The impact of COVID-19 pandemic course in the number and severity of hospitalizations for other natural causes in a large urban center in Brazil

The COVID-19 pandemic may indirectly impact hospitalizations for other natural causes. Belo Horizonte is a city with 2.5 million inhabitants in Brazil, one of the most hardly-hit countries by the pandemic, where local authorities monitored hospitalizations daily to guide regulatory measures. In an e...

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Main Authors: Luisa C. C. Brant, Pedro C. Pinheiro, Isis E. Machado, Paulo R. L. Correa, Mayara R. Santos, Antonio L. P. Ribeiro, Unaí Tupinambás, Christine F. Santiago, Maria de Fatima M. Souza, Deborah C. Malta, Valéria M. A. Passos
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2021-01-01
Series:PLOS Global Public Health
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10021898/?tool=EBI
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author Luisa C. C. Brant
Pedro C. Pinheiro
Isis E. Machado
Paulo R. L. Correa
Mayara R. Santos
Antonio L. P. Ribeiro
Unaí Tupinambás
Christine F. Santiago
Maria de Fatima M. Souza
Deborah C. Malta
Valéria M. A. Passos
author_facet Luisa C. C. Brant
Pedro C. Pinheiro
Isis E. Machado
Paulo R. L. Correa
Mayara R. Santos
Antonio L. P. Ribeiro
Unaí Tupinambás
Christine F. Santiago
Maria de Fatima M. Souza
Deborah C. Malta
Valéria M. A. Passos
author_sort Luisa C. C. Brant
collection DOAJ
description The COVID-19 pandemic may indirectly impact hospitalizations for other natural causes. Belo Horizonte is a city with 2.5 million inhabitants in Brazil, one of the most hardly-hit countries by the pandemic, where local authorities monitored hospitalizations daily to guide regulatory measures. In an ecological, time-series study, we investigated how the pandemic impacted the number and severity of public hospitalizations by other natural causes in the city, during 2020. We assessed the number and proportion of intensive care unit (ICU) admissions and in-hospital deaths for all-natural causes, COVID-19, non-COVID-19 natural causes, and four disease groups: infectious, respiratory, cardiovascular, and neoplasms. Observed data from epidemiological week (EW) 9 (first diagnosis of COVID-19) to EW 48, 2020, was compared to the mean for the same EW of 2015–2019 and differences were tested by Wilcoxon rank-sum test. The five-week moving averages of the studied variables in 2020 were compared to that of 2015–2019 to describe the influence of regulatory measures on the indicators. During the studied period, there was 54,722 hospitalizations by non-COVID-19 natural causes, representing a 28% decline compared to the previous five years (p<0.001). There was a concurrent significant increase in the proportion of ICU admissions and deaths. The greater reductions were simultaneous to the first social distancing decree or occurred in the peak of COVID-19 hospitalizations, suggesting different drivers. Hospitalizations by specific causes decreased significantly, with greater increase in ICU admissions and deaths for infectious, cardiovascular, and respiratory diseases than for neoplasms. While the first reduction may have resulted from avoidance of contact with healthcare facilities, the second reduction may represent competing causes for hospital beds with COVID-19 after reopening of activities. Health policies must include protocols to address hospitalizations by other causes during this or future pandemics, and a plan to face the rebound effect for elective deferred procedures.
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spelling doaj.art-aa3d2f46a8b644f8bde66f2093f059452023-09-03T14:29:03ZengPublic Library of Science (PLoS)PLOS Global Public Health2767-33752021-01-01112The impact of COVID-19 pandemic course in the number and severity of hospitalizations for other natural causes in a large urban center in BrazilLuisa C. C. BrantPedro C. PinheiroIsis E. MachadoPaulo R. L. CorreaMayara R. SantosAntonio L. P. RibeiroUnaí TupinambásChristine F. SantiagoMaria de Fatima M. SouzaDeborah C. MaltaValéria M. A. PassosThe COVID-19 pandemic may indirectly impact hospitalizations for other natural causes. Belo Horizonte is a city with 2.5 million inhabitants in Brazil, one of the most hardly-hit countries by the pandemic, where local authorities monitored hospitalizations daily to guide regulatory measures. In an ecological, time-series study, we investigated how the pandemic impacted the number and severity of public hospitalizations by other natural causes in the city, during 2020. We assessed the number and proportion of intensive care unit (ICU) admissions and in-hospital deaths for all-natural causes, COVID-19, non-COVID-19 natural causes, and four disease groups: infectious, respiratory, cardiovascular, and neoplasms. Observed data from epidemiological week (EW) 9 (first diagnosis of COVID-19) to EW 48, 2020, was compared to the mean for the same EW of 2015–2019 and differences were tested by Wilcoxon rank-sum test. The five-week moving averages of the studied variables in 2020 were compared to that of 2015–2019 to describe the influence of regulatory measures on the indicators. During the studied period, there was 54,722 hospitalizations by non-COVID-19 natural causes, representing a 28% decline compared to the previous five years (p<0.001). There was a concurrent significant increase in the proportion of ICU admissions and deaths. The greater reductions were simultaneous to the first social distancing decree or occurred in the peak of COVID-19 hospitalizations, suggesting different drivers. Hospitalizations by specific causes decreased significantly, with greater increase in ICU admissions and deaths for infectious, cardiovascular, and respiratory diseases than for neoplasms. While the first reduction may have resulted from avoidance of contact with healthcare facilities, the second reduction may represent competing causes for hospital beds with COVID-19 after reopening of activities. Health policies must include protocols to address hospitalizations by other causes during this or future pandemics, and a plan to face the rebound effect for elective deferred procedures.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10021898/?tool=EBI
spellingShingle Luisa C. C. Brant
Pedro C. Pinheiro
Isis E. Machado
Paulo R. L. Correa
Mayara R. Santos
Antonio L. P. Ribeiro
Unaí Tupinambás
Christine F. Santiago
Maria de Fatima M. Souza
Deborah C. Malta
Valéria M. A. Passos
The impact of COVID-19 pandemic course in the number and severity of hospitalizations for other natural causes in a large urban center in Brazil
PLOS Global Public Health
title The impact of COVID-19 pandemic course in the number and severity of hospitalizations for other natural causes in a large urban center in Brazil
title_full The impact of COVID-19 pandemic course in the number and severity of hospitalizations for other natural causes in a large urban center in Brazil
title_fullStr The impact of COVID-19 pandemic course in the number and severity of hospitalizations for other natural causes in a large urban center in Brazil
title_full_unstemmed The impact of COVID-19 pandemic course in the number and severity of hospitalizations for other natural causes in a large urban center in Brazil
title_short The impact of COVID-19 pandemic course in the number and severity of hospitalizations for other natural causes in a large urban center in Brazil
title_sort impact of covid 19 pandemic course in the number and severity of hospitalizations for other natural causes in a large urban center in brazil
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10021898/?tool=EBI
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