ObjectiveTo investigate the current status of assistive device use and unmet needs among persons with disabilities in Sichuan-Chongqing region, and to identify the key factors associated with satisfaction with these devices. MethodsFrom October, 2024 to February, 2025, quota sampling was adopted to recruit 1 040 persons with disabilities in Sichuan and 260 persons with disabilities in Chongqing. Telephone and online questionnaires were used to collect data on demographic characteristics, status of assistive device utilization and unmet assistive device needs, as well as satisfaction with assistive device use. Correlation analysis, multiple linear regression analysis and structural equation modeling were performed to identify key factors associated with satisfaction. ResultsA total of 1 186 valid responses were collected, of which 942 were from Sichuan Province and 244 from Chongqing Municipality. The utilization rate of assistive devices among persons with disabilities in Sichuan-Chongqing region was 61.9%, and the rate of unmet assistive device needs was 30.6%. The assistive device utilization rate of participants with agricultural household registration (57.98%) was lower than that of participants with non-agricultural household registration (66.86%). The utilization rate showed a J-shaped upward trend with the increase of educational attainment. Educational attainment (P = 0.002), perceived usefulness of assistive devices (P < 0.001), home living environment (P < 0.001), public environment (P < 0.001) and disability type (significant differences were found in visual and hearing disabilities compared with physical disability, P < 0.05) were key predictors of satisfaction with assistive device use. The impact of public environment on satisfaction was exerted through two indirect mediating paths: mediating effect via perceived usefulness of assistive devices (ind₁ = 0.357, 95%CI 0.279 to 0.437, P < 0.001), contributing approximately 70% of the total indirect effect; mediating effect via home living environment (ind₂ = 0.129, 95%CI 0.006 to 0.242, P = 0.038), contributing approximately 25% of the total indirect effect. ConclusionThere is a structural imbalance between assistive device use and demand in Sichuan-Chongqing region. People with psycho-intellectual disabilities are most likely to be excluded from the service chain because they neither perceive need nor access information. Education exerts a robust positive effect on both adoption and satisfaction, so training content must be tailored to different educational levels. Satisfaction is shaped by disability type, device usefulness and environmental factors. Future product development should therefore integrate functional and psychosocial dimensions. Priority should be given to micro-scale home-and-community accessibility retrofits before extending upward to public transportation and employment settings, to maximize the cost-effectiveness of limited funds.

Objective To evaluate the characteristics, related therapeutic regimens, risk factors of cardiovascular adverse events (CVAEs) and prognosis in the current therapy of newly diagnosed multiple myeloma (NDMM) patients in China. Methods A retrospective observational study was performed on patients with NDMM treated at Zhongshan Hospital, Fudan University, from January 2013 to October 2021. The propensity score matching at a ratio of 1∶1 was employed to balance baseline confounders between the therapeutic group and the control group, and CVAEs incidences were compared between the corresponding groups. Independent risk factors for CVAEs were identified through Fine-Gray competing risk regression model. Kaplan-Meier survival curves and log-rank tests were used to assess overall survival and progression-free survival of patients. Results A total of 829 patients with NDMM were analyzed, with a median of 33.1 months of follow-up for survivors. CVAEs occurred in 65 patients (7.8%) during first-line treatment, and a total of 74 events were recorded, with 52.7% grade 3 or greater in severity. Arrhythmia (particularly atrial fibrillation), thrombotic event (TE), and heart failure were the most common types. The median time from treatment to the first occurrence of CVAEs was 26 days, while the medium occurrence time of TE was later than the other events (76 d vs 19 d, P＝0.003). The exposure to immunomodulatory drugs was related to a higher incidence of TEs, whereas other therapeutic regimens, including bortezomib, didn’t show the effect of cardiovascular toxicity. Results of multivariate analysis showed that Eastern Cooperative Oncology Group performance status ＞2, symptomatic heart diseases within three months before treatment, and estimated glomerular filtration rate≤50 mL·min⁻¹·(1.73 m²)⁻¹ were independent risk factors for CVAEs. Compared with patients without CVAE, patients who experienced CVAEs had significantly inferior progression-free survival and overall survival, and higher cardiovascular mortality (P＜0.001). Conclusions The incidence of CVAE is relatively high during first-line treatment in NDMM patients, and the prognosis of CVAE patients is poor. The risk of CVAE is significantly increased in patients with underlying cardiovascular diseases.

Objective:To observe any effect of combining visual deprivation training (VDT) with repeated low-frequency transcranial magnetic stimulation (rTMS) in the treatment of lower limb motor dysfunction among stroke survivors.Methods:Fifty stroke survivors were randomly assigned to either a control group or an experimental group ( n=25 each). In addition to routine rehabilitation treatment, the control group received rTMS targeting the primary motor cortex (M1, lower limb representation area) of the unaffected hemisphere, while the experimental group also received VDT. Before and after 4 weeks of the treatments, everyone′s lower limb motor function, balance, gait and ability in the activities of daily living were evaluated using the Fugl-Meyer lower extremity assessment (FMA-LE), the root mean square (RMS) values generated through surface electromyography of the affected tibialis anterior muscle, the Berg Balance Scale (BBS), the Timed Up and Go Test (TUGT), the Tinetti Gait Assessment (TGA), and the modified Barthel Index (MBI). Results:After the treatment, both groups showed significant improvements in their average FMA-LE, BBS, TUGT, TGA and MBI results, as well as in the RMS values of the affected tibialis anterior muscle. The experimental group showed significantly greater improvement compared to the control group.Conclusions:The combination of VDT and low-frequency rTMS can effectively improve the lower limb motor function, balance and gait of stroke survivors. It is more effective than rTMS alone. The combined therapy is worthy of clinical application and promotion.

Objective To investigate the effects of ulinastatin(UTI)combined with somatostatin(SOM)on intestinal damage in acute pancreatitis(AP)rats and the possible mechanisms of action.Methods The rats were randomly divided into sham-operated(sham)group,AP group,UTI group,UIT+SOM group and UIT+SOM+JAK2 activator(CA1)group,15 rats/group,respectively.Twelve hours after administration,the intestinal permeability,serum biochemical indicators,and inflammatory factor of rats were detected.HE staining was applied to observe the pathological changes in pancreatic and intestinal tissues.TUNEL method was applied to detect apoptosis in intestinal tissue.Western blot was applied to detect the expression of JAK2/STAT3 signaling pathway proteins.Results Compared with the sham group,the pancreatic tissue of rats in the AP group showed obvious inflammatory cell infiltration,edema and bleeding,while the intestinal mucosa showed inflammatory cell infiltration,irregular villi,shedding and necrosis of intestinal epithelial cells in the intestinal tissue.The intestinal permeability,serum amylase(AMY),lipase(LIPA)activities,diamine oxidase(DAO)activities,tumor necrosis factor α(TNF-α),interleukin-6(IL?6)level,pancreatic and intestinal histopathological scores,intestinal tissue cell apoptosis rate,and p?JAK2/JAK2,p?STAT3/STAT3 ratio all significantly increased(P<0.05).Compared with the AP group,the pancreatic and intestinal tissue injury of rats in the UTI group and UIT+SOM group was reduced,and inflammatory cell infil?tration was reduced.The intestinal permeability,serum AMY,LIPA activities,DAO activities,TNF?α,IL?6 level,pancreatic and intestinal histopathological scores,intestinal tissue cell apoptosis rate and p?JAK2/JAK2,p?STAT3/STAT3 ratio were all decreased(P<0.05).The pancreatic and intestinal tissue injury of rats in the UIT+SOM+CA1 group were more severe,and the trends of the above indicators were opposite to those found in UIT+SOM group(P<0.05).Conclusions The combination of UTI and SOM attenuated intestinal injury in AP rats,and potential mechanism may involve in the inhibition of the JAK2/STAT3 signaling pathway.

To construct a recombinant fowl adenovirus 4(FAdV-4)expressing the Cap protein of goose astrovirus genotype 2(GoAstV-2),the expression cassette of Cap gene was inserted into the natural 1 966 bp deletion region of the FAdV-4 genome in the infectious clone p15A-cm-FAdV4-HNJZ.The resulted recombinant plasmid p15A-cm-FAdV4-HNJZ-Cap/GoAstV-2 was linearized with restriction enzyme and transfected into chicken hepatoma cell line(LMH)to rescue the recombinant FAdV-4 expressing the Cap protein of GoAstV-2,rF Ad V4-Cap/GoAstV-2.After 15 passages in LMH cells,the recombinant rFAdV4-Cap/GoAstV-2 was identified by PCR using primers flanking the insertion site of the Cap gene expression cassette and using viral genome DNA extracted from rFAdV4-Cap/GoAstV-2 infected LMH cells as template.LMH cells were in-fected with 15th passage rFAdV4-Cap/GoAstV-2 and indirect immunofluorescence was performed with a polyclonal antibody against Cap protein as the primary antibody.Western blot was carried out with lysates of rFAdV4-Cap/GoAstV-2 infected LMH cells.The in vitro replication dynamic of the 15th passage of the rFAdV4-Cap/GoAstV-2 was also investigated in LMH cells.The results demonstrated that the Cap gene of GoAstV-2 was presented in the genome of the recombinant vi-rus rF AdV4-Cap/Go Ast V-2,and could be expressed stably.The prepared recombinant virus in this study will lay a foundation for developing inactivated bivalent vaccine candidate against co-in-fection of FAdV-4 and GoAstV-2 in goose.

Objective:To systematically synthesize the real experiences of women who have undergone emergency cesarean sections, providing evidence-based insights to inform the development of personalized care strategies.Methods:A comprehensive literature search was conducted across PubMed, Web of Science, Embase, CINAHL, Cochrane Library, PsycINFO, ProQuest, China National Knowledge Infrastructure, Wanfang Data, VIP, and China Biology Medicine disc for qualitative and mixed-methods studies related to the psychological experiences of women who underwent emergency cesarean sections. The search covered all publications up to January 31, 2025. The methodological quality of included studies was appraised using the Joanna Briggs Institute Center for Evidence-Based Health Care Quality Assessment Criteria for Qualitative Research. The results were integrated using an aggregative synthesis approach.Results:A total of 16 studies were included, from which 78 findings were extracted and grouped into nine new categories. These were further synthesized into three overarching themes: shift in birth plan and emergence of dynamic emotional responses; desire for diversified external support and encouragement; emotional investment and character growth.Conclusions:Women undergoing emergency cesarean sections commonly experience intense negative emotions. It is essential for healthcare providers and family members to pay close attention to the physical and psychological well-being of postpartum women, offer timely emotional support, and help them recover from psychological trauma, thereby promoting maternal mental and physical health.

Objective:The greater tuberosity angle(GTA)and critical shoulder angle(CSA)are commonly referred to as radiographic markers which were used to described morphology of the greater tu-berosity and acromion respectively.At present,most international studies focus on the correlation be-tween the above two parameters and rotator cuff tears(RCTs),and their diagnostic value and risk assess-ment.This study attempts to find out the trend of GTA and CSA changes and risk threshold of RCTs,as well as the protective factors and risk factors.Methods:In this study,130 individuals from May 2019 to December 2020 were recruited.According to Southern California Orthopedic Institute(SCOI)classifica-tion,the individuals were divided into four groups retrospectively:Group A,negative control group;Group B,partial tears(articular side);Group C,partial tears(bursal side);Group D,full-thickness tears.GTA and CSA were measured respectively on true anteroposterior position X-ray of shoulder with arm in neutral rotation and performed by the same trained technician team in single-blind.The correla-tions between RCTs and relevant factors were analyzed.Results:According to the area under the receiver operating characteristic curve(AUC),GTA and CSA of RCTs(Groups B,C and D)were 0.736 and 0.673 with 95％confidence interval(CI),the cut-off value of GTA and CSA of RCTs were 70.5° and 39.5° respectively.Comparing with the control group,RCTs groups had significant statistical differences in age and body mass index(BMI)(P＜0.05),especially the full-thickness RCTs(Group D),which was older than Groups A,B and C(P＜0.05,cut-off value:56.5 years old)and shorter than Groups A and B(P＜0.05,cut-off value:1.58 m).Analyzed from scatter plot and regression analysis,there was no linear correlation between GTA and CSA.There were no significant differences in gender,dominant shoulders and smoking between the RCTs groups and the control group(P＞0.05).Conclusion:Larger GTA(＞70.5°)and CSA(＞39.5°)would be highly predictive in diagnosing RCTs without linear cor-relation,and GTA has a higher diagnostic value in contrast.Subacromial impingement and shoulder de-generation occurred before RCTs.Patients with age＞56.5 years and height＜1.58 m were more likely to develop disease of full-thickness RCTs and no statistic differences in weight and BMI.Gender,domi-nant shoulder and smoking were neither risk factors nor protective factors.

Objective:To develop a 5-year mortality risk prediction model for patients with small cell neuroendocrine carcinoma of the cervix(SCNEC).Methods:Based on the Surveillance,Epidemiology,and End Results(SEER)database and R software version 4.3.3,variables were screened via Lasso regression,followed by multivariable logistic regression and stepwise regression to develop a 5-year mortality risk prediction model for SCNEC patients.The Akaike Information Criterion(AIC),C-index,receiver operating characteristic(ROC)curve,Hosmer-Lemeshow test,and calibration curve were employed to evaluate the model.Results:Age,M stage,surgical status,and lymph node metastasis were ultimately selected as variables to construct the 5-year mortality risk prediction model for SCNEC patients.The model demonstrated superior predictive performance compared to FIGO staging(P＜0.01).The Hosmer-Lemeshow test yielded a P-value＞0.05.The C-index values for the training and validation sets were 0.808 and 0.755,respectively,with the areas under the ROC curves of 0.826 and 0.744.The calibration curves of the model fluctuated near the diagonal line,indicating good agreement between predicted and observed outcomes.The decision curve analysis demonstrated significant clinical net benefit.Results showed that higher mortality risk was associated with advanced age,M1 status,lymph node metastasis,and lack of surgical opportunity.Conclusions:The model exhibits good discriminatory power and accuracy,providing significant benefits to patients.Enhanced management should be implemented for patients with advanced age,distant metastasis,lymph node metastasis,or ineligibility for surgery.Lymph node metastasis is an independent risk factor for 5-year mortality in patients with SCNEC.

Objective:To explore the correlation between IκB kinase-interacting protein(IKBIP)expression in tumor cells within cervical cancer tissues(TCCCT)and the clinical pathological characteristics and prognosis of patients,as well as its impact on the biological behaviors of cervical cancer(CC)cells HeLa and SiHa,and to elucidate its potential mechanism.Methods:GENT2 and Kaplan-Meier plotter databases were utilized to analyze the differential expression of IKBIP mRNA in CC and normal cervical tissues,as well as its correlation with the clinical prognosis of CC patients.The Hallmark reference gene set was chosen for pathway enrichment analysis using the Gene Set Enrichment Analysis(GSEA)software.Immunohistochemistry method was used to detect the IKBIP protein expression in TCCCT and epithelial cells in normal cervical tissue(ECNCT),and analyze the correlations between its expression level and clinicopathological characteristics and prognosis of CC patients.Furthermore,univariate and multivariate Cox regression analyses were performed to identify the risk factors impacting the prognosis of CC patients.The stably transfected cells of CC(HeLa cells and SiHa cells)with IKBIP knockdown were established for the experiment,which were divided into sh-NC group and sh-IKBIP group.The expression of IKBIP protein in various groups was assessed using Western blotting method.The cell proliferation activity and the percentage of 5-ethynyl-2'-deoxyuridine(EdU)positive cells were measured using cell counting kit-8(CCK-8)and EdU methods,while Transwell chamber assay was employed to determine the numbers of migration and invasion cells in various groups.Additionally,the expression levels of E-cadherin,N-cadherin,and Snail proteins in the cells in various groups were analyzed by Western blotting method.Results:The GENT2 database analysis revealed that the expression level of IKBIP mRNA in CC tissue was higher than that in normal cervical tissue(P＜0.001).The GSEA enrichment analysis identified the epithelial-mesenchymal transition(EMT)pathway as the top-ranked pathway in IKBIP high-expression group.The immunohistochemistry results indicated the positive expression rate of IKBIP protein in TCCCT was higher than that in ECNCT(50.5％vs 8.0％),and its over-expression was associated with FIGO stage(2018)and differentiation grade of tumor(P＜0.05).The univariate and multivariate Cox regression analyses suggested that lymph node metastasis(LNM)and high expression of IKBIP were the risk factors affecting the overall survival(OS)and progression-free survival(PFS)of CC patients(P＜0.05).The Western blotting method results showed that compared with sh-NC group,the expression level of IKBIP protein in the cells in sh-IKBIP group was decreased(P＜0.05).The CCK-8 and EdU assay results showed that compared with sh-NC group,the proliferation activity and the percentage of EdU positive cells in sh-IKBIP group were decreased(P＜0.05).The Transwell chamber assay results showed that compared with sh-NC group,the numbers of migration and invasion cells in sh-IKBIP group were significantly decreased(P＜0.05).Additionally,the Western blotting method results indicated that compared with sh-NC group,the expression level of E-cadherin protein in sh-IKBIP group in CC cells was increased(P＜0.05),while the expression levels of N-cadherin and Snail protein were decreased(P＜0.05).Conclusion:The expression of IKBIP protein is significantly up-regulated in HeLa and SiHa cells derived from CC,and it is closely correlated with poor prognosis in CC patients.Suppression of IKBIP protein expression can effectively inhibit the proliferation,invasion and migration capabilities as well as EMT process of CC cells.

Objective To analyze the factors influencing the deterioration of nutritional status after radiotherapy/radiochemotherapy for esophageal cancer,so as to provide reference for nutritional management during antitumor therapy.Methods A total of 106 patients with esophageal cancer who received radiotherapy or radiochemotherapy at Anqing First People's Hospital of Anhui Medical University from Dec.2017 to Dec.2023 were enrolled.Patients'gender,age,surgical history,timing of radiotherapy intervention,synchronous chemoradiotherapy,radiotherapy dose,clinical stage,initial nutritional status,and performance status score were collected.The patient generated subjective global assessment scale(PG-SGA)scores were monitored before and after antitumor treatment.According to the nutritional status at the beginning of enrollment and at the end of radiotherapy,the patients were assigned to deterioration group or non-deterioration(stable or improved)group.The clinical characteristics of the 2 groups were compared.The factors influencing the deterioration of nutritional status were screened by logistic regression analysis.The correlation between nutritional status deterioration and adverse reactions(radiation esophagitis,pulmonary infection,neutropenia,thrombocytopenia,and elevated aminotransferase)was analyzed by Spearman correlation analysis.Results There were no significant differences in gender,radiotherapy dose,initial nutritional status,or performance status score between the 2 groups for the deterioration of nutritional status after radiotherapy(all P＞0.05).The proportions of patients with previous surgical history of esophageal cancer,synchronous chemoradiotherapy,initiation of radiotherapy at less than 90%of target calorie requirement,and clinical stage Ⅳ were significantly higher in the deterioration group than those in the non-deterioration group(all P＜0.05).Logistic regression analysis showed that clinical stage Ⅳ(odds ratio[OR]=4.684,95%confidence interval[CI]1.252-17.519,P=0.022)and previous surgical history of esophageal cancer(OR=7.338,95%CI 1.878-28.666,P=0.004)were the independent adverse risk factors for the deterioration of nutritional status after radiotherapy/radiochemotherapy.The timing of radiotherapy intervention was also an independent risk factor for the deterioration of nutritional status,and taking the tolerance of 70%-90%target energy as the reference level,starting radiotherapy when the tolerance of 90%-100%target energy had the optimal protection of nutritional status(OR=0.166,95%CI 0.050-0.551,P=0.003).Spearman correlation analysis showed that the deterioration of nutritional status was positively correlated with elevated transaminases after radiotherapy(rs=0.283,P=0.003),while it was not correlated with the other adverse reactions(all P＞0.05).Conclusion Under the standard nutritional intervention model,patients with previous surgery and recurrent metastatic esophageal cancer who receive radiotherapy/chemoradiotherapy are still at risk of nutritional status deterioration.Tolerance to 90%-100%target energy requirement may be a more appropriate timing for radiotherapy intervention.When the nutritional status deteriorates during treatment,it is necessary to be alert to the elevated transaminases.