1.Exploring on Quality Evaluation Methods of Clinical Case Reports in Traditional Chinese Medicine Based on China Clinical Cases Library of Traditional Chinese Medicine
Kaige ZHANG ; Feng ZHANG ; Bo ZHOU ; Haimin CHEN ; Yong ZHU ; Changcheng HOU ; Liangzhen YOU ; Weijun HUANG ; Jie YANG ; Guoshuang ZHU ; Shukun GONG ; Jianwen HE ; Yang YE ; Yuqiu AN ; Chunquan SUN ; Qingjie YUAN ; Buman LI ; Xingzhong FENG ; Kegang CAO ; Hongcai SHANG ; Jihua GUO ; Xiaoxiao ZHANG ; Zhining TIAN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(1):271-276
As the core vehicle for preserving and transmitting traditional Chinese medicine(TCM) academic thought and clinical experience, the establishment of a robust quality evaluation system for TCM clinical case reports is a crucial component in the current standardization and modernization of TCM. Based on the practical experience of constructing the China Clinical Cases Library of Traditional Chinese Medicine by the China Association of Chinese Medicine, this study conducted a comprehensive analysis of critical challenges, including insufficient authenticity and unfocused evaluation criteria. It proposed a three-dimensional evaluation framework grounded in the structure-process-outcome logic, encompassing three dimensions of authenticity and standardization, characteristics and advantages, application and translational impact. This framework integrated 12 key evaluation indicators in a systematic manner. The model preserved the academic characteristics of TCM syndrome differentiation and treatment, while aligning with modern scientific research standards, achieving a balance between individualized TCM experience and standardized evaluation. Concurrently, this study provided theoretical foundations and methodological guidance for evaluating the quality of TCM clinical cases, contributing significantly to the inheritance of TCM knowledge, evidence-based practice, and the reform of talent evaluation mechanisms.
2.Animal Models of Functional Constipation: A Review
Youcheng HE ; Shijin LIN ; Fengru JIANG ; Sihan LI ; Xiao KE ; Wenrong WANG ; Jianye YUAN ; Minghan HUANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(11):196-209
Functional constipation (FC) is a clinically common functional bowel disorder characterized by a protracted course and associations with various chronic disorders and psychological abnormalities. Although not life-threatening, FC significantly impairs patients' quality of life. FC subtypes include slow-transit constipation (STC), defecatory disorder (DD), and normal-transit constipation (NTC). The pathological mechanisms underlying FC have not been fully elucidated, and overall clinical efficacy remains unsatisfactory. Animal models of FC serve as essential tools for the study of disease mechanisms and the development of novel therapeutics. This article systematically reviews the current state of research on the animal models of FC and identifies that rodents, particularly rats and mice, are the most commonly used species. Dogs and pigs are also employed in complex intervention studies due to their physiological similarities to humans, though their use is limited by housing challenges and ethical considerations. Induction methods vary across different FC subtypes. STC models are primarily established with chemical agents such as loperamide or compound diphenoxylate. DD modeling often involves low-fiber diets combined with methylene blue injection or rectal narrowing. NTC modeling mainly relies on low-fiber dietary interventions. In addition, disease-syndrome combination models based on traditional Chinese medicine (TCM) theory have been developed, encompassing excess patterns such as heat accumulation, cold accumulation, and Qi stagnation, as well as deficiency patterns including Qi deficiency, blood deficiency, Yin deficiency, and Yang deficiency. These are achieved through an approach of disease model + syndrome induction, enabling the integration of mechanisms from both Western and TCM perspectives. Models are evaluated from two aspects: disease and syndrome manifestations (e.g., colonic transit, secretory function, and TCM syndrome indicators such as mental state and body weight) and disease mechanisms (e.g., enteric nervous system, interstitial cells of Cajal, smooth muscle cells, gut microbiota, and metabolites). However, current research still faces challenges such as poor consistency in some models, non-specific interference in mechanism interpretation, insufficient studies on NTC, and lack of TCM tongue and pulse diagnosis in evaluation. Future efforts should focus on optimizing model stability and specificity to provide a more reliable experimental basis for investigating the pathological mechanisms of FC and developing therapeutic agents.
3.Species of sandflies and prevalence of Leishmania infections in sandflies in selected areas of northern and northwestern China
Yaqi HE ; Lei CUI ; Yi ZHANG ; Yuanyuan LI ; Limin YANG ; Yuan FANG ; Zhongqiu LI ; Zhengbin ZHOU
Chinese Journal of Schistosomiasis Control 2026;38(1):20-28
Objective To investigate the species of sandflies and the prevalence of Leishmania infections in sandflies from selected areas of northern and northwestern China, so as to provide insights into identification of leishmaniasis vectors and assessment of epidemiological trends of leishmaniasis in China. Methods Sandfly samples were collected from Mentougou District of Beijing Municipality, Xiangning County in Linfen City of Shanxi Province, Ejin Banner in Alxa League of Inner Mongolia Autonomous Region, and Payzawat County of Karamay District of Karamay City, Gaochang District of Turpan City in Xinjiang Uygur Autonomous Region from July 2023 to July 2024. Approximately 100 intact female sandfly samples were randomly selected from each site and the species of sandflies was identified according to morphological characteristics and molecular assays. Female sandflies originating from the same habitat were grouped into pools of 10 individuals. Leishmania infection was detected using polymerase chain reaction (PCR) assay targeting the internal transcribed spacer 1 (ITS-1) gene, and the prevalence of Leishmania infection was calculated in sandflies from different sampling sites using the minimum infection rate (MIR) method. In addition, positive amplicons were sequenced and subjected to phylogenetic analysis. Results A total of 6 155 sandflies were collected from different environments at sampling sites across the six aforementioned regions from July 2023 to July 2024. Phlebotomus chinensis (96.00%) was the dominant sandfly species in Mentougou District, Beijing Municipality, with a small proportion of Ph. sergenti (4.00%), and only Ph. chinensis was found in Xiangning County, Linfen City, Shanxi Province. Ph. wui was the only sandfly species detected in Ejin Banner, Alxa League, Inner Mongolia Autonomous Region, and Payzawat County, Kashgar City, Xinjiang Uygur Autonomous Region, and Ph. caucasicus (97.70%) was the dominant sandfly species in Karamay District, Karamay City, Xinjiang Uygur Autonomous Region, with a small proportion of Ph. wui (2.30%), while Ph. alexandri was the only species in Gaochang District, Turpan City, Xinjiang Uygur Autonomous Region. A total of 40, 60, 34, 18, 18, and 22 pools of sandfly samples were tested from Mentougou District in Beijing Municipality, Xiangning County in Linfen City of Shanxi Province, Ejin Banner in Alxa League of Inner Mongolia Autonomous Region, Payzawat County in Kashgar City, Karamay District in Karamay City, and Gaochang District in Turpan City of Xinjiang Uygur Autonomous Region, respectively. L. infantum was detected in Ph. chinensis samples from Mentougou District in Beijing Municipality, and Xiangning County of Linfen City in Shanxi Province, with MIR of 0.25% to 1.00%, and L. donovani was detected in Ph. wui from Ejin Banner in Alxa League of Inner Mongolia Autonomous Region, and Payzawat County in Kashgar City of Xinjiang Uygur Autonomous Region, with MIR of 0.56% to 0.88%; however, no Leishmania infection was detected in Ph. caucasicus from Karamay District in Karamay City or Ph. alexandri from Gaochang District in Turpan City of Xinjiang Uygur Autonomous Region. Phylogenetic analysis showed that the Leishmania ITS-1 gene sequences obtained from Mentougou District in Beijing Municipality and Xiangning County in Linfen City of Shanxi Province were clustered into the same clade with the reference sequences of L. infantum ITS-1 gene, while the Leishmania ITS-1 gene sequences obtained from Ejin Banner in Alxa League of Inner Mongolia Autonomous Region and Payzawat County in Kashgar City of Xinjiang Uygur Autonomous Region were clustered into the same clade with the reference sequences of L. donovani ITS-1 gene. Conclusions There are variations in sandfly species in selected areas of northern and northwestern China, and variations in the species of Leishmania infecting sandflies. Improved surveillance of sandfly vectors and targeted control strategies with adaptations to geographical features and leishmaniasis vectors are recommended.
4.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.
5.COLEC12high tumor-associated macrophages orchestrate lenvatinib resistance and cancer stemness in hepatocellular carcinoma via paracrine NRG1-HER2/HER3 signaling
Jianxing ZHANG ; Liang QIAO ; Zongfeng WU ; Dinglan ZUO ; Shanshan HUANG ; Shaoru LIU ; Zhenkun HUANG ; Yi ZENG ; Yu LI ; Yichuan YUAN ; Chenwei WANG ; Wei HE ; Jiliang QIU ; Yunfei YUAN ; Yi NIU ; Binkui LI
Clinical and Molecular Hepatology 2026;32(2):772-786
Background/Aims:
Lenvatinib resistance remains a critical barrier in advanced hepatocellular carcinoma (HCC) therapy. However, the underlying mechanisms and strategies for reversing resistance remain incompletely understood.
Methods:
Integrated transcriptomics of lenvatinib-resistant patient tumors and an acquired-resistance murine model identified a novel macrophage subpopulation. Functional validation employed CRISPR-SAM screening, conditioned medium (CM) assays, subcutaneous/orthotopic xenografts, patient-derived organoids (PDOs), and patient-derived xenografts (PDXs). Mechanistic studies included ChIP-qPCR, co-immunoprecipitation, and pharmacologic targeting. Clinical relevance was assessed in a retrospective cohort.
Results:
Resistant HCC exhibited significant enrichment of a COLEC12high TAM subset , which correlated with poor survival and treatment response. These TAMs secreted neuregulin-1 (NRG1) , activating HER2/HER3-AKT signaling in tumor cells to drive cancer stemness and lenvatinib resistance. Mechanistically, in TAMs COLEC12 sequestered STAT1 in the cytoplasm, preventing its phosphorylation, and thereby derepressing STAT3-mediated NRG1 transcription. Depletion of NRG1 reversed the stemness phenotypes and resensitized tumors to lenvatinib both in vitro and in vivo. Clinically, high NRG1 expression predicted an inferior lenvatinib response and shorter survival. Crucially, the bispecific anti-HER2/HER3 antibody zenocutuzumab restored lenvatinib efficacy in PDOs, PDXs, and murine models.
Conclusions
Our work establishes the COLEC12high TAM/NRG1 axis as a master regulator of therapeutic resistance and identifies NRG1 as a predictive biomarker, providing a clinically actionable strategy to overcome lenvatinib resistance in HCC.
6.Efficacy of Beckman oral-motor training combined with auditory integration training on rehabilitation of children with language development delay
Ying TIAN ; He LI ; Fang YUAN ; Chunhui SONG ; Qiulong XU ; Ling DU ; Runshuo LI ; Dan WANG
Journal of Clinical Medicine in Practice 2025;29(16):79-83
Objective To investigate the rehabilitation efficacy of Beckman oral-motor training combined with auditory integration training(AIT)in children with language development delay.Methods A total of 118 children diagnosed with language development delay were enrolled in this study,and randomly assigned to auditory training group or combined training group,with 59 cases in each group.Children in the auditory training group received AIT,while those in the combined train-ing group underwent Beckman oral-motor training combined with AIT.The clinical efficacy,intellec-tual development,language ability,oral motor function,articulation ability,and serum neurotrophic factor levels of the two groups were observed and compared.Results After treatment,the overall ef-fective rate in the combined training group was 93.22%(55/59),which was significantly higher than 79.66%(47/59)in the auditory training group,with a statistically significant difference(P<0.05).Following treatment,the scores of intellectual development,language ability,oral motor function,and articulation ability,as well as the serum levels of brain-derived neurotrophic factor(BDNF)and nerve growth factor(NGF)in both groups were elevated compared to the pre-treatment levels.Moreover,these parameters in the combined training group were superior to those in the audi-tory training group,and the differences were statistically significant(P<0.05).Conclusion Beck-man oral-motor training combined with AIT can enhance the rehabilitation outcome in children with language development delay,improving their speech function,intellectual development,oral motor function,articulation ability,and serum neurotrophic factor levels.
7.Efficacy of CO2 Fractional Laser Combined with Interferon in Treating Persistent High-Risk HPV Infection of the Cervix
Xinghui CHEN ; Lisha MA ; Yuan WANG ; Lichi ZHANG ; Aiju CHEN ; Hongxian LI ; Junjing HE
Journal of Kunming Medical University 2025;46(7):139-145
Objective To investigate the clinical efficacy of intravaginal CO2 fractional laser combined with interferon in treating persistent high-risk HPV infection of the cervix and its impact on vaginal microecology.Methods A total of 211 patients with persistent high-risk HPV infection of the cervix who visited Kunming Maternal and Child Health Care Hospital from June 2022 to July 2024 were selected and randomly divided into a follow-up(blank control)group(n=70),an interferon treatment group(n=70),and a combined treatment group(n=71).The follow-up group received regular follow-ups.The interferon treatment group was treated with recombinant human interferon α-2b,and the combined treatment group received a combination of CO2 matrix laser and interferon treatment.The total effective rate,levels of inflammatory factors,and vaginal microecological recovery were compared among the three groups at 3 and 6 months after treatment.Results Overall efficacy:The overall efficacy rates of the combined treatment group at 3 months and 6 months were 73.24%and 81.69%,respectively,significantly higher than those of the interferon group(47.14%and 60.00%)and the blank control group(11.43%and 18.57%)(all P<0.001).Inflammatory factors:Post-treatment levels of IL-1 and TNF-α in the combined treatment group were significantly lower than those in the other two groups(P<0.001).Vaginal microbiota:The combined treatment group had a significantly higher rate of normal PH(84.51%)and normal lactobacillus levels(92.96%)compared to the other two groups(P<0.001).Conclusion CO2 lattice laser combined with interferon can effectively eliminate HPV,improve inflammation and vaginal microenvironment,and demonstrates superior efficacy to monotherapy,with good safety.
8.Risk Factor Evaluation for Venous Thromboembolism during the Perioperative Period in Gynecology and Rationality Analysis of Anticoagulant Drug Use
Xinyi LI ; Yong YUAN ; Qianmei CHEN ; Yan ZHU ; Dafang HE ; Chunlan ZHANG
Journal of Kunming Medical University 2025;46(8):93-99
Objective To evaluate the high-risk factors for venous thromboembolism(venous throm-boembolism,VTE)during the perioperative period in gynecology and analyze the rationality of anticoagulant drug use.Methods Clinical data of 183 gynecological surgical patients treated at Kunming Maternal and Child Health Hospital from January 2023 to December 2024 were collected.Among them,29 diagnosed with postoperative VTE were classified as the VTE group and 154 diagnosed with no postoperative VTE during the same period were classified as the non-thrombosis group.Independent sample t-test,Mann-Whitney U test,or χ2 test were used to analyze high-risk factors for VTE during the perioperative period.Logistic regression analysis was employed to identify risk factors for VTE after the gynecological surgery and a predictive regression model was established.The ROC curve was plotted to evaluate the model's validity.Results Elevated D-dimer levels,open abdominal surgery,and history of thrombosis were independent risk factors for VTE in postoperative gynecological patients(OR>1,P<0.05).The AUC of the regression-based predictive model was higher than that of the Caprini and G-Caprini scores,indicating that this model had the good discriminatory ability its resolution was better than G-Caprini and Caprini risk assessment tools.The identified issues in VTE prophylaxis at the hospital included the insufficient mechanical prevention time limit and delayed initiation of anticoagulant therapy in patients at moderate risk of bleeding.Conclusion This predictive model has certain clinical value for broader application.For issues related to drug therapy such as delayed use of anticoagulant drugs,clinical pharmacists should collaborate with physicians to assess patients'bleeding and thrombosis risks,jointly develop precise anticoagulation regimens.
9.Epidemiological and clinical characteristics of pertussis in Baoshan District, Shanghai, 2017‒2024
Peipei DU ; Yuan NAN ; Qi ZHU ; Xiaojun LI ; Ya GAO ; Yang MENG ; Fan HE ; Lin LI
Shanghai Journal of Preventive Medicine 2025;37(12):976-980
ObjectiveTo analyze the epidemiological and clinical characteristics of pertussis in Baoshan District, Shanghai from 2017 to 2024, so as to provide an evidence-based reference for optimizing prevention and control strategies. MethodsData on pertussis cases were collected from the China Disease Prevention and Control Information System, Shanghai Integrated Management and Immunization Service Information System, and follow-up epidemiological investigations. Descriptive epidemiological analyses were performed to analyze the epidemiological characteristics, clinical manifestations, and vaccine effectiveness. Joinpoint regression analyses were used to examine the temporal trends in incidence rates, and a Poisson model was constructed for spatiotemporal scan analyses. ResultsA total of 1 634 pertussis cases were reported in Baoshan District from 2017 to 2024, with a male-to-female ratio of 1.08∶1. More cases were observed in males than in females, with the age ranged from 20 days to 81 years. Among them, 59.92% were in the 6‒<11 years age group, and 63.34% were students. Low-level sporadic incidence persisted during 2017‒2023, followed by a sharp increase in 2024 (71.37/100 000). Starting in January 2024, the incidence rate showed an upward trend, peaking in May before declining. The majority of cases occurred between April and June. The trend in reported pertussis incidence rates in Baoshan District from 2017 to 2023 showed no statistically significant change (APC=10.039%, t=2.586, P=0.150). Incidence rate rose from January 2024, peaked in May (APC=133.641%, t=3.841, P=0.006), then declined significantly (APC=-47.816%, t=2.586, P<0.001). The 12 subdistricts of Baoshan District were divided into low, medium, and high population density areas, with an average annual reported incidence rate of 6.09/100 000, 8.19/100 000 and 11.96/100 000, respectively. The reported incidence rate increased with an increase in population density. Spatiotemporal scan analyses showed that cases clustered in the southwest and northeast of Baoshan District. Epidemiological follow-up investigations of 1 520 cases revealed that the main clinical symptoms were cough (97.63%) and sputum production (41.58%), and 98.13% of the cases were confirmed by positive nucleic-acid test results. Among the 1 475 cases with immunization records, 83.53% had completed the four-dose pertussis vaccine before onset. The complication incidence rates, from high to low, were in the 0-dose vaccination group, 1‒3-dose vaccination group and 4-dose vaccination group. The duration of cough, from long to short, was observed in the the 0-dose vaccination group, 1‒3-dose vaccination group and 4-dose vaccination group, correspondingly. ConclusionIt is recommended to improve the pertussis surveillance system in medical institutions and establish an active monitoring network, prioritizing deployment in school settings and areas with high population density. Enhancing diphtheria-tetanus-pertussis (DTP) vaccination coverage among 6-year-old children and further optimizing the pertussis immunization strategies are essential to prevent and reduce the risk of pertussis among school-aged children.
10.Colorimetric Detection of Sodium Dodecyl Benzene Sulfonate Based on Silver Phosphate/Nickel Hydroxystannate with Oxidase-like Activity
Qin HE ; Zhen-Bo YUAN ; Qi ZHANG ; Li-Li DU ; Bao-Jun HUANG ; Wei-Wei HE
Chinese Journal of Analytical Chemistry 2025;53(10):1654-1663
A highly efficient oxidase-mimetic silver phosphate/nickel hydroxystannate(Ag3PO4/NiSn(OH)6)composite was synthesized via a precipitation method using nickel hydroxystannate(NiSn(OH)6)as the support.The abundant hydroxyl groups(—OH)on NiSn(OH)6 not only provided nucleation sites for Ag3PO4 nanoparticles but also improved their dispersion and overall material stability.Based on oxidase-like activity of Ag3PO4/NiSn(OH)6 and inhibitory effect of sodium dodecylbenzenesulfonate(SDBS)on this catalytic activity,a novel colorimetric sensing method for SDBS detection was developed.Under optimized experimental conditions,the method exhibited a linear range of 3.69-42.7 μmol/L,with a detection limit of 0.135 μmol/L(S/N=3).The regression equation was ΔA652=0.01125C(μmol/L)+0.1498,with a correlation coefficient(R2)of 0.992.Practical application in dishwashing liquid analysis achieved satisfactory recoveries of 96.9%-106.4%,demonstrating the method's reliability for real sample detection.

Result Analysis
Print
Save
E-mail