1.Joint Relation Extraction of Famous Medical Cases with CasRel Model Combining Entity Mapping and Data Augmentation
Yuxin LI ; Xinghua XIANG ; Hang YANG ; Dasheng LIU ; Jiaheng WANG ; Zhiwei ZHAO ; Jiaxu HAN ; Mengjie WU ; Qianzi CHE ; Wei YANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(2):218-225
ObjectiveTo address the challenges of unstructured classical Chinese expressions, nested entity relationships, and limited annotated data in famous traditional Chinese medicine(TCM) case records, this study proposes a joint relation extraction framework that integrates data augmentation and entity mapping, aiming to support the construction of TCM diagnostic knowledge graphs and clinical pattern mining. MethodsWe developed an annotation structure for entities and their relationships in TCM case texts and applied a data augmentation strategy by incorporating multiple ancient texts to expand the relation extraction dataset. A cascade binary tagging framework for relation triple extraction(CasRel) model for TCM semantics was designed, integrating a pre-trained bidirectional encoder representations from transformers(BERT) layer for classical TCM texts to enhance semantic representation, and using a head entity-relation-tail entity mapping mechanism to address entity nesting and relation overlapping issues. ResultsExperimental results showed that the CasRel model, combining data augmentation and entity mapping, outperformed the pipeline-based Bert-Radical-Lexicon(BRL)-bidirectional long short-term memory(BiLSTM)-Attention model. The overall precision, recall, and F1-score across 12 relation types reached 65.73%, 64.03%, and 64.87%, which represent improvements of 14.26%, 7.98%, and 11.21% compared to the BRL-BiLSTM-Attention model, respectively. Notably, the F1-score for tongue syndrome relations increased by 22.68%(69.32%), and the prescription-syndrome relations performed the best with the F1-score of 70.10%. ConclusionThe proposed framework significantly improves the semantic representation and complex dependencies in TCM texts, offering a reusable technical framework for structured mining of TCM case records. The constructed knowledge graph can support clinical syndrome differentiation, prescription optimization, and drug compatibility, providing a methodological reference for TCM artificial intelligence research.
2.Construction of a community-family management model for older adults with mild cognitive impairment
Junli CHEN ; Han ZHANG ; Yefan ZHANG ; Yanqiu ZHANG ; Runguo GAO ; Qianqian GAO ; Weiqin CAI ; Haiyan LI ; Lihong JI ; Zhiwei DONG ; Qi JING
Chinese Journal of Rehabilitation Theory and Practice 2026;32(1):90-100
ObjectiveTo develop a community-family management model for older adults with mild cognitive impairment (MCI) and to formulate detailed application specifications, and to fully leverage the initiative of communities and families under limited resource conditions, for achieving community-based early detection and early intervention for older adults with MCI. MethodsA systematic literature review was conducted to identify pertinent publications. Corpus-based research methodologies were employed to extract, refine, integrate and synthesize management elements, thereby establishing the specific content and service processes for each stage of the management model. Utilizing the 5W2H analytical framework, essential elements such as management stakeholders, target populations, content and methods for each stage were delineated. The model and its application guidelines were finalized through expert consultation and demonstration. ResultsAn expert evaluation of the management model yielded mean scores of 4.84, 4.32 and 4.84 for acceptability, feasibility and systematicity, respectively. By integrating the identified core elements with expert ratings and feedback, the final iteration of the community-family management model for older adults with MCI was formulated. This model comprised of five stages: screening and identification, comprehensive assessment, intervention planning, monitoring and referral pathways to ensure implementation, and enhanced support for communities, family members and caregivers. Additionally, it included 18 specific application guidelines. ConclusionThe proposed management model may theoretically help delay cognitive decline, improve cognitive function and potentially promote reversal from MCI to normal cognition. It may also enhance the awareness and coping capacity of older adults and their families, strengthen community healthcare professionals' ability to early identify and manage MCI.
3.Effect of atractylenolide I on myocardial mitochondrial function in mice with dilated cardiomyopathy by regulating cGAS/STING pathway
Hongxing WANG ; Huichao ZHANG ; Zhiwei LI ; Xiaofang YU
Journal of China Pharmaceutical University 2026;57(1):90-97
This study aimed to investigate the effect of atractylenolide I (Atr-I) on myocardial mitochondrial function in mice with dilated cardiomyopathy (DCM) by regulating the cyclic GMP-AMP synthase (cGAS)/stimulator of interferon genes (STING) pathway. Sixty SPF-grade male cTnT R141W transgenic DCM mice were randomly divided into the DCM group, Atr-I low-dose group (60 mg/kg), Atr-I high-dose group (240 mg/kg), captopril group (0.01 g/kg), and Atr-I high-dose+cGAS/STING pathway activator 5,6-dimethylxanthenone-4-acetic acid (DMXAA) group, with 12 mice in each group. Additionally, 12 male C57BL/6J mice were used as the control group. All mice were administered via oral gavage once daily for 8 weeks. Cardiac function was assessed using the Vevo 770 ultrasound system; myocardial pathology was examined via HE staining; mitochondrial ultrastructure in cardiomyocytes was observed using transmission electron microscopy; the proportion of cardiomyocytes without reduced mitochondrial membrane potential was detected using JC-1 staining; reactive oxygen species (ROS) content in myocardial tissue was measured using 2',7'-dichlorodihydrofluorescein diacetate (DCFH-DA) staining; adenosine triphosphate (ATP) content in myocardial tissue was determined using a commercial kit; and Western blot was performed to detect the protein expression levels of mitofusin-2 (MFN2), dynamin-related protein 1 (DRP1), cGAS, STING, interferon-β (IFN-β), CXC chemokine ligand 10 (CXCL10), and interleukin-6 (IL-6) in myocardial tissue. The aim was to observe the effect of Atr-I on myocardial mitochondrial function in DCM mice. The results showed that low- and high-dose Atr-I (60 mg/kg, 240 mg/kg) intervention improved cardiac function, alleviated cardiomyocyte hypertrophy and disordered muscle fiber arrangement, ameliorated mitochondrial ultrastructure in cardiomyocytes, reduced ROS content and the protein expression levels of DRP1, cGAS, STING, IFN-β, CXCL10, and IL-6 in myocardial tissue, and increased the proportion of cardiomyocytes without reduced mitochondrial membrane potential, as well as ATP content and MFN2 protein expression in myocardial tissue. However, DMXAA attenuated the beneficial effects of high-dose Atr-I on myocardial mitochondrial function in DCM mice. In conclusion, Atr-I may improve myocardial mitochondrial function in DCM mice by inhibiting the cGAS/STING pathway.
4.Effect of Heat-sensitive Moxibustion on Quality of Life and Immune Function in Non-Small Cell Lung Cancer Patients with Qi Deficiency and Phlegm Stasis Syndrome Undergoing Chemotherapy:A Randomized Controlled Trial
Wenhao ZHAN ; Qian DING ; Zhiwei DONG ; Ting LI ; Shumei FU ; Ning TIAN
Journal of Traditional Chinese Medicine 2026;67(12):1289-1296
ObjectiveTo observe the effect of heat-sensitive moxibustion on quality of life and immune function in non-small cell lung cancer (NSCLC) patients undergoing chemotherapy. MethodsSeventy NSCLC patients with qi deficiency and phlegm stasis syndrome were randomly divided into an intervention group and a control group, with 35 cases in each group. The control group received chemotherapy combined with routine symptomatic treatment, while the intervention group additionally received heat-sensitive moxibustion since the first day of chemotherapy. Acupoints included Dazhui (GV14), bilateral Feishu (BL13), Zhongwan (CV12), Qihai (CV6), and Guanyuan (CV4). The site exhibiting the strongest heat-sensitization response was selected for moxibustion. Treatment was administered for 45 minutes per session, three times weekly for three consecutive weeks, totaling nine sessions. Before and after treatment, quality of life was assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30), and traditional Chinese medicine (TCM) syndrome scores were evaluated. Peripheral blood levels of natural killer (NK) cells and T-lymphocyte subsets including CD3+, CD4+, and CD8+, and CD4+/CD8+ ratio were measured. Levels of programmed cell death protein-1 (PD-1), including PD-1⁺CD4⁺ and PD-1⁺CD8⁺ cells, were also assessed. Liver and renal function were monitored before and after treatment, and adverse events were recorded. ResultsIn the intervention group, 1 participant withdrew and 1 was excluded, while in the control group, 2 participants withdrew. Ultimately, 33 participants in each group were included in the final analysis. The intervention group showed significant improvements in physical, role, emotional, cognitive, and social functioning, as well as global health status after treatment, while scores for fatigue, nausea and vomiting, dyspnea, appetite loss, diarrhea, and TCM syndrome scale were significantly decreased (P<0.05). Moreover, the intervention group demonstrated higher scores in physical functioning, role functioning, and global health status, as well as lower scores for fatigue, nausea and vomiting, dyspnea, appetite loss, diarrhea, and the TCM syndrome scale than the control group (P<0.05). After treatment, the levels of peripheral NK cells and PD-1⁺CD8⁺ T cells in the intervention group increased significantly; furthermore, the intervention group exhibited higher peripheral NK cell levels and lower PD-1⁺CD8⁺ T cell levels than the control group (P<0.05). No significant differences were found in liver or renal function between the two groups (P>0.05). In addition, no adverse events such as burns or moxibustion-induced syncope occurred during the study. ConclusionHeat-sensitive moxibustion as an adjunctive therapy may enhance immune function, alleviate clinical symptoms, and improve quality of life, while demonstrating a favorable safety profile in NSCLC patients with qi deficiency and phlegm stasis.
5.Research progress on the pathogenesis of chronic obstructive pulmonary disease complicated with lung cancer
Anying LI ; Zhiwei LI ; Dianhan SUN ; Yong CHEN ; Jun WU ; Yusheng SHU
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2025;32(06):855-862
Chronic obstructive pulmonary disease (COPD), which predominantly affects middle-aged and elderly individuals, is associated with a significantly reduced quality of life and often triggers various other pulmonary conditions. Lung cancer, as one of the most prevalent and deadly pulmonary malignancies worldwide, poses a severe threat to global public health. The risk of developing lung cancer is markedly higher in COPD patients compared to the general population, indicating numerous associations between the two conditions that warrant in-depth investigation. Although a substantial body of research has explored the relationship between COPD and lung cancer, studies focusing on the molecular mechanisms underlying their connection remain limited. This article reviews the latest research progress on the mechanisms of COPD complicated by lung cancer from four perspectives: the role of chronic pulmonary inflammation, programmed cell death, genetic and molecular interactions, and dysbiosis of the pulmonary microbiome. The aim of this article is to provide new insights and references for the prevention and therapeutic strategies of COPD complicated with lung cancer.
6.Association between alcohol consumption and lumbar disc herniation
ZHANG Ronghua ; HU Jihong ; ZHAO Jirong ; JIN Limei ; CHEN Zhiwei ; SHAO Hong ; WANG Li ; ZHANG Zhidong ; LONG Kaichong
Journal of Preventive Medicine 2025;37(11):1129-1134
Objective:
To analyze the association between alcohol consumption and lumbar disc herniation (LDH), so as to provide a reference for the development of prevention and treatment strategies for LDH.
Methods:
From May to July 2022, permanent residents aged ≥18 years from eight counties (cities/districts) in Gansu Province were selected using a multistage stratified random sampling method. Data on basic characteristics, alcohol consumption in the past 30 days, hypertension, and diabetes mellitus were collected through questionnaire surveys. LDH was determined based on imaging findings, combined with disease history or clinical symptoms. Multivariable logistic regression model was used to analyze the association between alcohol consumption and LDH, with subgroup analyses conducted by gender, age, ethnicity, and altitude of residence. Propensity score matching (PSM) was utilized for sensitivity analysis.
Results:
A total of 4 545 individuals were surveyed. There were 2 026 (44.58%) males and 2 519 (55.42%) females. The mean age was (44.82±15.33) years. The study participants were predominantly of Han ethnicity, with 2 598 persons accounting for 57.17%. The altitude of residence was mainly above 3 500 m, with 1 941 persons accounting for 42.71%. There were 574 alcohol drinkers, accounting for 12.63%. LDH was detected in 1 035 cases, with a detection rate of 22.77%. Multivariable logistic regression analysis showed that after adjusting for gender, age, physical activity, and hypertension, compared to non-drinking residents, alcohol-consuming residents exhibited a 27.6% reduction in the risk of LDH (OR=0.724, 95%CI: 0.544-0.963). No significant interaction effects on LDH risk were observed between alcohol consumption and gender, age, ethnicity, or altitude of residence (all Pfor interaction >0.05). The results of the sensitivity analysis indicated that compared to non-drinking residents, alcohol-consuming residents exhibited a 38.8% reduction in the risk of LDH (OR=0.612, 95%CI: 0.382-0.976).
Conclusion
Alcohol consumption was statistically associated with a lower risk of LDH.
7.Current status of acupuncture education and reflections on future reforms.
Zhiwei FENG ; Shan HAN ; Yang LI ; Yu XING ; Jingyi LIU ; Peng BAI
Chinese Acupuncture & Moxibustion 2025;45(7):1003-1007
Education is a crucial element in the development of acupuncture as a discipline, providing essential talent support for its future advancement. A structured interview was conducted with renowned acupuncture expert Professor ZHAO Jiping, focusing on key topics such as the core of acupuncture education, the connotation and development of acupuncture textbooks, and acupuncture teaching models. Through in-depth discussion, the current problems in acupuncture education were analyzed, and possible solutions were explored, aiming to offer ideas for the innovative development of acupuncture education.
Acupuncture/trends*
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Humans
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Acupuncture Therapy
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China
8.Association between polymorphisms in the glucose metabolism and lipid regulation genes with metabolic abnormalities in childhood obesity
Chinese Journal of School Health 2025;46(6):888-893
Objective:
To explore the association between CDKAL1 rs35261542, FAIM2 rs 3205718, and VGLL4 rs 2574704 polymorphisms with childhood obesity and related metabolic phenotypes to provide evidence for personalized prevention and management strategies.
Methods:
Based on the 2023 Long term Nutritional Health Effects of Early Childhood Nutrition Package Intervention project, the study enrolled 1 078 children aged 5-7 years from four counties in Henan (Songxian and Ruyang countries) and Guizhou (Guiding and Fuquan countries) provinces. Using BMI Z scores, 87 overweight and obese(OVOB) children were selected and matched by sex, age, and BMI Z score with 117 normal weight controls. Participants were further stratified into four metabolic phenotype groups: metabolically healthy normal weight (MHNW, n =51), metabolically unhealthy normal weight (MUNW, n =66), metabolically healthy obesity (MHO, n =31) and metabolically unhealthy obesity (MUO, n =56) based on four conventional cardiometabolic risk factor (CR) criteria. Data were collected through questionnaires, anthropometric measurements, serum biochemical tests, and KASP genotyping. The distribution of three genetic polymorphisms ( CDKAL1 rs35261542, FAIM2 rs3205718, VGLL4 rs 2574704) across metabolic subgroups was analyzed. Multivariate Logistic regression models assessed associations between these polymorphisms and obesity/metabolic phenotypes.
Results:
Multivariate Logistic regression analysis showed that Homozygous mutant AA genotype of CDKAL1 rs 35261542 was positively associated with OVOB( OR =3.63), MHO ( OR =11.04), MUO ( OR = 4.88 ) ( P <0.05). Homozygous TT genotype of FAIM2 rs 3205718 increased OVOB risk ( OR =4.44, P <0.05) but showed no association with metabolic phenotypes ( P >0.05). Homozygous mutant TT of VGLL4 rs 2574704 reduced the risks of MHO and MUO ( OR = 0.30, 0.24, P <0.05). Cumulative genetic effects analysis demonstrated carriers of 1 or 2 risk genotypes of rs 35261542 and rs 3205718 had progressively higher OVOB risk ( OR =2.53, 20.79), and the combination of rs 35261542 and rs 2574704 increased risks for both MHO ( OR =8.50) and MUO ( OR =5.00) ( P <0.05).
Conclusions
The AA genotype of rs 35261542 ( CDKAL1 ) positively correlates with childhood obesity and metabolic abnormalities. The TT genotype of rs 3205718 ( FAIM 2) increases obesity risk but not metabolic phenotypes. The TT genotype of rs 2574704 ( VGLL 4) shows protective effects against metabolic dysfunction. Risk genotypes exhibit dosedependent cumulative effects on obesity and metabolic outcomes.
9.An excerpt of ESMO clinical practice guideline interim update on the management of biliary tract cancer in 2025
Delong QIN ; Yue TANG ; Zonglong LI ; Jialu CHEN ; Zhaohui TANG ; Zhiwei QUAN
Journal of Clinical Hepatology 2025;41(4):625-627
In January 2025, the European Society for Medical Oncology (ESMO) released the ESMO clinical practice guideline interim update on the management of biliary tract cancer as a supplementary update to Biliary tract cancer: ESMO clinical practice guideline for diagnosis, treatment and follow-up published in November 2022. This interim update mainly revises the latest evidence-based medical recommendations in the key fields of molecular diagnostics and clinical management since the release of the original guidelines, and it is not a comprehensive update of the entire document. This article summarizes and makes an excerpt of the new recommendations from this interim update.
10.Inhibition of Angiogenesis by Sanguisorbae Radix and Sophorae Flos in Ulcerative Colitis Mice by Regulating PI3K/Akt Signaling Pathway
Yuzhuo WEI ; Li LIU ; Shu BU ; Yongqi WANG ; Zhiwei MIAO ; Yi XU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(11):40-50
ObjectiveTo explore the potential mechanism of action of the combination of Sanguisorbae Radix-Sophorae Flos (DH) in the treatment of ulcerative colitis (UC) using network pharmacology methods and molecular docking technology. MethodsNetwork pharmacology analysis was utilized to predict the potential targets of DH for the treatment of UC. The therapeutic effects were experimentally validated by inducing a UC model in mice with 3% dextran sulfate sodium (DSS). The experimental groups were the normal group, the model group, the salazosulfapyridine group (100 mg·kg-1), and the low, medium, and high dose groups of DH (1.2, 2.4, and 4.8 g·kg-1). The efficacy of the treatment was assessed through the general condition of the mice, histopathological examination, and the expression levels of inflammatory markers in the colon. The effect of DH on angiogenesis was explored by messenger RNA (mRNA) detection of colonic angiogenesis-related mediators, vascular endothelial growth factor (VEGF) immunohistochemistry, microvessel density (MVD) detection, and transmission electron microscopy. The phosphatidylinositol-3-kinase (PI3K)-protein kinase B (Akt) signaling pathway proteins were quantitatively analyzed through Western blot to assess whether the suppression of pathological angiogenesis by DH is associated with this pathway. ResultsNetwork pharmacological analysis yielded 112 potential core therapeutic targets for the treatment of UC with DH, of which the core targets were tumor protein 53 (TP53), JUN, interleukin (IL)-6, Akt1, and tumor necrosis factor (TNF). Compared with the normal group, mice in the model group showed significant weight loss, colon shortening, and high DAI score, increased expression of inflammatory factors IL-6, IL-1β, and TNF-α, as well as increased mRNA expression levels of angiogenesis-related mediators VEGF, vascular cell adhesion molecule 1 (VCAM1), angiotensin 1 (Ang1), matrix metalloproteinase (MMP)-1, MMP-2, and MMP-9. The positive expression of CD31 and VEGF in colonic tissue increased, and the protein expression of the PI3K/Akt pathway was increased (P<0.05). The endothelial cells of the colonic mucosa and the colonic vasculature were severely damaged. Compared with the model group, mice in the DH groups had significantly reduced weight loss and colon shortening, lower DAI scores, and a significant decrease in mRNA expression of inflammatory factors and angiogenesis-related mediators. In addition, there was decreased positive expression of CD31 and VEGF in colonic tissue and decreased protein expression of the PI3K/Akt pathway (P<0.05). ConclusionNetwork pharmacology, molecular docking, and experimental validation are applied to explore the mechanism of action of DH in the treatment of UC, and it is found that DH is able to improve the symptoms of colitis and inhibit the pathological angiogenesis in UC mice. Its action might be related to affecting the PI3K/Akt pathway.


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