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Prognostic value of PEA3 subfamily gene expression in cholangiocarcinoma

2012中国器官移植大会

作者： hai bi,lulin ma,xiaofei hou,lei liu,hongxian zhang department of urology,third hospital of peking university

【Objective】We present our single-center initial experience and evaluate the feasibility of total endoscopic bilateral nephroureterectomy(BNU) with bladder cuff(BC) excision for native kidneys in renal transplant(RTx) recipients.【Methods】From August 2008 to January 2011,four RTx recipients underwent simultaneous retroperitoneal laparoscopic BNU(RPLBNU) with BC excision for clinically presumed native localized upper urinary tract urothelial carcinoma(UUT-UC) at our *** were four female recipients;the mean age was 50.5(45-58) years and the mean body mass index(BMI)

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World Journal of Gastrointestinal Oncology 2024年第9期16卷 4014-4027页

作者： Li Wang Zhe zhang hai-zhang ma department of Emergency The Second Affiliated Hospital of Zhejiang University School of MedicineHangzhou 310000Zhejiang ProvinceChina department of Emergency Medicine The First People’s Hospital of Linping District HangzhouHangzhou 311100Zhejiang ProvinceChina department of General Surgery Qilu Hospital of Shandong UniversityJinan 250000Shandong ProvinceChina

BACKGROUND Cholangiocarcinoma(CCA)is a lethal malignancy with limited treatment options and poor *** PEA3 subfamily of E26 transformation specific genes:ETV1,ETV4,and ETV5 are known to play significant roles in various cancers by influencing cell proliferation,invasion,and *** To analyze PEA3 subfamily gene expression levels in CCA and their correlation with clinical parameters to determine their prognostic value for *** The expression levels of PEA3 subfamily genes in pan-cancer and CCA data in the cancer genome atlas and genotype-tissue expression project databases were analyzed with R language *** curve and receiver operating characteristic analyses were performed using the SurvMiner,Survival,and Procr language *** gene expression profiling interactive analysis 2.0 database was used to analyze the expression levels of PEA3 subfamily genes in different subtypes and stages of *** Gestalt was used to perform the gene ontology/Kyoto encyclopedia of genes and genomes(GO/KEGG)analysis,and STRING database analysis was used to determine the genes and proteins related to PEA3 subfamily *** ETV1,ETV4,and ETV5 expression levels were significantly increased in *** were significant differences in ETV1,ETV4,and ETV5 expression levels among the different subtypes of CCA,and predictive analysis revealed that only high ETV1 and ETV4 expression levels were significantly associated with shorter overall survival in patients with ***/KEGG analysis revealed that PEA3 subfamily genes were closely related to transcriptional misregulation in *** vitro and in vivo experiments revealed that PEA3 silencing inhibited the invasion and metastasis of CCA *** The expression level of ETV4 may be a predictive biomarker of survival in patients with CCA.

关键词： PEA3 subfamily Cholangiocarcinoma The cancer genome atlas ETV4 The prognosis Prognostic biomarker

Prevalence of Reproductive Tract Infections and Association with Human Papillomavirus Infection Among Reproductive-Age Women—Six Tertiary hospitals,China,June 2021-December 2022

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China CDC weekly 2024年第10期6卷 189-194,I0002页

作者： Di Gao Jiayue Li Gengli Zhao Zhaohui liu Hui bi Dai zhang Fengxia Xue Chen liu Hongtao ma Bei Lin Xu Wang Xiaosong zhang Linhong Wang department of Obstetrics and Gynecology Peking University First HospitalBeijingChina School of Medicine University College DublinIreland Beijing Obstetrics and Gynecology hospital BeijingChina Tianjin Medical university General hospital TianjinChina Northwest Women’s and Children’s hospital Xi’an CityShaanxi ProvinceChina third Affiliated hospital of Zhengzhou university Zhengzhou CityHenan ProvinceChina Shengjing hospital of China Medical university Shenyang CityLiaoning ProvinceChina National Center for Chronic and Non-Communicable Disease Control and Prevention Chinese Center for Disease Control and PreventionBeijingChina

Summary What is already known about this topic?Previous studies have indicated a possible association between reproductive tract infections(RTIs)and highrisk human papillomavirus(HPV)infection,but the evidence is still *** is added by this report?This multicenter study found significantly higher positive rates of HPV,including general HPV,highrisk HPV.

关键词： Tertiary infection Reproductive

Chronic infectious unilateral giant thyroid cyst related to diabetes mellitus:A case report

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World Journal of Clinical Cases 2024年第8期12卷 1497-1503页

作者： Jiang-Bo liu Shi-lei zhang Wen-Long Jiang hai-Kuan Sun Hao-Chen Yang department of Thyroid and Breast Surgery The First Affiliated HospitalCollege of Clinical MedicineHenan University of Science and TechnologyLuoyang 471000Henan ProvinceChina Clinical Medicine School The First Clinical CollegeChongqing Medical UniversityChongqing 400016China

BACKGROUND Patients rarely develop complicated infections in thyroid ***,we describe a patient with chronic infected unilateral giant thyroid cyst related to diabetes mellitus(DM).CASE SUMmaRY A 66-year-old male was admitted due to an evident neck lump for 5 d after approximately 40 years of gradually progressive neck mass and 7 years of *** ultrasound and computed tomography scan showed a giant lump in the left thyroid gland *** was diagnosed with a large thyroid nodule complicated by tracheal dislocation and had surgical *** exploration revealed evident inflammatory edema and exudation between the left anterior neck muscles,the nodule and glandular ***,inflammatory lesions did not affect major neck ***,a left partial thyroidectomy was *** observation showed that the cystic thyroid mass consisted of extensive cystic wall calcification and was rich in massive rough sand-like calculi content and purulent *** pathology confirmed benign thyroid cyst with chronic *** The progression of this chronic infectious unilateral giant thyroid cyst may have been related to DM,and identifying blood vessels involvement can prevent serious complications during operation.

关键词： Thyroid nodule Infection Diabetes mellitus Surgery Case report

Influence of initial check, information exchange, final accuracy check, reaction information nursing on the psychology of elderly with lung cancer

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World Journal of Clinical Cases 2024年第4期12卷 737-745页

作者： Cui Jiang Jing ma Wen He hai-Ying zhang The Second Ward of Thoracic Radiotherapy Hubei Cancer Hospital Affiliated to Tongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430079Hubei ProvinceChina Nursing School Henan University of Science and TechnologyLuoyang 471000Henan ProvinceChina department of Intensive Care Unit Wuhan First HospitalWuhan 430033Hubei ProvinceChina department of Nursing Huangpi District People′s Hospital of WuhanWuhan 430300Hubei ProvinceChina

BACKGROUND As one of the fatal diseases with high incidence,lung cancer has seriously endangered public health and *** patients usually have poor self-care and are more likely to show a series of psychological *** To investigate the effectiveness of the initial check,information exchange,final accuracy check,reaction(IIFAR)information care model on the mental health status of elderly patients with lung *** This study is a single-centre *** randomly recruited 60 elderly patients with lung cancer who attended our hospital from January 2021 to January *** elderly patients with lung cancer were randomly divided into two groups,with the control group taking the conventional propaganda and education and the observation group taking the IIFAR information care model based on the conventional care *** differences in psychological distress,anxiety and depression,life quality,fatigue,and the locus of control in psychology were compared between these two groups,and the causes of psychological distress were *** After the intervention,Distress Thermometer,hospital Anxiety and Depression Scale(HADS)for anxiety and the HADS for depression,Revised Piper’s Fatigue Scale,and Chance Health Locus of Control scores were lower in the observation group compared to the pre-intervention period in the same group and were significantly lower in the observation group compared to those of the control group(Pmation care model can help elderly patients with lung cancer by reducing their anxiety and depression,

关键词： Initial check,information exchange,final accuracy check,reaction information care model Lung cancer Mental health

How variable progenitor clones construct a largely invariant neocortex

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National Science Review 2024年第1期11卷 129-144页

作者： Zhongfu Shen Jiajun Yang Qiangqiang zhang Kuiyu Wang Xiaohui Lv Xiaolin Hu Jian ma Song-hai Shi New Cornerstone Science Laboratory IDG/McG overn Institute for Brain Research Tsinghua-Peking Center for Life Sciences Beijing Frontier Research Center for Biological Structure School of Life Sciences Tsinghua University department of Computer Sciences Tsinghua University College of Life Sciences Nankai University Chinese Institute for Brain Research

The neocortex contains a vast collection of diverse neurons organized into distinct layers. While nearly all neocortical neurons are generated by radial glial progenitors(RGPs), it remains largely unclear how a complex yet organized neocortex is constructed reliably and robustly. Here, we show that the division behavior and neuronal output of RGPs are highly constrained with patterned variabilities to support the reliable and robust construction of the mouse neocortex. The neurogenic process of RGPs can be well-approximated by a consistent Poisson-like process unfolding over time, producing deep to superficial layer neurons progressively. The exact neuronal outputs regarding layer occupation are variable; yet, this variability is constrained systematically to support all layer formation, largely reflecting the variable intermediate progenitor generation and RGP neurogenic entry and exit timing differences. Together, these results define the fundamental features of neocortical neurogenesis with a balanced reliability and variability for the construction of the complex neocortex.

关键词： neocortex radial glial progenitor intermediate progenitor neurogenesis clonal variability layer formation

Investigating the relationship between intracranial atherosclerotic plaque remodelling and diabetes using high-resolution vessel wall imaging

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World Journal of Diabetes 2024年第1期15卷 72-80页

作者： Yong-Qian Mo hai-Yu Luo Han-Wen zhang Yu-Feng liu Kan Deng Xiao-lei liu biao Huang Fan Lin department of Radiology Peking University Shenzhen HospitalShenzhen 518000Guangdong ProvinceChina department of Ultrasound Peking University Shenzhen HospitalShenzhen 518000Guangdong ProvinceChina The Second School of Clinical Medicine Southern Medical UniversityGuangzhou 510282Guangdong ProvinceChina department of Radiology The First Affiliated Hospital of Shenzhen UniversityHealth Science CenterShenzhen Second People’s HospitalShenzhen 518036Guangdong ProvinceChina Research department Philips HealthcareGuangzhou 518000Guangdong ProvinceChina department of Radiology Guangdong Provincial People’s HospitalGuangdong Academy of Medical SciencesGuangzhou 510000Guangdong ProvinceChina

BACKGROUND Intracranial atherosclerosis,a leading cause of stroke,involves arterial plaque *** study explores the link between plaque remodelling patterns and diabetes using high-resolution vessel wall imaging(HR-VWI).AIM To investigate the factors of intracranial atherosclerotic remodelling patterns and the relationship between intracranial atherosclerotic remodelling and diabetes mellitus using *** Ninety-four patients diagnosed with middle cerebral artery or basilar artery INTRODUCTION Intracranial atherosclerotic disease is one of the main causes of ischaemic stroke in the world,accounting for approx-imately 10%of transient ischaemic attacks and 30%-50%of ischaemic strokes[1].It is the most common factor among Asian people[2].The adaptive changes in the structure and function of blood vessels that can adapt to changes in the internal and external environment are called vascular remodelling,which is a common and important pathological mechanism in atherosclerotic diseases,and the remodelling mode of atherosclerotic plaques is closely related to the occurrence of *** remodelling(PR)is an outwards compensatory remodelling where the arterial wall grows outwards in an attempt to maintain a constant lumen *** a long time,it was believed that the degree of stenosis can accurately reflect the risk of ischaemic stroke[3-5].Previous studies have revealed that lesions without significant luminal stenosis can also lead to acute events[6,7],as summarized in a recent meta-analysis study in which approximately 50%of acute/subacute ischaemic events were due to this type of lesion[6].Research[8,9]has pointed out that the PR of plaques is more dangerous and more likely to cause acute ischaemic *** studies[10-13]have found that there are specific vascular remodelling phenomena in the coronary and carotid arteries of diabetic ***,due to the deep location and small lumen of intracranial arteries and limitations of i

关键词： High-resolution vessel wall imaging Intracranial atherosclerosis Vascular remodelling magnetic resonance imaging

Developing a diagnostic model for predicting prostate cancer: a retrospective study based on Chinese multicenter clinical data

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Asian Journal of Andrology 2024年第1期26卷 34-40页

作者： Chang-Ming Wang lei Yuan Xue-Han liu Shu-Qiu Chen hai-Feng Wang Qi-Fei Dong bin zhang Ming-Shuo Huang Zhi-Yong zhang Jun Xiao Tao Tao department of urology The First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230001China department of Radiology The First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230001China Core Facility Center for Medical Sciences The First Affiliated Hospital of USTcDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230001China department of urology Affiliated Zhongda Hospital of Southeast UniversityNanjing 210009China department of urology Shanghai East HospitalTongji University School of MedicineShanghai 200120China department of urology Shanghai Changhai HospitalSecond Military Medical UniversityShanghai 200000China department of urology Affiliated Anhui Provincial Hospital of Anhui Medical UniversityHefei 230001China

The overdiagnosis of prostate cancer(PCa)caused by nonspecific elevation serum prostate-specific antigen(PSA)and the overtreatment of indolent PCa have become a global problem that needs to be solved *** aimed to construct a prediction model and provide a risk stratification system to reduce unnecessary *** this retrospective study,clinical data of 1807 patients from three Chinese hospitals were *** final model was built using stepwise logistic regression *** apparent performance of the model was assessed by receiver operating characteristic curves,calibration plots,and decision curve ***,a risk stratification system of clinically significant prostate cancer(csPCa)was created,and diagnosis-free survival analyses were *** multivariable screening and evaluation of the diagnostic performances,a final diagnostic model comprised of the PSA density and Prostate Imaging-Reporting and Data System(PI-RADS)score was *** validation in the development cohort and two external cohorts showed excellent discrimination and ***,we created a risk stratification system using risk thresholds of 0.05 and 0.60 as the cut-off *** follow-up results indicated that the diagnosis-free survival rate for csPCa at 12 months and 24 months postoperatively was 99.7%and 99.4%,respectively,for patients with a risk threshold below O.05 after the initial negative prostate biopsy,which was significantly better than patients with higher *** diagnostic model and risk stratification system can achieve a personalized risk calculation of *** provides a standardized tool for Chinese patients and physicians when considering thenecessity of prostatebiopsy.

关键词： nomogram prostate biopsy prostate cancer Prostate Imaging-Reporting and Data System prostate-specific antigen density

Inducing mitochondriopathy-like damages by transformable nucleopeptide nanoparticles for targeted therapy of bladder cancer

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National Science Review 2024年第4期11卷 216-227页

作者： Da-Yong hou Ni-Yuan zhang Lu Wang Mei-Yu Lv Xiang-Peng Li Peng zhang Yue-Ze Wang lei Shen Xiu-hai Wu Bo Fu Peng-Yu Guo Zi-Qi Wang Dong-bing Cheng Hao Wang Wanhai Xu NHC and CAMS Key Laboratory of Molecular Probe and Targeted Theranostics Heilongjiang Key Laboratory of Scientific Research in Urology Harbin Medical University department of urology Harbin Medical University Cancer Hospital CAS Key Laboratory for biomedical Effects of Nanomaterials and Nanosafety CAS Center for Excellence in NanoscienceNational Center for Nanoscience and Technology(NCNST) School of Chemistry Chemical Engineering & Life Science Hubei Key Laboratory of Nanomedicine for Neurodegenerative Diseases Wuhan University of Technology

Mitochondriopathy inspired adenosine triphosphate(ATP) depletions have been recognized as a powerful way for controlling tumor growth. Nevertheless, selective sequestration or exhaustion of ATP under complex biological environments remains a prodigious challenge. Harnessing the advantages of in vivo self-assembled nanomaterials, we designed an Intracellular ATP Sequestration(IAS) system to specifically construct nanofibrous nanostructures on the surface of tumor nuclei with exposed ATP binding sites,leading to highly efficient suppression of bladder cancer by induction of mitochondriopathy-like ***, the reported transformable nucleopeptide(NLS-FF-T) self-assembled into nuclear-targeted nanoparticles with ATP binding sites encapsulated inside under aqueous conditions. By interaction with KPNA2, the NLS-FF-T transformed into a nanofibrous-based ATP trapper on the surface of tumor nuclei,which prevented the production of intracellular energy. As a result, multiple bladder tumor cell lines(T24,EJ and RT-112) revealed that the half-maximal inhibitory concentration(IC50) of NLS-FF-T was reduced by approximately 4-fold when compared to NLS-T. Following intravenous administration, NLS-FF-T was found to be dose-dependently accumulated at the tumor site of T24 xenograft mice. More significantly, this IAS system exhibited an extremely antitumor efficacy according to the deterioration of T24 tumors and simultaneously prolonged the overall survival of T24 orthotopic xenograft mice. Together, our findings clearly demonstrated the therapeutic advantages of intracellular ATP sequestration-induced mitochondriopathy-like damages, which provides a potential treatment strategy for malignancies.

关键词： self-assembly nucleopeptide nanomaterial bladder cancer mitochondriopathy

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伴静脉癌栓的肾上腺皮质癌的临床治疗及预后

北京大学学报（医学版） 2024年第4期56卷 624-630页

作者：刘帅刘磊刘茁张帆马潞林田晓军侯小飞王国良赵磊张树栋北京大学第三医院泌尿外科北京100191

目的:分析肾上腺皮质癌伴静脉癌栓患者的临床病理特征、预后,并总结手术治疗经验。方法:回顾性分析北京大学第三医院泌尿外科2018—2023年接受手术治疗的肾上腺皮质癌患者的相关数据,将其分为伴静脉癌栓组和不伴静脉癌栓组。采用Wilcoxo... 详细信息

目的:分析肾上腺皮质癌伴静脉癌栓患者的临床病理特征、预后,并总结手术治疗经验。方法:回顾性分析北京大学第三医院泌尿外科2018—2023年接受手术治疗的肾上腺皮质癌患者的相关数据,将其分为伴静脉癌栓组和不伴静脉癌栓组。采用Wilcoxon秩和检验比较定量变量,卡方检验/Fisher精确检验比较分类变量,采用Kaplan-Meier法计算生存率。结果:共纳入27例肾上腺皮质癌患者,其中11例(40.7%)伴静脉癌栓,包括8例女性,3例男性,中位年龄49(36,58)岁,中位体重指数26.0(24.1,30.4)kg/m^(2);7例初诊时有症状,6例有高血压病史,2例皮质醇水平增高;中位肿瘤直径9.4(6.5,12.5)cm。3例肿瘤侧别为左侧,其中1例局限在左肾上腺中央静脉未侵入左肾静脉,2例癌栓生长达肝下下腔静脉;8例肿瘤侧别为右侧,其中1例在右肾上腺中央静脉未侵入下腔静脉,4例侵入肝下下腔静脉,3例生长达肝后下腔静脉。10例患者为欧洲肾上腺肿瘤研究协作网(European Network for the Study of Adrenal Tumors,ENSAT)临床分期Ⅲ期,1例为Ⅳ期。手术方式为开放手术6例,单纯腹腔镜手术者4例,机器人辅助腹腔镜手术1例;2例切除同侧肾脏;中位手术时间332(261,440)min,术中中位出血量900(700,2200)mL,术后中位住院时间9(5,10)d;中位生存时间24.0个月,中位复发时间7.0个月,16例不伴静脉癌栓患者均未达到中位生存时间和中位复发时间。与不伴静脉癌栓组相比,静脉癌栓组有更差的3年总体生存(overall survival,OS)率(71.4%vs.40.9%;Log-rank,P=0.038)和2年无复发生存(recurrence-free survival,RFS)率(53.7%vs.9.1%;Log-rank,P=0.015)。结论:肾上腺皮质癌伴静脉癌栓患者预后较差,肾上腺肿瘤切除术和静脉癌栓取出术治疗该疾病安全有效。

关键词：肾上腺皮质癌癌栓临床病理特征预后