Objective: To investigate the association between the physical fitness index (PFI) and symptoms of depressive, anxiety and stress symptoms among college students, providing a reference for mental health interventions. Methods: From June to September 2025, combined convenience and cluster random sampling approach was used to administer questionnaire surveys and perform physical fitness tests on 2 712 college students from Zhejiang Chinese Medical University. The Depression Anxiety Stress Scales-21 Items (DASS-21) was used to assess mental health status. Chi square test and multivariate Logistic regression analysis were used to determine the associations between the PFI and the PFI component indicators with depressive, anxiety and stress symptoms. Results: The prevalence of depressive, anxiety and stress among college students were 24.26%, 33.22% and 13.68%, respectively. Statistically significant differences in the prevalence of these symptoms were detected across groups differing in sleep quality, physical activity, weekly breakfast frequency, and history of low back or neck pain ( χ 2=9.33-151.83, all P <0.05). After adjusting for confounding factors, Logistic regression revealed that the moderate and high PFI groups had significantly reduced risks of depressive and anxiety compared to the low PFI group ( OR =0.73, 0.63; 0.61, 0.72, all P <0.05). Poor speed (50 m run) and lower body strength (standing long jump) emerged as common risk factors affecting anxiety and depressive symptoms in both male and female college students (all P <0.05). Increased muscle strength (sit up for 1 min) in female students reduced the risk of depressive ( OR =0.81), anxiety ( OR =0.85), and stress symptoms ( OR =0.79) (all P <0.05). Enhanced lung capacity in male students decreased the risk of depressive ( OR =0.84) and anxiety symptoms ( OR =0.85) (both P <0.05). Conclusions The PFI is negatively correlated with depressive and anxiety symptoms among college students with notable gender differences. Insufficient speed and lower body explosive power represent common risk factors for mental health among male and female college students.

BACKGROUND: Death burden of stroke is severe with over one-third rural residents in China, but there is still a lack of specific national and high-quality reports on the urban-rural differences in stroke burden, especially for subtypes. We aimed to update the understanding of urban-rural differences in stroke deaths. METHODS: This is a descriptive observational study. Data from the national mortality surveillance system, which covers 323.8 million with 605 disease surveillance points (DSPs) across all 31 provinces, municipalities, and autonomous regions in China. All deaths from stroke as the underlying cause from 2015 to 2020 according to DSPs. Crude mortality rate and age-standardized mortality rate (ASMR) were estimated through DSPs. Average annual percentage change was used to explain the change in mortality rate. RESULTS: From 2015 to 2020, the majority of deaths from all stroke subtypes occurred in rural areas. There were significant differences between the changes of urban and rural ASMRs. On the whole, the changes in urban areas were evidently better, and the ASMR differences were basically expanding. Stroke ASMR in urban China decreased by 15.5%. The rural ASMR of ischemic stroke increased by 12.9%. The rural and urban ASMRs of intracerebral hemorrhage decreased by 24.9% and 27.4%, and those of subarachnoid hemorrhage decreased by 29.5% and 40.4%, respectively. The highest ASMRs of all stroke subtypes and the increasing trend of ischemic stroke ASMR make rural males the focus of stroke management. CONCLUSIONS The death burden of stroke varies greatly between urban and rural China. Rural residents face unique challenges.
Humans ; China/epidemiology* ; Stroke/mortality* ; Rural Population/statistics & numerical data* ; Male ; Female ; Urban Population/statistics & numerical data* ; Middle Aged ; Aged ; Aged, 80 and over ; Adult

BACKGROUND: PANoptosis has the features of pyroptosis, apoptosis, and necroptosis. Numerous studies have confirmed the diverse roles of various types of cell death in acute liver failure (ALF), but limited attention has been given to the crosstalk among them. In this study, we aimed to explore the role of PANoptosis in ALF and uncover new targets for its prevention or treatment. METHODS: Three ALF-related datasets (GSE14668, GSE62029, and GSE74000) were downloaded from the Gene Expression Omnibus (GEO) database to identify differentially expressed genes (DEGs). Hub genes were identified through intersecting DEGs, genes obtained from weighted gene co-expression network analysis (WGCNA), and genes related to PANoptosis. Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), protein‍‒‍protein interaction (PPI) analyses and gene set enrichment analysis (GSEA) were performed to determine functional roles. Verification was performed using an ALF mouse model. RESULTS: Our results showed that expression of seven hub genes (B-cell lymphoma-2-modifying factor (BMF), B-cell lymphoma-2-interacting protein 3-like (BNIP3L), Caspase-1 (CASP1), receptor-interacting protein kinase 3 (RIPK3), uveal autoantigen with coiled-coil domains and ankyrin repeats protein (UACA), uncoordinated-5 homolog B receptor (UNC5B), and Z-DNA-binding protein 1 (ZBP1)) was up-regulated in liver samples of patients. However, in the ALF mouse model, the expression of BNIP3L, RIPK3, phosphorylated RIPK3 (P-RIPK3), UACA, and cleaved caspase-1 was up-regulated, while the expression of CASP1 and UNC5B was down-regulated. The expression of ZBP1 and BMF increased only during the development of ALF, and there was no significant change in the end stage. Immunofluorescence of mouse liver tissue showed that macrophages expressed all seven markers. Western blot results showed that pyroptosis, apoptosis, and necroptosis were always involved in lipopolysaccharide (LPS)/ d-galactosamine (d-gal)‍-induced ALF mice. The ALF cell model showed that bone marrow-derived macrophages (BMDMs) form PANoptosomes after LPS stimulation. CONCLUSIONS: Our results suggest that PANoptosis of macrophages promotes the development of ALF. The seven new ALF biomarkers identified and validated in this study may contribute to further investigation of diagnostic markers or novel therapeutic targets of ALF.
Animals ; Liver Failure, Acute/genetics* ; Computational Biology ; Mice ; Pyroptosis/genetics* ; Humans ; Protein Interaction Maps ; Apoptosis/genetics* ; Necroptosis/genetics* ; Gene Regulatory Networks ; Gene Ontology ; Gene Expression Profiling ; Disease Models, Animal

Mechanical pain is one of the most common causes of clinical pain, but there remains a lack of effective treatment for debilitating mechanical and chronic forms of neuropathic pain. Recently, neurotoxin GsMTx4, a selective mechanosensitive (MS) channel inhibitor, has been found to be effective, while the underlying mechanism remains elusive. Here, with multiple rodent pain models, we demonstrated that a GsMTx4-based 17-residue peptide, which we call P10581, was able to reduce mechanical hyperalgesia and neuropathic pain. The analgesic effects of P10581 can be as strong as morphine but is not toxic in animal models. The anti-hyperalgesic effect of the peptide was resistant to naloxone (an μ-opioid receptor antagonist) and showed no side effects of morphine, including tolerance, motor impairment, and conditioned place preference. Pharmacological inhibition of TRPV4 by P10581 in a heterogeneous expression system, combined with the use of Trpv4 knockout mice indicates that TRPV4 channels may act as the potential target for the analgesic effect of P10581. Our study identified a potential drug for curing mechanical pain and exposed its mechanism.

"Weibing" is a fundamental concept in traditional Chinese medicine (TCM), representing a transitional state characterized by diminished self-regulatory abilities without overt physiological or social dysfunction. This perspective delves into the biological foundations and quantifiable markers of Weibing, aiming to establish a research framework for early disease intervention. Here, we propose the "Health Quadrant Classification" system, which divides the state of human body into health, sub-health, disease-susceptible state, and disease. We suggest the disease-susceptible stage emerges as a pivotal point for TCM interventions. To understand the intrinsic dynamics of this state, we propose laboratory and clinical studies utilizing time-series experiments and stress-induced disease susceptibility models. At the molecular level, bio-omics technologies and bioinformatics approaches are highlighted for uncovering intricate changes during disease progression. Furthermore, we discuss the application of mathematical models and artificial intelligence in developing early warning systems to anticipate and avert the transition from health to disease. This approach resonates with TCM's preventive philosophy, emphasizing proactive health maintenance and disease prevention. Ultimately, our perspective underscores the significance of integrating modern scientific methodologies with TCM principles to propel Weibing research and early intervention strategies forward.

Abstract In recent years, the prevalence of overweight and obesity among children and adolescents has risen rapidly, posing a serious threat to their physical and mental health. To provide scientific, systematic, and standardized weight management guidance for overweight and obese children and adolescents, the study focuses on the core concept of healthy lifestyle intervention, integrates multidisciplinary expert opinions and research findings,and proposes a comprehensive multidisciplinary intervention framework covering scientific exercise intervention, precise nutrition and diet, optimized sleep management, and standardized psychological support. It calls for the establishment of a multi agent collaborative management mechanism led by the government, implemented by families, fostered by schools, initiated by individuals, optimized by communities, reinforced by healthcare, and coordinated by multiple stakeholders. Emphasizing a child and adolescent centered approach, the consensus advocates for comprehensive, multi level, and personalized guidance strategies to promote the internalization and maintenance of a healthy lifestyle. It serves as a reference and provides recommendations for the effective prevention and control of overweight and obesity, and enhancing the health level of children and adolescents.

Objective To compare the different therapeutic efficacies between radiofrequency and cryoballoon ablation in atrial fibrillation(AF)patients with enlarged left atrium.Methods A total of 106 AF patients with enlarged left atrium(LAVI)>34ml/m2 who visited our center between December 2016 and May 2022 for catheter ablation were enrolled.They were divided into radiofrequency group(R-group)and cryoballoon group(C-group)according to the procedure.The recurrence of AF was compared between the two groups.Results The median follow-up time was 12 months and no death occurred.The rate of loss of follow-up was 3.8%.The overall recurrence rate of AF after ablation was 36.8%.There was no significant difference in clinical baseline between the two groups(P>0.05).The radiofrequency group had longer operation time(P<0.001),shorter X-ray time and less exposure(P<0.05);There was no significant difference in clinical baseline and postoperative complications between the two groups(P>0.05).The results of survival analysis showed that there was no significant difference in the survival rate of patients without atrial fibrillation/atrial flutter/atrial tachycardia between the two groups(P>0.05).Conclusion For AF patients with enlarged left atrium,the clinical effects of the two methods were similar.Cryoballoon takes a shorter time,while radiofrequency has a lower X-ray time and exposure dose for physicians and patients.Therefore,appropriate ablation methods should be selected according to the actual situation.

Objective To explore the mechanism of miR-421 affecting the occurrence and development of depression.Methods A depressive rat model was established by single intraperitoneal injection of lipopolysaccharide(LPS),and depressive behavior was detected by glucose preference test and open-field test.miRNA microarray chips and RT-PCR were used to analyze the expression level of miR-421 in hippocampus of the depressed rats.TargetScan database and mi RDB database were used to predict the target genes of miR-421.Dual luciferase reporter gene assay was used to observe the binding of miR-421 to the target genes.The impact of over-expression and inhibition of miR-421 on target genes was observed,then the influence of over-expression and inhibition of target genes on downstream factors was observed,and the related mechanism of miR-421 on depression was explored.Results miRNA microarray chips and RT-PCR assay showed that miR-421 was highly expressed in the hippocampus of the depressed rats(P<0.001),Inhibition of miR-421 expression could significantly restore the body weight and exercise ability of the depressed rats(P<0.001).Binding targets of Menin and miR-421 were predicted by TargetScan database,and interaction between Menin and miR-421 was demonstrated by dual-luciferase reporter gene assay.Menin expression was down-regulated while miR-421 was overexpressed(P<0.001),whereas it was up-regulated as miR-421 was inhibited(P<0.001).qPCR indicated that expressions of Caspase-3 and NF-κB in the hippocampus of the depressed rats was significantly increased(P<0.001),and IL-1β expression in the hippo-campus was significantly increased(P<0.01).When the expression of Menin was inhibited,the expressions of Caspase-3,NF-κB and IL-1β were increased(P<0.001),while the expressions of Caspase-3,NF-κB and IL-1β were decreased when Menin was overexpressed(P<0.001).Conclusions Inhibition of miR-421 expression can increase Menin expression,decrease Caspase-3 content,and reduce neuroinflammatory response,thereby improving depressive symptoms.

Objective:To explore the medication law of gilles de la Tourette syndrome (TS) in ancient TCM books through data mining.Methods:TS related disease information was searched by searching Chinese Medicine Collection Database 4.0 and Chinese Medical Classics 5.0 about liver wind, convulsion, infantile convulsion, slow infantile convulsion, Chi Zong, Jin Ti Rou Yu, chronic spleen wind. Excel 2022 software was used to input the main symptoms, etiology and pathogenesis, treatment methods and prescriptions of each disease, and the frequency, property and taste, meridian tropism and efficacy of medication were analyzed. Gephi 0.9.2 software was used to analyze the complex network of Chinese materia medica data to find out the core drugs. SPSS Statistic 25.0 software was used for clustering analysis of high-frequency Chinese materia medica (top 50 in frequency ). SPSS Modeler 14.2 software was used to analyze the association rules of high-frequency Chinese materia medica based on Apriori algorithm. Results:Totally 692 ancient prescriptions were included, involving 436 kinds of Chinese materia medica. The top five in terms of frequency were: Scorpio, Cinnabaris, Moschus, Typhonii Rhizoma, Gastrodiae Rhizoma appeared the most frequently. The main property was cold, the main taste was pungent, and mainly into the liver, spleen, and heart meridians; the core drugs were Bombyx Batryticatus, Pinelliae Rhizoma, and Glycyrrhizae Radix et Rhizoma. Clustering analysis could be divided into 8 categories. Correlation analysis showed that Scorpio→Bombyx mori Linnaeus and Cinnabaris had the highest support, while Cinnabaris→Bovis Calculus→Moschus→Scorpio had the highest confidence.Conclusions:Ancient doctors believed that the disease location of TS-related diseases are mainly liver, heart, spleen and kidney, and the pathogenic factors were mainly wind, fire, phlegm, blood stasis and deficiency. The insect snakes used in prescription drugs are used to search for wind and eliminate pathogenic factors, the epigraphy is used to calm the nerves and calm the wind, and the herbs are used to soothe the wind, clear heat, calm the liver and dispel phlegm.

Objective:To analyze the risk factors and prognosis for early acute kidney injury (AKI) after orthotopic liver transplantation (OLT).Methods:The retrospective study was conduc-ted. The clinicopathological data of 340 pairs of donor and recipients undergoing OLT in The First Affiliated Hospital of Nanjing Medical University from January 2016 to January 2020 were collected. There were 262 males and 78 females of donors. There were 268 males and 72 females of recipients, aged (51±11)years. Of 340 recipients, 217 cases without postoperative early AKI were divided into the non-AKI group and 123 cases with postoperative early AKI were divided into the AKI group. Measure-ment data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the independent sample t test. Measurement data with skewed distri-bution were represented as M( IQR), and comparison between groups was conducted using the Mann-Whitney U test. Count data were described as absolute numbers or percentages, and comparison between groups was conducted using the chi-square test. Comparison of ordinal data was conducted using the non-parameter test. Multivariate analysis was conducted using the binary Logistic regre-ssion model with forward method. The nomogram predictive model was constructed using the R software with its RMS package (R3.6.1). The efficacy of the predictive model was validated using the area under curve (AUC) of the receiver operating characteristic (ROC) curve, and internal validation of the predictive model was performed using the Bootstrap method. The Kaplan-Meier method was used to draw survival curves, and Log-rank test was used for survival analysis. Results:(1) Com-parison of preoperative clinical characteristics between donors and recipients of the non-AKI group and the AKI group. There was a significant difference in overweight of donors between the non-AKI group and the AKI group ( P<0.05). There were significant differences in preoperative hypertension, viral hepatitis, pathological types, international normalized ratio, fibrinogen levels, platelet (PLT), hemoglobin, and anemia of recipients between the non-AKI group and the AKI group ( P<0.05). (2) Comparison of surgical situations between recipients of the non-AKI group and the AKI group. There were significant differences in intraoperative urine output, volume of intraoperative blood loss, peak serum potassium after reperfusion, massive transfusion, plasma infusion, cryoprecipitate infusion, and aminocaproic acid use of recipients between the non-AKI group and the AKI group ( P<0.05). (3) Influencing factors for postoperative early AKI and construction and evaluation of the nomogram predictive model for postoperative early AKI. Results of multivariate analysis showed that donors of overweight, recipients of preoperative hypertension, recipients of non-viral hepatitis, recipients of preoperative severe PLT reduction, recipients of less intraoperative urine output, recipients of severe post-reperfusion hypotension, recipients of high peak serum potassium after reperfusion, recipients with intraoperative plasma infusion were independent risk factors for postoperative early AKI ( odds ratio=1.982, 3.365, 0.519, 3.615, 0.169, 2.480, 1.500, 1.001, 95% confidence interval as 1.160-3.388, 1.649-6.865, 0.293-0.917, 1.358-9.621, 0.061-0.464, 1.246-4.934, 1.003-2.243, 1.000-1.001, P<0.05). The nomogram predictive model for postoperative early AKI was constructed based on the results of multivariate analysis. Results of ROC curve showed the AUC was 0.769 (95% confidence interval as 0.717-0.820). Results of the calibration curve showed that the predictive results of nomogram predictive model fitted well with the actual situation, with a mean absolute error of 0.016. (4) Comparison of prognosis between recipients of the non-AKI group and the AKI group. There were significant differences in postopera-tive peak creatinine, peak brain natriuretic peptide, duration of intensive care unit stay, mechanical ventilation time, re-intubation of recipients between the non-AKI group and the AKI group ( Z=-4.836, -5.652, -5.861, -6.533, χ2=14.676, P<0.05). All 340 recipients were followed up. For recipients of hepatocellular carcinoma, the 6-month survival rates after surgery were 87.8% and 75.6% of the non-AKI group and the AKI group, respectively, showing a significant difference between them ( χ2=4.010, P<0.05), and the overall survival rates were 46.7% and 56.1% of the non-AKI group and the AKI group, respectively, showing no significant difference between them ( χ2=0.047, P>0.05). For recipients of benign liver disease, the 6-month survival rates after surgery were 89.8% and 78.0% of the non-AKI group and the AKI group, respectively, showing a significant difference between them ( χ2=6.401, P<0.05), and the overall survival rates were 81.4% and 68.0% of the non-AKI group and the AKI group, respectively, showing a significant difference between them ( χ2=4.452, P<0.05). Conclusions:Donors of overweight, recipients of preoperative hypertension, recipients of non-viral hepatitis, recipients of preoperative severe PLT reduction, reci-pients of less intraoperative urine output, recipients of severe post-reperfusion hypotension, recipi-ents of high peak serum potassium after reperfusion, recipients with intraoperative plasma transfu-sion were independent risk factors for postoperative early AKI. Nomogram predictive model has well clinical application value. For recipients of benign liver disease, the 6-month survival rate after surgery and overall survival rate of recipients in the non-AKI group are superior to those of the AKI group.