Articles: anesthetics.
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Clin Otolaryngol Allied Sci · Dec 1988
Randomized Controlled Trial Clinical Trial Controlled Clinical TrialExperience with a new topical anaesthetic in otology.
Producing good local anaesthesia of the external auditory meatus and tympanic membrane has always been a difficult problem facing otologists. Previously used methods are mentioned and the use of a new eutectic mixture of local anaesthetics (EMLA) for electrocochleography, myringotomy and grommet insertion in adults and older children is described. A double-blind controlled trial involving 15 patients (30 ears) undergoing electrocochleography showed EMLA to be a very effective, safe and convenient preparation for outpatient otological use.
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Randomized Controlled Trial Comparative Study Clinical Trial
Comparison of propofol and thiamylal for induction and maintenance of anaesthesia for outpatient surgery.
In an open, randomized study we have compared the safety and efficacy of propofol with thiamylal for induction and maintenance of anaesthesia supplemented by nitrous oxide in elective termination of pregnancy. Induction of anaesthesia was achieved with either propofol 2.5 mg kg-1 or thiamylal 4.0 mg kg-1 followed by maintenance with 70% nitrous oxide in oxygen and repeat boluses of 25% of the induction dose i.v. as indicated clinically. ⋯ The patients in the propofol group were alert and orientated early in the postoperative period, with less nausea or vomiting. Propofol has properties that are of particular benefit in anaesthesia for ambulatory surgery.