[Role of thyroid gland dysfunction in the pathogenesis and course of cerebral circulatory disorders].

The functional state of the thyroid gland was studied in 160 patients with different forms of disturbed cerebral circulation. The observations included studies of the iodine content and its fractions in the blood serum and a scanning of the thyroid gland. The author established the significance of thyroid gland dysfunction in the pathogenesis of hypertensive disease and cerebro-vascular insufficiency. In patients with hypertensive crises these studies detected the existence of a hyperthyroid syndrome. It was also found that in patients with cerebrovascular insufficiency accompanied by thyroid gland dysfunctions the clinical picture becomes more aggravated.