Publications (2)1.66 Total impact
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Article: Flurbiprofen axetil provides a prophylactic benefit against mesenteric traction syndrome associated with remifentanil infusion during laparotomy.
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ABSTRACT: Mesenteric traction syndrome (MTS) is caused by PGI(2) release during abdominal procedures and is often observed during abdominal surgery. We have demonstrated that MTS occurs more frequently in cases using remifentanil than in those that are not. The aim of this study was to assess the prophylactic benefit of flurbiprofen axetil on MTS in patients undergoing abdominal surgery using remifentanil. Thirty ASA physical status I and II patients were enrolled. They were scheduled to undergo abdominal surgery under general anesthesia with remifentanil and were randomly assigned to receive flurbiprofen axetil (group F) or saline (group C) preoperatively (n = 15 each). MTS was defined according to our simplified diagnostic criteria. Arterial blood pressure and heart rate were recorded, and the plasma 6-keto-PGF(1α) (a stable metabolite of PGI(2)) concentration was measured just before skin incision and at 20 and 60 min after skin incision (T(0), T(20), T(60)) to confirm the diagnosis of MTS. Twelve of 15 (80%) patients developed MTS in group C, whereas only 1 of 15 (6.7%) patients in group F developed MTS. At T(20), the group C patients showed significantly lower arterial blood pressure (P < 0.05) and a faster heart rate (P < 0.01) than those in group F. The mean plasma 6-keto-PGF(1α) concentration was significantly elevated in group C at T(20) (P < 0.01), whereas the plasma 6-keto-PGF(1α) level remained low throughout the observation period in group F. We found that preoperative administration of flurbiprofen axetil reduced the incidence of MTS during abdominal surgery with remifentanil analgesia.Journal of Anesthesia 03/2012; 26(4):490-5. · 0.83 Impact Factor -
Article: Remifentanil increases the incidence of mesenteric traction syndrome: preliminary randomized controlled trial.
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ABSTRACT: The use of remifentanil is often associated with the observation of mesenteric traction syndrome (MTS) soon after manipulation of the intestine during abdominal surgery. MTS symptoms include facial flushing, hypotension, and tachycardia. In the study reported here, we prospectively investigated the effects of remifentanil on the incidence of MTS in abdominal surgery. One hundred patients scheduled for abdominal surgery were randomly assigned to two groups. In one group (n = 50), fentanyl alone was used as intravenous analgesic (control, group C); in the second group (n = 50), both fentanyl and remifentanil were used (remifentanil group, group R). In all patients, anesthesia was induced with propofol and rocuronium and then maintained with sevoflurane inhalation. Remifentanil was continuously infused for patients in group R as an analgesic. Plasma concentration of 6-keto-PGF(1α) was measured before surgery and 20 min after the skin incision was made in six patients of group R and seven patients of group C. MTS occurred in 20 cases in group R (40.0%), but in only five cases in group C (10.0%). In both groups, the incidence of MTS was higher in laparotomy than in laparoscopic surgery. The plasma concentration of 6-keto-PGF(1α) was low in both groups before surgery and was elevated 20 min after skin incision in both groups in patients in whom MTS appeared. The results of this study suggest that the use of remifentanil in laparotomy facilitates MTS.Journal of Anesthesia 10/2010; 24(5):669-74. · 0.83 Impact Factor
