title: [Postoperative analgesia service by continuous epidural infusion with buprenorphine].
abstract: We examined the analgesic efficacy and side effects of continuous epidural infusion with buprenorphine in 340 surgical patients. The patients received epidural injection of 0.1 mg of buprenorphine in 8 ml of 0.25% bupivacaine immediately after surgery. The patients who underwent thoracotomy or intraabdominal surgery were subsequently infused with buprenorphine 15 micrograms in 1 ml of 0.25% buprenorphine at a rate of 1 ml.h-1 for 48 h. In the other kinds of surgery, patients were infused with buprenorphine 8 micrograms in 1 ml of 0.25% buprenorphine at a rate of 1 ml.h-1 for 48 h. The patients who did not need additional narcotics were 68% and 83% on the postoperative day 1 and 2, respectively. Visual analogue scale (VAS) was 22 +/- 2 mm at rest and 43 +/- 2 mm at movement on the postoperative day 1. Corresponding values on the postoperative day 2 were 16 +/- 2 mm and 37 +/- 2 mm, respectively. Nausea and vomiting were found in 12.4% of the patients.
authors.affiliation: Department of Anesthesiology, Jichi Medical School, Tochigi.
authors.forename: Y
authors.initials: Y
authors.lastname: Hirabayashi
authors.forename: H
authors.initials: H
authors.lastname: Mitsuhata
authors.forename: R
authors.initials: R
authors.lastname: Shimizu
authors.forename: K
authors.initials: K
authors.lastname: Saitoh
authors.forename: H
authors.initials: H
authors.lastname: Fukuda
authors.forename: J
authors.initials: J
authors.lastname: Saitoh
authors.forename: Y
authors.initials: Y
authors.lastname: Horiguchi
authors.forename: H
authors.initials: H
authors.lastname: Togashi
authors.forename: S
authors.initials: S
authors.lastname: Inoue
authors.forename: K
authors.initials: K
authors.lastname: Hotta
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015360:Analgesia, Epidural; D002045:Bupivacaine / Q000008:administration & dosage; D002047:Buprenorphine / Q000008:administration & dosage* / Q000009:adverse effects; D004338:Drug Combinations; D005260:Female; D006801:Humans; D007268:Injections, Epidural; D008297:Male; D008875:Middle Aged; D010149:Postoperative Pain / Q000188:drug therapy*
chemical_list: D004338:Drug Combinations; D002047:Buprenorphine; D002045:Bupivacaine