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  • Title: Future perspectives and implications.
    Author: Sleight P.
    Journal: Int J Clin Pract Suppl; 2001 Jan; (117):22-3. PubMed ID: 11715355.
    Abstract:
    Over a 4.5 year follow-up period, the HOPE (Heart Outcomes Prevention Evaluation) trial, and the MICRO-HOPE (Microalbuminuria, Cardiovascular, and Renal Outcomes) and SECURE (Study to Evaluate Carotid Ultrasound changes in patients treated with Ramipril and vitamin E) substudies have all demonstrated a large benefit of ramipril versus placebo in patients over 55 years at high risk (by reason of a prior vascular event), or by being diabetic subjects with one additional risk factor. The baseline blood pressure on average was normal, at 139/79 mmHg, and was modestly reduced by 3.3/1.4 mmHg. Patients with known left ventricular dysfunction were excluded, as were those with uncontrolled hypertension. The incidence of stroke was reduced by 32%, myocardial infarction by 20% and cardiovascular death by 25%. The benefits conferred were in addition to, and largely independent of, other conventional treatments such as aspirin, lipid-lowering agents, beta-blockers, diuretics and calcium channel blockers. The relative risk reduction was very similar whether or not the patient was a known hypertensive at baseline. High dose ACE inhibition with ramipril is applicable to a far wider population of patients at high risk of cardiovascular events than the current indications of hypertension and left ventricular dysfunction.
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