Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0030201 (Postoperative pain)
 1,085 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Epidural butorphanol 1, 2 and 4 mg were compared with morphine, 5 mg, for postoperative analgesia in 92 consenting, healthy, term parturients who had undergone Caesarean section under epidural lidocaine anaesthesia in a randomized double-blind study. Postoperative pain was assessed using a visual analogue scale and recorded with heart rate, blood pressure and respiratory rate. The demographic characteristics, and the incidences of primary and repeat Caesarean sections, were not different among the four treatment groups. At 15, 30, 45 and 60 min after treatment the median pain scores following butorphanol were similar and lower than those following morphine (P less than 0.05). Calculated median percentage pain relief values for butorphanol were higher than morphine at each of these times (P less than 0.05). At 90 min and 2 hr the pain scores and pain relief values were similar. Beyond 45 min the number of patients requesting supplemental medication and dropping out of the study increased progressively in both the butorphanol and morphine treated patients. The attrition profiles for butorphanol were different from morphine (P less than 0.01). The median time in the study was greater than 24 hr for morphine, and 3, 2.5 and 4 hr for butorphanol, 1, 2 or 4 mg, respectively. No patient developed a clinically important change in heart rate or blood pressure, and none experienced a decrease in respiratory rate below 12 breaths.min-1. One of 69 patients (1.4 per cent) who received butorphanol developed pruritus compared with ten (43 per cent) of 23 patients who received morphine. The global assessments of the adequacy of analgesia were indistinguishable between morphine and butorphanol. Epidural butorphanol provides safe, effective postoperative analgesia, has a prompt onset, and a limited duration.
 ...
PMID:Post-caesarean section analgesia: a comparison of epidural butorphanol and morphine. 198 36

The efficacy of long-acting local anesthetics for anesthesia during periodontal surgery and for analgesia during the immediate postoperative period was evaluated. The rationale for using long-acting local anesthetics such as etidocaine and bupivacaine is that they can provide surgical anesthesia and, because of their long duration, prevent discomfort that may occur for 4-6 hours postoperatively. Two clinical trials were performed. The first enrolled patients requiring bilateral periodontal surgery. Using a matched pair design and double-blind randomized study conditions, 2% lidocaine 1/100,000 epinephrine was compared with 1.5% etidocaine 1/200,000 epinephrine for periodontal surgery. The time until complete recovery and the time until pain onset were found to be longer for the etidocaine surgeries. Postoperative pain appeared more severe, and the need for oral analgesics was greater for the lidocaine surgeries. Surgeons' rating of surgical bleeding was significantly greater for the etidocaine procedures. When matched bilateral surgeries were not available, a second double-blind randomized parallel trial was performed that compared 1.5% etidocaine 1/200,000 epinephrine to 0.5% bupivacaine 1/200,000 epinephrine. No significant differences were seen in the quality of anesthesia, degree of bleeding, or postoperative pain between these two long-acting anesthetics.
 ...
PMID:A clinical trial of long-acting local anesthetics for periodontal surgery. 209 42

Postoperative pain management in the critically ill patient is a challenge for nurses. Knowing the basis of pain transmission and mechanisms of action of interventions can assist the critical care nurse in making clinical decisions regarding pain control for individual patients. There are a number of modalities available to treat postoperative pain including both pharmacologic and nonpharmacologic interventions. Techniques such as PCA not only can provide good analgesia, but allow the critically ill patient at least one aspect of control in the otherwise highly controlled environment of the critical care unit. Epidural or intrathecal analgesia, using either opioids or LAAs alone or in combination, provides excellent analgesic effect (with minimal side effects) and may improve patient outcomes. Nonpharmacologic techniques, unfortunately, are commonly overlooked as adjuncts to traditional analgesia routines because of the nature of the illness in the critically ill patient. Nonpharmacologic techniques of pain management have a place in the care of the critically ill when applied based on the assessment of an individual patient's needs and abilities to participate in his or her care. Ensuring optimal patient comfort can benefit critically ill patients and improve clinical outcomes.
 ...
PMID:Pain management. 209 59

This study describes a prospective randomized controlled trial to evaluate whether suture of the peritoneal layer is necessary as a separate step in the closure of midline abdominal surgical wounds. Consecutive patients undergoing abdominal operation--elective and emergency surgery--through a midline abdominal wound were randomized to have the peritoneal layer closed with continuous catgut, or to have this step omitted. The linea alba was closed with interrupted stainless steel sutures, and the skin approximated with staples. Patients were evaluated for wound sepsis, wound dehiscence, and subsequent incisional hernia development. Postoperative pain was assessed by a self-administered visual analogue score, and by measuring narcotic requirements. There was no significant difference in narcotic requirements, pain scores, or wound complications between the 2 groups. Single-layer closure of the abdominal wall is quicker, less costly, and theoretically safer than layered closure, and it is recommended that separate suture of the peritoneum be abandoned.
 ...
PMID:Is closure of the peritoneal layer necessary in the repair of midline surgical abdominal wounds? 804 38

A prospective, randomized, double-blind trial was conducted to compare the analgesic actions and side effects of sufentanil continuously infused (5 micrograms/h) into the lumbar epidural space (L2-3) with those of an infusion of lumbar epidural morphine (0.5 mg/h). Forty patients admitted to an intensive care unit after elective major abdominal surgery participated over a varying period of 24-40 h. Post-operative pain was treated with an epidural bolus of either sufentanil (50 micrograms) or morphine (5 mg), followed by a continuous infusion of the same opiate. The quality of pain relief was similar in each group. The sufentanil group had a more rapid onset of analgesia. The incidence of nausea and vomiting, pruritus, and drowsiness was similar in the two groups. In spontaneously breathing patients there were no respiratory complications requiring treatment. Forced vital capacities were statistically significantly better during the first 1-4 h with sufentanil.
 ...
PMID:Postoperative pain control with a continuous infusion of epidural sufentanil in the intensive care unit: a comparison with epidural morphine. 214 66

Sixteen otherwise healthy women undergoing cholecystectomy were randomized to receive postoperative analgesia either by continuous infusion of papaveretum (n = 8), or by continuous interpleural infusion of bupivacaine (n = 8). Postoperative pain was assessed by linear analogue and ventilatory capacity. Changes in body protein were measured by in vivo neutron activation analysis. Clinical course was also noted. Pain scores were significantly lower in the interpleural group over the first 48 h (P less than 0.02). Ventilatory capacity was also significantly better for the first 24 h (P less than 0.025). There was no evidence of shortened postoperative ileus; hospital stay and postoperative fatigue were similar for the two groups. Weight and protein losses over a 2 week period were similar in the two groups. It is concluded that the apparent advantages in patient comfort and mobility offered by interpleural infusion are most marked in the first 48 h postoperatively, with an advantage in ventilatory capacity over the first 24 h.
 ...
PMID:Interpleural catheter for analgesia after cholecystectomy: the surgical perspective. 220 33

Forty-five patients undergoing total abdominal hysterectomy were randomly divided into three groups. An epidural tube was inserted into one of the following three sites, Th11-12, L2-3, and caudal region. General anesthesia was then maintained with nitrous oxide-oxygen-enflurane, and pancuronium bromide. Morphine hydrochloride 2 mg in 8 ml of normal saline was administered into one of the designated epidural spaces one to two hours before the assumed end of surgery. Postoperative pain was assessed every four hours after the end of the operation until the next morning. Morphine exerted a relatively profound and prolonged analgesic effect in 40% of the Th11-12 group of patients, as well as in 6.7% of the L2-3 and caudal groups. But, supplementary analgesics were necessary in the other patients. No significant differences were found in the degree and extension of postoperative pain, as well as the doses of supplementary analgesics among the three groups. Adverse effects, such as nausea, vomiting and itching, occurred in 30 to 40% of each of the morphine administered groups. Though morphine was applied into different spinal levels, this clinical study did not show any difference in extension of analgesia. The epidurally applied morphine may be distributed widely in the spinal arachnoid space after some time, and may exert an effect on the brain as well as on the spinal nerves. When morphine is administered epidurally one to two hours before the end of a surgical operation, selection of an injection site according to the dermatome level of the skin incision may be unnecessary.
 ...
PMID:[Degree and extension of analgesic effect of morphine applied at three different spinal levels of epidural space]. 227 45

Few advancements in postoperative pain control in children have been made despite longstanding inadequacies in conventional intramuscular analgesic regimens. While overestimating narcotic complication rates, physicians often underestimate efficacious doses, nurses are reluctant to give injections, and many children in pain shy away from shots. This study prospectively focuses on the safety, efficacy, and complication rate of intermittent intramuscular (IM) versus continuous intravenous infusion (IV) of morphine sulfate (MS) in 46 nonventilated children following major chest, abdominal, or orthopedic surgical procedures. Twenty patients assigned to the IM group had a mean age of 6.17 years and a mean weight of 23.0 kg. Twenty-six patients assigned to the IV group had a mean age of 8.74 years and a mean weight of 27.4 kg. The mean IM MS dose was 12.3 micrograms/kg/h while the mean IV dose was 19.8 micrograms/kg/h (P less than .001). Postoperative pain was assessed with a linear analogue scale from 1 to 10 (1, "doesn't hurt"; 10, "worst hurt possible") for 3 days following operation. Using the analysis of covariance (ANACOVA), nurse, parent, and patient mean pain scores in the IV group were significantly lower than those of the IM group when controlled for age, MS dose, and complications (P less than .007). Nurse assessment of pain correlated well with the patient and parent assessments (Pearson correlation coefficients greater than 0.6). Not only did IV infusion give better pain relief than IM injections, but there were no major complications such as respiratory depression. Minor complications in this study (nausea, urinary retention, drowsiness, vomiting, hallucinations, lightheadedness, and prolonged ileus) were not significantly different between IM and IV groups.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Postoperative analgesia in children: a prospective study in intermittent intramuscular injection versus continuous intravenous infusion of morphine. 230 87

Postoperative pain relief with epidural morphine and buprenorphine was studied in 33 patients following hepatectomy. Morphine 2mg or buprenorphine 0.06mg in 10ml of normal saline was administered through an epidural catheter inserted at the Th10-11 or L3-4 interspace. Morphine injected at the lumbar level, as well as that injected at the thoracic level produced excellent and long-lasting (20.8 +/- 8.6 hours) pain relief. Respiratory rate decreased significantly following epidural morphine at the L3-4, but PaCO2 did not change. Buprenorphine injected at the thoracic level produced good and long-lasting (22.6 +/- 9.9 hours) pain relief, although buprenorphine injected at the lumbar level produced incomplete analgesia. The epidural administration of morphine 2mg at L3-4 or buprenorphine 0.06mg at Th10-11 may be recommended for postoperative analgesia following hepatectomy.
 ...
PMID:[Epidural morphine and buprenorphine for postoperative pain relief after hepatectomy]. 230 47

Fourteen patients undergoing colorectal surgery received an intraoperative afferent neural block with combined intrathecal and extradural local anaesthetics plus a balanced postoperative low-dose regimen of extradural bupivacaine 10 mg h-1-morphine 0.2 mg h-1 and systemic piroxicam 20 mg/24 h. Postoperative pain, assessed repeatedly during the initial 48 h, was prevented during rest, mobilization from the supine to the sitting position and during walking, in all but one patient; slight pain was observed intermittently during coughing in four patients.
 ...
PMID:Prevention of postoperative pain by balanced analgesia. 233 29


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>