American Journal of Clinical Nutrition, Vol 31, 1903-1914, Copyright © 1978 by The American Society for Clinical Nutrition, Inc

ORIGINAL RESEARCH COMMUNICATIONS

Reduction in hyperlipidemia in hemodialysis patients treated with charcoal and oxidized starch (oxystarch)

EA Friedman, MJ Saltzman, BG Delano and MM Beyer

A combination of two oral sorbents, oxystarch 35 g/day plus activated charcoal 35 g/day, was administered to four patients undergoing maintenance hemodialysis during thrice weekly and once weekly treatments. Patients tolerated oxystarch and charcoal without complaint during the 4-week period of thrice weekly hemodialyses. All four patients became clinically uremic when hemodialyses were reduced to once weekly and only two patients were able to continue through the end of this 4-week period. Mean serum cholesterol concentration diminished significantly from 200 mg/dl during control periods to 140 mg/dl after each 4-week trial of sorbents (P less than 0.02). Hypertriglyceridemia (range 181 to 543 mg/dl) was corrected in three of four patients with triglyceride values falling to less than 150 mg/dl during ingestion of sorbents (P less than 0.05). Activated charcoal, which is inert as an intestinal nitrogen binding sorbent, may lower serum lipids by direct intragut binding of lipids and bile acids. The potential use of oral charcoal in long-term therapy to reduce hyperlipidemia and prevent vascular accidents due to atherosclerosis requires additional study.