Association between obesity and mortality in critically ill COVID-19 patients requiring invasive mechanical ventilation: a multicenter retrospective observational study

This study aimed to determine whether obesity and disease outcomes are associated in patients with critically-ill coronavirus disease 2019 (COVID-19) requiring invasive mechanical ventilation (IMV). This retrospective observational study using Japanese multicenter registry data included COVID-19 pat...

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Bibliographic Details
Published in:Scientific reports 2023-07, Vol.13 (1), p.11961-8, Article 11961
Main Authors: Shimoyama, Keiichiro, Endo, Akira, Shimazui, Takashi, Tagami, Takashi, Yamakawa, Kazuma, Hayakawa, Mineji, Ogura, Takayuki, Hirayama, Atsushi, Yasunaga, Hideo, Oda, Jun
Format: Article
Language:English
Subjects:
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Body mass index
Comorbidity
Coronaviruses
COVID-19
Critical Illness
Extracorporeal membrane oxygenation
Hospital Mortality
Humanities and Social Sciences
Humans
Mechanical ventilation
Mortality
multidisciplinary
Obesity
Observational studies
Oxygenation
Regression analysis
Respiration, Artificial
Risk factors
Science
Science (multidisciplinary)
Ventilation
Ventilators
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Summary:This study aimed to determine whether obesity and disease outcomes are associated in patients with critically-ill coronavirus disease 2019 (COVID-19) requiring invasive mechanical ventilation (IMV). This retrospective observational study using Japanese multicenter registry data included COVID-19 patients who required IMV and were discharged between January and September 2020. The patients were divided into the obese (body mass index [BMI] ≥ 25 kg/m 2 ) and nonobese (BMI 
ISSN:2045-2322
2045-2322
DOI:10.1038/s41598-023-39157-8