title: [Treatment of arterial hypertension in elderly patients. Value and indications].
abstract: The prevalence of high blood pressure increases with age and, in elderly subjects, it is a major risk factor not only for cardiovascular diseases but also for other diseases including vascular dementia. Data concerning mortality are more controversial, but it is known that up to the age of 90, mortality is increased in hypertensive subjects. Two pathological conditions can be distinguished, systolo-diastolic hypertension with a systolic pressure above 160 mmHg and diastolic pressure above 95 mmHg and systolic hypertension alone when the systolic pressure is above 160 mmHg and diastolic below 95 (or 90) mmHg. The European working party on high blood pressure in the elderly (EWPHE) and the Medical Research Council trial of treatment of hypertension in older adults have demonstrated the beneficial effect of treating systolo-diastolic hypertension. Active therapy significantly reduces the risk of mortality due to cardiovascular disease, notably myocardial infarction, and in morbidity due to left ventricular failure and non-mortal cerebral vascular events. The current debate centers on the pressure level which should be attained, especially in patients with a history of ischaemic cardiopathy. Treatment of elderly patients with systolic hypertension alone is also probably beneficial, although only the systolic hypertension in the elderly program (SHEP) was able to demonstrate a significant reduction in cerebral vascular events and in the incidence of myocardial infarction, even in subjects over 80. A multicentric European study (Syst-Eur), which includes patients treated with calcium inhibiteurs and conversion enzyme inhibiteurs, is being conducted in order to confirm the beneficial effect of treating systolic hypertension in subjects over 60. In addition, this study also includes a complementary project specifically designed to evaluate the effect of treatment on vascular dementia.
authors.affiliation: Service de Gérontologie clinique, Hôpital Broca, Paris.
authors.forename: P
authors.initials: P
authors.lastname: Bert
authors.forename: F
authors.initials: F
authors.lastname: Forette
authors.forename: A S
authors.initials: AS
authors.lastname: Rigaud
authors.forename: P
authors.initials: P
authors.lastname: Bouchacourt
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002318:Cardiovascular Diseases / Q000453:epidemiology / Q000209:etiology* / Q000517:prevention & control; D015140:Dementia, Vascular / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000188:drug therapy* / Q000453:epidemiology; D015994:Incidence; D008297:Male; D015995:Prevalence; D012307:Risk Factors
vernacular_title: Traitement de l'hypertension artérielle du sujet âgé. Intérêt et indications.