文摘
We investigated the antihypercholesterolemic effects of traditional Japanese herbal medicine Dai-saiko-to (Da-Chai-Hu-Tang in Chinese) in female heritable Kurosawa and Kusanagi-hypercholesterolemic (KHC) rabbits. The plasma total cholesterol levels increased for up to 12 weeks after beginning a diet containing 0.1 % cholesterol then reached a plateau of about 603mgdl−1. Dai-saiko-to was administered at doses of 0.5–1.0gkg−1 per day or pravastatin 10mgkg−1 per day for 24 weeks. Plasma total cholesterol levels were significantly decreased in the groups administered Dai-saiko-to 1.0gkg−1 per day or pravastatin for 4–24 weeks, whereas there were no change with plasma phospholipid and triglyceride levels. However, Dai-saiko-to 1.0gkg−1 per day significantly decreased plasma LDL cholesterol levels, but had no effect on either VLDL- or HDL-cholesterol levels.