Articles: postoperative-pain.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Evaluation of the safety and efficacy of ketorolac versus morphine by patient-controlled analgesia for postoperative pain.
To compare ketorolac tromethamine with morphine for pain management after major abdominal surgery. ⋯ Ketorolac may be effective when administered by PCA device, and has a clear morphine-sparing effect.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
A comparison of remifentanil and morphine sulfate for acute postoperative analgesia after total intravenous anesthesia with remifentanil and propofol.
The transition from remifentanil intraoperative anesthesia to postoperative analgesia must be planned carefully due to the short duration of action (3-10 min) of remifentanil hydrochloride, a potent, esterase-metabolized mu-opioid agonist. This study compared the efficacy and safety of transition regimens using remifentanil or morphine sulfate for immediate postoperative pain relief in patients who had surgery under general anesthesia with remifentanil/propofol. ⋯ Remifentanil provided safe and effective postoperative analgesia when administered at a final rate of 0.05-0.23 microg x kg(-1) x min(-1) in the immediate postextubation period. Remifentanil provided more effective postoperative analgesia than did intraoperative treatment with morphine (0.15 mg/kg) followed by morphine boluses (< or = five 2-mg boluses). The effects of remifentanil dissipated rapidly after ending the infusion, and alternate analgesia was required. Further studies are underway to define transition regimens that will improve postoperative analgesia in patients receiving anesthesia with remifentanil.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Transition to post-operative epidural or patient-controlled intravenous analgesia following total intravenous anaesthesia with remifentanil and propofol for abdominal surgery.
Remifentanil is an ultrashort acting mu opioid, well suited to total intravenous (i.v.) anaesthesia. Pain immediately following emergence from anaesthesia is a potential problem because of the rapid offset. This study investigated the transition from remifentanil/propofol total intravenous anaesthesia to post-operative analgesia with epidural or patient controlled analgesia morphine in 22 patients undergoing major abdominal surgery. ⋯ A smooth transition was then made to either epidural analgesia or patient controlled analgesia with morphine; pain scores were not significantly changed during the transition. Nausea occurred in 16 of the 22 patients, but only following administration of morphine. Epidural analgesia produced significantly lower pain scores on the surgical ward compared with patient controlled analgesia.
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Clinical therapeutics · May 1997
Randomized Controlled Trial Multicenter Study Comparative Study Clinical TrialBromfenac sodium, acetaminophen/oxycodone, ibuprofen, and placebo for relief of postoperative pain.
The objective of this double-masked, parallel-group, multicenter, inpatient study was to compare bromfenac with an acetaminophen/oxycodone combination and ibuprofen in patients who had pain due to abdominal gynecologic surgery. In the 8-hour, single-dose phase, 238 patients received single oral doses of bromfenac (50 or 100 mg), acetaminophen 650 mg/oxycodone 10 mg, ibuprofen 400 mg, or placebo. In the multiple-dose phase, 204 patients received bromfenac, acetaminophen/oxycodone, or ibuprofen for up to 5 days. ⋯ The acetaminophen/oxycodone group reported more somnolence and vomiting. Single doses of bromfenac provided analgesia at least equivalent to that of the acetaminophen/oxycodone combination, with a longer duration of action. Both doses of bromfenac and acetaminophen/oxycodone were superior to ibuprofen in this study.
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Randomized Controlled Trial Multicenter Study Clinical Trial
Intravenous administration of tenoxicam 40 mg for post-operative analgesia: a double-blind, placebo-controlled multicentre study.
The analgesic efficacy of tenoxicam, a newer injectable non-steroidal anti-inflammatory drug, for post-operative analgesia after abdominal or orthopaedic surgery in ASA Grade I/II patients is reported. Two hundred and fifty-six patients received a single dose of tenoxicam 40 mg intravenous (i.v.) at the end of surgery and this was repeated 24 h later. These patients were compared, with respect to pain or adverse events, with 258 patients that received placebo. ⋯ The cumulative rescue PCA-morphine consumption was always lower in the tenoxicam treated patients and was most marked at 4 and 24 h after the second injection of tenoxicam. This effect was more pronounced after abdominal surgery. The intravenous administration of tenoxicam was associated with a low incidence of adverse events and a high tolerability.