An abdominal computed tomography may be safe in selected hypotensive trauma patients with positive Focused Assessment with Sonography in Trauma examination

BACKGROUND: Positive Focused Assessment with Sonography in Trauma examination and hypotension often indicate urgent surgery. An abdomen/pelvis computed tomography (apCT) may allow less invasive management but the delay may be associated with adverse outcomes. METHODS: Patients in the Prospective Observational Multicenter Major Trauma Transfusion study with hypotension and a positive Focused Assessment with Sonography in Trauma (HF+) examination who underwent a CT (apCT+) were compared with those who did not. RESULTS: Of the 92 HF+ identified, 32 (35%) underwent apCT during initial evaluation and apCT was associated with decreased odds of an emergency operation (odds ratio 14.3, 95% confidence interval .001 to .116) and increased odds of angiographic intervention (odds ratio 14.3, 95% confidence interval 1.5 to 135). There was no significant difference in 30-day mortality or need for dialysis. CONCLUSIONS: An apCT in HF+ patients is associated with reduced odds of emergency surgery, but not mortality. Select HF+ patients can safely undergo apCT to obtain clinically useful information. (C) 2015 Elsevier Inc. All rights reserved.