Results of colestipol therapy in Type II hyperlipoproteinemia.

ABSTRACT

Twenty-five patinets with well defined Type ii hyperlipoproteinemia were treated with a divided 15 g daily dose of colestipol, a bile acid sequestrant, for periods of up to 20 months. The patients were divided into 3 groups Those with no obvious sequelae, those with arcus corneae, xanthomas, and/or xanthelasmas only, and those with atherosclerotic complications. Colestipol lowered plasma cholesterol in all 3 groups, but reduced it to normal or near-normal levels in only 9 of the 25 patients (36%). The response of plasma triglycerides was highly varible; the mean for each group was elevated by the drug. Colestipol was well-tolerated and its effect did not diminish with time. It is a useful drug in the treatment of hypercholesterolemia.