Background: Aliskiren previously was found to have potentially harmful effects in diabetic individuals prescribed concomitant angiotensin converting enzyme inhibitors (ACEI) or angiotenisn receptor antagonists (ARB). We explored potential effects of aliskiren on coronary atheroma progression and major adverse cardiovascular events (MACE: death/non-fatal MI/non-fatal stroke/hospitalization for heart failure/hospitalization for ACS/arterial revascularization) in patients with and without diabetes mellitus (DM).
Methods: AQUARIUS employed serial intravascular ultrasound measures of coronary atheroma volume in coronary artery disease patients randomized to receive daily aliskiren 300 mg or placebo for 104 weeks.
Importance: Blood pressure reduction and renin-angiotensin-aldosterone system inhibition are targets for treatment of atherosclerosis. The effect of renin inhibition on coronary disease progression has not been investigated.
Objective: To determine the effects of renin inhibition with aliskiren on progression of coronary atherosclerosis.
J Renin Angiotensin Aldosterone Syst
September 2012
Introduction: Patients with type 2 diabetes are at enhanced risk for macro- and microvascular complications. Albuminuria and/or reduced kidney function further enhances the vascular risk. We initiated the Aliskiren Trial in Type 2 Diabetes Using Cardio-Renal Endpoints (ALTITUDE).
View Article and Find Full Text PDFThe renin-angiotensin-aldosterone system (RAAS) represents a key therapeutic target in heart failure (HF) management. However, conventional agents that block this system induce a reflex increase in plasma renin activity (PRA), which may lead to RAAS 'escape'. Direct renin inhibitors (DRIs) have been developed that decrease PRA and thus may provide a greater RAAS blockade.
View Article and Find Full Text PDFBackground: Patients with type 2 diabetes are at increased risk of macro- and microvascular disease, and the presence of albuminuria and/or reduced kidney function further enhances macrovascular risk. Angiotensin-converting-enzyme inhibitors reduce both macro- and microvascular events, yet the residual renal and cardiovascular risk still remains high. Aliskiren a novel oral direct renin inhibitor that unlike ACEi and ARBs, lowers plasma renin activity, angiotensin I and angiotensin II levels, may thereby provide greater benefit compared to ACEi or ARB alone.
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