Application and Practice of Traditional Chinese Medicine Characteristic Technology Inheritance in Research and Development of Traditional Chinese Medicine Preparations in Medical Institutions

Medical institution preparations play an important role in the development of hospitals,being one of the main forms of traditional Chinese medicine clinical characteristic medication,as well as an important carrier for the inheritance and innovation of traditional Chinese medicine.In recent years,the research and development of traditional Chinese medicine preparations has become a hot spot in the research and development of preparations by medical institutions.Traditional Chinese medicine preparations prepared by traditional processes and their entrusted preparation matters have changed from the current licensing management to filing management.The registration model of traditional Chinese medicine preparations has undergone significant changes,emphasizing more on real data and evaluation results from the objective world,respecting traditional medication experience,and emphasizing the inheritance and innovative development of traditional technological experience.In the process of following teachers in the inheritance project of traditional Chinese medicine,we combined the inheritance of traditional Chinese medicine characteristic technology with the research and development practice of traditional Chinese medicine preparations in medical institutions,and focused on the analysis and discussion of technical problems such as prescription screening,dosage form selection,process route design and clinical observation of traditional Chinese medicine preparations,hoping to provide reference for scholars in the same field of traditional Chinese medicine.

Research Progress in Chinese Medicine Preparations for Promoting Blood Circulation and Removing Blood Stasis for Cirrhotic Patients with Portal Vein Thrombosis Following Splenectomy

This article presented an overview of the therapeutic effects of Chinese medicine(CM)preparations for promoting blood circulation and removing blood stasis for patients with portal vein thrombosis(PVT)after splenectomy.Based on published clinical researches of CM preparations for PVT after splenectomy in patients with cirrhotic portal hypertension(CPH),this paper evaluated the incidence of PVT,and explored potential active components and mechanisms of CM preparations.Safflower Yellow Injection,Danshen Injection,Danhong Injection,and Compound Danshen Dropping Pill achieved good curative effect alone or combined with anticoagulant therapy.In addition,Compound Biejia Ruangan Tablet and Anluo Huaxian Pill can also significantly improve the hemodynamic disorders of portal vein system in patients with cirrhosis.Considering the role of CM preparations in ameliorating the incidence of PVT after splenectomy in patients with CPH,we suggested that future research should provide more attention to CM alone or CM combined with anticoagulant for cirrhosis with PVT.

Determination of strychnine and brucine in traditional Chinese medicine preparations by capillary zone electrophoresis with micelle to solvent stacking

A novel micelle to solvent stacking on-line sample preconcentration technique in capillary zone electrophoresis（MSS-CZE） has been developed to determine the strychnine and brucine in traditional Chinese medicine preparations.The optimal running buffer was 30 mmol/L H_3PO_4 containing 20%acetonitrile at pH 4.0.The sample matrix was 8 mmol/L H_3PO_4 containing 5 mmol/L sodium dodecyl sulfate（SDS） at pH 3.0.The established MSS-CZE method afforded more than 50-fold improvements in concentration sensitivity compared with typical CZE-UV analysis.The calibration curve was linear in the range from 0.2 to 15.0μg/ mL for both strychnine and brucine,with correlation coefficients of 0.9984 and 0.9976,respectively.The limits of detection（5/ N = 3：1） for strychnine and brucine were 0.02 and 0.05μg/mL,respectively.The MSS-CZE method has been successfully applied to the analysis of strychnine and brucine in Chinese medicinal preparations.

Prescription and treatment rules for the prescriptions containing Poria cocos and Atractylodes macrocephala couplet medicine based on traditional Chinese Medicine inheritance support platform

Objectives:To provide a theoretical basis for the development of the new products of Poria cocos-Atractylodes macrocephala couplet medicine.Methods:All prescription preparations containing Poria cocos and Atractylodes macrocephala were collected from the Drug Standards of the Ministry of Public Health Drug Standard·Traditional Chinese Medicine Set Prescription Preparation(called Traditional Chinese Medicine Set Prescription Preparation for short).After standardization,the information of each prescription preparation was input into the Chinese Traditional Medicine Inheritance Support Platform(V2.5),and the relevant rules of the software were adopted.Data mining methods were used to analyze the frequency of drugs,main symptoms and diseases in prescriptions,and to analyze the regularity of prescriptions.The prescription rules of top 2 high frequency attending syndromes and diseases were analyzed.Results:There were total of 337 prescription preparations containing couplet medicine of Poria cocos and Atractylodes macrocephala,107 kinds of main symptoms and 66 kinds of diseases.The high frequency syndromes were deficiency of Qi and blood and weakness of spleen and stomach,and the high frequency syndromes were anorexia and irregular menstruation.Conclusion:The couplet medicine of Poria cocos-atractylodes macrocephala prescription is mainly used to treat digestive tract diseases and gynecological diseases;it mostly takes tonifying deficiency efficat.It can treat different diseases being compatible with different medicinal materials.The study can provide theoretical basis for clinical application and new drug development of the couplet medicine of Poria cocos-atractylodes macrocephala.

Effects of Fermented Nano Chinese Herbal Medicines Replacing Antibiotics on Production Performance and Carcass Quality of Growing-Finishing Pigs

[Objectives]To study the effects of fermented nano Chinese herbal medicines replacing antibiotics on the production performance and carcass quality of growing-finishing pigs.[Methods]200 healthy and disease-free Duroc-Landrace-Yorkshire(DLY)growing-finishing pigs with similar birth time(45±2 d)and body weight of about 31.5 kg were randomly divided into group A(fed with non-antibiotic basal diet),group B(fed with antibiotic basal diet),group C(fed with non-antibiotic basal diet+0.1%fermented nano Chinese herbal medicine preparation),group D(fed with non-antibiotic basal diet+0.3%fermented nano Chinese herbal medicine preparation)and group E(fed with non-antibiotic basal diet+0.5%fermented nano Chinese herbal medicine preparation).The experiment lasted for 90 d.At the end of the experiment,the production performance and carcass indicators were measured.[Results]Compared with group A,the final weight,average daily gain(ADG)and average daily feed intake(ADFI)of groups B,C,D and E were extremely significantly increased(P<0.01),while the feed-to-gain ratio(F/G)was extremely significantly decreased(P<0.01).Compared with group B,the ADG of group E was significantly increased(P<0.05),while the F/G was significantly decreased(P<0.05).Compared with group A,the slaughter rate and carcass length of pigs in groups B,C,D and E were extremely significantly increased(P<0.01);compared with group B,the slaughter rate of groups D and E was extremely significantly increased(P<0.01).[Conclusions]The fermented nano Chinese herbal medicine preparation has better effects in promoting growth than that of antibiotic additives,and it can significantly improve the carcass quality of growing-finishing pigs.