Perioperative Surgical Home Reduces Rapid Response Calls to a Postoperative Surgical Ward: How Anesthesiologists Are Improving the Inpatient Safety Net

Background. The Perioperative Surgical Home (PSH) is an anesthesiologist-led, coordinated care model that may improve patient experience and safety. We hypothesized that PSH will decrease activation of the rapid response system for surgical inpatients. Methods. This retrospective study was performed at an academic Veterans Affairs hospital with a PSH. Data from both medical and surgical cohorts admitted to a single ward were analyzed for the Pre-PSH (July 2006 to October 2010) and Post-PSH (November 2011 to May 2015) epochs. The primary outcome was incidence of rapid response team (RRT) activations per 1000 bed-days. Results. Surgical patients had 5.8 RRT activations per 1000 bed-days Pre-PSH versus 3.7/1000 bed-days Post-PSH (P = .006). There was no difference in RRT activations per 1000 bed-days for medical patients before and after PSH implementation. Pre-PSH was an independent predictor of mortality in the multivariable model (odds ratio = 1.7; P = .010). Conclusion. PSH is associated with decreased RRT activations among surgical inpatients only