1.Multimodal Interpretable Model for Predicting Pathological Complete Response After Neoadjuvant Therapy in Lung Cancer: a Multicenter Study
Qi LIU ; Junying LIU ; Pei ZHANG ; Ping WEI ; Yueping LIU
Medical Journal of Peking Union Medical College Hospital 2026;17(4):943-953
To develop an multimodal interpretable model that integrates whole slide images(WSI) and clinical features, and to validate its efficacy in predicting pathological complete response(pCR) in lung cancer patients following neoadjuvant therapy. The clinicopathologic data who received neoadjuvant therapy of patients as well as hematoxylin and eosin stained sections were retrospectively collected between March 2015 and March 2025. For the WSI branch, the predictive performance of five pathology foundation models(CTransPath, Virchow2, H-optimus-0, Phikon-Ⅴ2, and UNI-Ⅴ2) was compared within the CLAM-SB framework to identify the optimal feature extractor. The clinical branch was constructed using the extreme gradient boosting(XGBoost) model. Subsequently, a multimodal prediction model for pathologic complete response(MP-pCR) was established through decision-layer logistic regression fusion. Model performance was evaluated using the area under the receiver operating characteristic curve(AUC), accuracy, sensitivity, specificity, F1-score, and Brier score. Interpretability analysis was performed using attention heatmaps and the Shapley Additive Explanations(SHAP) algorithm. A total of 728 patients were enrolled in this study. Among them, a total of 676 patients from the Fourth Hospital of Hebei Medical University were selected as internal dataset, which was randomly divided into training set( MP-pCR model developed and validated based on multicenter data outperforms single-modality models in predicting pCR for lung cancer. The interpretability results demonstrate good consistency with clinicopathologic knowledge, suggesting that the model holds promise as a potential auxiliary reference for the clinical evaluation of treatment response and the optimization of individualized therapeutic decisions.
2.Molecular Mechanism Analysis of Dengzhan Shengmai Capsules Against Myocardial Fibrosis After Myocardial Infarction Based on Network Robustness Algorithm
Feifei OU ; Bo ZHANG ; Fuzhu PAN ; Junying WEI ; Hongwei WU ; Minghua XIAN ; Jing XU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(19):164-173
ObjectiveTo investigate the potential therapeutic effects of Dengzhan Shengmai capsules (DZSM) on myocardial fibrosis after myocardial infarction and decipher the underlying molecular mechanisms by virtue of network robustness algorithm. MethodsA rat model of myocardial infarction was established by ligating the left anterior descending coronary artery. Successfully modeled Sprague-Dawley rats were randomly allocated into a model group, an enalapril group(3.15 mg·kg-1), and high- and low-dose DZSM groups(226.8,113.4 mg·kg-1). In addition, a sham group was set up. After four consecutive weeks of intervention, the cardiac function was assessed via echocardiography, and myocardial collagen deposition was observed through Sirius red staining. The key regulatory pathways of DZSM were analyzed by the network robustness algorithm. Enzyme-linked immunosorbent assay (ELISA) and immunofluorescence assay were employed to validate the mechanisms. ResultsCompared with the sham group, the model group exhibited decreased left ventricular ejection fraction (LVEF%) and fractional shortening (FS%) (P<0.01) and increased myocardial collagen volume fraction (CVF%) (P<0.01). Compared with the model group, high-dose DZSM and enalapril improved LVEF% and FS% (P<0.01). Both high- and low-dose DZSM reduced the CVF% (P<0.05, P<0.05,). Network analysis indicated that DZSM exerted its effects by regulating neutrophil infiltration and related inflammatory pathways. Experimental validation showed that DZSM significantly reduced the protein levels of nuclear factor (NF)-κB, Janus kinase 2 (JAK2), and signal transduction activator and transducer 3 (STAT3) in the cardiac tissue, as well as the levels of chemokine (C-X-C motif) ligand 1 (CXCL1), interleukin (IL)-1β, neutrophil elastase-DNA complex (NE-DNA), and myeloperoxidase-DNA complex (MPO-DNA) in the plasma. ConclusionDZSM may ameliorate myocardial fibrosis by inhibiting neutrophil infiltration and extracellular trap formation and regulating the NF-κB/JAK2/STAT3 signaling pathway.
3.Efficacy of different spectacle lenses in slowing myopia progression among children and adolescents
Lingling LIANG ; Ruihong GUO ; Ya ZHANG ; Ming WANG ; Dongmei GONG ; Junying ZHANG ; Yanhua SUN
International Eye Science 2026;26(10):1831-1837
AIM: To compare the efficacy of highly aspherical lenslets(HAL), defocus incorporated multiple segments(DIMS), and single-vision spectacle lenses(SVL)in slowing myopia progression in children and adolescents.
METHODS: In this retrospective cohort study, myopic children and adolescents aged 6-16 y who were prescribed spectacle lenses at the hospital between January 2023 and June 2023 were included. Participants were divided into the HAL, DIMS, and SVL groups according to the correction modality voluntarily selected by participants and their guardians. The follow-up duration was 12 mo. After 12 mo of wear, changes from baseline in sphere, cylinder, spherical equivalent(SE), axial length(AL), flat corneal curvature(K1), steep corneal curvature(K2), mean corneal curvature, and binocular visual function \〖binocular cross-cylinder(BCC), negative/positive relative accommodation(NRA/PRA)\〗 were compared among the three groups after 12-month spectacle wear. Three groups were further stratified by age into age≤10 y and age>10 y subgroups to explore the effect of age on myopia control efficacy of defocus lenses.
RESULTS: A total of 159 myopic participants(159 eyes; only the right eye was included for each subject)were enrolled. In the HAL group(55 participants), there were 24 males and 31 females, with a mean age of 10.07±2.14 y. The DIMS group consisted of 60 participants(33 males, 27 females), with a mean age of 10.02±1.88 y. The SVL group included 44 participants(21 males, 23 females), with a mean age of 10.59±1.93 y. There were no significant differences in K1, K2, mean corneal curvature, NRA, BCC, and PRA among the three groups after 12-month spectacle wear(all P>0.05). There were statistically significant differences in the changes in sphere, SE, and AL(all P<0.05). The changes in sphere, cylinder, SE, and AL in the HAL and DIMS groups were significantly lower than those in the SVL group(all P<0.0167). The DIMS group showed a significantly smaller cylinder progression than the SVL group(P<0.0167). In participants aged≤10 y, the change in spherical power in the HAL group was significantly smaller than those in the DIMS group and SVL group after 12-month spectacle wear(all P<0.0167). The change in cylindrical power in the DIMS group was smaller than that in the SVL group(all P<0.0167). Among participants aged>10 y, the changes in spherical power, SE, and AL in both the HAL group and DIMS group were significantly smaller than those in the SVL group after 12-month spectacle wear(all P<0.0167).
CONCLUSION: Both HAL and DIMS lenses can effectively slow the progression of refractive error and AL elongation in children and adolescents, without significant adverse effects on binocular visual function. Among children≤10 y, HAL lenses yield superior spherical power control, whereas DIMS lenses provide better astigmatism control than SVL.
4.Effect of drug-eluting bead DACE combined with systemic treatment for hepatocellular carcinoma in different locations
Xingli YAN ; Zhen LI ; Jie LI ; Luqi HU ; Yifan LI ; Yanan ZHAO ; Yuyuan ZHANG ; Junying LIU ; Pengchao ZHAN ; Xin LI ; Peijie LYU ; Yancang ZHANG
Chinese Journal of Interventional Imaging and Therapy 2025;22(4):238-242
Objective To investigate the effect of drug-eluting bead DACE(DEB-TACE)combined with systemic treatment for hepatocellular carcinoma(HCC)in different locations.Methods A total of 204 HCC patients who underwent DEB-TACE combined with systemic therapy(targeted and immunotherapy)were retrospectively collected.According to the anatomical location of HCC,86 cases with lesions located at the main trunk of portal vein(PV)or within 1 cm of the first PV branch were classified into central type group,while 118 cases with lesions located at the other areas were classified as peripheral type group.Follow-up was regularly performed after DEB-TACE until August,2024.The objective response rate(ORR)and disease control rate(DCR)at 1,3,6 and 12 months after DEB-TACE,also patients'progression-free survival(PFS)and overall survival(OS)were compared between groups.Results All patients were followed up for a median of 32.6 months,during which 164 cases died.Significant differences of ORR at 1 and 3 months after DEB-TACE(77.91%[67/86]vs.89.83%[106/118],34.88%[30/86]vs.54.24%[64/118])and DCR at 3 and 6 months after DEB-TACE(51.16%[44/86]vs.66.95%[79/118],34.88%[30/86]vs.50.00%[59/118])were found between groups(all P<0.05).Patients'PFS(30.18[9.12,48.54]months)and OS(37.36[17.79,56.68])in peripheral type group were better than those in central type group(20.11[11.35,28.87]months and 23.24[3.11,43.47]months,x2=3.971,4.162,P=0.048,0.041).Conclusion The effect of DEB-TACE combined with systemic treatment for peripheral type HCC was better than for central type HCC.
5.Based on the Theory of Treating Different Diseases with the Same Therapy,This Paper Analyzes the Modern Scientific Connotations of Liuwei Dihuang Pills in the Prevention and Treatment of Alzheimer's Disease and Diabetes
Yilin LYU ; Weiping GAO ; Xixi CHANG ; Pan WANG ; Yunfang SU ; Zhenqiang ZHANG ; Junying SONG
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(10):3040-3051
An increasing number of studies have shown that there is a close relationship between Alzheimer's disease(AD)and diabetes mellitus(DM).Traditional Chinese medicine holds that"kidney yin deficiency"is the common pathogenesis of these two diseases,while modern medicine believes that their pathogenesis involves abnormal aggregation of amyloid proteins,insulin deficiency and resistance,inflammatory response,oxidative stress,and autophagy,among others.The well-known traditional Chinese medicine formula Liuwei Dihuang Pills plays a significant role in the treatment of these two diseases with the same therapeutic approach.Therefore,this article will explore the connection between Liuwei Dihuang Pills and the treatment of AD and DM from different aspects;analyze the common etiology and pathogenesis of AD and DM,and explain the mechanism of prevention and treatment of Liuwei Dihuang Pills,with the aim of providing new ideas and methods for the integrated traditional and Western medicine prevention and treatment of AD and DM in the future.
6.The relationship between the triglyceride-glucose index and its modified index and colorectal cancer:A prospective cohort study
Yi LU ; Shilong DAI ; Mingjun WANG ; Jing ZHOU ; Junying HAO ; Chen ZHENG ; Xinbo XU ; Shan DING ; Qingsong ZHANG
The Journal of Practical Medicine 2025;41(15):2362-2371
Objective To investigate the association between the TyG index,its modified variants,and the risk of developing colorectal cancer(CRC).Methods This study included a total of 93,177 participants from the 2006 Kailuan Group health examination cohort.Participants were categorized into four quartiles(Q1-Q4)according to their TyG and modified TyG indices.Follow-up began at the baseline examination,with incident CRC as the primary outcome.Participants were censored at the time of CRC diagnosis,death,or the end of the study,whichever occurred first.The dose-response relationship between TyG and its modified indices and the risk of CRC was evalu-ated using restricted cubic splines(RCS)in conjunction with Cox proportional hazards regression models,yielding hazard ratios(HRs)and 95%confidence intervals(CIs).To compare the strength of associations between TyG and its modified versions(TyG-BMI,TyG-WC,TyG-WHR,TyG-WHtR,TyG-WWI)and CRC risk,HRs for CRC per one standard deviation increase in each index were calculated and compared.Results Both the TyG index and its modified variants demonstrated a significant dose-response relationship with the risk of CRC incidence.Specifically,for the TyG index,each 1-standard deviation(SD)increase was associated with a 1.17-fold(95%CI:1.09~1.27)higher risk of CRC.Compared with the first quartile(Q1),the third quartile(Q3)and fourth quartile(Q4)exhibited a 1.25-fold(95%CI:1.01~1.55)and 1.26-fold(95%CI:1.01~1.57)increased risk,respectively.For TyG-BMI,each 1-SD increase was linked to a 1.20-fold(95%CI:1.07~1.35)elevated CRC risk.Compared with Q1,Q3 and Q4 showed a 1.32-fold(95%CI:1.06~1.64)and 1.51-fold(95%CI:1.21~1.88)increase,respectively.Regarding TyG-WC,each 1-SD increment was associated with a 1.22-fold(95%CI:1.13~1.32)higher CRC risk,with Q3 and Q4 showing a 1.35-fold(95%CI:1.08~1.70)and 1.56-fold(95%CI:1.24~1.96)increased risk compared to Q1.For TyG-WHtR,each 1-SD increase was associated with a 1.24-fold(95%CI:1.08-1.42)higher CRC risk.Compared with Q1,Q2,Q3,and Q4 demonstrated a 1.31-fold(95%CI:1.03~1.66),1.55-fold(95%CI:1.23~1.95),and 1.60-fold(95%CI:1.27~2.02)increase,respectively.In the case of TyG-WHR,each 1-SD increase was associated with a 1.19-fold(95%CI:1.10~1.29)higher CRC risk,with Q4 showing a 1.42-fold(95%CI:1.14~1.77)increased risk compared to Q1.Finally,for TyG-WWI,each 1-SD increase was associated with a 1.22-fold(95%CI:1.13~1.32)elevated CRC risk,with both Q3 and Q4 showing a 1.58-fold increase(Q3:95%CI:1.26~1.98;Q4:95%CI:1.25~1.99).Stratified analyses by sex and age consistently revealed significant associations between the TyG index and its modified variants and CRC risk.Furthermore,these indices were independently associated with the incidence of both colon cancer and rectal cancer.Conclusions(1)Elevated levels of the TyG index and its modified variants are independent risk factors for CRC.(2)Both the TyG index and its modified forms demonstrate a significant dose-response association with the incidence of CRC.(3)Among the modified TyG indices,TyG-WWI,TyG-WHtR,TyG-BMI,TyG-WC,and TyG-WHR showed stronger correlations with CRC risk compared to the original TyG index.
7.Progress in the biomarkers of insomnia comorbid with anxiety and/or depression
Qiang ZONG ; Mengling ZHA ; Xinyan ZHANG ; Yangyang SHEN ; Junying ZHOU
Chinese Journal of Nervous and Mental Diseases 2025;51(10):637-640
Insomnia is often comorbid with anxiety and/or depression.Identifying biomarkers for this comorbidity is crucial for precise diagnosis,elucidating the underlying pathological mechanisms,and developing personalized treatment strategies.Current research has preliminarily revealed a series of potential biomarkers for insomnia comorbid with anxiety and/or depression.Elevated peripheral pro-inflammatory factors(e.g.,interleukin-6),and decreased peripheral brain-derived neurotrophic factor,and monoamine neurotransmitters(e.g.,5-hydroxytryptamine)may indicate the presence of a comorbid state.However,studies focusing on this comorbidity remain relatively limited.In the future,it will be necessary to systematically explore and verify the clinical application value of potential biomarkers through measures such as expanding sample size,strengthening longitudinal design,and expanding the categories of biomarkers.This will provide a more solid theoretical foundation for the early diagnosis and personalized treatment of insomnia comorbid with anxiety and/or depression.
8.Effect of Cordyceps sinensis on podocyte damage induced by high glucose by regulating the AMPK/mTOR pathway
Bingxin LI ; Junying XU ; Yaru ZHANG ; Xiaobing ZHOU
Tianjin Medical Journal 2025;53(3):225-229
Objective To investigate effects of Cordyceps sinensis(CS)on high glucose(HG)induced podocyte injury by regulating the adenylate activated protein kinase(AMPK)/mammalian target of rapamycin(mTOR)signaling pathway.Methods Mouse podocytes were cultured in vitro and divided into the normal glucose(NG)group,the HG group,the HG+CS group,the HG+CS+autophagy inhibitor(HG+CS+3MA)group and the HG+CS+AMPK inhibitor(HG+CS+Compound C)group.Podocyte viability was detected by CCK-8 method.Western blot assay was used to detect the expression levels of podocyte marker proteins podocin and nephrin,autophagy-related proteins Beclin-1 and P62,and pathway related proteins p-AMPK and p-mTOR.Results Compared with the NG group,the cell viability of podocytes decreased,the expression levels of podocin,nephrin,Beclin-1 and p-AMPK protein were decreased,and the expression levels of P62 and p-mTOR protein were increased in the HG group(P<0.05).Compared with the HG group,the cell viability of podocytes was increased,the expression levels of podocin,nephrin,Beclin-1 and p-AMPK protein were significantly increased(P<0.05),and the expression levels of P62 and p-mTOR protein were decreased in the HG+CS group(P<0.05).Compared with the HG+CS group,the cell viability decreased in the HG+CS+3MA group and the HG+CS+Compound C group(P<0.05).Compared with the HG+CS group,the HG+CS+3MA group and the HG+CS+Compound C group showed decreased expression levels of podocin,nephrin and Beclin-1 protein,and increased expression of P62 protein(P<0.05).Compared with the HG+CS group,the expression of p-AMPK protein decreased and the expression of p-mTOR protein increased in the HG+CS+Compound C group(P<0.05).Conclusion Cordyceps sinensis may play a protective role in diabetic nephropathy by up-regulating AMPK/mTOR signaling pathway to induce podocyte autophagy,alleviate high glucose induced podocyte injury and apoptosis.
9.Progress in the biomarkers of insomnia comorbid with anxiety and/or depression
Qiang ZONG ; Mengling ZHA ; Xinyan ZHANG ; Yangyang SHEN ; Junying ZHOU
Chinese Journal of Nervous and Mental Diseases 2025;51(10):637-640
Insomnia is often comorbid with anxiety and/or depression.Identifying biomarkers for this comorbidity is crucial for precise diagnosis,elucidating the underlying pathological mechanisms,and developing personalized treatment strategies.Current research has preliminarily revealed a series of potential biomarkers for insomnia comorbid with anxiety and/or depression.Elevated peripheral pro-inflammatory factors(e.g.,interleukin-6),and decreased peripheral brain-derived neurotrophic factor,and monoamine neurotransmitters(e.g.,5-hydroxytryptamine)may indicate the presence of a comorbid state.However,studies focusing on this comorbidity remain relatively limited.In the future,it will be necessary to systematically explore and verify the clinical application value of potential biomarkers through measures such as expanding sample size,strengthening longitudinal design,and expanding the categories of biomarkers.This will provide a more solid theoretical foundation for the early diagnosis and personalized treatment of insomnia comorbid with anxiety and/or depression.
10.Effect of Cordyceps sinensis on podocyte damage induced by high glucose by regulating the AMPK/mTOR pathway
Bingxin LI ; Junying XU ; Yaru ZHANG ; Xiaobing ZHOU
Tianjin Medical Journal 2025;53(3):225-229
Objective To investigate effects of Cordyceps sinensis(CS)on high glucose(HG)induced podocyte injury by regulating the adenylate activated protein kinase(AMPK)/mammalian target of rapamycin(mTOR)signaling pathway.Methods Mouse podocytes were cultured in vitro and divided into the normal glucose(NG)group,the HG group,the HG+CS group,the HG+CS+autophagy inhibitor(HG+CS+3MA)group and the HG+CS+AMPK inhibitor(HG+CS+Compound C)group.Podocyte viability was detected by CCK-8 method.Western blot assay was used to detect the expression levels of podocyte marker proteins podocin and nephrin,autophagy-related proteins Beclin-1 and P62,and pathway related proteins p-AMPK and p-mTOR.Results Compared with the NG group,the cell viability of podocytes decreased,the expression levels of podocin,nephrin,Beclin-1 and p-AMPK protein were decreased,and the expression levels of P62 and p-mTOR protein were increased in the HG group(P<0.05).Compared with the HG group,the cell viability of podocytes was increased,the expression levels of podocin,nephrin,Beclin-1 and p-AMPK protein were significantly increased(P<0.05),and the expression levels of P62 and p-mTOR protein were decreased in the HG+CS group(P<0.05).Compared with the HG+CS group,the cell viability decreased in the HG+CS+3MA group and the HG+CS+Compound C group(P<0.05).Compared with the HG+CS group,the HG+CS+3MA group and the HG+CS+Compound C group showed decreased expression levels of podocin,nephrin and Beclin-1 protein,and increased expression of P62 protein(P<0.05).Compared with the HG+CS group,the expression of p-AMPK protein decreased and the expression of p-mTOR protein increased in the HG+CS+Compound C group(P<0.05).Conclusion Cordyceps sinensis may play a protective role in diabetic nephropathy by up-regulating AMPK/mTOR signaling pathway to induce podocyte autophagy,alleviate high glucose induced podocyte injury and apoptosis.

Result Analysis
Print
Save
E-mail