Objective: To explore the association of vegetables and fruits intake with depressive symptoms among multi ethnic first year junior high school students in Yunnan Province, so as to provide data support for preventing and reducing depressive symptoms among first year junior high school students. Methods: From October to December 2022, a cluster random sampling method was used to select 8 500 first year junior high school students from 11 ethnic minority areas in Yunnan Province (Fugong County, Longling County, Longyang District, Luchun County, Mojiang County, Nanjian County, Qiaojia County, Shuangjiang County, Tengchong City, Yuanmou County, Zhenyuan County), to investigate with a questionnaire. The Dietary Frequency Questionnaire was used to collect dietary behavior datas, and the Chinese version of Depression Anxiety Stress Scale-21 (DASS-21) was used to assess depressive symptoms. The generalized linear model was used to analyze the association of vegetable and fruit intake with depressive symptoms in students, and stratified analysis was performed according to ethnicity. Results: The detection rate of depressive symptoms among first year junior high school students in Yunnan Province was 29.5%. The detection rates of depressive symptoms in Han and minority first year junior high school students were 26.9% and 31.6%. After controlling for demographic variables such as gender, age, family residence and other confounding factors, the generalized linear model analysis results showed that the intake of leafy vegetables ( β= -0.07 , 95%CI =-0.12 to -0.01), flat fruits ( β=-0.06, 95%CI =-0.12 to -0.00) and hot natured fruits ( β=0.11, 95%CI = 0.04- 0.17) were associated with depressive symptoms in Han first year junior high school students (all P <0.05). The intake of melon and fruit vegetables ( β=-0.06, 95%CI =-0.11 to -0.01) and hot natured fruits ( β=0.06, 95%CI =0.01-0.12) were associated with depressive symptoms in ethnic minority first year junior high school students (both P <0.05). Conclusions The intake of vegetables and fruits among multi ethnic first year junior high school students in Yunnan Province is related to the risk of depressive symptoms. It is suggested to strengthen the consumption guidance and education of vegetables and fruits to prevent depressive symptoms among first year junior high school students.

OBJECTIVE To investigate the relationship between the expression level of endotoxin and soluble interleukin-2 receptor(sIL-2R)and the occurrence of suppurative otitis media in patients with nasopharyngeal carcinoma after radiotherapy.METHODS Seventy-nine nasopharyngeal cancer patients who received radiotherapy in Nanyang Downtown Hospital between January 2022 and July 2023 were selected as the study subjects,and they were followed up for a period of 1 year,and then grouped according to the occurrence of suppurative otitis media during the follow-up period,i.e.,21 cases in the occurringgroup and 58 cases in the non-occurring group,and the baseline data of patients in the two groups were compared,and the levels of endotoxin and sIL-2R were detected at the end of radiotherapy and analyze the relationship between endotoxin,sIL-2R and the occurrence of purulent otitis media after radiotherapy for nasopharyngeal carcinoma.RESULTS A total of 21 cases(26.58%)of 79 nasopharyngeal carcinoma patients developed suppurative otitis media after radiotherapy.Compared with the non-occurrence group,the radiotherapy time,endotoxin,sIL-2R,TNM stage Ⅲ,Eustachian tube involvement,nasal cavity structural abnormality,inflammatory reaction,and palatal sail tensor atrophy degree≥30%were high in the occurrence group,and the difference was statistically significant(all P<0.05).The results of logistic multifactorial analysis showed that inflammatory reaction,endotoxin,abnormal nasal structure,TNM stage(Ⅲ),sIL-2R,Eustachian tube involvement,duration of radiotherapy,and degree of atrophy of palatofacial tensor atrophy≥30%were all risk factors for suppurative otitis media.The results of Spearman's rank correlation analysis showed that endotoxin and sIL-2R were positively correlated with the occurrence of septic otitis media(r=0.493,0.516,P<0.001).Analysis using the ROC curve showed that:endotoxin:AUC value:0.657,sensitivity:61.90%,specificity:72.41%,accuracy:69.62%,95%CI=0.523-0.791;sIL-2R:AUC value:0.697,sensitivity:71.43%,specificity:67.24%,accuracy:68.35%,95%CI=0.566-0.829;combined test:AUC value:0.804,sensitivity:95.24%,specificity:65.52%,accuracy:73.42%,95%CI=0.705-0.903,the best value of the two combined tests.CONCLUSION The elevated levels of endotoxin and sIL-2R in patients with nasopharyngeal carcinoma after radiotherapy may be associated with suppurative otitis media.

OBJECTIVE To explore the anti-tumor effect of Yiqi Yangyin Jiedu Recipe on Lewis lung cancer mice and its influ-ence on immunomodulation.METHODS Lewis lung cancer mouse model was constructed by subcutaneous injection of Lewis lung cancer cells under the armpit and divided into model group,low dose group,medium dose group and high dose group.The tumor vol-ume,tumor inhibition rate and survival rate were calculated.The apoptosis and DNA damage of tumor cells were detected by HE stai-ning,TUNEL assay and comet assay respectively.The expression levels of IFN-γ,IL-2 and TNF-α were detected by ELISA.CD8+,CD8+/CD4+,PD1+,IFN-γ+,CD28+cells were detected by immunofluorescence and flow cytometry.The protein levels of PD1,CD69 and CD28 were detected by Western blot.RESULTS Yiqi Yangyin Jiedu Recipe has anti-tumor effects,prolonging survival,promo-ting apoptosis of tumor cells and aggravating DNA damage of tumor cells.Drug treatment promoted the expression of IFN-γ,IL-2 and TNF-α,increased the proportion of CD8+T,CD8+/CD4+T,IFN-γ+and CD28+cells,and inhibited the proportion of PD1+cells and protein expression,and the protein levels of CD69 and CD28 were significantly increased.CONCLUSION Yiqi Yangyin Jiedu Reci-pe can inhibit the development of tumor,and its regulation of immune function is the potential mechanism of its anti-tumor effect.

Objective Neurological disorders,constitute the majority of acupuncture-treated ailments.By critically examining a comprehensive selection of high-quality clinical randomized controlled trials(RCTs)from both domestic and international sources,we aimed to uncover the prevailing hot research topic and potential future directions in acupuncture therapy for these conditions.Methods Four databases,including PubMed,Web of science,Cochrane Library and EMBASE were searched.The search period is set from the establishment of each database to November 30,2023.And the search content was RCTs of acupuncture for neurological diseases classified as Ⅰ and Ⅱ by the Chinese Academy of Sciences were extracted.Key aspects extracted included annual publication volume,journals,disease types,outcomes,conclusions,acupuncture methods and control groups.Results A total of 81 high-quality RCTs were identified,revealing a consistent annual publication trend of acupuncture for neurological disorders.Key journals contributing to this research were Cephalalgia,Clinical Rehabilitation and Clinical Journal Of Pain,etc.The studies predominantly focused on migraine and sequela of apoplexy with migraine days/frequency and Ashworth scale and its modifications as commonly used primary outcome indicators,respectively.Overall,there were 73 RCTs that concluded that acupuncture for neurologic disorders were effective,8 were ineffective.The acupuncture methods were diverse,encompassing acupuncture,individualized acupuncture and transcutaneous electrical nerve stimulation,etc.The control measures were also varied,featuring sham acupuncture,sham-acupoint and micro-needle,etc.Conclusion With the development of acupuncture RCTs,their international influence has expanded.Research has shifted from validation of effectiveness to exploration of mechanisms,and despite the expansion of the disease spectrum of acupuncture,acupuncture trials have yet to be regulated and standardized,and the assessment of acupuncture efficacy remains controversial and challenging for the discipline.It is recommended to promote multi-center cooperation and strengthen the training of trialists etc.to provide more high-quality clinical evidence.

Objective To investigate the mechanism of action of the Astragalus-Chinese yam combination in treating cancer-related fatigue(CRF)in mice.Methods The active components and related targets of Astragalus-Chinese yam were obtained from the traditional Chinese medicine systems pharmacology database and analysis platform.CRF-associated targets were identified using the GeneCards database.Intersecting targets were analyzed using the DAVID database for gene ontology and kyoto encyclopedia of genes and genomes enrichment analyses.A network diagram depicting"drug-active component-intersecting targets-disease"was constructed using Cytoscape software,and a protein-protein interaction network was created to identify the top five core target proteins based on degree values.Molecular docking simulations were performed using Autodock Vina software.Twenty-five mice were divided randomly into a blank group and a modeling group in a 1∶4 ratio.After successfully establishing the CRF model using Lewis lung cancer cells,mice in the modeling group were further divided into model,Chinese yam(0.2 g/kg),Astragalus(0.6 g/kg),and Astragalus-Chinese yam combination groups(0.3+0.1 g/kg)(n=5 mice per group).The treatments were administered by gavage twice daily for 14 consecutive days.Grip-strength and forced-swimming tests were conducted.The mice were then euthanized and tissues were collected.The gastrocnemius muscles were weighed and stained with hematoxylin and eosin to reveal the muscle fiber morphology.Results A total of 23 effective active components of Astragalus-Chinese yam were identified through network pharmacology analysis,with 199 intersecting drug-disease targets.These targets mainly participated in biological processes such as protein phosphorylation through cellular components(cytoplasm,membrane,nucleus)and performed molecular functions such as protein binding.A total of 155 signaling pathways,including pathway in cancer and the phosphatidylinositol 3-kinase-protein kinase B signaling pathway,were involved in CRF.The critical targets of Astragalus-Chinese yam for CRF included serine/threonine kinase,tumor necrosis factor,epidermal growth factor receptor,B-cell lymphoma 2,and caspase 3.The active components quercetin and diosgenin interacted with the highest number of targets and demonstrated binding energies＜-5.0 kJ/mol with the five core targets,indicating strong ligand-receptor binding affinity.Mice in the Chinese yam and Astragalus groups exhibited increased grip strength and prolonged swimming times compared with the model group.Gastrocnemius muscle volume and mass were increased,with well-organized muscle fibers and clear boundaries,and the effects were even more pronounced in the Astragalus-Chinese yam combination group.Conclusions Astragalus-Chinese yam treats CRF via a multi-target,multi-pathway approach,enhancing muscle strength and endurance in mice,improving gastrocnemius muscle volume and mass,and alleviating muscle atrophy,thereby mitigating the associated symptoms of CRF in mice.

Objective To investigate the mechanism of action of the Astragalus-Chinese yam combination in treating cancer-related fatigue(CRF)in mice.Methods The active components and related targets of Astragalus-Chinese yam were obtained from the traditional Chinese medicine systems pharmacology database and analysis platform.CRF-associated targets were identified using the GeneCards database.Intersecting targets were analyzed using the DAVID database for gene ontology and kyoto encyclopedia of genes and genomes enrichment analyses.A network diagram depicting"drug-active component-intersecting targets-disease"was constructed using Cytoscape software,and a protein-protein interaction network was created to identify the top five core target proteins based on degree values.Molecular docking simulations were performed using Autodock Vina software.Twenty-five mice were divided randomly into a blank group and a modeling group in a 1∶4 ratio.After successfully establishing the CRF model using Lewis lung cancer cells,mice in the modeling group were further divided into model,Chinese yam(0.2 g/kg),Astragalus(0.6 g/kg),and Astragalus-Chinese yam combination groups(0.3+0.1 g/kg)(n=5 mice per group).The treatments were administered by gavage twice daily for 14 consecutive days.Grip-strength and forced-swimming tests were conducted.The mice were then euthanized and tissues were collected.The gastrocnemius muscles were weighed and stained with hematoxylin and eosin to reveal the muscle fiber morphology.Results A total of 23 effective active components of Astragalus-Chinese yam were identified through network pharmacology analysis,with 199 intersecting drug-disease targets.These targets mainly participated in biological processes such as protein phosphorylation through cellular components(cytoplasm,membrane,nucleus)and performed molecular functions such as protein binding.A total of 155 signaling pathways,including pathway in cancer and the phosphatidylinositol 3-kinase-protein kinase B signaling pathway,were involved in CRF.The critical targets of Astragalus-Chinese yam for CRF included serine/threonine kinase,tumor necrosis factor,epidermal growth factor receptor,B-cell lymphoma 2,and caspase 3.The active components quercetin and diosgenin interacted with the highest number of targets and demonstrated binding energies＜-5.0 kJ/mol with the five core targets,indicating strong ligand-receptor binding affinity.Mice in the Chinese yam and Astragalus groups exhibited increased grip strength and prolonged swimming times compared with the model group.Gastrocnemius muscle volume and mass were increased,with well-organized muscle fibers and clear boundaries,and the effects were even more pronounced in the Astragalus-Chinese yam combination group.Conclusions Astragalus-Chinese yam treats CRF via a multi-target,multi-pathway approach,enhancing muscle strength and endurance in mice,improving gastrocnemius muscle volume and mass,and alleviating muscle atrophy,thereby mitigating the associated symptoms of CRF in mice.

Objective Neurological disorders,constitute the majority of acupuncture-treated ailments.By critically examining a comprehensive selection of high-quality clinical randomized controlled trials(RCTs)from both domestic and international sources,we aimed to uncover the prevailing hot research topic and potential future directions in acupuncture therapy for these conditions.Methods Four databases,including PubMed,Web of science,Cochrane Library and EMBASE were searched.The search period is set from the establishment of each database to November 30,2023.And the search content was RCTs of acupuncture for neurological diseases classified as Ⅰ and Ⅱ by the Chinese Academy of Sciences were extracted.Key aspects extracted included annual publication volume,journals,disease types,outcomes,conclusions,acupuncture methods and control groups.Results A total of 81 high-quality RCTs were identified,revealing a consistent annual publication trend of acupuncture for neurological disorders.Key journals contributing to this research were Cephalalgia,Clinical Rehabilitation and Clinical Journal Of Pain,etc.The studies predominantly focused on migraine and sequela of apoplexy with migraine days/frequency and Ashworth scale and its modifications as commonly used primary outcome indicators,respectively.Overall,there were 73 RCTs that concluded that acupuncture for neurologic disorders were effective,8 were ineffective.The acupuncture methods were diverse,encompassing acupuncture,individualized acupuncture and transcutaneous electrical nerve stimulation,etc.The control measures were also varied,featuring sham acupuncture,sham-acupoint and micro-needle,etc.Conclusion With the development of acupuncture RCTs,their international influence has expanded.Research has shifted from validation of effectiveness to exploration of mechanisms,and despite the expansion of the disease spectrum of acupuncture,acupuncture trials have yet to be regulated and standardized,and the assessment of acupuncture efficacy remains controversial and challenging for the discipline.It is recommended to promote multi-center cooperation and strengthen the training of trialists etc.to provide more high-quality clinical evidence.

OBJECTIVE To explore the anti-tumor effect of Yiqi Yangyin Jiedu Recipe on Lewis lung cancer mice and its influ-ence on immunomodulation.METHODS Lewis lung cancer mouse model was constructed by subcutaneous injection of Lewis lung cancer cells under the armpit and divided into model group,low dose group,medium dose group and high dose group.The tumor vol-ume,tumor inhibition rate and survival rate were calculated.The apoptosis and DNA damage of tumor cells were detected by HE stai-ning,TUNEL assay and comet assay respectively.The expression levels of IFN-γ,IL-2 and TNF-α were detected by ELISA.CD8+,CD8+/CD4+,PD1+,IFN-γ+,CD28+cells were detected by immunofluorescence and flow cytometry.The protein levels of PD1,CD69 and CD28 were detected by Western blot.RESULTS Yiqi Yangyin Jiedu Recipe has anti-tumor effects,prolonging survival,promo-ting apoptosis of tumor cells and aggravating DNA damage of tumor cells.Drug treatment promoted the expression of IFN-γ,IL-2 and TNF-α,increased the proportion of CD8+T,CD8+/CD4+T,IFN-γ+and CD28+cells,and inhibited the proportion of PD1+cells and protein expression,and the protein levels of CD69 and CD28 were significantly increased.CONCLUSION Yiqi Yangyin Jiedu Reci-pe can inhibit the development of tumor,and its regulation of immune function is the potential mechanism of its anti-tumor effect.

Objective To explore the high-quality development path of tertiary public hospitals and provide scientific reference for deepening the reform of public hospitals.Methods Based on SPO theory,it constructed an analytical framework for the high-quality development of tertiary public hospitals,collected data of a quarterly monitoring in-dex for the performance assessment and high-quality development of tertiary public hospitals in a certain province in 2023,and analysed 73 tertiary public hospitals participating in the performance assessment as the object of analy-sis,and adopted the fuzzy-set Qualitative Comparative Analysis to explore different condition sets of high-quality de-velopment of tertiary public hospitals and reveal the path of high-quality development of public hospitals.Results High-quality development is the result of multi-factor interaction.Four configurations were identified to promote the high-quality development of tertiary public hospitals:service quality-technology-driven path,service quality-driven path,comprehensive service-driven path,and service quality-benefit-driven path.Quality safety and functional orientation were found to be the core elements in promoting high-quality development of public hospitals.Conclusion Hospitals at all levels should strengthen the guidance of party building,combine with the actual functional positioning,take quality and safety as the core,and optimize the combination conditions of technical level,personnel structure,service process,and cost control.It is essential to clarify the development strategy of hospitals,implement the dynamic concept,and realize the high-quality development of public hospitals.

Objective To empirically analyze the status quo of high-quality development of public hospitals in S Province,provides reference for promoting high-quality development of public hospitals.Methods SPSS 26.0 soft-ware and text analysis method were used to process the high-quality development monitoring data of tertiary public hospitals in S Province,and the qualitative interview results obtained by field investigation were comprehensively ana-lyzed.Results In terms of capacity improvement,public hospitals actively take measures such as the construction of medical union and the reform of payment methods to improve their capacity.Specialized hospitals and maternity and child care hospitals need to be improved in some indicators.In terms of structural optimization,the quality of medi-cal services is high in all regions.The proportion of medical service revenue and the proportion of high-grade surgery still need to be increased.In terms of innovation and efficiency improvement,the application level of electronic medi-cal records has made remarkable progress in various regions.There are differences in the funding of scientific re-search projects.In terms of cultural cohesion,patient satisfaction was higher.There is improvement room in the satisfaction of medical staff.Conclusion Third-level public hospitals in S province have achieved certain results in high-quality de-velopment,but there are still problems,such as the need to further integrate party building work with hospital busi-ness work,the lack of connection between performance incentive and performance evaluation index system,and the need to improve the satisfaction of medical staff.It is necessary to solve the problem and improve the quality and efficiency of medical service.