Keyword
Norephinephrine
Mecanism
direct a1-stimulation & little B2 activity : peripheral vasoconstriction
B1-effect : increase myocardial contractility
Dose
IV Bolus 0.1 mcg/kg
continuous infusion 2-20mcg/min
(1 ampule : 4mg, 4mL)
Effect
Side effect
IV주입부위에서 extravasation에 의한 tissue necrosis
Reference
Morgan and Mikhail's Clinical Anesthesiology, 5th edition, Ch. 14, P. 247