1.Expert Consensus on Clinical Application of Yifei Zhike Capsules
Xin CUI ; Hongchun ZHANG ; Weiwei GUO ; Chengjun BAN ; Zhifei WANG ; Yuanyuan LI ; Yingjie ZHI ; Xuefeng YU ; Yanming XIE
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(11):218-224
As an exclusive Miao medicine of Honwing Pharma (Guizhou) Co. Ltd., Yifei Zhike capsules are both a prescription drug and an over-the-counter (OTC) drug. Its main ingredients include Ranunculus ternatus and Panax notoginseng. With the effects of nourishing Yin and moistening the lungs, as well as relieving cough and reducing phlegm, Yifei Zhike capsules are often used in the treatment of acute and chronic bronchitis, pulmonary tuberculosis, and other diseases. However, there is insufficient understanding of their efficacy, suitable syndromes, and safety in clinical practice, with a lack of relevant expert consensus on clinical application. To standardize their clinical application, 30 experts from the fields of respiratory medicine, pharmacy, and evidence-based medicine were invited to develop an Expert Consensus on the Clinical Application of Yifei Zhike Capsules (Consensus for short) through evidence-based medicine methods. The Consensus clarified the syndrome characteristics, disease stages, dosages, treatment courses, combined medication, and other norms in the treatment of acute/chronic bronchitis and pulmonary tuberculosis and could be applicable to clinical physicians and pharmacists in medical and health institutions at all levels. In disease diagnosis, it provided diagnostic criteria for traditional Chinese medicine and Western medicine and clarified that the suitable traditional Chinese medicine syndrome was the syndrome of Qi-Yin deficiency with intermingled phlegm-blood stasis. Clinical studies have confirmed that Yifei Zhike capsules combined with standard anti-tuberculosis therapy can effectively improve the symptoms of pulmonary tuberculosis patients, increase the sputum smear conversion rate, and promote the absorption of lesions. When treating acute cough caused by respiratory tract infections, Yifei Zhike capsules can increase the markedly effective rate and the seven-day disappearance rate of cough symptoms. Meanwhile, recommendations for specific usage, dosages, and treatment courses were given for different diseases, and it was pointed out that long-term medication required key monitoring of adverse reactions. In safety, the adverse reactions of Yifei Zhike capsules involved multiple aspects such as the digestive system and allergic reactions, and pregnant women and women during menstruation were prohibited from using it. In addition, modern research has shown that Yifei Zhike capsules have an adjuvant therapeutic effect on tuberculous pleurisy and may be effective for inflammatory and benign pulmonary nodules. However, further research should be conducted on the toxicological safety of long-term medication. The formulation of the Consensus provides a scientific basis for the rational clinical application of Yifei Zhike capsules, which helps to improve clinical efficacy and reduce medication risks.
2.Expert Consensus on Clinical Application of Yifei Zhike Capsules
Xin CUI ; Hongchun ZHANG ; Weiwei GUO ; Chengjun BAN ; Zhifei WANG ; Yuanyuan LI ; Yingjie ZHI ; Xuefeng YU ; Yanming XIE
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(11):218-224
As an exclusive Miao medicine of Honwing Pharma (Guizhou) Co. Ltd., Yifei Zhike capsules are both a prescription drug and an over-the-counter (OTC) drug. Its main ingredients include Ranunculus ternatus and Panax notoginseng. With the effects of nourishing Yin and moistening the lungs, as well as relieving cough and reducing phlegm, Yifei Zhike capsules are often used in the treatment of acute and chronic bronchitis, pulmonary tuberculosis, and other diseases. However, there is insufficient understanding of their efficacy, suitable syndromes, and safety in clinical practice, with a lack of relevant expert consensus on clinical application. To standardize their clinical application, 30 experts from the fields of respiratory medicine, pharmacy, and evidence-based medicine were invited to develop an Expert Consensus on the Clinical Application of Yifei Zhike Capsules (Consensus for short) through evidence-based medicine methods. The Consensus clarified the syndrome characteristics, disease stages, dosages, treatment courses, combined medication, and other norms in the treatment of acute/chronic bronchitis and pulmonary tuberculosis and could be applicable to clinical physicians and pharmacists in medical and health institutions at all levels. In disease diagnosis, it provided diagnostic criteria for traditional Chinese medicine and Western medicine and clarified that the suitable traditional Chinese medicine syndrome was the syndrome of Qi-Yin deficiency with intermingled phlegm-blood stasis. Clinical studies have confirmed that Yifei Zhike capsules combined with standard anti-tuberculosis therapy can effectively improve the symptoms of pulmonary tuberculosis patients, increase the sputum smear conversion rate, and promote the absorption of lesions. When treating acute cough caused by respiratory tract infections, Yifei Zhike capsules can increase the markedly effective rate and the seven-day disappearance rate of cough symptoms. Meanwhile, recommendations for specific usage, dosages, and treatment courses were given for different diseases, and it was pointed out that long-term medication required key monitoring of adverse reactions. In safety, the adverse reactions of Yifei Zhike capsules involved multiple aspects such as the digestive system and allergic reactions, and pregnant women and women during menstruation were prohibited from using it. In addition, modern research has shown that Yifei Zhike capsules have an adjuvant therapeutic effect on tuberculous pleurisy and may be effective for inflammatory and benign pulmonary nodules. However, further research should be conducted on the toxicological safety of long-term medication. The formulation of the Consensus provides a scientific basis for the rational clinical application of Yifei Zhike capsules, which helps to improve clinical efficacy and reduce medication risks.
3.The role and mechanisms of gingival epithelial cells in maintaining periodontal homeostasis
WANG Xiao ; WU Yajie ; SU Zhifei ; LI Jiyao
Journal of Prevention and Treatment for Stomatological Diseases 2025;33(8):672-679
Periodontal homeostasis is regulated by the complex interplay between the gingival epithelial barrier, the extracellular matrix of soft tissues, the bone coupling system, and immune responses within the periodontal region. Gingival epithelial cells are primarily composed of keratinocytes and a small proportion of non-keratinocytes, and they are integral to the formation of the gingival epithelial barrier. This epithelial barrier plays a fundamental role in defending against pathogens, exogenous substances, and mechanical stress. This study aims to explore the intrinsic connections between gingival epithelial cells and periodontal homeostasis. Research has shown that gingival epithelial cells participate in maintaining periodontal homeostasis through multiple pathways: ① gingival epithelial cells respond to the inflammatory environment by undergoing proliferation, migration, epithelial-mesenchymal transition, and forming apoptosis-mediated neutrophil extracellular traps; ② when gingival inflammation damages the epithelial barrier, lipopolysaccharides cannot be easily removed, and gingival epithelial cells play a defensive role by activating innate immune responses; ③ the interactions of gingival epithelial cells with oral microbiota and immune cells are essential for maintaining periodontal homeostasis. Thus, gingival epithelial cells are closely associated with periodontal homeostasis. However, the crucial role and mechanisms of gingival epithelial cells in the maintenance of periodontal homeostasis are not clear, which provides novel insights for the research of periodontal homeostatic medicine.
4.Compilation Instructions for Expert Consensus on Clinical Application of Yifei Zhike Capsules
Xin LI ; Hongchun ZHANG ; Xuefeng YU ; Weiwei GUO ; Chengjun BAN ; Zhifei WANG ; Yuanyuan LI ; Yingjie ZHI ; Xin CUI ; Yanming XIE
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(18):143-148
The compilation instructions for the Expert Consensus on Clinical Application of Yifei Zhike Capsules systematically expound the development background, methodological framework, and core achievements of this consensus. In view of the problems existing in the clinical application of Yifei Zhike Capsules, such as insufficient efficacy evidence and lack of standardized syndrome differentiation, the Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences took the lead and collaborated with 21 tertiary grade-A hospitals and research institutions across China to form a multidisciplinary expert group (comprising 30 experts in clinical medicine, pharmacy, and methodology). The compilation work was carried out in strict accordance with the World Health Organization (WHO) guidelines, the GB/T 1.1-2020 standard, and the writing specifications for the explanatory notes of expert consensus on clinical application of Chinese patent medicines. Through systematic literature retrieval (including 32 studies, with 24 clinical studies), Grading of Recommendations Assessment, Development and Evaluations (GRADE)-based evidence grading, and multiple rounds of discussions using the nominal group method (25 experts voted to determine 17 clinical questions), 5 evidence-based recommendations and 11 expert consensus suggestions were formed. It is clarified that this medicine (Yifei Zhike Capsules) is applicable to the treatment of expectoration/hemoptysis in acute and chronic bronchitis and the adjuvant treatment of pulmonary tuberculosis. It is recommended that it can be used alone or in combination with anti-tuberculosis drugs. The safety evaluation shows that this medicine mainly induces the following adverse reactions: mild gastrointestinal reactions (such as nausea and abdominal pain) and rashes. The contraindicated populations include pregnant women and women during menstruation. The compilation process of the consensus underwent three rounds of expert letter reviews, two rounds of peer reviews, and quality control assessments to ensure methodological rigor and clinical applicability. In addition, through policy alignment, academic promotion, and a dynamic revision mechanism, the standardization of clinical application was promoted, providing a demonstration for the evidence-based transformation of characteristic therapies of Miao medicine.
5.Establishment and Implementation of Post-marketing Benefit-risk Assessment Strategy for Traditional Chinese Medicine
Meng QIAO ; Wenxi PENG ; Qiang ZHANG ; Chao LEI ; Yanming XIE ; Zhifei WANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(18):253-260
The field of post-marketing benefit-risk assessment for traditional Chinese medicine(TCM) is still in its nascent stage, lacking a universally accepted and cohesive evaluation framework and standards. This study presented a strategy developed for the benefit-risk assessment of post-marketing of TCM, and explored the critical techniques and specific implementation steps involved in the assessment process. Initially, appropriate qualitative assessment frameworks and quantitative analysis models were selected for the integrated qualitative and quantitative benefit-risk assessment. Subsequently, key technologies were outlined, including the establishment of a benefit-risk indicator system, the assignment of indicator weights, and the definition of criteria attributes. Furthermore, the implementation steps were elaborated, which involved defining decision-making issues, data collection, evaluation methodologies, variability factors, and sensitivity analysis. Finally, a case study of the benefit-risk assessment of a TCM injection for hepatitis B treatment was conducted to validate the feasibility of the proposed strategy. The objective of this research was to provide theoretical support and practical references for the development of a comprehensive post-marketing benefit-risk assessment system for TCM.
6.Construction of Evidence Body for Revision of Safety Information on Package Inserts of Chinese Patent Medicines in Post-marketing: Taking Xiaoke'an Capsules as an Example
Zijia CHEN ; Meng QIAO ; Chao LEI ; Zhifei WANG ; Yanming XIE
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(10):217-224
ObjectiveTo construct the evidence body for revision of safety information on package inserts of Chinese patent medicines in post-marketing by taking Xiaoke'an capsules as an example, so as to provide reference for the revision of instructions of Chinese patent medicines in post-marketing. MethodThe construction of the evidence body was guided by the theory of traditional Chinese medicine(TCM) and the Technical Guiding Principles for Revision of Safety Information Items in Instructions for TCMs After Marketing, and 8 categories and 25 specific items were taken as the main body of the evidence body, and information inclusion, integration, screening and improvement were carried out, then expert demonstrations were conducted, and finally modifications were made based on the opinions of the Center for Drug Evaluation to complete the revision of the safety information in the instructions of Xiaoke'an capsules. Result[Adverse reactions] of Xiaoke'an capsules was revised to "monitoring data show that the following adverse reactions can be seen with this product:individual hypoglycemic reaction reports". [Contraindications] was revised to "contraindicated for those allergic to this product and its ingredients". [Precautions] was revised to "(1)pregnant women should use with caution, (2)elderly people should consult a physician, (3)people with spleen deficiency and dampness, spleen and stomach deficiency and cold, or those who eat less and have diarrhea should use with caution, (4)this product contains ginseng, should not be taken at the same time with TCM prescriptions or patent medicines containing veratrum and Wulingzhi, (5)pay attention to monitoring blood sugar during medication, (6)if any other discomfort occurs during medication, you should seek medical attention in time". The warning was revised to "use with caution by pregnant women, and pay attention to regular monitoring of blood sugar". ConclusionIn accordance with the content and process of the evidence body for the revision of safety information in the instructions, the revision of the safety information in the instructions of Xiaoke'an capsules has been completed, providing a strong basis for the rational and safe use of medication in the clinic.
7.Serum differential proteomics between developmental cervical spinal stenosis and cervical spondylotic myelopathy
Xianzhong BU ; Baoxian BU ; Wei XU ; Zhifei LI ; Hanli YANG ; Weiwei WANG ; Jinyan ZHOU ; Yuanming ZHONG
Chinese Journal of Tissue Engineering Research 2024;28(11):1704-1711
BACKGROUND:Previous studies have found that qi deficiency and blood stasis syndrome is the main syndrome among various TCM syndromes of cervical spondylotic myelopathy.However,there is no report on proteomic markers as early diagnosis indicators for the transformation of developmental cervical spinal stenosis with qi deficiency and blood stasis syndrome to cervical spondylotic myelopathy. OBJECTIVE:To explore serum proteomics difference between developmental cervical spinal stenosis and cervical spondylotic myelopathy and to find and identify the potential serum biomarkers between them. METHODS:Serum samples of nine patients with cervical spondylotic myelopathy of qi deficiency and blood stasis syndrome(experimental group)and nine patients with developmental cervical spinal stenosis of qi deficiency and blood stasis syndrome(control group)were collected.The proteomic analysis was carried out by Tandem Mass Tag combined with liquid chromatography tandem mass spectrometry,so as to find and identify differentially expressed proteins. RESULTS AND CONCLUSION:A total of 1027 significantly differential proteins were initially screened by TMT technology and 89 significantly differential proteins were finally identified(P<0.05).Compared with the control group,there were 45 up-regulated proteins in the experimental group,such as α-actinin-4,α-actinin-1,cell division control protein 42 homolog,integrin-linked protein kinase and B-actin.Conversely,there were 44 down-regulated proteins in the experimental group compared with the control group,such as fibronectin,fibrinogen γ chain,fibrinogen α chain,fibrinogen β chain.Gene ontology enrichment analysis indicated that these differential proteins were involved in signal receptor binding,kinase binding,protein kinase activity,integrin binding,actin filament binding and other molecular functions.Based on the Kyoto Encyclopedia of Genes and Genomes pathway analysis,20 common differential signal/metabolic pathways were identified,including Rap1 signaling pathway,adherens junction,tight junction,platelet activation,and regulation of actin cytoskeleton.Protein-protein interaction analysis showed that ILK,FGA,FGB,FGG,FN1,Cdc42,ACTN1,ACTN4 and ACTB were located at the nodes of protein-protein interaction network and were closely related to bone formation and destruction system,nervous system,coagulation system,cellular inflammation and other systems.To conclude,the serum differentially expressed proteins between developmental cervical spinal stenosis and cervical spondylotic myelopathy can be successfully screened by Tandem Mass Tag combined with liquid chromatography tandem mass spectrometry.ILK,FN1,CDC42 and ACTN 4 are identified as specific markers for the transformation of developmental cervical spinal stenosis with qi deficiency and blood stasis syndrome into cervical spondylotic myelopathy.These findings provide a basis for further clarifying the transformation mechanism.
8.Application, Challenges, and Prospects of Large Language Model in the Field of Traditional Chinese Medicine
Zijia CHEN ; Wenxi PENG ; Dezheng ZHANG ; Xin LIU ; Zhifei WANG
Medical Journal of Peking Union Medical College Hospital 2024;16(1):83-89
With the rapid development of the interdisciplinary area of artificial intelligence and medicine, large language model (LLM) has been widely used in the fields such as diagnosis and treatment, medicine, and healthcare. LLM has unique advantages in the field of traditional Chinese medicine (TCM), such as high consistency with the "Four Diagnostic Methods", perfect combination of natural language and self-supervised learning in TCM, the ability to adapt to the characteristics TCM formulas, and the assistance in TCM diagnosis and treatment. At present, various LLM models have been developed, including the "Qihuang Ask Big Model" and the Digital Traditional Chinese Medicine Big Model "GLM-130B", but they still face challenges such as value mismatch and medical abuse, increased demand for interpretability, lack of advanced technology, and domestic policy access. This article reviews the evolution of LLM, its unique advantages and applications in the field of TCM, the problems and challenges, and the future development trends, in order to providereference for the further promotion of LLM in traditional medicine.
9.Novel Framework (Target Trial Emulation) in Observational Causal Inference Research Based on Real-world Data and Its Application Prospects in Traditional Chinese Medicine
Cuncun LU ; Zijia CHEN ; Zhifei WANG
Medical Journal of Peking Union Medical College Hospital 2024;15(2):422-428
"Target trial emulation" (TTE), as a new framework in real-world research, has been formally established in recent years. It can be used to guide the evaluation of the effectiveness and safety of medical interventions based on real-world data for observational causal inference. The core idea of this framework is to follow the principles of randomized controlled trial (RCT), emulate a corresponding RCT using real-world data, and then draw conclusions about the causal relationship between interventions and outcomes. The main implementation tips of TTE can be summarized as "3-7-2": 3 implementation steps including formulating the causal question, designing the emulation plan, and emulating the target study; 7 design elements including eligibility criteria, treatment strategies, intervention allocation, follow-up period, outcome, causal contrast of interest, and analysis plan; and control of 2 critical biases including immortal time bias and prevalent user bias. In this article, we present an overview of the development, current status, implementation steps, classic examples, advantages and limitations of TTE, and its application prospects in traditional Chinese medicine (TCM). It is hoped that this article can assist researchers in TCM to utilize this method for real-world research and contribute to the construction of a clinical evaluation system with distinctive features of TCM.
10.Comprehensive Evaluation of Clinical Evidence and Value of Feilike Mixture in Treatment of Acute Bronchitis with Phlegm-heat Invading Lung
Qiang ZHANG ; Zhifei WANG ; Yanming XIE ; Xin CUI ; Bowen SHI
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(15):120-128
ObjectiveTo comprehensively evaluate the clinical value of Feilike mixture and provide a basis for the allocation of medical resources, rational drug use, and hospital procurement and supply of Chinese patent medicines. MethodWith the data from available studies and provided by drug manufacturers, the methods of evidence-based medicine, pharmacoeconomics, and health technology assessment were employed to construct a multi-criteria decision-making analysis framework from the "6+1" dimensions of safety, effectiveness, economy, innovation, suitability, accessibility, and characteristics of traditional Chinese medicine (TCM). The clinical evidence and value evaluation software of Chinese patent medicine, CSCv2.0, was used to comprehensively evaluate the clinical value of Feilike mixture. ResultBased on the existing clinical evidence, the following results were obtained. ① Safety: Multi-sources of evidence showed that Feilike mixture had little known risk and sufficient evidence, with the safety rated as grade A, which indicated good safety. ② Effectiveness: The systematic review and Meta-analysis showed that Feilike mixture combined with conventional Western medicine in the treatment of bronchitis shortened the time to disappearance of cough compared with conventional Western medicine alone, with the evidence rated as grade B by the Grading of Recommendations Assessment, Development, and Evaluations (GRADE) system, which indicated high effectiveness. ③ Economy: From the perspective of health system, Feilike mixture combined with conventional Western medicine was more economical than conventional Western medicine alone, and the quality evaluation of pharmacoeconomics rated the economy as grade B. ④ Innovation: Feilike mixture combined with conventional Western medicine improved the clinical treatment effect and had innovation advantages compared with similar drugs. From the aspects of cultivation, identification of medicinal materials, and production, the sufficient supply and safety of medicinal materials can be ensured for Feilike mixture. This medicine was rated as grade B in terms of the medicinal material quality, preparation technology, and patents, which indicated good innovation. ⑤ Suitability: According to the results of the questionnaire survey, the usage of Feilike mixture was easy to be mastered and accepted by doctors and nurses, without special administration time, complex personalized treatment, and special technical and management requirements. It is convenient for patients to use, with convenient supply and storage, and weak influences of policy, publicity, and drug information. Therefore, the suitability of Feilike mixture was rated as grade B. ⑥ Accessibility: Among the similar Chinese patent medicines, Feilike mixture had a moderate price, high production capacity, wide sales coverage, wide coverage of hospitals, sustainable supply of medicinal materials, and low costs of treatment for acute bronchitis, with the accessibility rated as grade A. ⑦ TCM characteristics: Feilike mixture is composed of Scutellariae Radix, Peucedani Radix, Stemonae Radix, Gentianae Rhodanthae Herba, Scleromitrion diffusum, Firmiana platanifolia Radix, and Aster ageratoides, with reasonable compatibility. This formula is derived from the medical experience of Miao ethnic group, with rich experience in human use and the TCM characteristics rated as grade B. According to the evaluation results in the "6+1" dimensions, Feilike mixture was evaluated as class B, with a high clinical value. ConclusionAccording to the existing clinical evidence, compared with conventional Western medicine alone, Feilike mixture combined with conventional Western medicine demonstrates a high clinical value and prominent TCM characteristics in the treatment of acute bronchitis with phlegm-heat invading lung. It is suggested that it should be translated into the basic clinical drug management policy results according to the conditions.


Result Analysis
Print
Save
E-mail