Could obesity be a risk factor for adverse clinical outcomes of COVID-19? Review article/A obesidade poderia ser um fator de risco para desfechos clinicos desfavoraveis da COVID-19? Artigo de revisao
Aims: This narrative review's purpose was to verify a possible association between obesity and COVID-19-related outcomes. Methods: A PubMed research was done in May 2020, and after the eligibility criteria, 10 articles were included, which were analyzed, and its results compared. Results: It wa...
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Veröffentlicht in: | Revista de medicina (São Paulo, Brazil) Brazil), 2021-09, Vol.100 (5), p.472 |
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Sprache: | por |
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Zusammenfassung: | Aims: This narrative review's purpose was to verify a possible association between obesity and COVID-19-related outcomes. Methods: A PubMed research was done in May 2020, and after the eligibility criteria, 10 articles were included, which were analyzed, and its results compared. Results: It was observed that, because of the changes caused by obesity in the organism, this comorbidity is an important risk factor for Sars-CoV-2's infection severity and hospital stay. Moreover, obesity has been considered a risk factor for adverse clinical outcomes. Also, it was possible to notice that most individuals with obesity were male, therefore a direct relation was traced between men with obesity and COVID-19's severity, and this population required more intubation and those older than 20 years old presented higher mortality rate. Besides that, the association between obesity and other comorbidities seems to worsen even more the infectious state. Conclusions: However, it was not possible to find a pathophysiological mechanism that can fully explain those associations. Therefore, more studies are vital to understand this subject. Keywords: Obesity; COVID-19; SARS-CoV-2; Risk factors. Objetivo: O proposito dessa revisao narrativa foi verificar uma possivel associajao entre obesidade e os desfechos relacionados a COVID-19. Metodos: Uma pesquisa foi feita no PubMed em maio de 2020, e apos a aplicado dos criterios de elegibilidade, 10 artigos foram incluidos, os quais foram analisados, e seus resultados comparados. Resultados: Foi observado que, devido as mudanzas no organismo causadas pela obesidade, essa comorbidade e um importante fator de risco para severidade da infecjao pelo Sars-CoV-2 e sua estadia hospitalar. Alem disso, a obesidade tem sido considerada um fator de risco para desfechos clinicos desfavoraveis. Tambem foi possivel notar que a maioria dos individuos obesos eram do sexo masculino, portanto foi trabada uma relajao direta entre homens com obesidade e severidade da COVID-19, e esse grupo necessitou de mais intubajao e, aqueles maiores de 20 anos, apresentaram uma taxa de mortalidade maior. Ademais, a associajao entre obesidade e outras comorbidades parece piorar ainda mais a infecjao. Conclusao: No entanto, nao foi possivel encontrar um mecanismo fisiopatologico que possa explicar completamente essa associajao. Portanto, mais estudos sao necessarios para entender essa correlajao. Palavras-chave: Obesidade; COVID-19; SARS-CoV-2; Fatores de risco. |
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ISSN: | 0034-8554 |
DOI: | 10.11606/issn.1679-9836.v100i5p472-478 |