Priming with either rocuronium or MgSO4 is known to accelerate the effect of rocuronium on muscle relaxation. The purpose of this study is to define the effect of MgSO4 on the rocuronium-priming.
Acceleration of muscle relaxation is beneficial in rapid-sequence intubation. If MgSO4 combined with priming is efficient in accelerating muscle relaxation, it would be an interesting alternative to rapid-sequence intubation.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Enrollment
100
Patients in this group receive intravenous MgSO4 50mg/kg before administration of rocuronium (induction dose).
Patients in this group receive 0.06mg/kg of rocuronium before administration of 0.54mg/kg of rocuronium.
Patients in this group receive MgSO4 50mg/kg and 0.06mg/kg of rocuronium before administration of 0.54mg/kg of rocuronium.
Seoul national university Bundang hospital
Seongnam, Kyoung-ki-do, South Korea
RECRUITINGtime from injection of induction dose of rocuronium until 95% depression of TOF
Time frame: time from injection of induction dose of rocuronium until 95% depression of TOF, upto 5 min
rocuronium duration
time from injection of induction dose of rocuronium until train-of-four count reaches two.
Time frame: time from injection of induction dose of rocuronium until train-of-four count reaches two.
intubating condition
rapid sesequence intubation condition is evaluated.
Time frame: time from injection of induction dose of rocuronium until tracheal intubation.
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