Standardizing Perioperative Medications to Be Used in an Enhanced Recovery After Surgery Program Is Feasible in Percutaneous Nephrolithotomy Patients.

The objective of this process improvement project was to determine the effect of enhanced recovery after surgery (ERAS) protocol for percutaneous nephrolithotomy (PCNL) patients with respect to quality of life (QOL) and pain management in the postoperative recovery period. An electronic-based medical record ERAS orders protocol for PCNL was instituted at an academic medical center in July 2020. The protocol utilized a pain control regimen designed to minimize opioid medication use postoperatively. We prospectively evaluated PCNL patients' QOL through the Wisconsin Stone Quality of Life (WISQOL) survey and Patient-Reported Outcomes Measurement System (PROMIS) at routine perioperative visits. To assess any opioid reduction benefit of the ERAS protocol, we reviewed an age-matched historical cohort  = 66 (before ERAS implementation) to serve as a comparison cohort with respect to opioid usage. After an inception cohort of 95 patients, 55 ERAS patients remained available for assessment with the WISQOL and PROMIS surveys. In comparison with the non-ERAS cohort, the ERAS cohort represented larger stones, more supine positioning, higher blood loss, shorter hospital stay, and more use of access sheath. ERAS patients received a significantly lower amount of opioids compared with non-ERAS patients upon discharge narcotic usage (116.13 morphine milliequivalent [MME] 39.57 MME,  = 0.0001). Compared with their preoperative evaluation, the ERAS cohort had significantly improved QOL scores at 1 week, which sustained through 8 weeks postoperatively. Moreover, pain intensity and pain interference scores were improved at 8 weeks postoperatively for ERAS patients compared with their preoperative time point. We demonstrate that standardizing medications in early efforts toward a PCNL ERAS protocol is feasible and allows for reduced opioid use by patients while achieving early and sustained postprocedure QOL.