ObjectiveTo investigate the effect of Yaoshu Zhuyu Fang on the regulation of the microRNA-17-5P (miR-17-5P)/murine double minute 2 (MDM2)/p53 axis in the proliferation and apoptosis of rat intervertebral disc annulus fibrosus cells, and its potential molecular mechanism. MethodsIntervertebral disc annulus fibrosus tissues were obtained from 8-week-old SPF-grade male SD rats, and annulus fibrosus cells were isolated and obtained by enzyme digestion and mechanical dispersion. Annulus fibrosus cells were divided into 6 groups: Group C was the blank control group, in which annulus fibrosus cells were not treated with interleukin-1β (IL-1β) but were cultured in RPMI 1640 complete medium. Group β was the degeneration model group constructed by treating annulus fibrosus cells with 10 ng/mL IL-1β for 24 h. Group β+B was the IL-1β + blank serum group, in which annulus fibrosus cells were first treated with IL-1β to construct the degeneration model, then treated with RPMI 1640 medium containing 5% blank serum for 24 h. Group β+W was the IL-1β + Yaoshu Zhuyu Fang-containing serum group, in which annulus fibrosus cells were first treated with IL-1β to construct the degeneration model, then treated with RPMI 1640 medium containing 5% Yaoshu Zhuyu Fang-containing serum for 24 h. Group β+I was the IL-1β + miR-17-5P inhibitor group, in which annulus fibrosus cells were first treated with IL-1β to construct the degeneration model, then transfected with miR-17-5P inhibitor. Group β+I+W was the IL-1β + miR-17-5P inhibitor + Yaoshu Zhuyu Fang-containing serum group, in which annulus fibrosus cells were first treated with IL-1β to construct the degeneration model, then transfected with miR-17-5P inhibitor, and finally treated with RPMI 1640 medium containing 5% Yaoshu Zhuyu Fang-containing serum for 24 h. CCK-8 assay was used to detect cell survival rate. Flow cytometry was used to detect cell apoptosis. Real-time quantitative PCR was used to detect the expression levels of miR-17-5P, MDM2 mRNA, and p53 mRNA in cells. Western blotting was used to detect the protein expression levels of MDM2 and p53 in cells. Dual-luciferase reporter system was used to analyze the targeting relationship between miR-17-5P and MDM2. ResultsCompared with Group C, Group β showed a significant decrease in cell survival rate (P<0.001), a significant increase in cell apoptosis rate (P<0.001), significantly increased expression of miR-17-5P, p53 mRNA, and p53 protein (P<0.001), and significantly decreased expression of MDM2 mRNA and protein (P<0.001). Compared with Group β, Group β+W, Group β+I, and Group β+I+W showed significantly increased cell survival rate, significantly decreased apoptosis rate, significantly decreased expression of miR-17-5P, p53 mRNA, and p53 protein, and significantly increased expression of MDM2 mRNA and protein (P<0.001). Moreover, changes in the above indicators were greater in Group β+I+W (P<0.001). Circular RNA Interactome predicted that miR-17-5P had specific binding sites with the 3' untranslated region (3'UTR) of MDM2. Transfection of miR-17-5P mimic significantly reduced the luciferase expression level of co-transfected luciferase reporter plasmid containing wild-type MDM2 3'UTR (P<0.05), but had no significant effect on luciferase expression in cells co-transfected with luciferase reporter plasmid containing mutant MDM2 3'UTR (P>0.05). ConclusionYaoshu Zhuyu Fang down-regulates the expression of miR-17-5P, promotes the synthesis of MDM2 protein, thereby down-regulates p53, promotes proliferation, and inhibits the apoptosis of rat intervertebral disc annulus fibrosus cells.

AIM: To identify research articles on myopia in preschool children and explore its current status and development trends based on bibliometric analysis.METHODS: Data from the Web of Science Core Collection database were analyzed using the search term “TS=Preschool children myopia” to retrieve all relevant publications from January 1, 2004, to December 31, 2023.RESULTS: A total of 171 articles were included in the analysis. China was identified as the leading country in terms of publication volume, making significant contributions to this field. The National University of Singapore and Nanjing Medical University were recognized as key institutions at the forefront of this research. Investigative Ophthalmology & Visual Science and Ophthalmology emerged as the journals with the highest citation frequencies. High-frequency keywords highlighted the current status and future directions of myopia research in preschool children. Specifically, “prevalence”, “refractive error” and “risk factors” were identified as potential focal points for future investigations.CONCLUSION: This study provides a comprehensive bibliometric analysis of global literature on myopia in preschool children. It identifies the most frequently cited articles in this field, outlines the global research landscape, and highlights emerging hotspots and trends. These findings offer valuable insights and directions for researchers and practitioners focusing on this area.

Myasthenia gravis(MG)is an autoimmune disease characterized primarily by skeletal muscle weakness and,in severe cases,respiratory involvement.Western medical treatment predominantly relies on immunosuppressants,but long-term administration often leads to notable side effects.In contrast,traditional Chinese medicine(TCM)offers the advantage of multi-target interventions.However,the pathogenesis of MG has not been fully elucidated,and the establishment of animal models that accurately reflect the clinical characteristics of both Chinese and Western medicine is essential for mechanism research and new drug development.This paper systematically reviews the etiology and pathogenesis,diagnostic criteria,and progress of animal model research for MG from both Chinese and Western medicine perspectives.In Western medicine,the pathogenesis of MG is closely related to genetic susceptibility,environmental factors,and autoantibody-mediated postsynaptic membrane damage.In TCM,MG is classified under the category of"flaccidity syndrome",attributed to congenital deficiencies and acquired malnourishment.Western diagnostic criteria involve a combination of clinical symptoms,fatigue testing,serum antibody assays,and electrophysiological evaluation.In contrast,TCM diagnosis emphasizes the integration of primary and secondary symptoms with tongue and pulse pattern differentiation.Currently available animal models mainly include experimental autoimmune myasthenia gravis(EAMG)and passive transfer myasthenia gravis(PTMG).The Toredo acetylcholine receptor(AChR)induced EAMG model aligns well with Western diagnostic criteria,but poorly matches secondary symptoms in TCM.The synthetic AChR peptide model is widely used,but shows low conformity with TCM syndromes.Models induced by muscle-specific tyrosine kinase(MuSK),low-density lipoprotein receptor-related protein 4(LRP4),and transgenic models demonstrate high innovation but exhibit low clinical conformity.Evaluation of these models requires integration of behavioral,electrophysiological,and immunological indicators.However,a systematic framework for modelling TCM syndromes is still lacking.Future research should integrate TCM-based etiological modelling methods with the Western pathological mechanisms to construct disease-syndrome combination models.Additionally,it is crucial to establish a TCM syndrome evaluation system based on"validation by prescription",as well as to improve the scientific rigor and practicality of animal models by the incorporation of emerging technologies.This review provides a theoretical foundation for optimizing MG animal model design,advancing the research on the combination of Chinese and Western medicine,and supporting efficacy assessment and mechanism exploration of Chinese herbal prescriptions.

This article is to evaluate the clinical outcomes and health economics of minimally invasive surgery for hypertensive intracerebral hemorrhage(HICH).This review systematically compares clinical efficacy and economic value of three minimally invasive techniques:small bone window microsurgery,neuroendoscopic surgery and stereotactic drainage based on 12 randomized controlled trials(RCTs),7 cohort studies,and 8 economic evaluations 2019-2024.Cost-effectiveness analysis(CEA)and cost-utility analysis(CUA)were employed to assess resource utilization and health outcomes.Minimally invasive approaches overall outperform conventional craniotomy.Stereotactic surgery achieves the shortest hospitalization(5-8 days)and lowest direct costs;neuroendoscopy significantly improves quality of life(quality-adjusted life years(QALYs);and small bone window surgery offers the best postoperative stability.It is recommended to choose the surgical method based on patient characteristics and to optimize healthcare resource allocation through medical insurance payment reform and technology promotion.

OBJECTIVE To explore the clinical characteristics of bronchial asthma with secondary pulmonary infec-tions in children and compare the expressions of transcriptomes in peripheral blood between the bronchial asthma with secondary pulmonary infections and the bronchial asthma without the secondary pulmonary infections.METHODS The clinical data were collected from 425 children with bronchial asthma who were treated in respirato-ry medicine department of Children's Hospital of Anhui Province from Apr.2022 to Feb.2025 and were retrospec-tively analyzed.The enrolled children were divided into the infection group with 60 cases and the non-infection group with 365 cases according to the status of complication with pulmonary infections.The clinical characteristics were compared between the infection group and the non-infection group.The gene expression profile sequencing was carried out for peripheral blood mononuclear cells by transcriptome high throughput technology,and the bio-logical information was analyzed.RESULTS There were significant differences in course of asthma,frequencies times of acute attack,complication with nasosinusitis or allergic rhinitis,standardized use of antibiotics and intra-venous use of glucocorticoids between the two groups of children(P＜0.05).Totally 60 children had secondary pulmonary infections,with the infection rate 14.12％.Totally 73 strains of pathogens were isolated,43.84％of which were gram-positive bacteria,and 56.16％were gram-negative bacteria.As compared with the non-infection group,there were 1578 genes with the changed expression in the infection group,and the expressions of the genes such as nuclear factor κB were upregulated.The differentially expressed genes were primarily enriched in immuno-regulation-related pathways,including proinflammatory factor signal transduction,interacted networks of cyto-kines and its receptors,T lymphocyte activation signal transduction and other biological processes.CONCLUSION The specific clinical characteristics and abnormal immune pathways may jointly result in the pulmonary infec-tions in children with the asthma and provide theoretical bases for early identification of the children at high risk of pneumonia and targeted intervention.

Myasthenia gravis(MG)is an autoimmune disease characterized primarily by skeletal muscle weakness and,in severe cases,respiratory involvement.Western medical treatment predominantly relies on immunosuppressants,but long-term administration often leads to notable side effects.In contrast,traditional Chinese medicine(TCM)offers the advantage of multi-target interventions.However,the pathogenesis of MG has not been fully elucidated,and the establishment of animal models that accurately reflect the clinical characteristics of both Chinese and Western medicine is essential for mechanism research and new drug development.This paper systematically reviews the etiology and pathogenesis,diagnostic criteria,and progress of animal model research for MG from both Chinese and Western medicine perspectives.In Western medicine,the pathogenesis of MG is closely related to genetic susceptibility,environmental factors,and autoantibody-mediated postsynaptic membrane damage.In TCM,MG is classified under the category of"flaccidity syndrome",attributed to congenital deficiencies and acquired malnourishment.Western diagnostic criteria involve a combination of clinical symptoms,fatigue testing,serum antibody assays,and electrophysiological evaluation.In contrast,TCM diagnosis emphasizes the integration of primary and secondary symptoms with tongue and pulse pattern differentiation.Currently available animal models mainly include experimental autoimmune myasthenia gravis(EAMG)and passive transfer myasthenia gravis(PTMG).The Toredo acetylcholine receptor(AChR)induced EAMG model aligns well with Western diagnostic criteria,but poorly matches secondary symptoms in TCM.The synthetic AChR peptide model is widely used,but shows low conformity with TCM syndromes.Models induced by muscle-specific tyrosine kinase(MuSK),low-density lipoprotein receptor-related protein 4(LRP4),and transgenic models demonstrate high innovation but exhibit low clinical conformity.Evaluation of these models requires integration of behavioral,electrophysiological,and immunological indicators.However,a systematic framework for modelling TCM syndromes is still lacking.Future research should integrate TCM-based etiological modelling methods with the Western pathological mechanisms to construct disease-syndrome combination models.Additionally,it is crucial to establish a TCM syndrome evaluation system based on"validation by prescription",as well as to improve the scientific rigor and practicality of animal models by the incorporation of emerging technologies.This review provides a theoretical foundation for optimizing MG animal model design,advancing the research on the combination of Chinese and Western medicine,and supporting efficacy assessment and mechanism exploration of Chinese herbal prescriptions.

Recent research progress into the use of Chinese medicine has demonstrated good therapeutic effects for increasing numbers of Chinese medicines for immune system diseases.Atopic dermatitis(AD)is an inflammatory disease characterized by type 2 immunity,and research into its pathogenesis and therapeutic immunopharmaceuticals has result ed in various different types of animal models.This review summarizes the existing animal models of AD and their immune-related characteristics,with the aim of providing appropriate references for the selection of future research models related to AD.

Objective:To investigate the complications of transoral robotic surgery (TORS) and to identify the risk factors for the complications.Methods:This was a retrospective study of 134 cases of head and neck tumors underwent TORS at the Department of Surgery of Beijing United Family Hospital from September 2017 to June 2024. There were 9 cases of benign tumors and 125 cases of malignant tumors, including 119 squamous cell carcinomas, 3 adenocarcinomas, 2 lymphomas, and 1 sarcoma. There were 37 cases of pure TORS and 96 cases of TORS combined with neck dissection. Postoperative complications within 90 days were collected and graded with the Clavien-Dindo system. χ2 test was used for statistical analysis. Results:A total of 25 (18.7%) cases experienced surgical complications, including 9 cases with Clavien-Dindo grade≥Ⅲ complications. Postoperative complications included 2 cases of death, 3 cases of massive hemorrhage, 3 cases of pharyngeal fistula, 2 cases of aspiration pneumonia, 2 cases of minor bleeding, 1 case of tooth injury, 1 case of arytenoid dislocation, 2 cases of tongue laceration, and 10 cases of long-term (>3 months) tracheostomy open. Postoperative pharyngeal fistula was significantly correlated with the scope of neck dissection ( χ2=9.86, P<0.05), and Clavien-Dindo grade≥Ⅲ complications were significantly correlated with the scope of neck dissection ( χ2=13.91, P<0.05) and tumor N stage ( χ2=14.33, P<0.05). Conclusion:The high N-stage and neck dissection involving more than three regions are risk factors for the complications of TORS for head and neck tumors.

Objective To explore the effect of early weight-bearing functional exercise on the postoperative function and satisfaction of patients with anterior talofibular ligament rupture.Methods Sixty patients with anterior talofibular ligament rupture admitted to Nanchang Hongdu Hospital of Traditional Chinese Medicine from June 2022 to June 2024 were included.According to the random number table method,the patients were divided into conventional group and early weight-bearing group,with 30 cases in each group.The American Orthopedic Foot and Ankle Society ankle-hindfoot scale(AOFAS-AHS)scores,Cumberland ankle instability tool(CAIT)scores,joint position sense active(JPSA)and joint position sense passive(JPSP)of ankle joint before and after the operation,and postoperative satisfaction of two groups of patients were compared.Results Six months after the operation,the AOFAS-AHS scores and CAIT scores of two groups were significantly higher than those before the operation,and the JPSA and JPSP were significantly lower than those before the operation(P＜0.05).The AOFAS-AHS score and CAIT score of patients of early weight-bearing group were significantly higher than those of conventional group,while the JPSA and JPSP were significantly lower than those of conventional group(P＜0.05).The satisfaction rate of patients of early weight-bearing group was significantly higher than that of conventional group(76.6％vs.66.6％,x2=6.205,P＜0.001).Conclusion Early weight-bearing functional exercise can improve the postoperative function of patients with anterior talofibular ligament rupture and enhance their postoperative satisfaction.