Opioid-Free Anesthesia in the Perioperative Setting-A Preliminary Retrospective Matched Cohort Study.

CONCLUSIONS: To our knowledge, this is the first matched cohort study directly comparing an OFA with a traditional anesthetic for general anesthesia in a wide range of surgical and clinical scenarios. There was no significant difference in SPI12 between the OFA group and OA group, suggesting that patients' subjective pain was similar immediately after surgery whether or not they received intraoperative opioids. Concurrently, no "catch-up" effect was observed as the PACU duration; MED12 and MED90 were not different between the OFA and OA groups. However, there were many covariates identified in this study because of the small sample size or each group. Additional research is needed to explore if these findings can be extrapolated to a larger more heterogeneous population. Our preliminary work suggests that eliminating patient exposure to opioids in the intraoperative period does not have a deleterious effect on perioperative patient outcomes. PMID: 33369677 [PubMed - as supplied by publisher]
Source: Military Medicine - Category: International Medicine & Public Health Tags: Mil Med Source Type: research