Post-stroke cognitive impairment （PSCI） is a common and severe complication in stroke patients， significantly affecting their quality of life and social function. Despite increasing research on PSCI in recent years， effective therapeutic methods remain limited. The Wnt/β-catenin signaling pathway has emerged as a critical research focus in neuroscience due to its essential role in neuroprotection， neurorepair， and cognitive recovery. Dysregulation of the Wnt/β-catenin pathway is considered one of the key mechanisms in the onset and progression of PSCI. Traditional Chinese medicine （TCM）， with its multi-component， multi-target， and synergistic properties， has shown unique advantages in modulating the Wnt/β-catenin signaling pathway， providing a potential novel approach for PSCI treatment. TCM regulates the Wnt/β-catenin pathway through various mechanisms and exerts effects such as inhibiting cell apoptosis， maintaining blood-brain barrier integrity， reducing neuroinflammation， promoting neuroplasticity， and enhancing neurorepair， thereby improving post-stroke cognitive function. This review summarized the latest research progress on the regulation of the Wnt/β-catenin signaling pathway by TCM in intervening PSCI. It analyzed the mechanisms of action of various TCM components and compound formulas within this pathway， aiming to provide a theoretical basis for innovative strategies for PSCI treatment in the future and offer new research insights and practical guidance for the application of TCM in cerebrovascular diseases.

Post-stroke cognitive impairment （PSCI） is a common and severe complication in stroke patients， significantly affecting their quality of life and social function. Despite increasing research on PSCI in recent years， effective therapeutic methods remain limited. The Wnt/β-catenin signaling pathway has emerged as a critical research focus in neuroscience due to its essential role in neuroprotection， neurorepair， and cognitive recovery. Dysregulation of the Wnt/β-catenin pathway is considered one of the key mechanisms in the onset and progression of PSCI. Traditional Chinese medicine （TCM）， with its multi-component， multi-target， and synergistic properties， has shown unique advantages in modulating the Wnt/β-catenin signaling pathway， providing a potential novel approach for PSCI treatment. TCM regulates the Wnt/β-catenin pathway through various mechanisms and exerts effects such as inhibiting cell apoptosis， maintaining blood-brain barrier integrity， reducing neuroinflammation， promoting neuroplasticity， and enhancing neurorepair， thereby improving post-stroke cognitive function. This review summarized the latest research progress on the regulation of the Wnt/β-catenin signaling pathway by TCM in intervening PSCI. It analyzed the mechanisms of action of various TCM components and compound formulas within this pathway， aiming to provide a theoretical basis for innovative strategies for PSCI treatment in the future and offer new research insights and practical guidance for the application of TCM in cerebrovascular diseases.

Developing an intelligent agent for integrated traditional Chinese and western medicine diagnosis and treatment based on clinical practice guidelines is a key approach to advancing the standardization and intelligent deve-lopment of traditional Chinese medicine （TCM） and to supporting clinical decision-making. This paper argues for the necessity of building a knowledge base using guidelines as the sole data source， systematically identifies five core methodological challenges across the entire process， and proposes corresponding solutions. An ontology framework capable of distinguishing between TCM and western medicine concepts should be designed to address the difficulty of knowledge integration. A closed-loop "algorithm-based extraction-expert review" model is adopted to reduce data extraction errors. Expert consensus is incorporated to address decision gaps in specific clinical scenarios outlined in the guidelines， while a multi-stage， standardized output process for the AI system is established to eliminate model hallucinations. Furthermore， an evaluation framework reflecting clinical applicability is developed to enhance the AI system's accuracy and stability. Throughout the research process， it is essential to ensure the in-depth and continuous participation of multidisciplinary experts， strictly control the selection and quality evaluation of guidelines， and rely on the expert consensus method to address decision gaps in the knowledge base. Additionally， continuous validation and iterative optimization of intelligent agents are required to ensure the accuracy and stability of generated outputs. Limitations remain in the mechanisms for real-time knowledge synchronization in intelligent diagnostic and treatment systems， and further validation through large-scale real-world studies is warranted.

Epimedium sagittatum is a perennial herb of Berberidaceae. Its leaves have a long history of medicinal use in China. This plant is widely used as a Chinese traditional medicine，with the main functions of tonifying kidney Yang，strengthening bones and muscles，and dispelling wind and dampness. It can be used for treating kidney Yang deficiency，impotence，spermatorrhea，flaccidity of bones and muscles，rheumatic arthralgia，numbness，and spasms. The chemical constituents of this plant include flavonoids，polysaccharides，lignans，and alkaloids. Flavonoids are the main active ingredients. These compounds show a wide range of biological activities，including cartilage repair，anti-aging，anti-fatigue，cough-relieving，blood glucose-lowering，and anti-tumor effects. Modern pharmacological research has shown that E. sagittatum has definite pharmacological effects on the reproductive system，respiratory system，nervous system，cardiovascular system，skeletal system，etc. It has remarkable effects of helping pregnancy，resisting osteoporosis，controlling diabetes，improving immunity，and inhibiting tumor. Under the background of advocating one health and Chinese medicine，E. sagittatum is widely used in health care products，serving as the main raw material of various products. It has great market potential and is a Chinese medicinal herb with great clinical application and research value. This paper reviews the main chemical constituents and pharmacological effects of E. sagittatum based on domestic and foreign reports， providing a theoretical basis for further study on E. sagittatum and its safe clinical application.

Epimedium sagittatum is a perennial herb of Berberidaceae. Its leaves have a long history of medicinal use in China. This plant is widely used as a Chinese traditional medicine，with the main functions of tonifying kidney Yang，strengthening bones and muscles，and dispelling wind and dampness. It can be used for treating kidney Yang deficiency，impotence，spermatorrhea，flaccidity of bones and muscles，rheumatic arthralgia，numbness，and spasms. The chemical constituents of this plant include flavonoids，polysaccharides，lignans，and alkaloids. Flavonoids are the main active ingredients. These compounds show a wide range of biological activities，including cartilage repair，anti-aging，anti-fatigue，cough-relieving，blood glucose-lowering，and anti-tumor effects. Modern pharmacological research has shown that E. sagittatum has definite pharmacological effects on the reproductive system，respiratory system，nervous system，cardiovascular system，skeletal system，etc. It has remarkable effects of helping pregnancy，resisting osteoporosis，controlling diabetes，improving immunity，and inhibiting tumor. Under the background of advocating one health and Chinese medicine，E. sagittatum is widely used in health care products，serving as the main raw material of various products. It has great market potential and is a Chinese medicinal herb with great clinical application and research value. This paper reviews the main chemical constituents and pharmacological effects of E. sagittatum based on domestic and foreign reports， providing a theoretical basis for further study on E. sagittatum and its safe clinical application.

During the 14th Five-Year Plan period, the population of China has turned into a stage of negative growth, the fertility rate gradually declined, and the infertility rate gradually increased. The most effective treatment for infertility is assisted reproductive technology (ART), which has brought hope for fertility to many patients. However, the current promotion of the utilization of ART is still fraught with many obstacles. In this context, focusing on the realistic challenges of ART on its development in China, we will take a problem-oriented approach, utilize the relevant policies of ART in foreign countries as references, and put forward policy recommendations for the further implementation of ART, such as coordinating the balanced distribution of ART resources in the region, strengthening policy safeguards for ART, enhancing the institutional functioning of professional associations in medical ethics, and standardizing the application of ART treatments.

During the 14th Five-Year Plan period, the population of China has turned into a stage of negative growth, the fertility rate gradually declined, and the infertility rate gradually increased. The most effective treatment for infertility is assisted reproductive technology (ART), which has brought hope for fertility to many patients. However, the current promotion of the utilization of ART is still fraught with many obstacles. In this context, focusing on the realistic challenges of ART on its development in China, we will take a problem-oriented approach, utilize the relevant policies of ART in foreign countries as references, and put forward policy recommendations for the further implementation of ART, such as coordinating the balanced distribution of ART resources in the region, strengthening policy safeguards for ART, enhancing the institutional functioning of professional associations in medical ethics, and standardizing the application of ART treatments.

BACKGROUND:Previous studies found that the proliferative scar-specific long non-coding RNA lncRNA HSFAS is a novel biomarker that can be used in the diagnosis of hypertrophic scar,but how it functions in hypertrophic scar is not clear. OBJECTIVE:To investigate the role and mechanism of lncRNA HSFAS in hypertrophic scar.METHODS:Fresh scar tissue and surrounding normal skin tissue samples from three patients with hypertrophic scar were collected,and tissue immunofluorescence was used to detect the expression of lncRNA HSFAS in frozen sections of two skin tissues. Primary fibroblasts were isolated from proliferative scarred skin tissue and normal skin tissue and cultured by enzyme digestion method. Quantitative real-time PCR was used to detect the mRNA expression of lncRNA HSFAS in cells. The proteins bound to lncRNA HSFAS were detected by RNA pull-down combined mass spectrometry. GO and KEGG were used to analyze the main functions and pathways of lncRNA HSFAS involved in hypertrophic scar progression. The targeted binding of lncRNA HSFAS to proteins was determined by catRAPID and RPISeq website analysis. RESULTS AND CONCLUSION:Compared with normal skin tissue and fibroblasts from normal skin tissue,the expression of lncRNA HSFAS in human hypertrophic scar tissue and primary fibroblasts from hypertrophic scar tissue was significantly increased (P<0.05). There were 510 proteins clearly bound to lncRNA HSFAS by RNA pull-down combined mass spectrometry. The results of GO and KEGG analyses showed that these proteins were mainly involved in RNA splicing and processing,chromosome synthesis and separation,and cell cycle. Among them,the proteins involved in RNA splicing and processing included scaffold attachment factor B2 and DICER1,and the binding fraction with lncRNA HSFAS was higher. The results of bioinformatics analysis showed that lncRNA HSFAS was bound to scaffold attachment factor B2 and DICER1 proteins. To conclude,lncRNA HSFAS may affect gene expression by interacting with scaffold attachment factor B2 and DICER1 proteins to regulate RNA splicing and processing modification,thus promoting the occurrence and development of hypertrophic scar.

Since the discovery of anti-phospholipase A2 receptor antibodies, the diagnosis of primary membranous nephropathy has evolved from reliance on renal tissue biopsy to the use of serum assays in certain patients, owing to continuously developing and improving methodologies. The advancement of detection methods and the discovery of new antigens are driving primary membranous nephropathy to personalized diagnosis and treatment. This article summarizes the evolution of antigens and antibodies detection techniques related to primary membranous nephropathy, aiming to explore the advantages, disadvantages, and possible future directions of methodology.

Cognitive frailty, a novel concept in geriatric medicine, has become a focal point of recent research. Dual-task training, which innovatively integrates physical activity with cognitive rehabilitation, has shown promise in simultaneously enhancing motor function and cognitive performance in older adults with cognitive frailty. This review summarizes the concept of dual-task training, its application modalities, and its effectiveness in this population. It also proposes strategies for further implementation, aiming to provide a reference for future research and practical applications of dual-task training in cognitively frail older adults.