Objective: To develop a depression recognition model by integrating the spirit-expression diagnostic framework of traditional Chinese medicine (TCM) with machine learning algorithms. The proposed model seeks to establish a TCM-informed tool for early depression screening, thereby bridging traditional diagnostic principles with modern computational approaches. Methods: The study included patients with depression who visited the Shanghai Pudong New Area Mental Health Center from October 1, 2022 to October 1, 2023, as well as students and teachers from Shanghai University of Traditional Chinese Medicine during the same period as the healthy control group. Videos of 3 – 10 s were captured using a Xiaomi Pad 5, and the TCM spirit and expressions were determined by TCM experts (at least 3 out of 5 experts agreed to determine the category of TCM spirit and expressions). Basic information, facial images, and interview information were collected through a portable TCM intelligent analysis and diagnosis device, and facial diagnosis features were extracted using the Open CV computer vision library technology. Statistical analysis methods such as parametric and non-parametric tests were used to analyze the baseline data, TCM spirit and expression features, and facial diagnosis feature parameters of the two groups, to compare the differences in TCM spirit and expression and facial features. Five machine learning algorithms, including extreme gradient boosting (XGBoost), decision tree (DT), Bernoulli naive Bayes (BernoulliNB), support vector machine (SVM), and k-nearest neighbor (KNN) classification, were used to construct a depression recognition model based on the fusion of TCM spirit and expression features. The performance of the model was evaluated using metrics such as accuracy, precision, and the area under the receiver operating characteristic (ROC) curve (AUC). The model results were explained using the Shapley Additive exPlanations (SHAP). Results: A total of 93 depression patients and 87 healthy individuals were ultimately included in this study. There was no statistically significant difference in the baseline characteristics between the two groups (P > 0.05). The differences in the characteristics of the spirit and expressions in TCM and facial features between the two groups were shown as follows. (i) Quantispirit facial analysis revealed that depression patients exhibited significantly reduced facial spirit and luminance compared with healthy controls (P < 0.05), with characteristic features such as sad expressions, facial erythema, and changes in the lip color ranging from erythematous to cyanotic. (ii) Depressed patients exhibited significantly lower values in facial complexion L, lip L, and a values, and gloss index, but higher values in facial complexion a and b, lip b, low gloss index, and matte index (all P < 0.05). (iii) The results of multiple models show that the XGBoost-based depression recognition model, integrating the TCM “spirit-expression” diagnostic framework, achieved an accuracy of 98.61% and significantly outperformed four benchmark algorithms—DT, BernoulliNB, SVM, and KNN (P < 0.01). (iv) The SHAP visualization results show that in the recognition model constructed by the XGBoost algorithm, the complexion b value, categories of facial spirit, high gloss index, low gloss index, categories of facial expression and texture features have significant contribution to the model. Conclusion This study demonstrates that integrating TCM spirit-expression diagnostic features with machine learning enables the construction of a high-precision depression detection model, offering a novel paradigm for objective depression diagnosis.

To improve the targeted therapeutic effect of magnolol (Mag) on neuroblastoma, Mag-loaded mitochondria-targeting immunoliposomes modified by datuximab (aGD2) and triphenylphosphine (TPP) (Mag/aGD2-T-ILN) were prepared, and their physicochemical properties, targeting characteristics and anti-tumor activity were evaluated. Physico-chemical properties showed that the surface of Mag/aGD2-T-ILN was smooth and spherical, with good dispersibility. The particle sizes, PDI and Zeta potentials of Mag/aGD2-T-ILN were measured to be (136.5 ± 5.1) nm, 0.184 ± 0.010 and (27.5 ± 3.6) mV, respectively. Mag/aGD2-T-ILN could release the drug continuously and slowly, and maintain good stability at 4 ℃. Cytotoxicity test exhibited that the IC50 of 2-ME/aGD2-T-ILN was (4.07 ± 0.48) µmol/L, and compared with free Mag, the toxicity of Mag/aGD2-T-ILN to SH-SY5Y cells increased by 6.4 times. Cellular binding and uptake assays suggested that Rho-aGD2-T-ILN could specifically target GD2-positive tumor cells and then further reach their mitochondria. Therapeutic efficacy indicated that Mag/aGD2-T-ILN could better suppress the growth of SH-SY5Y tumor cells in the body with lower toxicity and less side-effects. The results demonstrated that the Mag/aGD2-T-ILN nanoparticles system could achieve intracellular endocytosis through specific binding of antibodies and antigens between the carrier and the surface of tumor cells and electrostatic interaction, then effectively delivered and released the drugs into mitochondria by crossing the mitochondrial phospholipid membrane through TPP, and thus achieving mitochondria-targeting therapy of Mag/aGD2-T-ILN. Through the construction of this active targeting delivery system, the clinical application value of datuximab and Mag is improved, providing a novel approach for the clinical treatment of neuroblastoma.

OBJECTIVE To evaluate the effectiveness and safety of sequential therapy with parathyroid hormone analogues and bisphosphonates for osteoporosis. METHODS PubMed， Embase， the Cochrane Library， Web of Science， China National Knowledge Infrastructure， VIP， Wanfang data， and SinoMed were searched in both English and Chinese databases from their inception to March 25， 2024. Two researchers independently conducted literature searches， screening， and data extraction. Review Manager 5.4 software was used for the meta-analysis. Subgroup analyses and sensitivity analyses were performed based on different medication sequences in the treatment group to account for potential sources of heterogeneity. RESULTS A total of 7 randomized controlled trials involving 2 461 participants were included， with 1 215 in the treatment group and 1 246 in the control group. The meta-analysis results showed that the treatment group using sequential therapy with parathyroid hormone analogues and bisphosphonates had superior effects on improving bone mineral density at the lumbar spine [SMD＝0.90， 95%CI （0.44， 1.35）， P＜0.001]， total hip [SMD=0.68， 95%CI （0.14， 1.21）， P＝0.01]， and femoral neck [SMD＝0.45， 95%CI （0.04， 0.86）， P＝0.03] compared to the control group. It also significantly outperformed the control group in reducing the incidence of fractures post- treatment [OR＝0.72， 95%CI （0.54， 0.97）， P＝0.03].significant difference was noted in the incidence of adverse reactions between the two groups [OR＝1.21， 95%CI （0.99， 1.46）， P＝0.06]. Subgroup analysis based on intervention measures in the treatment group showed that switching from bisphosphonates to parathyroid hormone analogues [SMD＝0.56， 95%CI （0.09， 1.03）， P＝0.02] or switching from parathyroid hormone analogues to bisphosphonates [SMD＝0.97， 95%CI （0.49， 1.46）， P＜0.001] both significantly potentiated lumbar spine bone mineral density compared to the control group. Switching from bisphosphonates to parathyroid hormone analogues also significantly promoted total hip bone mineral density compared to the control group [SMD＝0.66， 95%CI （0.18， 1.13）， P＝0.007]. Sensitivity analysis indicated that the results of this study were robust. CONCLUSIONS Sequential therapy with parathyroid hormone analogues and bisphosphonates can be recommended as an effective treatment for patients with osteoporosis， with good safety profiles. The medication sequences should be individually adjusted based on the patient’s particular situation and the different responses of various skeletal sites.

Objective To observe the effects of Angelicae Sinensis Radix-Paeoniae Radix alba combined with bone marrow mesenchymal stem cells(BM-MSCs)transplantation on liver inflammation and hepatocytes regeneration in non-alcoholic steatohepatitis(NASH)associated cirrhosis;To discuss its possible mechanism.Methods West diet combined with carbon tetrachloride was used to prepare the NASH related cirrhosis model.The mice were randomly divided into control group,model group,Angelicae Sinensis Radix-Paeoniae Radix alba group,BM-MSCs group,and Angelicae Sinensis Radix-Paeoniae Radix alba+BM-MSCs group,with 12 mice in each group.After successful modeling,corresponding interventions were given according to grouping for 4 consecutive weeks.HE staining was used to observe the morphology of liver tissue;the contents of serum ALT,AST,TBil,TG,ALB,AFP,as well as the contents of IL-1β,TNF-α and HGF in liver tissue were detected;RT-qPCR was used to detect TLR9,MyD88,TRAF6 and NF-κBp65 mRNA expression in liver cells;primary liver cells were separated,CpG ODN 2216 stimulation was induced in vitro,cells supernatant was extracted,and IL-1β and TNF-α content were detected.Results Compared with the control group,inflammatory cell infiltrated in liver tissue of model group mice,accompanied by hepatocyte necrosis and collagen deposition,forming pseudo lobules;the contents of serum ALT,AST,TBil and TG increased,the content of ALB decreased,the content of HGF in liver tissue decreased,the contents of IL-1β and TNF-α increased,with statistical significance(P<0.05);the mRNA expressions of TLR9,MyD88,TRAF6 and NF-κBp65 in liver cells increased(P<0.05),and the contents of IL-1β and TNF-α in cells supernatant increased after CpG ODN 2216 induction(P<0.05).Compared with the model group,the inflammatory infiltration in liver tissue and necrosis of liver cells were reduced and the degree of liver fibrosis was alleviated in the Angelicae Sinensis Radix-Paeoniae Radix alba+BM-MSCs group,the liver tissue damage in Angelicae Sinensis Radix-Paeoniae Radix alba group and BM-MSCs group were slightly improved;except for the TG content in BM-MSCs group,all detection indicators showed significant improvement in each intervention group(P<0.05).Compared with the Angelicae Sinensis Radix-Paeoniae Radix alba group and BM-MSCs group,the Angelicae Sinensis Radix-Paeoniae Radix alba+BM-MSCs group showed statistical significance in related detection indicators(P<0.05),and demonstrated a synergistic effect.Conclusion Angelicae Sinensis Radix-Paeoniae Radix alba combined with BM-MSCs transplantation could effectively improve the liver function and promote liver cell regeneration.The mechanism is associated with the down-regulation of TLR9/NF-κB signaling pathway expressions and function,the inhibition of inflammatory cytokines secretions,and the improvement of liver inflammatory microenviroment.

Objective To investigate the diagnostic value of combining carotid intima-media thickness (cIMT) with serum Galectin-3 (Gal-3) and Pentraxin 3 (PTX3) in patients with psoriasis complicated with cardiovascular disease (CVD). Methods Thirty-eight patients with psoriasis complicated with CVD were included in CVD group, 51 patients with psoriasis alone were included in psoriasis group, and 60 healthy subjects were selected as control group. Clinical data were collected from each group. The cIMT was measured using carotid ultrasound, and serum Gal-3, PTX3, and inflammatory markers[high sensitivity C-reactive protein (hs-CRP), procalcitonin (PCT), tumor necrosis factor-α (TNF-α)]were detected using enzyme-linked immunosorbent assay. Multivariate Logistic regression analysis was used to identify the influencing factors of CVD in patients with psoriasis. The receiver operating characteristic (ROC) curve was plotted to evaluate the diagnostic value of serum Gal-3, PTX3, and cIMT for CVD. Results The cIMT was greater in the CVD group and the psoriasis group than in the control group, and the CVD group was greater than the psoriasis group (P < 0.05). The serum levels of Gal-3, PTX3, hs-CRP, PCT, and TNF-α were higher in the CVD group and the psoriasis group than in the control group, and their levels were higher in the CVD group than in the psoriasis group (P < 0.05). The psoriasis area and severity index (PASI) score was higher in the CVD group than in the psoriasis group (P < 0.05). Pearson's correlation analysis showed that cIMT, Gal-3, and PTX3 were separately positively correlated with hs-CRP, PCT, and TNF-α (P < 0.05). Multivariate Logistic regression analysis showed that PASI score, cIMT, Gal-3, PTX3, hs-CRP, and TNF-α were independent influencing factors for CVD in patients with psoriasis (OR=1.250, 1.451, 1.432, 1.365, 1.413, 1.465; P < 0.05). The diagnostic model based on cIMT combined with serum Gal-3 and PTX3 had higher diagnostic value for CVD in patients with psoriasis than single diagnosis. The area under the curve was 0.922, with sensitivity and specificity of 0.91 and 0.85, respectively. Conclusion The cIMT, serum Gal-3, and serum PTX3 are independent influencing factors for CVD in patients with psoriasis. The combination of the three indicators has higher diagnostic value for CVD in patients with psoriasis.

【Objective:】 The co-word analysis method was used to analyze narrative medical literature studied in China in the past 10 years to explore the research status in this field and lay a foundation for further research. 【Methods:】 Using "narrative medicine" as the theme term, with the limited time interval of 2013—2022 to retrieve for relevant literature in CNKI, Wanfang, and VIP databases, and include literature that meets the research standards. Bicomb2 was used to perform keyword statistics and analysis on the downloaded literature. Ucinet6.0 and Netdraw were used to draw co-occurrence analysis graphs to visualize the co-occurrence relationship between high-frequency keywords. 【Results:】 A total of 565 papers were included and 31 high-frequency keywords were extracted. The co-occurrence relationship diagrams showed that the current research hotspots of narrative medicine in China include traditional Chinese medicine, nursing, general practice, evidence-based medicine, medical ethics, hospice care, chronic diseases, cancer and other popular disciplines and diseases. Most of them were about enhancing the empathy and humanistic caring ability of medical personnel and improving doctor-patient communication to improve the doctor-patient relationship, as well as doing well in medical humanities education and cultivating narrative ability through parallel medical records and reflective writing. The research on gerontology, improving the professional identity of medical staff, integrating literature and medicine, and the impact on patients were relatively few. 【Conclusion:】 At present, narrative medicine in China has achieved many achievements in fields such as nursing, traditional Chinese medicine, general practice medicine, chronic diseases, cancer, medical humanities education, and improving doctor-patient relationships. In the future, in-depth exploration can be conducted from the use of narrative medicine in multi-disciplinary and disease fields, trying different training methods, and synchronous cultivation of teachers and students, so as to build a more comprehensive narrative medicine system.

Abstract OBJECTIVE To explore the effect of the polymorphisms of ATM(rs11212617), KCNJ11(rs5219), CYP2C9(rs1799853, rs1057910), TCF7L2(rs12255372, rs290487) and IRS1(rs1801278) on efficacy of metformin and gliclazide combined treatment for diabetes mellitus type 2. METHODS Eighty-one patients with newly diagnosed diabetes mellitus type 2 in Standardized Metabolic Disease Management Center of the Endocrinology Department of of Zhejiang Chinese Medical University Affiliated Jiaxing TCM Hospital were enrolled in this study, and they were treated with metformin hydrochloride tablets and gliclazide modified release tablets. MassARRAY was used to type the above single nucleotide polymorphism(SNP), and followed up for 3 months. Fasting plasma glucose(FPG), glycosylated hemoglobin type Alc(HbA1c) and fasting insulin(FINS) were compared before and after treatment. RESULTS The gene frequencies of all SNPs were compliant to Hardy-Weinberg equilibrium, the samples were well represented. The rs1799853, rs1057910, rs12255372 and rs1801278 had low mutation frequencies with poor clinical significance. The benefits of FPG compliance rate, increase of FINS, decrease of HbAlc after treatment were stronger in patients with homozygous rs5219 C allele than those with T-allele carriers (P<0.05). However, there were no significant differences in treatment effects among the genotypes of rs11212617 and rs290487. CONCLUSION The rs5219 polymorphism of KCNJ11 gene is associated with the efficacy of metformin hydrochloride tablets and gliclazide modified release tablets in treating diabetes mellitus type 2, with a more significant effect observed in individuals homozygous for the C allele. This finding can serve as a reference for personalized medication in clinical treatment of diabetes mellitus type 2.

Objective:To evaluate the antibacterial activity of pediatric Faropenem sodium against common pathogens isolated from children′s respiratory tract in vitro, and to provide reference for its clinical research and application. Methods:Retrospective analysis.The minimum inhibitory concentration (MIC) of Faropenem sodium, Merope-nem, Imipenem and other antibiotics was determined by the agar dilution method.A total of 156 strains of Streptococcus pneumoniae [including 32 strains of Penicillin-susceptible Streptococcus pneumoniae (PSSP), 28 strains of Penicillin-intermediate Streptococcus pneumoniae (PISP) and 96 strains of Penicillin-resistant Streptococcus pneumoniae (PRSP)], 98 strains of Haemophilus influenza, 173 strains of Klebsiella pneumoniae, and 55 strains of Moraxella catarrhali clinical isolates were used.MIC 50, MIC 90 and the accumulative inhibition of the bacteria were investigated. Results:The MIC of Faropenem sodium against all the Streptococcus pneumoniae strains ranged from 0.010-2.000 mg/L.There was no difference in the MIC distribution of Faropenem sodium against PSSP, PISP and PRSP, and the MIC 90 value was all 1.000 mg/L.Faropenem sodium inhibited all the Haemophilus influenza strains at concentrations ranging from 0.030-8.000 mg/L.There was no difference in the MIC distribution of Faropenem sodium against Haemophilus influenza with or without β-lactamase and Ampicillin resistance.The MIC 90 value was all 4.000 mg/L.Ho-wever, the MIC of Faropenem sodium against Klebsiella pneumoniae ranged from 0.250 to above 32.000 mg/L, and both MIC 50 and MIC 90 were greater than 32.000 mg/L.Faropenem sodium inhibited all the Moraxella catarrhalis strains at concentrations ranging from 0.030-2.000 mg/L, with MIC 50 being 0.500 mg/L and MIC 90 being 1.000 mg/L. Conclusions:Antimicrobial susceptibility testing results in vitro demonstrate that pediatric Faropenem sodium has satisfactory antibacterial activities against Streptococcus pneumoniae, Haemophilus influenza, and Moraxella catarrhalis, but comparatively weak antibacterial activities against Klebsiella pneumoniae.

Superantigens are highly mitogenic exotoxins produced by bacteria and viruses.They can bind to the major histocompatibility complex class Ⅱ, stimulate T cell receptor molecules to release a large quantity of proinflammatory cytokines, and activate the immune system in vastly low concentrations.Superantigens have been the most effective T cell mitogen discovered so far.Superantigens play important roles in infection diseases caused by streptococcal pathogens, and they can facilitate pathogen colonization, proliferation, and dissemination.Further research of biological chara-cteristics of streptococcus superantigens is vital to understanding the streptococcus pathogenesis, prevention and treatment of streptococcus infection.In this article, advances in the classification, biological properties, pathogenesis, deve-lopment and application of streptococcal superantigens were reviewed, so as to improve the clinical understanding and provide reference for in-depth research of related diseases.

Objective:To investigate the efficacy and safety of plasma exchange(PE) in the treatment of autoimmune hemolytic anemia in children.Methods:The data from 8 hospitals in China during November 2014 to April 2017 were collected, and the clinical characteristics of PE in children with AHA were analyzed retrospectively.Results:A total of 21 children with AHA were included in the study, including 17 cases from PICU and 4 cases from pediatric kidney ward, with 11 boys and 10 girls, and the median age was 3.64(0.25, 11.10)years old, and median hospital stay was 12(4, 45)days.There were 15 cases(71.4%) with infection, 2 cases(9.5%)with autoimmune diseases, 4 cases(19.0%) with unknown.Consciousness disturbance occurred in 4 patients before replacement and recovered to normal after PE.The volume of blood decreased in two cases(9.5%) and completely relieved.There were 20 cases of anemia (95.2%), 15 cases were normal after PE, and 5 cases were improved.Jaundice occurred in 18 cases (85.7%), 12 cases were normal after PE, 6 cases were improved.Hepatosplenomegaly was found in 11 cases, 10 cases were normal after PE, 1 case was improved.After PE, the hemoglobin and red blood cell count increased, while the total bilirubin, indirect bilirubin, urea nitrogen and lactate dehydrogenase decreased, there were significant differences between pre-and post-replacement ( P<0.05). Only 1 case had allergic reaction, which was improved after symptomatic treatment, and PE was continued.After PE, 2 cases (9.5%) had complete remission, 16 cases (76.2%) had partial remission and 3 cases (14.3%) had been discharged. Conclusion:PE therapy can obviously improve the clinical symptoms and laboratory indexes of children with AHA who have failed to respond to conservative treatment.It can be used as a treatment measure for children with severe AHA and has a good safety.