Articles: pain.
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Acta Anaesthesiol Scand · Nov 1987
Randomized Controlled Trial Comparative Study Clinical TrialPatient-controlled analgesia: a controlled trial.
Thirty-six patients undergoing lower abdominal surgery were included in a prospective randomized controlled study to compare the effects of patient-controlled analgesia (PCA) and a standard intramuscular/intravenous treatment (conventional analgesia, CA) of postoperative pain. Morphine was used in both groups. There were no significant differences between the two analgesic regimens in respect of linear analogue pain scores, verbal pain-relief scores, amount of morphine used or side-effects. No treatment-induced alterations in vital values were experienced.
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Acta Anaesthesiol Scand · Nov 1987
Randomized Controlled Trial Comparative Study Clinical TrialReduction of pain at venous cannulation in children with a eutectic mixture of lidocaine and prilocaine (EMLA cream): comparison with placebo cream and no local premedication.
The local analgesic efficacy of a cream formulation of lidocaine and prilocaine (EMLA) in reducing pain at venous cannulation was investigated in children scheduled for elective surgery. Forty children participated in a double-blind, randomized comparison between EMLA and inactive placebo cream. Another group of 18 children without any local treatment was studied as an additional control material. ⋯ No significant hormone responses were, however, detected. The lidocaine concentrations measured in venous blood taken from the application site of EMLA cream were low, and there were no measurable levels of lidocaine in simultaneous blood samples from the opposite extremity. In our opinion EMLA cream is safe and alleviates effectively the pain associated with venepuncture, and thus deserves a place in the routine premedication of children.
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Br J Clin Pharmacol · Nov 1987
Randomized Controlled Trial Comparative Study Clinical TrialEffects of graded oral doses of a new 5-hydroxytryptamine/noradrenaline uptake inhibitor (Ro 15-8081) in comparison with 60 mg codeine and placebo on experimentally induced pain and side effect profile in healthy men.
1. Ro 15-8081 (Hoffmann-La Roche, Basle, Switzerland) is a novel mixed 5-HT/noradrenaline uptake inhibitor producing potent antinociceptive effects in animal pain models. 2. In healthy man, two models with electrically and thermally induced pain, respectively, have been shown to reliably discriminate between the effects of opioid as well as of antipyretic analgesics and placebo. 3. ⋯ The effects of all doses of Ro 15-8081 were significantly superior to those of placebo. Threshold and tolerance to electrically induced pain were not affected differently by the three doses of Ro 15-8081, whereas the threshold to thermally induced pain was elevated significantly more by 50 mg than by 10 and 25 mg Ro 15-8081. 6. Codeine 60 mg had a more rapid onset of action and greater maximal effects than Ro 15-8081.(ABSTRACT TRUNCATED AT 250 WORDS)
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This study evaluated the potential efficacy of transcutaneous electrical nerve stimulation in reducing narcotic requirements following cesarean section. The total required dose of postoperative analgesic (meperidine) was found to be 511 mg in the experimental group and 456 mg in the control group. There was no significant difference in narcotic use or hospital stay between the experimental and control groups.