Articles: postoperative-pain.
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Randomized Controlled Trial Comparative Study Clinical Trial
Caudal analgesia for perianal surgery. A comparison between bupivacaine and diamorphine.
Seventy-three patients undergoing elective perianal surgery were randomly divided into a control group, a group who received a caudal injection of 20 ml bupivacaine 0.5% plain and a group who received diamorphine 2.5 mg in 10 ml normal saline by caudal injection; a comparison was then made of postoperative analgesia requirements. The bupivacaine group had better analgesia than the control group for the first 8 hours, after which there was no difference. ⋯ In particular, 41% of the bupivacaine group complained of some degree of urinary retention and one patient required temporary catheterisation. It is concluded that caudal diamorphine gives good postoperative analgesia for perianal operations, particularly when motor blockade is not wanted by the surgeon.
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Comparative Study Clinical Trial Controlled Clinical Trial
Intravenous dezocine for postoperative pain: a double-blind, placebo-controlled comparison with morphine.
Dezocine, a new mixed agonist-antagonist opioid analgesic, and morphine were compared in a double-blind study in 206 patients with postoperative pain. The analgesic efficacy of single intravenous injections of dezocine (2.5, 5.0, and 10.0 mg), morphine (5.0 mg), and placebo was assessed by verbal and visual scales at regular intervals for six hours after administration. All active treatments provided greater pain relief than placebo. ⋯ All active treatments produced mild to moderate sedation. Side effects were few and mild or moderate with all of the treatments. The physician's and the patients' evaluations favored dezocine in a dose-dependent order, with morphine 5 mg rated lower than dezocine 5 mg and higher than dezocine 2.5 mg.
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Surg Gynecol Obstet · Apr 1986
Review Comparative StudyEpidural catheter analgesia for the management of postoperative pain.
Since its introduction to North America in 1942, the use of epidural catheter analgesia has increased dramatically. Improved equipment, methods and medications have broadened its application to include among others, surgical anesthesia, chronic pain relief and the management of postoperative pain. Numerous techniques for epidural puncture and insertion of the catheter have been described. ⋯ Improved analgesia has been reported when epidural narcotics are used in combination with local anesthetics. Continuous administration of low dosage epidural narcotics has been shown to have less frequent side effects than bolus administration. Nevertheless, pruritus, urinary retention, hypotension and severe respiratory depression have been reported with both methods.(ABSTRACT TRUNCATED AT 400 WORDS)
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Br J Oral Maxillofac Surg · Apr 1986
Randomized Controlled Trial Comparative Study Clinical TrialA double-blind placebo-controlled comparison of three ibuprofen/codeine combinations and aspirin.
In a double-blind, single dose study of analgesic efficacy, 165 patients who were expected to develop moderate to severe pain following the removal of an impacted mandibular third molar tooth were allocated to receive aspirin, placebo, or an increasing dose of a fixed ratio ibuprofen/codeine combination. The degree of pain experienced prior to medication was noted and the patients were asked to record the degree of pain and of pain relief hourly for the following 5 hours. ⋯ There were few side effects and only one severe reaction was reported by a patient in the high dose group. To avoid side effects it is suggested that the medium-dose combination, ibuprofen 400 mg/codeine 30 mg, is optimal.
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Randomized Controlled Trial Comparative Study Clinical Trial
Flurbiprofen, aspirin, codeine, and placebo for postpartum uterine pain.
Flurbiprofen (Ansaid, Upjohn), a substituted phenyl propionic acid, is a new analgesic/anti-inflammatory agent. To evaluate its relative efficacy in noninflammatory pain, 159 hospitalized women with moderate or severe postpartum uterine cramps were given single oral doses of 50 mg of flurbiprofen, 650 mg of aspirin, 60 or 120 mg of codeine sulfate, or placebo in a parallel, stratified, randomized block, placebo-controlled, double-blind trial. Patients rated pain intensity, pain relief, and side effects in uniform interviews for six hours after treatment. ⋯ Results of codeine treatment were equivocal with no evidence of a positive dose response. Side effects were unremarkable except for dizziness and drowsiness after the 120-mg codeine dose. These findings suggest that flurbiprofen as an analgesic for patients with postpartum uterine pain is equivalent to aspirin and superior to codeine.