[Determination of the value of Na+/H+-metabolism in erythrocytes of patients with arterial hypertension of endocrine origin].

The paper is concerned with the results of determination of a value of Na+/H(+)-metabolism in 66 patients with arterial hypertension of different genesis, including 21 patients with stage 11 essential hypertension, 8 patients with renal hypertension, 25 patients with Itsenko-Cushing syndrome or disease, 7 patients with pheochromocytoma, and 5 patients with primary hyperaldosteronism. The control group consisted of 11 healthy persons without predisposition to essential hypertension. It was shown that a value of Na+/H(+)-metabolism in patients with essential hypertension exceeded a 3.8-fold the control values. In patients with hyperglucocorticism, pheochromocytoma, arterial hypertension of renal genesis, the rate of Na+/H(+)-metabolism was significantly decreased as compared to that of a group of patients with essential hypertension. It could be used in differential diagnosis of the hypertensive syndrome. The problem of the diagnostic value of this indicator in primary hyperaldosteronism needs further investigation.