Articles: postoperative-pain.
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This article provides a descriptive profile of pain in 80 women during the first 2 days after gynecologic surgery in 4 hospitals. Surgical procedures included abdominal hysterectomy, oophorectomy, and laparotomy. Average pain was moderate on both days, but paired t tests indicated that pain increased significantly during ambulation on day 1 (P = .009, sensation; P < .001, distress) and on day 2 (P = .007, sensation; P = .030, distress). ⋯ Although 41% of the women had previously used relaxation techniques for stress or pain, only 9% used it for pain after surgery. Results suggest that postoperative patients have moderate to severe pain that is incompletely relieved with patient-controlled analgesia. Nurses should encourage patients to press the patient-controlled analgesia button more often, report unrelieved pain, and use nonpharmacologic interventions.
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Anesthesia and analgesia · Sep 2000
Randomized Controlled Trial Comparative Study Clinical TrialAdvantages of intrathecal nalbuphine, compared with intrathecal morphine, after cesarean delivery: an evaluation of postoperative analgesia and adverse effects.
We performed a prospective, randomized, double-blinded, multicenter study to compare the analgesic efficacy and adverse effects of intrathecal nalbuphine, at three different doses, and intrathecal morphine for postoperative pain relief after cesarean deliveries. Ninety healthy patients at full term who were scheduled for elective cesarean delivery with spinal anesthesia were enrolled in the study. They received 10 mg of hyperbaric bupivacaine 0.5% with either morphine 0.2 mg (Group 1), nalbuphine 0.2 mg (Group 2), nalbuphine 0. 8 mg (Group 3), or nalbuphine 1.6 mg (Group 4). Only patients in Groups 1 and 2 reported pain during surgery. Postoperative analgesia lasted significantly longer in the morphine group, compared with the nalbuphine groups (P: < 0.0001). In the nalbuphine groups, postoperative analgesia lasted longest with the 0.8-mg dose. The additional increase to 1.6 mg did not increase efficacy. The incidence of pruritus was significantly higher in Group 1 (11 of 22), compared with Group 2 (0 of 22, P: < 0.0002), Group 3 (0 of 23, P: < 0.0001), and Group 4 (3 of 20, P: < 0.02). Postoperative nausea and vomiting were more frequent in Group 1 (5 of 22), compared with Group 2 (0 of 22, P: < 0.05), Group 3 (0 of 23, P: < 0.05), and Group 4 (3 of 23, not significant). There was no maternal or newborn respiratory depression. Neonatal conditions (Apgar scores and umbilical vein and artery blood gas values) were similar for all groups. This study suggests that intrathecal nalbuphine 0.8 mg provides good intraoperative and early postoperative analgesia without side effects. However, only morphine provides long-lasting analgesia. ⋯ Small doses of intrathecal nalbuphine produce fewer adverse effects, such as pruritus and postoperative nausea and vomiting, compared with intrathecal morphine. This may allow earlier discharge of patients from the recovery room.
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Eur. J. Clin. Pharmacol. · Sep 2000
Randomized Controlled Trial Multicenter Study Clinical TrialAn investigation into the efficacy of intravenous diclofenac in post-operative dental pain.
To evaluate the efficacy of single doses of intravenous diclofenac sodium (25, 50 and 75 mg) in patients with post-operative pain after third-molar surgery in a randomised, placebo-controlled study. ⋯ Single doses of i.v. diclofenac (25, 50 and 75 mg) provide significant pain relief after third-molar surgery. The efficacy of this preparation does not appear to be dose related.
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Acta Anaesthesiol Scand · Sep 2000
Randomized Controlled Trial Comparative Study Clinical TrialOnset and offset of intrathecal morphine versus nalbuphine for postoperative pain relief after total hip replacement.
We designed this study to compare the postoperative analgesic effects of intrathecal morphine and nalbuphine, the endpoints being onset and offset of action. ⋯ We conclude that after total hip replacement, administration of intrathecal nalbuphine resulted in a significantly faster onset of pain relief and shorter duration of analgesia than intrathecal morphine.
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Randomized Controlled Trial Clinical Trial
Flumazenil potentiation of postoperative morphine analgesia.
The goal of this study was to test the effect of concomitant administration of flumazenil (FL) and morphine (MO) on immediate postoperative analgesia and the MO requirement to control pain in human beings. ⋯ Flumazenil afforded lower MO consumption during the immediate postoperative period. Cognitive, hemodynamic, and respiratory functions were better after MO plus FL than after MO alone.