The futility of closed chest compressions after trauma: A multi-institutional study.

BACKGROUND

The desire to deliver appropriate care after trauma creates challenges when deciding to proceed if care appears futile. This study aimed to analyze survival rates for trauma patients who undergo closed chest compressions by decade of life.

METHODS

A multicenter retrospective review of trauma patients with an Injury Severity Score ≥16 who underwent closed chest compressions from 2015 to 2020 at four large, urban, academic Level I trauma centers was conducted. Those with intraoperative arrest were excluded. The primary endpoint was survival to discharge.

RESULTS

Of the 247 patients meeting inclusion criteria, 18% were 70 years or older, 78% were male, and 24% presented due to a penetrating mechanism of injury. Compressions occurred in the prehospital setting (56%), emergency department (21%), intensive care unit (19%), and on the floor (3%). On average, patients arrested on hospital day 2, and survived 1 day after arrest if return of spontaneous circulation was achieved. Overall mortality was 92%. Average hospital length of stay was lower in patients 70 years or older (3 days vs. 6 days, p < 0.01). Survival was highest in patients 60 years to 69 years (24%), and although patients 70 years or older presented with lower Injury Severity Scores (28 vs. 32, p = 0.04), no patient 70 years or older survived to hospital discharge (0% v 9%, p = 0.03).

CONCLUSION

Closed chest compressions are associated with a high mortality rate after moderate to severe trauma with 100% mortality in patients older than 70 years. This information may assist with the decision to withhold chest compression, especially in older adults.

LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level IV.