title: [Beta-sitosterol in the treatment of hypercholesterolemia].
abstract: A group of 28 patients with primary hyperlipoproteinaemia [19X lipoprotein (LP) type IIA, 8X type IIB and 1X a normolipidaemic patient with concurrent hyperapoB lipoproteinaemia] were given for a period of three weeks a dietetic preparation containing phytosterols - 12 g/day. This led to a significant drop of total cholesterol and LDL-cholesterol in plasma. The cholesterol concentration in HDL and both its fractions increased, the differences however were not significant. The triglyceride levels did not change. There was a significant drop of the apolipoprotein B (apo-B) concentration in LDL, the apo-A-I in plasma did not change. There was a significant drop of atherogenic indexes TC/HDL-C, LDL-C/HDL-C and apo-B/-A-I. During investigation of the LCAT activity the authors observed a significant rise of the fractional esterification rate associated with a highly significant drop of the free cholesterol concentration in plasma as a result of treatment. Discrimination analysis of parameters of the lipoprotein metabolism and the patients' body weight before treatment helps to assess a function by means of which it is possible in 92.3% of the subjects to predict the success of treatment before the administration of beta-sitosterol.
authors: IV. interní katedra 1. lékarské fakulty Univerzity Karlovy, Praha.
authors: A
authors: A
authors: Zák
authors: M
authors: M
authors: Zeman
authors: D
authors: D
authors: Vítková
authors: P
authors: P
authors: Hrabák
authors: E
authors: E
authors: Tvrzická
mesh_terms: D005260:Female; D006801:Humans; D006937:Hypercholesterolemia / Q000097:blood / Q000188:drug therapy*; D008055:Lipids / Q000097:blood; D008297:Male; D008875:Middle Aged; D012855:Sitosterols / Q000627:therapeutic use*
chemical_list: D008055:Lipids; D012855:Sitosterols; C025473:gamma-sitosterol
vernacular_title: Beta-sitosterol v lécbĕ hypercholesterolémie.