1. Individualized Multimodal Physiologic Approach to Mechanical Ventilation in Patients With Obesity and Severe Acute Respiratory Distress Syndrome Reduced Venovenous Extracorporeal Membrane Oxygenation Utilization
- Author
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Francesco Zadek, MD, Jonah Rubin, MD, Luigi Grassi, MD, Daniel Van Den Kroonenberg, BSc, Grant Larson, BSc, Martin Capriles, BA, Roberta De Santis Santiago, MD, PhD, Gaetano Florio, MD, David A. Imber, MD, Edward A Bittner, MD, PhD, Kathryn A. Hibbert, MD, Alex Legassey, RRT, Jeliene LaRocque, RRT, Gaston Cudemus-Deseda, MD, Aranya Bagchi, MD, Jerome Crowley, MD, Kenneth Shelton, MD, Robert Kacmarek, RRT, PhD, FAARC, Lorenzo Berra, MD, and for the Lung Rescue Team
- Subjects
Medical emergencies. Critical care. Intensive care. First aid ,RC86-88.9 - Abstract
OBJECTIVE:. To investigate whether individualized optimization of mechanical ventilation through the implementation of a lung rescue team could reduce the need for venovenous extracorporeal membrane oxygenation in patients with obesity and acute respiratory distress syndrome and decrease ICU and hospital length of stay and mortality. DESIGN:. Single-center, retrospective study at the Massachusetts General Hospital from June 2015 to June 2019. PATIENTS:. All patients with obesity and acute respiratory distress syndrome who were referred for venovenous extracorporeal membrane oxygenation evaluation due to hypoxemic respiratory failure. INTERVENTION:. Evaluation and individualized optimization of mechanical ventilation by the lung rescue team before the decision to proceed with venovenous extracorporeal membrane oxygenation. The control group was those patients managed according to hospital standard of care without lung rescue team evaluation. MEASUREMENT AND MAIN RESULTS:. All 20 patients (100%) allocated in the control group received venovenous extracorporeal membrane oxygenation, whereas 10 of 13 patients (77%) evaluated by the lung rescue team did not receive venovenous extracorporeal membrane oxygenation. Patients who underwent lung rescue team evaluation had a shorter duration of mechanical ventilation (p = 0.03) and shorter ICU length of stay (p = 0.03). There were no differences between groups in in-hospital, 30-day, or 1–year mortality. CONCLUSIONS:. In this hypothesis-generating study, individualized optimization of mechanical ventilation of patients with acute respiratory distress syndrome and obesity by a lung rescue team was associated with a decrease in the utilization of venovenous extracorporeal membrane oxygenation, duration of mechanical ventilation, and ICU length of stay. Mortality was not modified by the lung rescue team intervention.
- Published
- 2021
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