[Influence of 2-ethyl-6-methyl-3-hydroxypyridine hemisuccinate on cerebral blood perfusion in rats under experimental pathology conditions].

ABSTRACT

Experiments on rats showed that 2-ethyl-6-methyl-3-hydroxypyridine hemisuccinate increases cerebral blood flow in the system of carotid arteries both in intact animals and under conditions of global transient ischemia. In combination with tropoxin, 2-ethyl-6-methyl-3-hydroxypyridine hemisuccinate enhances the blood flow in the inner carotid artery of intact rats and the local blood flow under conditions of global transient ischemia. A combination of 2-ethyl-6-methyl-3-hydroxypyridine hemisuccinate and tropoxin increases baseline cerebral blood flow and decreases the constrictor reaction of cerebral blood vessels to 5HT(2B/2C) receptor agonist meta-chlorophenylpiperazine.