医学
安慰剂
麻醉
吗啡
止痛药
罗哌卡因
四分位间距
外科
病理
替代医学
作者
A. Skjelsager,Birgitte Ruhnau,Thomas Kistorp,Irina Kridina,Helle Hvarness,Ole Mathiesen,Jørgen B. Dahl
摘要
Background Open radical retropubic prostatectomy ( ORRP ) is associated with moderate pain. We hypothesized that a transversus abdominis plane ( TAP ) block would reduce post‐operative pain, morphine consumption and opioid‐related side effects compared with wound infiltration and placebo in this population. Methods This was a randomized, double‐blind and placebo‐controlled study. The operations were performed with patients in general anaesthesia. Patients were allocated to receive either bilateral TAP block ( n = 23), wound infiltration ( n = 25) or placebo ( n = 25). Treatment was 40 ml ropivacaine 0.75% and placebo was 40 ml saline 0.9%. Pre‐operatively, all patients received oral gabapentin, ibuprofen and paracetamol, followed by oral paracetamol and ibuprofen at regular doses and intervals, and patient‐controlled analgesia with IV morphine from 0 h to 24 h post‐operatively. Results Visual analogue scale pain score during mobilization 4 h post‐operatively (primary outcome) did not differ significantly between the TAP block and placebo group ( TAP 28 ± 22 mm vs. placebo 33 ± 18 mm, P = 0.64). Pain scores (as area under the curve) during the first 24 h were not significantly different among any of the three groups, neither at rest nor during mobilization. Morphine consumption (0–24 h) did not differ significantly between groups { TAP block = 15 [8–23] mg, infiltration 15 [8–36] mg, placebo 15 [3–30] mg, [median (interquartile range)]}. Levels of nausea, sedation and number of vomits were not different among the groups. Conclusion Neither TAP block nor wound infiltration with ropivacaine improved a basic multimodal analgesic regimen with paracetamol, ibuprofen and gabapentin after ORRP .
科研通智能强力驱动
Strongly Powered by AbleSci AI