Articles: postoperative-pain.
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Clin. Pharmacol. Ther. · Dec 1987
Randomized Controlled Trial Clinical TrialThe additive analgesic efficacy of acetaminophen, 1000 mg, and codeine, 60 mg, in dental pain.
In a double-blind, randomized, single-dose trial the analgesic contribution of acetaminophen, 1000 mg, and codeine, 60 mg, was determined. The study was a 2 X 2 factorial experiment in which 120 patients suffering from pain as a result of oral surgery rated their pain intensity and pain relief for up to 5 hours after a single dose of one of: 1000 mg acetaminophen, 60 mg codeine, 1000 mg acetaminophen plus 60 mg codeine, or placebo. The factorial analysis showed that both 1000 mg acetaminophen and 60 mg codeine made a statistically significant (P less than 0.05) contribution to the analgesic effectiveness of the combination on all measures of efficacy (sum of pain intensity differences, largest pain intensity difference, total pain relief, largest pain relief, and time to remedication). The incidence of adverse effects did not appear to differ among the treatments, including placebo.
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Two hundred and eleven children aged 1-5 years were studied after undergoing herniorrhaphy or orchiopexy. In 111 cases a caudal block was used for postoperative analgesia. This was administered immediately after induction of anaesthesia, using bupivacaine 0.25% plain (0.7 ml/kg lean body mass), and was successful in 100 patients. ⋯ The other 100 children acted as controls. Behaviour patterns were more restful in the caudal block group on awakening and less opiate was required during the first 5 postoperative hours. No complications resulted.
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Acta Anaesthesiol Scand · Nov 1987
Randomized Controlled Trial Clinical Trial Controlled Clinical TrialNo increased incidence of postoperative sore throat after administration of suxamethonium in endotracheal anaesthesia.
Sixty patients were divided into two groups (A and B) of 30 patients each to investigate the effect of using suxamethonium in endotracheal anaesthesia on the incidence of postoperative sore throat. The patients were anaesthetized with thiopentone, fentanyl, droperidol, N2O and pancuronium. ⋯ The type 2 error (beta) was low (the risk of overlooking a "true" difference in incidence of 0.20 was calculated to be 0.04). These results contradict those of a recent study, which demonstrated an increased incidence of postoperative sore throat following the use of suxamethonium in mask anaesthesia.
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This study reports the experience of a department of paediatric anaesthesia with 234 continuous extradural anaesthetics performed in 229 children over a 15-month period. Fifty-nine of the children were aged 0-2 yr, 71 were aged 2-8 yr and 104 were older than 8 yr. The surgical procedures lasted more than 60 min (mean 150 +/- 10.6 min); all were carried out under light general anaesthesia. ⋯ After extradural anaesthesia with 0.25% bupivacaine with adrenaline 1:200000, minimal changes in HR or SAP occurred in children younger than 8 yr; in those older than 8 yr a significant decrease in both HR and SAP was observed. Changes in SAP were at their maximum 25 min after the extradural block and changes in HR were not statistically significant before the 25th min following injection of local anaesthetic. The catheter remained in place in 155 children for postoperative analgesia, mainly for the first 48 h.