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.

Numerous research conducted in recent years has revealed that gut microbial dysbiosis, such as modifications in composition and activity, might influence lung tissue homeostasis through specific pathways, thereby promoting susceptibility to lung diseases. The development and progression of lung cancer, as well as the effectiveness of immunotherapy are closely associated with gut flora and metabolites, which influence immunological and inflammatory responses. During abnormal proliferation, non-small cell lung cancer cells acquire more substances and energy by altering their own metabolic pathways. Glucose and amino acid metabolism reprogramming provide tumor cells with abundant ATP, carbon, and nitrogen sources, respectively, providing optimal conditions for tumor cell proliferation, invasion, and immune escape. This article reviews the relationship of immune response with gut flora and metabolic reprogramming in non-small cell lung cancer, and discusses the potential mechanisms by which gut flora and metabolic reprogramming affect the occurrence, development, and immunotherapy of non-small cell lung cancer, in order to provide new ideas for precision treatment of lung cancer patients.
Humans ; Gastrointestinal Microbiome/immunology* ; Carcinoma, Non-Small-Cell Lung/therapy* ; Lung Neoplasms/therapy* ; Immunotherapy ; Metabolic Reprogramming

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective To explore the application value of laparoscopic assisted ileostomy closure after prophylactic ileostomy.Methods A retrospective analysis was conducted on 63 cases of middle and low rectal cancer who received ileostomy closure after prophylactic ileostomy in natural orifice specimen extraction surgery(NOSES)from September 2017 to May 2023.Among them,31 cases underwent laparoscopic assisted ileostomy closure(observation group),and 32 cases underwent conventional open ileostomy closure(control group).The operative time,intraoperative blood loss,time to first ambulation,time to first flatus,time to first liquid diet,postoperative pain score,postoperative hospital stay time,and postoperative complications were compared between the two groups.Results All the 63 cases successfully underwent ileostomy closure.The observation group showed significantly better outcomes than the control group in operative time[(63.2±5.7)min vs.(93.5±4.7)min,t=-23.109,P=0.000],intraoperative blood loss[7.0(6.0,8.0)ml vs.22.5(21.0,24.0)ml,Z=-6.853,P=0.000],time to first ambulation[1.0(1.0,1.0)d vs.2.0(2.0,2.0)d,Z=-5.653,P=0.000],time to first flatus[1.0(1.0,2.0)d vs.2.0(2.0,2.0)d,Z=-5.304,P=0.000],time to first liquid diet[2.0(2.0,3.0)d vs.3.0(2.0,3.0)d,Z=-3.000,P=0.003],postoperative pain score[24 h:3.0(3.0,4.0)vs.4.0(3.0,4.0),Z=-4.501,P=0.000;48 h:2.0(2.0,2.0)vs.3.0(2.0,3.0),Z=-3.750,P=0.000;72 h:1.0(1.0,2.0)vs.2.0(2.0,2.0),Z=-2.996,P=0.003],and postoperative hospital stay[(6.8±1.6)dvs.(8.5±1.5)d,t=-4.297,P=0.000].The observation group had a lower postoperative incision infection rate than the control group[3.2％(1/31)vs.34.4％(11/32),x2=9.908,P=0.002],while no significant differences were observed in incision dehiscence,intestinal obstruction,or abdominal hemorrhage(P＞0.05).Conclusions For patients with middle and low rectal cancer who undergoing ileostomy closure after prophylactic ileostomy in NOSES,laparoscopic assisted ileostomy closure is safe and feasible.Compared with open surgery,it reduces incision infection rate,alleviates postoperative pain,shortens hospital stay,and promotes recovery.

OBJECTIVE: To compare clinical efficacy of transaxillary posterior margin approach and translateral margin approach for the treatment of Miller typeⅡand Ⅳ scapular fractures. METHODS: From June 2020 to June 2024, 28 patients with fresh scapular fractures (Miller typeⅡand Ⅳ) who were treated with open reduction and locked plate internal fixation were retrospectively analyzed and divided into two groups. There were 13 patients in posterior axillary margin group, including 8 males and 5 females, aged from 26 to 71 years old with an average of (39.2±6.5) years old;5 patients with typeⅡand 8 patients with type Ⅳ according to Miller classification;9 patients caused by falling down, 4 patients caused by car accident;7 patients on the right side, 6 patients on the left side;the time from injury to operation ranged from 3 to 5 days with an average of (4.07±0.86) days. There were 15 patients in lateral scapula margin group, including 10 males and 5 females, aged from 27 to 63 years old with an average of (43.6±8.5) years old;7 patients with typeⅡand 8 patients with type Ⅳ according to Miller classification;10 patients caused by falling down, 5 patients caused by car accident;6 patients on the right side, 9 patients on the left side;the time from injury to operation ranged from 3 to 5 days with an average of (4.20±0.67) days. Operative time, intraoperative blood loss, fracture healing time, glenopolar angle (GPA) immediately after operation were compared between two groups. Visual analogue scale (VAS) and Constant-Murley shoulder joint function score were used to evaluate clinical effect at 3 and 6 months after operation, respectively, and the joint motions were evaluated at 6 months after operation. RESULTS: None of patients occurred wound infection, vascular and nerve damage, loosening or rupture of internal fixation. Both groups were followed up for 8 to 12 months with an average of (9.6±1.5) months. Operative time and intraoperative blood loss of posterior axillary margin group were (76.92±5.60) min and (84.86±10.08) ml, respectively, which were better than those of lateral scapula margin group(84.67±6.93) min and(115.00±12.39) ml(P<0.05). Immediate GPA in posterior axillary margin group (36.62±0.87) °and lateral scapula margin group (36.20±0.82)°were significantly improved compared with preoperative (16.10±1.14) °, (16.20±1.20) °(P<0.05), while there was no statistical significance between two groups (P>0.05). There were no significant difference in fracture healing time and postoperative VAS at 3 and 6 months between two groups (P>0.05). Postoperative Constant-Murley score of posterior axillary margin group (75.00±4.02) was higher than that of lateral scapular margin group (70.86±4.24) at 3 months (P<0.05), while there was no significant difference between two groups at 6 months after operation (P>0.05). At 6 months after operation, joint motion of posterior axillary margin group in flexion (160.38±13.61)°, abduction (154.61±13.91)°, rotation (83.08±2.53)°, rotation (62.69±2.59) ° and extension (51.54±3.15) °, respectively, which were higher than that of lateral scapular margin group in (148.00±15.44)°, (144.00±11.05)°, (79.67±3.99)°, (57.33±4.95)°, (47.33±4.16)°(P<0.05). CONCLUSION Compared with lateral margin of scapula intermuscular space approach, Buttress approach through the posterior axillary margin for the treatment of Miller typeⅡand Ⅳ scapular fractures provides extensive intraoperative visual field exposure, stable fracture support and less surgical trauma, which could shorten operative time and reduce intraoperative blood loss, providing a new reference for the treatment of complex scapular fractures.
Humans ; Male ; Female ; Middle Aged ; Scapula/surgery* ; Adult ; Aged ; Fractures, Bone/physiopathology* ; Fracture Fixation, Internal/methods* ; Retrospective Studies ; Axilla/surgery*

For middle-aged and elderly patients with conditions such as spinal fractures and degenerative spinal diseases, spinal internal fixation is a core surgical procedure for reconstructing spinal stability, heavily relying on the biomechanical stability provided by pedicle screw systems. Whereas, these patients are often complicated by osteoporosis that can significantly compromise the stability of the bone-pedicle screw interface, leading to a marked increase in pedicle screw loosening and surgical failure rates. The bone cement-augmented pedicle screw technique, which involves injecting bone cement into the vertebral body or screw trajectory to optimize the mechanical properties of the bone-pedicle screw composite, has been proven to significantly enhance fixation strength and effectively prevent screw-related failures, thereby reducing the incidence of internal fixation failure in high-risk populations undergoing spinal fusion. However, the widespread clinical application of this technique has faced challenges such as inaccurate clinical decision-making (indication and contraindication selection), non-standardized operative practices, and insufficient awareness of complication prevention, resulting in considerable variability in clinical outcomes and even severe complications. To address this, Prof. Luo Fei from First Affiliated Hospital of Army Medical University initiated the project and the Chinese Association Orthopaedic Surgeons organized relevant experts to develop the Evidence-based clinical practice guideline for bone cement-augmented pedicle screw technique ( version 2025), based on current evidence. The guidelines put forward 8 recommendations regarding the clinical value, scope of application, and operational standards of the technique, aiming to provide evidence-based medical support and technical standardization for clinical decision-making.

Travelling wave structures for lossless ion manipulations(TW-SLIM)employ travelling wave electric fields to propel ions forward,enabling exceptionally long transmission paths and holding great potential for applications in material transportation and separation.In this study,different from previous studies focusing on the transport performance of macromolecules such as proteins in TW-SLIM,the transmission performance of small molecules(<200 amu)was investigated and analyzed in the turning TW-SLIM through the COMSOL simulation platform,to explore the influence of electrostatic field of protective electrode and radio frequency(RF)electric field on ion transport efficiency,and obtain the optimal value.Compared to macromolecules,small molecules required lower voltage amplitudes from guard electrodes but stricter requirements in terms of the peak-to-peak amplitude and frequency of RF voltage for lossless transmission.Using dimethyl methylphosphonate(DMMP)as a sample and testing it on the TW-SLIM experimental platform,when the protective voltage amplitude was 5 V and the peak-to-peak voltage of the radio-frequency electrode was 440 V at 1.5 MHz,the ion transmission efficiency reached 100%,achieving lossless transmission.The experimental results provided valuable references for application of TW-SLIM in separation and detection of small molecular substances,such as explosives and drugs.

In the field of substance detection,ion dissociation techniques have become crucial for enhancing qualitative accuracy.By applying external energy to induce dissociation of ions in the substance being analyzed,the internal structural information can be obtained,thereby improving qualitative capabilities.Current research on ion dissociation techniques primarily focuses on tandem mass spectrometry,which typically requires a vacuum environment.However,research on ambient ion dissociation techniques is less developed,with some progress made in the field of tandem ion mobility spectrometry.Recently,the development of field-induced dissociation(FID)in this area has enabled ambient dissociation of various explosive and volatile alcohol ions.Nevertheless,the limitation imposed by the maximum breakdown field of air restricts the energy of the electric field,making it challenging to dissociate ions with high energy requirements,such as those of drugs.To address this issue,in this work,an ambient heat-induced dissociation(HID)technique based on high temperatures was proposed,in which an ambient ion heat-induced dissociation unit was developed and integrated into a home-made ion trap mass spectrometer.Experiments were conducted on four representative drug samples,e.g.methamphetamine,heroin,cocaine,and ketamine.The parent ions mass spectra,low vacuum collision-induced dissociation(CID)mass spectra and ambient HID mass spectra for each sample were obtained.By analyzing and comparing the fragmentation products from ambient and low vacuum dissociation,the feasibility of the ambient HID technique was verified.This technique provided a method for ion dissociation in single mass analyzers without tandem mass spectrometry capability and offered a new research direction for the future development of tandem ion mobility spectrometry.

Objective To analyze the association between lifestyle and the risk of type 2 diabetes(T2D)among adult residents.Methods The data was sourced from the Shanghai Suburban Adult Cohort and Biobank.A total of 42 096 adult residents who had not developed T2D were recruited from four districts of Shanghai(Songjiang,Jiading,Minhang,and Xuhui)between 2016 and 2019.The follow-up ended on Feb 28,2023.A structured questionnaire was used to collect information on six lifestyle-related items,including smoking,alcohol consumption,BMI,waist circumference(WC),physical activity,and diet.The unhealthy lifestyle scores(UHLS)were calculated by counting the number of all the unhealthy lifestyle items,with a range of 0-6.New-onset T2D events diagnosed by physicians were obtained through the medical information system.Cox proportional hazards regression model and restricted cubic spline model were utilized to evaluate the association between unhealthy lifestyles and the risk of T2D incidence.Results About 28.1%of the participants led 4-6 unhealthy lifestyles.A total of 1 752 new T2D cases were identified during 218 513.4 person-years of follow-up.Analysis of single unhealthy lifestyle showed that abnormal WC(HR=1.5,95%CI:1.4-1.7)and abnormal BMI(HR=1.3,95%CI:1.2-1.5)were associated with an increased risk of T2D.Compared with individuals with a UHLS of 0-1,those with a UHLS of 3 and 4-6 had 30%(95%CI:1.1-1.6)and 50%(95%CI:1.2-1.8)higher risks of T2D,respectively.Each additional unhealthy lifestyle was associated with a 10%increase in T2D incidence risk(HR=1.1,95%CI:1.1-1.2).Conclusion The risk of T2D in adult residents increases with the cumulative number of unhealthy lifestyles.Adult residents with abnormal WC or BMI,or have three or more unhealthy lifestyles accumulated,will increase the risk of new-onset T2D.

Objective To analyze the association between lifestyle and the risk of type 2 diabetes(T2D)among adult residents.Methods The data was sourced from the Shanghai Suburban Adult Cohort and Biobank.A total of 42 096 adult residents who had not developed T2D were recruited from four districts of Shanghai(Songjiang,Jiading,Minhang,and Xuhui)between 2016 and 2019.The follow-up ended on Feb 28,2023.A structured questionnaire was used to collect information on six lifestyle-related items,including smoking,alcohol consumption,BMI,waist circumference(WC),physical activity,and diet.The unhealthy lifestyle scores(UHLS)were calculated by counting the number of all the unhealthy lifestyle items,with a range of 0-6.New-onset T2D events diagnosed by physicians were obtained through the medical information system.Cox proportional hazards regression model and restricted cubic spline model were utilized to evaluate the association between unhealthy lifestyles and the risk of T2D incidence.Results About 28.1%of the participants led 4-6 unhealthy lifestyles.A total of 1 752 new T2D cases were identified during 218 513.4 person-years of follow-up.Analysis of single unhealthy lifestyle showed that abnormal WC(HR=1.5,95%CI:1.4-1.7)and abnormal BMI(HR=1.3,95%CI:1.2-1.5)were associated with an increased risk of T2D.Compared with individuals with a UHLS of 0-1,those with a UHLS of 3 and 4-6 had 30%(95%CI:1.1-1.6)and 50%(95%CI:1.2-1.8)higher risks of T2D,respectively.Each additional unhealthy lifestyle was associated with a 10%increase in T2D incidence risk(HR=1.1,95%CI:1.1-1.2).Conclusion The risk of T2D in adult residents increases with the cumulative number of unhealthy lifestyles.Adult residents with abnormal WC or BMI,or have three or more unhealthy lifestyles accumulated,will increase the risk of new-onset T2D.