[Chemical medullosclerosis with 40-percent sodium salicylate, combined with splanchnicosympathectomy, with or without contralateral adrenalectomy, in severe essential arterial hypertension. II. Clinical, paraclinical and technical studies. Results for a period of 2 to 20 years (original concepts and therapy)].

: Unilateral medullosclerosis associated with splanchnicosympathectomy was applied in 60 cases of severe essential arterial hypertension. In 21 patients this was associated with contralateral adrenalectomy. No deaths were recorded. The late results (2 to 20 years) varied in terms of the anatomoclinical stage of the disease when surgery was performed. Systolic pressures fell to 30-50 mm Hg, hypertensive oscillations disappeared, mean adrenalinaemia values decreased by 47.9% after unilateral medullosclerosis and slanchnicosympathectomy and by 72.2% after bilateral interventions in two stage. The constitutional hyperadrenergic psychosomatic background was modified and became normohypoadrenergic. There was no case of adrenocortical insufficiency, the secretion of corticoids being insured by activity of the hexose-6-mono-phosphate dehydrogenase shunt.