Enhanced Recovery After Surgery Multi-Modality Pain Regimen Performs Similar to PRN Narcotics on Outcomes and Pain Control After Cardiac Surgery: A Quality Improvement Project

Background : While enhanced recovery after surgery (ERAS) pathways have been successfully applied for cardiac surgery, there has been limited research directly comparing ERAS protocols to ad hoc narcotic use after surgery. We hypothesized that a standardized ERAS protocol would provide similar pain management and psycho-emotional outcomes while decreasing the use of opioids in the hospital and after discharge. Methods : As part of a 7-month quality improvement project, cardiac surgery patients on a fast tracked to extubate pathway were assigned PRN narcotic pain management for 3 months (n=49). After a 1-month ERAS protocol optimization period, a separate group of patients were given the ERAS protocol (n=34). Clinical outcomes were gathered, and participants completed a quality of recovery survey that allowed for the assessment of pain and symptom control at 4 time-points post-surgery. Results : Among 83 participants, 66% were male and the mean age was 53 years. There were no differences in patient characteristics between PRN and ERAS groups (all p>0.244). There were no differences between ERAS and PRN groups for surgery characteristics (all p>0.060), inpatient outcomes (all p>0.658), or after-discharge outcomes (all p>0.397). Furthermore, across all time-point comparisons, there were no supported differences in patient-reported outcome and pain control between the ERAS and PRN narcotic groups (all p>0.075). Conclusions : An ERAS protocol demonstrated similar patient outcomes and pain control to traditional opioid use for postoperative cardiac surgery patients. Further research is recommended to further confirm the results of this study.