tetano
Editor, Senior Moderator
Crit Care Sci
. 2024 Jul 8:36:e20240253en.
doi: 10.62675/2965-2774.20240253-en. eCollection 2024. Influence of obesity on mortality, mechanical ventilation time and mobility of critical patients with COVID-19
[Article in English, Portuguese]
Luísa Helena Machado Martinato[SUP] 1 [/SUP], Débora Schmidt[SUP] 1 [/SUP], Taila Cristina Piva[SUP] 1 [/SUP], Gracieli Nadalon Deponti[SUP] 1 [/SUP], Maricene Colissi Graboski[SUP] 1 [/SUP], Rodrigo Della Méa Plentz[SUP] 2 [/SUP], Graciele Sbruzzi[SUP] 1 [/SUP]
Affiliations
in English, Portuguese
Objective: To identify the influence of obesity on mortality, time to weaning from mechanical ventilation and mobility at intensive care unit discharge in patients with COVID-19.
Methods: This retrospective cohort study was carried out between March and August 2020. All adult patients admitted to the intensive care unit in need of ventilatory support and confirmed to have COVID-19 were included. The outcomes included mortality, time on mechanical ventilation, and mobility at intensive care unit discharge.
Results: Four hundred and twenty-nine patients were included, 36.6% of whom were overweight and 43.8% of whom were obese. Compared with normal body mass index patients, overweight and obese patients had lower mortality (p = 0.002) and longer intensive care unit survival (log-rank p < 0.001). Compared with patients with a normal body mass index, overweight patients had a 36% lower risk of death (p = 0.04), while patients with obesity presented a 23% lower risk (p < 0.001). There was no association between obesity and time on mechanical ventilation. The level of mobility at intensive care unit discharge did not differ between groups and showed a moderate inverse correlation with length of stay in the intensive care unit (r = -0.461; p < 0.001).
Conclusion: Overweight and obese patients had lower mortality and higher intensive care unit survival rates. The duration of mechanical ventilation and mobility level at intensive care unit discharge did not differ between the groups.
. 2024 Jul 8:36:e20240253en.
doi: 10.62675/2965-2774.20240253-en. eCollection 2024. Influence of obesity on mortality, mechanical ventilation time and mobility of critical patients with COVID-19
[Article in English, Portuguese]
Luísa Helena Machado Martinato[SUP] 1 [/SUP], Débora Schmidt[SUP] 1 [/SUP], Taila Cristina Piva[SUP] 1 [/SUP], Gracieli Nadalon Deponti[SUP] 1 [/SUP], Maricene Colissi Graboski[SUP] 1 [/SUP], Rodrigo Della Méa Plentz[SUP] 2 [/SUP], Graciele Sbruzzi[SUP] 1 [/SUP]
Affiliations
- PMID: 38985049
- PMCID: PMC11208042
- DOI: 10.62675/2965-2774.20240253-en
in English, Portuguese
Objective: To identify the influence of obesity on mortality, time to weaning from mechanical ventilation and mobility at intensive care unit discharge in patients with COVID-19.
Methods: This retrospective cohort study was carried out between March and August 2020. All adult patients admitted to the intensive care unit in need of ventilatory support and confirmed to have COVID-19 were included. The outcomes included mortality, time on mechanical ventilation, and mobility at intensive care unit discharge.
Results: Four hundred and twenty-nine patients were included, 36.6% of whom were overweight and 43.8% of whom were obese. Compared with normal body mass index patients, overweight and obese patients had lower mortality (p = 0.002) and longer intensive care unit survival (log-rank p < 0.001). Compared with patients with a normal body mass index, overweight patients had a 36% lower risk of death (p = 0.04), while patients with obesity presented a 23% lower risk (p < 0.001). There was no association between obesity and time on mechanical ventilation. The level of mobility at intensive care unit discharge did not differ between groups and showed a moderate inverse correlation with length of stay in the intensive care unit (r = -0.461; p < 0.001).
Conclusion: Overweight and obese patients had lower mortality and higher intensive care unit survival rates. The duration of mechanical ventilation and mobility level at intensive care unit discharge did not differ between the groups.