Articles: postoperative-pain.
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Randomized Controlled Trial Clinical Trial
Analgesia and postoperative hypoxaemia after gastric partition with and without bupivacaine wound infiltration.
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A retrospective study was carried out to determine analgesic requirements in a group of orthopaedic outpatients (n = 145) and oral surgery inpatients (n = 172). The orthopaedic patients received a codeine-paracetamol premedication, an opioid during operation, or no analgesic. ⋯ In the patients undergoing oral surgery, ibuprofen administered before operation significantly reduced analgesic requirement, without unwanted side effects. The use of codeine-paracetamol or a non-steroidal anti-inflammatory agent before body surface surgery appeared to be advantageous in reducing postoperative analgesic needs, without causing problems associated with the stronger opioids.
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Mayo Clinic proceedings · Apr 1990
ReviewManagement of postoperative pain: review of current techniques and methods.
Pain is a common problem in the early postoperative period. Techniques that provide perioperative analgesia to alleviate pain may have a significant effect on postoperative events, such as earlier ambulation and earlier dismissal from the hospital with use of epidural analgesia than with systemic analgesia. Spinal opioids, which can be administered epidurally or intrathecally, provide analgesia that is superior to that achieved with systemically administered narcotics. ⋯ Intercostal nerve block, a valuable but underutilized procedure appropriate for unilateral upper abdominal or flank operations or for thoracotomy, has been shown to reduce postoperative narcotic requirements and pulmonary complications. A patient-controlled analgesia device, consisting of an electronically controlled infusion pump with a timing device that can be triggered by the patient for intravenous administration of a narcotic when pain is experienced, avoids the vast fluctuations in analgesia that accompany parenteral administration of drugs. In most patients, postoperative pain can be prevented or diminished, and clinicians should be aware of the available techniques for achieving this goal.
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Randomized Controlled Trial Comparative Study Clinical Trial
A comparison between bupivacaine instillation versus ilioinguinal/iliohypogastric nerve block for postoperative analgesia following inguinal herniorrhaphy in children.
This study compared the postoperative pain relief provided by simple instillation of bupivacaine into a hernia wound with that provided by ilioinguinal/iliohypogastric (IG/IH) nerve block. Sixty children undergoing inguinal hernia repair under general anesthesia were randomized to receive 0.25 ml/kg of 0.25% bupivacaine for either IG/IH nerve block or up to 0.5 ml/kg of the same solution for instillation nerve blocks. In the postanesthesia care unit (PACU), a trained blinded observer evaluated the patient's level of postoperative pain using a standardized 10-point objective pain scale. ⋯ The two groups were not significantly different in age, duration of surgery, or anesthesia. There was no significant difference between patients who received the two treatment modalities in their pain scores, analgesic requirements in the PACU, recovery times, and discharge times. These results demonstrate that the simple instillation of local anesthetics into a wound provides postoperative pain relief following hernia repair, which is as effective as that provided by intraoperative IG/IH nerve block.
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Randomized Controlled Trial Clinical Trial
Postoperative nefopam and diclofenac. Evaluation of their morphine-sparing effect after upper abdominal surgery.
The aim of the study was to assess the relative morphine-sparing effects of nefopam and diclofenac when used singly or in combination after upper abdominal surgery. Eighty-four patients of ASA grade 1 or 2 were allocated randomly to one of three groups. Group A received nefopam 20 mg by intramuscular injection 6 hourly after surgery for the 24-hour study period. ⋯ Morphine requirements in the diclofenac group were significantly lower than in either of the other groups (p less than 0.01). Patients who received the combination of nefopam and diclofenac required significantly less morphine than those who received nefopam alone (p less than 0.01). Pain scores assessed 6 hours after surgery were significantly lower in the diclofenac and combination groups compared with the nefopam group (p less than 0.01).