The effect of sho-saiko-to on concentration of vitamin E in serum and on granuloma formation in carrageenin cotton pellet-induced granuloma rats.

The effect of Sho-saiko-to on the concentration of vitamin E in serum and on the granuloma formation in Carrageenin cotton pellet-induced rats was investigated. As a result, in the granuloma rats of Sho-saiko-to group, a significantly improved inhibitory effect on granuloma formation and a higher concentration of vitamin E in serum, cholesterol and phospholipid were observed compared to the control group. Despite this lipid-increasing action by Sho-saiko-to, the concentration of serum lipid peroxide was significantly lower than in the control group. Furthermore, a significant negative correlation between the concentration of vitamin E and granuloma weight was observed. These results suggest that vitamin E plays an important role in promoting the anti-inflammatory effect of Sho-saiko-to.