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Cardio classics revisited: focus on the role of amlodipine
Alice J Owen1, Christopher M Reid
1Centre of Cardiovascular Research and Education in Therapeutics, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
Insights
Amlodipine, a calcium channel blocker, effectively lowers blood pressure and cardiovascular risks when combined with other antihypertensives. Evidence supports its use with diuretics or ACE inhibitors in high-risk patients.
Area of Science:
- Cardiology
- Pharmacology
Background:
- Amlodipine is a widely used dihydropyridine calcium antagonist for hypertension.
- It has demonstrated efficacy in reducing blood pressure and cardiovascular events, particularly in combination therapies.
Purpose of the Study:
- To review the cardiovascular benefits of amlodipine in combination with other antihypertensive agents.
- To assess the evidence for amlodipine combination therapies in high-risk patient groups.
Main Methods:
- Review of existing clinical trial data and evidence.
- Analysis of combination therapies involving amlodipine with diuretics, ACE inhibitors, and renin-angiotensin-aldosterone system blockers.
Main Results:
- Strong evidence supports cardiovascular benefits of amlodipine with diuretics or ACE inhibitors in patients with coronary artery disease, diabetes, or renal disease risk.
- Combination therapies with angiotensin II receptor blockers or renin inhibitors show effective blood pressure lowering but await further trial results for CV and renal outcomes.
Conclusions:
- Amlodipine-based combination therapies offer significant benefits for blood pressure control and cardiovascular risk reduction.
- Further research is needed to confirm the long-term renal and cardiovascular benefits of amlodipine combined with renin-angiotensin-aldosterone system blockers.
Abstract:
Amlodipine is a long-acting, dihydropyridine calcium antagonist now widely used for lowering of elevated blood pressure. In recent years it has been shown to be effective in reducing both blood pressure and risk of cardiovascular (CV) events when used in combination with other antihypertensive agents of different classes. Strong evidence of cardiovascular benefit has been attained for combination of amlodipine with diuretics or angiotensin converting enzyme (ACE) inhibitors in a number of high-risk CV groups, including those with established coronary artery disease, diabetes, and at risk of renal disease. Combination therapies of amlodipine with other agents eliciting renin-angiotensin-aldosterone system blockade (angiotensin II receptor blockers or renin inhibitors) have been shown to be effective blood pressure-lowering strategies, but await the results of ongoing trials for direct evidence of benefit for renal disease progression and CV morbidity and mortality.
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