To explore the advantages of traditional Chinese medicine （TCM） and integrative TCM-Western medicine approaches in the treatment of diabetic microvascular complications （DMC）， refine key pathophysiological insights and treatment principles， and promote academic innovation and strategic research planning in the prevention and treatment of DMC. The 38th session of the Expert Salon on Diseases Responding Specifically to Traditional Chinese Medicine， hosted by the China Association of Chinese Medicine， was held in Beijing， 2024. Experts in TCM， Western medicine， and interdisciplinary fields convened to conduct a systematic discussion on the pathogenesis， diagnostic and treatment challenges， and mechanism research related to DMC， ultimately forming a consensus on key directions. Four major research recommendations were proposed. The first is addressing clinical bottlenecks in the prevention and control of DMC by optimizing TCM-based evidence evaluation systems. The second is refining TCM core pathogenesis across DMC stages and establishing corresponding "disease-pattern-time" framework. The third is innovating mechanism research strategies to facilitate a shift from holistic regulation to targeted intervention in TCM. The fourth is advancing interdisciplinary collaboration to enhance the role of TCM in new drug development， research prioritization， and guideline formulation. TCM and integrative approaches offer distinct advantages in managing DMC. With a focus on the diseases responding specifically to TCM， strengthening evidence-based support and mechanism interpretation and promoting the integration of clinical care and research innovation will provide strong momentum for the modernization of TCM and the advancement of national health strategies.

Objective To develop a Knowledge-Attitude-Practice Questionnaire for Nursing Assistants on Humanistic Care and test its reliability and validity,in order to provide a valid tool for evaluating their humanistic care competence.Methods Based on the theory of knowledge,attitude and practice,the first draft of the questionnaire was developed through literature review,semi-structured interviews,2 rounds of Delphi expert consultation,and pre-surveys.All nursing assistants from 4 tertiary hospitals in Hubei Province were investigated by convenient sample,and the reliability and validity were tested from May to July,2024.Results 412 questionnaires were distributed and 399 valid questionnaires were recovered,with a valid questionnaire recovery rate of 96.84％.The final knowledge-attitude-practice questionnaire include 3 dimensions of knowledge,attitude and practice,with a total of 24 items and cumulative contribution rate was 65.338％.The CVI of each item in the questionnaire ranged from 0.800 to 1.000,with an average of 0.981.The confirmatory factor analysis showed that the scale model had a good fit.The total Cronbach's α coefficient of the questionnaire was 0.941,and the test-retest reliability coefficient of the questionnaire after 2 weeks was 0.923.Conclusion The knowledge-attitude-practice questionnaire has good reliability and validity,and it can be used as a valid tool for evaluating the competence of humanistic care of nursing assistants.

Objective Under the guidance of the Social Ecosystems Theory(SET)framework,this study explores the experience of social isolation among patients with chronic obstructive pulmonary disease(COPD),providing a basis for the development of targeted clinical interventions.Methods This study employed purposeful sampling methods.Semi-structured interviews were conducted from April to July 2024 with patients diagnosed with COPD at a tertiary hospital in Shanxi Province,China,who met the inclusion and exclusion criteria.Data were analyzed using Colaizzi's seven-step analysis method and NVivo 12.0 software.Results This study involved in-depth interviews with 15 patients suffering from COPD,totaling approximately 405 minutes of interview time and yielding over 40,000 words in transcribed text.Totally 3 main themes and 9 sub-themes were distilled,among which the microsystem level reflects the intricate interplay of individual experiences(physical functional limitations,severe negative emotions,heightened emotional imbalance,and weakened social roles);the mesosystem level pertains to the support and challenges from family and social networks(intense need for familial emotional support,widening social gaps in interactions with friends and relatives,and pronounced interpersonal communication barriers);the macrosystem level involves the integrated influence of societal and policy environments(restricted living conditions and urgent demands for policy support and service accessibility).Conclusion The social isolation experienced by patients with COPD manifests in multiple dimensions of experience.It is necessary to develop interdisciplinary and multi-level comprehensive intervention strategies for the future,to create more social opportunities and emotional connections for patients,thereby improving their quality of life.

Temporomandibular joint osteoarthritis is a common chronic degenerative disease,in which joint pain is the most signif-icant symptom,but its pathogenesis is still unclear.Significant subchondral bone lesions can occur in the early stage of osteoarthritis progression,and more and more experimental evidence shows that subchondral bone lesions play an important role in the pain caused by osteoarthritis.Osteoclasts,osteocytes,osteoblasts,endothelial cells,new generating nerves and blood vessels in the sub-chondral bone matrix microenvironment interact with each other and participate in the process of osteoarthritis pain.Therefore,regu-lating the subchondral bone matrix microenvironment is expected to become a new strategy to control joint pain.

Temporomandibular joint osteoarthritis is a common chronic degenerative disease,in which joint pain is the most signif-icant symptom,but its pathogenesis is still unclear.Significant subchondral bone lesions can occur in the early stage of osteoarthritis progression,and more and more experimental evidence shows that subchondral bone lesions play an important role in the pain caused by osteoarthritis.Osteoclasts,osteocytes,osteoblasts,endothelial cells,new generating nerves and blood vessels in the sub-chondral bone matrix microenvironment interact with each other and participate in the process of osteoarthritis pain.Therefore,regu-lating the subchondral bone matrix microenvironment is expected to become a new strategy to control joint pain.

Temporomandibular joint osteoarthritis(TMJ-OA)is a chronic disorder characterized by degeneration of articular cartilage,pain,and functional impairment,with pathological calcification serving as a central pathological hallmark closely associated with dis-ease progression.Recent studies have demonstrated that pathological calcification accelerates joint destruction by altering cartilage bio-mechanical properties,activating inflammatory responses,and promoting matrix degradation pathways.This review systematically re-views the critical role of pathological calcification in the pathogenesis of temporomandibular joint osteoarthritis(TMJ-OA),with a focus on molecular mechanisms including key signaling pathways,autophagy-derived calcifying vesicles,lysosomal destabilization and organ-elle crosstalk.It further summarizes novel intervention strategies such as pharmacological treatments,gene therapy,and nanotechnology-based approaches,thereby providing a theoretical foundation for the precise prevention and treatment of TMJ-OA.

Temporomandibular joint osteoarthritis(TMJ-OA)is a chronic disorder characterized by degeneration of articular cartilage,pain,and functional impairment,with pathological calcification serving as a central pathological hallmark closely associated with dis-ease progression.Recent studies have demonstrated that pathological calcification accelerates joint destruction by altering cartilage bio-mechanical properties,activating inflammatory responses,and promoting matrix degradation pathways.This review systematically re-views the critical role of pathological calcification in the pathogenesis of temporomandibular joint osteoarthritis(TMJ-OA),with a focus on molecular mechanisms including key signaling pathways,autophagy-derived calcifying vesicles,lysosomal destabilization and organ-elle crosstalk.It further summarizes novel intervention strategies such as pharmacological treatments,gene therapy,and nanotechnology-based approaches,thereby providing a theoretical foundation for the precise prevention and treatment of TMJ-OA.

Objective:To compare the types and contents of trace elements in compound trace element preparations used in parenteral nutrition in Beijing against the doses recommended by the guidelines, so as to facilitate optimal choice of preparations for different populations in clinical practice.Methods:The available compound trace element preparations were determined according to the drug list from the Medical Insurance Recruitment and Procurement System of Beijing and the recommended doses of trace elements in the guidelines released by Chinese domestic and foreign nutrition societies were collected and compared.Results:The compound trace element preparations used in Beijing comprised 4 varieties and 6 specifications, with the daily cost ranging from 11.32 to 471 Chinese Yuan. There were 3 varieties of trace element preparations for adults, including multi-trace elements injection (Ⅱ), multi-trace elements injection (Ⅲ), and multi-trace elements injection. Among those, multi-trace elements injection (Ⅲ) met the guideline recommendations best and the price was moderate. For pediatric populations, multi-trace elements injections (Ⅰ) satisfied better the trace element requirements for preterm infants and infants from term to 3 months, while multi-trace elements injections (Ⅲ) outperformed in meeting the trace element requirements for 3-to-12-month infants and children. However, there were still some differences in the trace element contents between the two preparations and the guideline recommendations.Conclusion:The currently available varieties and specifications of trace element preparations basically meet the recommendations of evidence-based guidelines, but there is still the need to improve the instructions for and evidence on the pediatric application of certain preparations.

Objective:An inceasing number of commercial multi-chambered bag products for parenteral nutrition (PN) have been launched in China, with some being included in the National Medical Insurance Catalogue (NMIC). In this study, the commercially available triple-chambered bag (3CB) products for PN in China were comprehensively analyzed in terms of basic characteristics, applicable population, and costs to guide the rational use of these products in clinical settings.Methods:The marketing information of 3CB products was collected. The inclusion of these products in NMIC and the Catalogue of Selected Drugs for National Centralized Procurement was investigated, along with the collection of manufacturer's instructions and pricing information in Beijing. Two researchers extracted and calculated the information of 3CB products, including energy density, types and levels of each component, glycolipid ratio, osmotic pressure, and price. The applicable population and economy of these products were also compared.Results:As of April 2024, 11 3CB products, including 23 specifications, had been approved in China. Eight products were included by NMIC and 2 by the Catalogue of Selected Drugs for National Centralized Procurement. The energy density, protein content, and lipid content dramatically differed among 3CB products (energy density, 254.0–493.7 kJ/100 ml; protein, 2.2–5.6 g/100ml; lipid, 2–4 g/100 ml; and glycolipid ratio, 62∶38–40∶60). Five products could only be infused via the central veins. The sources of fat emulsions included soybean oil-based long-chain fat-milk, medium-long-chain fat-milk, olive oil-based fat-milk, and fish oil-based fat-milk. All the 3CB products contained 8 essential amino acids and some non-essential amino acids, with or without tyrosine, taurine, aspartic acid, and glutamic acid. The average daily total cost of 3CB PN was 74.78–585.82 yuan. Since Some 3CB products had been listed in NMIC, they were affordable for urban patients covered by Urban Employee Basic Medical Insurance but might be economically unacceptable for rural residents who are insured by the Basic Medical Insurance for Urban and Rural Residents and uninsured patients. Conclusions:A variety of 3CB products have been commercially available in China and can meet the individual PN needs of most patients. Although some products have been listed by NMIC, the economic burden can be heavy for certain patient populations.

Objective:To compare the types and contents of trace elements in compound trace element preparations used in parenteral nutrition in Beijing against the doses recommended by the guidelines, so as to facilitate optimal choice of preparations for different populations in clinical practice.Methods:The available compound trace element preparations were determined according to the drug list from the Medical Insurance Recruitment and Procurement System of Beijing and the recommended doses of trace elements in the guidelines released by Chinese domestic and foreign nutrition societies were collected and compared.Results:The compound trace element preparations used in Beijing comprised 4 varieties and 6 specifications, with the daily cost ranging from 11.32 to 471 Chinese Yuan. There were 3 varieties of trace element preparations for adults, including multi-trace elements injection (Ⅱ), multi-trace elements injection (Ⅲ), and multi-trace elements injection. Among those, multi-trace elements injection (Ⅲ) met the guideline recommendations best and the price was moderate. For pediatric populations, multi-trace elements injections (Ⅰ) satisfied better the trace element requirements for preterm infants and infants from term to 3 months, while multi-trace elements injections (Ⅲ) outperformed in meeting the trace element requirements for 3-to-12-month infants and children. However, there were still some differences in the trace element contents between the two preparations and the guideline recommendations.Conclusion:The currently available varieties and specifications of trace element preparations basically meet the recommendations of evidence-based guidelines, but there is still the need to improve the instructions for and evidence on the pediatric application of certain preparations.