title: Cardiovascular risk factors: interactive effects of lipids, coagulation and fibrinolysis.
abstract: In western societies cardiovascular disease accounts for approximately one of every three deaths, and is a major contributor to chronic debiliation. During the last years our knowledge of factors that contribute to the development and progression of this disease has increased markedly. Elevated serum total cholesterol, hypertension and cigarette smoking are "traditional", well-known risk factors. In addition, low serum levels of high density lipoprotein (HDL) cholesterol predispose to development of disease, whereas in epidemiological studies the role of increased triglycerides is more controversial. During the last years derangements in several haemostatic components in persons who develop cardiovascular disease have been observed. Such alterations include increased plasma concentrations of fibrinogen, Factor VII coagulant activity and plasminogen activator inhibitor-1 (PAI-1). Furthermore, interactions between lipoproteins and haemostatic factors are gradually being disclosed. Serum triglycerides have been shown to correlate both to PAI-1 and to Factor VII. The lipoprotein (a), first described by Berg in 1963, also appears to be a link between lipoprotein metabolism and fibrinolytic function. In addition, linkages are observed between high triglycerides, low HDL cholesterol, reduced glucose tolerance, hyperinsulinemia, obesity, low physical activity, reduced fibrinolytic capacity and increased Factor VII. This clustering of risk factors has been suggested to be a coronary risk syndrome and has been called Reavens syndrome, syndrome X and insulin-resistance syndrome. A more descriptive name, athero-thrombogenic syndrome (ATS), has recently been suggested, thereby indicating that both atherosclerosis and thrombosis contribute to its development.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Department of Clinical Chemistry, Ullevål University Hospital, Oslo, Norway.
authors.forename: L N
authors.initials: LN
authors.lastname: Daae
authors.forename: P
authors.initials: P
authors.lastname: Kierulf
authors.forename: S
authors.initials: S
authors.lastname: Landaas
authors.forename: P
authors.initials: P
authors.lastname: Urdal
mesh_terms: D001777:Blood Coagulation; D002318:Cardiovascular Diseases / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D005342:Fibrinolysis; D006801:Humans; D008055:Lipids / Q000097:blood*; D008403:Mass Screening; D009664:Norway; D012307:Risk Factors
chemical_list: D008055:Lipids