Objective: To identify research priorities on physical and mental comorbidity among children and adolescents in Zhejiang Province, so as to provide a theoretical base for improving their physical and mental health. Methods: In May 2025, 77 experts in the fields of health and education from 11 cities in Zhejiang Province were selected by convenient sampling method to participate in the first round of expert consultation. In June, 2025, snowball sampling was used to expand to 194 experts for the second round of consultation, and it was convenient to select 21 students from primary schools to high schools in Zhejiang Province and 29 parents to empower the evaluation criteria. It applied the Child Health and Nutrition Research Initiative (CHNRI) method in a structured process, which encompassed the definition of the research field, generation of research ideas, scoring, and quantitative ranking of priorities. Research ideas were evaluated against 6 predefined criteria: effectiveness, safety, answerability, feasibility, sustainability, and scientific significance. Results: After 2 rounds of structured consultations, 81 research ideas on physical and mental comorbidity among children and adolescents were established and classified into 7 subthemes: epidemiological characteristics and influencing factors, optimization of primary service systems and policies, comprehensive intervention strategies for physical and mental comorbidity, biological mechanisms and clinical research, the impact of education and environment on physical and mental health, special populations and social support, and digital and technology driven disease prevention and intervention. The top 10 research priorities primarily centered on the subdomain of "epidemiological characteristics and influencing factors" (5 items). The top 3 research priorities were "the association between outdoor activity duration and the incidence of common diseases (including mental disorders) among children and adolescents" "the impact of outdoor activity duration on the physical and mental health of adolescents" "comprehensive intervention strategies for myopia, obesity, and their comorbidities among children and adolescents". Conclusion The framework of priority issues in the field of psychosomatic comorbidity of children and adolescents in Zhejiang Province based on CHNRI method provides a reference for optimizing the allocation of provincial research resources.

Recently,the theoretical system and practical path for the deep integration of digitalization and traditional industrialization have gradually matured.Medical innovation and digital technology are progressing,and the deep integration of intensive care medicine and intelligence is surpassing the traditional informatization and ushering in new development opportunities.Technologies such as 5G,big data,artificial intelligence,and digital twins can help to understand more complex critical care issues,improve the diagnoses and prediction of diseases and symptoms,develop more accurate treatment strategies,and even transform the service model of critical care medicine.This paper summarizes the application and challenge of digital technology in the practical scenarios of critical care medicine,so as to further consolidate infrastructure,enrich application scenarios,accelerate implementation,improve effectiveness,and strengthen the safety and compliance with the regulations.

Objective To investigate the biological effects of Pasteurella multocida(Pm)culture supernatant and Pm-derived outer membrane vesicle(OMV)on bladder cancer cells.Methods Pm was cultured and its supernatant was collected.The effects of the supernatant on proliferation,migration and invasion of bladder cancer cell lines(T24 and 5637)were assessed by cell counting kit 8(CCK-8),wound healing assay,and Transwell migration and invasion assays with phosphate-buffered saline(PBS)and brain heart infusion(BHI)broth as controls.Pm-OMV were isolated from the supernatant via ultracentrifugation,and the remaining components of the supernatant served as control.The effects of Pm-OMV on proliferation,migration and invasion of T24 and 5637 cells were assessed by CCK-8 and Transwell migration and invasion assays.Apoptosis was analyzed by flow cytometry.A nude mouse xenograft tumor model was established.After intratumoral multi-point injections of Pm-OMV or PBS,the tumor growth was evaluated and the effects of Pm-OMV on proliferation and apoptosis of bladder cancer cells in vivo were verified by Ki67(a proliferation marker)immunohistochemical staining and TUNEL assay.Results Pm culture supernatant significantly inhibited the proliferation,invasion,and migration of T24 and 5637 cells in vitro compared with PBS and BHI controls(all P＜0.01).Pm-OMV not only inhibited the proliferation,invasion,and migration of T24 and 5637 cells,but also induced the apoptosis,and the differences were significant compared with the remaining components of the supernatant(all P＜0.05).The nude mouse subcutaneous tumor transplantation experiment further confirmed that Pm-OMV inhibited the proliferation of bladder cancer cells and promoted apoptosis in vivo,and the differences were significant compared with the PBS control(all P＜0.05).Conclusion Pm-OMV can inhibit the proliferation,invasion,and migration of bladder cancer cells and promote the apoptosis.It provides an experimental basis for studying the mechanism of microbial regulation of tumor progression and for developing new treatment strategies for bladder cancer.

Objective To explore the correlation between stroke etiology and clinical and imaging features in patients with acute ischemic stroke(AIS)due to large vessel occlusion treated by intravascular thrombectomy.Methods A total of 213 patients with AIS and endovascular embolectomy in our hospital from Oct.2016 to Jun.2018 were enrolled retrospectively.According to the etiological classification criteria of Trial of Org 10172 in Acute Stroke Treatment(TOAST),there were 116 cases of cardioembolism and 97 cases of non-cardioembolism.Multivariate logistic regression analysis was used to screen the clinical and imaging characteristics for identifying cardioembolism and non-cardioembolism.Results Compared with non-cardioembolism AIS,cardioembolism AIS was associated with higher NIHSS scores(adjusted odds ratio[OR]=1.09,95%confidence interval[95%CI]1.01-1.18,P=0.02),atrial fibrillation(adjusted OR=76.46,95%CI 26.75-218.51,P＜0.01),absence of hypertension(adjusted OR=0.32,95%CI 0.12-0.84,P=0.02),antiplatelet drug use(adjusted OR=5.03,95%CI 1.22-20.63,P=0.03),shorter onset-to-puncture time(adjusted OR=0.998,95%CI 0.996-1.000,P=0.04),and presence of hyperdense artery sign(HAS)(adjusted OR=4.45,95%CI 1.47-13.49,P=0.01).Conclusion There are some differences in clinical and imaging characteristics between patients with cardioembolism and non-cardioembolism AIS.The occurrence of HAS suggests a higher probability of cardioembolism in AIS patients.

Objective:To investigate the effect of triglyceride-glucose(TyG) index and alkaline phosphatase(ALP) on brachial-ankle pulse wave conduction velocity(baPWV) in postmenopausal women.Methods:A cross-sectional study was conducted, enrolling 3 483 postmenopausal women who underwent health checkup at Taihu Sanatorium in Jiangsu Province from March 2020 to June 2021. The physical activity, body mass index, systolic blood pressure, diastolic blood pressure, fasting blood glucose, total cholesterol, triglycerides, high-density lipoprotein-cholesterol(HDL-C), low-density lipoprotein-cholesterol(LDL-C), ALP, and baPWV were collected.Results:Age, body mass index, systolic blood pressure, diastolic blood pressure, fasting blood glucose, total cholesterol, and LDL-C levels were significantly lower in the normal baPWV group( n=1 971) than those in the elevated baPWV group( n=1 512; P<0.001). Logistic regression identified the TyG index( OR=1.75) and ALP level( OR=1.20) as independent risk factors for elevated baPWV( P<0.001), besides with age, body mass index, systolic blood pressure, diastolic blood pressure, and regular exercise. Individuals with both high TyG index and elevated ALP had a 2.51-fold higher risk of elevated baPWV(95% CI 2.01-3.14). Adjusted interaction measures(including age, body mass index, systolic blood pressure, diastolic blood pressure, and regular exercise) showed RERI=2.825(95% CI 1.255-3.905), AP=0.348(95% CI 0.180-0.875), and SI=1.657(95% CI 0.628-3.374). Conclusions:The TyG index and ALP levels are independent risk factors for elevated baPWV in postmenopausal women and exhibit an additive interaction effect on arterial stiffness in this population.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective To develop a graded early mobility implementation pathway for critically ill adult patients in tertiary hospitals in Beijing and to preliminarily validate its feasibility and effectiveness.Methods Based on the"goal-directed"early mobility concept,a graded early mobility implementation pathway for critically ill patients was developed through evidence synthesis and the Delphi method,consisting of 3 components:patient inclusion,mobility implementation,and mobility evaluation.Using convenience sampling,patients meeting inclusion criteria in the general ICU of a tertiary hospital in Beijing from October 2024 to January 2025 were selected as participants.Among them,25 patients admitted from December 2024 to January 2025 were assigned to an experimental group and received early mobility interventions following the developed pathway.25 patients admitted from October to November 2024 served as a control group and received routine ICU mobility care.Outcomes including diaphragm excursion,muscle strength,ICU length of stay,and adverse events were compared between the 2 groups.Results The graded early mobility pathway achieved an implementation rate of 70.05％in the experimental group,significantly higher than it in the control group(P＜0.001),without increasing adverse events.Post-intervention diaphragm excursion in the experimental group was significantly greater than that in the control group(P=0.018).Conclusion The developed graded early mobility implementation pathway for ICU patients demonstrates scientific rigor and clinical practicality.It provides a reference for the widespread and effective implementation of early mobility in ICUs,standardizing its clinical application.

Objective:To outline and analyze the core elements of the coordinated development and governance of China's tripartite system,and to provide policy optimization recommendations to promote its coordinated development and governance.Method:Using grounded theory research methodology,this study constructs a path model for the coordinated development and governance of the tripartite system based on interview records from 28 participants.The process involves three levels of coding:open coding,axial coding,and selective coding.Results:The path of the coordinated development and governance of the tripartite system was summarized into 20 initial categories,8 main categories and 3 core categories(departmental coordination mechanism,construction of a service-oriented government,publicity and guidance),and then a theoretical model was formed with the long-term development of the coordinated development and governance of the tripartite system as the result and the protection of people's health as the ultimate goal.Conclusions:It is suggested to enhance the awareness of departmental coordination,consolidate the foundation of coordinated development and governance;try to change the thinking angle,and constantly improve the service awareness;strengthen public publicity and education,and attach importance to public opinion early warning and response.

Objective To investigate the relationship between serum soluble suppression of tumori-genicity 2(sST2)and cardiac diastolic function in elderly patients with coronary heart disease(CHD)and chronic kidney disease(CKD).Methods A total of 116 elderly CHD patients suffer-ing from CKD taking physical examinations at the Second Medical Center of Chinese PLA General Hospital from April 2021 to July 2022 were recruited,and according to their serum sST2 level,they were divided into high sST2 group(＞28.65 μg/L,58 cases)and low sST2 group(≤28.65μg/L,58 cases).The baseline data of all subjected patients were collected,including N-terminal pro-B-type natriuretic peptide(NT-proBNP),as well as peak early diastolic mitral flow velocity(E),peak early diastolic mitral annular velocity(e'),isovolumetric relaxation time(IVRT)and some other indicators in echocardiography.Serum sST2 level was measured using chemilumines-cence assay.Pearson correlation analysis and multiple linear regression analysis were used for analysis.Results The high sST2 group had significantly larger proportion of diabetes and usingβ-blockers,higher levels of sST2,urea and logNT-proBNP,increased left ventricular mass index,thicker left ventricular posterior wall thickness,and elevated E/e'and IVRT,and lower levels of hemoglobin and triacylglycerol,and decreased e'value when compared with the low sST2 group(P＜0.05,P＜0.01).The correlation analysis showed that sST2 was positively correlated with taking β-blockers,urea and logNT-proBNP levels,and E/e'ratio(r=0.226,P=0.015;r=0.362,P=0.001;r=0.374,P=0.001;r=0.257,P=0.005),and negatively correlated with triglycerides,hemoglobin and e'value(r=-0.227,P=0.014;r=-0.314,P=0.001;r=-0.203,P=0.029).Multiple linear regression analysis displayed that sST2 was linearly correlated with triglycerides,urea and NT-proBNP levels,and E/e'(P＜0.05,P＜0.01).Conclusion Serum sST2 level is cor-related with cardiac diastolic function in elderly patients with comorbidities of CHD and CKD.

Objective To investigate the effect of local histopathological changes of thyroid nodules after ultrasound-guided fine needle aspiration biopsy(US-FNBA)on laparoscopic thyroid surgery.Methods The clinical data of 120 patients with thyroid malignant tumors admitted to Xiaogan Hospital of Wuhan University of Science and Technology from January 2020 to December 2022 were retrospectively analyzed,and according to whether received US-FNAB before surgery they were divided into the observation group(with US-FNAB)and the control group(without US-FNAB),with 60 cases in each group.The operation time,change of parathyroid hormone(ΔPTH)before and after surgery,change of serum Ca2+concentration(serum ΔCa2+)before and after surgery,drainage volume 24 hours after surgery and incidence of complications were compared between the two groups.According to fine needle aspiration-to-surgery(FTS),the patients in the observation group were further divided into the group A(FTS≤3 days)and the group B(FTS>3 days),and the effect of US-FNAB on laparoscopic thyroid surgery was explored combined with the pathological changes of the thyroid puncture capsule of the two groups.Results The operation time of the observation group was longer than that of the control group(P<0.05),and there was no significant difference in the drainage volume 24 hours after surgery,ΔPTH,serum ΔCa2+,or proportions of facial or limb numbness,hypoparathyroidism,recurrent laryngeal nerve integrity,and hypocalcemia between the two groups(P>0.05).There was no significant difference in the operation time,ΔPTH,serum ΔCa2+,drainage volume 24 hours after surgery,hypocalcemia,recurrent laryngeal nerve integrity or hypothyroidism between the group A and group B(P>0.05).The proportion of patients with facial or limb numbness after surgery in the group A was significantly lower than that in the group B(P<0.05).Conclusion Preoperative US-FNAB for thyroid nodules may prolong the operation time in patients undergoing laparoscopic thyroid surgery,and surgical treatment in early aspiration can help decrease this effect and reduce the incidences of postoperative hypocalcemia and hypothyroidism.