title: Serum lipoproteins in patients with mild renal disease treated with the diuretic muzolimine.
abstract: Patients with renal functional impairment are prone to develop hypertension and hyperlipidemia, and both abnormalities tend to occur already at an early stage of kidney disease. In 18 patients with mild renal disease (glomerular filtration rate 65 +/- 5 ml/min) and hypertension (mean blood pressure 126 +/- 4 mm Hg), the effect of six weeks of treatment with the loop-diuretic muzolimine on serum lipoproteins was assessed. Compared to placebo values, the diuretic significantly increased serum low-density lipoprotein cholesterol (LDL-C) and apoprotein B (+ 18 and 11%, respectively, P less than 0.005) in 13 men or postmenopausal women, but not in 5 premenopausal women. Serum high-density lipoprotein cholesterol (HDL-C), and total triglycerides or lipoprotein triglyceride fractions were not consistently changed in both subgroups. Thus, the ratio LDL-C/HDL-C was increased from 3.2 +/- 0.3 to 3.9 +/- 0.3 (P less than 0.05) in the men or postmenopausal women, while no such tendency occurred in the premenopausal women (4.1 +/- 0.6 to 3.7 +/- 0.6). Changes in serum LDL-C were not associated with hemoconcentration or alterations in carbohydrate metabolism and were not related to variations in serum potassium or blood pressure. Increased serum levels of the atherogenic LDL-C fraction during diuretic treatment in men or postmenopausal women with renal disease may represent a potentially undesirable effect, particularly since such patients may tend to have hyperlipidemia in the untreated state.
mesh_terms: D005260:Female; D006801:Humans; D006977:Hypertension, Renal / Q000517:prevention & control; D007674:Kidney Diseases / Q000097:blood / Q000188:drug therapy*; D008074:Lipoproteins / Q000097:blood*; D008075:Lipoproteins, HDL / Q000097:blood; D008077:Lipoproteins, LDL / Q000097:blood; D008297:Male; D008593:Menopause; D009156:Muzolimine / Q000627:therapeutic use*; D011720:Pyrazoles / Q000627:therapeutic use*; D014280:Triglycerides / Q000097:blood
chemical_list: D008074:Lipoproteins; D008075:Lipoproteins, HDL; D008077:Lipoproteins, LDL; D011720:Pyrazoles; D014280:Triglycerides; D009156:Muzolimine