Journal of clinical anesthesia
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To describe the use and adverse effects of chloroprocaine for epidural analgesia in young infants for infusion durations greater than 3.5 hours. ⋯ Epidural 1% chloroprocaine, in doses of 0.4-3 mL/h (1.5-6.1 mg/kg per hour), was well tolerated in both mechanically ventilated and spontaneously breathing infants for up to 96 hours with no identified adverse effects or tachyphylaxis.
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Case Reports
Significantly prolonged spinal anesthesia with the addition of dexamethasone: a case report.
The purpose of the study is to highlight that prolonged blocks with spinal anesthesia are not usually due to neurologic defects. Consent for data publication was obtained. A 35-year-old female patient with right upper tibial chondrosarcoma was planned to undergo excision and reconstruction with a free vascularized fibular graft. ⋯ We present a case of major microscopic surgery done over 13 hours with a single shot of spinal anesthesia in a 35-year-old female patient. Complete recovery of sensory and motor blocks has been after 20 hours. We also review other cases of unusually prolonged spinal blocks and the possible differential diagnosis for that.
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To evaluate changes in cerebral tissue oxygen index (TOI) values under the beach chair position before and during general anesthesia in surgical patients with or without cardiovascular risk factors. ⋯ The beach chair position under general anesthesia did not alter cerebral oxygenation in patients with or without cardiovascular risk factors showing normal preoperative cerebral TOI values when the mean blood pressure was maintained above 60 mm Hg. The careful management using the cerebral oxygenation monitoring appears to maintain cerebral perfusion in the beach chair position during general anesthesia.