Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0344307 (analgesia)
 28,200 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The safety and efficacy of buprenorphine and morphine as postoperative analgesics for children were compared in 60 boys and girls 4 to 14 years old having elective orthopedic operations on upper or lower extremities. The drugs were given in a double-blind manner initially intravenously and thereafter by sublingual buprenorphine or intramuscular morphine administered as required to relieve pain until the third postoperative morning. The IV dose needed to achieve complete initial analgesia was 5.2 +/- 2.8 micrograms/kg buprenorphine and 166 +/- 100 micrograms/kg morphine. The duration of effect was significantly longer with buprenorphine than with morphine, 248 +/- 314 and 114 +/- 109 minutes, respectively (P = 0.03). The most common side effects were nausea and vomiting (28 and 16%) and urinary retention (21 and 19%) in the buprenorphine and morphine groups, respectively. Analgesia with sublingual buprenorphine was as effective and reliable as with intramuscular morphine but a longer duration of action could not be demonstrated.
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PMID:Comparison of buprenorphine with morphine in the treatment of postoperative pain in children. 334 76

Ninety patients aged 56-85 years scheduled for suprapubic prostatectomy, randomly received intrathecally either bupivacaine 30 mg (group A, n = 30), bupivacaine 30 mg plus buprenorphine 0.03 mg (group B, n = 30) or bupivacaine 30 mg plus buprenorphine 0.045 mg (group C, n = 30). Prolonged postoperative analgesia, minimal disturbance of consciousness and comfortable breathing were common to the groups that received buprenorphine. The higher concentration of buprenorphine improved the quality and duration of analgesia. The only side effects found in the buprenorphine groups were nausea and vomiting in 11 and 14 patients, respectively, in groups B and C. Our study shows that buprenorphine is an effective analgesic, suitable for the management of postoperative pain in elderly patients.
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PMID:Intrathecal buprenorphine for postoperative analgesia in the elderly patient. 335 8

The perioperative records of 354 consecutive patients undergoing craniotomy for surgical treatment of intractable epilepsy performed with conscious-sedation analgesia were reviewed retrospectively. There was no perioperative morbidity or mortality identified which could be attributed to the anaesthetic technique. The technique was not suitable for seven patients, in whom general anaesthesia was induced. The most frequent intraoperative problems were convulsions (16 per cent) and nausea and vomiting (eight per cent). Less frequent problems included excessive sedation (three per cent), "tight brain" (1.4 per cent) and local anaesthetic toxicity (two per cent). This study confirms that conscious-sedation analgesia provides suitable conditions for craniotomies when brain mapping is required.
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PMID:Conscious-sedation analgesia during craniotomy for intractable epilepsy: a review of 354 consecutive cases. 340 10

Forty women who underwent gynaecological surgery were randomly allocated to receive trichloroethylene, enflurane, or enflurane plus fentanyl as adjuncts to nitrous oxide/relaxant anaesthesia with controlled ventilation. No serious cardiac dysrhythmias were seen in any group. Each patient was observed postoperatively for 4 hours by a nurse blind to the technique used, and questioned at 24 hours by a similarly blinded anaesthetist. Recovery after trichloroethylene was not significantly prolonged although postoperative analgesia by visual analogue was better, opiate analgesia was required less frequently and there was less nausea and vomiting than in either of the enflurane groups. We argue for the continued use of trichloroethylene by this technique, because it costs one hundred times less than enflurane and because of the potential morbidity of the postoperative opiate dosage required after enflurane.
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PMID:Comparison of trichloroethylene and enflurane as adjuncts to nitrous oxide and relaxant anaesthesia. 343 65

A double-blind, randomised, clinical trial was undertaken comparing intramuscular meptazinol (1 mg/kg) with intramuscular pethidine (1 mg/kg) for the relief of post-tonsillectomy pain, in 100 children under 15 years of age. Pethidine provided better analgesia in those patients who were awake after 30 minutes, but thereafter no statistically significant differences between the degree of pain relief could be detected. Meptazinol caused less sedation than pethidine, in that significantly more patients were awake after 40 minutes in the meptazinol group. The incidence of nausea and vomiting was similar in patients of both groups.
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PMID:Meptazinol versus pethidine for postoperative pain relief in children. 351

Transdermal scopolamine has already proved an effective premedication to prevent postoperative nausea and vomiting. In a double-blind study, the effects and above all the side effects of TTS-scopolamine (TTS-s) and TTS-placebo (TTS-p) were investigated in elderly patients (greater than 50 years), who are particularly susceptible to adverse drug reactions. The 59 (out of 61) male and female patients who could finally be evaluated had to undergo long (1-6.3 hrs.) surgical or gynaecological interventions in general anaesthesia after premedication with benzodiazepines in the evening and in the morning. The operations were performed under intubation anaesthesia induced by barbiturate (3-5 mg/kg bw) or etomidate (0.2-0.3 mg/kg bw), together with enflurane (0.5-2.5 vol.%) or isoflurane (0.5-1.5 vol.%), N2O/O2 (2:1) and fentanyl (0.05-0.45 mg). Alcuronium or vecuronium were given for relaxation, pyridostigmine/atropine was administered for antagonisation. The patient groups did not differ significantly with regard to age (mean = 65 years vs. 63 years), sex, height, weight, concomitant diseases, method and duration of operation, method and duration of anaesthesia, postoperative antagonisation and analgesia. In patients under TTS-s postoperative nausea was less intensive and of shorter duration. In contrast to 7 patients of the placebo group (p less than 0.05), no case of vomiting could be observed in the TTS-s group. The efficacy of TTS-s was significantly better than that of TTS-p. TTS-s and TTS-p were both tolerated equally well. In both groups, the most frequent side effect was dryness of the mouth, but without any significant differences between the groups.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Effects and side effects of transdermal scopolamine for premedication in general anesthesia in elderly patients]. 354 38

The anesthetic effect of 2 ml of 5% lidocaine in 7.5% glucose (LG) or 5% meperidine in water were evaluated and compared in 40 ASA class 1 or 2 patients. Patients were randomly assigned to one of the two groups (20 patients in each) according to the anesthetic agent, which was injected into the lumbar subarachnoid space in the sitting position. The patients remained sitting for 5 min before being placed in the supine position. Times of onset of sensory and complete motor blockade were significantly more rapid with LG. The extent of maximum cephalad spread of analgesia and the time to maximum height of analgesia in the two groups were not different. Duration of analgesia at the T-7 (48.96 +/- 6.64 min with LG, 44.74 +/- 6.14 min with meperidine; means +/- SEM) and L-1 (94.37 +/- 7.42 min with LG, 76.19 +/- 5.64 min with meperidine) dermatomes was not different in the two groups but was statistically longer at the T-10 dermatome with LG (66.83 +/- 6.72 min) than with meperidine (46.66 +/- 6.26 min). The duration of complete motor blockade was also significantly longer with LG (66.44 +/- 7.05 min) than with meperidine (42.67 +/- 4.47 min). Complications in both groups included decrease in blood pressure and nausea and vomiting intraoperatively, and urinary retention, nausea and vomiting, and mild headache postoperatively. Complications that occurred only in the meperidine group were intraoperative drowsiness, respiratory depression, bronchospasm, and itching. The frequency of complications was greater wit meperidine.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Meperidine as a spinal anesthetic agent: a comparison with lidocaine-glucose. 354 85

The analgesic efficacy and tolerance of a single intramuscular injection of either buprenorphine (0.3 mg) or a buprenorphine (0.3 mg)/naloxone (0.2 mg) combination was compared in 70 patients suffering from moderate to severe pain after abdominal surgery. Patients in both treatment groups experienced good analgesia which was apparent within 10 minutes of administration and lasted for approximately 12 hours. The most frequently reported unwanted effects were drowsiness and/or sleepiness and nausea and/or vomiting which were of mild or moderate severity in most cases. No significant differences were seen between the two treatment groups with regard to the overall assessments of efficacy and tolerance.
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PMID:Comparison of intramuscular buprenorphine and a buprenorphine/naloxone combination in the treatment of post-operative pain. 370 13

Epidural fentanyl (Sublimaze; Janssen) in the management of postoperative pain, with particular attention to efficacy and safety, was investigated. A treatment group (group 1) of 31 patients and a control group (group 2) of 30 patients were used. Group 1 received epidural fentanyl 100 micrograms postoperatively, while in the control group pain was treated with intramuscular pethidine 1.5 mg/kg 4-6-hourly as required during the 11 hours in the recovery room. Epidural fentanyl started working within 20 minutes and provided excellent analgesia for 8 hours or more postoperatively, comparable to repeated doses of intramuscular pethidine. Of the patients in group 1 13% experienced tolerable pruritus and the incidence of nausea and vomiting was small relative to that recorded in group 2.
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PMID:Epidural fentanyl in the management of postoperative pain. 375 Jan 35

Saddle blockade with pethidine hydrochloride was performed in 111 patients undergoing short surgical operations on the perineum. A dose of 5% pethidine 0.5 mg kg-1 was injected to the subarachnoid space at L4-5 or L5-S1 with the patient in the sitting position. Sensory blockade was achieved in 5.28 +/- 1.43 min. This extended to the sacrococcygeal area, perineum, buttocks and posterior surface of thighs, and was followed 1-2 min later by motor blockade. During the operation the patients were stable haemodynamically and no respiratory depression was recorded. Sensory blockade lasted for 141 +/- 26.06 min and was followed by postoperative analgesia, the mean duration of which was 301 +/- 98.38 min. Postoperative neurological complications were recorded in three patients (2.7%): headache alone in one, headache associated with backache in one, and leg weakness, backache, nuchal rigidity and photophobia in another. Seven patients (6.3%) complained of itching, five patients (4.5%) of nausea and vomiting and two (1.8%) developed urinary retention.
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PMID:Saddle block with pethidine for perineal operations. 375 47


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