Journal of anesthesia
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Journal of anesthesia · Jan 2007
Randomized Controlled TrialEmulsion of flurbiprofen axetil reduces propofol injection pain due to a decrease in free propofol concentration.
Flurbiprofen axetil emulsion (FA), a prodrug of nonsteroidal anti-inflammatory drugs (NSAIDs) that is widely used for perioperative pain relief in Japan, has been effective for reducing propofol injection pain, but the mechanism is unclear. The purpose of this study was to test the hypothesis that the reduction of propofol injection pain by FA may be attributed to a decrease in free propofol concentration. ⋯ The findings suggest that the reduction of propofol injection pain by FA may be explained, at least in part, by a reduction in the free propofol concentration.
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Journal of anesthesia · Jan 2007
Randomized Controlled Trial Comparative StudyLornoxicam and ondansetron for the prevention of intrathecal fentanyl-induced pruritus.
In this randomized, double-blind study, we aimed to compare the effectiveness of lornoxicam and ondansetron for the prevention of intrathecal fentanyl-induced pruritus in patients undergoing cesarean section. ⋯ We observed that the administration of 8 mg IV lornoxicam failed to prevent intrathecal fentanyl-induced pruritus in parturients. Also, our data confirmed that ondansetron is likely to attenuate intrathecal fentanyl-induced pruritus.
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Journal of anesthesia · Jan 2007
Randomized Controlled Trial Comparative StudyHeparin anticoagulation in patients undergoing off-pump and on-pump coronary bypass surgery.
The authors analyzed the coagulation data of patients who underwent on-pump coronary artery bypass graft (CABG) or off-pump coronary artery bypass surgery (OPCAB) in a randomized prospective trial. ⋯ We have shown that the heparin anticoagulation regimen in OPCAB patients does not lead to an immediate hypercoagulable state. Total doses of heparin and protamine were lower in the OPCAB group compared with the CABG group, and there was a residual heparin effect on TEG and PTT in the early postoperative period in the OPCAB group.
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Journal of anesthesia · Jan 2007
Randomized Controlled Trial Comparative StudyA comparison of intravenous-based and epidural-based techniques for anesthesia and postoperative analgesia in elderly patients undergoing laparoscopic cholecystectomy.
We wished to compare the effectiveness of intravenous-based (IV) and epidural-based (EPI) techniques for anesthesia and postoperative analgesia in elderly patients undergoing laparoscopic cholecystectomy. Effectiveness was compared in terms of reduction of postoperative pain and adverse events, and achieving a high level of patient satisfaction. ⋯ Modified neurolept anesthesia with pentazocine and postoperative i.v. analgesia with buprenorphine were superior to epidural-based techniques, in terms of hemodynamic stability and patient satisfaction, in elderly patients undergoing laparoscopic cholecystectomy.
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Journal of anesthesia · Jan 2007
Randomized Controlled Trial Comparative StudyThe analgesic efficacy of two different approaches to the lumbar plexus for patient-controlled analgesia after total knee replacement.
This study assessed the efficacy of a patient-controlled regional analgesia technique for either psoas compartment block or femoral nerve block after total knee replacement in 68 patients who were randomly divided into these two groups. All patients received 40 ml of 0.25% bupivacaine via femoral or psoas catheters before general anesthesia, and then, as patient-controlled regional analgesia, 10-ml boluses of 0.125% bupivacaine, with a lockout time of 60 min over 48 h. ⋯ All measured parameters were comparable in the two groups. Both techniques achieved a good quality of analgesia and satisfaction without any major side effect.