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Differential Effects of Lipid-lowering Drugs in Modulating Morphology of Cholesterol Particles
Published on: November 10, 2017
[Benefits and risks for primary prevention with statins in the elderly]
Jean-Philippe Joseph1, Mélanie Afonso1, Driss Berdaï2
1Université de Bordeaux, département de médecine générale, 146, rue Léo-Saignat, 33076 Bordeaux cedex, France.
For individuals 75 and older, statins in primary prevention show no proven benefit for all-cause mortality and may increase adverse effects. The benefit versus risk is not established in this age group.
Area of Science:
- Cardiology
- Geriatric Medicine
- Pharmacology
Context:
- Statins effectively reduce cardiovascular events and mortality in primary prevention for those under 75.
- Evidence for statin efficacy and safety in individuals aged 75 and older is limited.
Purpose:
- To evaluate the effectiveness and safety of statin therapy for primary prevention in patients aged 75 and older.
- To determine the benefit-risk ratio of statins in elderly individuals for cardiovascular event prevention.
Summary:
- Review of randomized trials and meta-analyses indicates no demonstrated impact of statins on all-cause mortality in individuals over 75.
- Observational studies show a potential decrease in cardiovascular mortality but no change in all-cause mortality, alongside increased adverse effects and drug interactions.
- The benefit of statins for primary prevention in the elderly is not clearly established due to lack of evidence and potential harms.
Impact:
- Findings suggest that the benefit-risk balance of statins for primary prevention is uncertain in the elderly population.
- The economic implications and impact on quality of life warrant further analysis regarding statin discontinuation in individuals 75 and older.
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