1.Analysis of soil-borne nematode infection status among rural communities in Yubei, Chongqing
Dan JIANG ; Yong-dong HAO ; Sen-ping YANG ; Xiao-yuan SU ; Hua-jun BAI ; Bo LYU ; Ya-ling RAN ; He-yi GUAN ; Ling HU
Acta Parasitologica et Medica Entomologica Sinica 2026;33(2):85-89
Objective To analyze the infection status and epidemic trends of soil-borne nematode infections in Yubei, Chongqing City, in 2010,2021, and 2022. Methods The local populations from four survey sites of four towns in 2010 and five sites of five towns in 2021 and 2022 were surveyed regarding their basic information using a unified form. Fecal samples of the participants were collected and tested for soil-borne nematode infections using the modified Kato-Katz thick smear method. Results In 2010, 2 049 participants were surveyed, followed by 1 000 participants in 2021 and 2022. The overall prevalence of parasitic infections declined significantly from 3.86% to 0.20%. In 2010, soil-transmitted nematode included hookworms(3.81%) and roundworms(0.29%). In 2021, the infection rates of roundworms and hookworms were 1.70% and 0.10% respectively. Notably, only Ascaris was identified in 2022(0.20%). The≥60 age group consistently exhibited the highest infection rates across all surveys, followed by the 40-59 age group. The infection rates of males in the three surveys were 3.31%,1.92%, and 0.20% respectively, and those of females were 4.37%, 1.46%, and 0.20% respectively. There was no statistically significant difference in the infection rates between males and females. Educational attainment was inversely associated with infection; in 2010, the highest prevalence was observed among those with primary education or below, whereas in 2021, illiterate or semi-literate individuals showed the highest susceptibility. The occupational distribution of infections in 2010 indicated that retirees (8.33%), farmers(4.86%), and homemakers or unemployed individuals(3.45%)were the most affected. However, in 2021 and 2022, farmers emerged as the predominant occupational group with soil-transmitted nematode infections. Conclusions The infection rate of soil-borne nematodes showed a decreasing trend in Yubei, and the infection species changed from hookworms in 2010 to Ascaris in 2022. Farmers, the elderly, and people with low education levels should continue to be the focus of preventive and control efforts.
2.Dahuang Zhechong pill regulates stress fiber remodeling mediated by mechanistic signaling pathway to alleviate liver cirrhosis
Yi-heng ZHANG ; Su-zhou HUANG ; Xing-xing LU ; Hui-hua FANG ; Hong-lin CHEN ; Fan-sheng MENG ; Gao-hong LYU ; Zhi-peng CHEN ; Li WU
Chinese Pharmacological Bulletin 2025;41(8):1562-1568
Aim To explore the effect of the classical famous prescription Dahuang Zhechong pill(DHZCP)on relieving liver cirrhosis by regulating the stress fiber remodeling mediated by mechanistic signaling pathway and to explore the underlying mechanism.Methods Mice were randomly divided into the control group,model group,DHZCP low-dose group,DHZCP high-dose group,and Colchicine-positive control group.The liver cirrhosis mouse model was constructed by intrap-eritoneal injection of olive oil-solubilized CCl4.HE staining and serologic markers were used to reflect liver injury.Masson staining was used to evaluate collagen deposition in liver tissue.ELISA was applied to detect vasoactive molecules and cancer indicators.Atomic force microscopy was employed to detect liver tissue stiffness.Color Doppler diagnostic instrument was used to assess portal blood flow velocity.Western blot was utilized to detect ROCK2 expression and phosphoryla-tion of YAP,Cofilin,and MLC.Results The liver tis-sues in the model group had obvious inflammatory cell infiltration and collagen deposition,accompanied by significant elevation of serum transaminases and fibrosis indexes.Similarly,vasoactive molecules and cancer in-dicators were elevated,and the mechanoregulatory pro-tein ROCK2 expression and phosphorylation of Cofilin and MLC were elevated,with YAP being strongly de-phosphorylated.Both low and high doses of DHZCP re-versed the pathological changes,serological indices,and inhibited the activation of the stress fiber(SF)re-modeling mechanistic signaling pathway.Conclusion DHZCP effectively ameliorates liver tissue lesions in mice with liver cirrhosis,and its mechanism may be re-lated to the inhibition of SF remodeling mechanistic signaling pathway.
3.Research progress in role of LncRNA in mechanisms related to cerebral ischemia/reperfusion injury
Zhipeng HUA ; Xue LYU ; Hao LI ; Zhanjun YANG ; Jianxin JIA ; Zhifu YANG
Chinese Journal of Comparative Medicine 2025;35(2):109-115
Cerebral ischemia/reperfusion injury(CIRI)is a pathophysiological process affecting the prognosis of patients with acute ischemic stroke(AIS).Its mechanism is complex and remains unclear.Long non-coding RNA(LncRNA)are a class of non-coding RNA(ncRNA).Early studies of LncRNA focused on their relationship with tumor-related diseases,but recent studies have found that they are also closely related to the pathological process of CIRI.LncRNA participate in the damage and repair processes of CIRI by affecting oxidative stress,autophagy,and apoptosis of the nervous system,as well as the inflammatory response and other mechanisms.They can regulate the progression of CIRI in a positive or negative way,and they play an important role in the related signaling pathways.This review focuses on the mechanisms bv which LncRNA regulate CIRI.
4.A cross-sectional study of anxiety disorders in adults in Inner Mongolia Autonomous Region
Xin WANG ; Lixia CHEN ; Tingting ZHANG ; Ping LYU ; Dongsheng LYU ; Zhaorui LIU ; Jie YAN ; Ruiqi WANG ; Hua DING ; Yinxia BAI ; Yueqin HUANG ; Xiaojie SUI
Chinese Mental Health Journal 2025;39(5):385-391
Objective:To describe the prevalence of anxiety disorders and its distribution in Inner Mongolia Autonomous Region,and to explore the relevant factors of anxiety disorders.Methods:From June 2019 to Decem-ber 2019,representative multi-stage disproportionate stratified sampling procedure was used to sample in residents aged 18 and over in the Inner Mongolia Autonomous Region.All respondents were face-to-face interviewed by trained interviewers.Composite International Diagnostic Interview-3.0(CIDI-3.0)was used to diagnose anxiety disorders according to the criteria and definition of the Diagnostic and Statistical Manual of Mental Disorders,Fourth Edition(DSM-Ⅳ).Chi-square test and multivariate logistic regression analysis were used for statistical anal-ysis.Results:Totally 12 315 people were interviewed in the survey.The weighted 12-mouth prevalence rate of any anxiety disorder was 4.64%,and the lifetime prevalence rate was 6.25%.The weighted 12-month prevalence rate of anxiety disorders was higher in female than that in male(5.38%vs.3.92%).The rate was higher in rural resi-dents than that in urban residents(5.67%vs.3.95%).The rate was higher in people with chronic diseases than that in people without chronic diseases(6.81%vs.2.29%).Logistic regression analysis showed that unmarried(OR=2.32,95%CI:1.31-4.10),separated/divorced(OR=2.49,95%CI:1.33-4.67),in debt(OR=1.55,95%CI:1.04-2.32),chronic disease(OR=2.22,95%CI:1.39-3.53),family history of anxiety disorders(OR=12.05,95%CI:8.78-16.53),poor sleep(OR=2.64,95%CI:1.97-3.54)were risk factors of occurrence of anxiety disorders,while junior high school(OR=0.65,95%CI:0.44-0.96)was protective factor of anxiety disor-ders.Conclusion:Adults with chronic diseases,poor sleep,unmarried or separated/divorced,family history of anxi-ety disorders,and financial debt are at higher risk groups of anxiety disorder in Inner Mongolia Autonomous Re-gion.
5.A cross-sectional study of mood disorder in Inner Mongolia Autonomous Region
Peifeng YANG ; Ruiqi WANG ; Tingting ZHANG ; Hua DING ; Lixia CHEN ; Zhaorui LIU ; Ping LYU ; Dongsheng LYU ; Jie YAN ; Yinxia BAI ; Yueqin HUANG ; Xiaojie SUI
Chinese Mental Health Journal 2025;39(4):308-314
Objective:To describe the prevalence and distributions of mood disorder in Inner Mongolia Au-tonomous Region,and analyze the related risk factors.Methods:The multistage stratified sampling method with un-equal probability was used to select permanent residents aged 18 years and over in Inner Mongolia Autonomous Re-gion.The Composite International Diagnostic Interview 3.0 was used as a diagnostic tool.Mood disorders were di-agnosed according to the Diagnostic and Statistical Manual of Mental Disorders Fourth Edition(DSM-Ⅳ).Single and multivariate analyses were used to investigate the related factors of mood disorders.Results:Totally,12 315 community residents were interviewed in the survey.The weighted 12-month prevalence and lifetime prevalence of mood disorder were 5.4%and 8.7%,respectively.Weighted 12-month prevalence of depressive disorder was 4.9%,and that of bipolar disorder was 0.3%.Among all subtypes of mood disorder,the 12-month prevalence rate of major depressive disorder(3.1%)was the highest.Multivariate logistic regression analysis showed that female,unmarried,separated or divorced,unemployment,family history,other mental disorders,sleep disorders and chronic diseases(OR=1.56,2.80,2.07,1.42,13.46,7.97,3.23,2.13)were risk factors of mood disorder,while aged 65 years and over(OR=0.44)was protective factor of mood disorders.The lifetime consultation rate in patients with mood disorders was 15.5%,the rate of psychiatric consultation was 3.7%,the rate of medication was 1.8%.Con-clusion:It indicates that female residents and people who are unmarried,separated and divorced,unemployed,with family history,suffering from other mental disorders,suffering from sleep disorders,and suffering from chronic dis-eases may be high risk groups of mood disorders,and the utilization rate of health services is rather low in Inner Mongolia Autonomous Region.
6.Assessment of the predictive value of ultrasound imaging characteristics combined with clinical indicators for the prognosis of pancreatic ductal adenocarcinoma
Hua LIANG ; Ke LYU ; Yang GUI ; Xueqi CHEN ; Tianjiao CHEN ; Li TAN ; Menghua DAI ; Weibin WANG ; Junchao GUO ; Qiang XU ; Huanyu WANG ; Xiaoyi YAN ; Wanying JIA ; Yuming SHAO
Chinese Journal of Preventive Medicine 2025;59(10):1748-1755
Objective:To explore the value of ultrasound imaging characteristics combined with clinical indicators in assessing the prognosis of patients with pancreatic ductal adenocarcinoma (PDAC).Methods:A retrospective analysis was conducted for patients who underwent pancreatic contrast-enhanced ultrasound (CEUS) from September 2017 to October 2023 at Peking Union Medical College Hospital and were diagnosed with PDAC based on pathological findings. Various parameters were recorded, including CA19-9 levels, tumor size, location, morphologic features, echogenicity, presence of internal cystic components, dilatation of the main pancreatic duct, peripheral vascular invasion, CEUS characteristics, presence or absence of liver metastasis, and treatment methods. In April 2024, patient survival information was obtained through telephone follow-up or review of medical records. Based on the results of the cox regression model analysis, a nomogram model of the risk of death was developed. The receiver operating characteristic (ROC) curves were applied to evaluate the predictive efficacy of the model. The calibration curves were plotted to evaluate the accuracy of the model, and clinical decision curves were used to evaluate the clinical benefit of the model.Results:This study included a total of 207 patients with PDAC. As of April 2024, 71 patients were alive and 136 died, with a median survival time of 14 months (95% CI: 12 -17). Multivariate analysis confirmed that the elevated CA19-9 ( HR=1.689, 95% CI: 1.102-2.588), tumor size >4 cm ( HR=1.641, 95% CI: 1.159-2.322), taller-than-wide shapes ( HR=1.450, 95% CI: 1.019-2.065), incomplete hypo-enhancement ( HR=1.618, 95% CI: 1.100-2.380), and liver metastasis ( HR=1.687, 95% CI: 1.175-2.423) were independent risk factors for survival in patients with PDAC. A nomogram model was further constructed for 6-month, 12-month and 3-year survival of patients with PDAC. The areas under the ROC curve were 0.679, 0.705 and 0.815, respectively. The calibration curves suggested that the model was more accurate, and the clinical decision curves showed that the model had a better clinical benefit. Conclusion:The combined use of ultrasound imaging characteristics and clinical indicators could effectively predict the prognosis of PDAC patients. Specifically, tumor size >4 cm, taller-than-wide shapes, incomplete hypo-enhancement, elevated CA19-9, and the presence of liver metastasis are correlated with poorer survival outcomes. The nomogram model constructed on the basis of these factors can be used to assess the survival of patients with PDAC.
7.Research on Data Mining Based on R Language:Tuina Techniques and Acupoint Selection Rules for Treating Adolescent Idio-pathic Scoliosis
Zihan HUA ; Zhizhen LYU ; Xingchen ZHOU
Journal of Zhejiang Chinese Medical University 2025;49(9):1175-1183
[Objective]To analyze the manipulation and acupoint selection rules of Tuina treatment for adolescent idiopathic scoliosis(AIS).[Methods]Clinical research literature on Tuina treatment for AIS was searched in databases such as China National Knowledge Infrastructure(CNKI),VIP Database,WanFang Data,China Biology Medicine disc(CBMdisc)and PubMed from database establishment date to November 31,2024.Frequency statistics,association rules and cluster analysis were performed on the data by using R Studio 4.3.0 software,and the analysis results were visualized.[Results]A total of 122 clinical research articles on Tuina treatment for AIS were included,among which 116 were Chinese articles and 6 were English articles.These studies were extracted 122 tuina prescriptions,which involved 75 types of Tuina techniques,with a total application frequency of 376 times.The technique with the highest application frequency was the kneading method.A total of 19 acupoint prescriptions were extracted,involving 48 acupoints with a frequency of 119,among which Shenshu was the most frequently used acupoint.The acupoints mainly belonged to the Bladder Meridian of Foot-Taiyang,the Governing Vessel,the Kidney Meridian of Foot-Shaoyin,the Liver Meridian of Foot-Jueyin and some Extra-meridian Points.Among the combinations of manipulations and acupoints,kneading and Shenshu were used most frequently in combination with other manipulations and acupoints.Association rule network analysis showed that Dachangshu,Shenshu,Weizhong and Chengfu were strongly correlated among acupoints;kneading,pressing and Tuina were strongly correlated among manipulations.In the cluster analysis results,high-frequency acupoints formed 5 effective clusters and high-frequency manipulations formed 3 effective clusters.[Conclusion]Tuina treatment of AIS mainly uses loosening and pulling manipulations as a supplement,focusing on adjusting the balance of Yin and Yang of the spine;the selection of acupoints is mainly in local part combined with those along the meridians.
8.Clinical cohort study of non inflated subclavian approach,axillary approach,and traditional open surgery for unilateral thyroid cancer
Mingchuang LI ; Xuan FAN ; Zheng CHEN ; Yatong ZHAO ; Hua ZHANG ; Guo CHEN ; Jing LYU ; Wen TIAN ; Qingsong ZHANG
Chinese Journal of Surgery 2025;63(7):611-617
Objective:To compare surgical-related indicators between non-inflated subclavian endoscopic surgery and axillary and traditional open surgery for the treatment of right lobe thyroid cancer,as well as their effects on postoperative anterior cervical function and cosmetic outcomes.Methods:This retrospective cohort study analyzed 151 cases of thyroid cancer patients who underwent surgical treatment at the Department of Thyroid Surgery,Zhengzhou Central Hospital Affiliated to Zhengzhou University from June 2024 to October 2024. Based on the surgical approach,patients were divided into three groups:56 cases of traditional open surgery group, 44 cases of non-inflated axillary approach group,and 51 cases of non-inflated subclavian approach group. Comparative indicators included surgical time, parathyroid autotransplantation rate,complete exposure rate of central area, number of lymph node dissections, number of positive lymph nodes, anterior cervical function, and satisfaction with incision beauty. One-way analysis of variance,non-parametric test,Kruskal-Wallis test,Pearson χ2 test and Fisher′s exact probability method were used to compare the results of the three groups and subsequent pairwise comparisons,respectively. Results:All laparoscopic surgeries were successfully completed without conversion to open surgery. (1) Surgical time:the traditional open surgery group had the shortest operative time ( M(IQR))(71.5(16.0)minutes), significantly shorter than both endoscopic groups (both P<0.01); among the endoscopic approaches, the non-inflated subclavian approach group (97.0(10.0)minutes) had a significantly shorter operative time than the non-inflated axillary approach group (115.0(11.0)minutes)( P<0.01). (2) Parathyroid autotransplantation rate:the rates were 53.6%(30/56) in the traditional group, 70.5%(31/44) in the non-inflated axillary approach group, and 66.7%(34/51) in the non-inflated subclavian approach group, with no statistically significant differences ( P>0.05). (3) Complete exposure rate of the central area:the exposure rate was 100%(56/56) in the traditional open surgery group, 86.4%(38/44) in the non-inflated axillary approach group, and 96.1%(49/51) in the non-inflated subclavian approach group. A significant difference was observed between the traditional open surgery group and the non-inflated axillary approach group ( χ2=8.124, P<0.01), but not observed between other groups. (4) Number of lymph node dissection:no significant difference was found among the three groups (8(6)(range:2 to 17) in the traditional open surgery group,7(3)(range:2 to 16) in the non-inflated axillary approach group,7(4)(range:2 to 16) in the non-inflated subclavian approach group)( P=0.078).(5) Number of positive lymph nodes:no significant differences were observed among the three groups( P=0.923). (6) Postoperative anterior cervical function:① Visual analogue scale: there was no significant difference between the non-insufflation transaxillary approach group and the non-insufflation subclavian approach group at 3 days and 1 month postoperatively ( P>0.017). However, the two groups had significantly lower scores than the traditional open group (both P<0.01). ② Neck disability index:at 3 days post-surgery, there were significantly lower in the axillary and subclavian groups compared to the traditional open group ( P<0.01), with no significant difference between the two endoscopic groups( P>0.017); at 1 month postoperatively, the traditional open surgery group, gasless axillary approach group, and gasless subclavian approach group, with statistically significant differences between each group (both P<0.01). ③ Swallowing disorder index: no significant differences were observed at 3 days post-surgery( P>0.05); however, at 1 month post-surgery, the endoscopic groups showed significantly lower scores compared to the traditional open group(both P<0.01).(7) Satisfaction with incision beauty:significant differences were found among the three groups in terms of vancouver scar scores, patient scar assessment scores, and observer scar assessment scores(all P<0.01). Conclusions:Compared to the non-inflated axillary endoscopic thyroidectomy, the non-inflated subclavian approach offers a technically simpler procedure, better exposure of the central lymph node dissection area, and superior protection of anterior cervical function, although it results in less favorable cosmetic outcomes. Under strict preoperative evaluation and appropriate indications,both non-inflated subclavian and axillary approaches can achieve outcomes comparable to traditional open surgery for cN0 thyroid cancer,demonstrating good clinical application value.
9.Integrating data mining and network pharmacology to decode the therapeutic principles of contemporary Xin'an medicine for chronic glomerulonephritis
Xulei HU ; Xiaowei DUAN ; Le WANG ; Zhengyang ZHU ; Yong LYU ; Hua JIN ; Dong WANG ; Lei ZHANG ; Kejun REN
Chinese Journal of Pharmacoepidemiology 2025;34(6):676-689
Objective To systematically summarize medication patterns and explore the potential mechanisms of core herbal combinations in treating chronic glomerulonephritis(CGN)based on data mining and network pharmacology,and to provide a reference for clinical treatment strategies.Methods Electronic book databases were searched to screen the CGN prescription from the works of contemporary Xin'an medical practitioners.Frequency statistics,association rule analysis,and clustering algorithms via the traditional Chinese medicine(TCM)Inheritance Support Platform V3.5 were applied to identify high-frequency herbs(frequency of use>10%)and core combinations.Active ingredients and potential targets were predicted using TCMSP,PubChem,and SwissTargetPrediction databases.Disease-related targets were retrieved from OMIM and GeneCards,after obtaining the intersecting targets,followed by protein-protein interaction(PPI)network construction(STRING platform),Cytoscape topological analysis,and GO and KEGG pathway enrichment(DAVID).Results A total of 151 prescriptions related to the treatment of CGN were included,involving 213 flavours of TCM,including 42 varites of high frequency drugs,mainly in the categories of supplementing deficiency,eliminating dampness and diuresis and clearing heat.Theherb properties were mainly cold,warm,and neutral,with flavors of sweet,bitter,and pungent.Herbs primarily targeted the liver,lung,kidney,and spleen meridians.Thecore combination"Astragali Radix,Dioscorea Rhizome,Atractylodis Macrocephalae Rhizoma,Imperata Rhizome,Pyrrosiae Folium,Poria"was identified,with key active ingredients including quercetin,stigmasterol,and β-sitosterol.Core targets involved IL6,EGFR,TNF,AKT1,and PIK3CA,while enriched pathways included PI3K-Akt and AGE-RAGE signaling.Conclusion Contemporary Xin'an practitioners primarily treat CGN by tonifying the spleen,nourishing the kidney,and clearing damp-heat.Thecore herbal combination exerts synergistic effects through multi-target intervention in immune-inflammatory pathways,oxidative stress,and fibrotic pathways,highlighting the holistic therapeutic advantages of TCM formulas via multi-component synergistic regulation and multi-target interactions.This study provides a theoretical foundation for further experimental validation and clinical applications.
10.Protective effect of Angelica sinensis polysaccharide on Leptospiral infection in golden hamster
Lingling GONG ; Tianbao LYU ; Hua TIAN ; Hongkai HE ; Yue DING ; Jiuxi LIU ; Xufeng XIE ; Wenlong ZHANG ; Yongguo CAO
Chinese Journal of Veterinary Science 2025;45(5):1060-1066
To explore the protective effect of Angelica sinensis polysaccharide(ASP)on leptospiro-sis induced by pathogenic Leptospira infection,the golden hamster model of leptospirosis was se-lected for the experiment.The Leptospira and Leptospira+ASP groups were intraperitoneally injected with Leptospira interrogans serovar Lai strain 56601(1 × 10 6 per hamster).After infec-tion,the Leptospira+ASP group was injected intraperitoneally with ASP(50 mg/kg)for three consecutive days,while the Leptospira group was injected intraperitoneally with normal saline for three days.The experiment employed methods such as daily observation of the clinical symptoms of golden hamsters,statistics of the survival status of each group of golden hamsters,pathological damage of liver,kidney,and lung,bacterial load in organs,and the expression of inflammatory cy-tokines(IL-1β and TNF-α).The results indicated that ASP could effectively alleviate the clinical symptoms of the infected hamsters,enhance the survival rate,ameliorate the pathological damage of the body,reduce the bacterial load in various organs,and mitigate tissue inflammation.This study demonstrated for the first time that ASP has a protective effect on leptospirosis,providing medication guidance for the clinical treatment of leptospirosis.


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