AIM:To investigate the effects of electroacupuncture at the Taiyang on refractive parameters and the expression of β-catenin and integrin β1 in the ciliary body of mice with form-deprivation myopia(FDM).METHODS:A total of 48 3-week-old healthy C57BL/6J mice were randomly divided into 4 groups: normal control(NC), FDM group, sham acupuncture(sham), and electroacupuncture at Taiyang acupoint(Taiyang), with 12 mice in each group. Mice in the FDM, sham, and Taiyang groups, wore translucent custom-made eye masks on the right eye to induce myopia. The Taiyang group received electroacupuncture stimulation at the Taiyang acupoint, while the sham group underwent non-penetrating stimulation with a blunt wooden stick. No intervention was performed on the NC group. Refraction and axial length were measured by infrared autorefractor and optical coherence tomography(OCT)before modeling and at 4 wk after modeling. The expression levels of β-catenin and integrin β1 in the ciliary body of mice at 4 wk after modeling were detected using quantitative real-time PCR(qPCR)and Western blotting(WB).RESULTS:After modeling for 4 wk, compared with the NC group, the FDM and sham groups showed significantly decreased refractive power(both P<0.05), elongated axial length(both P<0.05), and increased β-catenin and integrin β1 expression. Compared with the FDM and sham groups, the Taiyang group showed significantly increased refractive power(both P<0.05), shortened axial length(both P<0.05), and decreased β-catenin and integrin β1 expression.CONCLUSION:Electroacupuncture stimulation at the Taiyang acupoint effectively delayed the progression of myopia in FDM mice, and this effect may be partially mediated through modulating the expression of β-catenin and integrin β1 in the ciliary body.

Objective To investigating the usage and changing trend of new anti-tumor drugs for respiratory system of 121 hospitals after the implementation of relevant policies insurance negotiation in China from 2019 to 2022,explore the development tendency of new anti-tumor drugs in hospitals under the medical reform policy and provide references for the rational use and standardized management of new anti-tumor drugs.Methods Based on the anti-tumour drug for respiratory system varieties in the Guidelines for the Clinical Application of Novel Anti-tumour Drugs Version 2022,descriptive statistical analysis was applied to retrieve data on the use of new anti-tumour drugs for respiratory system in 121 hospitals from 2019 to 2022,and drug dosage form,amount,drug frequency(DDDs),average daily cost(DDC)and drug ranking ratio(B/A)were statistically analyzed.Results The number of users and the proportion of new anti-tumour drugs for respiratory system used in 121 hospitals in China showed a year-on-year increasing trend from 2019 to 2022.In different cities of China,the drug use amount of Guangzhou,Beijing,Hangzhou and Zhengzhou was relatively large.In terms of drug use,small-molecule targeted drugs were still the main new anti-tumor drugs,while macromolecule targeted drugs showed a downward trend,and immunotherapy drugs showed a gradual upward trend.In terms of the amount of use,the top drugs in the four years were ecitinib,aletinib,gefitinib and oxitinib.The small molecule targeted drugs included in the national insurance negotiations showed increasing use and a decreasing amount of money spent.The ranking of DDDs was basically stable,with fluctuations in individual varieties.The DDC values of small molecule targeted drugs had significantly decreased,while the DDC values of immunotherapy drugs were relatively high.From 2021 to 2022,the B/A value of the novel anti-tumor drugs was most respiratory tumors was close to 1,and the varieties located at 0.8 to 1.2 accounted for 61.5％of the total drugs.Conclusion At present,the selection of new anti-tumor drugs for respiratory system is still dominated by small molecule targeted drugs and the use of immunotherapy drugs is increasing.The synchronization of the amount and frequency of most drugs has increased.The adjustment of the medical insurance catalog and the implementation of policies such as national negotiation effectively promote the decrease of the amount of drug use and the improvement of drug trend.

Objective To observe the effects of electroacupuncture at the Hegu(LI4)acupoint on refractive parame-ters and the expression of tumor necrosis factor-α(TNF-α)and interleukin-1 β(IL-1β)in the retinal tissue of mice with form-deprivation myopia(FDM).Methods Forty-eight SPF-grade,3-week-old healthy male C57BL/6J mice were ran-domly divided into four groups:normal control group,FDM group,sham acupuncture group,and Hegu group.Experimen-tal myopia was induced in the right eyes of mice in the latter three groups by wearing translucent diffuser goggles.Mice in the Hegu group received electroacupuncture stimulation at the Hegu(LI4)acupoint,while those in the sham acupuncture group received intervention with a non-penetrating blunt needle at the same location.Body weight,refractive error,and axial length were recorded for all mice before modeling and at 2 and 4 weeks after modeling.At 4 weeks post-modeling,mice were euthanized.Real-time quantitative PCR(RT-qPCR)and Western blot were used to detect the mRNA and protein expression levels of TNF-α and IL-1β,respectively,in the right retinal tissues.Retinal cell apoptosis was assessed by TUNEL staining.Results At 2 weeks post-modeling,compared with the normal control group,the refractive error of the right eyes was significantly decreased and the axial length was significantly increased in the FDM,sham acupuncture,and Hegu groups(all P＜0.01).At 4 weeks post-modeling,compared with the normal control group,the refractive error was significantly decreased and the axial length was significantly increased in the FDM and sham acupuncture groups(all P＜0.001).Compared with both the FDM and sham acupuncture groups,the Hegu group showed a significant increase in re-fractive error and a significant decrease in axial length(all P＜0.001).At 4 weeks post-modeling,RT-qPCR and Western blot results showed that the mRNA and protein expression levels of TNF-α and IL-1 β in the retina were significantly higher in the FDM and sham acupuncture groups compared to the normal control group(all P＜0.05).In contrast,the protein ex-pression level of TNF-α and the relative mRNA and protein expression levels of IL-1β in the Hegu group were significantly lower than those in the FDM group(all P＜0.05).TUNEL staining results showed that the retinal cell apoptosis rate was significantly higher in the FDM and sham acupuncture groups compared to the normal control group(all P＜0.001).Com-pared with the FDM and sham acupuncture groups,the retinal cell apoptosis rate was significantly lower in the Hegu group(all P＜0.001).Conclusion Electroacupuncture at the Hegu(LI4)acupoint can significantly inhibit the progression of myopia in mice.The mechanism may be related to the downregulation of TNF-α and IL-1β expression in the retinal tissue,thereby inhibiting retinal cell apoptosis.

Objective:To systematically evaluate the experience of body quality management in overweight or obese pregnant women during pregnancy, so as to provide reference for developing targeted intervention plans.Methods:Searched China National Knowledge Infrastructure, Wanfang, VIP, Chinese Biomedical Database, PubMed, Web of Science, CINAHL, Embase, Medline databases to screen the qualitative studies on the experience of body quality management of overweight or obese pregnant women during pregnancy, and integrated them with a pooled integration method. The search deadline was from database creation to December 11, 2024.Results:A total of 11 literatures were included and 32 results were extracted, which were summarized into 9 categories and integrated into 3 results including complex emotional experience, face a variety of challenges and difficulties; strategies to improve body quality management ability.Conclusions:Medical staff should pay attention to the psychological experience of body quality management in overweight or obese pregnant women during pregnancy, actively mobilize their positive emotions, constantly strengthen their social support system, and break through the dilemma of body quality management.

Objective:To retrieve and obtain relevant evidence at home and abroad on the prevention and management of chylous leakage after thyroid cancer surgery, and provide reference for clinical practice.Methods:Based on the 6S pyramid model system, evidence related to the prevention and management of chylous leakage after thyroid cancer surgery in the databases of UpToDate, BMJ best practice, Guidelines International Network (GIN), National Guideline Clearinghouse (NGC), PubMed, EMbase, Wanfang Database, China National Knowledge Infrastructure (CNKI) and other databases, including guidelines, expert consensus, systematic reviews, evidence summary, clinical decisions, and position statements. The retrieval time was from database establishment to June 1st 2024.Results:A total of 16 articles were included, including 5 guidelines, 9 expert consensus, and 2 systematic reviews. The 30 best pieces of evidence were summarized from 6 aspects: preoperative evaluation and preparation, intraoperative prevention, diagnosis, diet and nutrition management, monitoring and treatment, and health education.Conclusions:This study summarized relevant evidence and provides reference for medical staff to formulate intervention measures and management plans for chyle leakage after thyroid cancer surgery.

Objective To observe the effects of electroacupuncture at the Hegu(LI4)acupoint on refractive parame-ters and the expression of tumor necrosis factor-α(TNF-α)and interleukin-1 β(IL-1β)in the retinal tissue of mice with form-deprivation myopia(FDM).Methods Forty-eight SPF-grade,3-week-old healthy male C57BL/6J mice were ran-domly divided into four groups:normal control group,FDM group,sham acupuncture group,and Hegu group.Experimen-tal myopia was induced in the right eyes of mice in the latter three groups by wearing translucent diffuser goggles.Mice in the Hegu group received electroacupuncture stimulation at the Hegu(LI4)acupoint,while those in the sham acupuncture group received intervention with a non-penetrating blunt needle at the same location.Body weight,refractive error,and axial length were recorded for all mice before modeling and at 2 and 4 weeks after modeling.At 4 weeks post-modeling,mice were euthanized.Real-time quantitative PCR(RT-qPCR)and Western blot were used to detect the mRNA and protein expression levels of TNF-α and IL-1β,respectively,in the right retinal tissues.Retinal cell apoptosis was assessed by TUNEL staining.Results At 2 weeks post-modeling,compared with the normal control group,the refractive error of the right eyes was significantly decreased and the axial length was significantly increased in the FDM,sham acupuncture,and Hegu groups(all P＜0.01).At 4 weeks post-modeling,compared with the normal control group,the refractive error was significantly decreased and the axial length was significantly increased in the FDM and sham acupuncture groups(all P＜0.001).Compared with both the FDM and sham acupuncture groups,the Hegu group showed a significant increase in re-fractive error and a significant decrease in axial length(all P＜0.001).At 4 weeks post-modeling,RT-qPCR and Western blot results showed that the mRNA and protein expression levels of TNF-α and IL-1 β in the retina were significantly higher in the FDM and sham acupuncture groups compared to the normal control group(all P＜0.05).In contrast,the protein ex-pression level of TNF-α and the relative mRNA and protein expression levels of IL-1β in the Hegu group were significantly lower than those in the FDM group(all P＜0.05).TUNEL staining results showed that the retinal cell apoptosis rate was significantly higher in the FDM and sham acupuncture groups compared to the normal control group(all P＜0.001).Com-pared with the FDM and sham acupuncture groups,the retinal cell apoptosis rate was significantly lower in the Hegu group(all P＜0.001).Conclusion Electroacupuncture at the Hegu(LI4)acupoint can significantly inhibit the progression of myopia in mice.The mechanism may be related to the downregulation of TNF-α and IL-1β expression in the retinal tissue,thereby inhibiting retinal cell apoptosis.

Objective To identify the key factors affecting the risk of medical surges and their coupling relation5 ships,providing strategic support for medical institutions to optimize risk management and emergency governance.Methods 17 influencing factors were determined based on WSR theory,and an expert scoring method was employed to assess the impact strength among the factors.The DEMATEL method was applied to calculate the centrality,cau5 sality,influence,and being influenced degrees of the influencing factors.The ISM method was used to construct a hierarchical structure of the influencing factors related to medical surge risks,thereby revealing the connections and interaction mechanisms among these factors.Results Seven critical influencing factors were identified,including the crisis decision-making capacity and leadership effectiveness of emergency managers,the completeness of the emer5 gency system and dynamic execution capabilities,and the cross-departmental coordination mechanism and com5 mand collaboration efficiency.Deep driving factors and coupling pathways were also revealed.Conclusion The risk of medical surges exhibits multi-factorial coupling cascade effects;attention should be directed towards the construc5 tion of mid-to-deep level mechanisms such as information systems,institutional frameworks,and organizational management,to enhance targeted capabilities and systemic resilience in risk governance.

Objective To explore the coupling mechanism between medical surge response resources and the spread of secondary risks during public health emergencies,as well as the effectiveness of relevant interventions.Methods Based on complex network theory,a dual-layer network model of medical resources and secondary events was constructed.The interactive feedback between medical resource status and secondary event risk,as well as the effects of network structure,were analyzed through MATLAB simulations,REPAST agent-based modeling,and mean-field analysis.Results Simulation and prediction results show that an increase in first-layer resource-deficient nodes significantly raises the activation rate and transmission speed of secondary events,while the clustering and spread of secondary events in the second layer,in turn,intensify resource depletion,creating a negative feedback loop.Mean-field analysis indicates a nonlinear positive correlation between the adequacy of medical resources and the likelihood of secondary events.Network structure analysis reveals that when the average node degree exceeds 8,resource allocation efficiency improves markedly.Conclusion There exists a dynamic coupling and bidirectional feedback relationship between medical resource status and secondary event risks.Enhancing the flexible allocation and responsiveness of medical resources,improving multi-sectoral collaborative monitoring and coordinated regulation,optimizing network connectivity and coordination mechanisms for resource distribution,and establishing dynamic monitoring and tiered early warning systems are key strategies for strengthening the resilience of healthcare systems and effectively containing the spread of secondary events.

By elaborating on the theoretical framework of the pulse acupuncture based on systematic syndrome differentiation， this paper briefly analyzes the correspondence between pulse and acupuncture， and further explores its core principle of "establishing acupuncture based on pulse， and applying acupuncture when the pulse is balanced". This therapeutic system employs a three-step acupoint selection method， relying on the systematic integration and analysis of pulse elements at different levels to determine the nature of disease， syndrome type， and location. Treatment principles are guided by the concepts of form and spirit transformation， aiming to treat both simultaneously. Pulse diagnosis also serves as a standard for evaluating therapeutic efficacy and predicting prognosis， providing a theoretical basis for clinical acupuncture. Using stroke as a case example， this paper illustrates the practical clinical application of this approach， offering valuable insight for acupuncture.

OBJECTIVES: To report the development, validation, and findings of the Multi-dimensional Attention Rating Scale (MARS), a self-report tool crafted to evaluate six-dimension attention levels. METHODS: The MARS was developed based on Classical Test Theory (CTT). Totally 202 highly educated healthy adult participants were recruited for reliability and validity tests. Reliability was measured using Cronbach's alpha and test-retest reliability. Structural validity was explored using principal component analysis. Criterion validity was analyzed by correlating MARS scores with the Toronto Hospital Alertness Test (THAT), the Attentional Control Scale (ACS), and the Attention Network Test (ANT). RESULTS: The MARS comprises 12 items spanning six distinct dimensions of attention: focused attention, sustained attention, shifting attention, selective attention, divided attention, and response inhibition.As assessed by six experts, the content validation index (CVI) was 0.95, the Cronbach's alpha for the MARS was 0.78, and the test-retest reliability was 0.81. Four factors were identified (cumulative variance contribution rate 68.79%). The total score of MARS was correlated positively with THAT (r = 0.60, P < 0.01) and ACS (r = 0.78, P < 0.01) and negatively with ANT's reaction time for alerting (r = -0.31, P = 0.049). CONCLUSIONS The MARS can reliably and validly assess six-dimension attention levels in real-world settings and is expected to be a new tool for assessing multi-dimensional attention impairments in different mental disorders.
Humans ; Adult ; Male ; Attention/physiology* ; Female ; Middle Aged ; Reproducibility of Results ; Young Adult ; Psychometrics