title: Treatment of the hyperlipidemia of the nephrotic syndrome: a controlled trial.
abstract: The hyperlipidemia of the nephrotic syndrome is often associated with elevated total and low-density lipoprotein (LDL) cholesterol levels and low or normal high-density lipoprotein (HDL) cholesterol levels. This pattern of hyperlipidemia has been associated with an increased risk of accelerated atherosclerosis in other populations. Despite extensive studies of diet and drug therapy in other populations, few such therapeutic studies exist in patients with the nephrotic syndrome. To investigate the effect of diet and lipid-lowering drugs on the lipoprotein-lipid profile of patients with unremitting nephrotic syndrome and marked hyperlipidemia, we conducted a controlled trial using two such drugs: colestipol and probucol. Colestipol lowered the mean total fasting plasma cholesterol of seven patients from 397 +/- 27 to 317 +/- 37 mg/dL, a 20.2% decrease, and lowered the LDL cholesterol from 398 +/- 28 to 203 +/- 18 mg/dL, a 31.9% decrease. It did not affect the HDL cholesterol level, and thus lowered the LDL-to-HDL cholesterol ratio. Probucol lowered the mean total cholesterol from 439 +/- 72 to 339 +/- 60 mg/dL, a 22.6% decrease, and the LDL cholesterol from 282 +/- 43 to 215 +/- 26 mg/dL, a 23.8% decrease. Although the HDL cholesterol was lowered from 49 +/- 9 to 43 +/- 7 mg/dL by probucol, a 12.2% decrease, the LDL-to-HDL cholesterol ratio still declined. Both drugs were well tolerated and proved safe in this short-term trial. Antihyperlipidemic therapy may well be indicated in certain patients with unremitting nephrotic syndrome.
mesh_terms: D000328:Adult; D000368:Aged; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D002986:Clinical Trials as Topic; D003084:Colestipol / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D006937:Hypercholesterolemia / Q000188:drug therapy* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009404:Nephrotic Syndrome / Q000097:blood / Q000188:drug therapy*; D010636:Phenols / Q000627:therapeutic use*; D011073:Polyamines / Q000627:therapeutic use*; D011341:Probucol / Q000627:therapeutic use*
chemical_list: D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D010636:Phenols; D011073:Polyamines; D003084:Colestipol; D011341:Probucol