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Relationship between outcomes and relative dose intensity of lenvatinib treatment in patients with advanced hepatocellular carcinoma

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Liver Research 2020年第4期4卷 199-205页

作者： Takamasa Ohki Koki sato Mayuko Kondo Eriko Goto takahisa sato Yuji Kondo Masatoshi Akamatsu Shinpei sato Hideo Yoshida Yukihiro Koike Shuntaro Obi Department of Gastroenterology Mitsui Memorial HospitalTokyoJapan Department of Gastroenterology Kanto Central HospitalTokyoJapan Department of Gastroenterology Teikyo University Medical CenterChiba PrefectureJapan Department of Gastroenterology and Hepatology Kyoundo HospitalTokyoJapan Department of Gastroenterology JR Tokyo General HospitalTokyoJapan Department of Gastroenterology Japanese Red Cross Medical CenterTokyoJapan

Background and aims:Lenvatinib(LEN)is a newly developed tyrosine kinase inhibitor,and is approved as a first-line treatment for advanced hepatocellular carcinoma(HCC)in *** retrospective multi-center study investigated the effect of the relative dose intensity(RDI)of LEN on response rate,progression-free survival(PFS),and overall survival(OS).Methods:This retrospective study enrolled 123 patients with advanced HCC who were treated with LEN at six hospitals in Japan between March 2018 and December *** patients were divided into two groups:RDI≥70%(RDI 70 group,N=70)or RDI<70%(control group,N=53)in the first 30 *** following data were compared between groups:patient backgrounds,adverse events,treatment out-comes,PFS,and *** and OS were analyzed using the Kaplan-Meier method,followed by the log-rank *** identify significant factors that contributed to response,PFS,and OS,multivariate analysis was performed using factors for which P-values were<0.10 in univariate ***:The proportion of patients with Child-Pugh class 5A was significantly greater in the RDI 70 group than that in the control group(64.3%vs.28.3%,P<0.01).Dose interruption due to adverse events was significantly more common in the control *** response rate was significantly higher in the RDI 70 group than that in the control group(35.7%vs.11.3%,P<0.01).Median PFS was significantly longer in the RDI 70 group(9.4 vs.4.7 months,P<0.01).Multivariate analysis showed that RDI≥70%(hazard ratio(HR)=0.55,P=0.025),hypertension grade≥2(HR=0.47,P=0.019),and response(HR=0.52,P=0.033)were independently associated with improved *** OS was also significantly longer in the RDI 70 group(20.0 vs.13.3 months,P=0.045).Multivariate analysis showed that female sex(HR=0.33,P=0.034)and disease control(HR=0.31,P<0.01)were independently associated with improved ***≥70%was not statistically significant in multivariate ***:Our study revealed the importance of achieving

关键词： Advanced hepatocellular carcinoma Lenvatinib(LEN) Relative dose intensity(RDI) Chemotherapy Tyrosine kinase inhibitor

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Intra-abdominal ectopic bronchogenic cyst with a mucinous neoplasm harboring a GNAS mutation: A case report

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World Journal of Clinical Cases 2022年第24期10卷 8709-8717页

作者： Takashi Murakami Hiroaki Shimizu Kazuto Yamazaki Hiroyuki Nojima Akihiro Usui Chihiro Kosugi KiyohikoShuto Shuntaro Obi takahisa sato Masato Yamazaki Keiji Koda Department of Surgery Teikyo University Chiba Medical CenterIchihara 299-0111ChibaJapan Department of Pathology Teikyo University Chiba Medical CenterIchihara 299-0111ChibaJapan Department of Internal Medicine Teikyo University Chiba Medical CenterIchihara 299-0111ChibaJapan

BACKGROUND Bronchogenic cysts are congenital cysts caused by abnormal sprouting from the ventral foregut during fetal *** usually occur in the mediastinum or lung,but there are very rare cases of ectopic bronchogenic cysts that develop in the abdominal cavity.A unique intra-abdominal ectopic bronchogenic cyst with a mucinous neoplasm that was producing carcinoembryonic antigen(CEA),harboring a GNAS mutation,is *** present case may contribute to clarifying the mechanism of tumorigenesis and malignant transformation of ectopic bronchogenic *** SUMMARY In 2007,a man in his 50s was incidentally found to have an intra-abdominal cystic mass,8 cm in *** resection was recommended,but he preferred to remain under *** 2020,his serum CEA level increased to 26.7 ng/mL,and abdominal computed tomography showed a 15 cm×12 cm,multifocal,cystic mass located predominantly on the lesser curvature of the *** malignancy could not be ruled out,he finally underwent surgical ***,the cystic wall was lined by ciliated columnar epithelium,accompanied by bronchial gland-like tissue,bronchial cartilage,and smooth *** of the cyst consisted of atypical columnar epithelium with an MIB-1 index of 5%and positive for ***,a GNAS mutation(p.R201C)was detected in the atypical epithelium,leading to a diagnosis of an ectopic bronchogenic cyst with a low-grade mucinous *** patient is currently undergoing outpatient follow-up without *** An extremely rare case of an abdominal bronchogenic cyst with a low-grade mucinous neoplasm harboring a GNAS mutation was reported.

关键词： Congenital,hereditary,and neonatal diseases and abnormalities Ectopic bronchogenic cyst Abdominal neoplasms GNAS mutation Carcinoembryonic antigen Case report

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多层螺旋CT计算心室容积的准确性及最佳层厚选择

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中华放射学杂志 2005年第12期39卷 1265-1268页

作者：崔炜 Takeshi Kondo Hirofumi Anno 郭玉印 takahisa sato Masayoshi Sarai Hitoshi Shinozaki satoshi Kakizawa Atsushi Sugiura Keita Oshima Kazuhiro Katada Hitoshi Hishida 河北医科大学第二医院河北省心脑血管病研究所心内科石家庄市050000 Fujiata Health University ToyoakeJapan 河北省职工医学院病理教研室

目的(1)确定Simpson方法计算心室容积的最佳层厚;(2)评价多层螺旋CT计算心室容积的准确性。方法采用多层螺旋CT(东芝Aquilion)扫描系统对14个人的左室铸型和15个右室铸型进行扫描。分别以2.0、3.5、5.0、7.0及10.0mm层厚重建左、右心室... 详细信息

目的(1)确定Simpson方法计算心室容积的最佳层厚;(2)评价多层螺旋CT计算心室容积的准确性。方法采用多层螺旋CT(东芝Aquilion)扫描系统对14个人的左室铸型和15个右室铸型进行扫描。分别以2.0、3.5、5.0、7.0及10.0mm层厚重建左、右心室短轴多平面重组(multiplanarreformattedimage,MPR)图像。采用标准Simpson法计算左、右心室铸型的容积。心室铸型的实际容积通过铸型排除水的容量来计算。结果各层厚计算的心室容积均高估相应心室的实际容积[左心室高估值介于(3.21±5.95)ml至(12.58±8.56)ml之间,右心室高估值介于(10.22±8.45)ml至(23.91±12.24)ml之间]。各层厚计算的心室容积均与相应的实际心室容积高度相关(左心室r值均>0.97,右心室r值均>0.95);心室容积的高估程度与选择的层厚呈显著正相关(左心室r=0.998,右心室r=0.996)。当层厚降至5mm时,计算的心室容积对实际容积的高估值与2mm层厚相比不再差异有统计学意义。结论采用多排Simpson法计算左、右心室容积时,5mm层厚是最有效率的层厚。MSCT可以准确计算左、右心室容积。

关键词：体层摄影术 X线计算机心脏容量血液动力学

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单平面Simpson法计算右室容积的可行性研究

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中华放射学杂志 2003年第9期37卷 837-839页

作者：崔炜 Hirofumi Anno Takeshi Kondo Yoshihiro Ida takahisa sato Masayoshi Sarai Hitoshi Shinoza kisatoshi Kakizawa Kouji Sugiura Keita Oshima Kazuhiro Katada Hitoshi Hishida 河北医科大学第二医院河北省心脑血管病研究所心内科石家庄050000 Fujiata Health University

目的　评价单平面Simpson法计算右心室容积的可行性。方法　采用Toshiba多层螺旋CT对 15个人的右心室铸型进行扫描 ,然后沿右心室长轴重建出右心室矢状面的多平面重组(multiplanarreformattedimage ,MPR)图像 ,采用单平面Simpson法对右... 详细信息

目的　评价单平面Simpson法计算右心室容积的可行性。方法　采用Toshiba多层螺旋CT对 15个人的右心室铸型进行扫描 ,然后沿右心室长轴重建出右心室矢状面的多平面重组(multiplanarreformattedimage ,MPR)图像 ,采用单平面Simpson法对右心室铸型的容积进行计算。右心室铸型的实际容积采用阿基米德原理计算。结果　右室铸型的实际容积为 (6 4 .2 3± 2 4 .5 1)ml,单平面Simpson法右心室容积计算值为 (5 3.18± 2 6 .2 2 )ml,平均低估右心室实际容积 (11.0 5± 13.0 9)ml(t=3.2 7,P =0 .0 0 6 )。单平面Simpson法计算的右心室容积值与右室铸型的实际容积显著相关 (r=0 86 9,P <0 .0 0 1)。结论　单平面Simpson方法可以用于右心室容积的计算。

关键词：右心室容积铸型多平面重组矢状面影像检查多层螺旋CT MPR 图像平均长轴

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Factors hindering the degradation of pharmaceuticals from human urine in an iron-activated persulfate system

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Journal of Environmental Sciences 2024年第1期135卷 130-148页

作者： Yiruiwen Xie Dao Guan Yangfan Deng Yugo sato Yu Luo Guanghao Chen Department of Civil and Environmental Engineering Water Technology LabHong Kong Branch of Chinese National Engineering Research Center for Control&Treatment of Heavy Metal PollutionThe Hong Kong University of Science&TechnologyHong Kong 999077China

This study investigated the degradation of clofibric acid(CFA),bezafibrate(BZF),and sulfamethoxazole(SMX)in synthetic human urine using a novel mesoporous iron powderactivated persulfate system(mFe-PS system),and identified the factors limiting their degradation in synthetic human urine.A kinetic model was established to expose the radical production in various reaction conditions,and experiments were conducted to verify the modeling *** the phosphate-containing mFe-PS system,the 120 min removal efficiency of CFA decreased from 95.1%to 76.6%as the phosphate concentration increased from 0.32 to 6.45 mmol/L,but recovered to 90.5%when phosphate concentration increased to 16.10 mmol/***,the increased concentration of phosphate from 0.32 to 16.10mmol/L reduced the BZF degradation efficacy from 91.5%to 79.0%,whereas SMX removal improved from 37.3%to 62.9%.The m Fe-PS system containing(bi)carbonate,from 4.20 to166.70 mmol/L,reduced CFA and BZF removal efficiencies from 100%to 76.8%and 80.4%,respectively,and SMX from 83.5%to 56.7%within a 120-min reaction *** addition,alkaline conditions(pH≥8.0)inhibited CFA and BZF degradations,while nonacidic pH(pH≥7.0)remarkably inhibited SMX *** of the kinetic model indicated the formation of phosphate(H_(2)PO_(4)^(·)/HPO_(4)^(·-))and/or carbonate radicals(CO_(3)^(·-))could limit pharmaceutical *** transformation products(TPs)of the pharmaceuticals revealed more incompletely oxidized TPs occurred in the phosphate-and(bi)carbonate-containing m Fe-PS systems,and indicated that H_(2)PO_(4)^(·)/HPO_(4)^(·-)mainly degraded pharmaceuticals via a benzene ring-opening reaction while CO_(3)^(·-)preferentially oxidized pharmaceuticals via a hydroxylation reaction.

关键词： Pharmaceutical degradation Human urine Iron-activated persulfate system Phosphate radicals Carbonate radicals Transformation products

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New aspects of a small GTPase RAB35 in brain development and function

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Neural Regeneration Research 2025年第7期20卷 1971-1980页

作者： Ikuko Maejima Ken sato Laboratory of Molecular Traffic Institute for Molecular and Cellular RegulationGunma UniversityMaebashiJapan

In eukaryotic cells,organelles in the secretory,lysosomal,and endocytic pathways actively exchange biological materials with each other through intracellular membrane trafficking,which is the process of transporting the cargo of proteins,lipids,and other molecules to appropriate compartments via transport vesicles or *** processes are strictly regulated by various small GTPases such as the RAS-like in rat brain(RAB)protein family,which is the largest subfamily of the RAS *** of membrane trafficking affects tissue homeostasis and leads to a wide range of diseases,including neurological disorders and neurodegenerative ***,it is important to understand the physiological and pathological roles of RAB proteins in brain ***35,a member of the RAB family,is an evolutionarily conserved protein in metazoans.A wide range of studies using cultured mammalian cells and model organisms have revealed that RAB35 mediates various processes such as cytokinesis,endocytic recycling,actin bundling,and cell ***35 is also involved in neurite outgrowth and turnover of synaptic *** generated brain-specific Rab35 knockout mice to study the physiological roles of RAB35 in brain development and *** mice exhibited defects in anxiety-related behaviors and spatial ***,RAB35 is required for the precise positioning of pyramidal neurons during hippocampal development,and thereby for normal hippocampal *** contrast,layer formation in the cerebral cortex occurred superficially,even in the absence of RAB35,suggesting a predominant role for RAB35 in hippocampal development rather than in cerebral cortex *** studies have suggested an association between RAB35 and neurodegenerative diseases,including Parkinson's disease and Alzheimer's *** this review,we provide an overview of the current understanding of subcellular functions of *** also provide insights into the phys

关键词： endocytosis endosomes hippocampal development neurodegenerative diseases RAB35

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Wild Gibbon Optimization Algorithm

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Computers, Materials & Continua 2024年第7期80卷 1203-1233页

作者： Jia Guo JinWang Ke Yan Qiankun Zuo Ruiheng Li Zhou He Dong Wang Yuji sato Hubei Key Laboratory of Digital Finance Innovation Hubei University of EconomicsWuhan430205China School of Information Engineering Hubei University of EconomicsWuhan430205China China Construction Third Engineering Bureau Installation Engineering Co. Ltd.Wuhan430074China Hubei Internet Finance Information Engineering Technology Research Center Hubei University of EconomicsWuhan430205China College of Informatics Huazhong Agricultural UniversityWuhan430070China Faculty of Computer and Information Sciences Hosei UniversityTokyo184-8584Japan

Complex optimization problems hold broad significance across numerous fields and ***,as the dimensionality of such problems increases,issues like the curse of dimensionality and local optima trapping also *** address these challenges,this paper proposes a novel Wild Gibbon Optimization Algorithm(WGOA)based on an analysis of wild gibbon population *** two strategies:community search and community *** community search strategy facilitates information exchange between two gibbon families,generating multiple candidate solutions to enhance algorithm ***,the community competition strategy reselects leaders for the population after each iteration,thus enhancing algorithm *** assess the algorithm’s performance,CEC2017 and CEC2022 are chosen as test *** the CEC2017 test suite,WGOA secures first place in 10 *** the CEC2022 benchmark functions,WGOA obtained the first rank in 5 *** ultimate experimental findings demonstrate that theWildGibbonOptimization Algorithm outperforms others in tested *** underscores the strong robustness and stability of the gibbonalgorithm in tackling complex single-objective optimization problems.

关键词： Complex optimization wild gibbon optimization algorithm community search community competition

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Manipulating guest-responsive spin transition to achieve switchable fluorescence in a Hofmann-type framework

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Science China Chemistry 2024年第10期67卷 3339-3346页

作者： Xue-Ru Wu Shu-Qi Wu Zhi-Kun Liu Ming-Xing Chen Jun Tao Osamu sato Hui-Zhong Kou Engineering Research Center of Advanced Rare Earth Materials(Ministry of Education) Department of ChemistryTsinghua UniversityBeijing 100084China Institute for Materials Chemistry and Engineering&IRCCS Kyushu University744 MotookaNishi-kuFukuoka 819-0395Japan Key Laboratory of Cluster Science of Ministry of Education School of Chemistry and Chemical EngineeringLiangxiang CampusBeijing Institute of TechnologyBeijing 102488China Analytical Instrumentation Center College of Chemistry and Molecular EngineeringPeking UniversityBeijing 100871China

The change of fluorescence emission manipulated by spin state transition attracts considerable attention owing to its potential applications in magneto-optical switching ***,we report two two-dimensional(2D)Hofmann-type spin crossover(SCO)metal-organic frameworks(MOFs)[Fe^(Ⅱ)(PNI)_(2){Ag^(Ⅰ)(CN)_(2)}_(2)]·CHCl_(3)(3Ag·CHCl_(3))and[FeⅡ(PNI)_(2){AuⅠ(CN)_(2)}_(2)]·CHCl_(3)(3Au·CHCl_(3))based on the fluorescent ligand N-(4-pyridylmethyl)-1,8-naphthalimide(PNI).Both complexes exhibit interesting SCO behaviors switched by guest solvent molecules,namely three-step transitions for the solvated complexes and complete onestep hysteretic SCO for the desolvated ones,verified by temperature-dependent magnetic susceptibility measurements,Mossbauer spectra,structural analyses,and differential scanning calorimetry ***,temperature-dependent fluorescence spectra exhibit double peaks(monomer and excimer emission)with both emission peaks change consistent with the change in SCO properties during the solvent molecule *** this study,we integrated guest-responsive SCO behavior into MOFs to manipulate the multistability of spin state and fluorescence switching,providing a rational strategy for the development of stimuli-responsive multifunctional materials.

关键词： spin crossover fluorescence multifunctional materials metal-organic frameworks Hofmann-type

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On the beginning of the Japanese Upper Paleolithic:A review of recent archaeological and anthropological evidence

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人类学学报 2024年第3期43卷 470-487页

作者： Hiroyuki sato Kazuki MORISAKI The University of Tokyo 7-3-1HongoBunkyo-kuTokyo113-0033 Japan

The beginning of the Japanese Upper Paleolithic has mainly been examined using two major models:the Middle Paleolithic evolutionary model within the archipelago and the continental Upper Paleolithic diffusion/migration ***,recent archeological data from Japan and nearby countries are challenging such simple *** paper critically reviews previous chronology of the Japanese Paleolithic,including possible Lower and Middle Paleolithic(LP/MP),and attempts to show an alternative model of the beginning of the Japanese Upper *** paper suggests several possible specimens of LP/MP and recommends further geoarchaeological investigation to understand the reliability and cultural relationship between possible LP/MP specimens and the Early Upper Paleolithic(EUP).The start of the Japanese EUP is presently characterized by a flake industry with trapezoids and denticulates around 39-37 kaBP cal on Paleo-Honshu Island,which has partial resemblance with contemporary assemblages in China and the Korean Peninsula,although trapezoids are endemic only to the Japanese EUP and may have derived from the ancestral lithic *** technology appeared earliest on Central Paleo-Honshu Island,about 1000 years later than the earliest flake *** blade technology may have originated from the elongated flake technology of the previous period,the sudden simultaneous emergence implies that it diffused from the Korean *** paper proposes that blade technology from the Korean Peninsula arrived on the northeastern Paleo-Honshu Island,including the Japan Sea coastal region of western Honshu,rather than the southwest,where flake technology long prospered,due to differences in ecological settings and adaptation strategies between the two regions.

关键词： Japanese Archipelago Early Upper Paleolithic migration route trapezoid denticulate blade technology

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A dynamic database of solid-state electrolyte(DDSE)picturing all-solid-state batteries

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Nano Materials Science 2024年第2期6卷 256-262页

作者： Fangling Yang Egon Campos dos Santos Xue Jia Ryuhei sato Kazuaki Kisu Yusuke Hashimoto Shin-ichi Orimo Hao Li Advanced Institute for Materials Research(WPI-AIMR) Tohoku UniversitySendai980-8577Japan Key Laboratory of Radiation Physics and Technology Ministry of EducationCollege of PhysicsSichuan UniversityChengdu610065People's Republic of China Institute for Materials Research(IMR) Tohoku UniversitySendai980-8577Japan Tohoku Forum for Creativity Tohoku UniversitySendai980-8577Japan

All-solid-state batteries(ASSBs)are a class of safer and higher-energy-density materials compared to conventional devices,from which solid-state electrolytes(SSEs)are their essential *** date,investigations to search for high ion-conducting solid-state electrolytes have attracted broad ***,obtaining SSEs with high ionic conductivity is challenging due to the complex structural information and the less-explored structure-performance *** provide a solution to these challenges,developing a database containing typical SSEs from available experimental reports would be a new avenue to understand the structureperformance relationships and find out new design guidelines for reasonable ***,a dynamic experimental database containing>600 materials was developed in a wide range of temperatures(132.40–1261.60 K),including mono-and divalent cations(e.g.,Li^(+),Na^(+),K^(+),Ag^(+),Ca^(2+),Mg^(2+),and Zn^(2+))and various types of anions(e.g.,halide,hydride,sulfide,and oxide).Data-mining was conducted to explore the relationships among different variates(e.g.,transport ion,composition,activation energy,and conductivity).Overall,we expect that this database can provide essential guidelines for the design and development of high-performance SSEs in ASSB *** database is dynamically updated,which can be accessed via our open-source online system.

关键词： Solid-state electrolyte(SSE) All-solid-state battery(ASSB) Ionic conductivity Dynamic database Machine learning

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