Association of Obesity Paradox with Prognosis of Veno-venous-extracorporeal Membrane Oxygenation in Patients with Coronavirus Disease 2019
Overview
Affiliations
Aim: Although the obesity paradox is known for various diseases, including cancer and acute respiratory distress syndrome, little is known about veno-venous extracorporeal membrane oxygenation (VV-ECMO) in patients with coronavirus disease 2019 (COVID-19). In this study, we aimed to investigate the association between body mass index (BMI) and prognosis in critical patients with COVID-19 requiring VV-ECMO.
Methods: We conducted a retrospective observational single-center study at Yokohama City University Civic General Medical Center between March 2020 and October 2021. Participants were patients with COVID-19 who required VV-ECMO. They were classified into two groups: BMI ≤30 kg/m and >30 kg/m.
Results: In total, 23 patients were included in the analysis, with a median BMI of 28.7 kg/m. Overall, 22 patients were successfully weaned from the ECMO. When comparing the two groups, there was a trend toward fewer days from onset to ECMO induction in the BMI >30 kg/m group. Moreover, the two groups had a similar prognosis. There were no statistically significant differences in the number of days from onset to hospitalization or the duration of ECMO induction between the groups.
Conclusion: VV-ECMO induction for patients with COVID-19 may lead to earlier indications in patients with BMI >30 kg/m than in those with BMI ≤30 kg/m.
Beurton A, Kooistra E, De Jong A, Schiffl H, Jourdain M, Garcia B Curr Obes Rep. 2024; 13(3):545-563.
PMID: 38573465 DOI: 10.1007/s13679-024-00562-3.
Honzawa H, Taniguchi H, Ogawa F, Oi Y, Abe T, Takeuchi I Acute Med Surg. 2023; 10(1):e871.
PMID: 37469378 PMC: 10352545. DOI: 10.1002/ams2.871.