title: Point of view: why hypertension is overdiagnosed and overtreated in 1987.
abstract: 1. The decision whether arterial blood pressure (BP) is elevated or normal is usually based on inadequate data: few readings in the presence of great variability of BP; levels higher in the presence of the doctor; and diastolic BP often higher sitting and standing than lying. 2. Assessments of response and of the need for increases in drug dosage are also based on insufficient data. 3. Increased morbidity and mortality from stroke and heart attack, and incomplete correction with treatment have been interpreted as suggesting further benefit from aggressive reduction of BP to 'normal' in all patients. 4. The emergence of powerful drugs with few side-effects, and the promise of lowering office BP to 'normal' as monotherapy, has removed the hesitation to treat 'mild' hypertension. 5. Attempts to lower sitting office diastolic BP to 'normal' have led to increasing drug dosage, dose-related, drug-specific side-effects, and lethargy due to hypotension. 6. Newer self-measurement BP units can be used easily by most patients, cost less than five visits to the doctor and provide a cheap method of obtaining sufficient data on which to base informed management decisions. Supported by normal echocardiographic left ventricular mass, normal 'home BP' (including lying diastolic) permits many mild hypertensives to remain off medications. 7. Non-drug therapy avoids or reduces long-term drug therapy, with its side-effects.
authors.affiliation: University Department of Medicine, Greenslopes Hospital, Brisbane, Queensland, Australia.
authors.forename: R D
authors.initials: RD
authors.lastname: Gordon
mesh_terms: D000959:Antihypertensive Agents / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D006973:Hypertension / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology*
chemical_list: D000959:Antihypertensive Agents