Brazilian journal of anesthesiology (Elsevier)
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Randomized Controlled Trial
The influence of airway supporting maneuvers on glottis view in pediatric fiberoptic bronchoscopy.
Flexible fiber optic bronchoscopy is a valuable intervention for evaluation and management of respiratory diseases in both infants, pediatric and adult patients. The aim of this study is to investigate the influence of the airway supporting maneuvers on glottis view during pediatric flexible fiberoptic bronchoscopy. ⋯ All airway supporting maneuvers improved glottic view during pediatric flexible fiberoptic bronchoscopy; however head tilt chin lift and triple airway maneuvers were found to be the most effective maneuvers.
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Randomized Controlled Trial
Dexmedetomidine and propofol infusion on sedation characteristics in patients undergoing sciatic nerve block in combination with femoral nerve block via anterior approach.
Dexmedetomidine is an α-2 adrenergic agonist having wide range of effects including sedation in mammalian brain, and has analgesic as well as sympatholytic properties. This study aimed to compare the effects of dexmedetomidine and propofol infusion on sedation characteristics in patients undergoing combined sciatic nerve and femoral nerve block via anterior approach for lower limb orthopedic procedure. ⋯ Substitution of dexmedetomidine instead of propofol prolongs the times to start of sedation, the times to end of sedation and duration of sedation.
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Case Reports
Life-threatening acute subdural haematoma after combined spinal-epidural anaesthesia in labour.
Only few reports in literature have pointed out to the possibility of a cranial subdural haematoma formation associated with dural puncture during spinal or epidural analgesia. We herein describe such a rare case who was diagnosed to have acute subdural haematoma after combined spinal-epidural anaesthesia used in labour. ⋯ As conclusion, with the use of this combined spinal-epidural anaesthesia, it should be kept in mind that headache does not always mean low pressure headache associated with spinal anaesthesia and that a catastrophic complication of subdural haematoma may also occur.
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Injection pain after propofol administration is common and may disturb patients' comfort. The aim of this study was to compare effectiveness of intravenous (iv) nitroglycerin, lidocaine and metoprolol applied through the veins on the dorsum of hand or antecubital vein on eliminating propofol injection pain. ⋯ We found lidocaine to be the most effective analgesic in decreasing propofol related pain. We therefore suggest iv lidocaine for alleviating propofol related pain at operations.