| Yin-deficiency Syndrome is one of the essential syndromes of Epidemic Febrile Diseases, which occurs in all pathogenic phases. Yin-deficiency Syndrome of Epidemic Febrile Diseases can be distinguished as two types, one is marked by both the lung-yin and stomach-yin deficiency, another dues to the deficiency of vital essence of liver and kidney. The formal represents function disorder, the latter stands for the severe impairment of organs. As the difference in two syndromes, the pathogenic organs, prognosis and therapy also are dissimilar.The treatment of Yin-deficiency Syndrome of Epidemic Febrile Diseases should follows the method of syndrome differentiation according to weifen ,qifen,yingfen and xuefen and syndrome differentiation of triple energizer, distinguishing the viscera and location, ascertaining the phases of pathogy, mastering the prognosis of diseases and using diverse formations.Lung - stomach-yin deficiency syndrome is treated as promoting fluid production with sweet-cold herbs, while deficiency of vital essence of liver and kidney is treated as nourishing and enriching the liver and kidney. On the therapy, the relation of expelling pathogenic factors and nouring yin, nourishing yin and protecting yang should be considered. As the stomach-yin is the key to the disease, the nourishing stomach-yin is very important.Though the two sorts of yin- deficiency syndromes are different, both holds the essential pathogy of consumption of yin-fluid and injury of superficial venules , so we established a series of models of ECV304, which is hurted by LPS, H2O2, and used the serum of nourishing yin to produce body fluid and nourishing genuine yin formation to probes the function of protecting ECV304. |