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

We report a technique for performing subcapsular orchiectomy using the CO2 laser. The procedure was simple and safe and was completed within 30-45 minutes in the 13 patients in whom it was carried out. Postoperative pain and swelling were minimal, and compression dressings were unnecessary. Postoperatively, the mean serum testosterone value was of castrate level. We conclude that CO2 subcapsular orchiectomy is a worthwhile addition to our surgical armory.
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PMID:Subcapsular orchiectomy using the CO2 laser: a new technique. 321 Aug 88

A selected series of 14 patients with lumbar disc prolapse causing sciatica have been operated successfully with outpatient (daycase) surgery. Postoperative pain has been much less than expected. This form of surgery has proved very acceptable to patients and to their family doctors.
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PMID:Outpatient surgery for prolapsed lumbar disc. 326 70

We report a prospective double-blind trial of the efficacy of a single epidural dose of buprenorphine on pain after spinal decompression. Postoperative pain was assessed by a linear analogue pain chart and by the additional requirement for analgesia. The patients receiving buprenorphine were significantly more comfortable (p less than 0.005) and required less analgesia in the first 12 hours after operation (p less than 0.05) than the control group. This simple procedure is recommended as an effective and safe method of reducing pain.
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PMID:Epidural buprenorphine for pain relief after spinal decompression. 328 57

Postoperative pain was assessed in patients undergoing inguinal hernia repair. Ten patients received lidocaine aerosol in the surgical wound before skin closure, ten patients received placebo aerosol devoid of lidocaine, and ten patients were untreated. The lidocaine-treated group had significantly lower pain scores and meperidine requirements during the first postoperative day compared to the control groups. During the second day after surgery, these variables did not differ between groups. Wound anesthesia, assessed by palpation of the wound 24 h after surgery by a blinded investigator, was significantly more pronounced in the group treated with lidocaine aerosol than in the control groups. Similarly, in patients undergoing bilateral herniorraphy, wound pain following palpation was significantly reduced on the lidocaine-treated side compared to the untreated side. Patients in the group receiving lidocaine aerosol indicated less pain in connection with mobilization than untreated patients, but not compared to patients treated with placebo aerosol. Plasma substance P (SP) and beta-endorphin (BE) measured in lidocaine-treated patients and in untreated patients before and after drug administration showed no significant differences regarding SP, while BE was significantly increased 1 h after surgery in the untreated group. Plasma lidocaine concentrations were well below toxic levels. Results show that lidocaine aerosol used as topical anesthetic in the surgical wound is simple to use, and results in a long-lasting reduction of pain after a single administration. Moreover, postoperative mobilization is facilitated, and the requirement for postoperative analgesics is reduced. Wound healing was normal, and no adverse reactions to lidocaine were reported.
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PMID:Topical anesthesia with lidocaine aerosol in the control of postoperative pain. 328 7

It has been suggested in various studies that the opiate agonist/antagonist nalbuphine (Nubain) provides for effective reversal of the respiratory depression after fentanyl while maintaining postoperative analgesia. We tested this hypothesis in a relatively large number of patients. The study consisted of two parts: one randomized open, the other randomized double-blind, each with 150 ASA I or II patients aged 18 to 65 years. After premedication with atropine 0.5 mg and flunitrazepam 0.5 mg, anaesthesia was induced with flunitrazepam 0.5 mg, fentanyl 0.1 mg, and etomidate 10 mg and maintained with N2O/O2, 2/1, and additional increments of 0.1 mg fentanyl as required. Relaxation for intubation and surgery was obtained with vecuronium, atracurium, or pancuronium depending on the expected duration of anesthesia. After the operation the patients were extubated and the residual effects of fentanyl antagonized with naloxone 0.05 mg or nalbuphine 10 mg or 20 mg i.v. (randomized open or double-blind). The patient data and fentanyl dosages are given in Table 1. Postoperative pain was assessed by the time interval between administration of the opiate antagonist and the requirement for the first analgesic medication. Figures 1a and b and Table 2 indicate that after nalbuphine 20 mg the first analgesic was required significantly later than after naloxone 0.05 mg (median 115 or 123 min after nalbuphine 20 mg vs 56 or 52 min after naloxone 0.05 mg; P less than 0.02). There was no significant difference between nalbuphine 10 mg and naloxone 0.05 mg. The open and double-blind studies gave virtually identical results. Sixty minutes after administration of 20 mg nalbuphine, vigilance was significantly reduced.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Nalbuphine following fentanyl. Postoperative analgesia]. 330 Apr 8

A prospective study of postoperative pulmonary complications (PPC) appearing during the hospital stay was carried out in 417 patients undergoing surgery through a subcostal or midline incision. Postoperative pain was relieved either by intercostal block and centrally-acting analgesics on demand or by centrally-acting analgesics alone. Pulmonary complications were diagnosed from combined physical and radiological signs. After biliary surgery through a subcostal incision, PPC were less frequent (P less than 0.05) in patients receiving intercostal blocks (6%) than in those given centrally-acting analgesics (11%). After surgery through a midline incision, the complication rate was higher, 15-57%, and was related to the type of surgery, the highest incidence being found after partial gastrectomy and operations for malignancy, and no significant reduction in the rate of PPC after intercostal blocks with this incision was found in any age group. Indeed, an increased rate of PPC was found in our patients over the age of 60 who had received bilateral intercostal blocks. Irrespective of the type of incision, surgery or method of postoperative pain relief, the patients with PPC more often had respiratory or other disorders preoperatively or a surgical complication intra- or postoperatively than those with normal postoperative recovery. Predisposing physical factors and high age were more common among the patients developing PPC in spite of treatment with intercostal blocks compared to those without such treatment.
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PMID:Pulmonary complications after upper abdominal surgery: their prevention with intercostal blocks. 334 2

We have developed a technique for posterolateral thoracotomy that allows adequate exposure for most thoracic operations, yet spares both the latissimus dorsi and serratus anterior muscles. Postoperative pain is decreased, functional recovery is improved, and patients can frequently be discharged earlier from the hospital. Although the time for opening is slightly prolonged, closing time is less and the incision can easily be converted to the standard muscle-splitting approach if more room is required.
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PMID:Muscle-sparing posterolateral thoracotomy. 334 8

One hundred and seventy procedures were performed on one hundred and forty patients with ingrowing toenails. Each patient was randomly allocated to one of three treatment groups. There were 55 wedge resections (WR), 53 segmental phenolizations (SP) and 62 wedge resection/segmental phenolization combination treatments (WR/SP). All patients were followed up for 6 months. The duration and intensity of postoperative pain was assessed and the recurrence rate monitored. Postoperative pain was less in the WR/SP group (9.4 +/- 13.5 h) than in the WR group (30.0 +/- 37.6 h, P less than 0.001). There were seven recurrences in the WR group, four in the SP group, and none in the WR/SP group. The results in the WR/SP group were statistically significant when compared with the WR group (P less than 0.01) and with the SP group (P less than 0.05). We conclude that the WR/SP combination procedure is a superior form of treatment for ingrowing toenails.
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PMID:Approach to ingrowing toenails: the wedge resection/segmental phenolization combination treatment. 334 12

Fifty children who underwent day case herniotomy received either a caudal injection of 1 ml/kg bupivacaine 0.25% or infiltration of the wound edges at the end of surgery with 0.5 ml/kg bupivacaine 0.25%, allocated at random. Postoperative pain and demeanour were assessed initially by an observer and later by use of a parental questionnaire. Wound infiltration of local anaesthetic solution provided analgesia which was comparable to that associated with caudal block, and the incidence of side effects was similar in the two groups. Wound infiltration of local anaesthetic offers a simple, safe alternative to caudal block for provision of postoperative analgesia in this group of patients.
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PMID:Paediatric postoperative analgesia. A comparison between caudal block and wound infiltration of local anaesthetic. 335 2

The inter- and intrasubject variability in blood concentration-analgesic response relationship for fentanyl were investigated using the technique of patient-controlled analgesia (PCA) in 30 consenting patients scheduled for surgical procedures involving an abdominal incision (15 upper and 15 lower abdominal incisions). All patients had a thiopental, nitrous oxide/oxygen, pancuronium anesthetic with 200 microgram fentanyl intraoperatively. Postoperative pain relief was provided with fentanyl from a Janssen On-Demand Analgesic Computer (ODAC) set to provide a basal infusion rate of 20 microgram/hr, a bolus "demand" dose of 20 microgram, and a lockout period of 5 minutes. Frequent blood samples were collected immediately before patients demanded doses, and these were taken as an estimate of the minimum effective concentration (MEC). A mean of 22 samples (range 12 to 45) were collected per patient over a mean study duration of 50 hours (range 24 to 72). The patients required larger hourly fentanyl doses in the first 6-hour period (83.9 +/- 30.1 microgram/hr) than in any other 6-hour period (mean values varied from 37.3 to 63 microgram/hr). The mean (+/- SD) hourly fentanyl dose rate and total cumulative dose were 55.8 +/- 22 microgram/hr (range 28.8 to 136 microgram/hr) and 2739 +/- 1191 microgram (range 900 to 6260 microgram), respectively. The mean (+/- SD) MEC was 0.63 +/- 0.25 ng/ml (five-fold range from 0.23 to 1.18) and the mean intrapatient coefficient of variation in MEC was 30.2% (range 16 to 46%). The MEC values remained relatively constant in all patients over the 48-hour study period.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Fentanyl blood concentration-analgesic response relationship in the treatment of postoperative pain. 335 66


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