Background
Our institution has published damage control laparotomy (DCL) rates of 30% and documented the substantial morbidity associated with the open abdomen. The purpose of this quality improvement (QI) project was to decrease the rate of DCL at a busy, Level 1 trauma center in the United States.
Study Design
A prospective cohort of all emergent trauma laparotomies from 11/2013–10/2015 (QI group) were followed. The QI intervention was multi-faceted and included audit and feedback for every DCL case. Morbidity and mortality of the QI patients were compared to a published control (control group – emergent laparotomy from 01/2011–10/2013).
Results
A significant decrease was observed immediately upon beginning the QI project, from a 39% DCL rate in the control period to 23% in the QI group (p<0.001). This decrease was sustained over the two year study period. There were no differences in demographics, Injury Severity Score, or transfusions between the groups. No differences organ/space infection (control 16% vs QI 12%, p=0.15), fascial dehiscence (6% vs 8%, p=0.20), unplanned re-laparotomy (11% vs 10%, p=0.58), or mortality (9% vs 10%, p=0.69) was observed. The reduction in utilization resulted in a decrease of 68 DCLs over the two year period. There was a further reduction in the rate of DCL to 17% following completion of the QI project.
Conclusion
A QI initiative rapidly changed the utilization of DCL and improved quality of care by decreasing resource utilization without an increase morbidity or mortality. This decrease was sustained during the QI period and further improved upon following its completion.