The Plant Parasitic Class Yi Drug Potency And Efficacy Studies

Objective:To investigate the properties and effect of plant parasitic Yi medicine.Method:To use Chinese medicinal herb properties and clinical drug application theory, by means of literature data and mining methods, on the Yi medicine documented in the literature of Yi medicine existing medical books-"Yi medicine Zhi","Nie Sun Nuo Qi","Yi medicine"and so on more than10medical literature commonly used plant parasitic resistance theory of Yi nationality medicine for discussion and application rule summary.Results:Plant parasitic class of Yi nationality medicine has50, with only26documented resistance theory.①Four property:the number of warm natured drugs is most in four property, the following is cold or cool, ping is least and no hot natured drugs. Specific frequency is warm medicine6, cold and cool each have5, flat4, no heat drugs. Warm>cold=cool>ping>hot in frequency of four property.②Five tastes:five taste has single, two taste and three flavor combinations, including single flavor with bitter most, no saline medicine. Most in two taste is bitter astringent. Three flavor combinations have acid hot bitter astringent and bitter hot astringent. In single taste bitter>hot=tringent=thin. Bitter has6, hot,astringent and light each1; two kinds of combinations for bitter astringent>bitter hot=acid bitter=acid astringent,bitter astringent has7, bitter hot,acid bitter and acid each1; three taste of acid bitter astringent and bitter hot astringent each one. From the angle of five tastes constitute bitter>astringent>hot=acid>sweet=thin>saline.The number of medcinal herbs composing bitter taste is16, including astringency11, including hot and acid each3, including sweet and thin each one, no drug containing saline.③Toxicity and other aspects:only Euphorbia antiquorum L. and Coriaria sinica Maxim are toxic. The discussion on the nature of Chinese material medica such as actions of lifting, lowering, floating, and sinking, processing lacks of literature documenting.④Effects:from the point of eight principal syndromes,from the international perspective, the main plant parasitic Yi medicine are in medcine;form cureing chills or fever,the main are qingre drugs;from the xu and shi,the main are qushi drugs.The main effect is heat clearing and detoxicating,qufengchushi,nourishing and activating blood circulation and so on.heat clearing and detoxicating>qufengchushi>nourishing> activating blood circulation⑤Application:The application of multiple oral administration, dosage:10-30g, mainly used in medical, surgical and gynecological three aspects. Attending disease mainly for urinary tract infections, rheumatism, infertility, consumptive, trauma,lower back pain and so on.Conclusion:Most of plant parasitic medicinal known are non-toxic, their four property warm,cold,cool,five tastes bitter or bitter astringent. This main effect is heat clearing and detoxicating, qufengchushi, nourishing and activating blood circulation. Therapeutic oral dose is10-30g, many taken orally, can unilaterally or compound use.Now there are more than twenty species of parasitic Yi medicine without the theory of resistance and clinical application recorded, which need to be further excavation and finishing.