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KMID : 1137020230340050061
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Journal of Gynecologic Oncology
2023 Volume.34 No. 5 p.61 ~ p.61
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Effect of continuous post-operative lidocaine infusion in an enhanced recovery program on opioid use following gynecologic oncology surgery
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Deanna Taiym
Matthew Cowan
Brad Nakamura
Hooman Azad
Anna Strohl
Emma Barber
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Abstract
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Objective : To determine the effectiveness of implementing an Enhanced Recovery After Surgery (ERAS) program, including continuous intraoperative and postoperative intravenous (IV) lidocaine infusion, on perioperative opioid use.
Methods : This was a single-institution retrospective pre- post- cohort study. Consecutive patients undergoing planned laparotomy for known or potential gynecologic malignancy were identified after implementation of an ERAS program and compared to a historical cohort. Opioid use was calculated as morphine milligram equivalents (MMEs). Cohorts were compared using bivariate tests.
Results : A total of 215 patients were included in the final analysis, 101 patients received surgery before ERAS implementation and 114 received surgery after. A reduction in total opioid use was observed in ERAS patients compared with historical controls (MME 26.5 [9.6?60.8] versus 194.5 [123.8?266.8], p<0.001). Length of stay (LOS) was reduced by 25% in the ERAS cohort (median 3 days, range 2?26, versus 4 days, range 2?18; p<0.001). Within the ERAS cohort, 64.9% received IV lidocaine for the planned 48 hours, and 5.6% had the infusion discontinued early. Within the ERAS cohort, patients who received IV lidocaine infusion used less opioids compared to those who did not (median 16.9, range 5.6?55.1, versus 46.2, range 23.2?76.1; p<0.002).
Conclusion : An ERAS program including a continuous IV lidocaine infusion as the opioid-sparing analgesic strategy was noted to be safe and effective, leading to decreased opioid consumption and LOS compared with a historic cohort. Additionally, lidocaine infusion was noted to decrease opioid consumption even among patients already receiving other ERAS interventions.
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KEYWORD
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Surgery, Opioids, Cancer, Hysterectomy
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