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.

Temporomandibular joint osteoarthritis (TMJ-OA) is a common disease often accompanied by pain, seriously affecting physical and mental health of patients. Abnormal innervation at the osteochondral junction has been considered as a predominant origin of arthralgia, while the specific mechanism mediating pain remains unclear. To investigate the underlying mechanism of TMJ-OA pain, an abnormal joint loading model was used to induce TMJ-OA pain. We found that during the development of TMJ-OA, the increased innervation of sympathetic nerve of subchondral bone precedes that of sensory nerves. Furthermore, these two types of nerves are spatially closely associated. Additionally, it was discovered that activation of sympathetic neural signals promotes osteoarthritic pain in mice, whereas blocking these signals effectively alleviates pain. In vitro experiments also confirmed that norepinephrine released by sympathetic neurons promotes the activation and axonal growth of sensory neurons. Moreover, we also discovered that through releasing norepinephrine, regional sympathetic nerves of subchondral bone were found to regulate growth and activation of local sensory nerves synergistically with other pain regulators. This study identified the role of regional sympathetic nerves in mediating pain in TMJ-OA. It sheds light on a new mechanism of abnormal innervation at the osteochondral junction and the regional crosstalk between peripheral nerves, providing a potential target for treating TMJ-OA pain.
Animals ; Osteoarthritis/physiopathology* ; Mice ; Sympathetic Nervous System/physiopathology* ; Temporomandibular Joint Disorders/physiopathology* ; Arthralgia ; Sensory Receptor Cells ; Disease Models, Animal ; Norepinephrine ; Male ; Temporomandibular Joint/physiopathology* ; Pain Measurement

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.

Objective:To summarize the key points of perioperative anesthesia management of infants undergoing endoscopic endonasal resection of craniopharyngioma.Methods:The medical records of infants, aged 1-3 yr, undergoing endoscopic endonasal resection of craniopharyngioma at Beijing Tiantan Hospital affiliated to Capital Medical University from January 1, 2023 to December 31, 2023, were retrospectively analyzed. The demographic and perioperative information was collected.Results:Six pediatric patients were included, with 5 males and 1 female, with height of (103±6) cm and weight of (16±3) kg. Five cases had abnormal anterior pituitary hormones before surgery. All the children with abnormal hormone levels were given hormone supplementation during surgery, except for those with elevated free thyroxine. None of the 6 children showed significant electrolyte abnormalities or diabetes insipidus. Five children received blood transfusion treatment, with an allogeneic red blood cell volume of (114±79) ml. Among them, 4 children received allogeneic plasma transfusion, with a volume of (75±69) ml. All the 6 pediatric patients were conscious with tracheal tubes removed after surgery. Three pediatric patients had hyponatremia, and 2 pediatric patients still had hypothyroidism. All the pediatric patients did not experience postoperative diabetes insipidus, cerebrospinal fluid rhinorrhea or epileptic seizures.Conclusions:Adequate preoperative assessments should be conducted, and detection of anterior pituitary hormone levels should be improved, with hormone replacement therapy administered when necessary in the perioperative anesthesia management for endoscopic endonasal resection of craniopharyngioma in infants. Vital signs should be closely monitored, and prompt treatment should be administered when diabetes insipidus and electrolyte disorders are found during surgery. Attention should be given to airway management to avoid airway spasms after surgery.

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.

Objective:To summarize the key points of perioperative anesthesia management of infants undergoing endoscopic endonasal resection of craniopharyngioma.Methods:The medical records of infants, aged 1-3 yr, undergoing endoscopic endonasal resection of craniopharyngioma at Beijing Tiantan Hospital affiliated to Capital Medical University from January 1, 2023 to December 31, 2023, were retrospectively analyzed. The demographic and perioperative information was collected.Results:Six pediatric patients were included, with 5 males and 1 female, with height of (103±6) cm and weight of (16±3) kg. Five cases had abnormal anterior pituitary hormones before surgery. All the children with abnormal hormone levels were given hormone supplementation during surgery, except for those with elevated free thyroxine. None of the 6 children showed significant electrolyte abnormalities or diabetes insipidus. Five children received blood transfusion treatment, with an allogeneic red blood cell volume of (114±79) ml. Among them, 4 children received allogeneic plasma transfusion, with a volume of (75±69) ml. All the 6 pediatric patients were conscious with tracheal tubes removed after surgery. Three pediatric patients had hyponatremia, and 2 pediatric patients still had hypothyroidism. All the pediatric patients did not experience postoperative diabetes insipidus, cerebrospinal fluid rhinorrhea or epileptic seizures.Conclusions:Adequate preoperative assessments should be conducted, and detection of anterior pituitary hormone levels should be improved, with hormone replacement therapy administered when necessary in the perioperative anesthesia management for endoscopic endonasal resection of craniopharyngioma in infants. Vital signs should be closely monitored, and prompt treatment should be administered when diabetes insipidus and electrolyte disorders are found during surgery. Attention should be given to airway management to avoid airway spasms after surgery.

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.