1.Sleep Traits and Malignant Risk of Pulmonary Nodules: Evidence Triangulation From Questionnaire, Cohort, and Mendelian Randomization
Xiangyu CHEN ; Yiqiao XUE ; Mengqing LIU ; Yile HU ; Weizuo LIANG ; Hanqing LIU ; Yizheng WANG ; Mingfang ZHAO
Medical Journal of Peking Union Medical College Hospital 2026;17(3):663-676
To investigate the association between sleep-related phenotypes and the risk of malignancy in pulmonary nodules, and to provide complementary evidence from a general population cohort and genetic analyses. This study comprised three parts. Part 1 was a cross-sectional study that consecutively enrolled patients with imaging-confirmed pulmonary nodules at the First Hospital of China Medical University from November 2024 to December 2025. Nine sleep domains were constructed using items from the Pittsburgh sleep quality index (PSQI), with domain severity coded on a 0-6 scale according to the frequency of occurrence. Benign or malignant status of pulmonary nodules was determined based on pathological results or clinical follow-up. Multivariable Logistic regression models with progressive adjustment were constructed. Stratified, interaction, and dose-response analyses (including categorical grouping and restricted cubic splines) were performed focusing on the insomnia symptom domain to explore the association between sleep-related phenotypes and the risk of malignant pulmonary nodules. Part 2 was a prospective cohort study using the China Health and Retirement Longitudinal Study (CHARLS) to investigate the association between sleep duration and incident lung cancer risk in the general population. Part 3 comprised genetic causality analyses, including two-sample Mendelian randomization (MR) and linkage disequilibrium score regression (LDSC), using data from the OpenGWAS database, to assess whether directionally consistent genetic association signals exist between sleep-related phenotypes and lung cancer risk. In the cross-sectional study, a total of 800 patients with pulmonary nodules were included, of whom 288 (36.0%) were in the malignant group. In the continuous-variable main model fully adjusted for baseline confounders, all nine sleep domains, imaging findings, and depression and anxiety status, the severity of the insomnia symptom domain showed a positive association signal with the risk of malignant pulmonary nodules (fully adjusted model: per 1-point increase, In patients with pulmonary nodules, an association signal exists between insomnia-related symptoms and the risk of malignancy, but the dose-response relationship remains unclear. The CHARLS cohort and genetic analyses provide supplementary directional clues for the above associations, albeit with limited statistical strength and result consistency. Definitive conclusions regarding the association between sleep phenotypes and the risk of malignant pulmonary nodules require further validation in prospective studies.
2.Research on the paths of multimodal communication promoting a harmonious doctor-patient relationship
Rongge JIANG ; Xue JIANG ; Haibai LIU ; Huaizhen LIANG
Chinese Medical Ethics 2025;38(8):1029-1037
As the significance of the doctor-patient relationship has become increasingly prominent,seeking effective communication methods to enhance the quality of interaction between the two sides has become an urgent need.This paper aimed to explore the application of multimodal communication and its role in promoting the doctor-patient relationship,as well as to analyze and improve the comprehensiveness and effectiveness of doctor-patient communication by integrating various communication modes such as language,non-verbal behavior,visual aids,and digital tools.Through interviews and investigations conducted at three tertiary A hospitals in M city,it was found that multimodal communication can significantly enhance the clarity of information transmission and patients'understanding,promote emotional expression,and encourage patients to actively participate in the treatment process,thereby effectively improving the harmony of doctor-patient interaction.Multimodal communication also played a crucial role in strengthening the doctor-patient relationship,mainly in terms of being conducive to building a mutually trusting doctor-patient relationship,facilitating various communication strategies for empathy,enhancing multi-channel information exchange approaches,mediating crises and conflicts in the doctor-patient relationship,and other aspects.Therefore,this paper proposed strategies for enhancing a harmonious doctor-patient relationship through multimodal communication.These strategies included building multimodal bridges for differential adaptation and improving the practical mechanism of doctor-patient communication strategies;training doctors'multimodal communication skills and enhancing the effective transmission of emotion and information;implementing a multimodal evaluation and feedback mechanism and establishing an immediate and long-term evaluation system;and motivating patients to participate in multimodal strategies to enhance their initiative in medical interactions.Future medical practice and policymaking should attach greater importance to the systematic training and implementation of multimodal communication strategies to fully realize their potential value in the doctor-patient relationship.
3.Mechanism of baicalin combined with heat stimulation in treating acute lymphoblastic leukemia based on network pharmacology and in vitro experimental verification
Zi-ru LIU ; Zhu-yun SUN ; Ping-liang GE ; Ran SHI ; Xiao-yun LIU ; Dong-xue YE ; Guo-ying ZHANG ; Rong RONG ; Yong YANG
Chinese Pharmacological Bulletin 2025;41(6):1167-1176
Aim To explore the mechanism of baicalin combined with heat stimulation in treating acute lym-phoblastic leukemia(ALL)based on network pharma-cology and in vitro experiments.Methods The CCK-8 assay was used to screen the suitable conditions for heat stimulation to interfere ALL cell lines Jurkat,CCRF-CEM,Hut-78 and a normal lymphocyte HMy2.CIR,and the effects of baicalin combined with heat stimulation on the proliferation of three ALL cell lines and a normal lymphocyte were tested.The key targets of baicalin combined with fever stimulation for the treatment of ALL were obtained based on network phar-macological analysis,and the potential mechanisms were predicted by gene ontology(GO)annotation and kyoto encyclopedia of genes and genomes(KEGG)en-richment.The expression levels of TNF-α,AKT1,TYMS and CASP3 mRNA in ALL cell lines Jurkat and CCRF-CEM were examined by RT-qPCR with baicalin alone and baicalin combined with heat stimulation.Results The optimal conditions for heat stimulation to intervene ALL cells were 41 ℃ for 24 h,and heat stimulation combined with baicalin synergistically inhibited the growth of ALL cell lines and effectively reduced the cy-totoxicity of baicalin.Based on the network pharmaco-logical analysis,55 intersecting targets of baicalin with ALL diseases and 77 intersecting targets of baicalin with fever were obtained.The results of GO annotation and KEGG enrichment suggested that baicalin com-bined with fever stimulation to intervene ALL might be associated with influencing intracellular reactive oxygen species metabolism,DNA transcription and apoptotic processes involved in cysteine enzymes.Apoptosis,TNF and IL-17 signaling pathways were the key pathways for baicalin combined with heat stimulation in treating ALL.Under heat stimulation at 41 ℃ using SDHA gene as housekeeping gene,in vitro experiments showed that baicalin significantly up-regulated the expression of TNF-α and CASP3,and down-regulated the expression of TYMS in ALL cells.Conclusions Based on net-work pharmacologic analyses and in vitro experiments,baicalin combined with heat stimulation can regulate TNF-α and CASP3 gene levels in ALL cells and de-stroy cellular structure to promote cell apoptosis,thus synergistically treating ALL.
4.Advances in application of new technologies in scholarly journal publishing by CiteSpace visualized analysis
Yueyang WANG ; Linfang MO ; Liang CAI ; Youhua HU ; Liu YANG ; Fengzhao XUE ; Huiliang GAN
Journal of Navy Medicine 2025;46(8):826-832
Objective To perform visual analysis for the literatures related to the application of new technologies in academic journal publishing,and to explore the research hotspots and development trends of new technologies applied to academic journal publishing in China.Methods We searched literatures in CNKI with the search formula SU%='Academic Journal Publishing'*('New Technology'+'5G'+'Big Data'+'Artificial Intelligence'+'Blockchain'+'Mobile Terminal'+'Cloud Computing'+'Internet'+'Database'+'VR/AR'+'Multimedia'),and using CiteSpace software,we analyzed the research hotspots and development trends of new technologies applied to academic journal publishing.Results A total of 436 articles were included in this study.The journal with the largest number of articles was China Science and Technology Journal Research.There were 34 core authors in the literatures included,and the collaboration between authors was relatively loose.The cooperation and communication between research institutions were not sufficient,and the cross-institutional cooperation needed to be strengthened.The keywords related to dimensional analysis,such as co-occurrence,clustering,and highlighting had significant characteristics.The research mainly focused on"the integrated development of academic journals and digital publishing","the innovation and development of the publishing under the background of internet+","media integration and communication strategy of academic journals","research on the application of artificial intelligence in the publishing",and"research on the communication effect of scientific and technical journals on cnki and other platforms".Conclusion The research of new technologies applied to academic journal publishing is still at a primary stage.The research mainly focuses on digital publishing,new media integration,talent training,and journal publishing reform,aiming to explore the way of talent training,academic dissemination strategy,innovative development path,and integrative development direction of academic journals in the digital era.
5.Investigation of effects of petroleum ether fraction from Derris eriocarpa on glucose and lipid metabolism in a mouse model of metabolic syndrome via ATF3/HNF4ɑ/CYP7A1 pathway
Jing YAN ; Jie WENG ; Xuan ZHANG ; Xue LI ; Chao-nan KONG ; Hong-cun LIU ; Li-fang YANG ; Ming-guo JIANG ; Qiu-yan LIANG ; Li-ting HE
Chinese Traditional Patent Medicine 2025;47(9):2902-2911
AIM To investigate effects of petroleum ether fraction from Derris eriocarpa How on glucose and lipid metabolism in a mouse model of metabolic syndrome(MS).METHODS KM mice were fed a high-fat diet and administered streptozotocin intraperitoneally to establish MS models.The MS mice were then randomly assigned to the model group,the metformin hydrochloride group,the lovastatin group,the ursolic acid group,and the high-,medium-and low-dose D.eriocarpa petroleum ether fraction groups,with 10 mice in each group.Ten additional mice maitained on a normal diet served as the normal control group.After 4 weeks of intragastric administration,glucose and lipid metabolism indicators were measured.Hepatic pathological changes were assessed using HE staining and oil red O staining.Liver tissue mRNA expressions of ATF3,PEPCK,FXR,CYP7A1,HNF4ɑ,CYP8B1 and SRB1 were quantified by RT-qPCR.Hepatic protein expressions of ATF3,HNF4ɑ,PEPCK,FXR and CYP7A1 was analyzed by Western blot in MS mice.RESULTS Compared to the model group,the high-dose D.eriocarpa petroleum ether fraction group exhibited significant glucose tolerance improvement(reduced OGTT-AUC,P<0.01);favorable serum lipid modulation in terms of increased HDL-C levels(P<0.01)and decreased TG,TC,LDL-C(P<0.01);reduced renal biomarkers(BUN,SCR)and hepatotoxic indicators of TBA,AST and ALT activities(P<0.01);alleviated hepatic lipid accumulation and histopathological damage;downregulated mRNA and protein expressions of ATF3,HNF4ɑ and PEPCK,as well as CYP8B1 mRNA expression(P<0.01);and upregulated mRNA and protein expressions of FXR and CYP7A1,along with SRB1 mRNA expression(P<0.01).CONCLUSION D.eriocarpa petroleum ether fraction ameliorates glucose and lipid metabolism dysregulation in MS mice by modulating the ATF3/HNF4ɑ/CYP7A1 signaling pathway,consequently eliciting hypoglycemic,hypolipidemic,hepatoprotective and nephroprotective effects.
6.Clinical application of an intelligent puncture navigation system for percutaneous lung needle biopsy under CT guidance
Weiping XUE ; Kang LIU ; Yaqiong MA ; Yonghao DU ; Yuan WANG ; Gang NIU ; Chenguang GUO ; Ting LIANG
Journal of Practical Radiology 2025;41(7):1207-1210
Objective To explore the impact of an intelligent puncture navigation used by different physicians with varying years of experience to perform the lung puncture biopsy surgery.Methods A retrospective selection was conducted of 182 patients who completed lung puncture biopsy surgery.The primary parameters were recorded included puncture time,the number of needle adjust-ments,dose length product(DLP),and complications.The physicians were categorized into high-experience and low-experience groups based on their years of clinical practice.The differences of navigation guidance and manual puncture were compared between the two groups.Results The use of navigation guidance significantly reduced the procedure time for both groups of physicians(P<0.05).Additionally,for the low-experience group,navigation guidance notably decreased the number of needle adjustments(P<0.05)and reduced the radiation dose received by patients(P<0.05).Conclusion The application of intelligent puncture navigation can shorten the procedure time,reduce the number of needle adjustments,and lower the radiation dose received by patients in lung puncture biopsy procedures.It also bridges the operational performance gap between low-experience and high-experience physicians,making it a val-uable imaging-guided tool for widespread adoption.
7.Role and mechanism of DPP4-nestin axis in liver fibrosis induced by Echinococcus alveolar infection
Jin GAO ; Tao SUN ; Mulati MUKEXINA ; Xiaolong HE ; Jing SHI ; Liang LI ; Ning YANG ; Jin CHU ; Xue ZHANG ; Hui LIU ; Guodong LYU ; Renyong LIN ; Xiaojuan BI ; Qingyong GUO
Chinese Journal of Veterinary Science 2025;45(2):298-304
To investigate the role of the DPP4-nestin axis in liver fibrosis induced by alveolar cyst infection,a murine model was established using C57BL/6 mice via hepatic portal vein injection.Liver histopathological changes were assessed using HE staining,while immunohistochemistry and immunofluorescence were employed to evaluate the expression levels of nestin and DPP4 in infected mouse livers.In vitro,J S1 cell line was stimulated with recombinant DPP4 protein to es-tablish a cellular model,and qPCR,Western blot,and shRNA lentivirus interference techniques were utilized to examine the involvement of the DPP4-nestin axis in hepatic stellate cell activation.The findings demonstrated that compared to the Sham group,liver tissue structure disruption and collagen deposition were evident along with significantly increased expressions of nestin and DPP4(P<0.050 0),which colocalized with nesin and α-SMA.Furthermore,stimulation with recombi-nant DPP4 protein significantly enhanced JS1 cell activation(P<0.050 0)as well as upregulated nestin expression(P<0.050 0)when compared to control group cells.Notably,shRNA lentivirus-mediated inhibition of nestin expression effectively suppressed the activating effects exerted by re-combinant DPP4 protein on JS1 cells(P<0.050 0).Collectively,these results highlight the crucial regulatory role played by the DPP4-nestin axis in hepatic stellate cell activation triggered by alveo-lar infection;thus,targeting this axis may represent a novel therapeutic strategy for treating alveo-lar infection-induced liver fibrosis.
8.Analysis and clinical characteristics of SLC26A4 gene mutations in 72 cases of large vestibular aqueduct syndrome.
Yuqing LIU ; Wenyu XIONG ; Yu LU ; Lisong LIANG ; Kejie YANG ; Li LAN ; Wei HAN ; Qing YE ; Min WANG ; Yuan ZHANG ; Fangying TAO ; Zuwei CAO ; Wei HUANG ; Xue YANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(7):603-609
Objective:To explore the genetic and clinical characteristics of Guizhou patients with enlarged vestibular aqueduct(EVA) syndrome through combined SLC26A4 variant analysis and clinical phenotype analysis. Methods:Seventy-two EVA patients underwent comprehensive genetic testing using a multiplex PCR-based deafness gene panel and next-generation sequencing(NGS). The audiological and temporal bone imaging characteristics were compared across mutation subtypes. Results:A total of 27 pathogenic loci of SLC26A4 were detected in 72 patients, including c.919-2A>G in 79.2%(57/72). A novel deletion(c.1703_1707+6del) was discovered. Among 65 cases, truncated mutations were 89.2%(58/65), 52.3%(34/65), 28(43.1%) and 7(10.8%). No significant differences were observed in the midpoint diameter of the vestibular aqueduct and the incidence of incomplete partitioning typeⅡ(IP-Ⅱ) of the cochlea among the three groups of patients. Moreover, there was no difference in the midpoint diameter of different vestibular pipes or the combination with IP-Ⅱ. Conclusion:The most common mutation site of SLC26A4 in EVA patients in Guizhou is c.919-2A>G, though genotype-phenotype correlations remain elusive. The detection of 27 mutation sites and the discovery of new mutation sites suggested the precise diagnostic significance of NGS technology in EVA patients in Guizhou.
Humans
;
Sulfate Transporters
;
Vestibular Aqueduct/abnormalities*
;
Mutation
;
Membrane Transport Proteins/genetics*
;
Hearing Loss, Sensorineural/genetics*
;
Male
;
Female
;
Child
;
Adolescent
;
Child, Preschool
;
Adult
;
Young Adult
;
Phenotype
;
High-Throughput Nucleotide Sequencing
9.An assessment model for efficacy of autologous CD19 chimeric antigen receptor T-cell therapy and relapse or refractory diffuse large B-cell lymphoma risk.
Bin XUE ; Yifan LIU ; Min ZHANG ; Gangfeng XIAO ; Xiu LUO ; Lili ZHOU ; Shiguang YE ; Yan LU ; Wenbin QIAN ; Li WANG ; Ping LI ; Aibin LIANG
Chinese Medical Journal 2025;138(1):108-110
10.Potential utility of albumin-bilirubin and body mass index-based logistic model to predict survival outcome in non-small cell lung cancer with liver metastasis treated with immune checkpoint inhibitors.
Lianxi SONG ; Qinqin XU ; Ting ZHONG ; Wenhuan GUO ; Shaoding LIN ; Wenjuan JIANG ; Zhan WANG ; Li DENG ; Zhe HUANG ; Haoyue QIN ; Huan YAN ; Xing ZHANG ; Fan TONG ; Ruiguang ZHANG ; Zhaoyi LIU ; Lin ZHANG ; Xiaorong DONG ; Ting LI ; Chao FANG ; Xue CHEN ; Jun DENG ; Jing WANG ; Nong YANG ; Liang ZENG ; Yongchang ZHANG
Chinese Medical Journal 2025;138(4):478-480

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