Articles: postoperative-pain.
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Randomized Controlled Trial Comparative Study Clinical Trial
Dose-response of flurbiprofen on postoperative pain and emesis after paediatric strabismus surgery.
Intravenous flurbiprofen, a non-steroidal antiinflammatory drug (NSAID), has been used recently for postoperative pain relief in adults. The drug is also likely to have antiemetic property. The present study was undertaken to investigate the effect of flurbiprofen on postoperative pain and emesis in children undergoing strabismus surgery, which is well known to produce postoperative nausea and vomiting. ⋯ These data suggest that preoperative flurbiprofen 1 mg.kg-1 iv is a simple and effective approach to postoperative pain relief but not to the prevention of emesis following paediatric strabismus surgery.
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Acta Anaesthesiol Scand · Jan 1997
Epidural analgesia following upper abdominal surgery: United Kingdom practice.
Epidural Analgesia (EA) may be used to provide pain relief after upper abdominal surgery. A variety of drugs and combinations may be used. Potential side effects lead some to believe EA should be restricted to high care areas. ⋯ EA is widely used in the United Kingdom following upper abdominal surgery. A degree of consensus exists on the choice of drug types, their method of administration and duration. There is no consensus as to whether the technique should be used on a general ward, which opioid should be used or the timing of heparin.
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Randomized Controlled Trial Clinical Trial
IV perioperative ketoprofen in small children during adenoidectomy.
We have investigated the analgesic and opioid sparing effect of perioperative i.v. ketoprofen in a randomized, double-blind, placebo-controlled, parallel group study in 164 children, aged 1-7 yr, after adenoidectomy. A standard anaesthetic method was used and all children received fentanyl 1 microgram kg-1 i.v. during induction. Children in the ketoprofen group received ketoprofen 1 mg kg-1 i.v. after induction of anaesthesia followed by an infusion of ketoprofen 1 mg kg-1 over 2 h. ⋯ Worst pain observed in the postanaesthesia care unit was also lower in the ketoprofen group both at rest (P = 0.028) and during swallowing (P = 0.001). There were no difference in the number of adverse reactions between the groups. No serious adverse reactions occurred.
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Randomized Controlled Trial Clinical Trial
Continuous brachial plexus infusion of butorphanol-mepivacaine mixtures for analgesia after upper extremity surgery.
We have recently reported that continuous administration of butorphanol into the brachial plexus neurovascular sheath provided superior analgesia compared with that obtained with continuous i.v. administration. Furthermore, we found that analgesia was most pronounced when a mixture of mepivacaine and butorphanol was given and that butorphanol alone ranked next. In this study, we increased the dose of butorphanol, compared with that used in our previous reports, and an initial bolus dose of butorphanol was administered into the brachial plexus neurovascular sheath just after surgery had ended. ⋯ After operation, VAS scores did not differ between the two groups. The time to first use of supplementary analgesia did not differ significantly between the two groups and there were no significant differences in the number of patients who required supplementary analgesia. These results indicate that continuous butorphanol 2 mg day-1 with 0.5% mepivacaine provided sufficient postoperative analgesia after upper limb surgery.
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Randomized Controlled Trial Clinical Trial
Extradural morphine gives better pain relief than patient-controlled i.v. morphine after hysterectomy.
We examined if patient-controlled analgesia (PCA) with i.v. morphine provided comparable postoperative analgesia after hysterectomy as extradural morphine, without increasing the incidence of side effects. The study (n = 40) was randomized and double-blind. An extradural catheter was inserted before surgery and anaesthesia was standardized. ⋯ Plasma concentrations of morphine varied 8-10-fold in both groups. In the i.v. group itching, tiredness, blurred vision and vertigo correlated with cumulative consumption of i.v. morphine whereas in the extradural group this correlation existed only for tiredness. Both groups showed reduced ability to perform tests of cognitive function, indicating a central effect of both i.v. and extradural morphine, despite markedly lower plasma morphine concentrations in the extradural group.