[Lipid-lowering therapy in the prevention of coronary heart disease].
Reasons for the current emphasis on cholesterol as coronary risk factor are multiple. On one hand current studies have shown that primary as well as secondary prevention of ischemic heart disease is a realistic possibility with lipid lowering measures. On the other hand new drugs are actually available which permit a potent and adapted therapy of hyperlipidemias. According to new guidelines of the Swiss "lipid task force" screening for hypercholesterolemia is recommended. A cholesterol value greater than 6.5 mmol/l should be investigated and treated. Because a great proportion of adult Swiss fall into this category (approximately 1/3) it is essential that all those are efficiently treated that have markedly abnormal cholesterol values or present with other risk factors such as smoking and hypertension or have a personal or familiar history of ischemic heart disease. Because progression is likely in patients with or after manifest ischemic heart disease even when hypercholesterolemia is mild (over 5.2 mmol/l) all patients presenting with an infarct should be investigated for dyslipidemia. Cholesterol, triglycerides and HDL should be determined. Dietary measures are the basis of every attempt to reduce hyperlipidemia. Most importantly intake of saturated fats prevailing in animal products should be restricted. The next important step is reduction of dietary cholesterol and in obese patients also caloric restriction. Lipid lowering agents are recommended in patients at risk who do not respond to or comply with dietary regimens. According to type of dyslipidemia bile-acid-binding resins, fibrates, nicotinic acid or HMG-CoA reductase inhibitors are available.
Keller
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Abteilung für Endokrinologie, Stoffwechsel und Ernährung, Departement Innere Medizin, Kantonsspital Basel.
D000924:Anticholesteremic Agents / Q000627:therapeutic use*; D003327:Coronary Disease / Q000517:prevention & control*; D006801:Humans; D006937:Hypercholesterolemia / Q000150:complications / Q000178:diet therapy / Q000188:drug therapy*; D006949:Hyperlipidemias / Q000517:prevention & control; D012307:Risk Factors
D000924:Anticholesteremic Agents
Lipidsenkende Therapie zur Prävention der koronaren Herzkrankheit.