[Comparison of intravenous buprenorphine or fentanyl and epidural buprenorphine for pain relief after upper abdominal surgery].
In three groups [(1) intravenous buprenorphine (0.1mg) or (2) fentanyl (100 micrograms.hr-1) and (3) epidural injection of buprenorphine (0.1mg diluted with 10ml normal saline)], we determined the effects of postoperative pain relief in patients after upper abdominal surgery. There are no differences in postoperative analgesia in the three groups, but respiratory depression was seen in some patients who had intravenous buprenorphine or fentanyl. We conclude that epidural injection of buprenorphine is a useful method for postoperative analgesia because of little adverse effect. As respiratory depression caused by buprenorphine was reversed with naloxone, it is not necessary to employ fentanyl instead of buprenorphine.
Yasuda
S
S
Department of Anesthesia, Tokyo Metropolitan Ohtsuka Hospital.
Hiyama
A
A
Shigematsu
T
T
Kaneko
S
S
Miyazawa
N
N
Tabuchi
H
H
Toyoda
Y
Y
Tatara
T
T
D000005:Abdomen / Q000601:surgery*; D000328:Adult; D000368:Aged; D015360:Analgesia, Epidural; D002047:Buprenorphine / Q000008:administration & dosage* / Q000627:therapeutic use; D005260:Female; D005283:Fentanyl / Q000008:administration & dosage* / Q000627:therapeutic use; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008875:Middle Aged; D010149:Postoperative Pain / Q000188:drug therapy*
D002047:Buprenorphine; D005283:Fentanyl