OBJECTIVE To evaluate the efficacy， safety， and cost-effectiveness of brivaracetam （BRV） as adjunctive therapy in patients with drug-resistant focal epilepsy.METHODS PubMed， Embase， Cochrane Library， Web of Science， CNKI， Wanfang， and official health technology assessment （HTA） agency websites were searched from inception to January 31， 2026 for HTA reports， systematic reviews/meta-analyses， and pharmacoeconomic studies on BRV. After literature screening and quality assessment， a descriptive analysis was performed.RESULTS A total of 21 publications were included： 13 systematic reviews/meta-analyses， 7 pharmacoeconomic studies （including one study that simultaneously conducted a systematic review/meta-analysis）， and 2 HTA reports. Regarding efficacy， BRV significantly improved the 50% responder rate [risk ratio （RR）＝1.81] and seizure-freedom rate （RR＝5.89） versus placebo. Among third-generation anti-seizure medications （ASMs）， BRV ranked 1st-2nd for seizure freedom， while its 50% responder rate was at a moderate level. The optimal adult dose for seizure freedom was 100 mg/d. Regarding safety， BRV was well tolerated， overall adverse event rates did not differ from placebo， though withdrawal due to adverse event rates were higher than with placebo. Tolerability ranked 1st-2nd among the third-generation ASMs. Psychiatric/behavioral adverse event rates were lower with BRV （6.4%） than with levetiracetam （14.1%）. Regarding cost-effectiveness， BRV showed pharmacoeconomic advantages in countries with lower drug pricing （Australia， Finland） and only in high-risk subgroups in Japan， but did not show such advantages at current prices in the US or Italy. BRV has been included in China’s national reimbursement drug list in 2025， and the economic conclusions drawn during its initial market launch are outdated and require re-evaluation.CONCLUSIONS BRV has proven efficacy and good safety， especially suitable for patients intolerant to levetiracetam. However， due to pricing and medical insurance policies， the cost-effectiveness of BRV after its inclusion in China’s national reimbursement drug list still needs to be re-evaluated.

Objective: To investigate the mechanism of shed syndecan-4 (sSDC4) in temporomandibular joint osteoarthritis (TMJOA) in rats, aiming to provide experimental evidence for its prevention and treatment. Methods: This study was approved by the Institutional Animal Ethics Committee. Twelve 6-week-old female Sprague Dawley (SD) rats were randomly divided into two groups. They received a single intra-articular injection into the bilateral superior cavity of temporomandibular joint, which consisted of either 50 μL of 4 mg/mL monosodium iodoacetate (TMJOA model group) or 50 μL of phosphate-buffered saline (PBS, control group). After 4 weeks, the mandibular condylar cartilage was harvested for hematoxylin & eosin (H&E) staining, Safranin O-fast green (SO) staining, and type II collagen (Col-Ⅱ) immunohistochemical staining to assess the degree of cartilage degeneration. The synovium of the temporomandibular joint was collected for immunohistochemical staining to detect the expression levels of interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) to evaluate the degree of synovial inflammation. Synovial fluid from the temporomandibular joint cavity was collected to measure sSDC4 levels by enzyme-linked immunosorbent assay (ELISA). In addition, 12 6-week-old female SD rats were randomly divided into a His-SDC4 group and a control group, receiving injections into the bilateral superior cavity of temporomandibular joint of either 100 ng/mL (50 μL) of His-SDC4 protein or 50 μL of PBS once every 3 days for a total of 28 days. The same experimental procedures were performed for H&E staining, SO staining, and immunohistochemical staining (Col-Ⅱ IL-6, TNF-α) to observe condylar cartilage degeneration and detect synovial inflammation. Rat synovial fibroblasts and condylar chondrocytes were cultured in vitro and randomly divided into a His-SDC4-stimulated (10 ng/mL) group and control group. Perform CCK-8 cytotoxicity assays and observe cellular morphology under optical microscopy, the mRNA expression levels of IL-6 and TNF-α were detected by real-time quantitative polymerase chain reaction (RT-qPCR), and the levels of IL-6 and TNF-α in cell culture supernatants were measured by ELISA. Results: Compared with the control group, the TMJOA group showed decreased condylar cartilage thickness, percentage of SO-positive area, and percentage of Col-Ⅱ-positive area (all P<0.001); an increased synovitis score (P<0.001) and increased percentages of IL-6- and TNF-α-positive cells in the synovium (all P<0.001); and a significant increase in sSDC4 levels in the synovial fluid (P=0.011). Following intra-articular injection of His-SDC4, condylar cartilage thickness, percentage of SO-positive area, and percentage of Col-Ⅱ-positive area all decreased (all P<0.001); the synovitis score increased (P=0.006), and the percentages of IL-6- and TNF-α-positive cells in the synovium increased (all P<0.001). In vitro experiments showed that His-SDC4 stimulation significantly upregulated the expression levels of IL-6 and TNF-α in both synovial fibroblasts and condylar chondrocytes (all P<0.01), and the levels of these two cytokines in the culture supernatants also significantly increased (all P<0.01). Conclusion During TMJOA progression, the level of sSDC4 in the synovial fluid is significantly elevated, which can directly stimulate synovial fibroblasts and condylar chondrocytes to secrete more pro-inflammatory cytokines, forming a vicious cycle that accelerates TMJOA progression.

Objective:To analyze the association between remnant cholesterol (RC) and the risk of atherosclerotic cardiovascular disease (ASCVD) in community population in Shanghai.Methods:Using baseline and follow-up data from the Shanghai Suburban Adult Cohort and Biobank, individuals with ASCVD (including coronary heart disease, stroke, myocardial infarction, and peripheral artery disease) at baseline were excluded. A Cox proportional hazards regression model was employed to analyze the relationship between RC and ASCVD risk and the association under different LDL-C levels.Results:A total of 57 281 participants were included, with a median follow-up of 5.61 person-years. During the follow-up, 1 436 ASCVD events (2.51%) were recorded. After adjusting for potential confounders, individuals with moderate ( HR=1.18, 95% CI: 1.03-1.36) or high RC levels ( HR=1.32, 95% CI: 1.15-1.51) had an increased risk of ASCVD. The association was stronger in participants younger than 60 years-old (interaction P=0.048). Participants with RC ≥0.97 mmol/L and LDL-C <3.40 mmol/L demonstrated a 19% ( HR=1.19, 95% CI: 1.06-1.35) increased risk of ASCVD. When RC ≥0.97 mmol/L and LDL-C ≥3.40 mmol/L, ASCVD risk increased by 42% ( HR=1.42, 95% CI: 1.21-1.67). Conclusions:Elevated RC increases ASCVD risk, regardless of LDL-C levels. RC can serve as a valuable predictor and intervention target for ASCVD.

Objective:To analyze the mediating effect of cardiovascular health status (CVH) on the association between educational level and cardiovascular disease (CVD).Methods:The participants were from Shanghai Suburban Adult Cohort and Biobank, and questionnaire survey, physical examination, blood biochemistry were conducted from 2016 to 2020 for baseline information collection, and follow up was conducted until March 31, 2024 based on the medical data, CVD incidence data and death surveillance data at different levels. The associations of educational level, CVH and time to CVD onset of the study population were analyzed using the accelerated failure time model to analyze the mediating effects of CVH, health behaviors, and health factors in the association of educational level and time to CVD onset. The mediating effects of educational level, gender, and age moderated associations were also analyzed.Results:A total of 57 312 participants were included, with 2 780 new cases of CVD during a median follow-up of 6.71 (6.71-6.72) years, and a mean incidence density of 7.77/1 000 person-years (95% CI: 7.48/1 000 person-years -8.06/1 000 person-years). In total, the less educational level and the lower CVH, the higher CVD incidence density ( P<0.05). The results of accelerated failure time models showed that the time ratio for CVD-free survival was 1.15 (95% CI: 1.06-1.24) and 1.33 (95% CI: 1.10-1.60) for moderate and high educational level, respectively. The results of the mediation effect analysis showed that the association between moderate and high educational level and time to CVD onset was 29.60% (20.50%-50.00%) and 36.10% (23.80%-59.00%), 9.97% (5.07%-20.00%) and 13.84% (6.84%-29.00%), 15.24% (9.64%-27.00%) and 17.55% (11.58%-33.00%) of mediators mediated by CVH, health behaviors, health factors, respectively. Among them, there was an exposure-mediated interaction of educational level and a positive moderating effect of age. Conclusion:CVH, health behaviors and health factors had a proportionate mediating effect in the association between educational level and risk of CVD development.

This study started from the connotation of public welfare and, from the perspective of equal rights and responsibilities, interpreted the public welfare responsibilities and entitlements of hospitals. It developed corresponding quantitative measurement tools and constructed a Public Welfare Rights and Responsibilities Index. Public welfare responsibilities were reflected in the provision of equitable, accessible, appropriate, and reasonable basic medical and public health services. These responsibilities were quantified using the market price of basic medical services, the average cost per case-mix index unit, and public service expenditures. Entitlements were reflected in financial subsidies, tax exemptions, and land policy support. Based on this framework, the study applies the Public Welfare Rights and Responsibilities Index to evaluate 147 public hospitals in City S from 2019 to 2021. The results show that the overall level of public welfare among public hospitals in City S was relatively high (with an average index of 2.39), but showed a slight downward trend. Differences were observed across hospital grades and types, with secondary-level hospitals and general hospitals demonstrating relatively higher levels of public welfare. This study could provide a practical and quantifiable method for measuring hospital public welfare within an equal rights and responsibilities framework, offering a novel analytical tool and empirical evidence to support policy formulation and performance evaluation.

Objective To investigate the effects and potential mechanism of tuina on pain and depressive behaviors in rats with neuropathic pain(NP).Methods A total of 102 SD rats were randomly divided into blank group,sham-operation group,model group,tuina group,inhibitor group and inhibitor+tuina group,with 17 rats in each group.The NP model was established by chronic constriction injury of the sciatic nerve.Starting from the 8th day post-operation,the rats underwent a 14-day tuina intervention and stereotactic injection of the SIRT1 inhibitor EX-527(20 μg/μL,0.5 μL)into the hippocampal CA1 region.Pain behaviors were assessed using the mechanical withdrawal threshold test one day before operation and on days 7,14 and 21 post-operation.Depressive behaviors were evaluated using the forced swimming test and sucrose preference test.Nissl staining was employed to observe neuronal morphology and quantity in the hippocampal tissue,while Golgi staining was used to examine dendritic spine density,hippocampal expression of SIRT1/BDNF/TrkB signaling pathway related protein and mRNA were analyzed using immunofluorescence,Western blot and RT-qPCR.Results Compared with the sham-operation group,the model group showed a significant decrease in mechanical withdrawal threshold(P<0.001),prolonged immobility time in the forced swimming test and reduced sucrose preference(P<0.001)on days 7,14 and 21 post-operation;the morphology of hippocampal CA1 neurons was abnormal,with a significant decrease in the number of Nissl positive cells(P<0.001)and a significant decrease in dendritic spine density(P<0.001);the expressions of SIRT1,BDNF and TrkB in dentate gyrus of the hippocampus were significantly reduced(P<0.01,P<0.001),and the protein and mRNA expressions of SIRT1,BDNF and TrkB were significantly reduced(P<0.001).Compared with the model group,the tuina group showed a significant increase in mechanical withdrawal threshold(P<0.01,P<0.001)on days 14 and 21 post-operation,shortened immobility time in the forced swimming test(P<0.01,P<0.001)and increased sucrose preference(P<0.001);the hippocampal CA1 neuronal morphology was improved,with significantly increased Nissl positive cells(P<0.001)and dendritic spine density(P<0.001);the expressions of SIRT1,BDNF and TrkB in dentate gyrus of the hippocampus significantly increased(P<0.01,P<0.001),and the protein and mRNA expressions of SIRT1,BDNF and TrkB were significantly increased(P<0.001).The beneficial effects of tuina were significantly inhibited when the SIRT1 inhibitor EX-527 was used.Conclusion Tuina may alleviate pain and depressive behaviors in NP rats by activating the SIRT1/BDNF/TrkB signaling pathway and improving hippocampal neuronal structural plasticity.

Objectives:To develop modified prehospital stroke scales and to evaluate their predictive value for in-hospital acute large vessel occlusion (LVO) stroke.Methods:Patients admitted to Dongtai People's Hospital due to non-stroke-related diseases and activated the in-hospital stroke green channel due to suspected stroke symptoms during hospitalization from January 2015 to December 2022 were included retrospectively. According to the final imaging diagnosis, they were divided into LVO group and non-LVO group. The five prehospital stroke scales included Field Assessment Stroke Triage for Emergency Destination (FAST-ED), Rapid Arterial Occlusion Evaluation (RACE), Los Angeles Motor Scale (LAMS), Cincinnati Prehospital Stroke Severity Scale (CPSSS), and Prehospital Acute Stroke Severity Scale (PASS). Multivariate logistic regression analysis was used to determine independent predictive factors of LVO in patients with in-hospital stroke, and incorporating them into the prehospital stroke scale to develop modified scales. The receiver operating characteristic (ROC) curve was used to evaluate the predictive performance of the modified scales. Results:A total of 174 patients with in-hospital stroke were enrolled, including 92 males (52.9%), aged 65.7±11.9 years. Fifty-four patients (31.0%) had LVO, and 59 (33.9%) had a surgical history within 3 days before the onset of stroke, mainly cardiopulmonary surgeries. Multivariate logistic regression analysis showed that atrial fibrillation (odds ratio 2.940, 95% confidence interval 1.387-6.230; P=0.005) and recent history of cardiopulmonary surgery (odds ratio 6.861, 95% confidence interval 2.437-11.315; P<0.001) were the independent predictive factors of LVO in patients with in-hospital stroke. According to the β coefficient and ROC curve, they were assigned a score of 1 and included in the prehospital stroke scale. The area under the curve of the modified scale for predicting LVO (mRACE: 0.917; mFAST-ED: 0.865; mPASS: 0.859; mCPSSS: 0.853; mLAMS: 0.907) was significantly higher than the corresponding original scale (RACE: 0.888; FAST-ED: 0.820; PASS: 0.786; CPSSS: 0.810; LAMS: 0.859) (all P<0.05). Conclusion:The modified scales based on the prehospital stroke scales can significantly improve the predictive value of in-hospital acute LVO stroke compared to the original prehospital stroke scales.

Objective To investigate the efficacy and safety of compound cantharidis capsule combined with pemetrexed and platinum-based drugs in the treatment of elderly patients with advanced lungadenocarcinoma.Methods A total of 80 patients with advanced lung adenocarcinoma were retro-spectively selected as the study subjects.According to the treatment regimen,they were divided into chemotherapy group(treated with pemetrexed and platinum-based drugs)and traditional Chinese med-icine combined with chemotherapy group(treated with compound cantharidis capsule combined with-pemetrexed and platinum-based drugs),with 40 cases in each group.The short-term efficacy,serum tumor marker[carcinoembryonic antigen(CEA),carbohydrate antigen 72-4(CA72-4),carbohydrate antigen 125(CA125)]levels,and the incidence of adverse reactions were observed and compared between the two groups.The patients were followed up,and the progression-free survival(PFS)and overall survival(OS)of the two groups were recorded.Results The objective response rate(ORR)and disease control rate(DCR)in the traditional Chinese medicine combined with chemotherapy group were higher than those in the chemotherapy group,with statistically significant differences(P＜0.05).After treatment,the serum CEA,CA72-4 and CA125 levels in both groups were lower than those before treatment,and the levels in the traditional Chinese medicine combined with chemotherapy group were lower than those in the chemotherapy group,with statistically significant differences(P＜0.05).There was no statistically significant difference in the incidence of grade 3 to 4 adverse reac-tions between the two groups(P＞0.05).The progression-free survival rate and overall survival rate in the traditional Chinese medicine combined with chemotherapy group were higher than those in the chemotherapy group,with statistically significant differences(P＜0.05).Conclusion Compound cantharidis capsule combined with pemetrexed and platinum-based drugs can significantly improve the ORR and DCR,reduce serum tumor marker levels,prolong the survival of patients with ad-vanced lung adenocarcinoma,and has good safety.

Objective:To analyze the association between remnant cholesterol (RC) and the risk of atherosclerotic cardiovascular disease (ASCVD) in community population in Shanghai.Methods:Using baseline and follow-up data from the Shanghai Suburban Adult Cohort and Biobank, individuals with ASCVD (including coronary heart disease, stroke, myocardial infarction, and peripheral artery disease) at baseline were excluded. A Cox proportional hazards regression model was employed to analyze the relationship between RC and ASCVD risk and the association under different LDL-C levels.Results:A total of 57 281 participants were included, with a median follow-up of 5.61 person-years. During the follow-up, 1 436 ASCVD events (2.51%) were recorded. After adjusting for potential confounders, individuals with moderate ( HR=1.18, 95% CI: 1.03-1.36) or high RC levels ( HR=1.32, 95% CI: 1.15-1.51) had an increased risk of ASCVD. The association was stronger in participants younger than 60 years-old (interaction P=0.048). Participants with RC ≥0.97 mmol/L and LDL-C <3.40 mmol/L demonstrated a 19% ( HR=1.19, 95% CI: 1.06-1.35) increased risk of ASCVD. When RC ≥0.97 mmol/L and LDL-C ≥3.40 mmol/L, ASCVD risk increased by 42% ( HR=1.42, 95% CI: 1.21-1.67). Conclusions:Elevated RC increases ASCVD risk, regardless of LDL-C levels. RC can serve as a valuable predictor and intervention target for ASCVD.

Objective:To analyze the mediating effect of cardiovascular health status (CVH) on the association between educational level and cardiovascular disease (CVD).Methods:The participants were from Shanghai Suburban Adult Cohort and Biobank, and questionnaire survey, physical examination, blood biochemistry were conducted from 2016 to 2020 for baseline information collection, and follow up was conducted until March 31, 2024 based on the medical data, CVD incidence data and death surveillance data at different levels. The associations of educational level, CVH and time to CVD onset of the study population were analyzed using the accelerated failure time model to analyze the mediating effects of CVH, health behaviors, and health factors in the association of educational level and time to CVD onset. The mediating effects of educational level, gender, and age moderated associations were also analyzed.Results:A total of 57 312 participants were included, with 2 780 new cases of CVD during a median follow-up of 6.71 (6.71-6.72) years, and a mean incidence density of 7.77/1 000 person-years (95% CI: 7.48/1 000 person-years -8.06/1 000 person-years). In total, the less educational level and the lower CVH, the higher CVD incidence density ( P<0.05). The results of accelerated failure time models showed that the time ratio for CVD-free survival was 1.15 (95% CI: 1.06-1.24) and 1.33 (95% CI: 1.10-1.60) for moderate and high educational level, respectively. The results of the mediation effect analysis showed that the association between moderate and high educational level and time to CVD onset was 29.60% (20.50%-50.00%) and 36.10% (23.80%-59.00%), 9.97% (5.07%-20.00%) and 13.84% (6.84%-29.00%), 15.24% (9.64%-27.00%) and 17.55% (11.58%-33.00%) of mediators mediated by CVH, health behaviors, health factors, respectively. Among them, there was an exposure-mediated interaction of educational level and a positive moderating effect of age. Conclusion:CVH, health behaviors and health factors had a proportionate mediating effect in the association between educational level and risk of CVD development.