Primary prevention of cardiovascular disease, with emphasis on pharmacological interventions

Evidence in support of beta-blockers and alpha-blockers was somewhat weaker than for other drug classes. For glucose-lowering medication, the results were mixed and the quality of evidence generally low. The results indicate that metformin and acarbose can prevent cardiovascular disease. The results...

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Bibliographic Details
Main Author: Lund Håheim, Lise
Corporate Author: Nasjonalt kunnskapssenter for helsetjenesten
Format: eBook
Language:English
Published: Oslo Norwegian Knowledge Centre for the Health Services 2008, October 2008
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Collection: National Center for Biotechnology Information - Collection details see MPG.ReNa
Description
Summary:Evidence in support of beta-blockers and alpha-blockers was somewhat weaker than for other drug classes. For glucose-lowering medication, the results were mixed and the quality of evidence generally low. The results indicate that metformin and acarbose can prevent cardiovascular disease. The results for acarbose were from a study of persons with impaired glucose tolerance. We did not find evidence that sulphonyurea or rosiglitazone reduce the risk of cardiovascular disease. We identified several studies of multifactorial interventions, usually a combination of lifestyle advice and medication. The results pointed in different directions; it was difficult to conclude whether, or to what extent, such interventions can be expected to have an effect. We included two studies of dietary supplements, one of omega-3-fatty acid, and another of E-vitamin. The results were not convincing with regards to a possible cardiovascular protective effect.
More knowledge is needed about the effects of nonpharmacological interventions
We have conducted a systematic review of randomised controlled trials where interventions were implemented for preventing cardiovascular disease among individuals without established cardiovascular disease but who had been diagnosed with hypertension, hyperlipidaemia, diabetes, or otherwise assessed as being at high risk. The quality of the documentation varied considerably. The results indicate that aspirin may prevent myocardial infarction. However, the quality of the evidence was low, and the potential benefit must be balanced against the risk of bleeding. We found high-quality evidence that antihypertensive and lipid-lowering medication reduces the risk of cardiovascular disease. Among the lipid lowering drugs, the evidence is strongest for statins. Evidence from comparative studies of different antihypertensive drugs did not convincingly show that particular drugs or drug classes were superior. The same can be said for antihypertensive medication for persons with diabetes.
Item Description:English summary excerpted from full report in Norwegian: Primærforebygging av hjerte- og karsykdom, med hovedvekt på medikamentelle tiltak. - Excerpt of Systematic review no. 20-2008
Physical Description:1 PDF file (10 pages)
ISBN:9788281211438