Journal
ARCHIVES OF SURGERY
Volume 142, Issue 8, Pages 708-712Publisher
AMER MEDICAL ASSOC
DOI: 10.1001/archsurg.142.8.708
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Hypothesis: The 80-hour workweek limitation for surgical residents is associated with an increase in mortality and complication rates among adult trauma surgical patients. Design: Retrospective cohort study. Setting: Academic level I trauma center. Patients: Trauma patients admitted before and after the 80-hour workweek limitation. Methods: We compared death and complication rates for adult trauma patients admitted during a 24-month period before (2001-2003) and a 24-month period after (2004-2006) implementation of the 80-hour workweek at our institution. Relative risk and its 95% confidence intervals were examined. Main Outcome Measures: Patient care outcomes included preventable and nonpreventable complications and deaths. Results: The patient populations from the 2 time periods were clinically similar. No significant differences were found in the total and the preventable death rates. The time period after the 80-hour workweek mandate had a significantly higher total complication rate (5.64% vs 7.28%; relative risk, 1.29; 95% confidence interval, 1.15-1.45; P < .001), preventable complication rate (0.89% vs 1.28%; relative risk, 1.43; 95% confidence interval, 1.06-1.91; P = .02), and nonpreventable complication rate (4.75% vs 5.81%; relative disk, 1.22; 95% confidence interval, 1.08-1.39; P = .002). Conclusion: Although there was no difference in deaths between the 2 time periods, there was a significant increase in total, preventable, and nonpreventable complications. This increase in complication rate may be due, in part, to the new 80-hour workweek policy.
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