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Modifiable factors mediating the effects of educational attainment on gestational diabetes mellitus: A two-step Mendelian randomization study

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World Journal of Clinical Cases 2024年第26期12卷 5937-5945页

作者： Ming-yue Ma Ya-song Zhao Department of Nursing Shengjing Hospital of China Medical UniversityShenyang 110004Liaoning ProvinceChina

BACKGROUND Although there is currently a wealth of evidence to indicate that maternal educational attainment is associated with gestational diabetes mellitus(GDM),the specific modifiable risk factors that mediate the causal relationship between these two variables have yet to be *** To identify the specific modifiable risk factors that mediate the causal relationship between the level of maternal education and *** Mendelian randomization(MR)was conducted using data from genome-wide association studies of European *** initially performed a two-sample MR analysis using data on genetic variants associated with the duration of education as instruments,and subsequently adopted a two-step MR approach using metabolic and lifestyle factors as mediators to examine the mechanisms underlying the relationship between the level of maternal education and risk of developing *** addition,we calculated the proportions of total causal effects mediated by identified metabolic and lifestyle *** A genetically predicted higher educational attainment was found to be associated with a lower risk of developing GDM(OR:0.71,95%CI:0.60-0.84).Among the metabolic factors assessed,four emerged as potential mediators of the education-GDM association,which,ranked by mediated proportions,were as follows:Waist-to-hip-ratio(31.56%,95%CI:12.38%-50.70%),body mass index(19.20%,95%CI:12.03%-26.42%),high-density lipoprotein cholesterol(12.81%,95%CI:8.65%-17.05%),and apolipoprotein A-1(7.70%,95%CI:4.32%-11.05%).These findings proved to be robust to sensitivity *** Our findings indicate a causal relationship between lower levels of maternal education and the risk of developing GDM can be partly explained by adverse metabolic profiles.

关键词： Educational status Gestational diabetes mellitus Metabolism Lifestyle factors Mendelian randomization analysis

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Multidisciplinary management of ulcerative colitis complicated by immune checkpoint inhibitor-associated colitis with life-threatening gastrointestinal hemorrhage:A case report

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World Journal of Gastrointestinal Surgery 2024年第7期16卷 2329-2336页

作者： Na Hong Bo Wang Hang-Cheng Zhou Zheng-Xiang Wu Hua-Ying Fang Geng-Qing song yue Yu Department of Gastroenterology The First Affiliated Hospital of University of Science and Technology of ChinaDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230001Anhui ProvinceChina Department of Pathology The First Affiliated Hospital of University of Science and Technology of ChinaDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230036Anhui ProvinceChina Intelligent Pathology Institute Division of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230036Anhui ProvinceChina Department of Gastroenterology and Hepatology Metro Health Medical CenterCase Western Reserve UniversityClevelandOH 44109United States

BACKGROUND Programmed cell death 1(PD-1)inhibitors are immune checkpoint inhibitors(ICI)that have demonstrated significant efficacy in treating various advanced malignant *** most patients tolerate treatment well,several adverse drug reactions,such as fatigue,myelosuppression,and ICI-associated colitis,have been *** SUMMARY This case involved a 57-year-old male patient with ulcerative colitis complicated by hepatocarcinoma who underwent treatment with tirelizumab(a PD-1 inhibitor)for six *** treatment led to repeated life-threatening lower gastrointestinal *** patient received infliximab,vedolizumab,and other salvage procedures but ultimately required subtotal colectomy due to uncontrollable massive lower gastrointestinal ***,postoperative gastrointestinal bleeding has stopped,the patient’s stool has turned yellow,and his full blood cell count has returned to *** This case highlights the necessity of early identification,timely and adequate treatment of ICI-related colitis,and rapid escalation to achieve the goal of improving prognosis.

关键词： Ulcerative colitis Hepatocarcinoma Immune checkpoint inhibitor-associated colitis Colectomy Case report

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A chromosome-level genome of electric catfish(Malapterurus electricus)provided new insights into order Siluriformes evolution

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Marine Life Science & Technology 2024年第1期6卷 1-14页

作者： Meiru Liu yue song Suyu Zhang Lili Yu Zengbao Yuan Hengjia Yang Mengqi Zhang Zhuocheng Zhou Inge Seim Shanshan Liu Guangyi Fan Huanming Yang College of Life Sciences University of Chinese Academy of SciencesBeijing 100049China BGI-Qingdao BGI-ShenzhenQingdao 266555China BGI-Shenzhen Shenzhen 518083China Professional Committee of Native Aquatic Organisms and Water Ecosystem of China Fisheries Association Beijing 100125China Integrative Biology Laboratory College of Life SciencesNanjing Normal UniversityNanjing 210023China State Key Laboratory of Agricultural Genomics BGI-ShenzhenShenzhen 518083China

The electric catfish(Malapterurus electricus),belonging to the family Malapteruridae,order Siluriformes(Actinopterygii:Ostariophysi),is one of the six branches that has independently evolved electrical *** assembled a 796.75 Mb *** genome and anchored 88.72%sequences into 28 *** family analysis revealed 295 expanded gene families that were enriched on functions related to glutamate *** evolutionary analyses of electric organs among different lineage of electric fishes further revealed that the coding gene of rho guanine nucleotide exchange factor 4-like(arhgef4),which is associated with G-protein coupled receptor(GPCR)signaling pathway,underwent adaptive parallel *** identification suggests visual degradation in catfishes,and an important role for taste in environmental *** findings fill in the genomic data for a branch of electric fish and provide a relevant genetic basis for the adaptive evolution of Siluriformes.

关键词： Electric fish Karyotype analysis Convergent evolution Environmental adaptation Historical effective population size

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Identification of Linear Systems Using Binary Sensors with Random Thresholds

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Journal of Systems Science & Complexity 2024年第3期37卷 907-923页

作者： HUANG Zhiyong song Qijiang School of Mathematics Renmin University of ChinaBeijing 100872China School of Mathematics Sino-French InstituteRenmin University of ChinaBeijing 100872China

In this paper,the problem of identifying autoregressive-moving-average systems under random threshold binary-valued output measurements is *** the help of stochastic approximation algorithms with expanding truncations,the authors give the recursive estimates for the parameters of both the linear system and the binary *** reasonable conditions,all constructed estimates are proved to be convergent to the true values with probability one,and the convergence rates are also established.A simulation example is provided to justify the theoretical results.

关键词： α-mixing binary sensor quantized system stochastic approximation stochastic thresh-old strongly consistent system identification

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Study on the thermo-hydraulic behaviors of the new-pattern fuel assembly in lead-based fast reactors based on OpenFOAM

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NUCLEAR SCIENCE AND TECHNIQUES 2024年第10期35卷 1-14页

作者： Li, Yun-Xiang Yang, Run-Sheng Li, yue Su, Xing-Kang Huang, Zi-Nan Meng, Lu Li, song Xi, Bin Zhang, You-Peng Zhang, Lu Jiang, Wei Fudan Univ Inst Modern Phys Shanghai 200433 Peoples R China Lanzhou Univ Sch Nucl Sci & Technol Lanzhou 730000 Peoples R China Chinese Acad Sci Inst Modern Phys Lanzhou 730000 Peoples R China

To improve the heat transfer efficiency of the coolant in lead-based fast reactors, this study optimized the configuration and rotational direction of the spacer wires in fuel assemblies to design a new-pattern fuel assembly. This study conducted detailed comparisons between traditional and new pattern fuel assembly rod bundles utilizing the open-source computational fluid dynamics platform, OpenFOAM. The results indicated that the new design may significantly reduce the pressure drop along the rod bundle, which is beneficial for lowering the pressure drop. Furthermore, this new design improved coolant mixing in the subchannels, which facilitated a more uniform temperature distribution and lower thermal gradients at the assembly outlet. These factors collectively reduced the thermal fatigue and creep in nearby internal components. Overall, the new-pattern fuel assembly proposed in this study may have better heat transfer performance, thereby enhancing the Integrated Thermal-Hydraulic Factor by 48.2% compared to the traditional pattern.

关键词： Spacer wires Enhanced coolant mixing OpenFOAM CFD simulations 3-DIMENSIONAL FLOW

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Overview of the virtual special issue on the 2023 Kahramanmaraş,Türkiye earthquake doublet

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Earthquake Science 2024年第4期37卷 383-385页

作者： Han yue Hongfeng Yang Xiaodong song Institute of Theoretical and Applied Geophysics School of Earth and Space SciencesPeking UniversityBeijing 100871China Earth System Science Programme Faculty of ScienceThe Chinese University of Hong KongHong Kong 999077China

On 6 February 2023,a calamitous earthquake with a magnitude of 7.8 struck close to the city of Kahraman-maraş,sending tremors through southeastern Türkiye and northern *** earthquake(Event 1),which initiated at 04:17:34 AM local time(or 01:17:34 UTC according to the United States Geological Survey,USGS),persisted for approximately 90 seconds,carving a trail of destruction along roughly 380 kilometers of the Earth’s surface(e.g.,Ren CM et al.,2024).This initial earthquake was succeeded by a second significant tremor,Event 2,with a magnitude of 7.6,occurring nine hours later at 10:24:48 UTC(according to the USGS).Event 2 propagated along a different fault line,approximately 100 kilometers north of the epicenter of Event 1,generating surface ruptures extending close to 200 *** twin seismic shocks of the 2023 Kahramanmaraşearthquake wrought extensive havoc,devastating densely inhabited regions spanning several large cities in southeastern Türkiye and northwestern Syria,including but not limited to Kahramanmaraş,Adıyaman,Şanlıurfa,Antakya,Gaziantep,Malatya,İskenderun,and *** tragic aftermath of these events includes a death toll of some 60,000 and over 120,000 injuries across the two nations.

关键词： earthquake southeastern northwestern

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Necroptosis contributes to non-alcoholic fatty liver disease pathoetiology with promising diagnostic and therapeutic functions

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World Journal of Gastroenterology 2024年第14期30卷 1968-1981页

作者： Hong-Ju Sun Bo Jiao Yan Wang yue-Hua Zhang Ge Chen Zi-Xuan Wang Hong Zhao Qing Xie Xiao-Hua song Department of General Medicine Qingdao Central HospitalUniversity of Health and Rehabilitation Sciences(Qingdao Central Medical Group)Qingdao 266042Shandong ProvinceChina Department of Gastroenterology Qingdao Central HospitalUniversity of Health and Rehabilitation Sciences(Qingdao Central Medical Group)Qingdao 266042Shandong ProvinceChina Department of Medical Administration Qingdao Central HospitalUniversity of Health and Rehabilitation Sciences(Qingdao Central Medical Group)Qingdao 266042Shandong ProvinceChina Qingdao Medical College Qingdao UniversityQingdao 266042Shandong ProvinceChina Department of Infectious Diseases Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghai 200025China

Nonalcoholic fatty liver disease(NAFLD)is the most prevalent type of chronic liver ***,the disease is underappreciated as a remarkable chronic disorder as there are rare managing *** studies have focused on determining NAFLD-caused hepatocyte death to elucidate the disease pathoe-tiology and suggest functional therapeutic and diagnostic ***,ferroptosis,and necroptosis are the main subtypes of non-apoptotic regulated cell deaths(RCDs),each of which represents particular *** the complexity of the findings,the present study aimed to review these types of RCDs and their contribution to NAFLD progression,and subsequently discuss in detail the role of necroptosis in the pathoetiology,diagnosis,and treatment of the *** study revealed that necroptosis is involved in the occurrence of NAFLD and its progression towards steatohepatitis and cancer,hence it has potential in diagnostic and therapeutic ***,further studies are necessary.

关键词： Nonalcoholic fatty liver disease Apoptosis Necroptosis Cell death Diagnosis Treatment

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Exfoliation Corrosion of As‑Extruded Mg–1Li–1Ca:the Influence of the Superficial Layer

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Acta Metallurgica Sinica(English Letters) 2024年第8期37卷 1339-1353页

作者： Ze‑song Wei Zi‑You Ding Lei Cai Shao‑Xia Ma Dong‑Qing Zhao Lan‑yue Cui Cheng‑Bao Liu Yuan‑Sheng Yang Yuan‑Ding Huang Rong‑Chang Zeng Corrosion Laboratory for Light Metals College of Materials Science and EngineeringShandong University of Science and TechnologyQingdao 266590China Engineering Research Center for Magnesium‑Based New Materials Center for Advancing Materials Performance from the Nanoscale(CAMP‑Nano)State Key Laboratory for Mechanical Behavior of MaterialsXi’an Jiaotong UniversityXi’an 710049China Shandong Provincial Key Laboratory of High Strength Lightweight Metallic Materials Advanced Materials InstituteQilu University of Technology(Shandong Academy of Sciences)Jinan 250014China Institute of Metals Research Chinese Academy of SciencesShenyang 110016China Institute of Metallic Biomaterials Helmholtz-Zentrum HereonMax‑Planck‑Str.121502 GeesthachtGermany

Exfoliation corrosion(EFC)has rarely been reported for wrought magnesium *** EFC of the as-extruded Mg–1Li–1Ca alloy was observed after the removal of outermost fine-grained *** microstructure and corrosion products were investigated using optical microscopy,scanning electron microscopy,electron backscattered diffraction,X-ray diffraction,and Fourier transform infrared *** corrosion behavior was analyzed using electrochemical polarization,electrochemical impedance spectroscopy,and scanning Kelvin probe *** results indicated that the surface of Mg–1Li–1Ca,with the superficial layer removed,was more susceptible to EFC.A linear correlation between grain boundary density and corrosion resistance was ***,the influence of factors such as grain size,intermetallic compounds,different alloy surfaces,and corrosion products on EFC were discussed,and the corresponding EFC mechanism was clarified.

关键词： Magnesium alloys Exfoliation corrosion Microstructure Intermetallic compound Metamorphic skin

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Degradation of FAK-targeting by proteolytic targeting chimera technology to inhibit the metastasis of hepatocellular carcinoma

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Oncology Research 2024年第4期32卷 679-690页

作者： XINFENG ZHANG SHUANG LI MEIRU song yue CHEN LIANGZHENG CHANG ZHERUI LIU HONGYUAN DAI YUTAO WANG GANGQI YANG YUN JIANG YINYING LU The PLA 307 Clinical College of Anhui Medical University The Fifth Clinical Medical College of Anhui Medical UniversityHefei230032China Liver Tumor Diagnosis and Research Center 5th Medical Center of the PLA General HospitalBeijing100039China Department of Infection Diseases Guizhou Medical UniversityGuiyang550025China 4302 Clinical Medical School Peking UniversityBeijingChina Cell and Gene Therapy Innovation Center Beijing Lotuslake BiomedicalScience and Technology ParkBeijing102206China State Key Laboratory of Chemical Oncogenomics and the Institute of Biopharmaceutical and Health Engineering(iBHE) Shenzhen International Graduate SchoolTsinghua UniversityShenzhen518055China

Liver cancer is a prevalent malignant cancer,ranking third in terms of mortality *** and recurrence primarily contribute to the high mortality rate of liver *** carcinoma(HCC)has low expression of focal adhesion kinase(FAK),which increases the risk of metastasis and ***,the efficacy of FAK phosphorylation inhibitors is currently ***,investigating the mechanisms by which FAK affects HCC metastasis to develop targeted therapies for FAK may present a novel strategy to inhibit HCC *** study examined the correlation between FAK expression and the prognosis of ***,we explored the impact of FAK degradation on HCC metastasis through wound healing experiments,transwell invasion experiments,and a xenograft tumor *** expression of proteins related to epithelial-mesenchymal transition(EMT)was measured to elucidate the underlying *** results showed that FAK PROTAC can degrade FAK,inhibit the migration and invasion of HCC cells in vitro,and notably decrease the lung metastasis of HCC in *** expression of E-cadherin and decreased expression of vimentin indicated that EMT was ***,degradation of FAK through FAK PROTAC effectively suppressed liver cancer metastasis,holding significant clinical implications for treating liver cancer and developing innovative anti-neoplastic drugs.

关键词： Hepatocellular carcinoma(HCC) Focal adhesion kinase(FAK) Proteolytic targeting chimera technology(PROTAC) Epithelial-mesenchymal transformation(EMT) Metastasis

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The learning curve for transurethral enucleation with bipolar energy for benign prostate hyperplasia:a single-surgeon experience of 494 patients

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Asian Journal of Andrology 2024年第3期26卷 288-294页

作者： Byeongdo song Sang Hun song Seong Jin Jeong Department of Urology Seoul National University Bundang HospitalSeongnam 13620Korea Department of Urology Seoul National University College of MedicineSeoul 03080Korea

This study was performed to investigate the learning curve of transurethral enucleation with bipolar energy(TUEB)for benignprostatic *** study involved 494 consecutive patients who underwent TUEB for benign prostatic hyperplasia fromAugust 2018 to March 2022 by one surgeon(SJJ,Seoul National University Bundang Hospital,Seongnam,Korea).The patientswere followed up at 1 week,1 month,3 months,and 6 months *** evaluate the learning curve of TUEB,perioperativeparameters including the enucleation ratio(enucleated tissue weight/transitional zone volume),TUEB efficiency(enucleatedtissue weight/operation time),and enucleation efficiency(enucleated tissue weight/enucleation time)were *** and postoperative complications were also assessed,including the International Prostate Symptom Score(IPSS),IPSSquality-of-life(QoL)score,and uroflowmetry *** patients’median age was 72(interquartile range[IQR]:66–78)years,and the estimated prostate volume and transitional zone volume were 63.0(IQR:46.0–90.6)ml and 37.1(IQR:24.0–60.0)ml,*** enucleation ratio,TUEB efficiency,and enucleation efficiency were 0.60(IQR:0.46–0.54)g ml−1,0.33(IQR:0.22–0.46)g min−1,and 0.50(IQR:0.35–0.72)g min−1,respectively,plateauing after 70 *** functional outcomes,including total IPSS,IPSS QoL score,and uroflowmetry outcomes,significantly improved at 6 months after TUEB(all P<0.05),but without significant differences over the learning ***-five(13.2%)patients developed complications after TUEB,21.5%of whom experienced major complications(Clavien–Dindo grade≥3).The rate of major complications declined as the number ofTUEB cases increased(P=0.013).Our results suggest that the efficiency of TUEB stabilized within 70 procedures.

关键词： benign prostate hyperplasia learning curve perioperative efficiency prostate transurethral enucleation with bipolar energy

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