Articles: analgesia.
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Randomized Controlled Trial Comparative Study Clinical Trial
Comparison of different bolus doses of morphine for patient-controlled analgesia in children.
Forty children undergoing appendicectomy were allocated randomly to receive one of two PCA regimens with morphine. Group B10 received bolus doses of 10 micrograms kg-1 and group B20 received bolus doses of 20 micrograms kg-1. In both groups there was a lockout interval of 5 min and a background infusion of 4 micrograms kg-1 h-1. ⋯ There was no difference between the pain scores of the groups at rest. Group B20 had significantly (P < 0.05) smaller pain scores during movement than group B10 and the latter group suffered significantly (P < 0.01) more hypoxaemic episodes than group B20. There were no differences between the groups in the incidence of vomiting, excess sedation or the amount of time spent asleep at night.
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Sedation and analgesia are essential components of the ED management of pediatric patients. Used appropriately, there are a number of medications and techniques that can be used safely in the emergency care of infants and children. Emergency physicians should be competent in the use of multiple sedatives and analgesics. Adequate equipment and monitoring, staff training, discharge instructions and continuous quality management should be an integral part of the ED use of these agents.
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Acta Anaesthesiol Scand · Feb 1994
Randomized Controlled Trial Clinical TrialAlfentanil or fentanyl during isoflurane-based anaesthesia for day-care knee arthroscopy?
Forty patients agreed to participate in a study to compare whether fentanyl or alfentanil used as analgesic is associated with quicker recovery following anaesthesia for outpatient arthroscopy procedure. Psychomotor tests including choice reaction time (CRT), perceptive accuracy test (PAT) and finger tapping test (FTT) were done prior to induction of anaesthesia with propofol (2-3 mg.kg-1). Patients were then divided into two groups: Group F (fentanyl) received 0.1 mg fentanyl prior to start of surgery and thereafter 0.05 mg every 30 min during the procedure. ⋯ Clinical recovery and time to discharge home ("home ready") were also significantly longer in Group F. There was no difference in recovery as seen in the PAT and CRT between the groups. Also, there was no difference in the incidence of side effects and the pain intensity (VAS) scores were similar in the two groups at all time periods.(ABSTRACT TRUNCATED AT 250 WORDS)
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Case Reports
Continuous spinal analgesia--initial experiences with differential sensory block and labour pain relief.
This report describes the use of microcatheters to provide continuous spinal analgesia for the relief of labour pain. Bupivacaine 0.025% was administered through a 28G spinal microcatheter resulting in a differential block which provided effective labour pain relief. Conduction by the smaller pain fibres from the uterus were blocked, while relatively sparing the larger A fibres. ⋯ No patient had hypotension (blood pressure fall greater than 20%). However one patient suffered a severe post-dural puncture headache which required an epidural blood patch. Continuous intra-thecal spinal analgesia is a potential alternative to continuous epidural analgesia in the relief of labour pain.