Technical points of human use experience of ethnic medicine / 中国中药杂志

Ethnic medicine has a rich history of application. Because of the large number of ethnic groups, wide geographical distribution, and unique medical systems in China, the research on the human use experience(HUE) of ethnic medicine should combine the characteristics of ethnic medicine, be based on practical experience, and respect folk practice and tradition. The clinical positioning of ethnic medicine should consider three factors, i.e., population region, dominant diseases, and clinical demand. We should consider the development of traditional preparations that meet the needs of ethnic regions and encourage the development of new drugs that can be popularized and used nationwide for the dominant diseases of ethnic medicines. Attention should be paid to the problems such as a large number of customary articles or substitutes of ethnic medicinal materials, the phenomena of foreign bodies with the same name and different names for the same substance, the different standards of medicinal materials, and the poor processing standards. The name, processing method, source, medicinal parts, and dosage of ethnic medicinal materials or decoction pieces should be determined, and resources should be carefully evaluated to ensure the safety of medicinal resources and ecology. The preparation of ethnic medicine is mostly in the form of pills, powder, ointment, etc., with simple processing technology. The problems of low-quality stan-dards of some preparations, different prescriptions with the same name, and inconsistent processing technology should be overcome, and the process route and main process parameters should be clarified to lay the foundation for the subsequent empirical research on HUE. In the collection and analysis of the HUE data of ethnic medicine, the core guiding ideology of "patient-centered" should be established, and the experience data of patients should be collected. The problems of weak links existing in the inheritance of ethnic medicine should be solved, and flexible and diverse methods should be adopted. Meanwhile, on the premise of complying with the requirements of the principles of medical ethics, we should respect the religion, culture, and customs of ethnic areas to obtain the key HUE information of ethnic medicine. On the basis of the patient preference information and differences in regional disease epidemiology, population characteristics, and medical practice, whether the HUE conclusions of ethnic medicine can be extrapolated to patients outside the region is evaluated from the aspects of clinical benefits, risk tolerance, risk acceptance, etc. The HUE research on ethnic medicine is carried out in a clear way to guide the research and development of new ethnic medicines.

Formulation of expert consensus on clinical application of external ethnic medicine: taking Baimai Ointment as an example / 中国中药杂志

The concept of ethnic medicine is divided into a broad sense and a narrow sense. The broad concept refers to the traditional medicine of the Chinese nation, and the narrow concept refers to the traditional medicine of Chinese ethnic minorities. The external medicine is one of the main forms of ethnic medicine, and it is also the important content of ethnic medicine for external use, which is widely used in clinical practice. As the theory of ethnic medicine is unique, the application methods have certain characteristics, which are the key technical parts of clinical practice. However, the existing traditional Chinese medicine consensus formulation me-thods cannot meet the needs of the consensus formulation of the external ethnic medicine. Therefore, the methods suitable for expert consensus on external ethnic medicine are required. This article took Expert opinion on clinical application of Baimai Ointment as an exa-mple, and explorde a reasonable, effective, multi-dimensional, and multi-stage method to formulate expert consensus on the external ethnic medicine. In this research, three-dimensional sources of information, including ancient classics, clinical research evidence, and expert application experiences, were systematically and scientifically collected. After organization and analysis, the information was formed into comprehensive evidence. In a formal consensus meeting, part of the recommendations reached consensus. As to the issues that did not reach agreement, in-depth interviews were used to explore the reasons for the differences and resolve the disagreements. Finally, unanimous recommendations were reached. There are common problems during the formulation process of Expert opinion on clinical application of Baimai Ointment. This study is expected to provide references for the formulation of expert consensus on other external ethnic medicine.

Major Chinese Ethnic Medicines for Prevention and Treatment of Ischemic Heart Diseases： A Review / 中国实验方剂学杂志

In China， the incidence of ischemic heart disease （IHD） is increasing year by year， which brings enormous burden to families and society. It is urgent to find preferable treatment methods and medical therapies. The Chinese ethnic minority medicine has gradually developed unique theoretical systems and therapeutic characteristics on the basis of clinical experience and thinking modes including image-number thinking and the holistic perspective. Consequently， it possesses huge application capacity and research value in prevention and treatment of IHD. Belonging to the medical system based on the view of nature and life， the Tibetan medicine， Mongolian medicine， and Dai medicine have respectively formed theories like "three elements" "three life-sustaining energies" "four elements and five skandhas （aggregates）" ， have put forward unique understandings of IHD and have formed corresponding therapeutic principles and methods， generating plentiful classic prescriptions represented by Sanwei Tanxiang powder， Bawei Chenxiang powder， Roukou Wuwei pills and Yajiao Hadun powder. They also contain characteristic ethnic medicine resources such as Choerospondiatis Fructus， Rhodiola Rosea and Draconis Sanguis. Aiming to provide enlightenment and reference for the clinical application and development of the Chinese ethnic minority medicine for the prevention and treatment of IHD， the authors try to summarize the related researches represented by Tibetan and Mongolian medicines， and then discuss the opportunities and challenges faced by such researches.

Overview of Compilation and Research of Lao Herbal Pharmacopoeia / 中国实验方剂学杂志

In order to promote the standardization of traditional medicines in Laos， China and Laos jointly formed a census team to conduct resource survey， market survey， species identification and others of medicinal plants in Laos. According to the principles of nationality， tradition， effectiveness and commonness， 160 medicinal materials and 40 prescriptions were selected and collected into Lao Herbal Pharmacopoeia after recommendation， examination of experts and review by the established expert committee. Moreover， quality standards of traditional medicine and scientific and clear translation methods were formulated in line with the national conditions of Laos， and the contents were finally compiled according to the 2010 edition of Chinese Pharmacopoeia. The promulgation and implementation of Lao Herbal Pharmacopoeia is a successful example of cooperation in the field of health care between China and Laos， which is conducive to promoting mutually beneficial cooperation between China and Association of Southeast Asian Nations （ASEAN） countries in the field of traditional medicine， and making traditional medicine play a greater role in the medical and health services of ASEAN countries.

Analysis of Chemical Constituents in Daishenning by HPLC-Q-TOF-MS/MS / 中国实验方剂学杂志

Objective:High performance liquid chromatography-quadrupole time-of-flight tandem mass spectrometry （HPLC-Q-TOF-MS/MS） was used to identify the main chemical constituents of Daishenning. Method:Cosmosil 5 C₁₈-AR-Ⅱ column （4.6 mm×250 mm， 5 μm） was employed for chromatographic separation with mobile phase of acetonitrile （A）-0.5% formic acid aqueous solution （B） for gradient elution （0-10 min， 5%A； 10-20 min， 5%-20%A； 20-30 min， 20%A； 30-55 min， 20%-35%A； 55-65 min， 35%-55%A； 65-75 min， 55%-100%A； 75-80 min， 100%A； 80-85 min， 100%-5%A； 85-90 min， 5%A）， the flow rate was 1 mL·min^-1， column temperature was 40 ℃， and injection volume was 10 μL. Electrospray ionization （ESI）， positive and negative ion detection modes and mass scanning range of <italic>m</italic>/<italic>z</italic> 100-2 000 were selected for mass spectrometry. The main chemical constituents in Daishenning were identified by MassHunter B.06.00 software in combination with PubChem， MassBank， ChemicalBook and other databases， and reference information. Result:A total of 96 components were identified from Daishenning， including 32 flavonoids， 19 organic acids， 6 glycosides， 6 terpenoids， 5 phenylpropanoids， 8 phenols， 14 other components and 6 unknown components. Conclusion:The established method can simultaneously analyze different types of compounds in Daishenning， it is helpful for further research on the extraction and separation of main chemical components and quality control of this preparation. In addition， through the rapid identification of the chemical constituents in Daishenning， it is speculated that the main effective substances of Daishenning may be flavonoids and organic acids.

Methods and key points of literature collation and mining of classic prescriptions in ethnic medicine / 中国中药杂志

The systematic collation and mining of ethnic medicine literature is the key to the screening and textual research of classic prescriptions. This study focused on the textual research of such key issues as the source of prescriptions, the translation of minority languages into Chinese characters and their corresponding medical terms, the original plants of drugs, and the standard dosage. It is believed that the methods and experience of textual research of classic prescriptions in traditional Chinese medicine(TCM) can be utilized by the ethnic medicine. At the same time, the prominent problems unique to ethnic medicine cannot be neglected.(1)Attention should be paid to extraterritorial traditional medical literature in the textual research of the source of prescriptions. For instance, Indian medical literature is the source of many classic prescriptions in Tibetan medicine, Ibn Sina's Canon of Medicine the source of those in Uygur and Hui medicine, and ancient Indian Buddhist classics the source of those in Dai medicine.(2)The translation and comparison of medical terms in different language systems requires the cooperation of linguists, historians, and medical experts, the combination of historical research, historical linguistics and clinical research methods, and the use of cross-language comparison. In recent years, the related research achievements like multiple translated and annotated versions of classical literature in ethnic medicine and their respective terminology standards have been constantly emerging.(3)In textual research of the original plants of drugs, the following two points deserve attention: one is that the same drug is used in different ethnic medical systems, but there are differences in the understanding of drug properties and active parts; the other is that the original plants of the same drug vary in different ethnic medical systems.(4)The derivation of some classic prescriptions in ethnic medicine from foreign classics results in the difference among measurement systems. In addition, the detailed dosage fails to be covered in some ethnic literature, so the dosage standard should be determined depending on clinical practice and expert consensus.

Textual Research on the Medical Use of Paederiae Herba / 中国药房

ABSTRACT OBJECTIVE：To make a textual research on ethnic medicine Paederiae Herba，and to provide reference for further research and comprehensive development and utilization of Paederiae Herba. METHODS：Five materia medica works such as Compendium of Materia Medica Collection and Examination of Plant Names and Actual Maps，55 modern materia medica works such as Chinese materia medica and Flora of China published from 1960 to 2016，and a number of literatures were synthesized and sorted out. The name，original species，origins，harvesting and processing，flavor and meridian tropism and so on of P. scandens were studied. Its mainstream varieties were mainly clarified and use of them in various nationalities were sorted out. RESULTS & CONCLUSIONS：The name of“Paederiae Herba”was first recorded in the Qing Dynasty’s Examination of Plant Names and Actual Maps. The main variety of Paederiae Herba was Paederia scandens （Lour.） Merr.，also known as “Jishiteng”. The medicinal part was the aboveground part. It distributed in bushes of hillsides，forests，forest margins，valleys and shrubs at an altitude of 200 to 2 000 meters or wound around shrubs. It was mainly produced in the Yangtze River Valley of China and its southern regions. The processing methods are mostly shade-drying or removing impurities，washing，cutting and drying. Its sweet， astringent，flat，and it can be used for digestion，pain relief，detoxification and clearing damp，and can be used for food retention， chest，abdomen and abdomen pain，eczema，sores，swelling and pain. It was used in the folk of Miao，Tujia and Zhuang nationalities in China. There are still some problems such as mixed varieties and different processing methods in the market circulation. All these have brought many challenges to the research of quality standard of Paederiae Herba.

Understanding, prevention and treatment of COVID-19 from perspective of ethnic medicine / 中草药

The coronavirus disease 2019 (COVID-19) has been developing rapidly since the outbreak of Wuhan in December 2019. It has spread to many regions in the world in the short term, which has attracted wide attention at home and abroad. With the active intervention of traditional medicine, the epidemic situation has been effectively controlled, especially for the treatment of severe and critical patients, which shows its unique advantages. Since the outbreak of COVID-19, ethnic medical practitioners have made suggestions on the understanding and prevention measures of COVID-19 based on the theory of ethnic medicine. We should optimize the individual internal environment of patients with individualized traditional medicine prescription, combine the environmental factors such as the soil and space for the emergence and spread of the disease, and contribute our own strength to fighting against the epidemic as soon as possible and ensure the life and health of the minority people. It was suggested to set up a project to excavate, sort out, research and develop the preparations of medical institutions for the prevention and treatment of “pestilence” by national medicine, and make sufficient preparations for the prevention and treatment of “pestilence” caused by various viruses that may occur frequently, so as to protect human health.

UPLC quantitative analysis of Paridis Rhizoma and its comprehensive evaluation of chemical quality / 中草药

Objective: To explore the content of seven active compounds in 10 kinds of medicinal herbs of Paridis Rhizoma, and to carry out chemical composition integration evaluation, which provides a scientific basis for its resource utilization. Methods: A total of 55 batches of medicinal herbs were collected from different areas, and their saponins I, saponins II, saponins VI, saponins VII, diosgenin, saponins H, and saponins were determined by ultra performance liquid chromatography. Then, TOPSIS model was used to normalize the content results and integrate the multi-indicator data to obtain a comprehensive index of content of seven active compounds. Results: The 10 kinds of medicinal herbs of Paridis Rhizoma were ranked from long to low was Paris forrestii (Ci = 0.275 5) > Paris polyphylla (Ci = 0.273 2) > Paris daliensis (Ci = 0.269 8) > Paris polyphylla var. yunnanensis (Ci = 0.244 5) > Paris vietnamensis (Ci = 0.234 5) > Paris polyphylla var. stenophylla (Ci = 0.159 1) > Paris thibetica (Ci = 0.141 6) > Paris polyphylla var. nana (Ci = 0.117 8) > P. vietnamensis (Ci = 0.115 1) > Paris mairei (Ci = 0.114 9), indicating that comprehensive quality of 10 kinds of medicinal herbs of Paridis Rhizoma had a large gap. The overall quality of P. forrestii, P. polyphylla and P. daliensis are better than that of P. polyphylla var. yunnanensis, and the comprehensive evaluation results of P. vietnamensis and P. polyphylla var. yunnanensis are closer that can be used as an alternative species for resource mining. Conclusion: The comprehensive evaluation of chemical quality has certain reference value for the quality evaluation of Paridis Rhizoma

Industry Status and Development Strategies of Chinese Ethnic Medicine / 中国实验方剂学杂志

Ethnic medicine is an important part of traditional Chinese medicine, which has encountered many problems in the development process, such as the lack of effective inheritance of valuable experience and practice, weak basic research and lack of talents, serious destruction of ethnic medicine resources, uneven quality of medicinal materials, weak intellectual property protection, etc. To sum up, these seriously restrict the development of ethnic medicine. Here, the authors propose some corresponding suggestions according to these problems. Firstly, we should try our best to protect and mine relevant professional books for promoting national medicine culture, establish complete system of national and local standards, strengthen the construction of standardized planting bases and germplasm resource banks, build a well-known brand of ethnic medicine and give full play to the leading role of the brand. Secondly, we should strengthen basic research on ethnic medicine and build an integrated system of production-study-research. By integrating the strength of culture, scientific research, talents and industry, this paper hopes to promote the vigorous development of ethnic medicine.

Analysis on projects of ethnomedicine and ethnopharmacology funded by National Natural Science Foundation of China from 1986-2018 / 中国中药杂志

Through summarizing the applications and funding for research related to ethnomedicine and ethnopharmacology in the department of Health Sciences of the National Natural Science Foundation of China( NSFC) from 1986 to 2018,and analyzing the categories,numbers,funds and research contents of all funded projects including Mongolian,Uygur,Tibetan,Zhuang,Miao,the study is aimed to provide certain reference for the declaration of ethnic medicine project. The results showed that the national medicine project application numbers and the amount of funding growth after 2011 have increased significantly,but the overall level of research remained to be further promoted,and the lack of suitable for the study of ethnic medicine features and ways,has yet to mainland medical universities and research institutions to give more attention and jointly promote the development of basic research in the field of ethnic medicine.

Herbal Textual Research on Ethno Medicine Salviae Yunnanensis Radix / 中国实验方剂学杂志

By consulting literatures of traditional Chinese medicine(TCM), comparing data about the morphological description of several species from genus of Salvia, and combining the biological studies in resources,this paper made a textual research for the origin,name,medicinal history,functional dominance and folk application Salviae Yunnanensis Radix. This study aimed to provide a reference for further studies and utilization of Salviae Yunnanensis Radix. The findings revealed that the origin of Zidanshen recorded in ancient Chinese herbal literatures was S. yunnanensis,which were widely used for amenorrhea,dysmenorrhea,irregular menstruation,tumescent pain,limb numbness and many kinds of blood stasis. Relevant clinical application and modern pharmacological evidences of Salviae Yunnanensis Radix are mutually supportive,which indicates that TCM based on clinical experience has a high development value. The herbal literatures revealed that Salviae Yunnanensia Radix has a high research and development value in gynecology,blood stasis and other fields. We shall fully excavate folk experience in clinical application of Salviae Yunnanensis Radix. On this basis, we shall further strengthen relevant researches on material basis,pharmacodynamics and mechanism,in order to promote the utilization of resources and product development of Salviae Yunnanensis Radix.

Identification of ethnic medicine Salvia yunnanensis and its closely related species based on DNA barcode technique / 中草药

Objective To explore the application of DNA barcode technology in identification of ethnic medicine Salvia yunnanensis and its related species, so as to provide reference for identification of S. yunnanensis. Methods A DNA barcode database of S. yunnanensis and its adulterants was successfully constructed. Data were analyzed by aligning sequences, analyzing variation sites, calculating genetic distances, and establishing Neighbor-Joining trees. The database was used to identify 45 S. yunnanensis decoction piece samples purchased from drug stores. Results The results showed that the ITS2 barcodes can be used to identify S. yunnanensis and its adulterants. Conclusion The use of DNA barcoding for market supervision can broaden the application of this technology and provide an excellent inspection method for the supervisory institutions. This study substantially contributes to the protection of public health worldwide.

Application and analysis of ethnic medicines in "Three Minorities" in Inner Mongolia / 中国中药杂志

This paper investigates and counts the ethnic medicines of the Ewenki,Daur and Oroqen ethnic groups,which are known as the " Three Minorities" in Inner Mongolia. Through the methods of literature collection,interview investigation,and resource investigation,different ethnic medicines were collected on the main diseases,drug varieties,drug-injection sites,and drug administration methods. Through data statistics and SPSS analysis,the similarities and individual differences between the three ethnic groups were clarified. The results indicated the predicament of the current national medicine,which is helpful for the protection and inheritance of ethnic medicine.

Medicinal experience, toxicity and efficacy of five types of Yunnan ethnic medicine / 中国药理学与毒理学杂志

The five volumes of Annals of National Medicine in Yunnan contain more than 1040 kinds of ethnic medicines and national medicines experiene that are commonly used by 25 minority nationalities in Yunnan.Among them,there are 147 species of toxic drugs,including five with fatal toxicity,14 with strong toxicity,57 with toxicity,and 71 with mild toxicity.In order to guarantee the validity and safety of national drug use,Yunnan Institute of Materia Medica applied modern science and technology to study the safety,efficacy and pharmacognosy of 30 kinds of commonly used toxic folk drugs contained in Annals of National Medicine in Yunnan.This paper chooses five typical national medicinal herbs Stephania delavayi,Euphorbia neriifolia,Alocasia cucullata,Achillea wilsoniana and Chamaenerion angustifolium,and summarizes their national medicinal and toxicity experience.The results of acute toxicity test showed that the five national medicinal herbs are toxic.The pharmacodynamic experiments showed that S.delavayi has analgesic action,E.neriifolia has anti-inflammatory action,A.cucullata has analgesic and antitussive effects,Ach.wilsoniana has analgesic effect,and C.angustifolium has analgesic and anti-inflammatory effects.

Some Thoughts on the Development of Scientific and Technological Innovation of Guangxi TCM Ethnic Medicine / 中国中医药信息杂志

To analyze and summarize the current status of scientific and technological innovation of Guangxi TCM ethnic medicine, including the preliminary achievement and the main problems, and put forward to strengthening top-level design, discussing and formulating Guangxi TCM Scientific and Technological Innovation Development Plan, implementing innovation-driven development strategy, establishing innovation-driven development of interactive mechanism to optimize allocation of resources, and learning from the latest experience of innovation-driven led TCM industry to realize spanning development of Tianjin and Buchang Pharmacy, with a purpose to speed up scientific and technological innovation of Guangxi TCM ethnic medicine.

Comparison of the effect of D-TBL and LBL teaching methods in the teaching of national medicine / 中华医学教育探索杂志

Objective To discuss task-based learning and team-based learning methods and lecture-based learning method in the class of ethnic medicine.Method 50 students in clinic medicine (general practice) of grade 2012 were selected as D-TBL group and 54 students in clinic medicine of grade 2013 were selected as LBL group.Both groups have teaching content,textbook,teachers,class hours in common.Effect of teaching was valued by tests,evaluation in students,questionnaires.SPSS was used to analyze scores of tests.T test was used.Results The correct answer rate?of subject items in D-TBL group was higher than that of LBL group and the difference had statistical significance [(94.56 ± 4.95)％ vs.(29.26 ± 12.15)％,t=36.382,P=0.000).There was no significant difference between the correct answer rate of personal test in D-TBL group and objective item in the LBL group[(75.20 ± 11.82)％ vs.(68.61 ± 14.65)％,t=2.512,P=0.374].There was no statistically significant difference between the correct answer rate of group test in D-TBL group and objective item in the LBL group[(84.25 ± 13.08)％ vs.(68.61 ± 14.65)％,t=5.727,P=0.961].In Score table for members in every division,41(85.42％) students got straight A,7(14.58％) students got B and nobody got C.Feedback questionnaire showed 40(83.33％) students like D-TBL while 26(50.00％) students like LBL.Conclusion Most of students in D-TBL group like D-TBL.D-TBL and LBL cannot take the place of each other.In the future teaching,both methods should be used in different teaching periods according to their merits.

Study on Development Countermeasures of Traditional Chinese and Ethnic Medicine Enterprises Based on Survey in Guizhou / 中国药房

OBJECTIVE:To provide reference for benign sustainable development of traditional Chinese and ethnic medicine enterprises in Guizhou. METHODS:Taking 129 traditional Chinese and ethnic medicine enterprises of 9 city and prefecture in Gui-zhou as survey object,questionnaires survey was conducted in 55 enterprises by stratified sampling according to location. The data statistical analysis was carried out in respects of related policies familiarity,product positioning,independent innovation from 2009 to 2013. Relevant development countermeasures were put forward. RESULTS & CONCLUSIONS:45.1% of enterprises ex-pressed to know and be familiar with relevant policies,51.0% expressed to alert but only understand,and 3.9% said largely un-known. At the past five years,the annual output value and sales revenue of enterprises had risen year by year. Almost 80% produc-tion and technical personnel of enterprises had the junior title or no title;marketing department staff mainly had college and second-ary school degree,accounting for 47.5% and 25.3% respectively;research personnel mainly had bachelor and college degree,ac-counting for 57.0% and 33.7% respectively. At the past five years,independent innovation input took up 2.4% of sales revenue av-eragely. There are problems,such as small and medium enterprises occupying dominate position;enterprises lacking of sufficient understanding on related policies;strategies being adjusted slowly;independent innovation input intensity needing to increase. Countermeasures and suggestions are put forward,such as strengthening the relevant policy advocacy,guiding corporate mergers and acquisitions,closely paying attention to industry development,changing innovation ideas,and attaching importance to research of exclusive production of essential medicine.

Task-based learning and team-based learning methods in the class of ethnic medicine / 中华医学教育探索杂志

Teachers applied task-based learning and Team-based learning methods in the course of ethnic medicine.Teaching contents were classified according to relations of different herbs and quantity of herbs in each chapter.7-9 students formed a learning group which was also called team.Learning groups prepared lessons before class,debated on different tasks such as herb identification and treatment prescription of clinical cases in class,and drew a conclusion after debates.Learning groups expounded their viewpoints and debated with other learning groups about different views.Teachers recorded and commented on viewpoints from each learning group.After class,through a questionnaire,teachers understood the students' feedback to the whole teaching process,and the effect of application of task driven and cooperative team learning got students' recognition.In the future,we will make some improvement by increasing the classroom comment,improving the preparation before class,increasing the efficiency of learning group presentation and debate time,enriching teachers' academic knowledge and improving their teaching skills.

Discussion on Research and Development for Chinese Ethnic Medicine Products / 中国中医药信息杂志

Ethnic medicine is an important component of traditional Chinese medicine and excellent traditional culture. New products of ethnic medicine are important application form to play therapeutic advantages of ethnic medicine, whose research and development should focus on the maintenance of characteristics of ethnic medicine. From the perspective of the research and development of ethnic medicine, this article discussed research ideas in the development of new products of ethnic medicine and put forward that attention should be paid to the experience on using the ethnic medicine, related literature studies, and ethnic medicine resource protection and utilization as well. In addition, this article put forward the research tactics in new products of ethnic medicine, such as medicinal materials, effective parts, active ingredients, the secondary development research and so on, with a purpose of improving the level of researching and developing new products of ethnic medicine.