Childhood simple obesity has become a significant public health issue in China. Modern medicine primarily relies on lifestyle interventions and often suffers from poor long-term compliance， while pharmacological options are limited and associated with potential adverse effects. Traditional Chinese Medicine （TCM） has a long history in the prevention and management of this condition， demonstrating eight distinct advantages， including systematic theoretical foundation， diversified therapeutic approaches， definite therapeutic efficacy， high safety profile， good patient compliance， comprehensive intervention strategies， emphasis on prevention， and stepwise treatment protocols. Additionally， TCM is characterized by six distinctive features： the use of natural medicinal substances， non-invasive external therapies， integration of medicinal dietetics， simple exercise regimens， precise syndrome differentiation， and diverse dosage forms. By combining internal and external treatments， TCM facilitates individualized regimen adjustment and holistic regulation， demonstrating remarkable effects in improving obesity-related metabolic indicators， regulating constitutional imbalance， and promoting healthy behaviors. However， challenges remain， such as inconsistent operational standards， insufficient high-quality clinical evidence， and a gap between basic research and clinical application. Future efforts should focus on accelerating the standardization of TCM diagnosis and treatment， conducting multicenter randomized controlled trials， and fostering interdisciplinary integration， so as to enhance the scientific validity and international recognition of TCM in the prevention and treatment of childhood obesity.

Dendritic cells (DCs) serve as the primary antigen-presenting cells in autoimmune diseases, like rheumatoid arthritis (RA), and exhibit distinct signaling profiles due to antigenic diversity. Type II collagen (CII) has been recognized as an RA-specific antigen; however, little is known about CII-stimulated DCs, limiting the development of RA-specific therapeutic interventions. In this study, we show that CII-stimulated DCs display a preferential gene expression profile associated with migration, offering a new perspective for targeting DC migration in RA treatment. Then, saikosaponin D (SSD) was identified as a compound capable of blocking CII-induced DC migration and effectively ameliorating arthritis. Optineurin (OPTN) is further revealed as a potential SSD target, with Optn deletion impairing CII-pulsed DC migration without affecting maturation. Function analyses uncover that OPTN prevents the proteasomal transport and ubiquitin-dependent degradation of C-C chemokine receptor 7 (CCR7), a pivotal chemokine receptor in DC migration. Optn-deficient DCs exhibit reduced CCR7 expression, leading to slower migration in CII-surrounded environment, thus alleviating arthritis progression. Our findings underscore the significance of antigen-specific DC activation in RA and suggest OPTN is a crucial regulator of CII-specific DC migration. OPTN emerges as a promising drug target for RA, potentially offering significant value for the therapeutic management of RA.

Objective To establish the fingerprint map and method of multi-component content determination of ginger and its processed products,and to evaluate their quality. Methods High performance liquid chromatography (HPLC) was used to establish the fingerprint of ginger and its processed products (dried ginger,baked ginger,ginger charcoal) and the method for the simultaneous determination of content of five components. The data were analyzed by similarity evaluation and chemical pattern recognition. Results The fingerprint of ginger and its processed products was established. The similarity was ranged from 0.931 to 0.996. A total of 15 common peaks were confirmed. Five components (6-ginger phenol,8-ginger phenol,10-ginger phenol,6-ginger enol,zingiberone) were identified when compared with the standard. The content of 6-ginger phenol,8-ginger phenol and 10-ginger phenol in ginger and its processed products(dried ginger,baked ginger,ginger charcoal),which were determined by HPLC,met the standard of Chinese Pharmacopoeia(2020 edition). The content of 6-ginger enol and zingiberone in fresh ginger was very low,but their content increased significantly after processing into dried ginger and baked ginger. Ginger and its processed products can be divided into different category in cluster analysis. Five components with VIP greater than one were selected by orthogonal partial least squares discriminant analysis. Conclusion The HPLC fingerprint and assay method established in this study are specific,simple and feasible,stable and reliable. With the help of chemical pattern recognition method,it can provide reference for the quality evaluation of ginger and its processed products.

Objective To establish a scientifically rigorous,standardized,and comprehensive evaluation index system for the emergency response competency of'Internet+'nurses,and to provide references for the access,training and assessment of'Internet+'nurses.Methods Between November 2022 and July 2023,a draft of the evaluation index system was developed based on theoretical analysis,literature reviews and semi-structured interviews.Delphi expert consultation and analytic hierarchy process were used to determine the evaluation index system for emergency response competence of'Internet+'nurses.Results The response rates of 2 rounds were 90.48％and 100％;the opinion rates were 63.16％and 10.53％;the authority coefficients of the experts were 0.855 and 0.850;the Kendall's coefficients of concordance were 0.175 and 0.182.Finally,the evaluation index system for emergency response competency of'Internet+'nurses was formed,which consists of 4 first-level indexes(including prevention capacity,preparedness capacity,response capacity and recovery capacity),13 second-level indexes and 40 third-level indexes.Conclusion The evaluation index system for the emergency response competency of'Internet+'nurses is highly scientific and practical,which has guiding significance for the access,training and assessment of'Internet+'nurses.

Objective To investigate the current status of health behavioral decision-making in ischemic stroke patients and analyze its influencing factors.Methods Totally 250 ischemic stroke patients were selected from 2 hospitals in Zhengzhou and Anyang from February to May 2023.A general information questionnaire,Behavioral Decision-Making Scale for Stroke Patients,Recurrence Risk Perception Scale for Patients with Stroke,and Stroke Self-Efficacy Questionnaire were used to conduct the questionnaire survey.Results The Behavioral Decision-Making Scale for Stroke Patients score of 229 ischemic stroke patients was(117.83±7.15)scores.The results of multiple linear regression analysis showed that occupational status,glycemic compliance,primary caregiver,current symptoms,stroke self-efficacy,and recurrence risk perception were the influencing factors of health behavioral decision making in ischemic stroke patients(P＜0.05).Conclusion The health behavioral decision making of ischemic stroke patients is at an upper-middle level.Individualized interventions can be carried out for patients with different characteristics to promote the patients'ability to behavior decision making and the formation of preventive behaviors.

Objective:To explore the clinical application of preimplantation genetic testing for monogenic disorders (PGT-M) in an unique case with Spinal muscular atrophy (SMA) type 2+ 0.Methods:A special SMA family presented at the Third Affiliated Hospital of Guangzhou Medical University on October 19, 2020 was selected as the study subject. Multiple ligation-dependent probe amplification (MLPA) and molecular tagging linkage analysis were carried out to identify the SMN1 genotype of the couple and their fetus. Subsequently, next-generation sequencing (NGS), molecular tagging linkage analysis, and chromosomal microarray analysis were employed to determine the haplotypes and validate the result of PGT-M on the 11 embryos derived for the couple. Results:The female partner was identified as a carrier of the rare SMN1[2+ 0] variant, and prenatal diagnosis confirmed the fetus to be affected by SMA. Ultimately, PGT-M has successfully selected four embryos free from the pathogenic SMN1 variants and X chromosome deletion. Conclusion:PGT-M can effectively prevent the transmission of rare genetic variants such as the SMA 2+ 0 subtype in the families. Above finding has provided guidance for genetic counseling and family planning for the couple.

Chronic obstructive pulmonary disease(COPD)poses a serious threat to human health and carries a heavy burden of disease.The disease burden mainly includes traditional epidemiological indicators such as morbidity,disability rate,and mortality rate,as well as economic burden evaluation indicators such as direct economic burden,indirect economic burden,and intangible economic burden,as well as social/health burden evaluation indicators such as potential years of life reduction,disability adjusted life years,and quality adjusted life years.It summarized the existing methods for evaluating the burden of COPD diseases and proposed the following suggestions:(1)enriching economic burden research methods to comprehensively and accurately evaluate direct economic burden;(2)expanding the scope of economic burden research and improve the economic burden research of COPD;(3)strengthening information management and enhance the accuracy of disease burden data;(4)exploring multidimensional indicators and establish a COPD disease burden evaluation system;(5)strengthening relevant research and highlight the health economics advantages of traditional Chinese medicine intervention in COPD.It can provide references for establishing a COPD disease burden evaluation system and policy formulation.

Objective To explore the plasma-activated medium(PAM)produced by low temperature plasma(LTP)on the proliferation and angiogenesis of human umbilical vein endothelial cells(HUVECs)so as to provide theoretical basis for the future use of PAM to promote wound healing and inhibit tumor angiogenesis.Methods HUVECs were selected as the in vitro research model.The PAM-containing medium after LTP treatment for different time points(0 s,15 s,30 s,45 s,60 s,and 75 s)was used for intervention.The influence of PAM on HUVECs viability was assessed using the MTT assay and cell cycle analysis.The effects of PAM on angiogenesis were examined through angiogenesis experiments.Intracellular levels of reactive oxygen species(ROS)were measured using fluorescence probes.A melanoma mouse model was established,and CD31 expression was detected by immunohistochemistry.Results As the treatment time increased,the intracellular levels of ROS also elevated.PAM derived from LTP exhibited a bidirectional effect on angiogenesis in HUVECs.Compared to the control group(0 s),low-dose treatments(15 s and 30 s)enhanced HUVECs viability,while high-dose treatments(45 s,60 s,and 75 s)significantly decreased cell viability(P＜0.05).The proportion of HUVECs in the S phase was significantly increased in the PAM-15 s and PAM-30 s groups,but markedly decreased in the PAM-45 s,PAM-60 s,and PAM-75 s groups,with statistically significant differences(P＜0.05).The HUVECs tube formation ability was enhanced in the 15 s and 30 s PAM groups,but diminished in the PAM-45 s,PAM-60 s,and PAM-75 s groups,characterized by the decreased numbers of vascular nodes,intersections,meshes,and branching points(P＜0.05).After PAM treatment in the melanoma mouse model,the control group exhibited widespread distribution of CD31 in tumor tissue,while the PAM-5 min and PAM-10 min groups displayed reduced distribution of CD31.Conclusion Short-term exposure to PAM enhances HUVECs proliferation and angiogenesis,whereas prolonged exposure suppresses cell viability and inhibits angiogenesis.

Objective To investigate the role of complement C3 in early predicting pregnancy outcomes of frozen-thawed embryo transfer(F-ET).Methods A total of 378 F-ET cycles were prospectively collected and divided into group A(complement C3≤1.05,120 cycles)and group B(complement C3>1.05,258 cycles)based on the best cutoff value of complement C3 for predicting F-ET pregnancy outcomes.The outcomes of the two groups were compared,and the best cutoff value of complement C3 for predicting F-ET spontaneous abortion was analyzed in group B.Results Age was a risk factor for successful F-ET pregnancy(P<0.05),and complement C3 and embryo type were protective factors for successful F-ET pregnancy(P<0.05).The area under the receiver-operating characteristic curve(ROC)of complement C3 for predicting F-ET pregnancy outcome was 0.702,and the best cutoff value was 1.05 g/L,with a clinical pregnancy sensitivity of 87.60%and a specificity of 52.00%.The clinical pregnancy rate and embryo implantation rate in group B were both significantly higher than those in group A(67.05%vs.52.75%,P<0.05).The best cutoff value of complement C3 for predicting spontaneous abortion after F-ET was 1.32 g/L,with an area under the ROC curve of 0.760,a sensitivity of 69.00%,and a specificity of 81.20%.Conclusions Complement C3 is of significance in the early prediction of F-ET pregnancy outcome.When complement C3 exceeds the level of 1.32 g/L,it may lead to an increase in the rate of spontaneous abortion.

Venous malformation(VM)is the most common congenital vascular malformation.Clinical symptoms of VM,including pain,swelling,activity limitation and bleeding,mainly depend on the extent and location of VM.The treatment methods of VM included sclerotherapy,surgery and laser therapy,and sclerotherapy was regarded as the first-line plan.Up till now,no unified method or standard had been established for evaluating the efficacy of sclerotherapy for VM.The research progresses of clinical and imaging evaluation on efficacy of sclerotherapy for VM were reviewed in this article.