[Adrenal hormone level and collagen metabolism in the aortic wall under the effect of changes in the amygdaloid complex].

The blood catecholamine, 11-hydroxycorticosteroid and free hydroxyproline content and collagen metabolism in the rabbit aortic wall were studied under conditions of chronic electrostimulation and bilateral amygdaloid electrocoagulation. It was found that electrostimulation of the amygdaloid lateral nucleus causes changes in the adrenocorticotropin content, activating collagen metabolism and accumulation in the aortic wall. A fall of the noradrenaline, 11-hydroxycorticosteroid concentration and activation of collagen metabolism, accompanied by its accumulation in the aortic wall, are seen during the 1st month after electrocoagulation.