RESUMO
I will illustrate our research, which elucidate the efficacy of Kampo medicines for “Ki”.In order to compare hangekobokuto with kososan, we assessed them by binocular infrared video pupillography. The results revealed that sympathetic nerve activity was inhibited by taking hangekobokuto in the patients belonging to sympathetic dominant group, while it was stimulated by taking kososan in the patients belonging to parasympathetic dominant group.Administration of hangekobokuto has decreased the value of brachial-ankle pulse wave velocity. This result suggests that hangekobokuto ameliorates the elasticity of vascular wall, which is closely related to autonomic nervous system.The gastric emptying rate, which was evaluated by ultrasonographic method in FD patients, showed its significant increase after administration of hangekobokuto.Global gene expression analysis using a DNA chip has shown the pharmacological actions of kososan.In the animal study using depression-like model mice, we have found that kososan decreased the suppression of neurogenesis.