Effect of ketoconazole on plasma sex hormones, lipids, lipoproteins, and apolipoproteins in hyperandrogenic women.

The aim of the current study of 18 hyperandrogenic women was to determine the affects of ketoconazole (KTZ), an oral synthetic antifungal imidazole derivative that inhibits gonadal and adrenal steroidogenesis, on lipids, lipoprotein cholesterols, apolipoproteins, endogenous sex steroid hormones, and their interactions. Eighteen hyperandrogenic women, ages 18 to 35, with a history of severe acne and/or hirsutism, were randomly divided into two groups of nine, both receiving KTZ (group 1, 400 mg/d; group 2,800 mg/d) for 10 days. In groups 1 and 2, KTZ therapy reduced cholesterol (10%, P less than or equal to .

Lipids and lipoproteins in 13--18-year-old Venezuelan and American school children. Within- and cross-cultural comparisons.

Plasma lipids, lipoproteins, and anthropometric measurements were assessed in 996 Venezuelan school children (ages 13--18 years) (441 in private, 555 in public schools, Merida, Venezuela) with cross-cultural comparisons to 419 13--18-year-old American school children from suburban Cincinnati, Ohio. Although there were no systematic differences in plasma cholesterol and triglyceride between public and private Venezuelan school children, low density lipoprotein cholesterol (LDL-C) levels were higher and high density lipoprotein cholesterol (HDL-C) levels lower in public than private school children. Within Venezuelan schools, and between sex, female children had consistently higher total plasma cholesterol, marginally higher HDL-C, and appreciably higher LDL-C than males.

Lipids and lipoproteins in Venezuelan and American schoolchildren: within and cross-cultural comparisons.

This study was designed to focus upon within-culture differences in plasma lipids and lipoproteins in Venezuelan schoolchildren having different socioeconomic and nutritional backgrounds and also to provide cross-cultural comparisons of lipids, lipoproteins, and anthropometric measurements between Venezuelan and American schoolchildren. The study was carried out in 1298 schoolchildren, ages 7 to 12 years, 428 in private and 870 in public schools in Merida, Venezuela, with comparison to 472 public schoolchildren in the (Cincinnati, OH) Princeton School District. Within Venezuelan schools, private shcoolchildren were heavier, taller, had marginally higher Quetelet indices, and had considerably higher fasting plasma cholesterol, plasma high-density lipoprotein (C-HDL), and plasma low-density lipoprotein (C-LDL) levels.