• Azusa Kato, Toshiya Koitabashi, Sayaka Masuda, Yuya Masuda, Takashi Ouchi, and Ryohei Serita.
• Department of Anesthesiology, Tokyo Dental College, Ichikawa General Hopital, Ichikawa 272-8513.
• Masui. 2013 Oct 1;62(10):1160-5.

BackgroundPostoperative analgesia is important in patients undergoing open abdominal surgery. We prospectively compared the efficacy of ropivacaine and that of levobupivacaine for postoperative epidural analgesia in patients undergoing gynecological open abdominal surgery.MethodsFifty-two ASA 1-2 patients scheduled for gynecological open abdominal surgery under combined general and epidural anesthesia were enrolled and randomized into two groups. In ropivacaine group (n = 26) the patients received 0.187% ropivacaine and fentanyl 3.2 microg x ml(-1) for postoperative epidural analgesia. In levobupivacaine group (n = 26) the patients received 0.187% levobupivacaine and fentanyl 3.2 microg ml(-1). Visual analogue scale (resting pain and pain on mobilization), the amount of rescue analgesics and epidural anesthesia related adverse events such as hypotension, nausea and vomiting were observed for 48 hours after surgery.ResultsThere were no differences in visual analogue scale at all intervals between the two groups. In levobupivacaine group the patients used less amounts of rescue analgesics than ropivacaine group (P = 0.01). There were no differences in the incidences of postoperative hypotension, nausea and vomiting between the two groups.ConclusionsBoth 0.187% ropivacaine and levobupivacaine similarly provide appropriate postoperative epidural analgesia for patients undergoing gynecological open abdominal surgery.

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