Anesthesia and analgesia
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Anesthesia and analgesia · Oct 2008
Randomized Controlled Trial Comparative StudyPsychometric testing of the Chinese quality of recovery score.
We evaluated a Chinese translation of the quality of recovery (QoR) score for measuring health status in patients after surgery and anesthesia. ⋯ The Chinese QoR score is conceptually, semantically, and operationally equivalent to the English version. Both scales provide valid, reliable, and responsive assessment of the QoR after surgery and anesthesia.
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Anesthesia and analgesia · Oct 2008
Randomized Controlled Trial Comparative StudyPlanning for early emergence in neurosurgical patients: a randomized prospective trial of low-dose anesthetics.
For early detection of a cerebral complication, rapid awakening from anesthesia is essential after craniotomy. Systemic hypertension is a major drawback associated with fast tracking, which may predispose to formation of intracranial hematoma. Although various drugs have been widely evaluated, there are limited data with regards to use of anesthetics to blunt emergence hypertension. We hypothesized that use of low-dose anesthetics during craniotomy closure facilitates early emergence with a decrease in hemodynamic consequences. ⋯ Pain during surgical closure may be an important cause of sympathetic stimulation leading to emergence hypertension. The use of low-doses of fentanyl during craniotomy closure is more advantageous than propofol or isoflurane for early emergence in neurosurgical patients and is the most effective technique for preventing early postoperative hypertension.
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Anesthesia and analgesia · Oct 2008
Randomized Controlled Trial Comparative StudyA "new" automated bolus technique for continuous popliteal block: a prospective, randomized comparison with a continuous infusion technique.
We designed the present, prospective, randomized, double-blind study to compare the administration of an automated intermittent bolus dose with a conventional technique of continuous infusion of local anesthetic for postoperative analgesia in continuous popliteal sciatic nerve blockade. ⋯ The present investigation demonstrated that local anesthetic administered by an automated bolus technique provided better postoperative pain relief than a continuous infusion technique for continuous popliteal nerve block after foot surgery.
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Anesthesia and analgesia · Oct 2008
Randomized Controlled Trial Comparative StudyGum elastic bougie-guided insertion of the ProSeal laryngeal mask airway is superior to the digital and introducer tool techniques in patients with simulated difficult laryngoscopy using a rigid neck collar.
We compared three techniques for insertion of the laryngeal mask airway ProSeal (PLMA) in patients with simulated difficult laryngoscopy using a rigid neck collar. ⋯ The guided insertion technique is more frequently successful than the digital or IT techniques in patients with simulated difficult laryngoscopy using a rigid neck collar.
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Anesthesia and analgesia · Oct 2008
Randomized Controlled Trial Comparative StudyA randomized double-blinded comparison of phenylephrine and ephedrine infusion combinations to maintain blood pressure during spinal anesthesia for cesarean delivery: the effects on fetal acid-base status and hemodynamic control.
Phenylephrine and ephedrine are both used to maintain arterial blood pressure during spinal anesthesia for cesarean delivery. Usually, either drug is given alone but several previous studies have described combining the drugs. However, the effect of varying the proportion of vasopressors in such combinations has not been reported. ⋯ When varying combinations of phenylephrine and ephedrine were given by infusion to maintain arterial blood pressure during spinal anesthesia for cesarean delivery, as the proportion of phenylephrine decreased and the proportion of ephedrine increased, hemodynamic control was reduced and fetal acid-base status was less favorable. Combinations of phenylephrine and ephedrine appear to have no advantage compared with phenylephrine alone when administered by infusion for the prevention of hypotension associated with spinal anesthesia for cesarean delivery.