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In the infant population, which of the following NMBA is an intermediate acting agent?
In the infant population, which of the following NMBA is an intermediate acting agent?


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D. Pancuronium
D. Pancuronium
 
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==Answer==
==Answer==
The answer is A.  Pancuronium is a long acting agent (>50 mins) in any population.  While in adults and children rocuronium and vecuronium are intermediate acting agents (20-50 mins), in the infant population these agents have a consistently prolonged duration of action (making them long acting agents in this population).  This is due to a longer residence time and a lower site concentration needed for effect (increased sensitivity) in the infant.
The answer is A.  Pancuronium is a long acting agent (>50 mins) in any population.  While in adults and children rocuronium and vecuronium are intermediate acting agents (20-50 mins), in the infant population these agents have a consistently prolonged duration of action (making them long acting agents in this population).  This is due to a longer residence time and a lower site concentration needed for effect (increased sensitivity) in the infant.
==Notes==
==Notes==
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==Keywords==
==Keywords==
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Latest revision as of 22:24, 23 January 2022

In the infant population, which of the following NMBA is an intermediate acting agent?

A. Atracurium

B. Rocuronium

C. Vecuronium

D. Pancuronium

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