Articles: postoperative-pain.
-
The Journal of pediatrics · Mar 1991
Randomized Controlled Trial Comparative Study Clinical TrialPatient-controlled analgesia in children and adolescents: a randomized, prospective comparison with intramuscular administration of morphine for postoperative analgesia.
A randomized, prospective trial of patient-controlled analgesia (PCA), that is, a method of analgesia administration involving a computer-driven pump activated by patients to receive small doses within defined limits was performed in 82 children and adolescents after major orthopedic surgery to compare (1) intramuscularly administered morphine, (2) PCA morphine and (3) PCA morphine with a low-dose continuous morphine infusion (PCA-plus). Patients receiving PCA and PCA-plus had lower pain scores and greater satisfaction than patients receiving intramuscularly administered morphine. ⋯ In particular, PCA and PCA-plus did not increase the incidence of opioid-related complications, and patients receiving PCA-plus were less sedated than patients receiving intramuscular therapy. We conclude that PCA and PCA-plus are safe and effective methods of pain relief in children and adolescents after orthopedic surgery, are better accepted than intramuscular injections, and do not increase perioperative morbidity.
-
This report describes the case of an 80-year-old woman with a long history of chronic, stable angina pectoris who underwent resection of an abdominal aortic aneurysm and placement of an aortobifemoral bypass graft under a combination of epidural and general anesthesia. Epidural morphine was administered postoperatively for pain management. The patient suffered a massive myocardial infarction (MI) in the immediate postoperative period but experienced no chest pain or discomfort similar to her usual anginal symptoms. The use of epidural and spinal opioids in the treatment of anginal pain is reviewed and discussed in terms of the possibility that such epidural opioid therapy may have masked this patient's anginal symptoms.
-
Rev Esp Anestesiol Reanim · Mar 1991
[Epidural perfusion with fentanyl in the treatment of postoperative pain].
In 40 patients with high abdominal surgery the analgesia achieved with continuous epidural phentanyl infusion was evaluated. Treatment was started when the patients had pain, with the injection of 150 micrograms of phentanyl in 18 ml of saline and going on with the infusion. The patients were divided in 4 groups. ⋯ In the statistical analysis the only significant difference was an increase in pCO2 after 24 h in the patients who received the highest doses. The incidence of nausea and vomiting was 10%, with 13.04% of urinary retention Clinical respiratory depression was not observed. We think that administration of 150 micrograms of epidural phentanyl followed by a continuous epidural infusion of the drug (0.5 microgram/kg/hour in 5 ml of saline) is an adequate technique of postoperative analgesia.
-
The assessment and management of a child's pain in the postoperative period remain a challenge to the PACU nurse. Assessment of pain in children is often difficult; ongoing clinical research in this area continues to expand knowledge of how to improve children's communication of their pain to caregivers. Many pain management strategies are available, both pharmacologic and nonpharmacologic, to ease pain and distress postoperatively. Through understanding and knowledge of pain, its assessment and its management, the PACU nurse contributes positively to the child's surgical experience.
-
Anesthesia and analgesia · Mar 1991
Comparative StudyLow-dose bupivacaine does not improve postoperative epidural fentanyl analgesia in orthopedic patients.
Epidural infusions of 10 micrograms/mL fentanyl combined with low-dose bupivacaine (0.1%) were compared with epidural infusions of fentanyl alone for postoperative analgesia after total knee joint replacement. There were no detectable differences between the two groups in analgesia (visual analogue scale ranging between 15 and 40 mm), infusion rates (which averaged 7-9 mL/h), or serum fentanyl levels (which reached 1-2 ng/mL). ⋯ Of the patients receiving fentanyl and low-dose bupivacaine, one developed a transient unilateral motor and sensory loss, and one developed significant hypotension and respiratory depression. The addition of low-dose bupivacaine does not improve epidural fentanyl infusion analgesia after knee surgery and may increase morbidity.