Managing hypertension: the postgraduate medicine lecture.
Managing hypertension effectively requires careful evaluation of the patient, in particular for the presence of target-organ damage and of other risk factors for atherosclerosis. Dietary management has proved to be unsatisfactory in most hypertensive patients, as patients resist dietary restrictions or any other changes in life-style. Drug treatment has been shown to significantly reduce morbidity and mortality in patients with diastolic blood pressures above 104 mm Hg. Evidence suggests that drug treatment is also effective in those with diastolic pressures between 90 and 104 mm Hg. Selection of drugs is still an empirical decision--treatment with an oral diuretic usually is effective for mild hypertension (diastolic pressures 90 to 115 mm Hg). A sympathetic depressant, often propranolol, may be added to the regimen next, and if this is ineffective, a vasodilator (usually hydralazine) is included. Common side effects of antihypertensive drugs are seldom serious but can be annoying. Patients should be forewarned about them, and about the effects of untreated hypertension in an effort to improve compliance.
D000959:Antihypertensive Agents / Q000627:therapeutic use; D006801:Humans; D006973:Hypertension / Q000178:diet therapy / Q000188:drug therapy / Q000628:therapy*; D008019:Life Style
D000959:Antihypertensive Agents