Evaluating the Long-term Impact of Implementing Standardized Postoperative Opioid Prescribing Recommendations Following Pelvic Organ Prolapse Surgery.

Abstract

Improving opioid stewardship is important, given the common use of opioids and resultant adverse events. Evidence-based prescribing recommendations for surgeons may help reduce opioid prescribing after specific procedures. The aim of this study was to assess longitudinal prescribing patterns for patients undergoing pelvic organ prolapse surgery in the 2 years before and after implementing evidence-based opioid prescribing recommendations. In December 2017, a 3-tiered opioid prescribing recommendation was created based on prospective data on postoperative opioid use after pelvic organ prolapse surgery. For this follow-up study, prescribing patterns, including quantity of opioids prescribed (in oral morphine equivalents [OMEs]) and refill rates, were retrospectively compared for patients undergoing prolapse surgery before (November 2015-November 2017; n = 238) and after (December 2017-December 2019; n = 361) recommendation implementation. Univariate analysis was performed using the Wilcoxon rank sum and χ2 tests. Cochran-Armitage trend tests and interrupted time-series analysis tested for significance in the change in OMEs prescribed before versus after recommendation implementation. After recommendation implementation, the quantity of postoperative opioids prescribed decreased from median 225 mg OME (interquartile range, 225, 300 mg OME) to 71.3 mg OME (interquartile range, 0, 112.5 mg OME; P < 0.0001). Decreases also occurred within each subgroup of prolapse surgery: native tissue vaginal repair ( P < 0.0001), robotic sacrocolpopexy ( P < 0.0001), open sacrocolpopexy ( P < 0.0001), and colpocleisis ( P < 0.003). The proportion of patients discharged following prolapse surgery without opioids increased (4.2% vs 36.6%; P < 0.0001), and the rate of opioid refills increased (2.1% vs 6.0%; P = 0.02). With 2 years of postimplementation follow-up, the use of procedure-specific, tiered opioid prescribing recommendations at our institution was associated with a significant, sustained reduction in opioids prescribed. This study further supports using evidence-based recommendations for opioid prescribing.