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Query: UMLS:C0030201 (Postoperative pain)
 1,085 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

For pain relief after thoracotomy, intercostal nerve block with etidocaine 1% and bupivacaine 0.5%, both containing adrenaline 5 mug/ml, was used. Duration of skin analgesia for sharp pain was around 11 hours for both solutions. Post-operative pain was noted 6 and 5 hours after injection for etidocaine and bupivacaine respectively. No pathological changes in acid-base balance or ventilation were observed. Peak expiratory flow decreased to 35-40% of the pre-operative values and remained at this level for about 12 hours. Arterial and venous blood levels of the local anaesthetics were low and no signs of toxicity were noted. All patients experienced a certain pain relief from the blocks. Because of shoulder pain in some patients intercostal nerve block alone does not seem to be a perfect post-operative method for pain relief after thoracotomies.
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PMID:Etidocaine in intercostal nerve block for pain relief after thoracotomy; a comparison with bupivacaine. 24 Nov 97

Postoperative pain is an important factor in the management of children undergoing thoracotomy. Intercostal nerve block has been used in adult patients, but its applicability in the pediatric age group has not been previously evaluated. Eighty-nine children (85 girls and 31 boys) aged 6 months to 16 years (mean age 4.7 years) underwent ligation of a patent ductus arteriosus (PDA) through a left thoracotomy. Twenty-nine children received intercostal blocks with bupivacaine from the level of the second to sixth thoracic vertebrae. Sixty cases constituted the control group. The patients with intercostal block had fewer doses of pain medication postoperatively, 2.7 mean (0 to 9), than did the control patients, 3.9 mean (0 to 21). The mean hospital stay was shortened in the patients with nerve block, 5.1 days versus 7.3 days for the control group. No ill effects of bupivacaine were noted. We conclude that intercostal nerve block is a valuable procedure reducing the need for postoperative analgesia and shortening hospital stay.
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PMID:Kindness pays dividends: the medical benefits of intercostal nerve block following thoracotomy. 88 80

Twenty-eight patients scheduled for lung resection with lateral thoracotomy and postoperative chest drains during combined thoracic epidural bupivacaine plus morphine and general anaesthesia were studied. Postoperative pain treatment was continuous epidural infusion of bupivacaine 0.25% 5 ml h-1 plus morphine 0.2 mg h-1 for 48 h and, in addition, the patients received rectal piroxicam 40 mg randomly and double-blind 12 h and 1 h before surgery and 20 mg 24 h-1 postoperatively or placebo. Pain was evaluated at rest, during cough and mobilisation, together with pulmonary function (FEV1, FVC, PEFR) and sensory level of analgesia repeatedly for 48 h. The results showed efficient pain relief, but without differences in pain scores or need for supplementary analgesics between the two groups. Pulmonary function decreased similarly in the two groups. Thus we were unable to show enhanced analgesia by supplementing an otherwise effective low-dose epidural bupivacaine and morphine treatment with piroxicam after thoracic surgery with chest drains.
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PMID:Effect of piroxicam in addition to continuous thoracic epidural bupivacaine and morphine on postoperative pain and lung function after thoracotomy. 821 34

Postoperative pain control can be unsatisfactory for a variety of reasons, including patients' attitudes towards pain treatment itself. To assess patients' expectations and their influence on postoperative analgesia, as well as the prevalence of pain following common gynaecological surgery, a prospective study was performed in 166 patients with either abdominal hysterectomy, mastectomy, laparoscopy or uterine curettage. After a first postoperative period with routine on-demand analgesia, a nurse specialised in pain treatment discussed the purposes and risks of pain treatment with the patients and cared for these patients in the second, subsequent study period. Following this discussion, 30 of 40 patients refusing analgesics in the first study period agreed to be given pain medication. In the groups with hysterectomy or mastectomy, pain control improved in the second postoperative period, even though the doses of analgesics administered were generally lower. Education of patients regarding the aims and risks of pain therapy is an essential part of pain control and can lead to an improvement of postoperative analgesia.
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PMID:Postoperative analgesia: pain by choice? The influence of patient attitudes and patient education. 145 82

We have investigated the effect of interpleural morphine on postoperative pain and pulmonary function after thoracotomy. At the end of surgery, an interpleural catheter was inserted in 17 patients and, in a double-blind and randomized manner, either a bolus of morphine 2.5 mg interpleurally (i.p.) and normal saline i.v. (group I) or, as a control for systemic absorption, morphine 2.5 mg i.v. and i.p. saline (group II) was injected. After the initial bolus, a continuous infusion of morphine 0.5 mg h-1 i.p. and saline i.v. (group I) or morphine 0.5 mg i.v. and saline i.p. (group II) was maintained for 24 h. Postoperative pain was assessed by a visual analogue scale, a numerical rating scale and the McGill Pain Questionnaire. Pulmonary function was assessed by spirometry. Supplementary analgesics, side effects, degree of sedation, vital signs and chest tube drainage were recorded. All variables were assessed on the day before surgery and 1, 2, 3, 4, 5, 6 and 24 h and 7 days after surgery. Supplementary morphine was given upon request. There was no significant difference in any pain measure or postoperative pulmonary function variable between the groups. We conclude that, after thoracotomy, interpleural morphine does not provide superior analgesia or improve pulmonary function compared with systemic morphine.
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PMID:Effect of interpleural morphine on postoperative pain and pulmonary function after thoracotomy. 146 10

A study of the duration of analgesia and of the respiratory response to hypercapnia was carried out in 14 children who had had a caudal block with either bupivacaine alone (group B) or combined with fentanyl (Group B+F). Fourteen ASA I or II 5 to 10-year-old children undergoing genital and urinary surgery were included. They were not premedicated. At first, general anaesthesia was induced with halothane and nitrous oxide in oxygen. Thereafter, caudal anaesthesia was then carried out with 1 ml.kg-1 of 0.25% bupivacaine with adrenaline 1 in 200,000. Group B+F patients were also given 1 microgram.kg-1 of fentanyl in 1 ml of normal saline, and those in Group B 1 ml of normal saline. The level of sensory loss on leaving the operating theatre as well as the duration of motor paralysis were monitored. Postoperative pain was scored with Hannalah and Broadman's score (0 to 10) 2, 4, 8 and 24 h after the caudal block. Respiratory rate (fR), tidal volume (VT) and minute ventilation (VE) were assessed 10 min before induction of general anaesthesia, and 30, 60 and 120 min after the caudal anaesthesia. Petco2 was also measured before induction of general anaesthesia, and 60 and 120 min after caudal anaesthesia; at the same times, the ventilatory response to hypercapnia was assessed using Read's method with a Douglas bag containing 7% CO2 and 93% O2.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Caudal block in children: analgesia and respiratory effect of the combination bupivacaine-fentanyl]. 150 85

We performed a randomised double-blind controlled study in patients undergoing elective knee arthroscopy to assess the effect of intra-articular morphine on postoperative pain relief. Patients in the study group (n = 10) received 5 mg of morphine in a 25 ml dilution intra-articularly while those in the control group (n = 10) received 25 ml of saline. Postoperative pain was assessed at intervals by a visual analogue scale and the requirement for supplementary analgesia was recorded. Those in the study group had significantly lower pain scores and required less systemic analgesics than those in the control group. Plasma profiles for morphine and its metabolites were assayed and showed that they were too low to produce effective analgesia. Evidence suggests that analgesia was mediated by local action within the joint.
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PMID:Intra-articular morphine for pain relief after knee arthroscopy. 152 27

The analgesic efficacy, side effects, and satisfaction of patient-controlled analgesia (PCA) with intravenous and epidural morphine for postoperative pain were evaluated in this study. Twenty patients undergoing major joint replacement surgery were randomly allocated to intravenous PCA (IPCA) group or epidural PCA (EPCA) group. All patients had a standardized balanced anesthesia, and an epidural catheter was introduced after the operation in EPCA group. Postoperative pain relief was evaluated with verbal pain scale. The result showed that pain intensity and pain relief were similar in either group without significant difference (p greater than 0.05). Morphine consumption in IPCA group was 1.72 +/- 0.30 mg/h in the postoperative 0 - 12 h and 1.14 +/- 0.44 mg/h in 12 - 24 h. In EPCA group, relatively low doses of morphine were used, i.e., 0.20 +/- 0.07 mg/h in the postoperative 0 - 12 h and 0.17 +/- 0.07 mg/h in 12 - 24 h. Both groups showed an "incomplete" but satisfactory analgesia with relatively low doses of morphine. The "equianalgesic dose ratio" of IPCA to EPCA with morphine was approximately 8.5:1. Sedation was minimal in both groups. No respiratory depression developed in all patients. Nausea and vomiting were the most prominent side effects which might limit the usefulness of PCA. The incidence was 5 out of 10 patients in IPCA group and 4 out of 10 patients in EPCA group, despite under the treatment of droperidol (15 micrograms/kg, iv, prn) for most of the patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Patient-controlled intravenous versus epidural analgesia after major joint replacement]. 152 2

Postoperative pain relief with epidural morphine or buprenorphine and intramuscular morphine was investigated in 67 patients undergoing hepatectomy. When the patient first complained of pain after surgery, 1 or 2mg of epidural morphine, or 0.06 mg of epidural buprenorphine given either at T 10-11 or L 3-4, or 0.1 mg/kg of morphine intramuscularly was administered. Lumbar epidural morphine 2mg, as well as thoracic epidural morphine 2mg, produced excellent and long-lasting pain relief. Nine of 12 patients receiving thoracic epidural buprenorphine 0.06 mg were completely pain-free. Thoracic epidural morphine 1 mg and lumbar epidural buprenorphine 0.06 mg produced incomplete analgesia. Analgesic duration of intramuscular morphine tended to be shorter than that of 2 mg of epidural morphine. PaCO2 increased significantly following thoracic epidural morphine 2 mg, although PaCO2 did not change after lumbar epidural morphine 2 mg. No patient had serious side effects. The lumbar epidural administration of 2 mg morphine may be recommended for postoperative analgesia following hepatectomy.
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PMID:Epidural opioids for postoperative pain relief following hepatectomy. 152 80

The aim of the present investigation was to study the effects of intraoperative and postoperative epidural pain management during and after coronary artery bypass grafting (CABG) on the recovery time, postoperative pulmonary and cardiac parameters, visual analog scale (VAS) scores, and sedation scores (SS) compared with patients anesthetized with general anesthesia (GA) whose postoperative pain was relieved with intermittent intravenous (IV) administration of nicomorphine. Fifty-four patients were studied postoperatively after uncomplicated CABG. In the thoracic epidural analgesia (TEA) group (n = 27), intraoperative analgesia was based on high TEA in combination with GA. In the GA group (n = 27), IV anesthesia with high-dose sufentanil and midazolam was used. Postoperative pain management in the GA group consisted of intermittent IV administration of nicomorphine, 0.1 mg/kg every 6 hours, whereas for the TEA group continuous high TEA with 0.125% bupivacaine plus sufentanil, 1:1,000,000 (0.05 mL/cm body length/hr) was used. Patients in the TEA group awakened earlier (148 [34] minutes vs 335 [51] minutes), resumed spontaneous respiration earlier (326 [79] minutes vs 982 [52] minutes), and were extubated earlier (463 [79] minutes vs 1140 [58] minutes). VAS score, SS, and postoperative PaO2 were significantly (P less than or equal to 0.01) better in the TEA group. The incidence of tachycardia (15 vs 2 patients) and postoperative myocardial ischemia (12 vs 4 patients) was higher in the GA group. It is concluded that intraoperative and postoperative pain treatment with epidurally administered bupivacaine plus sufentanil improved the recovery time, as well as pulmonary and cardiac outcome after CABG, when compared with IV postoperative pain treatment after intraoperative GA with sufentanil and midazolam.
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PMID:Coronary artery bypass grafting using two different anesthetic techniques: Part 2: Postoperative outcome. 847 38


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