To summarise the clinical experience of Professor TONG Xiaolin in treating prediabetes combined with overweight or obesity using the method of relieving depression and reducing turbidity. It is believed that prediabetes belongs to the category of "spleen-heat syndrome" in traditional Chinese medicine， and its core pathogenesis is center fullness with internal heat， while obesity is the initiating factor for exacerbating center fullness and internal heat， therefore， it is of great significance to reduce the risk of diabetes by interrupting the transformation between overweight， obesity and glucose metabolism abnormality. It is proposed that the main pathogenesis of prediabetes combined with overweight or obesity is qi depression and turbidity obstruction in middle jiao， with qi depression as the root and turbidity obstruction as the cause， forming a treatment idea with the method of relieving depression and reducing turbidity as the core. In clinic， Dahuang Huanglian Xiexin Decoction （大黄黄连泻心汤） is used as the basic prescription， with a primary focus on directing the turbid downward， supplemented by regulating qi， which embodies the concept of "promoting movement through descent， then figuring out the root of spleen-heat syndrome. Furthermore， the treatment is flexibly modified based on the patient's deficiency-excess syndrome to ensure individualized therapy.

Syndrome differentiation and treatment is an integral part of the traditional Chinese medicine （TCM） diagnostic and therapeutic system， whose development exhibits distinct stages. This paper systematically reviews the evolutionary trajectory of syndrome differentiation and treatment， from symptom-based treatment in Inner Canon of Yellow Emperor （《黄帝内经》）， to ZHANG Zhongjing's establishment of the disease-pulse-syndrome-treatment framework， through its application and development in the Ming and Qing dynasties， and finally to its recognition as a fundamental characteristic of TCM in modern times. However， the overemphasis on syndrome differentiation and treatment， coupled with a diminished focus on disease concepts， has led to its gradual alienation as the primary diagnostic and therapeutic model. The alienation mainly manifests as a tendency to prioritize syndrome over disease， resulting in the overgeneralization and limited application of the concept， and causing a lack of specificity in practice. This paper emphasizes that a correct understanding of syndrome differentiation and treatment is a necessary premise for the deve-lopment and improvement of the TCM diagnostic and therapeutic system. By integrating modern medical diagnosis to clarify disease targets and applying TCM thinking to extract common patterns of diseases， precise alignment between syndrome differentiation and treatment and modern clinical demands can be achieved， providing a reference for addressing the contemporary challenges of syndrome differentiation and treatment.

Objective This paper explores the role of long-term care insurance(LTCI)in China on the unmet long-term care needs of middle-aged and elderly people and its influencing factors.Methods Based on China health and retirement longitudinal study data for 3 periods from 2013 to 2018.We use difference-in-difference method to explore the impacts of LTCI on unmet long-term care needs of middle-aged and elderly people.Results The implementation of LTCI resulted in an average release of 0.051 long-term care needs(P＜0.1)and an average increase of 0.045 unmet long-term care needs(P＜0.05)among middle-aged and older adults aged 45 years and older in China.Heterogeneity analysis shows that the implementation of LTCI promotes the growth of long-term care needs and unmet needs of residents in urban areas,rural hukou residents,high-income residents and moderately and severely disabled residents.Conclusion Our findings demonstrate the role of LTCI in reducing family caregiving burden and promoting the release of caregiving demand,and provide guidance for the further promotion of LTCI in China.

Objective To optimize the preparation process of Swertia patens,Burk.standard decoction and establish its quality standard by using the quality by design(QbD)concept.Methods Critical Quality Attributes(CQAs)were predicted and analyzed according to the quality marker(Q-marker)theory of traditional Chinese medicine;Failure mode and effects analysis(FMEA)was used to screen critical process parameters(CPPs);The measurement method of key quality attributes was established;The extraction process was optimized by Box Behnken test after the preliminary range was determined according to the single factor test;The entropy method was used for comprehensive scoring;The design space was established and the optimal operation space for process validation was selected;Standard decoction of Swertia patens Burk in fifteen batches with different habitats were prepared with the best technology,and the quality standards for the extraction rate,extract,thin layer chromatography,fingerprint,content,and the content transfer rate were established finally.Results The key quality attributes were swertiamarin content,gentiopicrin content,and paste yield;The key process parameters were soaking time,water amount,and decocting time;The established model had statistical significance;The optimum conditions were as follows:soaking time 90 min,adding water 15 times,decocting time 30 min(second decocting 20 min);The paste yield was 21.13％-30.73％;The extract was 82.00％-88.00％;The spot of swertiamarin was clear in TLC;The similarity between each samples in 15 batches and reference atlas were＞0.85％;The content of swertiamarin was 250.64-385.21 mg·g-1,and the transfer rate was 43.76％-77.73％;The content of gentiopicrin was 0.69-2.70 mg·g-1,and the transfer rate was 56.02％-105.29％.Conclusion Based on the above methods and techniques,the preparation process of Swertia patens Burk.The standard decoction was screened,which provides a reference for the preparation development and quality control of its formula granules.

Objective:To explore the clinical value of a trinity strategy for the treatment of multiple orthopedic trauma.Methods:A retrospective case series study was conducted to analyze the clinical data of 1 267 patients with multiple orthopedic trauma admitted to Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine and the First Affiliated Hospital of Navy Medical University from June 2013 to May 2023, including 862 males and 405 females, aged 18-93 years [(55.2±19.8)years]. Associated injuries included hemorrhagic shock in 632 patients, traumatic wet lung in 274, cranial injuries in 135, abdominal and pelvic bleeding in 116, pneumothorax in 89, urinary injury in 13, and vesical rupture in 8. All the patients were treated with the trinity strategy and the treatment process was divided into the phases of first aid, remodeling, and rehabilitation. The first aid phase focused on stabilizing symptoms and saving lives; the remodeling phase centered on restoring the anatomical structure and alignment; the rehabilitation phase aimed for functional recovery through the integration of both Western and traditional Chinese medicine. The all-cause mortality within 30 days after surgery and fracture healing time were calculated; the excellent and good rates of Constant-Murley shoulder score, Mayo elbow score, Gartland-Werley wrist score, Harris hip score, Hospital for Special Surgery (HSS) knee score and the American Orthopedic Foot & Ankle Society (AOFAS) ankle-hindfoot score at the last follow-up and the overall excellent and good rate of all joint function scores were measured. The short form health survey (SF-36) scores were collected preoperatively and at 6 months postoperatively, including 8 aspects such as physical functioning, physical role, bodily pain, general health, vitality, social functioning, emotional role, and mental health. The incidence of postoperative complications was recorded.Results:All the patients were followed up for 6-18 months [(10.2±4.2)months]. The mortality rate during the acute phase (within 30 days after surgery) was 2.37% with 12 deaths due to hemorrhagic shock, 10 due to traumatic brain injury, 6 due to multiple organ dysfunction syndrome (MODS), and 2 due to pulmonary infection. The average fracture healing time averaged 3.8-18 months [(11.5±4.2)months], with 89.49% of the patients having bone union within 12 months after surgery, 8.93% having bone union within 18 months after surgery, and 1.58% undergoing reoperation. For the patients with internal fixation failure and nonunion, the average healing time was extended to (10.2±2.2)months and (13.7±3.3)months respectively. At the last follow-up, the excellent and good rates of Constant-Murley shoulder score, Mayo elbow score, Gartland-Werley wrist score, Harris hip score, HSS knee score, and AOFAS ankle-hindfoot score were 83.93%, 90.24%, 94.12%, 85.57%, 88.46%, and 92.31% respectively, with an overall excellent and good rate of 89.11%. At 6 months after surgery, the SF-36 scores of all the patients in the eight dimensions,including the physical functioning, physical role, bodily pain, general health, vitality, social functioning, emotional role, and mental health were (74.4±8.6)points, (44.7±14.4)points, (77.4±10.9)points, (68.4±18.2)points, (72.5±16.0)points, (76.8±8.7)points, (49.9±17.6)points, and (72.8±17.9)points, significantly improved compared with those before operation [(63.4±12.7)points, (30.9±17.4)points, (56.4±18.0)points, (55.4±24.7)points, (53.5±21.0)points, (55.8±24.3)points, (36.9±24.0)points, (58.8±21.6)points] ( P<0.01). Complications of different degrees occurred in 214 patients (16.89%), including lung infections in 118 patients (9.31%), lower extremity deep vein thrombosis in 50(3.95%), pressure injuries in 26(2.05%), internal fixation failure in 12(0.95%), and nonunion in 8(0.63%). Conclusions:The trinity strategy provides whole-process management, personalized treatment, and overall rehabilitation for multiple orthopedic trauma. It can decrease mortality, shorten fracture healing time, improve joint function and quality of life, and reduce the incidence of complications.

Objective:To compare percutaneous Kirschner wiring and elastic intramedullary nailing after ultrasound-guided reduction in the treatment of radial neck fractures in children.Methods:A retrospective study was conducted to analyze the 96 children with radial neck fracture who had been admitted to Department of Orthopedics, Children's Hospital of Anhui Province from January 2020 to January 2023. They were 51 boys and 45 girls with an age of (7.0±2.5) years. By the Judet classification, there were 74 cases of type Ⅲ and 22 cases of type IV. Twenty-one cases were treated with percutaneous Kirschner wiring after ultrasound-guided reduction (Kirschner wire group) while 75 cases with elastic intramedullary nailing after ultrasound-guided reduction (intramedullary nail group). The surgical time, fluoroscopy frequency, fracture healing time, and incidence of complications were compared between the 2 groups. Their postoperative X-ray films were evaluated according to the Métaizeau criteria, and elbow joint function was evaluated according to the Steel and Gtrham scoring at the last follow-up.Results:There was no statistically significant difference in the preoperative general data between the 2 groups, indicating comparability ( P>0.05). The 96 pediatric patients were followed up for (10.6±4.2) months after surgery. The surgical time [(18.5±2.6) minutes] and fluoroscopy frequency [4.0 (3.0, 4.0) times] in the Kirschner wire group were significantly less than those in the intramedullary nail group [(30.9±2.7) minutes, 8.0 (7.0, 9.0) times] ( P<0.05). There was no statistically significant difference in fracture healing time, good and excellent rate of postoperative reduction by the Métaizeau criteria, good and excellent rate of elbow joint function by the Steel and Gtrham scoring at the last follow-up, or incidence of complications ( P>0.05). Conclusion:In the treatment of radial neck fractures in children, both ultrasound-guided percutaneous Kirschner wiring and elastic intramedullary nailing after ultrasound-guided reduction can lead to similar therapeutic effects, but the former can shorten surgical time, reduce intraoperative fluoroscopy frequency, and spare a secondary surgery.

Objective:To investigate the standard imaging features of distal humerus epiphysis in children of different ages under ultrasound imaging, and to lay a foundation for the diagnosis and treatment of distal humerus epiphysis injury by ultrasound.Methods:The ultrasound imaging data of 3 283 children who voluntarily underwent distal humerus ultrasound at the Department of Orthopedics and Emergency of Anhui Children′s Hospital from January 2022 to December 2023 were retrospectively collected, and the relevant epidemiological data of all cases were described. The distal humerus was scanned by ultrasound from 8 dimensions to investigate the characteristics of ultrasonic images at different ages and to measure the changes of distal humerus epiphysis angle.Results:The ratio of sex (male, female) and side (left, right) of all 3 283 children included were about 1∶1, the ratio of Han nationality to other ethnic groups was about 24∶1. The ultrasonographic findings showed that the ossification center of the distal humerus increased with age. The ossification center of the small head of the humerus first appeared, followed by the ossification center of the internal epicondyle of the humerus, then the ossification center of the trochlear of the humerus appeared, and finally the secondary ossification center of the external epicondyle appeared. With age, the distal lateral epicondyle, capitulum and trochlea of the humerus became completely ossified and fused with the metaphyseal, but the fusion time of the internal epicondyle of the humerus was late. The distal humerus epiphysis angle in male was (48.49±7.24)° and (50.14±7.64)° in female. The measured value in female was slightly higher than in male, but there was no significant difference between the sexes ( P>0.05). The anterior tilt angle of humerus small head increased with age( P<0.001). Conclusions:Ultrasound imaging can observe the anatomical characteristics of the distal humerus bone in children, and can observe the changes of the size and shape of the secondary ossification center of the small head of humerus and the changes of the distal humerus epiphysis angle at different ages, laying a foundation for the diagnosis and treatment of distal humerus epiphysis injury.

Through the systematic analysis of the current research results on the effectiveness of traditional Chinese medicine（TCM） in the prevention and treatment of diabetes and its promotion dilemma， it is believed that cohort study， as an observational research method， is particularly suitable for evaluating complex and individualized interventions such as traditional Chinese medicine in the prevention and treatment of diabetes. Considering the design features and relevant practices of prospective cohort studies， it is specifically proposed to carry out prospective cohort studies using a modern TCM diagnostic and treatment system for diabetes， centered on "state-targeted differentiation and treatment"， and framed by "classification-staging-syndrome differentiation". Focused on personalized prevention and treatment， long-term multidimensional assessment of therapeutic effectiveness and syndrome changes， this paper gives in-depth exploration of the advantages and value of applying prospective cohort studies in the effectiveness evaluation of TCM in prevention and treatment of diabetes， aiming to provide insights for clinical researches on TCM for diabetes.

Based on the traditional Chinese medicine （TCM）'s understanding of consumptive thirst disease and modern medicine's understanding of the etiology of diabetes mellitus and the evolution of the disease， this article discussed the rationality and clinical significance of using "sugar collateral disease" as the name of diabetes mellitus in TCM， to provide a reference for modernization and development of TCM diseases' names. It is argued that the clinical manifestations described in the TCM disease name of consumptive thirst disease are only at a certain stage of diabetes mellitus， and it is difficult to cover the clinical characteristics of modern diabetes mellitus comprehensively. In 2003， academician TONG Xiaolin proposed to use "sugar collateral disease" as the TCM disease name of diabetes mellitus， which on the one hand can reflect the essence of diabetes mellitus， and on the other hand can embody the disease location， disease mechanism and the evolution of the disease， highlight the harms of complications， and serve as a warning for the early diagnosis and treatment of the disease， which can help to enhance the level of diagnosis and treatment of diabetes mellitus in TCM.

Objective The aim of this study was to investigate the prospective association between physical activity (PA),independently or in conjunction with other contributing factors,and osteoporosis (OP) outcomes. Methods The Physical Activity in Osteoporosis Outcomes (PAOPO) study was a community-based cohort investigation. A structured questionnaire was used to gather the participants' sociodemographic characteristics. Bone mineral density (BMD) measurements were performed to assess OP outcomes,and the relationship between BMD and OP was evaluated within this cohort. Results From 2013 to 2014,8,471 participants aged 18 years and older were recruited from Tangshan,China's Jidong community. Based on their PA level,participants were categorized as inactive,moderately active,or very active. Men showed higher physical exercise levels than women across the activity groups. BMD was significantly higher in the very active group than in the moderately active and inactive groups. Individuals aged>50 years are at a higher risk of developing OP and osteopenia. Conclusion The PAOPO study offers promising insights into the relationship between PA and OP outcomes,encouraging the implementation of PA in preventing and managing OP.