| Wuling Power, from Shanhanlun is for Water-retention Syndrome and cholera. It is reported that it is used for autumn diarrhea, menopause edema, nternal ear vertigo, gestational hypertension, senile hypertension, cirrhosis abdominal dropsy, urinary system infection, acute pyelonephritis, retention of urine, central serous chorioretinopathy (CSC), dropsy of amnion, epileptiform neuralgia, pleural effussion, infantile enuresis, hyperlipemia, which cover internal medicine, surgery, gynecology, pediatrics, ophthalmology and so on. This reflects the therapeutic principle of "different diseases with the same syndorme", "treating the different diseases with different therapy", "syndrome differentiation and treatment"."Treating different diseases with the same therapy"and "treating the same disease with different therapies" reflect TCM syndrome differentiation and treatment and guide TCM clinically. "Treating different diseases with same therapy"refers to the different syndromes at different stage of a disease can be treated with the same therapy. In Jingui Yaolve, Zhang Zhongjing, put different diseases together and established this therapeutic principle which originates from Neijing. Later, this principle was enriched and applied to more clinical practice.This research is to established a database related to Wuling Power with mathematical statistics by collecting related diseases, symptoms, tongue manifestions, pulse manifestions, key syndromes and ingridients.The results showed that Wuling Power can be applied to almost 125 diseases, involving diseses of digestion, urology, dermatology, respiration, neurology, otorhinolaryngology, gynecology, angiocardiopathy, ophthalmology, pediatrics, traumatology, stomatology and so on. The diseases is mainly diarrhea, edema and the symptoms of frequent difficulty in micturition. The tongue manifestions are mainly bland tongue, whiting coating. Pulse manifestion are mainly sink, thready and thin. Medicine research showed that the five ingredients appeared frequently and for the modified one, the licorice root is usually applied. Pinellia Tuber and Pericarpium Citri Reticulatae are of the second and third place.Diarrhea and edema are mostly encountered diseases treated by Wuling Powder, therefore, the related medical cases about them are collected and studied for the law and characteristics of Wuling Power "treating different diseases with the same therapy".The key syndrome of diarrhea and edema are dampness and is treated from the aspects of spleen usually with original Wuling Power. Semen Plantaginis is frequently used in modified formula.In addition, the water-retention, which is the key syndrome of edema manifests frequently. The main therapeutic principles are from the aspects of lung and kidney. The major symptom of diarrhea is disentry and minor one is drowsiness, while the major symptom of edema is swelling and the minor ones are difficulty in micturition, abdominal distension, and heavey sensation and debilitation in limbs. Rhizoma Alismatis is applied more while Ramulus Cinnamomi is applied less. Rhizoma Atracylodis, Pericarpium Citri Reticulatae and massa medicata fermentata are used often in modified formula. Rhizoma Alismatis and Polyporus are often used in edema and Ramulus Cinnamomi is used less.Diarrhea and edema are two different diseases, however, the same key syndrome—dampness. Thus the same therapeutic principle is used here—treating from the aspect of spleen with modified formula of Wuling Powder. This is a good reflection of "treating the different diseases with the same therapy".When it comes to the application of drugs, the original ingredients are often applied in both diarrhea and edema. Rhizoma Atractylodis Macrocephalae and Poria with the function of reinforcing the spleen and removing dampness are stressed in addition to Rhizoma Alismatis for diarrehea. Polyporus with function of promoting diuresis for stranguria is applied in edema besides Rhizoma Alismatis. What's more, Ramulus Cinnamomi is used more often than that in diarrhea. The communicating yang and transforming qi function of Ramulus Cinnamomi is strengthened to remove water-retention and relieve swelling. Semen Plantaginis, Rhizoma Atracylodis and massa medicata fermentata etc are used as assistance in diarrhea. While Semen Plantaginis is stressed in edema. The difference in the application is correlated to the key syndorme of these diseases which is another reflection of "treating different diseases with the same therapy".On the whole, as far as "treating the different diseases with the same therapy", it is also under the guidence of that principle only differring in details. "Different diseases"manifest differently with different major symptoms, minor symptoms which is different from key syndrome. So treatments different in details concerning different diseases and syndrome under the same therapeutic principle. |