Gynecologic oncology · 2023
Effect of transversus abdominis plane block on postoperative outcomes in gynecologic oncology patients managed on an Enhanced Recovery After Surgery pathway.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Black Kristin A, Nelson Gregg, Goucher Natalie, Foley Joshua, Pin Sophia, Chong Michael, Ghosh Sunita, Bisch Steven P
Аннотация
OBJECTIVES: To characterize the effect of transversus abdominis plane (TAP) blocks on post-operative outcomes in patients undergoing laparotomy for gynecologic malignancy.
METHODS: This retrospective cohort study assessed patients undergoing laparotomy in 2016-2017 and 2020 in Alberta, Canada. The primary outcome was opioid consumption in oral morphine milligram equivalent (MME). Secondary outcomes included maximum pain scores, length of stay, and patient-controlled analgesia (PCA) use. Outcomes were compared using t-test with subgroup analysis by NSAID use. Multivariate regression modelling was performed for potential confounders.
RESULTS: Data was collected on 956 patients; 828 received a TAP block, 128 did not. Opioid use in the first 24 h was lower in the TAP block group (35.9 mg MME vs 44.5 mg MME, p = 0.0294), without any increase in pain scores, this did not remain significant after regression analysis. Patients with TAP blocks had significant reduced mean length of stay (3.2 days vs. 5.0 days, p < 0.0001), and PCA use (19.9% vs. 56.25%, p < 0.0001). On subgroup analysis of patients that did not receive NSAIDs (n = 160), mean opioid use was decreased in those patients with TAP blocks compared to those without TAP blocks in the first 24 h (36.1 mg vs. 61.2 mg, p = 0.0017), and at 24 to 48 h (16.3 mg vs. 51.0 mg, p < 0.0001).
CONCLUSIONS: Surgeon-administered TAP blocks were associated with decreased length of stay and post-operative opioid use in patients not receiving scheduled NSAIDs. This decrease in opioid use was not associated with any increase in average or maximum pain scores.
METHODS: This retrospective cohort study assessed patients undergoing laparotomy in 2016-2017 and 2020 in Alberta, Canada. The primary outcome was opioid consumption in oral morphine milligram equivalent (MME). Secondary outcomes included maximum pain scores, length of stay, and patient-controlled analgesia (PCA) use. Outcomes were compared using t-test with subgroup analysis by NSAID use. Multivariate regression modelling was performed for potential confounders.
RESULTS: Data was collected on 956 patients; 828 received a TAP block, 128 did not. Opioid use in the first 24 h was lower in the TAP block group (35.9 mg MME vs 44.5 mg MME, p = 0.0294), without any increase in pain scores, this did not remain significant after regression analysis. Patients with TAP blocks had significant reduced mean length of stay (3.2 days vs. 5.0 days, p < 0.0001), and PCA use (19.9% vs. 56.25%, p < 0.0001). On subgroup analysis of patients that did not receive NSAIDs (n = 160), mean opioid use was decreased in those patients with TAP blocks compared to those without TAP blocks in the first 24 h (36.1 mg vs. 61.2 mg, p = 0.0017), and at 24 to 48 h (16.3 mg vs. 51.0 mg, p < 0.0001).
CONCLUSIONS: Surgeon-administered TAP blocks were associated with decreased length of stay and post-operative opioid use in patients not receiving scheduled NSAIDs. This decrease in opioid use was not associated with any increase in average or maximum pain scores.