1.Treatment Principles and Paradigm of Diabetic Microvascular Complications Responding Specifically to Traditional Chinese Medicine
Anzhu WANG ; Xing HANG ; Lili ZHANG ; Xiaorong ZHU ; Dantao PENG ; Ying FAN ; Min ZHANG ; Wenliang LYU ; Guoliang ZHANG ; Xiai WU ; Jia MI ; Jiaxing TIAN ; Wei ZHANG ; Han WANG ; Yuan XU ; .LI PINGPING ; Zhenyu WANG ; Ying ZHANG ; Dongmei SUN ; Yi HE ; Mei MO ; Xiaoxiao ZHANG ; Linhua ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(5):272-279
To explore the advantages of traditional Chinese medicine (TCM) and integrative TCM-Western medicine approaches in the treatment of diabetic microvascular complications (DMC), refine key pathophysiological insights and treatment principles, and promote academic innovation and strategic research planning in the prevention and treatment of DMC. The 38th session of the Expert Salon on Diseases Responding Specifically to Traditional Chinese Medicine, hosted by the China Association of Chinese Medicine, was held in Beijing, 2024. Experts in TCM, Western medicine, and interdisciplinary fields convened to conduct a systematic discussion on the pathogenesis, diagnostic and treatment challenges, and mechanism research related to DMC, ultimately forming a consensus on key directions. Four major research recommendations were proposed. The first is addressing clinical bottlenecks in the prevention and control of DMC by optimizing TCM-based evidence evaluation systems. The second is refining TCM core pathogenesis across DMC stages and establishing corresponding "disease-pattern-time" framework. The third is innovating mechanism research strategies to facilitate a shift from holistic regulation to targeted intervention in TCM. The fourth is advancing interdisciplinary collaboration to enhance the role of TCM in new drug development, research prioritization, and guideline formulation. TCM and integrative approaches offer distinct advantages in managing DMC. With a focus on the diseases responding specifically to TCM, strengthening evidence-based support and mechanism interpretation and promoting the integration of clinical care and research innovation will provide strong momentum for the modernization of TCM and the advancement of national health strategies.
2.Research on the goals and strategies of effective doctor-patient communication from the perspective of information ecology theory
Huayang SUN ; Dongmei ZHAO ; Sujuan REN
Chinese Medical Ethics 2025;38(1):109-115
Doctor-patient communication not only depends on the medical group but is also affected by the patient group and the specific situation. Effective doctor-patient communication requires the doctors to improve their communication skills, the patients to have relevant knowledge regarding a certain symptom or disease, and mutual trust between the doctor and patient. The information ecology theory mainly analyzes the relationships between various ecological elements and the ecological development mechanisms in the process of information activities from the perspective of the ecosystem, as well as attaches importance to the mutual influences and roles of information subjects and objects, information contents, information environment, and information technology within the system, which is consistent with the influencing factors of doctor-patient communication. Based on the information ecology theory, this paper analyzed the new problems faced by doctor-patient communication under the information technology environment from the four dimensions, including information subjects and objects, information itself, information context, and information technology. It was proposed that effective doctor-patient communication required to re-examine the influencing factors of doctor-patient communication, as well as construct a doctor-patient community, including a community of knowledge, communication, emotion, and interest, so that the four factors of doctor-patient communication can form a new balance in the dynamic development, with a view to providing practical guidance for doctor-patient trust and effective doctor-patient communication.
3.Exploration on the Effect of Acupuncture at"Weizhong"on Angiogenesis in Rats with Chronic Blunt Lumbar Muscle Injury Based on PI3K/AKT/HIF-1α Pathway
Dongmei WANG ; Yifan SUN ; Xiulian ZHENG ; Pingping ZHENG ; Jianping LIN ; Qun CHEN ; Shaoqing CHEN
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(2):85-90
Objective To observe the effects of acupuncture at"Weizhong"on angiogenesis of chronic blunt injury of lumbar muscle in rats;To explore the possible mechanism of acupuncture in the treatment of chronic lumbar skeletal muscle injury based on PI3K/AKT/HIF-1α signaling pathway.Methods A total of 24 SD male rats were established chronic blunt injury of lumbar muscle model,and were randomly divided into model group,Weizhong group and non-acupoint group,with 8 rats in each group.Another 8 rats of the same age were selected as the blank group.In the Weizhong group,acupuncture intervention was performed on both sides of"Weizhong",while in the non-acupoint group,acupuncture intervention was performed on both sides of"Weizhong"inwardly by 0.5 cm,once a day for 20 minutes each time,for 2 consecutive weeks.The blank group and model group adopted the same grasping fixed posture without any intervention.The body mass and limb grip strength of each group were measured,the lumbar muscle tissue morphology was observed by HE staining,the content of NO in lumbar muscle tissue was detected by ELISA,the expression of VEGF in lumbar muscle tissue was observed by immunofluorescence,the expression of PI3K/AKT/HIF-1α pathway protein in lumbar muscle tissue was detected by Western blot.Results Compared with the blank group,body mass and limb grip strength of model group decreased(P<0.01),cell structure of waist skeletal muscle was loosely arranged,red blood cells and nuclear exudation were observed,NO content and positive expression of VEGF in lumbar muscle tissue decreased(P<0.01),and the protein expressions of p-PI3K/PI3K,p-AKT/AKT and HIF-1α in lumbar muscle tissue were down-regulated(P<0.01).Compared with the model group,the body mass and limb grip strength of rats in Weizhong group increased(P<0.05,P<0.01),the arrangement of skeletal muscle cells in the waist was more compact and orderly,and the content of NO and positive expression of VEGF in lumbar muscle tissue were increased(P<0.01),the protein expressions of p-PI3K/PI3K,p-AKT/AKT and HIF-1α in lumbar muscle tissue were up-regulated(P<0.01).The effects of Weizhong group was better than those in non-acupoint group(P<0.05,P<0.01).Conclusion Acupuncture at"Weizhong"can effectively promote the repair of chronic blunt injury of lumbar muscle in rats.The mechanism may be related to activating the PI3K/AKT/HIF-1α pathway to regulate angiogenesis and improve vascular injury.
4.Jia Liqun's Experience in Treating Postoperative Lower Limb Lymphoedema of Gynaecological Malignant Tumours
Rong HUANG ; Jia LU ; Jianrong SUN ; Dongmei CHEN ; Yanni LOU ; Liqun JIA
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(2):175-178
Postoperative lower limb lymphedema following gynecological malignancies can be categorized under TCM concepts of"edema"and"meridian obstruction".Professor Jia Liqun believes that the underlying deficiency lies in yang and blood deficiency,while the excess is characterized by dampness and blood stasis obstructing the meridians.Consequently,the treatment strategies include warming yang and nourishing blood to unblock the meridians,dispelling dampness and promoting diuresis to unblock the meridians,and transforming stasis and promoting diuresis to unblock the meridians.Clinical practice requires dynamic syndrome differentiation and treatment according to the disease progression.Additionally,Professor Jia often employs the external application of Wenjing Tongluo Powder to directly target the affected area,combining internal and external treatments to enhance the effect of unblocking the meridians and reducing swelling.
5.Clinical characteristics of juvenile dermatomyositis in anti-nuclear matrix protein 2 antibody-positive patients and risk factors for severity: a national multicenter retrospective study
Huiyuan YANG ; Wanzhen GUAN ; Ling2 YANG ; Haimei LIU ; Xiaoqing3 LI ; Haiguo YU ; Meiping LU ; Jun YANG ; Xiaohui LIU ; Hongxia ZHANG ; Wei ZHANG ; Jihong XIAO ; Xiaozhong LI ; Guomin LI ; Hong CHANG ; Sheng HAO ; Yue DU ; Daliang XU ; Ling WU ; Wenjie ZHENG ; Li LIU ; Xinhui JIANG ; Shaohui ZHU ; Dongmei ZHAO ; Xuemei TANG ; Li SUN
Chinese Journal of Pediatrics 2025;63(12):1299-1305
Objective:To investigate the clinical characteristics and independent risk factors of severe disease in patients with anti-nuclear matrix protein (NXP) 2 antibody-positive juvenile dermatomyositis (JDM).Methods:A retrospective cohort study was conducted, including 219 anti-NXP2 antibody-positive JDM patients admitted to 23 children′s hospitals across China from July 2011 to July 2023. Patients were classified into severe and non-severe groups based on classification criteria for severe dermatomyositis. Demographic characteristics, clinical manifestations, and laboratory parameters were compared between the 2 groups using independent sample t-test, Mann-Whitney U test, or χ2 test. Univariate and multivariate Logistic regression analyses were performed to identify risk factors for severe disease. The receiver operating characteristic curve was employed to calculate optimal cut-off values. Results:Among the 219 patients, 108 were male and 111 were female, with an age at onset of 6.3 (3.5, 9.4) years. The severe group comprised 69 patients, and the non-severe group 150 patients. The severe group had significantly higher rates of fever, heliotrope rash, subcutaneous edema, periorbital edema, anti-Ro52 antibody positivity, as well as elevated levels of ferritin-to-albumin ratio (FAR), creatine kinase (CK), aspartate aminotransferase (AST), and lactate dehydrogenase (LDH) (all P<0.05). Multivariate analysis identified anti-Ro52 antibody positivity ( OR=13.26, 95% CI 1.37-128.29) and elevated FAR ( OR=1.90, 95% CI 1.09-2.31) as independent risk factors for severe anti-NXP2 antibody-positive JDM (both P<0.05). Receiver operating characteristic curve analysis revealed that a FAR cutoff value of 6.82 predicted severe disease with an area under the curve of 0.87 (95% CI 0.81-0.94, P<0.001), sensitivity of 0.85, and specificity of 0.70. All patients received glucocorticoid therapy, and the severe group received higher proportions of steroid pulse therapy, cyclophosphamide, mycophenolate mofetil, intravenous immunoglobulin, biologics, and adjuvant treatments compared to the non-severe group (all P<0.05). In terms of outcomes, 2 patients (2.9%) in the severe group died (due to neurological involvement and intestinal perforation, respectively), while the remaining patients achieved complete clinical response or remission. All patients in the non-severe group achieved remission. Conclusions:The primary clinical features of anti-NXP2 antibody-positive JDM included fever, heliotrope rash, subcutaneous edema, periorbital edema, anti-Ro52 antibody positivity, and elevated levels of CK, AST, LDH, and FAR. Furthermore, anti-Ro52 antibody positivity and a FAR>6.82 were identified as independent risk factors.
6.Color Space Method Combined with Chemometrics to Determine Processing Degree of Angelicae Sinensis Radix Carbonisata
Liuying QIN ; Yao HUANG ; Lifan GAN ; Yuanjun LIU ; Congyou DENG ; Dongmei SUN ; Lijin LIANG ; Lin ZHOU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(9):201-210
ObjectiveTo study the changing law of appearance color and physicochemical properties of Angelicae Sinensis Radix Carbonisata(ASRC) during the processing by color space method combined with statistical analysis, so as to provide reference for determining the processing endpoint and evaluating the quality of the decoction pieces. MethodsTaking processing time(4, 8, 12, 16 min) and temperature(180, 200, 220, 240 ℃) as factors, ASRC decoction pieces with different processing degrees were prepared in a completely randomized design. Then, the brightness value(L*), red-green value(a*), yellow-blue value(b*), and total chromaticity value (E*ab) of the decoction pieces were determined by spectrophotometer, the color difference value(ΔE) was calculated, and the data of colorimetric values were analyzed by discriminant analysis. At the same time, the pH, charcoal adsorption, and contents of tannins, 5-hydroxymethylfurfural(5-HMF), tryptophan, chlorogenic acid, ferulic acid, senkyunolide I, senkyunolide H and ligustilide of ASRC with different processing degrees were determined by pH meter, ultraviolet and visible spectrophotometry and ultra-high performance liquid chromatography(UPLC). Principal component analysis(PCA) was used to analyze the data of physicochemical indexes, after determining the processing technology of ASRC, the canonical discriminant function was established to distinguish the decoction pieces with different processing degrees, and leave-one-out cross validation was conducted. Finally, Pearson correlation analysis was used to explore the correlation between various physicochemical indexes and chromaticity values. ResultsWith the prolongation of the processing time, L*, a*, b* and E*ab all showed a decreasing trend, and the established discriminant model based on color parameters was able to distinguish ASRC with different processing degrees. The pH showed an increasing trend with the prolongation of processing time, and the charcoal adsorption, and the contents of tannins, 5-HMF, and tryptophan all showed an increasing and then decreasing trend. Among them, the charcoal adsorption, contents of tannin and 5-HMF reached their maximum values successively after processing for 8-12 min. While the contents of chlorogenic acid, ferulic acid, senkyunolide I, senkyunolide H and ligustilide decreased with the increase of processing time, with a decrease of 60%-80% at 8 min of processing. Therefore, the optimal processing time should be determined to be 8-12 min. PCA could clearly distinguish ASRC with different processing degrees, while temperature had no significant effect on the processing degree. The 12 batches of process validation results(10 min, 180-240 ℃) showed that except for 3 batches identified as class Ⅱ light charcoal, all other batches were identified as class Ⅲ standard charcoal, and the chromaticity values of each batch of ASRC were within the reference range of class Ⅱ-Ⅲ sample chromaticity values. The correlation analysis showed that the chromaticity values were negatively correlated with pH and charcoal adsorption, and positively correlated with contents of tryptophan, chlorogenic acid, ferulic acid, senkyunolide I, senkyunolide H, and ligustilide. And both pH and charcoal adsorption were negatively correlated with the contents of the above components, but the charcoal adsorption was positively correlated with the content of 5-HMF. ConclusionThe chromaticity values and the contents of various physicochemical indicators of ASRC undergo significant changes with the prolongation of processing time, and there is a general correlation between chromaticity values and various physicochemical indicators. Based on the changes in color and physicochemical indicators, the optimal processing time for ASRC is determined to be 8-12 min. This study reveals the dynamic changes of the relevant indexes in the processing of ASRC, which can provide a reference for the discrimination of the processing degree and the quantitative study of the processing endpoint.
7.Characteristic ion Identification of Different Original Haliotidis Concha and Its Counterfeits
Xiaojie LIANG ; Guowei LI ; Lin ZHOU ; Qiping HU ; Muxiang LUO ; Jiehao TANG ; Xiangdong CHEN ; Liye PAN ; Dongmei SUN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(11):263-269
ObjectiveTo establish a method for the identification of Haliotidis Concha and its counterfeits, and to improve its quality evaluation method. MethodsA total of 17 batches of Haliotis discus hannai, 4 batches of H. ruber, 3 batches of H. laevigata, 3 batches of H. ovina, 3 batches of H. diversicolor, 3 batches of H. asinina, 3 batches of H. iris were collected. Ultra-high performance liquid chromatography-quadrupole/electrostatic field orbitrap high-resolution mass spectrometry(UPLC-Q-Exactive-Orbitrap-MS/MS) was used to analyze the hydrolysates of different original Haliotidis Concha and its counterfeits, and the potential characteristic ions of each species were screened by Venn diagram. UPLC-triple quadrupole tandem mass spectrometry(UPLC-QqQ-MS/MS) was used to validate the characteristic ions, and the specific detection method of the characteristic ions was established. ResultsA total of 1 182, 167, 47, 89, 104, 203, 424 potential characteristic ions were screened from H. discus hannai, H. ruber, H. laevigata, H. ovina, H. diversicolor, H. asinina and H. iris, respectively. And 9 characteristic ions were selected. The precision, stability and repeatability of the 9 characteristic ions in the established identification method met the requirements. Different original Haliotidis Concha and its counterfeits could detect their own characteristic ions, including m/z 631.83-886.48(double charge) and m/z 631.83-443.74(double charge) of H. discus hannai, m/z 699.28-232.11(double charge) and m/z 699.28-544.27(double charge) of H. ruber, m/z 535.76-752.37(double charge) and m/z 535.76-548.28(double charge) of H. laevigata, m/z 708.35-442.28(double charge) and m/z 708.35-215.14(double charge) of H. ovina, m/z 561.33-614.86(triple charge), m/z 561.33-468.28(triple charge), m/z 608.29-618.32(double charge) and m/z 608.29-390.21(double charge) of H. diversicolor, m/z 769.85-274.10(double charge), m/z 769.85-532.75(double charge), m/z 827.43-646.36(single charge), m/z 827.43-257.12(single charge) of H. asinina, and m/z 468.24-576.29(double charge) and m/z 468.24-505.26(double charge) of H. iris. ConclusionIn this study, a total of 9 characteristic ions are screened from 6 kinds of original Haliotidis Concha and its counterfeits, and a specific identification method is established, which is helpful to solve the limitations of the existing quality evaluation methods of Haliotidis Concha, and provide a basis for the production, circulation and medication quality.
8.Characteristic ion Identification of Different Original Haliotidis Concha and Its Counterfeits
Xiaojie LIANG ; Guowei LI ; Lin ZHOU ; Qiping HU ; Muxiang LUO ; Jiehao TANG ; Xiangdong CHEN ; Liye PAN ; Dongmei SUN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(11):263-269
ObjectiveTo establish a method for the identification of Haliotidis Concha and its counterfeits, and to improve its quality evaluation method. MethodsA total of 17 batches of Haliotis discus hannai, 4 batches of H. ruber, 3 batches of H. laevigata, 3 batches of H. ovina, 3 batches of H. diversicolor, 3 batches of H. asinina, 3 batches of H. iris were collected. Ultra-high performance liquid chromatography-quadrupole/electrostatic field orbitrap high-resolution mass spectrometry(UPLC-Q-Exactive-Orbitrap-MS/MS) was used to analyze the hydrolysates of different original Haliotidis Concha and its counterfeits, and the potential characteristic ions of each species were screened by Venn diagram. UPLC-triple quadrupole tandem mass spectrometry(UPLC-QqQ-MS/MS) was used to validate the characteristic ions, and the specific detection method of the characteristic ions was established. ResultsA total of 1 182, 167, 47, 89, 104, 203, 424 potential characteristic ions were screened from H. discus hannai, H. ruber, H. laevigata, H. ovina, H. diversicolor, H. asinina and H. iris, respectively. And 9 characteristic ions were selected. The precision, stability and repeatability of the 9 characteristic ions in the established identification method met the requirements. Different original Haliotidis Concha and its counterfeits could detect their own characteristic ions, including m/z 631.83-886.48(double charge) and m/z 631.83-443.74(double charge) of H. discus hannai, m/z 699.28-232.11(double charge) and m/z 699.28-544.27(double charge) of H. ruber, m/z 535.76-752.37(double charge) and m/z 535.76-548.28(double charge) of H. laevigata, m/z 708.35-442.28(double charge) and m/z 708.35-215.14(double charge) of H. ovina, m/z 561.33-614.86(triple charge), m/z 561.33-468.28(triple charge), m/z 608.29-618.32(double charge) and m/z 608.29-390.21(double charge) of H. diversicolor, m/z 769.85-274.10(double charge), m/z 769.85-532.75(double charge), m/z 827.43-646.36(single charge), m/z 827.43-257.12(single charge) of H. asinina, and m/z 468.24-576.29(double charge) and m/z 468.24-505.26(double charge) of H. iris. ConclusionIn this study, a total of 9 characteristic ions are screened from 6 kinds of original Haliotidis Concha and its counterfeits, and a specific identification method is established, which is helpful to solve the limitations of the existing quality evaluation methods of Haliotidis Concha, and provide a basis for the production, circulation and medication quality.
9.Establishment of HPLC fingerprint of Gentiana rigescens and determination of four iridoid glycosides
Zhenyu LI ; Yueyi LIANG ; Jie YANG ; Tianrui XIA ; Fangping ZHANG ; Roushan CHEN ; Zhipeng CHEN ; Lin ZHOU ; Xiangdong CHEN ; Dongmei SUN
International Journal of Traditional Chinese Medicine 2025;47(4):522-528
Objective:To establish HPLC fingerprint and methods for determining the contents of four iridoid glycosides of Gentiana rigescens; To evaluate the quality of Gentiana rigescens from different origins; To improve the quality control level of Gentiana rigescens medicinal materials.Methods:Using 15 batches of Gentiana rigescens from the main production areas and authentic production areas as raw materials, the common mode of HPLC fingerprints of Gentiana rigescens was established, and the chemical components of the common peaks were identified. Referring to the common mode of fingerprints, similarity analysis was conducted on the fingerprints of Gentiana rigescens from different origins. Using chemometric methods, cluster analysis (HCA), principal component analysis (HCA), and orthogonal partial least squares discriminant analysis (OPLS-DA) were performed on 15 batches of Gentiana rigescens, with the common peak area of fingerprint as the variable. The contents of four types of iridoid glycosides in Gentiana rigescens were determined. Combined with the fingerprints and the content results of four types of iridoid glycosides, the quality of Gentiana rigescens from different origins was evaluated.Results:The fingerprints of Gentiana rigescens contained 9 common peaks, with 4 identified iridoid glycosides. The similarity of the fingerprints of 15 batches of Gentiana rigescens ranged from 0.962 to 0.999. HCA and PCA divided the 15 batches of Gentiana rigescens into two categories. OPLS-DA analyzed 3 significantly different components, namely gentiopicroside, peak 7, and loganic acid. The content determination results showed that the average contents of loganic acid, swertiamarin, and gentiopicroside in Gentiana rigescens from Dali Bai Autonomous Prefecture and Yunnan Province were the highest, and the total amount of four iridoid glycosides was also significantly higher than that from other regions, indicating that the overall quality of Gentiana rigescens from Dali Bai Autonomous Prefecture and Yunnan Province was relatively good.Conclusion:This method is simple, fast, accurate, and can provide reference for improving the quality standards of Gentiana rigescens.
10.Study on the identification of the characteristic peptides of the Galli Gigerii Endothelium Corneum crude drugs and preparations
Guowei LI ; Peizhen TONG ; Qiping HU ; Yunjing QIU ; Liye PAN ; Jiaying HE ; Xiangdong CHEN ; Dongmei SUN
International Journal of Traditional Chinese Medicine 2025;47(5):676-681
Objective:To establish a mass spectrometry method for the determination of characteristic peptides of Galli Gigerii Endothelium Corneum that can identify the authenticity of Galli Gigerii Endothelium Corneum as well as its preparations; To evaluate their quality.Methods:Ultra performance chromatography-electrospray tandem mass spectrometry (UPLC-MS/MS) with the mode of multiple reaction monitoring quantification (MRM) was employed to monitor the ion pairs of m/z 379.21(charge: +2)→571.36, m/z 379.21(charge: +2)→385.26, m/z 785.41(charge: +2)→941.51 and m/z 785.41(charge: +2)→245.08, in order to detect the Galli Gigerii Endothelium Corneum crude drug and its preparations. Results:Chicken specific peptide I and chicken specific peptide Ⅱ could be detected in the 18 batches of Galli Gigerii Endothelium Corneum from different regions, their corresponding extractions and 4 batches of prescription preparations, while the chicken specific peptides were not detected in the 8 batches of endothelium corneums from ducks, geese and pigeons.Conclusions:The method established in this study can effectively supplement the deficiencies in standards of Galli Gigerii Endothelium Corneum and its decoction pieces, improve the quality control standard, and provide a reference for the safety and effectiveness of Galli Gigerii Endothelium Corneum in clinical medication.

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