[The metabolic X syndrome--4 case reports].

The study reviews current knowledge about metabolic X syndrome characterized by android obesity, arterial hypertension, insulin resistance with hyperinsulinemia and disturbed carbohydrate tolerance, a decrease of HDL cholesterol and an increase of the triglyceride rich VLDL particle level. The study describes 4 female patients having been diagnosed for this syndrome. Only an ontime and vigorous reduction of overweight, along with intensified physical activity can prevent later development of serious complications, first of all, in cardiovascular system.