Regional anesthesia
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Regional anesthesia · Sep 1996
Case ReportsPeripheral nerve catheterization in the management of terminal cancer pain.
Peripheral nerve catheterization techniques were used in two patients with severe pain associated with the terminal stages of metastatic cancer. The first patient had severe upper limb pain and lymphedema secondary to breast carcinoma, and the second patient had an acutely ischemic leg secondary to pelvic obstruction from an ovarian tumor. The goal of treatment was to relieve the pain, which was resistant to opioid drugs, and to optimize the quality of life that remained, estimated to be only a few weeks. ⋯ Peripheral nerve catheterization proved beneficial in two patients who presented with difficult pain management problems and should be more widely considered for the relief of severe cancer-related pain in both the upper and lower limbs.
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Regional anesthesia · Sep 1996
Clinical TrialAnalgesic efficacy and side effects of subarachnoid sufentanil-bupivacaine administered to women in advanced labor.
Previous studies of labor analgesia using subarachnoid sufentanil (alone or with adjuvants) have focused on women in the early first stage of labor. This study prospectively evaluated analgesia and side effects of subarachnoid sufentanil (10 micrograms) plus bupivacaine (2.5 mg) in parturients with cervical dilation of 7 cm or more. ⋯ In parturients with cervical dilation of 7 cm or more, subarachnoid sufentanil-bupivacaine produces rapid analgesia with an effective duration of approximately 130 minutes.
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Regional anesthesia · Sep 1996
Celiac plexus block. Retrocrural computed tomographic anatomy in patients with and without pancreatic cancer.
Neurolytic celiac plexus block is often performed for analgesia from pancreatic cancer, but it is not known if the cancer alters the anatomy relevant to the successful performance of retrocrural celiac plexus block. ⋯ The predicted success of stimulated retrocrural celiac plexus block differed between patients with and without pancreatic cancer. These findings have implications for the performance of celiac plexus block.
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Regional anesthesia · Sep 1996
Safety of spinal and epidural anesthesia in parturients with chorioamnionitis.
The safety of spinal and epidural anesthesia in patients with chorioamnionitis was explored. ⋯ Conduction anesthesia may be safe in parturients with chorioamnionitis without prior antibiotic therapy.
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Regional anesthesia · Sep 1996
Randomized Controlled Trial Comparative Study Clinical TrialSpread of local anesthetic into the epidural caudal space for two rates of injection in children.
The optimal rate of injection of local anesthetic in pediatric caudal blocks has not been determined. The purpose of this study was to determine the influence of two rates of injection on the level of analgesia in children. ⋯ Level of analgesia is not affected by the rate injection of 0.25% bupivacaine into the epidural caudal space in children. The time needed to reach the highest level increases as the child ages.