Articles: analgesia.
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Clinical Trial
Continuous spinal anaesthesia/analgesia for the perioperative management of high-risk patients.
The intraoperative effects of continuous spinal anaesthesia, and the efficacy of postoperative continuous spinal analgesia in 48 elderly high risk patients undergoing major abdominal, vascular or orthopaedic surgery is reported. Intraoperative anaesthetic technique proved to be safe and provided satisfactory results in the immediate postoperative period. Furthermore, the postoperative analgesic regimen which involved intrathecal fentanyl and bupivacaine, and intravenous tenoxicam, provided effective analgesia for all patients. ⋯ The mean doses of fentanyl and bupivacaine infused intrathecally for the first 24 h postoperatively were 14.5 +/- 1.5 microg h(-1) (mean +/- SD) and 0.72 +/- 0.08 mg h(-1) (mean +/- SD), respectively, while the requirements for analgesia decreased progressively overtime but lasted for 118 h. The technique provided effective analgesia with low pain scores that was reflected by the ease in performing physical exercises and the pleasant co-operation with the physiotherapist. Only minor complications related to anaesthesia/analgesia were encountered.
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To examine the influence of epidural analgesia on labor and delivery in nulliparous and multiparous women. ⋯ Women should be informed that prolongation of labor and increase in nonspontaneous deliveries should be expected when choosing epidural analgesia in labor.
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Posterior spinal fusion for correction of scoliosis is a major procedure for which the provision of satisfactory, safe postoperative analgesia is often a problem. One possible solution involves the placement of epidural catheters under direct vision by the surgeon at the end of the procedure, followed by an epidural infusion of local anaesthetic with or without an opioid. Despite its simplicity, this technique has not been reported as being consistently successful. ⋯ Seven patients had dye visible in the epidural space; all of these cases had satisfactory analgesia. In two cases, dye was observed in the paravertebral gutters; both of these patients had satisfactory postoperative analgesia. This small pilot study suggests that correctly placed 'surgical' epidural catheters are capable of providing good analgesia after posterior spinal fusion and that misplaced catheters, seen in a large proportion of patients, are associated with inadequate analgesia.
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Anaesth Intensive Care · Apr 2000
Case ReportsAnaesthetic management of a parturient with a colloid cyst of the third ventricle.
A colloid cyst in the third ventricle near the foramen of Monroe can obstruct cerebrospinal fluid (CSF) flow from the lateral ventricles. Any change in the CSF pressure on either side of the cyst can lead to displacement and thus precipitate acute hydrocephalus. ⋯ We describe our management of a patient with a small colloid cyst who was permitted to labour with the assistance of patient-controlled epidural analgesia. The available alternatives are discussed.