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.

Precancerous lesions of gastric cancer （PLGC） are a group of pathological changes caused by abnormalities in the structure， morphology， and differentiation of gastric mucosal epithelial cells. Since the early symptoms are hidden and non-specific， PLGC is not easy to be diagnosed and it has often developed into intermediate or advanced gastric cancer once being diagnosed and missed the best time for treatment. Accordingly， the incidence of this disease is increasing year by year， which lifts a heavy burden on the patients. The pathogenesis of PLGC is complex， involving inflammatory microenvironment， bile reflux， glycolysis， autophagy， and apoptosis. Currently， PLGC is mainly treated with anti-inflammatory and endoscopic therapies， which are difficult to curb the development of PLGC. Therefore， seeking a safe and effective therapy is an important topic of modern research. Traditional Chinese medicine （TCM）， characterized by treatment based on syndrome differentiation and a holistic view， exerts effects via multiple pathways， mechanisms， and targets. Recent studies have confirmed that TCM can regulate the phosphatidylinositol 3-kinase/protein kinase B/mammalian target of rapamycin （PI3K/Akt/mTOR）， Wnt/β-catenin， Sonic Hedgehog， nuclear factor-κB （NF-κB）， Janus kinase/signal transducer and activator of transcription （JAK/STAT）， hypoxia-inducible factor-1α （HIF-1α）， neurogenic locus notch homolog protein （Notch）， nuclear factor E₂-related factor 2 （Nrf2） and other signaling pathways. By targeting these pathways， TCM can inhibit aerobic glycolysis， reduce oxidative stress， repair the inflammatory microenvironment， regulate cellular autophagy， and promote vascular normalization， thereby delaying or reversing PLGC. However， few researchers have systematically summarized the TCM regulation of PLGC-associated pathways. By reviewing the relevant articles at home and abroad， this paper summarized the roles of the above signaling pathways in the development of PLGC and the research progress in the regulation of signaling pathways by TCM in the treatment of PLGC， with a view to providing a new theoretical basis for the clinical research on PLGC and the drug development for this disease.

Objective To analyze the 18F-fluorodeoxyglucose(18F-FDG)PET/CT manifestations of autoimmune pancreatitis(AIP)and to explore the diagnostic value of 18F-FDG PET/CT in AIP.Methods Twenty-three patients with suspected AIP who underwent 18F-FDG PET/CT were retrospectively analyzed.Eleven patients were diagnosed with AIP based on the International Consensus Diagnostic Criteria(ICDC)of AIP published by the International Pancreatic Disease Association.The detection rate and diagnostic sensitivity of 18F-FDG PET/CT for pancreatic enlargement,duct stenosis,duct dilation,pseudocapsules,and extrapancreatic involvement were analyzed,along with the 18F-FDG PET/CT manifestations of AIP.Results The 18F-FDG PET/CT manifestations of 11 patients with AIP:9 patients(81.82%)showed diffuse pancreatic enlargement,and 2 patients(18.18%)had local pancreatic head enlargement.And metabolism showed diffuse or localized increase.The maximum standardized uptake value(SUVmax)for the early PET/CT was 1.7-9.1(4.52±1.92),and for the delayed PET/CT,it was 2.6-9.8(5.25±1.98),with a statistically signifi-cant difference between the two phases SUVmax(t=-7.627,P<0.001).Two patients showed duct stenosis,six had distal duct dilation,and three exhibited pseudocapsule formation.Extrapancreatic involvement occurred in ten patients(90.91%),including sclerosing cholangitis,bile duct dilation inside and outside the liver,gallbladder changes,lymph node involvement,salivary gland involvement,prostate involvement,retroperitoneal fibrosis,pulmonary lesions,arteritis,and granulomatous tissue formation,etc.Among them,the same patient may present with multiple manifestations of extrapancreatic involvement.Among the 11 patients,eight were diagnosed as AIP,two as pancreatic cancer,and one as acute pancreatitis by 18F-FDG PET/CT.The diagnostic sensitivity was 72.73%.Conclusion The 18F-FDG PET/CT of AIP demonstrates specificity in anatomical morphology and metabolic changes and can better display extrapancreatic involvement,which has unique clinical value in AIP imaging diagnosis.

Objective·To investigate the regulatory effects and underlying mechanisms of mouse mandibular osteoblasts on B cell differentiation and development.Methods·Single-cell suspensions from mouse mandibular bone were prepared using an optimized enzymatic digestion method and induced to differentiate into osteoblasts in vitro.Osteogenic potential was validated by real-time quantitative PCR(RT-qPCR),alkaline phosphatase(ALP)staining,and alizarin red S(ARS)staining.The spatial localization relationship between osteoblasts and B cells in mandibular tissues was examined via immunofluorescence staining.High-purity hematopoietic progenitor cells were isolated using fluorescence-activated cell sorting.A Transwell co-culture system was established to assess the regulatory effects of different osteoblast concentrations(5×104,2.5×105,and 5×105 cells/well)on B cell differentiation(5×104 cells/well).Flow cytometry and RT-qPCR were employed to evaluate B cell viability and differentiation.Additionally,RT-qPCR was used to analyze the expression of osteoblast-secreted factors associated with B cell development during osteogenic differentiation.Results·Mandibular osteoblasts exhibited robust osteogenic potential,as confirmed by ALP/ARS staining and high expression of osteogenic markers(Runx2,Osx,Ocn,and Alp)via RT-qPCR.Immunofluorescence revealed close spatial proximity between osteoblasts and B cells in mandibular tissues.In the co-culture system,osteoblasts promoted B cell differentiation in a concentration-dependent manner.RT-qPCR and immunofluorescence demonstrated that osteoblasts significantly upregulated key genes involved in B cell development(Ebf1,Rag1,Il7r,and Pax5;all P<0.001).Furthermore,osteoblast-derived factors(Il7,Baff,and Flt3l)were markedly elevated during osteogenic differentiation(all P<0.05).Conclusion·Mandibular osteoblasts enhance B cell differentiation and development in a concentration-dependent manner,likely through secreting growth factors that upregulate critical B cell differentiation genes.

Renal injury is one of the common ad-verse reactions in the clinical application of chemo-therapy drugs,which is the main reason why the chemotherapy can not be carried out in the whole cycle.The pathological mechanism of chemothera-py-induced renal injury is very complicated,mainly involving oxidative stress,inflammatory response,apoptosis,mitochondrial dysfunction,and regula-tion of transporters,causing pathological damage to renal tubules or glomeruli.At present,there is no specific pharmacological intervention for the treatment of chemotherapy-induced renal injury.As a treasure of traditional Chinese medicine,tradi-tional Chinese medicine has the advantages of overall regulation,multi-targeting,small adverse re-actions and no obvious drug dependence in the prevention and treatment of chemotherapy-in-duced renal injury.In recent years,there have been more and more studies on the intervention of che-motherapy-induced renal injury by multi-compo-nent and multi-directional intervention of active components,extracts and compounds of tradition-al Chinese medicine,and some progress has been made.A large number of studies have shown that the potential mechanisms of traditional Chinese medicine in preventing and treating renal injury in-duced by chemotherapy include inhibiting oxida-tive stress,reducing inflammatory response and in-hibiting apoptosis.Although there are many stud-ies on the mechanism of action of traditional Chi-nese medicine in the treatment of chemotherapy-induced renal injury,there is still a lack of systemat-ic review.Based on this,this paper summarizes the mechanism of renal injury induced by chemothera-py and the intervention of traditional Chinese medi-cine,so as to provide theoretical support for its clinical treatment and new drug innovation.

With the acceleration of population aging, issues such as multimorbidity, functional decline, and insufficient social support among elderly patients have become increasingly prominent.The traditional single-disease-centered medical model can no longer meet their complex health needs.This paper proposes a novel model of geriatric multidisciplinary service with goal-oriented care (GOC) as the core concept, comprehensive geriatric assessment (CGA) as the transformational hub, and geriatric interdisciplinary team (GIT) as the practical vehicle.Through hierarchical GOC setting, interdisciplinary resource integration, and dynamic goal regulation, it promotes a shift in healthcare paradigm from disease-centered treatment to function maintenance and quality of life improvement.However, the widespread clinical adoption of this model still faces multiple challenges, including lagging medical insurance payment policies, insufficient integration of health data, and a shortage of interdisciplinary compound talents.Future efforts should focus on policy innovation, technological empowerment, and talent cultivation to optimize the geriatric care service system, thereby providing a scientific and sustainable practical pathway towards healthy aging.

Objective:To evaluate the therapeutic value of radiotherapy in combined immunotherapy and chemotherapy as first-line treatment for patients with oligometastatic non-small cell lung cancer (NSCLC).Methods:A retrospective analysis was conducted on data from 195 NSCLC patients who lacked epidermal growth factor receptor (EGFR) or anaplastic lymphoma kinase (ALK) mutations and were treated at the Anyang Tumor Hospital and the Fourth Hospital of Hebei Medical University from January 2019 to December 2021. These patients consisted of 166 male and 29 female cases, aged from 28 to 85 years, with an average age of (61.4 ± 9.3) years. These patients were divided into two groups, with each group receiving the radiotherapy and combined immunotherapy and chemotherapy (the radiotherapy and combination group, n = 60) and combined immunotherapy and chemotherapy only (the combination group, n = 135). Then, propensity score matching (PSM) was performed to analyze the differences in prognosis between both groups before and after PSM, as well as the short-term efficacy and adverse reactions after PSM. Results:For the 195 NSCLC patients, the median follow-up time was 31.8 months, with median overall survival (OS) and median progression-free survival (PFS) recorded at 23.8 months and 9.2 months, respectively. The radiotherapy and combination group exhibited enhanced 1-, 2-, and 3-year survival rates of 78.5%, 55.9%, and 45.1%, respectively, significantly higher than the combination group (48.3%, 35.6%, and 26.6%, respectively, χ2 = 14.65, P < 0.001). Similarly, the radiotherapy and combination group displayed 1-, 2-, and 3-year PFS rates of 51.9%, 29.5%, and 22.7%, respectively, exceeding those of the combination group (30.0%, 24.5%, and 16.9%, respectively, χ2=6.09, P=0.014). After PSM, the radiotherapy and combination group manifested an objective response rate (ORR) of 60.0% (33/55) and a disease control rate (DCR) of 89.1% (49/55), which were 16.4% (9/55) and 56.4% (31/55), respectively for the combination group. These results suggested that the radiotherapy and combination group demonstrated significantly higher ORR and DCR ( χ2 = 22.18, 14.85, P<0.001). After PSM, the radiotherapy and combination group yielded 1-, 2-, and 3-year survival rates of 70.9%, 52.3%, and 41.9%, respectively, significantly than the combination group (43.6%, 29.8%, and 27.1%, respectively, χ2=8.95, P=0.003). The radiotherapy and combination group exhibited 1-, 2-, and 3-year PFS rates of 47.3%, 27.3%, and 18.7%, respectively, significantly higher than the combination group (23.6%, 17.6%, and 15.4%, respectively, χ2 = 6.71, P = 0.010). Multivariate Cox regression analysis revealed that independent factors affecting OS included clinical stage, treatment regimen, number of immunotherapy cycles, and treatment efficacy ( HR = 1.88, 2.11, 0.23, 1.79, P < 0.05). Similarly, independent factors affecting PFS consisted of treatment regimen, number of immunotherapy cycles, and treatment efficacy ( HR = 1.62, 0.37, 3.42, P <0.05). There were no statistical differences in the incidence of grade ≥ 2 bone marrow suppression (18.2% vs. 12.7%) and grade ≥ 2 pneumonia (21.8% vs. 14.5%) between both groups ( P>0.05). Conclusions:Introducing radiotherapy into combined immunotherapy and chemotherapy as first-line treatment for oligometastatic NSCLC can optimize both local and systemic disease control and significantly improve patient prognosis without increasing treatment-related adverse reactions.

Objective:To investigate the diagnostic value of endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) for biopsy-negative esophageal strictures suspected for malignancy.Methods:Patients who underwent EUS-FNA for esophageal strictures with negative endoscopic biopsies in Nanjing Drum Tower Hospital from January 2014 to March 2022 were analyzed retrospectively. The final diagnosis was based on the pathological outcomes of EUS-FNA or surgery, complemented by follow-up data. Diagnostic efficacy and complication rates of EUS-FNA were analyzed.Results:A total of 64 patients were included in this study,with 54 ultimately diagnosed with malignant lesions and 10 with benign lesions. Malignant lesions were diagnosed by EUS-FNA in 50 cases, suspected malignant lesions in 3 cases, and no clear basis for malignancy was observed in 11 cases. The diagnostic accuracy of EUS-FNA was 98.4% (63/64), with the malignant tumor detection rate of 98.1% (53/54). No post-procedure complications such as bleeding, perforation, or infection were observed in any patient.Conclusion:EUS-FNA is safe and effective for the diagnosis of biopsy-negative suspected malignant esophageal stricture with a high malignant lesion detection rate.

With the acceleration of population aging, issues such as multimorbidity, functional decline, and insufficient social support among elderly patients have become increasingly prominent.The traditional single-disease-centered medical model can no longer meet their complex health needs.This paper proposes a novel model of geriatric multidisciplinary service with goal-oriented care (GOC) as the core concept, comprehensive geriatric assessment (CGA) as the transformational hub, and geriatric interdisciplinary team (GIT) as the practical vehicle.Through hierarchical GOC setting, interdisciplinary resource integration, and dynamic goal regulation, it promotes a shift in healthcare paradigm from disease-centered treatment to function maintenance and quality of life improvement.However, the widespread clinical adoption of this model still faces multiple challenges, including lagging medical insurance payment policies, insufficient integration of health data, and a shortage of interdisciplinary compound talents.Future efforts should focus on policy innovation, technological empowerment, and talent cultivation to optimize the geriatric care service system, thereby providing a scientific and sustainable practical pathway towards healthy aging.

Objective:To summarize the current application status of sarcopenia screening tools among community-dwelling older adults and explore the suitability of various tools in different contexts.Methods:A comprehensive search was conducted in China National Knowledge Infrastructure, Wanfang Data, VIP, China Biology Medicine disc, PubMed, Web of Science, Cochrane Library, and Embase for literature related to sarcopenia screening tools, from database inception to November 30, 2024. Two researchers independently screened the literature and extracted relevant data.Results:A total of 19 articles were included, covering seven screening tools: the Sarcopenia-Five (SARC-F) questionnaire, Sarcopenia combined with Calf Circumference (SARC-CALF), Sarcopenia-Five combined with Elderly and Body Mass Index Information (SARC-F+EBM), Calf Circumference, Ishii score, Mini Sarcopenia Risk Assessment-5 (MSRA-5), and the finger-ring test.Conclusions:Research on sarcopenia screening tools for the elderly population in China is still in its early stages, primarily focusing on the localization of tools developed abroad. Future research should further develop, optimize, and validate screening tools tailored to the characteristics of the Chinese elderly population to support the prevention and management of sarcopenia.