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Acute right insular ischaemic lesions and poststroke left ventricular dysfunction

Stroke & Vascular Neurology 2023年第4期8卷 301-306页

作者： Klemens Winder Carolina Villegas Millar Gabriela Siedler Michael Knott Arnd Dörfler Anna Engel Stephan Achenbach Max J Hilz Bernd Kallmünzer stefan schwab Frank Seifert Kilian Fröhlich Neurology University Hospital ErlangenFriedrich-Alexander-Universität(FAU)Erlangen-NürnbergErlangenGermany Neurology University Hospital and University of ZürichZürichSwitzerland Neuroradiology University Hospital ErlangenFriedrich-Alexander Universität(FAU)Erlangen-NürnbergErlangenGermany Cardiology University Hospital ErlangenFriedrich-Alexander-Universität(FAU)Erlangen-NürnbergErlangenGermany

Introduction Myocardial injury related to acute ischaemic stroke is common even without primary cardiac *** intended to determine associations between values of left ventricular ejection fraction(LVEF)and ischaemic stroke lesion *** Of a local database,patients with acute first-ever ischaemic stroke confirmed by brain imaging but without pre-existing heart disease were *** cardiac morphology and LVEF were obtained from transthoracic or transesophageal echocardiography,and impaired LVEF was categorised as mild(35%-50%),moderate(34%-25%)and severe(0.1 ng/mL),atrial fibrillation and cardiac wall motion abnormalities were assessed and compared between patients with and without impaired LVEF after stroke(significance:p50%.The multivariate voxelwise lesion analysis yielded associations between decreased LVEF and damaged voxels in the insula,amygdala and operculum of the right *** Our imaging analysis unveils a prominent role of the right hemispheric central autonomic network,especially of the insular cortex,in the brain-heart *** results support preliminary evidence that acute ischaemic stroke in distinct brain regions of the central autonomic network may directly impair cardiac function and thus further supports the concept of a distinct stroke-heart syndrome.

关键词： impaired ischaemic ventricular

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Neuroprotection by delayed high dose Aspirin treatment in cerebral ischemia

Neuroprotection by delayed high dose Aspirin treatment in ce...

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第八届全国烧伤外科学年会

作者： Angelika Bierhaus Armin Grau stefan schwab Christian Berger Department of Medicine University of HeidelbergIm Neuenheimer Feld 41069120HeidelbergGermany Department of Neurology Klinikum der Stadt LudwigshafenBremserstr.7967063 Ludwigshafen a.Rh.Germany Department of Neurology University of Erlangen-NurembergSchwabachanlage 691054 ErlangenGermany

Acetylsalicylic acid (ASA;Aspirin) has a neuroprotective potential by its anti-excitotoxic and anti-inflammatory effects.A temporary middle cerebral artery occlusion (tMCAO) model was used in 87 Wistar rats to evaluate whether a high dose of Aspirin (40mg/kg) applied with different initiation time points after stroke onset (30min,3h,6h,12h) and followed by repeated administration (1,2 and 3 days) is *** score and brain infarct volume were analyzed and indicated that post-ischemic therapy initiation at 30min and as late as 6 hours led to better neurological recovery (n=10,p=0.0046) and significant smaller infarct size (57±9mm,n=10,p=0.0043) compared to the saline control group (110±13 mm,n=10).Thus,there may be a relatively wide time window for acute stroke therapy with high dose Aspirin.

关键词： Stroke Ischemia Aspirin Neuroprotection

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缺血性卒中的低温治疗

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中华脑血管病杂志（电子版） 2008年第6期2卷 321-330页

作者： Rainer Kollmar stefan schwab 赵洁张立军王晔 From the Department of Neurology University of HeidelbergIm Neuenheimer Feld 沈阳军区总医院神经内科 110015

1引言业已证实，低温在急性局灶性和全脑缺血实验模型中具有神经保护作用。尽管其神经保护机制尚待完全阐明，但低温能影响脑缺血过程的多种病理生理学机制。缺血核心（不可逆性受损的神经元）及其周围低灌注区（即“缺血半暗带”）的... 详细信息

1引言业已证实，低温在急性局灶性和全脑缺血实验模型中具有神经保护作用。尽管其神经保护机制尚待完全阐明，但低温能影响脑缺血过程的多种病理生理学机制。缺血核心（不可逆性受损的神经元）及其周围低灌注区（即“缺血半暗带”）的概念已被广泛接受。尽管缺血半暗带内的神经元出现功能障碍，但如能及时恢复灌注，仍可恢复正常。

关键词：缺血性卒中低温治疗病理生理学机制缺血半暗带神经保护作用神经保护机制低灌注区脑缺血过程

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Neuroprotection by delayed high dose Aspirin treatment in cerebral ischemia

Neuroprotection by delayed high dose Aspirin treatment in ce...

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第六届全国烧伤救治专题研讨会

作者： Angelika Bierhaus Armin Grau stefan schwab Christian Berger Department of Burn Xi Jing HospitalThe Fourth Military Medical University

Acetylsalicylic acid(ASA;Aspirin) has a neuroprotective potential by its anti-excitotoxic and anti-inflammatory effects.A temporary middle cerebral artery occlusion(tMCAO) model was used in 87 Wistar rats to evaluate whether a high dose of Aspirin(40mg/kg) applied with different initiation time points after stroke onset(30min,3h,6h,12h) and followed by repeated administration(1,2 and 3 days) is neuroprotective. Neurological score and brain infarct volume were analyzed and indicated that post-ischemic therapy initiation at 30min and as late as 6 hours led to better neurological recovery(n=10,p=0.0046) and significant smaller infarct size(57±9mm,n=10,p=0.0043) compared to the saline control group(110±13 mm,n=10).Thus,there may be a relatively wide time window for acute stroke therapy with high dose Aspirin.

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国际脑血管病杂志 2014年第4期22卷 241-257页

作者： Eelco F. M. Wijdicks Kevin N. Sheth Bob S. Carter David M. Greer Scott E. Kasner W. Taylor Kimberly stefan schwab Eric E. Smith Rafael J. Tamargo Max Wintermark 王玉琴牛牧柯开富美国心脏协会卒中委员会南通大学附属医院神经内科 226001

背景和目的关于缺血性卒中后脑肿胀患者的最佳管理方案，仍有许多尚未确定的问题。需要制定相关指南来指导如何处理这种严重并发症，如何提供最佳的综合性神经科和内科治疗，以及在患者病情恶化时如何与面临外科干预复杂决策的家属进行... 详细信息

背景和目的关于缺血性卒中后脑肿胀患者的最佳管理方案，仍有许多尚未确定的问题。需要制定相关指南来指导如何处理这种严重并发症，如何提供最佳的综合性神经科和内科治疗，以及在患者病情恶化时如何与面临外科干预复杂决策的家属进行良好的沟通。本科学声明为大脑或小脑半球缺血性卒中伴脑肿胀的患者提供了早期的管理方案。方法写作组利用系统文献综述，参考公开发表的临床和流行病学研究、发病率和死亡率报告、临床与公共卫生指南、权威声明、个人文件以及专家意见，对现有证据进行总结并指出与当前知识水平的差距。写作组通过对MEDLINE、EMBASE和Web of Science数据库进行医学文献计算机检索（最后检索时间为2013年3月，研究对象为成年人）回顾最相关的文献。在美国心脏协会（American Heart Association，ARIA）框架背景下对证据进行组织，根据AHA／美国心脏病学学会基金会以及AHA卒中委员会的证据强度分级方案进行分类。这份声明经过AHA内部的广泛同行评议。结果已有适用于由缺血性梗死引起的半球（累及整个大脑中动脉供血区或更大范围）和小脑（累及小脑后下动脉或小脑上动脉供血区）肿胀的临床标准。幕上半球缺血性卒中伴脑肿胀发生恶化的临床表现包括新发意识障碍或意识障碍加重、脑性上睑下垂以及瞳孔大小变化。在小脑梗死伴肿胀患者中，意识水平下降是脑干受压的结果，因此可能出现早期角膜反射丧失和瞳孔缩小。应制定标准化定义以促进多中心和基于人群的发病率、患病率、危险因素和转归研究。脑肿胀高危患者的识别应包括临床和神经影像学资料。如果大面积卒中患者有必要进入全面复苏状态，则需要收入具备神经监护功能的病房。这些患者最好被收入由技术熟练和经验丰富的医生（如神经重症监护医生或神经血管科医生）负责的重症监护室或卒中单元。综合性医疗管理包括气道管理和机械通气、血压控制、液体管理以及血糖和体温控制。在幕上半球缺血性卒中伴肿胀患者中，不需行常规颅内压监测或脑脊液引流，但神经功能继续恶化的患者应考虑行去骨瓣减压和硬脑膜切开术。去骨瓣减压术在≥60岁的患者中的疗效尚不确定。在神经功能恶化的小脑卒中伴肿胀患者中，应行枕骨下颅骨切除和硬脑膜切开术。当应用脑室造瘘术缓解小脑梗死后梗阻性脑积水时，应同时行枕骨下颅骨切除术以防小脑向上移位导致的病情恶化。幕上半球梗死伴肿胀患者可获得令人满意的转归，但即使行去骨瓣减压术，仍有1／3的患者会遗留严重残疾和完全生活依赖。多数小脑梗死患者在术后能获得可接受的功能转归。结论大脑和小脑梗死伴肿胀是需要立即给予专业神经重症监护、并常需要进行神经外科干预的危重情况。去骨瓣减压术是很多患者的必然治疗选择，经过选择的患者能从中受益匪浅，尽管他们可能会遗留残疾，但仍可生活自理。

关键词： AHA科学声明脑水肿开颅减压术梗死患者医疗管理预后卒中

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Feasibility and physics potential of detecting ^(8)B solar neutrinos at JUNO

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Chinese Physics C 2021年第2期45卷 93-110页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Sebastiano Aiello Muhammad Akram Nawab Ali Fengpeng An Guangpeng An Qi An Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Andrej Babic Wander Baldini Andrea Barresi Eric Baussan Marco Bellato Antonio Bergnoli Enrico Bernieri David Biare Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Max Buesken Mario Buscemi Jose Busto Ilya Butorov Anatael Cabrera Hao Cai Xiao Cai Yanke Cai Zhiyan Cai Antonio Cammi Agustin Campeny Chuanya Cao Guofu Cao Jun Cao Rossella Caruso Cédric Cerna Jinfan Chang Yun Chang Pingping Chen Po-An Chen Shaomin Chen Shenjian Chen Xurong Chen Yi-Wen Chen Yixue Chen Yu Chen Zhang Chen Jie Cheng Yaping Cheng Alexander Chepurnov Davide Chiesa Pietro Chimenti Artem Chukanov Anna Chuvashova Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Salvatore Costa Flavio Dal Corso Christophe De La Taille Jiawei Deng Zhi Deng Ziyan Deng Wilfried Depnering Marco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Georgy Donchenko Jianmeng Dong Damien Dornic Evgeny Doroshkevich Marcos Dracos Frédéric Druillole Shuxian Du stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Lukas Fajt Donghua Fan Lei Fan Can Fang Jian Fang Marco Fargetta Anna Fatkina Dmitry Fedoseev Vladko Fekete Li-Cheng Feng Qichun Feng Richard Ford Andrey Formozov Amélie Fournier Haonan Gan Feng Gao Alberto Garfagnini Alexandre Göttel Christoph Genster Marco Giammarchi Agnese Giaz Nunzio Giudice Franco Giuliani Maxim Gonchar Guanghua Gong Hui Gong Oleg Gorchakov Yuri Gornushkin Marco Grassi Christian Grewing Maxim Gromov Vasily Gromov Minghao Gu Xiaofei Gu Yu Gu Mengyun Guan Nunzio Guardone Maria Gul Cong Guo Jingyuan Guo Wanlei Guo Xinheng Guo Yuhang Guo Paul Hackspacher Caren Hagner Ran Han Yan Yerevan Physics Institute YerevanArmenia UniversitéLibre de Bruxelles BrusselsBelgium Universidade Estadual de Londrina LondrinaBrazil Pontificia Universidade Catolica do Rio de Janeiro RioBrazil Pontificia Universidad Católica de Chile SantiagoChile Universidad Tecnica Federico Santa Maria ValparaisoChile Beijing Institute of Spacecraft Environment Engineering BeijingChina Beijing Normal University BeijingChina China Institute of Atomic Energy BeijingChina Institute of High Energy Physics BeijingChina North China Electric Power University BeijingChina School of Physics Peking UniversityBeijingChina Tsinghua University BeijingChina University of Chinese Academy of Sciences BeijingChina Jilin University ChangchunChina College of Electronic Science and Engineering National University of Defense TechnologyChangshaChina Chongqing University ChongqingChina Dongguan University of Technology DongguanChina Jinan University GuangzhouChina Sun Yat-Sen University GuangzhouChina Harbin Institute of Technology HarbinChina University of Science and Technology of China HefeiChina The Radiochemistry and Nuclear Chemistry Group in University of South China HengyangChina Wuyi University JiangmenChina Shandong University JinanChina Institute of Modern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina Guangxi University NanningChina East China University of Science and Technology ShanghaiChina School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghaiChina Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi’an Jiaotong University Xi’anChina Xiamen University XiamenChina School of Physics and Microelectronics Zhengzhou UniversityZhengzhouChina Institute of Physics National Chiao-Tung University Hsinchu National United University Miao-Li Department of Physics National T

The Jiangmen Underground Neutrino Observatory(JUNO)features a 20 kt multi-purpose underground liquid scintillator sphere as its main *** of JUNO's features make it an excellent location for^8B solar neutrino measurements,such as its low-energy threshold,high energy resolution compared with water Cherenkov detectors,and much larger target mass compared with previous liquid scintillator *** this paper,we present a comprehensive assessment of JUNO's potential for detecting^8B solar neutrinos via the neutrino-electron elastic scattering process.A reduced 2 MeV threshold for the recoil electron energy is found to be achievable,assuming that the intrinsic radioactive background^(238)U and^(232)Th in the liquid scintillator can be controlled to 10^(-17)g/*** ten years of data acquisition,approximately 60,000 signal and 30,000 background events are *** large sample will enable an examination of the distortion of the recoil electron spectrum that is dominated by the neutrino flavor transformation in the dense solar matter,which will shed new light on the inconsistency between the measured electron spectra and the predictions of the standard three-flavor neutrino oscillation *** m^(2)_(21)=4.8times10^(-5);(7.5times10^(-5))eV^(2),JUNO can provide evidence of neutrino oscillation in the Earth at approximately the 3sigma(2sigma)level by measuring the non-zero signal rate variation with respect to the solar zenith ***,JUNO can simultaneously measureDelta m^2_(21)using^8B solar neutrinos to a precision of 20% or better,depending on the central value,and to sub-percent precision using reactor antineutrinos.A comparison of these two measurements from the same detector will help understand the current mild inconsistency between the value of Delta m^2_(21)reported by solar neutrino experiments and the KamLAND experiment.

关键词： neutrino oscillation solar neutrino JUNO

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JUNO sensitivity on proton decay p→νK^(+)searches

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Chinese Physics C 2023年第11期47卷 7-22页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Rizwan Ahmed Sebastiano Aiello Muhammad Akram 安丰鹏安琪 Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan Marco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Mario Buscemi Jose Busto Ilya Butorov Anatael Cabrera Barbara Caccianiga 蔡浩蔡啸蔡严克蔡志岩 Riccardo Callegari Antonio Cammi Agustin Campeny 曹传亚曹国富曹俊 Rossella Caruso Cédric Cerna 常劲帆 Yun Chang 陈平平 Po-An Chen 陈少敏陈旭荣 Yi-Wen Chen 陈义学陈羽陈长程捷程雅苹 Alexey Chetverikov Davide Chiesa Pietro Chimenti Artem Chukanov Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Flavio Dal Corso Olivia Dalager Christophe De La Taille 邓智邓子艳 Wilfried Depnering Marco Diaz Xuefeng Ding 丁雅韵 Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Dmitry Dolzhikov Georgy Donchenko 董建蒙 Evgeny Doroshkevich Marcos Dracos Frédéric Druillole 杜然杜书先 stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Ulrike Fahrendholz 范东华樊磊方建方文兴 Marco Fargetta Dmitry Fedoseev Li-Cheng Feng 冯启春 Richard Ford Amélie Fournier 甘浩男 Feng Gao Alberto Garfagnini Arsenii Gavrikov Marco Giammarchi Agnese Giaz Nunzio Giudice Maxim Gonchar 龚光华宫辉 Yuri Gornushkin Alexandre Göttel Marco Grassi Christian Grewing Vasily Gromov 顾旻皓谷肖飞古宇关梦云 Nunzio Guardone Maria Gul 郭聪郭竞渊郭万磊郭新恒郭宇航 Paul Hackspacher Caren Hagner 韩然 Yang Han Muhammad Sohaib Hassan 何苗何伟 Tobias Heinz Patrick Hellmuth 衡月昆 Rafael Herrera 贺远强侯少静 Yee Hsiung Bei-Zhen Hu 胡航胡健润胡俊胡守扬胡涛胡宇翔胡焯钧黄春豪黄桂鸿黄翰雄黄文昊黄鑫黄性涛黄永波惠加琪霍雷霍文驹 Cédric Huss Safeer Hussain Ara Ioannisian Roberto Isocrate Beatrice Jelmini Kuo-Lun Jen Ignacio Jeria 季筱璐吉星曌贾慧慧贾俊基蹇司玉蒋荻蒋炜江晓山金如意荆小平 Cécile Jollet Jari Joutsenvaara Sirichok Jungthawan Leonidas Kalousis Philipp Ka Pontificia Universidad Católica de Chile SantiagoChile IPHC Universitéde StrasbourgCNRS/IN2P3F-67037 StrasbourgFrance Pakistan Institute of Nuclear Science and Technology IslamabadPakistan INFN Catania and Dipartimento di Fisica e Astronomia dell Universitàdi Catania CataniaItaly East China University of Science and Technology ShanghaiChina University of Science and Technology of China HefeiChina Joint Institute for Nuclear Research DubnaRussia INFN Sezione di Milano and Dipartimento di Fisica dell Universitàdi Milano MilanoItaly Department of Physics Faculty of ScienceChulalongkorn UniversityBangkokThailand IJCLab UniversitéParis-SaclayCNRS/IN2P391405 OrsayFrance Department of Physics and Earth Science University of Ferrara and INFN Sezione di FerraraFerraraItaly INFN Milano Bicocca and University of Milano Bicocca MilanoItaly INFN Sezione di Padova PadovaItaly III.Physikalisches Institut B RWTH Aachen UniversityAachenGermany Eberhard Karls Universität Tübingen Physikalisches InstitutTübingenGermany Institute of High Energy Physics BeijingChina SUBATECH Universitéde NantesIMT AtlantiqueCNRS-IN2P3NantesFrance Univ.Bordeaux CNRSLP2IUMR 5797F-33170 GradignanFrance Department of Physics National Taiwan UniversityTaipei Dipartimento di Fisica e Astronomia dell’Universitàdi Padova and INFN Sezione di Padova PadovaItaly University of Roma Tre and INFN Sezione Roma Tre RomaItaly Aix Marseille Univ CNRS/IN2P3CPPMMarseilleFrance Wuhan University WuhanChina INFN Milano Bicocca and Politecnico of Milano MilanoItaly National United University Miao-Li Dongguan University of Technology DongguanChina Tsinghua University BeijingChina Institute of Modern Physics Chinese Academy of SciencesLanzhouChina Institute of Physics National Yang Ming Chiao Tung UniversityHsinchu North China Electric Power University BeijingChina Sun Yat-Sen University GuangzhouChina Beijing Institute of Spacecraft Environment Engineering BeijingChina Universidade Estadual de Londrina LondrinaBrazil INFN Sez

The Jiangmen Underground Neutrino Observatory(JUNO)is a large liquid scintillator detector designed to explore many topics in fundamental *** this study,the potential of searching for proton decay in the p→νK^(+)mode with JUNO is *** kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for ***,the excellent energy resolution of JUNO permits suppression of the sizable background caused by other delayed *** on these advantages,the detection efficiency for the proton decay via p→νK^(+)is 36.9%±4.9%with a background level of 0.2±0.05(syst)±0.2(stat)events after 10 years of data *** estimated sensitivity based on 200 kton-years of exposure is 9.6×1033 years,which is competitive with the current best limits on the proton lifetime in this channel and complements the use of different detection technologies.

关键词： proton decay grand unified theories JUNO liquid scintillator detector

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