 31270-901, Minas Gerais, Brazil
| | - F Chiaravalloti-Neto
- Departamento de Epidemiologia, Faculdade de Saúde Pública da Universidade de São Paulo, Av. Dr. Arnaldo 715, 01246-904, São Paulo/SP, Brazil
| | - G A Damasceno-Junior
- Laboratório de Botânica/Laboratório de Ecologia Vegetal, Universidade Federal de Mato Grosso do Sul, Cidade Universitária, Av. Costa e Silva - Pioneiros, MS, 79070-900, Campo Grande, Brazil
| | - C N Berlinck
- National Research Center for Carnivores Conservation, Chico Mendes Institute for the Conservation of Biodiversity, Estrada Municipal Hisaichi Takebayashi 8600, Atibaia, 12952-011, São Paulo, Brazil
| | - F O Roque
- Instituto de Biociências, Universidade Federal de Mato Grosso do Sul, Cidade Universitária, Av. Costa e Silva - Pioneiros, MS, 79070-900, Campo Grande, Brazil; Centre for Tropical Environmental and Sustainability Science and College of Science and Engineering, James Cook University, 1 James Cook Dr, Douglas, Cairns, 4811, Queensland, Australia
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Vendramini SHF, Santos MLSG, Gazetta CE, Chiaravalloti-Neto F, Ruffino-Netto A, Villa TCS. Tuberculosis risks and socio-economic level: a case study of a city in the Brazilian south-east, 1998-2004. Int J Tuberc Lung Dis 2006; 10:1231-5. [PMID: 17131781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023] Open
Abstract
OBJECTIVES To explore tuberculosis (TB) risks in relation to potential determinants in the city of São José do Rio Preto, São Paulo State, Brazil; to analyse morbidity and mortality indicators in São José do Rio Preto, and to determine the relationship between the risk of TB and socio-economic level (SEL) using a geo-referenced information system (GIS) and the national census for 2000. METHOD Standardised incidence rates and TB incidence and mortality rates were calculated. Socio-economic variables were determined using the statistical technique of principal component analysis. Data sources were the São Paulo State Data Analysis System (SEADE), the TB Notification Database (EPI-TB), the Information Department of the Brazilian Health Ministry (DATASUS), and the Brazilian Institute of Geography and Statistics (IBGE). New cases reported in 1998-1999 and 2003-2004 in the urban area of the city were geo-referenced and analysed. RESULTS TB risk in the city is twice as high in areas of lower SEL than in areas with higher SEL. CONCLUSION The identification of areas with different levels of risk enables the Municipal Health Department to propose innovative interventions to minimise the risk of disease at both individual and population level.
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Affiliation(s)
- S H F Vendramini
- Department of Nursing in Collective Health and Professional Orientation, College of Nursing, University of Medicine of São José do Rio Preto (FAMERP), São José do Rio Preto, Brazil
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