ObjectiveTo apply and systematically evaluate the care-need grading assessment tool for adults with disabilities in welfare institutions. MethodsFrom June to July, 2025, four disability care institutions in Shanghai were selected, and a total of 1 002 adults with disabilities were assessed using the self-developed care-need grading assessment tool for adults with disabilities in welfare institutions. The application effectiveness of the tool was evaluated by analyzing the classification results of care need grading and the reclassification in grade distribution. The application validity was assessed through score differences across functional dimensions, reduced-dimension clustering scatter plots for each grade, and external variables. The application efficiency was evaluated based on the average assessment duration and learning curves. The application utility value was assessed through the distribution characteristics and mapping relationships of service lists across different grades. ResultsThe distribution across disability levels was 84 in Level 1, 298 in Level 2, 92 in Level 3, 246 in Level 4, and 282 in Level 5, indicating a trend where individuals from higher levels in the original system shifted toward the middle and lower levels of the new system. The tool demonstrated strong discriminatory power across the four functional dimensions (P < 0.001), indicating favorable discriminant validity. The five classified levels exhibited clear clustering boundaries in the reduced-dimension space, reflecting robust structural validity. The classification results were consistent with theoretical expectations regarding external variables, including age, disability type, disability grade, number of comorbidities, and primary clinical diagnoses (P < 0.05), demonstrating sound external validity. The median assessment duration was 5.80 minutes, with a significant learning effect (P = 0.037), showcasing high efficiency. Finally, service lists tailored to different care levels were developed, where service content exhibited graded differences across care levels and accurately mapped the care-need characteristics of each grade, reflecting substantial utility value. ConclusionThis tool can classify the care needs of adults with disabilities into five levels, with sound validity and high assessment efficiency; while the resulting service lists for different care levels can be used to guide practical implementation, which can be used for the graded assessment of care needs among adults with disabilities.

Objective To develop a tool for assessing the needs for care services for adults with disabilities in welfare institutions,and formulate criteria for classifying care needs.Methods Based on the theory of the International Classification of Functioning,Disability and Health,the core contents of domestic and international care service assessment standards were analysed,and the first draft of the assess-ment tool was formed integrating with the current practice of welfare institutions.A total of eleven experts in the field of care services validated the first draft,and the assessment tool was revised according to the experts'opin-ions.From May to June,2024,340 adults with disabilities from Second Social Welfare Institute of Shanghai were graded to analyze the reliability and validity of the assessment tool.And then,1 046 subjects from Second Social Welfare Institute of Shanghai were graded using the assessment tool,and the scoring intervals for the five levels of care were determined using cluster analysis.Results The assessment tool included four first-level dimensions,eleven second-level dimensions,39 third-level dimen-sions and 43 indicators.The coefficients of variation of each dimension and indicator were less than 0.25 for ex-pert validation,while the average score of the importance of each indicator was above 4.63,with a full score rate more than 0.86.The overall Cronbach's α coefficient was 0.956,the test-retest reliability was 0.997,and the con-tent validity index of each indicator was 0.83 to 1.00.The exploratory factor analysis extracted four common fac-tors,with a cumulative variance contribution of 86.679%;the loading coefficients of indicators were 0.675 to 0.878,and the correlation coefficients among the dimensions were 0.325 to 0.476.Cluster analysis determined the level of institutional care needs as level 1(severe),level 2(medium-heavy),level 3(medium),level 4(light-moderate),and level 5(light).Conclusion The needs assessment tool for care services for adults with disabilities in welfare institutions developed in this study is good in reliability and validity,and can be used in guiding the care services provided for people with disabilities more efficient and targeted.

Objective To develop a tool for assessing the needs for care services for adults with disabilities in welfare institutions,and formulate criteria for classifying care needs.Methods Based on the theory of the International Classification of Functioning,Disability and Health,the core contents of domestic and international care service assessment standards were analysed,and the first draft of the assess-ment tool was formed integrating with the current practice of welfare institutions.A total of eleven experts in the field of care services validated the first draft,and the assessment tool was revised according to the experts'opin-ions.From May to June,2024,340 adults with disabilities from Second Social Welfare Institute of Shanghai were graded to analyze the reliability and validity of the assessment tool.And then,1 046 subjects from Second Social Welfare Institute of Shanghai were graded using the assessment tool,and the scoring intervals for the five levels of care were determined using cluster analysis.Results The assessment tool included four first-level dimensions,eleven second-level dimensions,39 third-level dimen-sions and 43 indicators.The coefficients of variation of each dimension and indicator were less than 0.25 for ex-pert validation,while the average score of the importance of each indicator was above 4.63,with a full score rate more than 0.86.The overall Cronbach's α coefficient was 0.956,the test-retest reliability was 0.997,and the con-tent validity index of each indicator was 0.83 to 1.00.The exploratory factor analysis extracted four common fac-tors,with a cumulative variance contribution of 86.679%;the loading coefficients of indicators were 0.675 to 0.878,and the correlation coefficients among the dimensions were 0.325 to 0.476.Cluster analysis determined the level of institutional care needs as level 1(severe),level 2(medium-heavy),level 3(medium),level 4(light-moderate),and level 5(light).Conclusion The needs assessment tool for care services for adults with disabilities in welfare institutions developed in this study is good in reliability and validity,and can be used in guiding the care services provided for people with disabilities more efficient and targeted.

Objective To investigate the effect of microglia activation regulated by C-X3-C motif chemokine ligand 1(CX3CL1)-C-X3-C motif chemokine receptor 1(CX3CR1)pathway on memory function in hemorrhagic shock/resuscitation rats.Methods The experiment was divided into two parts.In the first part,the rats were randomly divided into sham group,model-0.5 hour group,model-1.5 hour group,model-3 hour group,10 rats in each group.There were differences in the time of hemorrhagic shock among each group.In the second part,rats were randomly divided into control group and CX3CL1 group,10 rats in each group.The rats in CX3CL1 group were treated with CX3CL1 protein factor(intraventricular injection),and the rats in control group were treated with saline.All rats were trained in Morris water maze experiments before model construction,and tests of Morris water maze experiments were carried out after 4 days of model construction.After completion,the whole brains were taken for HE staining and immunohistochemical staining.Cerebrospinal fluid was taken for detection of inflammatory cytokines,and hippocampus tissues were taken for Real-time PCR detection and Western blotting detection.Results Compared with the sham group,the escape latency of rats in model group increased,the number of platform crossings and the resident time in the third quadrant decreased.The neuronal state was impaired in HE staining in model group.In addition,compared with the sham group,the expression of ionized calcium binding adaptor molecule-1(Iba1)in the brain of the rats in model group increased,the contents of tumor necrosis factor-α(TNF-α)and interleukin(IL)-6 in the cerebrospinal fluid increased,and the M1-type microglia markers CD16,TNF-α,IL-1β and inducible nitric oxide synthase(iNOS)mRNA content increased.At the same time,compared with the sham group,the expressions of CX3CL1 and CX3CR1 in the brain of model group decreased,and the expressions of phosphorylated nuclear factor-κB(p-NF-κB)and nucleotide binding oligomerization domain(NOD)-like receptor protein 3(NLRP3)increased.However,compared with the control group,rats in CX3CL1 group had reduced escape latency,increased platform crossing times and quadrantⅢresident time,and recovered neuronal states.In addition,the expression of Iba1 in the brain of CX3CL1 group decreased,the contents of TNF-α and IL-6 in the cerebrospinal fluid decreased,the mRNA contents of M1-type microglia markers like CD16,TNF-α,IL-1β and iNOS decreased,and the mRNA contents of markers of M2-type microglia glial like CD206,transforming growth factor-β(TGF-β),arginase-1(Arg1),Chitinase 3-like protein 1(Ym 1)increased.Conclusion CX3CL1 can help inhibit the excessive activation of microglia,induce the polarization of microglia to M2 type,inhibit the polarization of M1 type,reduce the release of inflammatory cytokines,and alleviate the memory function damage induced by hemorrhagic shock/resuscitation.

Objective:To evaluate the accessibility construction status of road traffic sidewalks in Shanghai. Methods:From July to September, 2019, 46 road traffic sidewalks in Shanghai were selected using a convenience sampling, and evaluation tools were designed based on the Codes for Accessibility Design (GB 50763-2012) and Standards for Design on Accessibility of Buildings and Facilities (DGJ08-103-2003). After field check and experience for the sidewalks, the compliance rates of evaluation dimensions and evaluation contents of sidewalks were analyzed using the descriptive analysis. The weights of each dimension were calculated using the principal component analysis to construct the sidewalk comprehensive barrier score model, and to compare the sidewalk comprehensive barrier scores in different areas of Shanghai. From September to November 2019, in-depth interviews were conducted with eleven persons with disabilities to understand the sidewalk barriers for them. Results:The overall compliance rate of sidewalk accessibility was 4.35%. Among the evaluated contents, 93.5% sidewalks had a curb ramp, 91.3% had a height difference between the ramp and the carriageway, 26.1% were not paved with tactile ground surface indicators; 71.7% tactile ground surface indicators were blocked by poles, etc., and 84.8% were occupied by obstacles. The warning indicator was the greatest weight among the evaluated dimensions. The barrier of sidewalks was high (36.7%) and medium (20.0%) in the central area, which was higher than that in the sub-central area (both 6.3%) (P < 0.05). There were many obstacles during the experience of sidewalks using, resulting in less using of the barrier-free facilities. Conclusion:Most of the sidewalks in Shanghai do not meet the standards of the Codes for Accessibility Design. It is urgent to construct and maintain the barrier-free facilities.

Objectives:To systematically analyze the framework and contents of World Health Organization (WHO) policy and action strategies on rehabilitation using the theory of WHO health service components, to explore the theoretical bases, methodology, framework and core elements of WHO's international rehabilitation policy. Methods:WHO has launched rehabilitation-related policy documents, mainly including Rehabilitation in Health Systems, Rehabilitation in Health Systems: Guide for Action, Rehabilitation Indicator Menu: a tool accompanying the Framework for Rehabilitation Monitoring and Evaluation (FRAME), Template for Rehabilitation Information Collection (TRIC): a tool accompanying the Systematic Assessment of Rehabilitation Situation (STARS), and established systems of international rehabilitation policy architecture system. Using content analysis, this study analyzed in detail the theoretical basis and methodology of international rehabilitation policy, the policy framework, and the core elements of the action strategy and priority areas of rehabilitation service development in perspective of WHO six building blocks of health system, namely leadership and governance, financing, human resources for health, service delivery, medical technology, and health information systems. Results:WHO rehabilitation policy is developed based on WHO's theories of person-centered health services, social determinants of health, and functioning, disability and health of International Classification of Functioning, Disability and Health. WHO rehabilitation policy recognized that the development of rehabilitation was an important pathway achieving United Nations 2030 Sustainable Development Goals 3, ensure healthy lives and promote well-being for all at all ages, i.e. Unlversal Health Coverage. This paper systematically analyzed WHO's international policy framework, action strategies, and development areas, content and priorities in six major areas: leadership and governance, financing, human resources for health, service delivery, medicine and technology, and health information systems. WHO rehabilitation policies advocates to develop national rehabilitation plans, to establish and improve rehabilitation leaderships and the development of mechanism and capacity of rehabilitation governance, to develop multiple approaches of rehabilitation financing, to integrate rehabilitation into health service system, provides different levels of rehabilitation services in the health service continuum, and to build networks of service delivery, to train professionals, to foster rehabilitation information system within health system, to enhance service quality and service coverage, to focus on key areas and priority programs to meet the diverse needs of different populations, and achieve universal health coverage; to include assistive technology into the rehabilitation service system as a field of medicine and technology; and to collect information on functioning and rehabilitation needs, outcomes and impacts of rehabilitation services in the health information system, and conduct evidence-based researches on rehabilitation systems. Conclusion:The framework and contents of WHO's international rehabilitation policies have systematically reviewed at the macro, meso, and micro levels with the perspective of WHO six building blocks of the health system. The goal of rehabilitation development is to achieve universal rehabilitation coverage. The conceptual theories of rehabilitation are based on the theories of people-centered health services and social determinants of health. Rehabilitation is an important initiative to achieve the United Nations 2030 Sustainable Development Goals. The international rehabilitation health policy system is built on six major areas of rehabilitation: leadership and governance, rehabilitation financing, rehabilitation human resources, rehabilitation service delivery, rehabilitation-related medicine and technology, and rehabilitation and health information system. The policy and action strategies for rehabilitation development, as well as specific implementation paths and methods, at macro, meso and micro levels: theory and policy, policy action, and implementation methods and tools have been reviewed and discussed. The implementation of the WHO rehabilitation policies advocates to take the following actions: strengthening the leadership, governance, planning and coordination capacity of rehabilitation services; constructing a reasonable rehabilitation financing mechanism and raising necessary funds for rehabilitation; improving the training and guarantee mechanism of rehabilitation human resources; enhancing the professional capacity of rehabilitation personnel, improving the capacity of rehabilitation service delivery and improving service quality; improving the quality and accessibility of assistive products and assistive technology services; establishing health information system covering functioning, disability and rehabilitation, and conducting scientific researches on rehabilitation.

Objective: To investigate the safety and efficacy of 125I radioactive seed implantation in the treatment of mediastinal lymph node metastasis. Methods: Records of 53 patients enrolled in Shaanxi Provincial Tumor Hospital from June 2014 to June 2018 with me-diastinal lymph node metastasis treated by computed tomography (CT)-guided 125I seed implantation were analyzed retrospectively. The preoperative treatment planning system was validated after the surgery. Intraoperative and post-operative complications were re-corded. The improvement in quality of life was observed. Chest CT follow-up was conducted 1 month, 3 months, 6 months, 1 year, and 2 years after treatment. The local focus control was evaluated. The median survival and total survival were recorded, and the survival prognosis and causes of death were analyzed. Results: The median survival time was 254 days (8.5 months), one-year survival rate was 48.67%, and complete and partial response rate was 83.02% (44/53). Multivariate Cox model analysis showed that the survival progno-sis was related to the Eastern Cooperative Oncology Group (ECOG) score, distant metastasis at the time of implantation, concurrent chemotherapy after implantation, and secondary seed implantation (P<0.05). The rates of developing pneumothorax and hemoptysis during and after the surgery were 20.75% (11/55) and 13.20% (7/55), respectively. No patients died. After implantation, the remission rate of cough, shortness of breath, pain, hoarseness, and superior vena cava syndrome was 60.00%-82.61%. Conclusions: CT-guid-ed 125I seed implantation in the treatment of mediastinal lymph node metastasis has the advantages of minimal trauma, remarkable cu-rative effect, safety, and feasibility. It has important application value and is worthy of further clinical application.

Objective: This research aimed to explore the therapeutic effect and its mechanism of pirfenidone in liver cirrhosis induced by carbon tetrachloride in mice. Methods: Sixty male C57 BL/6 mice were randomly divided into the control group, model group and different doses of pirfenidone group, twelve rats in each group. Mice were intraperitoneally injected with 20％ CCl4 soybean oil solution ( 5 ml/kg), twice a week for 7 weeks. And these mice were free to drink 20％ ethanol solution in the third week after building the model. The low, medium and high dose groups were respectively given 50, 100 and 200 mg/kg of pirfenidone solution according to the body weights, while the model group and control group were given equal volume of blank solvent after building the model, once a day for 2 weeks. The serum level of ALT and AST, liver index, spleen index, the gene or protein expression level of TGF-β1 and Smad3 were analyzed before and after the treatment of pirfenidone. Results: The serum level of ALT, AST increased significantly in the model group ( P＜0. 05), while decreased significantly in different doses of pirfenidone group ( P＜0. 05). The liver and spleen index in the model group was significantly higher than that in the control group ( P＜0. 05). However, after treating with pirfenidone, the liver and spleen index were significantly lower than that in the model group ( P＜0. 05). The number of TGF-β1 positive cells in the model group was significantly more than that in the control group, but it was significantly decreased in the pirfenidone group. The gene expression level of Smad3 in the model group was significantly higher than that in the control group ( P＜0. 05). The gene expression level of TGF-β1 and Smad3 in different doses of pirfenidone group were significantly lower than that in the model group ( P＜ 0. 05). Meanwhile, the protein level of TGF-β1 and Smad3 were significantly increased in the model group, while decreased in the pirfenidone group. Conclusion: Pirfenidone relieves liver cirrhosis caused by carbon tetrachloride in mice by inhibiting the TGF-β1/Smad3 signaling pathway.

BACKGROUND: At present, there is no consensus on the risk factors for delirium after hip fracture in the elderly, and there is no risk prediction system that can effectively assess the risk of delirium after hip fracture in the elderly. OBJECTIVE: To identify the risk factors of postoperative delirium of elderly hip fracture. METHODS: Studies about delirium of elderly hip fracture patients were retrieved by computer. Quality of the studies was assessed. Analysis of sensitivity and heterogeneity was performed by RevMan 5.3 software and cumulative effects were calculated by either fixed or random effects models. RESULTS AND CONCLOUSION: (1) Totally 15 studies included 872 cases of delirium and 3 221 cases of non-delirium. (2) The results of meta-analysis showed that:univariate analysis indicated that preoperative cognitive dysfunction[pooled OR=4.99,95%CI(2.66,9.37),P=0.000],age[pooled MD=3.60,95%CI(2.21, 5.00),P=0.000],preoperative complications ≥ 3[pooled OR=2.83,95%CI(2.12,3.79),P=0.000],preoperative hemoglobin<100 mg/L[pooled OR=2.09, 95%CI(1.17,3.76),P=0.01],preoperative albumin<35 g/L[pooled OR=2.29,95%CI(1.77,2.97),P=0.01],general anesthesia[pooled OR=2.17,95%CI(1.41, 3.34),P=0.000 4],the type or treatment of hip fracture[pooled OR=1.36,95%CI(1.04,1.78),P=0.02],operation time[pooled OR=2.88,95%CI(1.42,5.82), P=0.003],and intraoperative blood loss[pooled MD=36.97,95%CI(25.74,48.19),P=0.000]were the risk factors of postoperative delirium of elderly hip fracture patients.(3)Multivariate analysis showed that preoperative cognitive dysfunction[pooled=4.94,95%CI(2.23,10.95),P=0.000],age[pooled MD=2.84,95% CI(1.89, 3.78),P=0.000],preoperative complications ≥ 3[pooled OR=3.05,95%CI(2.11,4.41),P=0.000],general anesthesia[pooled OR=4.29,95%CI(1.40,13.14), P=0.01],and operation time ≥ 2.5 hours[pooled OR=2.62,95%CI(1.68,4.08),P=0.000]were independent risk factors for postoperative delirium of elderly hip fracture patients. (4) In conclusion, the independent risk factors of postoperative delirium of elderly hip fracture patients are preoperative cognitive dysfunction, age, preoperative complications ≥ 3, general anesthesia and operation time ≥ 2.5 hours. The type of fracture, preoperative waiting time, and type of operation are not related to postoperative delirium. However, due to the low quantity and quality of the included literature, the conclusion needs the support from many high-quality studies.

Objective:To analyze the effect of different glucocorticoid administration routes in the treatment of children's secretory otitis media and impacts on immunologic function.Methods:Clinical data of children with secretory otitis media received treatment at our hospital from January 2016 to June 2016 were analyzed.Patients were divided into two groups by different glucocorticoid administration routes,Group A:intratympanic injection;Group B:oral administration.After one week,clinical effects and immunologic functions were tested and compared between the two groups.Results:A total of 87 patients were analyzed,Group A 45 cases,Group B 42 cases.After one week treatment,both of the two groups got significantly improved in audiology indexe (P<0.05),however,these index were more better in Group A when compared with those of Group B(P<0.05).Meanwhile,Group A patients got higher cure rate than that of Group B (91.1%,41/45 vs 73.8%,31/42;X2=4.558,P=0.033).Both of the two groups got significantly improved in CD3+T,CD4+T and CD4/CD8 (P<0.05) and decreased in CD8,IL-4,IFN-γ and IL-4/IFN-γ(P<0.05),but these markers changed more significant in Group A (P<0.05).Group A patients had a lower recurrence rate than Group B patients one year after treatment, the difference was statistically significant (9.76%,4/41 vs 29.03%,9/31;Log-rank X2=4.698,P=0.030).Conclusion:The treatment of children's secretory otitis media,the intratympanic injection of glucocorticoid shows a better effect than that of oral cortico-steroids.