Lovastatin in the treatment of hypercholesterolemia in nephrotic syndrome due to diabetic nephropathy stage IV-V.
The efficacy and safety of lovastatin, a drug for lowering hypercholesterolemia, have been evaluated in ten adult patients with insulin-dependent diabetes mellitus (IDDM) and nephrotic syndrome due to diabetic nephropathy stage IV or V of Mogensen. For the first 8 weeks the patients received only a sugar-free isocaloric diet of which fats supplied approximately 30% of the total caloric intake and with not more than 300 mg cholesterol daily. After this run-in period patients were treated with 20 mg lovastatin once daily for 12 weeks while receiving the same isocaloric diet as previously. Body weights and glycosylated hemoglobin concentrations (HbAlc) did not change significantly during this period. The baseline plasma cholesterol concentrations (mean +/- SD) decreased only by 2% (from 310 +/- 54 to 303 +/- 46 mg/dl) during the 8 weeks with low cholesterol diet and by 25% (from 303 +/- 46 to 228 +/- 38 mg/dl) during the 12-week period on lovastatin therapy (p less than 0.005). The mean concentrations of low-density lipoprotein (LDL-)-cholesterol decreased by 3% (from 218 +/- 53 to 211 +/- 52 mg/dl) during the diet period and by 35% (from 211 +/- 52 to 137 +/- 38 mg/dl) during the period with lovastatin therapy (p less than 0.001). Concentrations of high-density lipoprotein (HDL) cholesterol increased slightly (11%) during the therapy with lovastatin (NS). Baseline plasma triglycerides fell by 22% (from 188 +/- 97 to 146 +/- 59 mg/dl) during the period with fat-restriction (p less than 0.05) and by 13% (from 146 +/- 59 to 127 +/- 54 mg/dl) during the period of lovastatin therapy (NS).(ABSTRACT TRUNCATED AT 250 WORDS)
Biesenbach
G
G
2nd Department of Medicine, General Hospital, Linz, Austria.
Zazgornik
J
J
D000328:Adult; D000368:Aged; D002784:Cholesterol / Q000097:blood; D003404:Creatinine / Q000652:urine; D003928:Diabetic Nephropathies / Q000150:complications* / Q000188:drug therapy; D005260:Female; D006801:Humans; D006937:Hypercholesterolemia / Q000150:complications / Q000178:diet therapy / Q000188:drug therapy*; D008148:Lovastatin / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009404:Nephrotic Syndrome / Q000150:complications* / Q000188:drug therapy; D014280:Triglycerides / Q000097:blood
D014280:Triglycerides; D002784:Cholesterol; D008148:Lovastatin; D003404:Creatinine