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.Mechanistic study of Tripterygium wilfordii multiglucoside in improving nephrotic syndrome via regulating the HIF-1α/miR-155-5p/Nrf2 pathway
Yifan TAO ; Chundong SONG ; Xu WANG ; Chong ZHANG ; Ying SU ; Xidong JIA ; Haoran JIANG
China Pharmacy 2026;37(5):602-606
OBJECTIVE To study the improvement effect and mechanism of Tripterygium wilfordii multiglucoside (TWM) on nephrotic syndrome in rats. METHODS The nephrotic syndrome model was established by intravenous injection of adriamycin via the tail vein. The modeling rats were randomly divided into the model group (distilled water), prednisone group (10 mg/kg), and TWM high- and low-dose groups (10 and 5 mg/kg, respectively). Additionally, blank group (distilled water) without model induction was established. Each group consisted of 9 rats. Rats in each group were administered the corresponding drugs or distilled water by gavage, once a day, for 6 consecutive weeks. The histopathological morphology of kidney tissues in rats was observed; the levels of 24-hour urinary protein (24 h-UTP) and serum biochemical indicators [albumin (ALB), blood urea nitrogen (BUN), serum creatinine (SCr), cholesterol (CHOL), and triglyceride (TG)] in rats were determined; the levels of oxidative stress indicators [superoxide dismutase (SOD), malondialdehyde (MDA)] in kidney tissue of rats were determined; expressions of hypoxia-inducible factor-1α (HIF-1α)/microRNA-155-5p (miR-155-5p)/nuclear factor erythriod 2- related factor 2 (Nrf2) signaling pathway-related mRNA and protein in the renal tissues of rats were detected. RESULTS Compared with the blank group, the rats in the model group exhibited disordered renal tissue structure, with a small amount of glomerular necrosis and edema of the renal tubular epithelial cells. 24 h-UTP, serum levels of SCr, BUN, CHOL and TG, MDA content, mRNA and protein expressions of HIF-1α and Keap1 as well as the expression of miR-155-5p in renal tissues were increased significantly ( P <0.05). Serum level of ALB, SOD level in renal tissue as well as mRNA and protein expressions of Nrf2 were decreased significantly ( P <0.05). Compared with the model group, TWM high-dose and low-dose groups exhibited significant improvements in renal injury, with notable reversals in the levels of the above quantitative indicators ( P <0.05). CONCLUSIONS TWM can alleviate oxidative stress-induced damage and thereby improve nephrotic syndrome in rats by regulating the HIF-1α/miR-155-5p/Nrf2 signaling pathway.
3.QingNangTCM: a parameter-efficient fine-tuning large language model for traditional Chinese medicine
Xuming TONG ; Liyan LIU ; Yanhong YUAN ; Xiaozheng DING ; Huiru JIA ; Xu YANG ; Sio Kei IM ; Mini Han WANG ; Zhang XIONH ; Yapeng WANG
Digital Chinese Medicine 2026;9(1):1-12
Objective:
To develop QingNangTCM, a specialized large language model (LLM) tailored for expert-level traditional Chinese medicine (TCM) question-answering and clinical reasoning, addressing the scarcity of domain-specific corpora and specialized alignment.
Methods:
We constructed QnTCM_Dataset, a corpus of 100 000 entries, by integrating data from ShenNong_TCM_Dataset and SymMap v2.0, and synthesizing additional samples via retrieval-augmented generation (RAG) and persona-driven generation. The dataset comprehensively covers diagnostic inquiries, prescriptions, and herbal knowledge. Utilizing P-Tuning v2, we fine-tuned the GLM-4-9B-Chat backbone to develop QingNangTCM. A multi-dimensional evaluation framework, assessing accuracy, coverage, consistency, safety, professionalism, and fluency, was established using metrics such as bilingual evaluation understudy (BLEU), recall-oriented understudy for gisting evaluation (ROUGE), metric for evaluation of translation with explicit ordering (METEOR), and LLM-as-a-Judge with expert review. Qualitative analysis was conducted across four simulated clinical scenarios: symptom analysis, disease treatment, herb inquiry, and failure cases. Baseline models included GLM-4-9B-Chat, DeepSeek-V2, HuatuoGPT-II (7B), and GLM-4-9B-Chat (freeze-tuning).
Results:
QingNangTCM achieved the highest scores in BLEU-1/2/3/4 (0.425/0.298/0.137/0.064), ROUGE-1/2 (0.368/0.157), and METEOR (0.218), demonstrating a balanced and superior normalized performance profile of 0.900 across the dimensions of accuracy, coverage, and consistency. Although its ROUGE-L score (0.299) was lower than that of HuatuoGPT-II (7B) (0.351), it significantly outperformed domain-specific models in expert-validated win rates for professionalism (86%) and safety (73%). Qualitative analysis confirmed that the model strictly adheres to the “symptom-syndrome-pathogenesis-treatment” reasoning chain, though occasional misclassifications and hallucinations persisted when dealing with rare medicinal materials and uncommon syndromes.
Conclusion
Combining domain-specific corpus construction with parameter-efficient prompt tuning enhances the reasoning behavior and domain adaptation of LLMs for TCM-related tasks. This work provides a technical framework for the digital organization and intelligent utilization of TCM knowledge, with potential value for supporting diagnostic reasoning and medical education.
4.Analysis of postoperative lipid control status and influencing factors in patients undergoing coronary artery bypass grafting surgery
Xiaoyu XU ; Zehua ZHANG ; Tianyu JIA ; Bangrong SONG ; Ran DONG ; Yang LIN
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2026;33(04):605-610
Objective To understand the current status of low-density lipoprotein cholesterol (LDL-C) control in patients after coronary artery bypass grafting (CABG). Methods Clinical data of patients who underwent isolated CABG in Beijing Anzhen Hospital in 2023 were collected. All patients returned to our hospital approximately one year after surgery (10-13 months) for a lipid level recheck. We analyzed their LDL-C attainment status and influencing factors. Patients were categorized into two groups based on whether their LDL-C met the target: a LDL-C attainment group and a LDL-C non-attainment group. Results This study included 1456 patients who underwent CABG, including 320 females and 1136 males, with an average age of (61.41±9.12) years. One year post-surgery, 234 patients achieved the LDL-C target, with an attainment rate of 16.07%. The proportion of patients in the LDL-C attainment group who were ultra-high risk (77.35% vs. 92.06%, P<0.001), female (16.24% vs. 23.08%, P=0.021), and those with comorbid hypertension (55.98% vs. 63.18%, P=0.038) was significantly lower than those in the LDL-C non-attainment group. Additionally, the baseline body mass index (BMI) [(25.37±3.24) kg/m2 vs. (26.03±3.56) kg/m2, P=0.017], total cholesterol levels [(3.30±0.84) mmol/L vs. (4.01±1.03) mmol/L, P<0.001], LDL-C [(1.62±0.63) mmol/L vs. (2.25±0.85) mmol/L, P<0.001], and high-density lipoprotein cholesterol [(0.98±0.26) mmol/L vs. (1.02±0.24) mmol/L, P=0.049] upon admission in the attainment group were all lower than those in the non-attainment group. Moreover, the lipid-lowering drug usage rate in the attainment group (100.00% vs. 96.24%, P=0.003) and the proportion using two types of drugs together (25.21% vs. 10.72%, P<0.001) were both higher than those in the non-attainment group, while the statin monotherapy rate was lower than that in the non-attainment group (74.79% vs. 85.19%, P<0.001). Logistic regression analysis showed that baseline BMI (OR=0.928, P=0.012) and baseline LDL-C levels (OR=0.207, P<0.001), patient cardiovascular risk stratification (OR=0.155, P<0.001) and lipid-lowering drug treatment regimen (OR=3.758, P<0.001) are significant factors affecting the LDL-C control status. Conclusion The LDL-C compliance rate of patients undergoing CABG is at a relatively low level 1 year after surgery. Patients with very high risk of atherosclerotic cardiovascular disease, high baseline LDL-C levels, and overweight or obesity should be strengthened lipid management. For these patients, the intensity of lipid-lowering drug use or combination medication should be increased upon discharge.
5.Evaluation of Pulmonary Air-Blood Barrier Damage in Ulcerative Colitis Inflammatory Cancer Transformation Model Mice:Based on the "Lung-Intestine Correlation" Theory
Huiyan XU ; Haimei ZHANG ; Xinyu ZHAN ; Fanwu WU ; Yongsen JIA ; Chenxi WU ; Lingyu KONG ; Xin YAN
Journal of Traditional Chinese Medicine 2026;67(7):776-783
ObjectiveTo dynamically observe and evaluate the damage to the pulmonary air-blood barrier in mice during the inflammatory cancer transformation process of ulcerative colitis (UC) based on the "lung-intestine correlation" theory. MethodsSixty-five C57BL/6 mice were divided into a normal group (n=25) and a model group (n=40) using a random number table. Azoxymethane/dextran sodium sulfate (DSS) method was used to establish a mouse model of UC inflammation cancer transformation in the modeling group. According to the tissue collection time points at 5, 8, 11, 13, and 15 weeks, the normal group mice were randomly divided into the normal 5w, 8w, 11w, 13w, and 15w groups. The model group mice, 10 mice of which died after the first cycle of DSS administration, were randomly divided into model 5w, 8w, 11w, 13w, and 15w groups. During the experiment, the general condition of the mice was observed daily, and their body weight was measured weekly. At the corresponding tissue collection time points, the colon length of each group was measured. Histopathology of mouse lung and colon tissues was examined using HE staining. Immunofluorescence was used to detect changes in the positive expression of tight junction protein (ZO-1), vascular endothelial cadherin (VE-cadherin), and cytoskeletal protein (F-actin) in lung and colon tissues. RT-PCR was used to detect the mRNA expression of apoptosis regulatory proteins B-cell lymphoma-2 (Bcl-2), BCL2-associated X protein (Bax), and Cysteine aspartic acid protease-3 (Caspase-3) in lung tissues. Western Blot was employed to measure protein levels of ZO-1, VE-cadherin, and F-actin in lung tissues. ResultsCompared to the normal group at the same time point, the mice in the model group at each time point generally had poorer conditions, with weight loss and shortened colon length (P<0.05 or P<0.01). In the model 5w group, there was significant inflammatory cell infiltration in the colon tissue; in the model 8w group, there was mild atypical hyperplasia; in the model 11w group, the crypt structure was disordered, and moderate to severe atypical hyperplasia occurred; in the model 13w and 15w groups, tumors appeared. Pulmonary interstitial lesions, inflammation, vasculitis, and fibrosis were observed at all stages of UC inflammation cancer transformation. The protein levels of ZO-1, VE-cadherin, and F-actin, as well as Bcl-2 mRNA expression in lung tissue decreased during the acute inflammatory recovery period, atypical hyperplasia period, and canceration period, while the expressions of Bax and Caspase-3 mRNA increased; the expressions of ZO-1, VE-cadherin, and F-actin proteins in colon tissue decreased during the acute inflammatory recovery period, atypical hyperplasia period, and canceration period (P<0.01 or P<0.05). Compared to the model 5w group, the ZO-1 and F-actin protein levels and Bcl-2 mRNA expression in lung tissue in the other model groups increased in the atypical hyperplasia period and canceration period, while the expressions of Bax and Caspase-3 mRNA decreased; the expression of ZO-1 protein in colon tissue increased in the canceration period, and the expression of VE-cadherin protein decreased in the atypical hyperplasia period (P<0.01 or P<0.05). ConclusionIn the process of "inflammatory response-atypical hyperplasia-carcinogenesis" in UC inflammatory cancer transformation mice, there were damage to air-blood barrier.
6.Analysis on Dynamic Change of Stir-fried Glycyrrhizae Radix et Rhizoma Quality Based on "Exterior-interior Correlation"
Yue XU ; Zhe JIA ; Yun WANG ; Bing LI ; Deling WU ; Cun ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(5):194-202
ObjectiveIn order to provide a reference for the optimization of preparation process of stir-fried Glycyrrhizae Radix et Rhizoma(sf-GRR), the quality changes during the processing was studied. MethodsGlycyrrhizae Radix et Rhizoma was processed by stir-frying for 17 min, and samples were collected every 1 min during the processing. The appearance color of the samples was determined by visual analysis technology, the moisture and extract of the process samples were detected by the drying method and the hot extraction method of alcohol-soluble extract in the general rules of the 2020 edition of Chinese Pharmacopoeia(part Ⅳ), and the contents of liquiritin apioside, liquiritin, isoliquiritin apioside, isoliquiritin, licoricesaponin G2 and glycyrrhizic acid in the process samples were determined by high performance liquid chromatography(HPLC). Then principal component analysis(PCA), partial least squares-discriminant analysis(PLS-DA) and Spearman correlation analysis were used for clustering, discrimination and correlation analysis of the appearance color, moisture, extract and the contents of six internal components. Based on artificial neural network and random forest algorithm, the prediction model of processing degree of sf-GRR was established. On this basis, based on the five principles of quality marker(Q-Maker), explore the monitoring Q-Maker of sf-GRR. ResultsThe color of Glycyrrhizae Radix et Rhizoma deepened after stir-frying, and the appearance color of the sample changed from light yellow to dark yellow during processing. During the stir-frying process, the moisture content showed a decreasing trend with the extension of processing time, while the extract content showed an increasing trend with the extension of processing time. After stir-frying, the contents of liquiritin apioside, liquiritin and licoricesaponin G2 showed an overall decreasing trend, while the contents of isoliquiritin apioside and isoliquiritin increased, and the content of glycyrrhizic acid increased slightly. The correlation analysis showed that moisture was positively correlated with brightness(L*) and red/green value(a*), and negatively correlated with yellow/blue value(b*) and total color difference(E*ab). Isoliquiritin apioside and isoliquiritin had negative correlation with L* and a*, and positive correlation with b* and E*ab. The processing process of sf-GRR could be divided into two stages of the early stage(0-14 min) and the late stage(15-17 min), and could be divided into three stages of the early stage(0-6 min), the middle stage(7-14 min) and the late stage(15-17 min) by combining the moisture, extract, the contents of 6 components and color values. Based on artificial neural network analysis and random forest algorithm, isoliquiritin apioside, isoliquiritin, liquiritin and glycyrrhizic acid were selected as monitoring markers for sf-GRR. ConclusionBased on the analysis of the exterior-interior indicators of process samples of sf-GRR, this paper ultimately identifies four processing monitoring markers, which can provide a basis for optimizing the processing technology of sf-GRR.
7.Analysis of pediatric pre-prescription review orders based on PCNE classification system
Anle SHEN ; Peiqi WANG ; Tao XU ; Jia LUO ; Xuexian WANG ; Shunguo ZHANG ; Zhiling LI
China Pharmacy 2025;36(3):351-355
OBJECTIVE To provide reference for improving the pre-prescription review system and reducing the occurrence of medication error by analyzing the drug-related problems (DRPs) in the pre-prescription review orders of pediatric outpatient clinics using the Pharmaceutical Care Network Europe (PCNE) classification system. METHODS The data of pre-prescription review orders were retrospectively collected from outpatient department of Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine from July 2022 to June 2023; DRPs in the pre-prescription review orders were classified and summarized by using the PCNE classification system (version 9.1), and then analyzed in terms of types and causes of issues, and the acceptance of interventions. RESULTS A total of 66 017 DRPs orders were included, involving 41 165 patients. The proportion of DRPs orders in children aged ≤5 years old was the highest (58.25%), followed by children aged 6-12 years old (33.52%); the department with the highest proportion of DRPs was internal medicine of pediatrics department (71.41%); the department with the highest incidence of DRPs was thoracic surgery department (9.73%); top three drug categories of DRPs orders were systemic anti- infective drugs (25.26%), Chinese patent medicines (24.74%) and respiratory drugs (22.38%). Referring to PCNE classification system, the types of DRPs mainly focused on treatment safety (64.86%); the reasons of DRPs orders mainly focused on dose selection (82.09%), of which 41.26% were due to excessive drug dosage; 92.13% of interventions could be accepted and fully executed by doctors. CONCLUSIONS DRPs orders identified by the pre-prescription review system can be effectively analyzed by using PCNE classification system. Pharmacists should focus on medication use in children aged ≤5 years old, update and develop personalized prescription review rules timely, and meet the rational needs of clinical medication for children.
8.Changes in the body shape and ergonomic compatibility for functional dimensions of desks and chairs for students in Harbin during 2010-2024
Chinese Journal of School Health 2025;46(3):315-320
Objective:
To analyze the change trends in the body shape indicators and proportions of students in Harbin from 2010 to 2024, and to investigate ergonomic compatibility of functional dimensions of school desks and chairs with current student shape indicators, so as to provide a reference for revising furniture standards of desks and chairs.
Methods:
Between September and November of both 2010 and 2024, a combination of convenience sampling and stratified cluster random sampling was conducted across three districts in Harbin, yielding samples of 6 590 and 6 252 students, respectively. Anthropometric shape indicators cluding height, sitting height, crus length, and thigh length-and their proportional changes were compared over the 15-year period. The 2024 data were compared with current standard functional dimensions of school furniture. The statistical analysis incorporated t-test and Mann-Whitney U- test.
Results:
From 2010 to 2024, average height increased by 1.8 cm for boys and 1.5 cm for girls; sitting height increased by 1.5 cm for both genders; crus length increased by 0.3 cm for boys and 0.4 cm for girls; and thigh length increased by 0.5 cm for both genders. The ratios of sitting height to height, and sitting height to leg length increased by less than 0.1 . The difference between desk chair height and 1/3 sitting height ranged from 0.4-0.8 cm. Among students matched with size 0 desks and chairs, 22.0% had a desk to chair height difference less than 0, indicating that the desk to chair height difference might be insufficient for taller students. The differences between seat height and fibular height ranged from -1.4 to 1.1 cm; and the differences between seat depth and buttock popliteal length ranged from -9.8 to 3.4 cm. Among obese students, the differences between seat width and 1/2 hip circumference ranged from -20.5 to -8.7 cm, while it ranged from -12.2 to -3.8 cm among non obese students.
Conclusion
Current furniture standards basically satisfy hygienic requirements; however, in the case of exceptionally tall and obese students, ergonomic accommodations such as adaptive seating allocation or personalized adjustments are recommended to meet hygienic requirements.
9.Pathogenesis and Syndrome Differentiation Treatment of Heart Failure Based on "Spleen-mitochondria" and Theory of "Dampness, Turbidity, Phlegm, and Fluid-related Diseases"
Rui ZHANG ; Fuyun JIA ; Jingshun YAN ; Xuan LIU ; Yadong WANG ; Yinan MA ; Yan LIU ; Qiang XU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(10):265-274
Guided by Academician Zhang Boli's theory of "dampness, turbidity, phlegm, and fluid-related diseases",this paper elaborated on the pathogenesis and syndrome differentiation treatment of heart failure from the perspective of the "spleen-mitochondria". It analyzed the essential similarities between "spleen-mitochondria" and "dampness, turbidity, phlegm, and fluid-related diseases", as well as their close association with the onset of heart failure. Furthermore,it explored the connection between spleen function and mitochondrial function in traditional Chinese medicine (TCM),positing that the spleen's role in transportation and transformation is analogous to mitochondrial material metabolism and energy conversion,with spleen deficiency closely related to mitochondrial dysfunction. It thus concluded that mitochondrial material metabolism and energy conversion represent the microscopic essence of the spleen's role in transportation and transformation,and mitochondrial dysfunction is a contributing factor to pathological products like dampness and turbid phlegm,which are closely associated with the occurrence of heart failure. The four elements of dampness,turbidity,phlegm,and fluid are a series of related symptoms resulting from abnormal fluid transportation and transformation,serving as both factors in the onset of heart failure and the core pathological basis for its deterioration. Therefore,during the treatment of heart failure,it is essential to regulate mitochondrial function. Early intervention should focus on eliminating dampness and turbidity to improve mitochondrial function and restore normal energy metabolism. In the middle and late stages,emphasis should be placed on resolving phlegm,promoting blood circulation,warming Yang,and reducing water retention to alleviate mitochondrial damage and improve cardiac function. Supporting Qi and strengthening the spleen should be a continuous approach,and treatment should be adjusted to enhance mitochondrial function and stabilize the condition,thereby improving prognosis. This paper discussed the role of the spleen and mitochondria in the pathogenesis of heart failure,examined the evolution of heart failure mechanisms from the perspective of dampness, turbidity, phlegm, and fluid-related diseases,and proposed a phased treatment strategy. It enriched the theory of dampness, turbidity, phlegm, and fluid-related diseases and offered new strategies for heart failure treatment. However,in practical application,TCM strategies for treating heart failure need to be integrated with modern medical approaches to provide a more solid scientific foundation for treatment.
10.Research progress on the improvement of myocardial fibrosis by traditional Chinese medicine through regulation of NLRP3 inflammasome
Rui ZHANG ; Jingshun YAN ; Fuyun JIA ; Kexin JIA ; Chenyang LIU ; Yan LIU ; Ye LI ; Qiang XU
China Pharmacy 2025;36(8):1008-1012
Myocardial fibrosis (MF), characterized by decreased cardiac function and myocardial compliance, is a pathological process and a progression factor in various cardiovascular diseases. The nucleotide-binding domain leucine-rich repeat and pyrin domain-containing receptor 3 (NLRP3) inflammasome is closely related to the development of MF. Recent studies have shown that traditional Chinese medicine (TCM) can regulate the NLRP3 inflammasome to alleviate MF. Based on this, this article systematically summarizes the research progress on the mechanisms by which TCM regulates the NLRP3 inflammasome to improve MF. It is found that active ingredients of TCM, such as alkaloids (lycorine,vincristine,bufalin), saponins (astragaloside Ⅳ, diosgenin,ginsenoside Rg3), terpenoids (celastrol,oridonin), and phenols (polydatin,curcumin,phloridzin) as well as TCM formulas (Zhachong shisanwei pills,Zhilong huoxue tongyu capsules, Luqi formula) can inhibit the activation of the NLRP3 inflammasome, thereby suppressing the release of inflammatory factors such as interleukin-1β and IL-18, reducing inflammatory damage to myocardial tissue, alleviating excessive deposition of the extracellular matrix, and thus exerting the effect of improving MF.


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