Articles: analgesia.
-
Anesthesia and analgesia · Jun 1996
Randomized Controlled Trial Clinical TrialThe effect of postoperative analgesia with continuous epidural bupivacaine after cesarean section on the amount of breast feeding and infant weight gain.
The purpose of this study is to determine the effect of postoperative analgesia on the amount of breast feeding and infant weight gain. Thirty parturients undergoing elective cesarean section under spinal anesthesia were randomly allocated to receive postoperative pain management with (S-E group, n = 15) or without epidural bupivacaine (S group, n = 15). Epidural analgesia was performed for 3 days with a continuous epidural infusion (0.7 mL/h) of 0.25% bupivacaine. ⋯ In the S-E group, the visual analog pain score after surgery was significantly lower and both the weight of milk fed by breast and the infant weight during the study were significantly more than the respective values in the S group. The S group required a larger dose of diclofenac after the operation than did the S-E group. We suggest that satisfactory postoperative pain relief with continuous epidural bupivacaine for 3 days after cesarean section improved the amount of breast feeding and the gain of infant weight.
-
Anesthesia and analgesia · Jun 1996
Randomized Controlled Trial Clinical TrialOral clonidine premedication enhances the quality of postoperative analgesia by intrathecal morphine.
Since clonidine potentiates the analgesia by morphine, the current study was performed to investigate whether oral clonidine premedication would enhance the postoperative analgesia by intrathecal morphine. Twenty-six patients, aged 37-60 yr, schedule for abdominal total hysterectomy under spinal anesthesia, were studied. Patients were randomly allocated to one of two groups; the clonidine group (n = 13) received oral clonidine approximately 5 micrograms/kg, and the control group (n = 13) received no clonidine. ⋯ Although there was no difference in the total number of injections of supplemental analgesics (1.1 +/- 0.4 and 2.2 +/- 0.3 in the clonidine and control groups, respectively), the number of patients not requiring supplemental analgesics during the entire study period was larger in the clonidine group than the control group (six patients versus one patient; P < 0.05). There were no differences at any observation point between groups in visual analog pain scores, or the incidence of nausea and pruritus. Oral clonidine preanesthetic medication enhances the postoperative analgesia of intrathecal morphine plus tetracaine without increasing the intensity of side effects from morphine.
-
The American surgeon · Jun 1996
Comparative StudyEffect of epidural analgesia on postoperative ileus after ileal pouch-anal anastomosis.
Epidural analgesia has been reported to enhance gastrointestinal motility and shorten postoperative ileus. Postoperative ileus can be influenced by many factors, including the operative procedure. Our aim was to evaluate the effect of supplemental epidural anesthesia and postoperative analgesia on ileus after ileal pouch-anal anastomosis (IPAA). ⋯ Mean duration of nasogastric suction, tube reinsertion, and interval to taking liquid and regular diets was similar in the two groups. Mean pain scores for the first 24 hours were significantly lower in the epidural group (1.9 +/- 1.0 vs 2.5 +/- 0.6, P < 0.05). Supplemental epidural anesthesia and analgesia does not shorten clinical postoperative ileus after a complex colorectal procedure (IPAA).
-
Acta Anaesthesiol. Sin. · Jun 1996
Randomized Controlled Trial Clinical Trial[Pre- and intra-operative administration of epidural morphine provides good postoperative pain relief after laminectomy].
To evaluate the postoperative analgesic effect of epidural morphine administered at different timing in lumbar spine surgery. ⋯ Preoperative or intraoperative administration of epidural morphine could provide satisfactory analgesia in lumbar spine surgery during the first 24 h postoperatively.
-
Clinical Trial Controlled Clinical Trial
[The effect of continuous epidural infusion of combination of buprenorphine and bupivacaine for postoperative pain relief using a portable 0.5 ml.h-1 type infuser with patient control module].
Using a portable 0.5 ml.h-1 type infuser with Patient Control Module (Baxter infuser BB+ PCM), we compared patients receiving continuous epidural infusion with patients using self controlled analgesia system for postoperative analgesia after upper abdominal surgery. Twenty-one patients were randomized into three groups: group I (n = 7) received 20 micrograms.h-1 of buprenorphine (Bu) with additional 20 micrograms of Bu; group II (n = 7) 20 micrograms.h-1 of Bu plus 1 mg.h-1 of bupivacaine (Bup) with additional 20 micrograms of Bu plus 1 mg of Bup; group III (n = 7) 20 micrograms.h-1 of Bu plus 2 mg.h-1 of Bup with additional 20 micrograms of Bu plus 2 mg of Bup. In all three groups, patients received supplemental Bu 0.1 mg intramuscularly as needed. ⋯ There was no significant difference in verbal descriptor pain scale, sedative scale, visual analogue scale, and the incidence of side-effect among the three groups. Continuous epidural infusion with Bu using a portable 0.5 ml.h-1 type infuser with patient control module was effective for alleviating postoperative pain except in the first 12-hour period. However, addition of Bup to Bu did not improve the quality of postoperative epidural analgesia.