Articles: postoperative-pain.
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Randomized Controlled Trial Comparative Study Clinical Trial
Postoperative pain relief in children. A comparison between caudal bupivacaine and intramuscular diclofenac sodium.
Two hundred and fifty children undergoing herniotomy or orchidopexy under general anaesthesia were randomly allocated to receive pre-operatively either diclofenac sodium 1 mg.kg-1 given intramuscularly or a caudal injection of bupivacaine 0.25% 1 ml.kg-1 with or without adrenaline or no analgesia. Plasma diclofenac and beta-endorphin concentrations were determined in eight and 21 patients respectively. Postoperative pain was assessed by ward nurses who were blinded to the group allocation. ⋯ Caudal analgesia abolished the stress-induced increase in plasma beta-endorphin level which was found in the children given diclofenac and in those who served as controls. Total plasma clearance of intramuscular diclofenac sodium appears to be higher in children than in adults. A single intramuscular dose of diclofenac significantly reduces the need for an opioid analgesic in children after inguinal herniotomy or orchidopexy, and owing to its long duration of action, it offers an alternative or complementary method of pain relief to caudal analgesia.
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Randomized Controlled Trial Comparative Study Clinical Trial
Epidural bupivacaine for aortic surgery. The effect of dilution on the quality of analgesia.
Twenty patients undergoing elective abdominal aortic aneurysm repair were randomly allocated to two groups and studied for 24 h following surgery. Postoperative analgesia was provided by epidural bupivacaine infusion and intravenous patient-controlled 0.05 mg boluses of alfentanil. ⋯ Patients receiving 7 ml.h-1 of epidural infusate required more doses of alfentanil (median 26.5, range 0-50) than the group receiving 25 ml.h-1 of the dilute infusion (median 3.0, range 0-16). It is concluded that 17.5 mg.h-1 of bupivacaine infused into the epidural space produces better analgesia when infused in a volume of 25 ml.h-1 (0.07%) than when given in a volume of 7 ml.h-1 of solution (0.25%).
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Ann Fr Anesth Reanim · Jan 1994
Randomized Controlled Trial Comparative Study Clinical Trial[Comparison of the analgesic efficacy of nalbuphine and its combination with propacetamol during the immediate postoperative period in gynecologic-obstetric surgery].
This prospective randomized single-blind study compared the efficacy of a combination of propacetamol (2 g) and a low dose of nalbuphine hydrochloride (10 mg) with nalbuphine hydrochloride (20 mg) alone, in a population of 152 white female patients after gynaecologic or obstetrical surgery, for alleviation of postoperative pain in recovery room. The drugs were administered intravenously in case of pain. The population was divided into two groups: group 1 received 20 mg of nalbuphine hydrochloride and group 2 received 2 g of propacetamol combined with 10 mg of nalbuphine hydrochloride. ⋯ Side effects were minimal and similar in both groups (nausea, drowsiness). It is concluded that a propacetamol-nalbuphine hydrochloride 10 mg association provides better analgesia than single dose of 20 mg of nalbuphine. This association convenient analgesia with a decreased dose of nalbuphine.
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Proc. West. Pharmacol. Soc. · Jan 1994
Randomized Controlled Trial Comparative Study Clinical TrialComparative study of ketorolac and dipyrone administered orally in the treatment of postoperative pain.
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In the last 10 years, the American Association of Critical-Care Nurses has twice ranked pain management as a priority issue for research and practice. Recent research findings suggest that undermedication of patients continues both in and out of critical care. Postoperative cardiac surgery patients have reported detailed recollections of pain experiences while in critical care, yet little is known about management of postoperative cardiac surgery pain. ⋯ The finding of small and infrequent analgesic doses is consistent with other studies conducted in and out of critical care. Important inconsistencies, or variations in practice, exist in both the prescription and administration of analgesics for postoperative cardiac surgery patients in the critical care setting.