OBJECTIVE To compare the efficacy and safety of evolocumab and probucol in patients with ultra-high-risk atherosclerotic cardiovascular disease （ASCVD） following percutaneous coronary intervention （PCI）. METHODS A retrospective analysis was conducted on 156 ultra-high-risk ASCVD patients who underwent PCI in our institution between January 1， 2023 and December 31， 2024. According to the lipid-lowering regimen， the patients were categorized into evolocumab group （ n ＝86） and probucol group （ n ＝70）. Changes in lipid parameters [total cholesterol （TC）， low-density lipoprot ein cholesterol （LDL-C）， high-density lipoprotein cholesterol （HDL-C）， triglycerides， lipoprotein （a）， and lipid goal achievement rate ] ， inflammatory markers [interleukin-6 （IL-6） and C-reactive protein （CRP） ] ， and cardiac function indices （left ventricular ejection fraction， left ventricular end-systolic diameter， left ventricular end-diastolic diameter， and N-terminal pro-B-type natriuretic peptide） were compared between two groups at baseline and after 6 months of treatment. The incidence of adverse clinical events during treatment， including acute myocardial infarction， in-stent restenosis， acute heart failure， cerebral hemorrhage， and stroke， was also evaluated. RESULTS No statistically significant differences were observed between the two groups at baseline （ P ＞0.05）. After 6 months of treatment， both groups demonstrated significant improvements in lipid profiles （except HDL-C） and inflammatory markers compared to those at baseline （ P ＜0.05）. The evolocumab group exhibited greater reductions in TC， LDL-C， IL-6， and CRP， along with a higher lipid target achievement rate， compared with the probucol group （ P ＜0.05）. There were no statistically significant differences in the cardiac function-related indicators before and after treatment between the two groups， nor in the incidence of adverse events during the treatment （ P ＞0.05）. CONCLUSIONS For ultra-high-risk ASCVD patients after PCI， both of the above treatment options are associated with improvements in blood lipid and inflammatory response， with good safety during short-term follow-up. Evolocumab shows superior efficacy in TC， LDL-C and inflammatory markers reduction and lipid target achievement， compared to probucol.

Degenerative retinoschisis(RS)is a common peripheral retinal degeneration that typically remains asymptomatic and follows a benign clinical course. However, its morphological resemblance to rhegmatogenous retinal detachment(RRD)presents a diagnostic challenge, as the two conditions demand fundamentally different management and carry distinct prognoses. Precise differentiation is therefore clinically imperative. Recent advances in multimodal imaging have substantially refined the diagnostic accuracy and differential assessment of degenerative RS, establishing spectral-domain optical coherence tomography(SD-OCT)as the definitive reference standard. When the disease progresses to progressive symptomatic schisis-related retinal detachment(PSSRD), prompt surgical intervention, including scleral buckling, pars plana vitrectomy, or a combined approach, is mandated to preserve visual function. Clinical decision-making must be individualized, with the surgical strategy carefully tailored to the specific characteristics of eachcase. This review provides a systematic synthesis of current evidence on the natural history, imaging hallmarks, and surgical management of degenerative RS and its complications, aiming to inform and optimize clinical practice.

With the rapid development of the healthcare industry and the deepening implementation of the Healthy China strategy,high-quality development has become the core goal of China's healthcare service system construction.As an important component of the healthcare service system,research-oriented hospitals undertake multiple missions such as technological innovation,clinical translation,and talent cultivation.A team of communication experts and lead authors jointly participated in the compilation of the expert group's related expert team to comprehensively analyze the current development status,existing problems,and future directions of research-oriented hospitals in China.After inviting well-known experts in hospital management from across the country to discuss and exchange ideas,it proposed a consensus on the construction mode and path of research-oriented hospitals in China under high-quality development,aiming to further guide and standardize the current construction work of research-oriented hospitals in China,and provide reference for the formulation and practice of relevant policies at the national and provincial levels.

Objective To investigate the impact of new-onset atrial fibrillation(AF)on all-cause mortality in elderly patients with hypertension having no previous history of AF.Methods A retrospective study was conducted on 1352 elderly hypertensive inpatients who had no history of AF and received long-term follow-up in Chinese PLA General Hospital from January 2014 to June 2017.According to having newly developed AF or not,they were divided into a new-set AF group(191 cases)and a control group(1161 cases).Kaplan-Meier survival curve was plotted for survival analysis and multivariate Cox survival analysis was performed to identify risk factors for all-cause mortality.Results Compared with the control group,the new-onset AF group exhibited significantly advanced age,higher urea level,lower diabetes ratio,and decreased hemoglobin level(P＜0.05,P＜0.01).Kaplan-Meier survival curve analysis showed that the cumulative mortality of the new-onset AF group was significantly higher than that of the control group(P＜0.01).Multivariate Cox regression analysis revealed that age＞75 years(HR=4.562,95％CI:3.104-6.705,P＜0.01),anemia(HR=2.543,95％CI:1.939-3.334,P＜0.01),new-onset AF(HR=1.494,95％CI:1.185-1.884,P＜0.01),eGFR＜60 mL/(min·1.73 m2)(HR=1.729,95％CI:1.389-2.151,P＜0.01),and heart failure(HR=1.539,95％CI:1.173-2.019,P＜0.01)were risk factors for all-cause mortality in elderly hypertensive patients without a history of AF.Conclusions New-onset AF is closely associated with an increased risk of all-cause mortality in elderly hypertensive patients without a previous history of AF.

Objective:To systematically evaluate the predictive value of the reverse shock index multiplied by the Glasgow coma scale score (rSIG) for mortality of trauma patients.Methods:A comprehensive literature search was conducted to identify studies on the predictive value of rSIG for mortality of trauma patients in the following databases from inception to April 2025, including CNKI, Wanfang Data, SinoMed, PubMed, Cochrane Library, Web of Science, and Embase. Two investigators independently screened the literature, extracted data, and assessed study quality according to predefined inclusion and exclusion criteria. The Quality assessment of diagnostic accuracy studies-2 (QUADAS-2) tool was used to evaluate the risk of bias in the included studies. Meta analysis was performed using Stata 17.0 software with a bivariate mixed-effects model. The following metrics were used to assess the predictive value of rSIG for mortality in trauma patients, including sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), diagnostic odds ratio (DOR), and area under the summary receiver operating characteristic (SROC) curve (AUC). The influence of various factors on the predictive performance of rSIG was examined, including injury type, study design, region, sample size, cut-off value, rSIG measurement time, and outcome measures. Additionally, sensitivity analysis, Fagan′s nomogram, and Deeks′ funnel plot were employed to assess the robustness of the findings, clinical applicability, and publication bias.Results:A total of 15 studies involving 710 612 trauma patients were included, 26 105 of whom were deceased. Meta analysis results showed that rSIG had a pooled sensitivity of 0.78(95% CI 0.71, 0.84), a pooled specificity of 0.78(95% CI 0.68, 0.86), a pooled PLR of 3.60(95% CI 2.46, 5.27), a pooled NLR of 0.28(95% CI 0.22, 0.36), a pooled DOR of 12.70(95% CI 8.10, 19.91), and an AUC of 0.85(95% CI 0.81, 0.87) for predicting mortality of trauma patients. Subgroup analysis identified injury type as one of the major sources of heterogeneity, and the predictive specificity of rSIG was significantly higher in patients with multiple trauma (0.82) than in those with isolated traumatic brain injury (0.65) ( P<0.05). Sensitivity analysis indicated that the findings were robust and stable. Fagan′s nomogram showed that when the pre-test probability was 7%, the post-test probability of death increased to 21% in patients with low rSIG and decreased to 2% in those with high rSIG. Deeks′ funnel plots suggested no significant publication bias among the included studies ( P>0.05). Conclusion:Low rSIG has good predictive performance for mortality of trauma patients and can serve as an effective tool for early and rapid prognosis assessment with superior predictive performance in patients with multiple trauma compared to those with traumatic brain injury.

Objective:To explore the potential lesional range of keloids by analyzing the transcriptomic characteristics, and to provide a molecular basis for understanding the recurrence of keloids following surgical excision.Methods:From July to December in 2022, 3 patients clinically diagnosed with keloids and treated with surgical excision at the Department of Dermatology and Venereology, Peking University First Hospital were included in the study. Samples of keloids and keloid-adjacent dermis were collected from these 3 patients, and normal dermal tissues adjacent to benign skin tumors were collected from 4 patients and served as controls. Dermal fibroblasts were obtained by primary cell culture and purification, which were then subsequently passaged to the second generation for transcriptome sequencing. Differential gene expression analysis, gene ontology (GO) -based functional analysis, and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were performed. While analyzing differential expression genes, those with a fold change (FC) > 2 and a P value < 0.05 were defined as upregulated genes, whereas those with a FC < 0.5 and a P value < 0.05 were considered downregulated genes. The accuracy of the results was further validated by comparing them with published single-cell sequencing data on keloid and keloid-adjacent tissues (HRA000425 in GSA database) and single-cell sequencing data on the normal dermis (GSE130973 in GEO database). Key genes in keloid-adjacent dermal fibroblasts were validated in tissue samples from this study and the literature. Results:Compared with keloid-derived fibroblasts, keloid-adjacent and control dermal fibroblasts shared 63 upregulated genes enriched in biological processes including lipid transport ( P = 0.038) and ion transport ( P = 0.040) ; compared with control dermal fibroblasts, keloid-adjacent and keloid-derived fibroblasts shared 56 upregulated genes enriched in the transforming growth factor β signaling pathway ( P < 0.001), etc. When comparing keloid-derived fibroblasts and keloid-adjacent fibroblasts with control dermal fibroblasts, 79 genes were uniquely upregulated only in keloid-adjacent fibroblasts; after filtering based on gene expression thresholds and consistency, 13 candidate genes (average expression level > 1 000 and variance of expression level within groups < 30 000) closely related to the transcriptomic characteristics of keloid-derived fibroblasts were identified, including genes inhibiting keloid formation such as SMAD6 and SMAD7, as well as those promoting keloid formation such as MSX1, SNAI1, and EDN1, which were enriched in the biological processes such as cell growth, ossification and cartilage development (all P < 0.01). The enrichment analysis of the above-mentioned 13 genes on the ChEA3 website identified some enriched transcription factors, such as myogenic differentiation protein 1 (MYOD1) and myogenin (MYOG) (both P < 0.05) . Conclusions:Compared with keloid-derived fibroblasts and control dermal fibroblasts, the transcriptomics of keloid-adjacent fibroblasts were characterized by high-level coexpression of genes involved in both the inhibition and promotion of keloid formation, which may provide a molecular explanation for the similarity in morphology between keloid-adjacent tissues and normal skin tissues as well as for the potential mechanisms underlying the high recurrence rate of keloids.

The management goals of rheumatoid arthritis are to control pain and disease activity,prevent joint damage,restore function,and improve quality of life.Hand joint pain is a common symptom of rheumatoid arthritis and currently cannot be cured.Systematic symptom management pro-tocols have been established abroad,while management often relies on clinical experience in China.This paper summarized the mechanisms of hand pain in rheumatoid arthritis and non-pharmacological intervention strategies,aiming to provide a scientific basis for patient management.

Objective:To explore the potential lesional range of keloids by analyzing the transcriptomic characteristics, and to provide a molecular basis for understanding the recurrence of keloids following surgical excision.Methods:From July to December in 2022, 3 patients clinically diagnosed with keloids and treated with surgical excision at the Department of Dermatology and Venereology, Peking University First Hospital were included in the study. Samples of keloids and keloid-adjacent dermis were collected from these 3 patients, and normal dermal tissues adjacent to benign skin tumors were collected from 4 patients and served as controls. Dermal fibroblasts were obtained by primary cell culture and purification, which were then subsequently passaged to the second generation for transcriptome sequencing. Differential gene expression analysis, gene ontology (GO) -based functional analysis, and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were performed. While analyzing differential expression genes, those with a fold change (FC) > 2 and a P value < 0.05 were defined as upregulated genes, whereas those with a FC < 0.5 and a P value < 0.05 were considered downregulated genes. The accuracy of the results was further validated by comparing them with published single-cell sequencing data on keloid and keloid-adjacent tissues (HRA000425 in GSA database) and single-cell sequencing data on the normal dermis (GSE130973 in GEO database). Key genes in keloid-adjacent dermal fibroblasts were validated in tissue samples from this study and the literature. Results:Compared with keloid-derived fibroblasts, keloid-adjacent and control dermal fibroblasts shared 63 upregulated genes enriched in biological processes including lipid transport ( P = 0.038) and ion transport ( P = 0.040) ; compared with control dermal fibroblasts, keloid-adjacent and keloid-derived fibroblasts shared 56 upregulated genes enriched in the transforming growth factor β signaling pathway ( P < 0.001), etc. When comparing keloid-derived fibroblasts and keloid-adjacent fibroblasts with control dermal fibroblasts, 79 genes were uniquely upregulated only in keloid-adjacent fibroblasts; after filtering based on gene expression thresholds and consistency, 13 candidate genes (average expression level > 1 000 and variance of expression level within groups < 30 000) closely related to the transcriptomic characteristics of keloid-derived fibroblasts were identified, including genes inhibiting keloid formation such as SMAD6 and SMAD7, as well as those promoting keloid formation such as MSX1, SNAI1, and EDN1, which were enriched in the biological processes such as cell growth, ossification and cartilage development (all P < 0.01). The enrichment analysis of the above-mentioned 13 genes on the ChEA3 website identified some enriched transcription factors, such as myogenic differentiation protein 1 (MYOD1) and myogenin (MYOG) (both P < 0.05) . Conclusions:Compared with keloid-derived fibroblasts and control dermal fibroblasts, the transcriptomics of keloid-adjacent fibroblasts were characterized by high-level coexpression of genes involved in both the inhibition and promotion of keloid formation, which may provide a molecular explanation for the similarity in morphology between keloid-adjacent tissues and normal skin tissues as well as for the potential mechanisms underlying the high recurrence rate of keloids.

Objective It aims to develop a digital maturity evaluation framework tailored for public hospitals in China to advance digital transformation and achieve high-quality development.Methods Through literature review,policy analysis,key informant interviews,and expert consultations,a preliminary conceptual framework for digital maturity in public hospitals was proposed.The framework's dimensions and key indicators were further refined and finalized through multiple rounds of consultation and validation with 30 experts.Results The findings indicate that the digital ma-turity of public hospitals in China encompasses three core dimensions:digital readiness,digital technology applica-tion,and data management capacity,along with 11 primary indicators.The evaluation framework has gained broad recognition from experts and scholars,demonstrating its effectiveness in identifying gaps in the digitalization process and enhancing hospitals'capacities in infrastructure,technological application,and data governance.Conclusion The study recommends that government authorities optimize resource allocation based on the framework,while public hospitals should strengthen digital planning and implementation.This framework provides practical guidance for ad-vancing the digital transformation of public hospitals in China.

Objective It aims to understand the current situation of digital development of tertiary public hospitals in Shanghai,and provide reference for further promoting the digital transformation and development of public hospitals in China.Methods By convenient sampling method,15 tertiary public hospitals in Shanghai were selected to conduct a cross-sectional survey from August to October 2024,including the basic situation of hospitals and the digital trans-formation and development of hospitals.Results The survey showed that in terms of staffing,The sample hospitals have outstanding performance in the assessment and rating related to digital transformation.The difference in the number of digitization staff between different hospital sizes was statistically significant(P＜0.05).In terms of finan-cial support,the median digitization-related budget in 2023 was 1.61％of the total budget;in terms of teaching and researching,the proportion of hospitals applying digital technology to support teaching and researching was greater than 80％,and there was statistical significance in the number of specialized disease databases in dif-ferent scale hospitals(P＜0.05);in terms of technology application,Artificial Intelligence technology is mainly ap-plied to medical services,hospital management,and hospital research among the 15 hospitals,while the applica-tion of blockchain and meta-universe technology is still relatively limited.Conclusion Tertiary public hospitals in Shang-hai have made certain progress in digital transformation,but they still need to further optimize resource allocation,further tap the application potential of digital technology,strengthen capital attention and investment,and increase the introduction and training of digital talents,so as to improve the overall level of digital development of hospitals.