title: Excess cardiovascular mortality in the uremic patient--what does it teach for other risk factors in the non-renal patient?
abstract: A high rate of cardiovascular death in renal patients, particularly patients with endstage renal failure, has not been well appreciated in the past. It is obvious that cardiovascular lesions are more severe than can be explained by the classical risk factors of elevated blood pressure and dyslipidemia. In renal failure, a number of pathomechanisms are operative which may be paradigms of more general relevance, e.g. activation of the renin and sympathetic system, inhibition of the vasoconstrictor NO system, left ventricular hypertrophy in excess of what is expected for high blood pressure. A paradox inverse relation between lipid concentrations and cardiovascular death, i.e. a protective effect of hyperlipidemia, in dialysed patients, presumably results from the confounding effect of malnutrition, high lipid levels being a substitute marker of adequate nutrition.
authors.affiliation: Department of Internal Medicine, Ruperto Carola University Heidelberg, Germany.
authors.forename: E
authors.initials: E
authors.lastname: Ritz
authors.forename: M
authors.initials: M
authors.lastname: Nowicki
authors.forename: A
authors.initials: A
authors.lastname: Wiecek
mesh_terms: D000818:Animals; D002318:Cardiovascular Diseases / Q000209:etiology / Q000401:mortality*; D006801:Humans; D006949:Hyperlipidemias / Q000150:complications; D006977:Hypertension, Renal / Q000150:complications; D007676:Kidney Failure, Chronic / Q000150:complications*; D009748:Nutrition Disorders / Q000150:complications; D012307:Risk Factors; D015996:Survival Rate