American journal of therapeutics
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Randomized Controlled Trial Clinical Trial
To reverse or not to reverse: an evaluation of reversal of mivacurium chloride in women undergoing outpatient gynecological procedures.
A double-blind, randomized study compared differences between patients administered edrophonium and those administered placebo after mivacurium infusion. Neuromuscular blockade was quantified using the ParaGraph 1800 nerve stimulator-monitor (Vital Signs, Totowa, NJ), which can deliver a train-of-four stimulus to the ulnar nerve and quantify the ratio of the fourth twitch to the first twitch. ⋯ Recovery from a mivacurium chloride infusion is shorter by 3.6 minutes (margin of error +/- 3.3 minutes) when reversal with edrophonium/atropine is used. There is no difference in time to discharge from PACU and no evidence of differences in nausea and vomiting.