2004
DOI: 10.1046/j.1460-9592.2003.01216.x
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Neuromuscular recovery following rocuronium bromide single dose in infants

Abstract: Recovery of muscle relaxation using rocuronium bromide under isoflurane anesthesia in infants differs widely and shows great differences between age groups as well as dose regimen. A dose of 0.6 mg.kg(-1) resulted in a significantly longer duration of action in group A. The reduced dose of 0.45 mg.kg(-1) resulted in rapid and good relaxation in all infants without very long lasting effects. Reduced doses of rocuronium should be used in newborns and small infants.

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Cited by 54 publications
(27 citation statements)
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“…Using the rocuronium dose of 0.5 mg kg À1 in our study, we found the duration of rocuronium to be much shorter (judged by gross motor movements); this difference is likely due to prolongation of duration of rocuronium by inhaled anesthetic agents in the aforementioned studies. 13 Prospective studies by Roberts et al 10 and Dempsey et al 11 showed successful facilitation of endotracheal intubation in neonatal populations similar to ours using mivacurium. Roberts et al 10 showed higher success rates for intubations by the second attempt, shorter duration of intubation procedure and decreased periods of desaturations.…”
Section: Drug Of Choicesupporting
confidence: 75%
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“…Using the rocuronium dose of 0.5 mg kg À1 in our study, we found the duration of rocuronium to be much shorter (judged by gross motor movements); this difference is likely due to prolongation of duration of rocuronium by inhaled anesthetic agents in the aforementioned studies. 13 Prospective studies by Roberts et al 10 and Dempsey et al 11 showed successful facilitation of endotracheal intubation in neonatal populations similar to ours using mivacurium. Roberts et al 10 showed higher success rates for intubations by the second attempt, shorter duration of intubation procedure and decreased periods of desaturations.…”
Section: Drug Of Choicesupporting
confidence: 75%
“…Several studies provide information on the drug in older pediatric populations. Driessen et al 12 and Rapp et al 13 examined duration of muscle relaxation by observing train-of-four muscle twitches in infants 0 to 12 months using varying doses of rocuronium in conjunction with inhaled anesthetics. Both studies reported effects lasting 46 to 100 min on average; in general, the duration of action was shorter after lower doses (0.3 and 0.45 mg kg À1 ) vs 0.6 mg kg À1 .…”
Section: Drug Of Choicementioning
confidence: 99%
See 1 more Smart Citation
“…13 Tracheal intubation is generally performed 90 s after rocuronium (0.3 mg/kg) administration and 60 s after succinylcholine (1.5 mg/ kg) administration. General anesthesia with rocuronium (0.45 mg/kg) in infants revealed good results such as effect time, satisfaction of intubation, and time of restoration, 14,15 and was suitable for short operation. 16 The achieved tracheal intubation time observed in our study was 90-120 s without applying topical lidocaine on the pharynx.…”
mentioning
confidence: 98%
“…The optimal dose of rocuronium for RSI in neonates has not been determined. Published studies indicate fairly rapid onset times with 0.45 and 0.6 mg/kg IV rocuronium, although these doses were studied in the presence of inhalational anesthetics [ 167 ]. The downside to using such large doses of rocuronium in neonates is the time to recover: 62 and 95 min, respectively [ 121 , 167 ].…”
Section: Anesthetic Agents For Rsimentioning
confidence: 99%