China now has the largest number of people living with diabetes worldwide. To address such a burden, the Healthy China 2030 initiative and subsequent Healthy China Initiative-Diabetes Prevention and Treatment Action Plan(2024-2030)were launched. A shift from " disease-centred" approach to " health-centred" approach and from treatment to prevention is the core of diabetes management in China. Various regions have formed some characteristic prevention and control models with local features in their long-term diabetes prevention and control work, such as the " Community Three-in-One" management model, hospital-community integrated prevention and control model, " Three Doctors Shared Management" model, and family doctor model. Based on the description of the current situation of diabetes prevention and control in China, this article elaborates on the diabetes prevention and control model, key measures, and practical effects in Bao′an District, Shenzhen. It aims to introduce the practices and reflections on diabetes prevention and control in Bao′an, Shenzhen, and provide experiential reference for diabetes prevention and control in other areas.

To provide in-service medical technicians and nurses with convenient access to continuing education resources in transfusion medicine, reduce transfusion-related adverse events, and ensure the safety, rationalization, and effectiveness of clinical transfusion, we designed and developed an online transfusion continuing education platform. The platform was based on the new managed code programming model.NET Core and the powerful functions of hypertext preprocessor PHP 7.4, addressing current issues in transfusion online continuing education. Through in-depth analysis of student attributes, learning behaviors, and teaching behaviors, a comprehensive online continuous teaching quality evaluation index system was established. This system not only facilitates the quantitative assessment of teaching quality but also successfully integrates the two core functions of teaching and management, thereby achieving unified online teaching.

Objective To observe CT and MRI manifestations of gastritis cystica profunda(GCP).Methods Seventeen patients with GCP confirmed by operation or biopsy pathology were enrolled,and lesions'CT and MRI manifestations were observed.Results Among 17 cases,16 cases(16/17,94.12％)were found with single lesion and 1(1/17,5.88％)with diffuse multiple lesions.The lesion located in the fundus of stomach in 5 cases(5/17,29.41％),in the body of stomach in 4 cases(4/17,23.53％),in the cardia and antrum of stomach each in 3 cases(3/17,17.65％)and in the pylorus in 1 case(1/17,5.88％),while 1 case(1/17,5.88％)was found with diffused multiple lesions within stomach.Non-enhance CT showed local thickening of gastric wall in 10 cases(10/17,58.82％),all were isodensities,and the mucosa uniformly enhanced in contrast enhance CT(CECT).Predominately cystic lesion in 5 cases(5/17,29.41％)presented as submucosal cystic protrusions,and grew into the stomach cavity with circular or oblong low density in non-enhanced CT,while sandwich enhancement of mucosa was observed in CECT.Among these 5 cases(5/17,29.41％),MRI showed lesion confined to the submucosa with low signal on T1WI and high signal on T2WI,while diffusion weighted imaging showed unrestricted diffusion,and the enhancement pattern was consistent with that of CT in 2 cases.In other 2 cases(2/17,11.77％)with cystic-solid lesion,non-enhanced CT showed soft tissue density,while CECT showed lump-like stratified enhancement.Conclusion CT and MRI manifestations of GCP had certain characteristics.

China now has the largest number of people living with diabetes worldwide. To address such a burden, the Healthy China 2030 initiative and subsequent Healthy China Initiative-Diabetes Prevention and Treatment Action Plan(2024-2030)were launched. A shift from " disease-centred" approach to " health-centred" approach and from treatment to prevention is the core of diabetes management in China. Various regions have formed some characteristic prevention and control models with local features in their long-term diabetes prevention and control work, such as the " Community Three-in-One" management model, hospital-community integrated prevention and control model, " Three Doctors Shared Management" model, and family doctor model. Based on the description of the current situation of diabetes prevention and control in China, this article elaborates on the diabetes prevention and control model, key measures, and practical effects in Bao′an District, Shenzhen. It aims to introduce the practices and reflections on diabetes prevention and control in Bao′an, Shenzhen, and provide experiential reference for diabetes prevention and control in other areas.

Objective:To explore the relationship between the prognostic nutritional index(PNI)and the prevalence of coronary heart disease(CHD)in adults.Methods:A cross-sectional analysis was conducted based on the 2017-2020 National Health and Nutrition Examination Survey(NHANES)database.A total of 12,141 adult participants were initially included and divided into CHD group and control group according to the disease status questionnaire.PNI was calculated using serum albumin level and lymphocyte count.Multivariable logistic regression was applied to explore the association between PNI and the prevalence of CHD in adults.Subgroup analysis was conducted to assess whether this association remained consistent across different populations.A restricted cubic spline model was con-structed to clarify the dose-response relationship between PNI and CHD prevalence in adults.Results:Among the 3,894 adult participants,200(5.14％)had CHD.The PNI level in CHD patients was significantly lower than that of the control group[(49.20±8.59)vs.(51.57±4.80),P＜0.001].Multivariable logistic regression analysis showed that,after adjustment for sex,age,race,marital status,body mass index(BMI),hypertension,diabetes and family history of cardiovascular disease,an increase in PNI was still independently associated with a lower prev-alence of CHD(odds ratio[OR]=0.92,95％CI 0.89～0.94,P＜0.001).The dose-response relationship indica-ted a negative linear correlation between PNI and CHD prevalence(P＜0.001).Subgroup analysis showed that the association between PNI and CHD differed significantly across BMI,hypertension and diabetes subgroups(P for in-teraction＜0.05 or＜0.01).Conclusion:Increasing PNI was significantly associated with a lower prevalence of CHD in adults,and this association was more pronounced in specific high-risk populations,such as those with obe-sity,hypertension,and diabetes.Our findings suggest that maintaining good nutritional status is of great significance in reducing the risk of CHD.

Objective:Bioinformatics and experimental validation reveal the core genes of neutrophil extracellular traps(NETs)in chronic obstructive pulmonary disease(COPD).Methods:Chip data GSE8545,GSE10006,GSE11906,GSE19407 and GSE20257 were downloaded from GEO database,and the common differential expression genes(DEGs)of the first 4 datas were ob-tained through intersection and enrichment analysis were performed.Neutrophil extracellular traps differential expression genes(NETs-DEGs)were obtained by overlapping the NETs-related genes and the common DEGs,and GSE20257 was used to verify the NETs-DEGs and evaluate the diagnostic efficacy,and enrichment analysis was performed and mRNA expression level was verified in lung tissue of mice emphysema model.Results:A total of 149 common DEGs were acquired.DO analysis mainly concentrated in lung disease and COPD.GO functional annotation mainly involved in olefin metabolism,cytohormone metabolism,endoplasmic reticulum lumen,signaling receptors and oxidative stress activities.KEGG enrichment analysis mainly involved in cytochrome P450 metabo-lism,chemical carcinogenic reactive oxygen species,steroid hormone biosynthesis and phagosome,etc.GSE20257 dataset verifica-tion showed that NETs-DEGs TLR7 and CYP4F3 were up-regulated,and AUC values were 0.750 and 0.947.GO and KEGG mainly focused on fat-soluble vitamin catabolic signaling pathways,phagosomes,arachidonic acid monooxygenase activity,pattern recogni-tion receptors,arachidonic acid metabolism,Toll-like receptor signaling pathways and formation of NETs.Compared with air exposure group,mRNA expression levels of TLR7 and CYP4F3 in lung tissue of emphysema mice induced by cigarette smoke exposure were sig-nificantly increased(P<0.05).Conclusion:TLR7 and CYP4F3 may be the core genes in formation and release of NETs during the pathogenesis of COPD,which are expected to become the targets of immunotherapy for COPD.

Objective:To explore the relationship between the prognostic nutritional index(PNI)and the prevalence of coronary heart disease(CHD)in adults.Methods:A cross-sectional analysis was conducted based on the 2017-2020 National Health and Nutrition Examination Survey(NHANES)database.A total of 12,141 adult participants were initially included and divided into CHD group and control group according to the disease status questionnaire.PNI was calculated using serum albumin level and lymphocyte count.Multivariable logistic regression was applied to explore the association between PNI and the prevalence of CHD in adults.Subgroup analysis was conducted to assess whether this association remained consistent across different populations.A restricted cubic spline model was con-structed to clarify the dose-response relationship between PNI and CHD prevalence in adults.Results:Among the 3,894 adult participants,200(5.14％)had CHD.The PNI level in CHD patients was significantly lower than that of the control group[(49.20±8.59)vs.(51.57±4.80),P＜0.001].Multivariable logistic regression analysis showed that,after adjustment for sex,age,race,marital status,body mass index(BMI),hypertension,diabetes and family history of cardiovascular disease,an increase in PNI was still independently associated with a lower prev-alence of CHD(odds ratio[OR]=0.92,95％CI 0.89～0.94,P＜0.001).The dose-response relationship indica-ted a negative linear correlation between PNI and CHD prevalence(P＜0.001).Subgroup analysis showed that the association between PNI and CHD differed significantly across BMI,hypertension and diabetes subgroups(P for in-teraction＜0.05 or＜0.01).Conclusion:Increasing PNI was significantly associated with a lower prevalence of CHD in adults,and this association was more pronounced in specific high-risk populations,such as those with obe-sity,hypertension,and diabetes.Our findings suggest that maintaining good nutritional status is of great significance in reducing the risk of CHD.

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 investigate the efficacy and safety of the interleukin-1(IL-1)receptor antagonist anakinra in the treatment of refractory adult onset Still's disease(AOSD),and provide more real-world evidence and practical experience for the treatment of AOSD with this drug.METHODS A retrospective analysis was conducted on the diagnosis and treatment process of a patient with AOSD complicated with dermatomyositis who received anakinra;systematically searched for relevant literature on the treatment of AOSD with anakinra in Chinese and English databases such as CNKI,PubMed,Medline,etc.,and conduct literature review on its efficacy and safety.RESULTS The patient in this case had poor treatment with multiple traditional drugs and was considered to have AOSD combined with dermatomyositis.After being admitted to the hospital and treated with a combination therapy of anakinra and glucocorticoids for several days,the patient's clinical symptoms and inflammatory indicators significantly improved,and no serious adverse drug reactions occurred.Pharmacists designed specialized pharmaceutical monitoring pathways and conduct regular follow-up after discharge.After discharge,the patient took medication regularly,and the condition was maintained and relieved;during this period,there was redness and swelling at the injection site which resolved on its own without any other obvious discomfort.Literature review showed that anakinra could increase the response rate and remission rate of AOSD patients,and significantly reduce the dosage of glucocorticoids;adverse events were mainly injection site reactions,with a low overall risk of infection and good safety;however,there was a significant difference in the treatment course,and there was currently no unified plan.CONCLUSIONS Anakinra is an efficient and safe biological agent for treating AOSD,which can rapidly induce and maintain disease remission.For AOSD patients,clinical consideration may be given to using IL-1 antagonists to reduce glucocorticoid dependence,while strengthening long-term medication monitoring.

Objective:To analyze the current situation of medical consumables management policy in China,and to provide a reference for the refined management of medical consumables.Methods:Through the policy triangle model and policy tool theory,it comprehensively analyzes the reimbursement medical consumables catalogue and payment management policy of medical insurance in China,covering the policy background,content,process,and participant dimensions.Results:The use frequency of medical consumables policy tools is not balanced,the payment management rules need to be refined,and the participation of multi-stakeholders such as patients is lacking.Conclusion:It is necessary to further strengthen the foundational management of reimbursement medical consumables catalogue,improve the access mechanism of medical consumables for medical insurance,and explore the formulation of categorized payment standards and innovative payment mechanisms.