Etomidate and plasma esterase activity in man and experimental animals.
No hydrolysis of etomidate in plasma in vitro was detected in samples from man, horse, cow, sheep, guinea pig or white rabbit. Brown rabbits showed a moderate degree of hydrolysis and it was marked in plasma from Wistar rats. In this species, a single enzyme, an alliesterase, participated in the hydrolysis in plasma. Etomidate did not interfere with the hydrolysis of procaine by plasma pseudocholinesterase in man.
D000818:Animals; D002417:Cattle; D002802:Cholinesterases / Q000097:blood; D004950:Esterases / Q000097:blood*; D005045:Etomidate / Q000097:blood*; D006168:Guinea Pigs; D006207:Half-Life; D006736:Horses; D006801:Humans; D006868:Hydrolysis; D007093:Imidazoles / Q000097:blood*; D008297:Male; D011817:Rabbits; D051381:Rats; D012756:Sheep
D007093:Imidazoles; D004950:Esterases; D002802:Cholinesterases; D005045:Etomidate