[Psychological nondrug treatment of hypertension and the criteria of its effectiveness].

Eighty patients with essential hypertension, stages IIA-IIB, were examined three times: on admission to hospital, and 1 and 12 months later. All patients were subjected to clinical, psychological (brief multifactorial questionnaire for examination of a personality and the interpersonal relationships test) and psychophysiological investigation. The patients were allocated to 3 groups by random selection: 30 patients practicing autogenic training (group 1), 30 patients on relaxation therapy making use of biological feedback (BFB) (group 2), and 20 patients exposed to no psychological influences (group 3, or the controls). In the presence of psychological treatment, the BP decline, the increase in stress tolerance and the improvement of the psychological status were significantly more marked in the former two groups, as compared to the controls. Comparative assessment of the efficiency of autogenic training and BFB showed no basic differences between the two treatment methods. In cases where treatment proved inefficient, the patients exhibited a negative attitude to treatment and markedly demonstrative character.