1.Effect of Serum IRGM,Syndecan-1 Level Expression on Prognosis after PCI in Patients with Acute ST-segment Elevation Myocardial Infarction
Haiyan YANG ; Jieyao WENG ; Yilin QIAN ; Jinfeng WANG ; Kai ZHANG
Journal of Modern Laboratory Medicine 2025;40(3):123-128
Objective To investigate the effect of serum expression of immune-related guanosine triphosphatase M(IRGM)and Syndecan-1levels in patients with acute ST-segment elevation myocardial infarction(ASTEMI)on the prognosis after percutaneous coronary intervention(PCI).Methods 135 patients with ASTEMI admitted to Suzhou Jiulong Hospital of Shanghai Jiaotong University School of Medicine from January 2021 to January 2023(ASTEMI group)were selected and divided into the poor prognosis group(n=37)and the good prognosis group(n=98)after PCI treatment for 3 months,and 65 physically examined and healthy people(control group)were also selected during the same period.The enzyme-linked immunosorbent assay(ELISA)was used to detect serum IRGM,Syndecan-1 levels,Logistic regression was used to analyze the influencing factors of poor prognosis after PCI in ASTEMI patients,and receiver operating characteristic(ROC)curves were plotted to evaluate the predictive value of serum IRGM,Syndecan-1 levels on poor prognosis after PCI in ASTEMI patients.Results Compared with the control group,serum IRGM(6.17±2.50 ng/ml vs 2.59±0.94 ng/ml),Syndecan-1(420.97±123.65 ng/ml vs 278.89±43.06 ng/ml)levels were higher in the ASTEMI group,and the differences were statistically significant(t=14.628,11.932,all P<0.001).During a three-month follow-up,the incidence of poor prognosis after PCI in 135 patients with ASTEMI was 27.41%(37/135).The age,proportion of KILLIP grade≥II,Gensini score,white blood cell count,LDL-C,IRGM and Syndecan-1 levels in the poor prognosis group were higher than those in the good prognosis group,and the LVEF scores was lower than those in the good prognosis group,and the differences were statistically significant(χ2/t/Z=2.119~8.042,all P<0.05).Independent risk factors for poor prognosis after PCI in patients with ASTEMI were KILLIP classification≥II,high Gensini score,high IRGM,high Syndecan-1,and high LVEF were the independent protective factors(Wald χ2=4.225~11.413,all P<0.05).The AUC(95%CI)of serum IRGM combined with Syndecan-1 level in predicting poor prognosis in patients with ASTEMI after PCI was larger than that of IRGM,and Syndecan-1 alone predictsed poor prognosis,and the differences were statistically significant(Z=3.400,2.905,all P<0.05).Conclusion High serum IRGM,Syndecan-1 level is an independent risk factor for poor prognosis after PCI in pa-tients with ASTEMI,and the combination of serum IRGM,Syndecan-1 level has a high predictive value for it.
2.Prediction of Ki-67 expression in pituitary adenoma using a joint model based on siamese network and transfer learning
Xue GE ; Jin DUAN ; Xiuling WANG ; Lu TANG ; Chunfeng HU ; Kai XU ; Qian XU
Journal of Practical Radiology 2025;41(11):1769-1772,1790
Objective To explore the prediction efficiency of Ki-67 expression status in pituitary adenoma(PA)based on a joint model of siamese network and transfer learning.Methods The preoperative MR T1WI enhanced sequence images of 370 patients with PA diagnosed by surgery and pathology were retrospectively collected.According to the results of immunohistochemical,all patients were divided into high proliferation index group(Ki-67≥3,n=97)and low proliferation index group(Ki-67<3,n=273),and all the sample data were randomly divided into training set and test set according to the ratio of 7∶3.Two single predictive models,ResNet-50 and VGGNet-16 and combined them with the siamese network and transfer learning were built.The prediction efficiency of different models were evaluated via accuracy rate,precision rate,recall rate,F1 score and receiver operating characteristic(ROC)curve as the main criteria.Results Compared with a single predictive model,the model combined with siamese network and transfer learning showed a better performance for predicting the Ki-67 of PA.Additionally,the ResNet-50 joint model exhibited the superior predictive performance.The accuracy rate was 0.872 7,the precision rate was 0.812 5,the recall rate was 0.764 7,the F1 score was 0.787 9,and the area under the curve(AUC)was 0.841 6.Conclusion The joint model based on siamese network and transfer learning exhibits a higher efficiency for predicting the Ki-67 expression status in PA,which can help the clinicians to formulate more personalized treatment for the patients.
3.Mechanism of Mongolian medicine Echinops sphaerocephalus L.in proliferation and angiogenesis of vascular endothelial cells
Yuan FANG ; Zhiyong QIAN ; Yuanhada HE ; Haiyan WANG ; Lirong SHA ; Xiaohe LI ; Jing LIU ; Yachao HE ; Kai ZHANG ; TEMRIBAGEN
Chinese Journal of Tissue Engineering Research 2025;29(35):7519-7528
BACKGROUND:Mongolian medicine Echinops sphaerocephalus L.is a commonly used medicine for bone injury in Mongolian medicine.It is effective for tendon injury,fracture,bone nonunion,bone fever,tingling,sore and other diseases.Our previous studies have confirmed that Mongolian medicine Echinops sphaerocephalus L.can promote the proliferation and osteogenic differentiation of bone marrow mesenchymal stem cells,but its effect on angiogenesis in the process of bone defect repair is unknown.OBJECTIVE:To investigate the effect of Echinops sphaerocephalus L.on in vitro angiogenesis in human umbilical vein vascular endothelial cells and to explore the angiogenesis-promoting active ingredients and their mechanisms of action of Echinops sphaerocephalus L.using network pharmacology technology.METHODS:The ethanol extract of Echinops sphaerocephalus L.was prepared and preserved by freeze-drying.The proliferation,migration,chemotaxis and angiogenesis of human umbilical vein endothelial cells were observed after treatment with different concentrations(1 000,100,and 10 μg/mL)of Echinops sphaerocephalus L.The active components and possible signaling pathways that promoted angiogenesis were enriched and analyzed by network pharmacology.RESULTS AND CONCLUSION:(1)The effect of Echinops sphaerocephalus L.on angiogenesis was regulated by its mass concentration:at low mass concentration(10 μg/mL),Echinops sphaerocephalus L.could promote the proliferation,migration,chemotaxis and angiogenesis of human umbilical vein vascular endothelial cells;on the contrary,Echinops sphaerocephalus L.inhibited the proliferation,migration,and chemotaxis of human umbilical vein endothelial cells at high mass concentration(1 000 μg/mL).However,the inhibitory effect of Echinops sphaerocephalus L.on angiogenesis was not significant at high mass concentration due to the limitation of experimental time.10 μg/mL Echinops sphaerocephalus L.could up-regulate the mRNA expression of angiogenesis-associated factors,including kinase insert domain receptor,vascular endothelial growth factor A,and hypoxia-inducible factor α,and thereby influenced angiogenesis during bone repair.(2)Network pharmacological analyses indicated that Echinops sphaerocephalus L.may bind to eight core targets(TGFB1,TNF,IL-6,STAT3,CTNNB1,IL-1B,AKT1,and HIF-1A)through four core active components(apigenin,caffeic acid,quercetin,and chlorogenic acid)to exert an effect on angiogenesis,atherosclerosis,multiple viral infections,and tumor angiogenesis-related signaling pathways.
4.Prevalence and influencing factors of psychiatric comorbidities in patients with refractory epilepsy: a Meta-analysis
Wenshuang WANG ; Jinglian LI ; Qian LI ; Jingjing GU ; Liyun ZHONG ; Kai ZHANG
Chinese Journal of Modern Nursing 2025;31(17):2275-2282
Objective:To systematically analyze the prevalence and influencing factors of psychiatric comorbidities in refractory epilepsy (RE) .Methods:The literature on the prevalence and/or influencing factors of psychiatric comorbidities in adults with RE was electronically searched in China National Knowledge Infrastructure, WanFang Data, VIP, China Biomedical Database, PubMed, Web of Science, Embase, CINAHL, OVID, UpToDate, and Cochrane Library. The search period was from the establishment of the database to July 31, 2024. Two researchers independently conducted literature screening, quality assessment and data extraction, and used RevMan 5.4 for Meta-analysis.Results:A total of 11 papers were included, with a total sample size of 1 953 cases, with a prevalence of 52.00% (cross sectional studies) and 53.00% (cohort studies) . Gender [ OR=4.76, 95% CI (3.69, 6.15) ] , epilepsy disease perception [ OR=1.10, 95% CI (1.01, 1.19) ] , seizure type [ OR=1.63, 95% CI (1.23, 2.15) ] , seizure frequency [ OR=1.54, 95% CI (1.04, 2.29) ] , epileptogenic foci location [ OR=2.72, 95% CI (1.69, 4.37) ] , disease duration [ OR=1.76, 95% CI (1.39, 2.24) ] , and medication [ OR=3.26, 95% CI (2.09, 5.08) ] were the influencing factors of psychiatric comorbidity in RE. Conclusions:The prevalence of psychiatric comorbidities in patients with RE is high, and studies of influencing factors lack specificity. Clinical monitoring of this population should be strengthened, and relevant influencing factors should be comprehensively analyzed to provide intervention targets for early preventive management and to safeguard the long-term management of patients with epilepsy.
5.Rho/ROCK signaling pathway and its regulatory effects on viral replication and cell tight junctions
Shiqi SHAN ; Simin WANG ; Yuheng LI ; Qian WENG ; Tianyi YIN ; Zhihua PEI ; Kai WANG ; Guixue HU
Chinese Journal of Veterinary Science 2025;45(6):1322-1328
Rho proteins and the Rho-associated protein kinase(ROCK)signaling pathway are cruci-al components of intracellular signaling cascades.Rho proteins,which belong to the small GTPase family,play a pivotal role in regulating essential elements of the cytoskeleton within cells.ROCK functions as a downstream effector protein kinase of Rho,modulating various biological processes,including cell morphology,migration,and proliferation.Recent studies have underscored the signifi-cance of the ROCK signaling pathway in the replication of a diverse group of viruses.Furthermore,it has been discovered that some viruses disrupt cellular contraction,adhesion,and migration through the Rho/ROCK pathway,subsequently influencing the immune response triggered by vi-ral infections and affecting the tight junctions between cells.This article primarily reviews the re-search progress regarding the Rho/ROCK signaling pathway and its key signaling molecules,Rho and ROCK,in terms of their activation and regulation of viral replication and tight junction pro-teins between cells.
6.Effect of Serum IRGM,Syndecan-1 Level Expression on Prognosis after PCI in Patients with Acute ST-segment Elevation Myocardial Infarction
Haiyan YANG ; Jieyao WENG ; Yilin QIAN ; Jinfeng WANG ; Kai ZHANG
Journal of Modern Laboratory Medicine 2025;40(3):123-128
Objective To investigate the effect of serum expression of immune-related guanosine triphosphatase M(IRGM)and Syndecan-1levels in patients with acute ST-segment elevation myocardial infarction(ASTEMI)on the prognosis after percutaneous coronary intervention(PCI).Methods 135 patients with ASTEMI admitted to Suzhou Jiulong Hospital of Shanghai Jiaotong University School of Medicine from January 2021 to January 2023(ASTEMI group)were selected and divided into the poor prognosis group(n=37)and the good prognosis group(n=98)after PCI treatment for 3 months,and 65 physically examined and healthy people(control group)were also selected during the same period.The enzyme-linked immunosorbent assay(ELISA)was used to detect serum IRGM,Syndecan-1 levels,Logistic regression was used to analyze the influencing factors of poor prognosis after PCI in ASTEMI patients,and receiver operating characteristic(ROC)curves were plotted to evaluate the predictive value of serum IRGM,Syndecan-1 levels on poor prognosis after PCI in ASTEMI patients.Results Compared with the control group,serum IRGM(6.17±2.50 ng/ml vs 2.59±0.94 ng/ml),Syndecan-1(420.97±123.65 ng/ml vs 278.89±43.06 ng/ml)levels were higher in the ASTEMI group,and the differences were statistically significant(t=14.628,11.932,all P<0.001).During a three-month follow-up,the incidence of poor prognosis after PCI in 135 patients with ASTEMI was 27.41%(37/135).The age,proportion of KILLIP grade≥II,Gensini score,white blood cell count,LDL-C,IRGM and Syndecan-1 levels in the poor prognosis group were higher than those in the good prognosis group,and the LVEF scores was lower than those in the good prognosis group,and the differences were statistically significant(χ2/t/Z=2.119~8.042,all P<0.05).Independent risk factors for poor prognosis after PCI in patients with ASTEMI were KILLIP classification≥II,high Gensini score,high IRGM,high Syndecan-1,and high LVEF were the independent protective factors(Wald χ2=4.225~11.413,all P<0.05).The AUC(95%CI)of serum IRGM combined with Syndecan-1 level in predicting poor prognosis in patients with ASTEMI after PCI was larger than that of IRGM,and Syndecan-1 alone predictsed poor prognosis,and the differences were statistically significant(Z=3.400,2.905,all P<0.05).Conclusion High serum IRGM,Syndecan-1 level is an independent risk factor for poor prognosis after PCI in pa-tients with ASTEMI,and the combination of serum IRGM,Syndecan-1 level has a high predictive value for it.
7.Consensus on diagnosis and treatment of adolescent idiopathic scoliosis
Yushu BAI ; Kai CHEN ; Jie SHAO ; Xiao ZHAI ; Ming CHEN ; Weishi LI ; Jianzhong XU ; Bangping QIAN ; Zezhang ZHU ; Feng ZHU ; Chunde LI ; Jianguo ZHANG ; Jianxiong SHEN ; Dingjun HAO ; Xiaodong ZHU ; Junlin YANG ; Xuejun ZHANG ; Xuesong ZHANG ; Fangyi ZHANG ; Qijie WANG ; Wenzhi ZHANG ; Yong HAI ; Jianhua ZHAO ; Yong QIU ; Yan WANG ; Guixing QIU ; Ming LI
Academic Journal of Naval Medical University 2025;46(3):291-300
Adolescent idiopathic scoliosis(AIS)is a complex three-dimensional deformity involving coronal,sagittal,and axial planes,with a prevalence that should not be overlooked.With advancements in technology and in-depth research,an increasing number of hospitals and physicians are exploring standardized diagnostic and treatment approaches for AIS.Comprehensive and in-depth understanding is required for AIS,including its etiology,screening and diagnosis,classification,assessment and examination,treatment options,exploration of current focus,and evaluation of quality of life.Such understanding ensures that the diagnostic and treatment are scientific,standardized,and timely.Based on the principles of evidence-based medicine,a consensus on the diagnosis and treatment of AIS is reached after multiple discussions among spinal surgery experts,aiming to provide reference and guidance for clinical practice.
8.Predictive value of bpMRI for pelvic lymph node metastasis in prostate cancer patients with PSA≤20 μg/L.
Lai DONG ; Rong-Jie SHI ; Jin-Wei SHANG ; Zhi-Yi SHEN ; Kai-Yu ZHANG ; Cheng-Long ZHANG ; Bin YANG ; Tian-Bao HUANG ; Ya-Min WANG ; Rui-Zhe ZHAO ; Wei XIA ; Shang-Qian WANG ; Gong CHENG ; Li-Xin HUA
National Journal of Andrology 2025;31(5):426-431
Objective: The aim of this study is to explore the predictive value of biparametric magnetic resonance imaging(bpMRI)for pelvic lymph node metastasis in prostate cancer patients with PSA≤20 μg/L and establish a nomogram. Methods: The imaging data and clinical data of 363 patients undergoing radical prostatectomy and pelvic lymph node dissection in the First Affiliated Hospital of Nanjing Medical University from July 2018 to December 2023 were retrospectively analyzed. Univariate analysis and multivariate logistic regression were used to screen independent risk factors for pelvic lymph node metastasis in prostate cancer, and a nomogram of the clinical prediction model was established. Calibration curves were drawn to evaluate the accuracy of the model. Results: Multivariate logistic regression analysis showed extrocapusular extension (OR=8.08,95%CI=2.62-24.97, P<0.01), enlargement of pelvic lymph nodes (OR=4.45,95%CI=1.16-17.11,P=0.030), and biopsy ISUP grade(OR=1.97,95%CI=1.12-3.46, P=0.018)were independent risk factors for pelvic lymph node metastasis. The C-index of the prediction model was 0.834, which indicated that the model had a good prediction ability. The actual value of the model calibration curve and the prediction probability of the model fitted well, indicating that the model had a good accuracy. Further analysis of DCA curve showed that the model had good clinical application value when the risk threshold ranged from 0.05 to 0.70.Conclusion: For prostate cancer patients with PSA≤20 μg/L, bpMRI has a good predictive value for the pelvic lymph node metastasis of prostate cancer with extrocapusular extension, enlargement of pelvic lymph nodes and ISUP grade≥4.
Humans
;
Male
;
Prostatic Neoplasms/diagnostic imaging*
;
Lymphatic Metastasis
;
Retrospective Studies
;
Nomograms
;
Prostate-Specific Antigen/blood*
;
Lymph Nodes/pathology*
;
Pelvis
;
Predictive Value of Tests
;
Prostatectomy
;
Lymph Node Excision
;
Risk Factors
;
Magnetic Resonance Imaging
;
Logistic Models
;
Middle Aged
;
Aged
9.Expert consensus on prognostic evaluation of cochlear implantation in hereditary hearing loss.
Xinyu SHI ; Xianbao CAO ; Renjie CHAI ; Suijun CHEN ; Juan FENG ; Ningyu FENG ; Xia GAO ; Lulu GUO ; Yuhe LIU ; Ling LU ; Lingyun MEI ; Xiaoyun QIAN ; Dongdong REN ; Haibo SHI ; Duoduo TAO ; Qin WANG ; Zhaoyan WANG ; Shuo WANG ; Wei WANG ; Ming XIA ; Hao XIONG ; Baicheng XU ; Kai XU ; Lei XU ; Hua YANG ; Jun YANG ; Pingli YANG ; Wei YUAN ; Dingjun ZHA ; Chunming ZHANG ; Hongzheng ZHANG ; Juan ZHANG ; Tianhong ZHANG ; Wenqi ZUO ; Wenyan LI ; Yongyi YUAN ; Jie ZHANG ; Yu ZHAO ; Fang ZHENG ; Yu SUN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(9):798-808
Hearing loss is the most prevalent disabling disease. Cochlear implantation(CI) serves as the primary intervention for severe to profound hearing loss. This consensus systematically explores the value of genetic diagnosis in the pre-operative assessment and efficacy prognosis for CI. Drawing upon domestic and international research and clinical experience, it proposes an evidence-based medicine three-tiered prognostic classification system(Favorable, Marginal, Poor). The consensus focuses on common hereditary non-syndromic hearing loss(such as that caused by mutations in genes like GJB2, SLC26A4, OTOF, LOXHD1) and syndromic hereditary hearing loss(such as Jervell & Lange-Nielsen syndrome and Waardenburg syndrome), which are closely associated with congenital hearing loss, analyzing the impact of their pathological mechanisms on CI outcomes. The consensus provides recommendations based on multiple round of expert discussion and voting. It emphasizes that genetic diagnosis can optimize patient selection, predict prognosis, guide post-operative rehabilitation, offer stratified management strategies for patients with different genotypes, and advance the application of precision medicine in the field of CI.
Humans
;
Cochlear Implantation
;
Prognosis
;
Hearing Loss/surgery*
;
Consensus
;
Connexin 26
;
Mutation
;
Sulfate Transporters
;
Connexins/genetics*
10.The effect of cytomegalovirus and EB virus activation on hematopoietic reconstitution after intensive immunosuppressive therapy for severe aplastic anemia
Qian ZHANG ; Hong WANG ; Xiaoli LI ; Miao MIAO ; Hongxia MA ; Yaoyao SHEN ; Nan WEI ; Kai ZOU ; Wanxiu SU ; Jingqiu YU ; Depei WU ; Limin LIU
Chinese Journal of Internal Medicine 2025;64(6):514-521
Objective:To investigate the infection rate of cytomegalovirus (CMV) and Epstein-Barr virus (EBV) in patients with severe aplastic anemia (SAA) after intensive immunosuppressive therapy in combination with a thrombopoietin receptor agonist (lST+TPO-RA) as well as assess the clinical impact of treatment.Methods:A retrospective, case series study was undertaken involving patients with SAA who were admitted to Soochow Hopes Hematonosis Hospital, The First Affiliated Hospital of Soochow University, and Zhengzhou Third People′s Hospital from June 2022 to February 2025. Thirty patients with complete CMV and EBV monitoring data after IST+TPO-RA treatment were enrolled. The first activation time of CMV and EBV, the maximum viral load, the first negative conversion time, and blood routine tests within 3 days before CMV and EBV positivity, during the positive period, and within 3 days after turning negative were recorded. The patients were followed up for 9 months after the completion of IST. One-way analysis of variance was used to compare the changes of blood routine before and after virus positivity and after turning negative. The χ2 test was used to compare the viral infection rate and the therapeutic effect of IST between the two groups. Results:The 30 SAA patients comprised 15 males and 15 females with an average age of (40.0±16.9) years. Of the 30 patients, 18 (60.0%) were infected with CMV and 6 (20.0%) with EBV. Among them, 17 cases received rabbit anti-human thymocyte immunoglobulin (r-ATG) treatment (r-ATG group), 13 cases received porcine anti-human lymphocyte immunoglobulin (p-ALG) treatment (p-ALG group). The CMV infection rate was significantly higher in the r-ATG group than in the p-ALG group (15/17 vs. 3/13, χ2=13.03, P<0.001); meanwhile, the rate of EBV infection was only slightly higher in the r-ATG group than in the p-ALG group, and the difference did not reach statistical significance (5/17 vs. 1/13, χ2=2.17, P=0.196). In patients infected with CMV, neutrophil, hemoglobin, and platelet counts were significantly decreased during the infection phase, followed by significant increases after CMV clearance ( F=14.48, 11.38, 4.73; all P<0.05). No significant differences in treatment efficacy were found between the r-ATG and p-ALG groups at 3, 6, and 9 months post-IST (all P>0.05). Conclusions:This preliminary study showed that the incidence of CMV and EBV infection in patients with SAA increased after IST, with CMV infections occurring significantly more frequently than EBV infections. The CMV infection rate was significantly higher in patients treated with r-ATG than in those receiving p-ALG. CMV infection was associated with notable alterations in hematological parameters, highlighting the need for close clinical monitoring.

Result Analysis
Print
Save
E-mail