Patient-centered Opioid Prescribing: Breaking Away From One-Size-Fits-All Prescribing Guidelines.

BACKGROUND: Procedure-based opioid-prescribing guidelines have reduced the amount of opioids prescribed after surgery; however, many patients are still overprescribed opioids. The 24-h predischarge opioid consumption (PDOC) metric has been proposed to guide patient-centered prescribing.
MATERIALS AND METHODS: This is a single-institution, retrospective study of patients who underwent major abdominal surgery. We assessed the correlation between inpatient opioid use and discharge prescriptions using morphine milligram equivalents (MMEs). The adequacy of discharge prescriptions for individual patients was assessed using 2 models, one assuming constant opioid use (based on 24-h PDOC) and the other assuming a linear taper.
RESULTS: Of 596 included patients, gastric bypass and colectomy were the most common operations. Median length of stay was 3.5 d. Inpatient opioid use and discharge prescriptions were weakly correlated (r = 0.35). Patients with no opioid use 24 h before discharge (n = 133, 22.3%) were frequently discharged with opioid prescriptions. Patients with high opioid use (24-h PDOC >60 MME) were often discharged with prescriptions that would have lasted <48 h (164/200, 82%). Assuming constant opioid use, discharge prescriptions would have lasted patients a median of 5.1 d. With linear opioid tapering, 440 (72.9%) patients would have had leftover pills. A theoretical discharge prescription of 4 times 24-h PDOC would reduce the median prescription by 130 MMEs and allow a linear taper for 97.6% of patients.
CONCLUSIONS: At our institution, opioid prescribing was rarely patient-centered, with little correlation between patient's inpatient opioid use and discharge prescriptions. This leads to overprescribing for most patients and underprescribing for others.