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 Jejunal interposition is an important option for restoring gastrointestinal continuity in patients with complex esophageal cancer in whom the stomach is unavailable for reconstruction due to previous gastrectomy, tumor involvement, failed gastric conduit, or other constraints. Although the jejunum offers a caliber similar to the esophagus, a rich blood supply, and preserved peristaltic function, anatomical variations in mesenteric length and vascular arcades render long-segment and high-level reconstruction susceptible to excessive tension, mesenteric torsion, venous congestion, and inadequate distal perfusion. This consensus aims to provide standardized recommendations for the application of jejunal interposition in this specific patient population. Methods This consensus was developed in accordance with the WHO Handbook for Guideline Development and Chinese national guideline development standards, with reference to the Appraisal of Guidelines for Research & Evaluation Ⅱ(AGREE Ⅱ), Reporting Items for Practice Guidelines in Healthcare (RIGHT), and Scientific, Transparent and Applicable Rankings (STAR) checklists. The project was registered on the international practice guidelines registry platform (PREPARE-2026CN1384). The working group systematically searched Chinese and English evidence addressing 12 clinical questions. Evidence was graded using the Oxford Centre for Evidence-Based Medicine (OCEBM) 2009 system, with structured appraisal of risk of bias, inconsistency, indirectness, and imprecision. Recommendations were formulated through two rounds of Delphi surveys and a face-to-face consensus meeting, with an agreement threshold of ≥75%. Results The consensus generated 12 recommendations covering indications, selection between jejunum and colon, preoperative assessment, surgical approach and reconstruction route, pedicled jejunal interposition (PJI), supercharged pedicled jejunal interposition (SPJ), indocyanine green (ICG) perfusion assessment, perioperative nutrition, management of anastomotic leakage, long-term follow-up, and special treatment scenarios. Given that the available direct evidence is predominantly derived from single-center retrospective cohorts and case series, recommendations extrapolated from general esophagectomy or other gastrointestinal surgical evidence are deliberately phrased with caution. Conclusion Jejunal interposition is a safe and effective approach for digestive tract reconstruction in patients with complex esophageal cancer in whom the stomach is unavailable. This consensus emphasizes that clinical decision-making should be individualized based on the patient's prior treatment history, reconstruction height, vascular anatomy, technical availability, and institutional experience in the Chinese context.

ObjectiveTo investigate the effect and mechanism of Shuangshen Ningxin capsules （SSNX） in regulating the nuclear factor-κB （NF-κB） and mitogen-activated protein kinase （MAPK） pathways to inhibit inflammation and alleviate myocardial ischemia-reperfusion injury （MIRI） in rats. MethodsThe 45 healthy male Sprague-Dawley （SD） rats were divided into sham operation group， model group， and SSNX capsules group （90 mg·kg^-1）. The left anterior descending coronary artery was ligated to establish the MIRI model. Cardiac function was evaluated by echocardiography， and microvascular reperfusion was analyzed using contrast echocardiography. Myocardial inflammation and injury were assessed by hematoxylin and eosin （HE） staining， immunohistochemistry， and TdT-mediated dUTP nick end labeling （TUNEL）. The expression levels of cardiac inflammatory cytokines， including interleukin-1α （IL-1α）， interleukin-6 （IL-6）， and tumor necrosis factor-α （TNF-α） were detected by enzyme-linked immunosorbent assay （ELISA）. Core differentially expressed genes （DEGs） and enriched pathways were screened by transcriptome sequencing. Real-time quantitative polymerase chain reaction （Real-time PCR） and Western blot were used to verify the mRNA expression of Toll-like receptor 2 （TLR2）， chemokine （C-X-C motif） ligand 1 （CXCL1） and prostaglandin-endoperoxide synthase 2 （PTGS2）， as well as the protein expression of Caspase-3， cleaved Caspase-3， p-NF-κB/NF-κB， phosphorylated extracellular signal-regulated kinase 1/2 （p-ERK1/2/ERK1/2） and p-p38 MAPK/p38 MAPK. ResultsCompared with the sham operation group， the ejection fraction （EF）， fractional shortening （FS）， stroke volume （SV） and cardiac output （CO） of the model group were significantly decreased （P<0.01）， the peak time of myocardial perfusion was prolonged （P<0.01）， hypoxia-inducible factor （HIF）-1α and α-smooth muscle actin （SMA） expression increased （P<0.01）， the concentrations of inflammatory factors IL-1α， IL-6， TNF-α， TLR2， CXCL1 and PTGS2 increased （P<0.01）， and the expression of cleaved Caspase-3， p-NF-κB/NF-κB， p-ERK1/2/ERK1/2 and p-p38 MAPK/p38 MAPK proteins was significantly increased （P<0.01）. SSNX could improve cardiac function （P<0.05， P<0.01）， and significantly shorten the peak time of myocardial perfusion （P<0.01）. Moreover， it could also down-regulate HIF-1α and a-SMA expression （P<0.05， P<0.01）， and reduce the concentrations of IL-1α， IL-6， TNF-α （P<0.01）， and the mRNA expression of TLR2， CXCL1 and PTGS2 （P<0.01）. Additionally， SSNX inhibited the apoptosis rate （P<0.01） and significantly reduced the expression of Cleaved Caspase-3， p-NF-κB/NF-κB， p-ERK1/2/ERK1/2 and p-p38 MAPK/p38 MAPK proteins （P<0.01）. ConclusionSSNX can alleviate cardiac inflammation by regulating the NF-κB and MAPK signaling pathways， thereby effectively preventing and alleviating myocardial reperfusion injury.

Objective To construct and evaluate the risk prediction models for low Apgar score in very preterm infants (VPIs) using different machine learning algorithms. Methods From June 2023 to December 2024, a retrospective case‑control study was conducted among VPIs born in the Department of Obstetrics of our hospital. The patients were randomly assigned into a training set and a validation set with a ratio of 3:1. Least absolute shrinkage and selection operator (LASSO) regression analysis was used to select the risk factors of low Apgar score in the training set. 1‑min Apgar score ≤7 was defined as the outcome indicator. Four machine learning algorithms: Logistic regression (LR), extreme gradient boosting (XGBoost), random forest (RF) and support vector machine (SVM) were used to construct the prediction model. Model performance was evaluated in the validation set using area under the receiver operating characteristic (ROC) curve (AUC), accuracy, precision, sensitivity, specificity and F1 score. The optimal model was further studied using Shapley additive explanations (SHAP) method. Results A total of 544 cases were enrolled, including 408 in the training set and 136 in the validation set. There were 126 cases with low Apgar scores and 282 cases with normal Apgar scores in the training set. LASSO regression identified 9 predictive factors: gestational age, maternal anemia, antenatal fever, cervical insufficiency, abnormal umbilical artery blood flow, fetal malpresentation, fetal distress, premature rupture of membranes (PROM) and placental abruption. There were 42 cases with low Apgar scores and 94 cases with normal Apgar scores in the validation set. The ROC curve analysis showed that AUCs of LR, XGBoost, RF and SVM were 0.804 (95%CI 0.759‑0.845), 0.795 (95%CI 0.715‑0.868), 0.817 (95%CI 0.730‑0.890) and 0.802 (95%CI 0.750‑0.840), respectively. RF had most balanced sensitivity (0.798, 95%CI 0.665‑0.845) and specificity (0.786, 95%CI 0.628‑0.891) with highest F1 score (0.843). SHAP analysis showed that the influencing factors in the model were ranked by importance as follows: fetal malpresentation, cervical insufficiency, fetal distress, maternal anemia, antenatal fever, gestational age, abnormal umbilical artery blood flow, PROM and placental abruption. Conclusions The model based on RF algorithm has a good predictive efficacy for low Apgar score in VPIs and maybe a useful tool for prenatal risk assessment.

Objective To investigate the association between rest-activity rhythm(RAR)and the risks of rheumatoid arthritis(RA),and to evaluate whether genetic susceptibility modifies this relationship.Methods This prospective cohort study utilized data from the UK Biobank,including 88 060 participants who did not have RA at baseline.RAR parameters(e.g.,relative amplitude)were calculated using data obtained through wrist-worn accelerometers.The participants'genetic susceptibility to RA was assessed using a polygenic risk score.Cox proportional hazards models were employed to analyze the association between RAR and RA risk,with interaction terms incorporated to evaluate the effect modification by genetic susceptibility.Results Over a median follow-up period of 7.97 years,660 incident RA cases were identified.After adjusting for age,sex,ethnicity,educational attainment,Townsend deprivation index,drinking status,smoking status,dietary score,body mass index,and polygenic risk score for incident RA,the dose-response analysis revealed a linear relationship between the RAR-related parameters,including the average amplitude during the most active 10 h(M10),interdaily stability(IS),intradaily variability(IV),and the risk of developing RA(P>0.05).In contrast,relative amplitude and the average amplitude during the least active 5 h(L5)showed a nonlinear relationship with the risk of developing RA(P<0.05).Compared to those in the the highest quartile of relative amplitude,participants in the lowest quartile had a 49%increase in the risk of developing RA(hazard ratio[HR]=1.49;95%CI,1.17-1.90).Compared to those in the lowest quartile,participants in the highest quartile of L5 had a 40%increased risk of developing RA(HR=1.40;95%CI,1.12-1.75).Every time M10 increased by one standard deviation,the risk of developing RA decreased by 12%(HR=0.88;95%CI,0.80-0.96).No evidence of effect modification by genetic susceptibility was observed in the RAR-RA association(P>0.05).Conclusion Disrupted rest-activity rhythm is associated with an increased risk of RA,which is independent of genetic susceptibility to RA.Our findings suggest that improving rest-activity rhythm may help reduce RA risks.

Abdominal war trauma is a common and high-risk type of injury in the modern battlefield,with rapid changes in condition and a high mortality rate.There is an urgent need for emerging medical technologies to improve the efficiency and success rate of first aid for military casualties.With the development of artificial intelligence(AI),5G,and other emerging technologies,the concept of intelligent medical treatment is gradually forming and can assist in the diagnosis and treatment of abdominal trauma.This paper reviews the characteristics of abdominal war trauma in modern wars,discusses the application of intelligent medical treatment for abdominal war trauma and its drawbacks to be solved,aiming to provide reference for research related to abdominal war trauma.

Objective To establish a stable,reliable,and clinically relevant porcine model of endotoxin-induced acute respiratory distress syndrome(ARDS).Methods Ten 8-month-old male Bama minipigs were deeply sedated,followed by invasive mechanical ventilation and electrocardiographic monitoring.Lipopolysaccharide(LPS)was intravenously pumped at 600 μg/(kg·h)for 3 hours,then maintained at 15 μg/(kg·h)thereafter.Dynamic monitoring was performed at five time points after LPS injection(LPS 0,1,3,5,and 8 h),including arterial blood gas analysis and chest computed tomography(CT)scans.Pathological examination of lung tissues obtained via bronchoscopic biopsy(HE staining and transmission electron microscopy)was conducted.These indicators were comprehensively used to evaluate the success of the animal model.Results At 5 hours after LPS administration,8 minipigs developed symptoms such as skin cyanosis,elevated body temperature,and respiratory distress.The oxygenation index decreased to<300 mmHg.Chest CT scans showed diffuse pulmonary infiltrates.Histopathology revealed alveolar edema and hyaline membrane formation.Transmission electron microscopy demonstrated disruption of pulmonary blood-air barrier,depletion of lamellar bodies in type Ⅱ pneumocytes,inflammatory cell infiltration,and exudation of plasma proteins and fibrin.Compared with LPS 0 h,at LPS 8 h,the oxygenation index and arterial blood pH were significantly decreased(P<0.001),while blood lactic acid and serum potassium were significantly increased(P<0.05);serum calcium and base excess were significantly decreased(P<0.05),and the lung injury score based on HE-stained lung sections was significantly increased(P<0.01).Conclusion The porcine ARDS model established by continuous LPS injection can dynamically simulate the pathophysiological characteristics and typical pathological manifestations of clinical septic ARDS,making it an effective tool to study the pathogenesis,prevention,and treatment strategies of septic ARDS.

OBJECTIVE: To investigate the efficacy and safety of oblique lateral interbody fusion(OLIF) channel technique combined with pedicle screw internal fixation in the treatment of single-segment lumbar intervertebral space/vertebral body infection. METHODS: A retrospective analysis was conducted on 23 patients who underwent surgical treatment for lumbar infection from January 2021 to December 2022. The patients were divided into the OLIF channel group and the traditional open surgery group according to the surgical methods. There were 16 cases in the OLIF channel group, including 9 males and 7 females, with an average age of (68.5±12.1) years old;there were 7 cases in the traditional open surgery group, including 4 males and 3 females, with an average age of (75.0±3.2) years old. The operation time, intraoperative blood loss, hospital stay, incision length, visual analogue scale(VAS), activities of daily living (ADL) score, Oswestry disability index (ODI), erythrocyte sedimentation rate(ESR), C-reactive protein(CRP) before and 1 week and 3 months after the operation, and the intervertebral fusion status on the last follow-up CT were compared between the two groups. RESULTS: Compared with the open surgery group, the OLIF channel group had shorter operation time (209.87±31.5) min vs. (246.0±42.7) min, less intraoperative blood loss (225.625±91.1) ml vs. (364.2±74.8) ml, and shorter incision length (6.1±1.2) vs. (14.0±1.4) cm, and the differences were statistically significant(P<0.05). Before and 1 week and 3 months after the operation, the lumbar VAS in the OLIF group were (6.3±0.6), (2.8±0.7), (1.1±0.5), and those in the traditional open surgery group were (6.4±0.6), (3.4±0.5), (1.2±0.3);the ADL scores in the OLIF group were (45.0±4.5), (60.3±4.3), (94.1±4.2), and those in the open group were (46.4±5.6), (60.7±4.5), (92.9±4.9); the ODI scores in the OLIF group were (86.3±2.9)%, (69.5±4.1)%, (23.0±3.2)%, and those in the open group were (87.3±3.8)%, (69.8±4.2)%, (23.8±3.6)%, all of which showed significant improvement(P<0.05). Three months after the operation, CRP, PCT, and ESR were significantly lower than those before the operation, and CRP and PCT returned to normal, while ESR was still slightly elevated in some patients. The last follow-up CT showed that continuous trabecular bone formation was observed between the upper and lower endplates of the surgical segments in all patients, and the fusion time was (8.7±4.5) months. CONCLUSION The OLIF channel technique combined with posterior internal fixation is a minimally invasive and effective treatment method, which can effectively control infection, relieve pain, and improve the quality of life of patients. Compared with traditional open surgery, it has the advantages of minimally invasive, shorter operation time, and less intraoperative blood loss.
Humans ; Male ; Female ; Spinal Fusion/methods* ; Lumbar Vertebrae/microbiology* ; Aged ; Middle Aged ; Retrospective Studies ; Aged, 80 and over ; Pedicle Screws ; Infections/surgery*

ObjectivesTo investigate the effect of the Bioinformatics Infrared Liver Therapeutic （BILT） instrument on portal vein blood flow， liver stiffness， and spleen stiffness in patients with liver cirrhosis， and to preliminarily explore the therapeutic effect and mechanism of the BILT instrument. MethodsA total of 78 patients with compensated liver cirrhosis who attended the outpatient service or were hospitalized in Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine from October 2017 to December 2021 were enrolled， among whom 68 patients completed the 12-week treatment and were randomly divided into BILT group and simulated instrument group， with 34 patients in each group. In addition to basic treatment， the patients in the BILT group received irradiation with the BILT instrument， while those in the simulated instrument group received irradiation with the simulated instrument， for 30 minutes each time， twice a day； the course of treatment was 12 weeks for both groups. The two groups were compared in terms of laboratory markers （liver function， renal function， and routine blood test results）， liver and spleen ultrasound morphology， color Doppler blood flow detection （portal vein diameter， portal vein cross-sectional area， mean portal vein velocity， peak portal vein velocity， and mean portal vein flow）， and liver/spleen stiffness measurement before and after treatment. The independent samples t-test was used for comparison of normally distributed continuous data between two groups， and the non-parametric Mann-Whitney U rank sum test was used for comparison of non-normally distributed continuous data between two groups； the chi-square test was used for comparison of categorical data between groups. The paired samples correlation test was performed for the data before and after treatment within each group， and the paired samples t-test or the non-parametric Wilcoxon signed-rank test was performed for data with significant correlations. ResultsThe paired samples correlation test showed no correlation in spleen attenuation parameter before and after treatment， suggesting that the results of spleen fat measured by FibroTouch could not be used for statistical analysis. After 12 weeks of treatment， compared with the control group， the treatment group had significantly greater increases in portal vein diameter， portal vein cross-sectional area， and mean portal vein flow and a significantly greater reduction in liver stiffness measurement （all P0.05）. At week 0 before treatment and after 12 weeks of treatment， comparison of the immediate effect after 30 minutes of BILT irradiation showed that the treatment group had significant increases in portal vein diameter， portal vein cross-sectional area， mean portal vein velocity， and mean portal vein flow （all P0.05）， while the control group showed no significant changes after irradiation （all P0.05）； compared with the control group， the treatment group had significantly greater changes in all indicators except peak portal vein flow at week 0 （all P0.05）. No adverse events were observed in either group. ConclusionThe BILT instrument can improve portal vein blood flow in the liver and alleviate liver stiffness/fibrosis in patients with liver cirrhosis.

BACKGROUND:Cervical disc herniation can cause pain in the neck and shoulder area,as well as radiating pain in the upper limbs.The incidence rate is increasing year by year and tends to affect younger individuals.Fully understanding the biomechanical characteristics of the cervical spine in adolescents is of great significance for preventing and delaying the onset of cervical disc herniation in this age group. OBJECTIVE:To reconstruct cervical spine models for both healthy adolescents and adolescent patients with cervical disc herniation utilizing finite element analysis techniques,to analyze the motion range of the C1-T1 cervical vertebrae as well as the biomechanical characteristics of the annulus fibrosus,nucleus pulposus,endplates,and the cartilage of the small joints. METHODS:A normal adolescent's cervical spine and an adolescent patient with cervical disc herniation were selected in this study.The continuous scan cervical spine CT raw image data were imported into Mimics 21.0 in DICOM format.The C1-T1 vertebrae were reconstructed separately.Subsequently,the established models were imported into the 3-Matic software for disc reconstruction.The perfected models were then imported into Hypermesh software for meshing of the vertebrae,nucleus pulposus,annulus fibrosus,and ligaments,creating valid geometric models.After assigning material properties,the final models were imported into ABAQUS software to observe the joint motion range of the C1-C7 cervical vertebrae segments under different conditions,and to analyze the biomechanical characteristics of the annulus fibrosus,nucleus pulposus,endplates,and small joint cartilage of each cervical spine segment. RESULTS AND CONCLUSION:(1)In six different conditions,the joint motion range of the C1 vertebra in the cervical spine models of both normal adolescent and adolescent patient with cervical disc herniation was higher than that of the other vertebrae.Additionally,the joint motion range of each cervical spine segment in normal adolescent was greater than that in adolescent patient with cervical disc herniation.(2)In the cervical spine model of normal adolescent,the maximum stress values in the annulus fibrosus and nucleus pulposus were found on the left side during C2-3 flexion conditions(0.43 MPa and 0.17 MPa,respectively).In the cervical spine model of adolescent patient with cervical disc herniation,the maximum stress values were found on the left side during C7-T1 flexion conditions(0.54 MPa and 0.18 MPa,respectively).(3)In the cervical spine model of normal adolescent,the maximum stress value on the endplate was found on the left side of the upper endplate of C3 during flexion conditions(1.46 MPa).In the model of adolescent patient with cervical disc herniation,the maximum stress value on the endplate was found on the left side of the lower endplate of C7 during flexion conditions(1.32 MPa).(4)In the cervical spine model of normal adolescent,the maximum stress value in the small joint cartilage was found in the C2-3 left rotation conditions(0.98 MPa).In adolescent patient with cervical disc herniation,the stress in the small joint cartilage significantly increased under different conditions,especially in C1-2,with the maximum stress found during left flexion(3.50 MPa).(5)It is concluded that compared to normal adolescent,adolescent patient with cervical disc herniation exhibits altered cervical curvature and a decrease in overall joint motion range in the cervical spine.In adolescent with cervical disc herniation,there is a significant increase in stress on the annulus fibrosus,nucleus pulposus,and endplates in the C7-T1 segment.The stress on the left articular cartilage of the C1-2 is notable.Abnormal cervical curvature may be the primary factor causing these stress changes.