Physiologic Status at Cannulation Is Associated With Survival in Trauma Patients Receiving ECMO

Area of Science:

• Trauma Surgery
• Cardiopulmonary Support
• Critical Care Medicine

Background:

• Extracorporeal membrane oxygenation (ECMO) is a life-support technology for severe cardiac and pulmonary dysfunction.
• Its application in trauma patients remains incompletely understood, necessitating outcome evaluation.

Purpose of the Study:

• To investigate the survival rates and identify factors associated with favorable outcomes in trauma patients receiving ECMO.
• To evaluate the efficacy of ECMO as a treatment modality for critical traumatic injuries.

Main Methods:

• A 10-year retrospective analysis of adult and adolescent trauma patients undergoing ECMO at a Level One trauma center.
• Descriptive statistics and univariate analyses were employed to compare survivors and non-survivors.

Main Results:

• Out of 28 eligible patients, 42.9% survived.
• Non-survivors exhibited earlier ECMO cannulation and a more severe base deficit upon initiation.
• Survivors were discharged to home (25%) or rehabilitation (41.7%).

Conclusions:

• The high mortality rate underscores the critical need for refined patient selection criteria for ECMO in trauma.
• Further research is required to elucidate optimal criteria for cannulating trauma patients on ECMO to improve survival.