Objective:To evaluate the clinical efficacy of methylation sensitive-high resolution melting curve (MS-HRM) detection of IFN-induced protein 44-like (IFI44L) gene methylation in the diagnosis of systemic lupus erythematosus (SLE), as well as the relationship between IFI44L gene markers and the early onset of SLE.Methods:From February 2020 to September 2022, the MS-HRM was used to detect the methylation level of the IFI44L gene in peripheral blood mononuclear cells of 602 SLE patients and 524 other autoimmune disease patients (excluding SLE) from Beijing Peking Union Medical College Hospital, Guangdong Provincial People′s Hospital, and Shenzhen People′s Hospital, totaling 1 126 patients. Compared with the 2012 SLICC criteria, the suspected cases were followed up for 6 months until the onset and clinical diagnosis of SLE were confirmed. The measurement data of normal distribution were expressed as mean±SD, and the consistency analysis was performed using the Kappa consistency test. The clinical diagnostic efficacy indicators were calculated using the receiver operating characteristic (ROC) curve. Results:RR (95% CI) of early suspected cases was 17.06 (9.43, 30.82). The results of IFI44L gene methylation level were in good agreement with the 2012 SLICC criteria, and the sensitivity, specificity and total coincidence rate were 90.53%, 92.56% and 91.47%, respectively. The Kappa value (95% CI) was 0.829(0.796, 0.862) ( P<0.001). The diagnostic efficiency of IFI44L gene methylation level ( Kappa value 0.817) was superior to anti-nuclear antibody, anti-SM antibody and anti-dsDNA antibody ( Kappa value 0.418, 0.216 and 0.440, respectively). The Kappa values (95% CI) of methylation between MS-HRM and pyrosequencing was 0.861(0.806, 0.916), P<0.001. Conclusion:The hypomethylation of IFI44L gene methylation level detected by MS-HRM is closely related to the occurrence and development of SLE, and its diagnostic performance is better than that of three autoantibodies in SLE diagnosis, which can be used for the early diagnosis of SLE.

Objective To screen out the indexes of medical insurance fund under China Healthcare Security Diagno-sis Related Groups(CHS-DRG)payment based on Delphi method and improve the efficiency of medical insurance fund supervision.Methods Using the Delphi method,32 experts in the medical insurance field were selected and 2 rounds of expert questionnaires were conducted to design an evaluation scale for the monitoring indicators of medi-cal insurance funds under CHS-DRG payment.The consultation results were evaluated from three aspects of motiva-tion,authority,and coordination.Results A medical insurance fund supervision index system based on three dimen-sions of medical insurance fund use quality,efficiency and safety supervision is constructed,including 3 first-level indicators,7 second-level indicators and 44 third-level indicators.Results The construction ofmedical insurance fund supervision index system under CHS-DRG payment should respect the actual clinical diagnosis and treatment,strengthen the intelligent supervision method,and timely intervene in medical insurance fund management risks.

With the rise of digital healthcare in recent years, digital tools, as a new type of health management tool, are expected to become a feasible tool for rehabilitation exercise in stroke patients. The aim of this article is to review the current status of the application of digital tools in self-management of stroke recovery. In addition, the concept, function and application effect of digital tools are introduced, and the existing problems and future research directions are pointed out, in order to provide reference for the self-management of stroke patients in China.

Objective To analyze the research hotspots and frontier trends of transcranial magnetic stimulation(TMS)in the field of rehabilitation in the last decade.Methods The literatures of TMS in the field of rehabilitation from January,2014 to September,2024 were searched in the database of Web of Science core collection,and the visual analysis was carried out by using CiteSpace 6.4.R1 software.Results A total of 1 065 articles were included,showing an increasing trend in annual publication volume.China was the leading country in publication volume,Harvard University was the institution with the largest number of pub-lished articles,and Simone Rossi was the most frequently cited author.Keywords with high co-occurrence fre-quency included stroke,noninvasive brain stimulation,plasticity,cortical excitability,θ burst stimulation and up-per limb.Brain-computer interface was the bursting keyword in the past two years.Conclusion In the past decade,the research interest in TMS in the field of rehabilitation has been on the rise.It focused on the application of multimodal combined therapies,including TMS,to improve the upper limb function and aphasia of stroke patients and to explore the plasticity of brain nerves.Future research should focus on the deep integration of TMS and brain-computer interface technology to realize the individualization and accuracy of TMS treatment.

Objective:It aims to systematically evaluate the current status of knowledge,attitude,and practice(KAP)regarding universal commercial medical insurance among residents of the sample province from the demand-side perspective.Methods:Utilizing a quota sampling method,face-to-face surveys were conducted via the Questionnaire Star platform to collect demographic characteristics and KAP data of the participants.Comparisons of differences among different groups were made using t-tests,analysis of variance,and chi-square tests.Furthermore,multiple linear regression and structural equation modeling were utilized to analyze the influencing factors of KAP,as well as the pathways among these three factors.Results:Out of the 415 valid questionnaires collected,there were notable differences in KAP among respondents with diverse demographic backgrounds.Regression analysis revealed that education level,frequency of health check-ups,and engagement in other commercial health insurances significantly influenced knowledge;education level,involvement in other commercial health insurances,and self-assessed health status were pivotal in shaping attitudes;whereas age,education level,frequency of health check-ups,and participation in other commercial health insurances were critical in affecting practice.The path analysis results indicate that knowledge of universal commercial medical insurance has a significant direct association with attitude(β=0.379,P＜0.001)and practice(β=0.323,P＜0.001).It also influences practice through attitude as a mediator(β=0.016,P＜0.001),but the direct effect of attitude on practice is not significant(β=0.04,P=0.403).Conclusion:While residents in the sample province exhibit a positive attitude towards universal commercial medical insurance,there is a need to enhance their level of knowledge and engagement in practice.It is recommended to strengthen targeted educational and promotional measures to promote the healthy and sustainable development of universal insurance.

Objective To explore the differences in inflammatory cytokine levels between adolescent patients with unipolar and bipolar depressive disorders.Methods A total of 32 patients aged 15-24 years with major depressive disorder(unipolar group),53 patients with bipolar depressive episodes(bipolar group),and 25 healthy controls(control group)were enrolled.The 17-item Hamilton depression scale(HAMD-17),Hamilton anxiety scale(HAMA),and 32-item hypomania checklist(HCL-32)were used to assess the clinical symptoms of the patients.The levels of inflammatory cytokines in all samples were measured using the enzyme-linked immunosorbent assay(ELISA)method.Results Compared with the unipolar group,the bipolar group had an earlier age of onset,a longer total disease duration,a shorter current episode duration,lower HAMD scores,and higher HCL-32 scores,with significant differences(P<0.05).There were significant differences in the levels of interleukin-1β(IL-1β),IL-6,interferon-γ(INF-γ),tumor necrosis factor-α(TNF-α),tumor necrosis factor receptor 2(TNFR2),IL-4,IL-10,and IL-13 among the three groups of subjects(P<0.05).Pairwise comparison showed that compared with the control group,both unipolar and bipolar groups exhibited the significant elevations in pro-inflammatory cytokines IL-1β,IL-6,and TNF-α(all P<0.05)and remarkable reductions in the anti-inflammatory cytokines IL-4,IL-10,and IL-13(all P<0.05).The levels of INF-γ and TNFR2 were significantly higher in the bipolar group than in the control group(P<0.05).Compared with the unipolar group,the levels of INF-γ[43.25(29.27,53.63)pg/mL vs.62.76(39.27,89.16)pg/mL]and IL-13[16.92(14.74,24.02)pg/mL vs.22.29(17.35,36.52)pg/mL]were significantly increased in the bipolar group.Multivariate logistic regression analysis showed that IL-13(OR=1.078,95％CI:1.011-1.150,P=0.022)was independently associated with bipolar depressive disorder.Conclusion Adolescents with unipolar and bipolar depressive disorders exhibit changes in inflammatory cytokines,and the IL-13 and INF-γ are higher in bipolar depressive episodes than in major depressive disorder.Higher levels of IL-13 are associated with bipolar depressive disorder.

Objective:To analyze the occurrence and relevant factors associated with non-curative resection following endoscopic submucosal dissection(ESD)in elderly patients with early gastric cancer(EGC), as well as to establish a predictive model.Methods:Elderly patients diagnosed with EGC and treated at the First Affiliated Hospital of Hebei North University between January 2019 and January 2023 were retrospectively selected for this study.All patients underwent ESD surgery and were categorized based on the occurrence of non-curative resection( n=44)versus curative resection( n=284).Relevant factors contributing to non-curative resection after ESD surgery in elderly EGC patients were analyzed using both univariate and multivariate analyses.A predictive model was developed, and the receiver operating characteristic(ROC)curve was generated to assess its efficacy. Results:In this study, we analyzed a cohort of 328 elderly patients diagnosed with EGC, aged between 60 and 88 years, with a mean age of 70.87±2.67 years, of which 211 were male.Non-curative resection was performed in 44 cases, accounting for 13.41% of the cohort.Compared to the curative group, the non-curative group exhibited a significantly larger lesion diameter, greater infiltration depth into the submucosa, a lower degree of differentiation, a higher prevalence of undifferentiated types, and an increased fold interruption ratio(all P<0.05).Multivariate logistic regression analysis identified increased lesion diameter( OR=2.380, 95% CI: 1.361-4.160), invasion depth into the submucosa( OR=1.824, 95% CI: 1.120-2.971), undifferentiated degree( OR=1.960, 95% CI: 1.286-2.987), and fold interruption( OR=2.094, 95% CI: 1.384-3.166)as significant predictors of non-curable resection following ESD in elderly patients with EGC(all P<0.05).These factors were incorporated into a predictive model represented by the equation: logit( P)=-6.307+ (lesion diameter × 0.867)+ (infiltration depth into submucosa × 0.601)+ (undifferentiated degree × 0.673)+ (fold interruption × 0.739).The ROC curve analysis yielded an area under the curve(AUC)of 0.859, with diagnostic sensitivity and specificity of 84.09% and 74.65%, respectively. Conclusions:There are numerous relevant factors influencing non-curable resection following ESD surgery in elderly patients with EGC.The prediction model developed herein can serve as a foundation for identifying high-risk patients and formulating effective clinical intervention strategies.

Objective To analyze the research hotspots and frontier trends of transcranial magnetic stimulation(TMS)in the field of rehabilitation in the last decade.Methods The literatures of TMS in the field of rehabilitation from January,2014 to September,2024 were searched in the database of Web of Science core collection,and the visual analysis was carried out by using CiteSpace 6.4.R1 software.Results A total of 1 065 articles were included,showing an increasing trend in annual publication volume.China was the leading country in publication volume,Harvard University was the institution with the largest number of pub-lished articles,and Simone Rossi was the most frequently cited author.Keywords with high co-occurrence fre-quency included stroke,noninvasive brain stimulation,plasticity,cortical excitability,θ burst stimulation and up-per limb.Brain-computer interface was the bursting keyword in the past two years.Conclusion In the past decade,the research interest in TMS in the field of rehabilitation has been on the rise.It focused on the application of multimodal combined therapies,including TMS,to improve the upper limb function and aphasia of stroke patients and to explore the plasticity of brain nerves.Future research should focus on the deep integration of TMS and brain-computer interface technology to realize the individualization and accuracy of TMS treatment.

Cemental tear is a rare and indetectable condition unless obvious clinical signs present with the involvement of surrounding periodontal and periapical tissues. Due to its clinical manifestations similar to common dental issues, such as vertical root fracture, primary endodontic diseases, and periodontal diseases, as well as the low awareness of cemental tear for clinicians, misdiagnosis often occurs. The critical principle for cemental tear treatment is to remove torn fragments, and overlooking fragments leads to futile therapy, which could deteriorate the conditions of the affected teeth. Therefore, accurate diagnosis and subsequent appropriate interventions are vital for managing cemental tear. Novel diagnostic tools, including cone-beam computed tomography (CBCT), microscopes, and enamel matrix derivatives, have improved early detection and management, enhancing tooth retention. The implementation of standardized diagnostic criteria and treatment protocols, combined with improved clinical awareness among dental professionals, serves to mitigate risks of diagnostic errors and suboptimal therapeutic interventions. This expert consensus reviewed the epidemiology, pathogenesis, potential predisposing factors, clinical manifestations, diagnosis, differential diagnosis, treatment, and prognosis of cemental tear, aiming to provide a clinical guideline and facilitate clinicians to have a better understanding of cemental tear.
Humans ; Dental Cementum/injuries* ; Consensus ; Diagnosis, Differential ; Cone-Beam Computed Tomography ; Tooth Fractures/therapy*

In recent years, China has systematically enhanced its policy framework for innovative pharmaceuticals and medical devices and established a comprehensive, full-cycle support mechanism encompassing research and development, regulatory approval, manufacturing, reimbursement, and clinical application. This integrated approach has markedly accelerated the review-approval process and market entry of innovative medical products. Key regions including Beijing, Shanghai and the Guangdong-Hong Kong-Macao Greater Bay Area have demonstrated significant achievements through initiatives such as optimized clinical trial protocols, expedited regulatory pathways, and diversified payment models. Nevertheless, challenges persist, including restrictive performance metrics in hospital, underdeveloped multi-payer reimbursement systems, and interdepartmental coordination gaps. Moving forward, sustained efforts in policy harmonization, reimbursement mechanism innovation, core technology breakthroughs, and global collaboration should be critical to advancing the high-quality development of Chinese innovative pharmaceuticals and devices.