title: Value of angiotensin converting enzyme inhibitors in the elderly: the example of perindopril.
abstract: The efficacy and safety of perindopril in hypertension (HT) in the elderly have now been clearly demonstrated. In a randomized, double-blind placebo-controlled study conducted in 34 patients with a mean age of 84 years, we observed a significant reduction in systolic blood pressure (SBP) by 10% (p less than 0.001) and in diastolic blood pressure (DBP) by 9% (p less than 0.01) in the perindopril group. In the placebo group, the reduction observed was 5% and 4% respectively, although the difference between the two groups was not significant. The clinical and laboratory safety was satisfactory. However, in the treated group, there was a significant increase in serum potassium (p less than 0.01), which nevertheless remained within normal limits. An open study conducted in 91 patients with a mean age of 79.1 years, followed over a period of 6 months, confirmed the very good acceptability of the drug, despite the transient reduction in creatinine clearance observed in one female patient. The efficacy, evaluated less reliably in an open study, appeared to be excellent as 92.5% of patients were controlled by the end of treatment. In a study in healthy subjects, Reid observed a more intense effect on blood pressure (BP) in elderly subjects, which could be partly explained by a higher blood pressure level and by earlier and more prolonged converting enzyme inhibition (not significant). The practical value of this angiotensin converting enzyme (ACE) inhibitor, related to its efficacy and safety, is reinforced by a theoretical value: its action on arterial compliance, its beneficial effect on cardiac function, its potential action on the renin-angiotensin system of the brain, the structural modifications induced in the arterial wall open extremely stimulating prospects in the field of aging.
authors.affiliation: Hôpital Broca, Paris.
authors.forename: F
authors.initials: F
authors.lastname: Forette
authors.forename: J
authors.initials: J
authors.lastname: McClaran
authors.forename: M C
authors.initials: MC
authors.lastname: Delesalle
authors.forename: M P
authors.initials: MP
authors.lastname: Hervy
authors.forename: P
authors.initials: P
authors.lastname: Bouchacourt
authors.forename: M
authors.initials: M
authors.lastname: Henry-Amar
authors.forename: J P
authors.initials: JP
authors.lastname: Santoni
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000009:adverse effects / Q000627:therapeutic use*; D001794:Blood Pressure / Q000187:drug effects; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy* / Q000503:physiopathology; D007211:Indoles / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D015337:Multicenter Studies as Topic; D020913:Perindopril; D016032:Randomized Controlled Trials as Topic; D012084:Renin-Angiotensin System / Q000187:drug effects
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D007211:Indoles; D020913:Perindopril