The authors summarize the principles of the therapeutic approach to the 5H syndrome [1. hyperinsulinism, 2. hyperglycaemia (NIDDM), 3. hyperlipoproteinaemia (obesity), 4. hypertension, 5. hirsutism], in particular its two components, i.e. NIDDM and arterial hypertension. The authors found that early treatment of hyperinsulinism, e.g. already in the stage of impaired glucose tolerance or NIDDM with oral antidiabetics, their disproportionate increase with regard to the blood sugar level and glycosylated haemoglobin without making "hygienic" provisions (radical weight reduction; increased physical activity to the maximum possible individual level; energy restricted diet in particular as regards carbohydrates and fat) does not prevent progression of the components of the 5H syndrome to the clinical stage. In treatment of arterial hypertension associated with 5H syndrome non-selective beta-blockers and thiazide diuretics are unsuitable because they worsen the HPLP and enhance insulin resistance. Suitable preparations are combinations of ACE-inhibitors, calcium antagonists, selective beta-blockers in particular with ISA and beta-blockers with a partial selective sympathomimetic activity (devalol and celiprolol). Hygienic provisions must be started in childhood, or when hyperinsulinism is detected.

Keywords: Blood Glucose /analysis/; Diabetes Mellitus, Type 2 /blood/; Hirsutism /complications/; Humans; Hyperlipoproteinemias /complications/; Hypertension /complications/; Insulin /blood/; Syndrome