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Incidence and prognosis of olfactory and gustatory dysfunctions related to SARS-CoV-2 Omicron strain infection in China:A national multicenter survey of 35,566 individuals

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World Journal of Otorhinolaryngology-Head and Neck Surgery 2024年第2期10卷 113-120页

作者： Meng-Fan liu Rui-Xia Ma Xian-Bao Cao Hua zhang Shui-Hong Zhou Wei-Hong jiang Yan jiang Jing-Wu Sun Qin-Tai Yang Xue-zhong li Ya-Nan Sun li Shi Min Wang Xi-Cheng Song Fu-Quan Chen Xiao-Shu zhang Hong-Quan Wei Shao-Qing Yu Dong-Dong Zhu Luo Ba Zhi-Wei Cao Xu-ping Xiao xin Wei Zhi-Hong lin Feng-Hong Chen Chun-Guang Shan Guang-Ke Wang Jing Ye Shen-Hong Qu Chang-Qing Zhao Zhen-lin Wang Hua-Bin li Feng liu Xiao-Bo Cui Sheng-Nan Ye Zheng liu Yu Xu Xiao Cai Wei Huang Ru-xin zhang Yu-lin Zhao Guo-Dong Yu Guang-Gang Shi Mei-ping Lu Yang Shen Yu-Tong Zhao jia-Hong Pei Shao-Bing Xie Long-Gang Yu Ye-Hai liu Shao-Wei Gu Yu-Cheng Yang Lei Cheng jian-Feng liu Graduate School of Beijing University of Chinese Medicine BeijingChina Department of Otorhinolaryngology Head and Neck Surgery China-Japan Friendship HospitalBeijingChina Department of Otorhinolaryngology Head and Neck Surgery The First People's Hospital of YinchuanYinchuanChina Department of Otorhinolaryngology The First People's Hospital of Yunnan ProvinceKunmingChina Department of Otorhinolaryngology The First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina Department of Otorhinolaryngology Head and Neck Surgery The First Affiliated Hospital of Zhejiang University School of MedicineHangzhouChina Department of Otorhinolaryngology Head and Neck Surgery Xiangya Hospital Central South UniversityChangshaChina Department of Otorhinolaryngology Head and Neck Surgery The Affiliated Hospital of Qingdao UniversityQingdaoChina Department of Otorhinolaryngology Head and Neck Surgery The First Affiliated Hospital of USTCHefeiChina Department of Otorhinolaryngology Head and Neck Surgery The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhouChina Department of Otorhinolaryngology Head and Neck Surgery Qilu Hospital of Shandong UniversityJinanChina Department of Otorhinolaryngology Head and Neck Surgery The Second Affiliated Hospital of Harbin Medical UniversityHarbinChina Department of Otolaryngology The Second Hospital of Shandong UniversityShandong UniversityJinanChina Department of Otorhinolaryngology Head and Neck Surgery Peking University People's HospitalBeijingChina Department of Otorhinolaryngology Head and Neck Surgery Yantai Yuhuangding HospitalQingdao UniversityYantaiChina Department of Otorhinolaryngology Head and Neck Surgery Xijing HospitalThe Fourth Military Medical UniversityXi'anChina Gansu Provincial Center for Disease Control and Prevention LanzhouChina Department of Otorhinolaryngology Head and Neck Surgery The First Affiliated Hospital of China Medical UniversityShenyangChina Department of Otorhinolaryngology Head and Neck Surgery Tongji Hospit

Objective:This cross-sectional study aimed to determine the epidemiology of olfactory and gustatory dysfunctions related to COVID-19 in ***:This study was conducted by 45 tertiary Grade-A hospitals in *** and offline questionnaire data were obtained from patients infected with COVID-19 between December 28,2022,and February 21,*** collected information included basic demographics,medical history,smoking and drinking history,vaccination history,changes in olfactory and gustatory functions before and after infection,and other postinfection symptoms,as well as the duration and improvement status of olfactory and gustatory ***:Complete questionnaires were obtained from 35,566 *** overall incidence of olfactory and taste dysfunction was 67.75%.Being female or being a cigarette smoker increased the likelihood of developing olfactory and taste *** received four doses of the vaccine or having good oral health or being a alcohol drinker decreased the risk of such *** infection,the average olfactory and taste VAS scores were 8.41 and 8.51,respectively;after infection,they decreased to 3.69 and 4.29 and recovered to 5.83 and 6.55 by the time of the *** median duration of dysosmia and dysgeusia was 15 and 12 days,respectively,with 0.5%of patients having symptoms lasting for more than 28 *** overall self-reported improvement rate was 59.16%.Recovery was higher in males,never smokers,those who received two or three vaccine doses,and those that had never experienced dental health issues,or chronic accompanying ***:The incidence of dysosmia and dysgeusia following infection with the SARS-CoV-2 virus is high in *** and prognosis are influenced by several factors,including sex,SARS-CoV-2 vaccination,history of head-facial trauma,nasal and oral health status,smoking and drinking history,and the persistence of accompanying symptoms.

关键词： epidemiologic studies incidence olfactory disorders prognosis SARS-CoV-2 taste disorders

CEPC Technical Design Report

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Radiation Detection Technology and Methods 2024年第1期8卷 I0003-I0016,1-1091页

作者： Waleed Abdallah Tiago Carlos Adorno de Freitas Konstantin Afanaciev Shakeel Ahmad Ijaz Ahmed Xiaocong Ai Abid Aleem Wolfgang Altmannshofer Fabio Alves Weiming An Rui An Daniele Paolo Anderle Stefan Antusch Yasuo Arai Andrej Arbuzov Abdesslam Arhrib Mustafa Ashry Sha Bai Yu Bai Yang Bai Vipul Bairathi Csaba Balazs Philip Bambade Yong Ban Tripamo Bandyopadhyay Shou-Shan Bao Desmond P.Barber Ayse Bat Varvara Batozskaya Subash Chandra Behera Alexander Belyaev Michele Bertucci Xiao-Jun Bi Yuanjie Bi Tianjian Bian Fabrizio Bianchi Thomas Biekotter Michela Biglietti Shalva Bilanishvili Deng Binglin Denis Bodrov Anton Bogomyagkov Serge Bondarenko Stewart Boogert Maarten Boonekamp Marcello Borri Angelo Bosotti Vincent Boudry Mohammed Boukidi Igor Boyko Ivanka Bozovic Giuseppe Bozzi Jean-Claude Brient Anastasiia Budzinskaya Masroor Bukhari Vladimir Bytev Giacomo Cacciapaglia Hua Cai Wenyong Cai Wujun Cai Yijian Cai Yizhou Cai Yuchen Cai Haiying Cai Huacheng Cai Lorenzo Calibbi Junsong Cang Guofu Cao jianshe Cao Antoine Chance Xuejun Chang Yue Chang Zhe Chang xinyuan Chang Wei Chao Auttakit Chatrabhuti Yimin Che Yuzhi Che Bin Chen Danping Chen Fuqing Chen Fusan Chen Gang Chen Guoming Chen Hua-xing Chen Huirun Chen Jinhui Chen Ji-Yuan Chen Kai Chen Mali Chen Mingjun Chen Mingshui Chen Ning Chen Shanhong Chen Shanzhen Chen Shao-Long Chen Shaomin Chen Shiqiang Chen Tianlu Chen Wei Chen Xiang Chen Xiaoyu Chen xin Chen Xun Chen Xurong Chen Ye Chen Ying Chen Yukai Chen Zelin Chen Zilin Chen Gang Chen Boping Chen Chunhui Chen Hok Chuen Cheng Huajie Cheng Shan Cheng Tongguang Cheng Yunlong Chi Pietro Chimenti Wen Han Chiu Guk Cho Ming-Chung Chu Xiaotong Chu Ziliang Chu Guglielmo Coloretti Andreas Crivellin Hanhua Cui Xiaohao Cui Zhaoyuan Cui Brunella D'Anzi ling-Yun Dai xinchen Dai Xuwen Dai Antonio De Maria Nicola De Filippis Christophe De La Taille Francesca De Mori Chiara De Sio Elisa Del Core Shuangxue Deng Wei-Tian Deng Zhi Deng Ziyan Deng Bhupal Dev Tang Dewen Biagio Di Micco Ran Ding Siqin Dingl Yadong Ding Haiyi Dong jianin AGH University of Science and Technology Faculty of Physics and Applied Computer ScienceKrakow Anhui University HefeiAnhui Applied Physics Department Federal Urdu University of ArtsScience and TechnologyIslamabad Banaras Hindu University Institute of ScienceVaranasi Bandirma Onyedi Eylul University Bandirma Beihang University Beijing Beijing Computational Science Research Center Beijing Beijing Conveyi LTD Beijing Beijing Glass Research Institute Co. LtdBeijing Beijing Institute of Technology Beijing Beijing Normal University Beijing Brown University ProvidenceRI Budker Institute of Nuclear Physics Novosibirsk Cadi Ayyad University Laboratory of Fundamental and Applied PhysicsPolydisciplinary FacultyMarrakech Cairo University Giza Center for Theory and Computation National Tsing Hua UniversityHsinchu Central China Normal University WuhanHubei Central South University ChangshaHunan Centro de Fisica Teorica de Particulas Universidade Tecnica de LisboaLisboa Chengdu KaitengSifang Digital Radio&TV Equipment Co. LtdChengduSichuan China academy of engineering physics MianyangSichuan China building materials academy Beijing China Center of Advanced Science and Technology Beijing China Institute of Atomic Energy Beijing China Jiliang University HangzhouZhejiang China Nuclear Instrument CO. LTDBeijing China University of Geosciences Beijing China University of Geosciences WuhanHubei China University of Mining and Technology XuzhouJiangsu China West Normal University NanchongSichuan Chongqing University Department of PhysicsChongqing Chulalongkorn University Bangkok City University of Hong Kong Department of PhysicsHong Kong Cockcroft Institute Daresbury Cornell University IthacaNY CPPM(AMU/IPhU&CNRS/INP) Marseille Dalian Minzu University DalianLiaoning Dalian University of Technology Department of PhysicsDalian Deutsches Elektronen-Synchrotron DESY Hamburg Dzhelepov Laboratory of Nuclear Problems of Joint Institute for Nuclear Research(DLNP JINR) Dubna East China University Of Science And Technol

The Circular Electron Positron Collider(CEPC)is a large scientific project initiated and hosted by China,fostered through extensive collaboration with international *** complex comprises four accelerators:a 30 GeV linac,a 1.1 GeV Damping Ring,a Booster capable of achieving energies up to 180 GeV,and a Collider operating at varying energy modes(Z,W,H,and tt).The linac and Damping Ring are situated on the surface,while the subterranean Booster and Collider are housed in a 100 km circumference underground tunnel,strategically accommodating future expansion with provisions for a potential Super Proton Proton Collider(SPPC).The CEPC primarily serves as a Higgs *** its baseline design with synchrotron radiation(SR)power of 30 MW per beam,it can achieve a luminosity of 5×10^(34)cm^(-2)s^(-1)per interaction point(IP),resulting in an integrated luminosity of 13 ab^(-1)for two IPs over a decade,producing 2.6 million Higgs *** the SR power to 50 MW per beam expands the CEPC's capability to generate 4.3 million Higgs bosons,facilitating precise measurements of Higgs coupling at sub-percent levels,exceeding the precision expected from the HL-LHC by an order of *** Technical Design Report(TDR)follows the Preliminary Conceptual Design Report(Pre-CDR,2015)and the Conceptual Design Report(CDR,2018),comprehensively detailing the machine's layout,performance metrics,physical design and analysis,technical systems design,R&D and prototyping efforts,and associated civil engineering ***,it includes a cost estimate and a preliminary construction timeline,establishing a framework for forthcoming engineering design phase and site selection *** is anticipated to begin around 2027-2028,pending government approval,with an estimated duration of 8 *** commencement of experiments and data collection could potentially be initiated in the mid-2030s.

关键词： initiated exceeding precise

Expert Consensus on Clinical Diagnostic Criteria for Fatal Familial Insomnia

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Chinese Medical Journal 2018年第13期131卷 1613-1617页

作者： li-Yong Wu Shu-Qin zhan Zhao-Yang Huang Bin zhang Tao Wang Chun-Feng liu Hui Lu Xiao-ping Dong Zhi-Ying Wu Jie-Wen zhang Ji-Hui zhang zhong-xin Zhao Fang Han Yah Huang Jun Lu Serge Gauthier jian-ping jia Yu-ping Wang Department of Neurology Xuan Wu Hospital Capital Medical University Belling 100053 China Department of Psychiatry Nanfang Hospital Southern Medical University Guangzhou Guangdong 510515 China Department of Neurology Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan Hubei 430022 China Department of Neurorogy Second Affiliated Hospital of Soochow University Suzhou Jiangsu 215004 China State Key Laboratory for Infectious Disease Prevention and Control National Institute for Viral Disease Control and Prevention Chinese Center for Disease Control and Prevention Beijing 100050 China Department of Neurology and Research Center of Neurology Second Affiliated Hospital Zhejiang University School of Medicine Hangzhou Zhejiang 310009 China Department of Neurology Henan Provincial People's Hospital Zhengzhou Henan 450003 China Department of Psychiatry Faculty of Medicine The Chinese University of Hong Kong Shatin NT Hong Kong SAR 000000 China Department of Neurology Changzheng Hospital The Second Military Medical University Shanghai 200003 China Department of Respiratory Medicine Peking University People's Hospital Beijing 100044 China Department of Neurology Peking Union Medical College Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing 100730 China Department of Neurology Program in Neuroscience and Division of Sleep Medicine Harvard Medical School and Beth Israel Deaconess Medical Center Boston 02215 MA USA McGill Centre for Studies in Aging Alzheimer's Disease Research Unit Montreal H4H 1R3 Canada

INTRODUCTION Fatal familial insomnia （FFI） is a serious and rare prion disease, which was first reported by Lugaresi et al. in *** diagnosis of FFI might be important for early and sufficient counseling of patients and their relatives, also concerning the risk of inheritance, and potentially also for treatment studies. However, the diagnosis of FFI might be difficult because of the heterogeneity of clinical features, low sensitivity of diagnostic tests, and absence of family history. The aim of the present study was to develop a clinical scheme and diagnostic criteria for FFI based on our research and expert consensus.

关键词： HUMAN PRION DISEASES CREUTZFELDT-JAKOB-DISEASE PROTEIN NEUROPATHOLOGY DEGENERATION FEATURES DISORDERS THALAMUS MUTATION ONSET

Phenylpropanoid Derivatives Are Essential Components of Sporopollenin in Vascular Plants

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Molecular Plant 2020年第11期13卷 1644-1653页

作者： Jinp-Shi Xue Baocai zhang HuaDong zhan Yong-lin Lv xin-Lei jia TianHua Wang Nai-Ying Yang Yu-Xia Lou Zai-Bao zhang Wen-Jing Hu Jinshan Gui jianguo Cao ping Xu Yihua Zhou Jin-Feng Hu Laigeng li zhong-Nan Yang Shanghai Key Laboratory of Plant Molecular Sciences College of Life SciencesShanghai Normal UniversityShanghai 200234China National Key Laboratory of Plant Molecular Genetics&CAS Center for Excellence in Molecular Plant Sciences Institute of Plant Physiology and EcologyChinese Academy of SciencesBeijing 200032China State Key Laboratory of Plant Genomics Institute of Genetics and Developmental BiologyChinese Academy of SciencesBeijing 100101China State Key Laboratory of Crop Genetics and Germplasm Enhancement College of AgricultureNanjing Agricultural UniversityNanjing 210095China College of life Science Xinyang Normal UniversityXinyangHenan 464000China Department of Natural Products Chemistry School of PharmacyFudan UniversityNo.826 Zhangheng RoadShanghai201203China

The outer wall of pollen and spores,namely the exine,is composed of sporopollenin,which is highly resistant to chemical reagents and *** this study,we demonstrated that phenylpropanoid pathway derivatives are essential components of sporopollenin in seed *** analyses showed that the autofluorescence of lilium and Arabidopsis sporopollenin is similar to that of *** and NMR analyses of pollen from lilium and Cryptomeria further revealed that the sporopollenin of seed plants contains phenylpropanoid derivatives,including p-hydroxybenzoate(p-BA),p-coumarate(p-CA),ferulate(FA),and lignin guaiacyl(G)*** phenylpropanoid pathway is expressed in the tapetum in Arabidopsis,consistent with the fact that the sporopollenin precursor originates from the *** germination and comet assays showed that this pathway plays an important role in protection of pollen against UV *** the pteridophyte plant species Ophioglossum vulgatum and Lycopodium clavata,phenylpropanoid derivatives including p-BA and p-CA were also detected,but G units were *** together,our results indicate that phenylpropanoid derivatives are essential for sporopollenin synthesis in vascular *** addition,sporopollenin autofluorescence spectra of bryophytes,such as Physcomitrella and Haplocladium,exhibit distinct characteristics compared with those of vascular plants,indicating the diversity of sporopollenin among land plants.

关键词： sporopollenin pollen cell wall phenylpropanoid pathway

双胎早产儿支气管肺发育不良危险因素分析:一项多中心研究

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中国当代儿科杂志 2024年第6期26卷 611-618页

作者：樊雨薇张伊佳温和梅晏红沈蔚丁月琴龙运峰张志钢李桂芳姜泓饶红萍邱建武魏贤张亚昱曾纪斌赵常亮许伟鹏王凡员丽杨秀芳李薇林霓阳陈倩夏昌顺钟鑫琪崔其亮广州医科大学附属第三医院新生儿科/广东省产科重大疾病重点实验室/广东省妇产疾病临床医学研究中心/粤港澳母胎医学高校联合实验室广东广州510150 北京大学第三医院儿科北京100191 四川锦欣妇女儿童医院新生儿科四川成都610011 贵州医科大学附属医院新生儿科贵州贵阳550001 厦门大学附属妇女儿童医院新生儿科福建厦门361003 南方医科大学附属东莞医院新生儿科广东东莞523000 邵阳学院附属第一医院新生儿科湖南邵阳422000 广东省第二人民医院新生儿科广东广州511000 沧州市人民医院新生儿科河北沧州061000 延安大学附属医院新生儿科陕西延安716000 惠州市中心人民医院新生儿科广东惠州516001 汕头大学医学院附属粤北人民医院新生儿科广东韶关512026 武汉科技大学附属孝感医院新生儿科湖北孝感432000 内蒙古医科大学附属医院新生儿科内蒙古呼和浩特010050 汕头大学医学院第二附属医院新生儿科广东汕头515041 包钢集团第三职工医院新生儿科内蒙古包头014010 暨南大学附属第一医院新生儿科广东广州510630 兰州大学第二医院甘肃兰州730000 新乡市中心医院新生儿科河南新乡453000 中山市人民医院新生儿科广东中山528400 东莞市滨海湾中心医院新生儿科广东东莞523808 汕头大学医学院第一附属医院新生儿科广东汕头515041

目的分析胎龄25%是双胎中仅一胎患BPD的危险因素(OR=3.370,95%CI:1.500~7.568,P<0.05),胎龄大是双胎均患BPD的保护因素(P<0.05)。对双胎中仅一胎为BPD组进行组内条件logistic回归分析,提示小于胎龄儿是双胎内个体发生BPD的危险因素(OR=... 详细信息

目的分析胎龄25%是双胎中仅一胎患BPD的危险因素(OR=3.370,95%CI:1.500~7.568,P<0.05),胎龄大是双胎均患BPD的保护因素(P<0.05)。对双胎中仅一胎为BPD组进行组内条件logistic回归分析,提示小于胎龄儿是双胎内个体发生BPD的危险因素(OR=5.017,95%CI:1.040~24.190,P<0.05)。结论双胎早产儿BPD的发生不仅与胎龄相关,也与双胎出生体重差异、小于胎龄儿密切相关。

关键词：支气管肺发育不良危险因素多中心研究双胎儿早产儿

Towards the full realization of the RIBLL2 beam line at the HIRFL-CSR complex

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Science Bulletin 2018年第2期63卷 78-80页

作者： Bao-Hua Sun jian-Wei Zhao Xue-Heng zhang li-Na Sheng Zhi-Yu Sun Isao Tanihata Satoru Terashima Yong Zheng li-Hua Zhu li-Min Duan liu-Chun He Rong-jiang Hu Guang-Shuai li Wen-jian lin Wei-ping lin Chuan-Ye liu zhong liu Chen-Gui Lu xin-Wen Ma li-Jun Mao Yi Tian Feng Wang Meng Wang Shi-Tao Wang jia-Wen Xia Xiao-Dong Xu Hu-Shan Xu Zhi-Guo Xu jian-Cheng Yang Da-Yu Yin You-Jin Yuan Wen-Long zhan Yu-Hu zhang Xiao-Hong Zhou School of Physics and Nuclear Energy Engineering Beihang University Beijing 100191 China International Research Center for Nuclei and Particles in the Cosmos Beijing 100191 China Institute of Modern Physics Chinese Academy of Sciences Lanzhou 730000 China

More than 99%of the mass in the visible universe—the material that makes up ourselves,our planet,stars—is in the atomic *** the matter has existed for billions of years,only over the past few decades have we had the tools and the knowledge necessary to get a basic understanding of the structure and dynamic of *** physicists around the world have made tremendous strides by initiating a broad range of key

关键词： HIRFL-CSR 横梁建筑群排队原子核物理学家试验性世界

First proof-of-principle experiment with the post-accelerated isotope separator on-line beam at BRIF:measurement of the angular distribution of ^(23)Na+^(40)Ca elastic scattering

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Nuclear Science and Techniques 2021年第5期32卷 101-106页

作者： Wei Nan Bing Guo Cheng-jian lin Lei Yang Dong-Xi Wang Yang-ping Shen Bing Tang Bao-Qun Cui Tao Ge Yin-Long Lyu Hui-Ming jia Yun-Ju li Chen Chen li-Hua Chen Qi-Wen Fan xin-Yue li Gang lian jian-Cheng liu Tian-Peng Luo Nan-Ru Ma Rui-Gang Ma Xie Ma Ying-Jun Ma Wei-Ke Nan Dan-Yang Pang You-Bao Wang Pei-Wei Wen Feng Yang Yong-Jin Yao Sheng Zeng Hao zhang Fu-Peng zhong Shan-Hao zhong Zhi-Hong li Tian-Jue zhang Wei-ping liu BRIF Collaboration China Institute of Atomic Energy(CIAE) P.O.Box 275(10)Beijing 102413China Department of Physics Guangxi Normal UniversityGuilin 541004China College of Nuclear Science and Technology Beijing Normal UniversityBeijing 100875China School of Physics Beihang UniversityBeijing 100191China Key Laboratory of Advanced Nuclear Materials and Physics Beihang UniversityBeijing 100191China

The reaction dynamics of exotic nuclei near the drip line is one of the main research topics of current *** scattering is a useful probe for investigating the size and surface diffuseness of exotic *** development of rare isotope accelerators offers opportunities for such *** date,many relevant measurements have been performed at accelerators using the projectile fragmentation technique,while the measurements at accelerators using isotope separator on-line(ISOL)systems are still quite *** this work,we present the first proof-of-principle experiment with a post-accelerated ISOL beam at the Beijing Radioactive Ion Beam Facility(BRIF)by measuring the angular distribution of elastic scattering for the stable nucleus^(23)Na from the doubly magic nucleus^(40)Ca at energies above the Coulomb *** angular distribution measured by a silicon strip detector array in a scattering chamber using the ISOL beam at BRIF is in good agreement with that measured by the high-precision Q3 D magnetic spectrograph using the nonISOL beam at nearly the same *** work provides useful background for making BRIF a powerful tool for the investigation of the reaction dynamics of exotic nuclei.

关键词： BRIF Exotic nuclei Elastic scattering Angular distribution

Data release of the LAMOST pilot survey

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Research in Astronomy and Astrophysics 2012年第9期12卷 1243-1246页

作者： A-li Luo Hao-Tong zhang Yong-Heng Zhao Gang Zhao Xiang-Qun Cui Guo-ping li Yao-Quan Chu jian-Rong Shi Gang Wang jian-Nan zhang zhong-Rui Bai Xiao-Yan Chen Feng-Fei Wang Yan-xin Guo jian-Jun Chen Bing Du Xiao Kong Ya-Juan Lei Yin-Bi li Yi-Han Song Yue Wu Yan-Xia zhang xin-lin Zhou Fang Zuo Peng Du lin He Wen Hou Yi-Qiao Dong jian li Guang-Wei li Shuang li Jing Song Yuan Tian Meng-xin Wang Yong-Hui Hou Zhi-Ying Huo Hong-Zhuan Hu Ning-Sheng Hu zhong-Wen Hu Lei jia Fang-Hua jiang Xiang jiang Zi-Bo jiang Ge Jin Ai-Hua li Qi li Yin-Dun Mao Zheng-Hong Tang Qing-Sheng Tao liang-ping Tu Da-Qing Wang Dan Wang jian-ping Wang Lei Wang Shou-Guan Wang Shu-Qing Wang Ya-Nan Wang You Wang Yue-Fei Wang Ming-Zhi Wei Xiang-Xiang Xue Xiao-Zheng xing ling-Zhe Xu xin-Qi Xu Yan Xu De-Hua Yang Shi-Hai Yang Zheng-Qiu Yao Yong Yu Hui Yuan Chao Zhai En-Peng zhang Jing zhang li-ping zhang Weizhang Yong zhang Zhen-Chao zhang Ming Zhao Fang Zhou Yong-Tian Zhu Jie Zhu Si-Cheng Zou National Astronomical Observatories Chinese Academy of Sciences Beijing 100012 China lal @ lamost o rg Nanjing Institute of Astronomical Optics and Technology National Astronomical ObservatoriesChinese Academy of Sciences Nanjing 210042 China University of Science and Technologyof China Hefei 230026 China Shanghai Astronomical Observatory Chinese Academy of Sciences Shanghai 200030 China Institute of Architecture Design and Research Chinese Academy of Sciences Beijing 100190China

This paper describes the data release of the LAMOST pilot survey, which includes data reduction, calibration, spectral analysis, data products and data access. The accuracy of the released data and the information about the FITS headers of spectra are also introduced. The released data set includes 319 000 spectra and a catalog of these objects.

关键词： techniques: spectroscopic survey — data reduction — data release

Lung-protective Ventilation in Patients with Brain Injury： A Multicenter Cross-sectional Study and Questionnaire Survey in China

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Chinese Medical Journal 2016年第14期129卷 1643-1651页

作者： Xu-Ying Luo Ying-Hong Hu Xiang-Yuan Cao Yan Kang li-ping liu Shou-Hong Wang Rong-Guo Yu Xiang-You Yu Xia zhang Bao-Shan li Zeng-Xiang Ma Yi-Bing Weng Heng zhang De-Chang Chen Wei Chen Wen-Jin Chen Xiu-Mei Chen Bin Du Mei-li Duan Jin Hu Yun-Feng Hoang Gui-Jun jia li-Hong li Yu-Min liang Bing-Yu Qin Xian-Dong Wang jian Xiong li-Mei Yan Zheng-ping Yang Chen-Ming Dong Dong-xin Wang Qing-Yuan zhan Shuang-lin FU lin Zhao Qi-Bing Huang Ying-Guang Xie Xiao-Bo Huang Guo-Bin zhang Wang-Bin Xu Yuan Xu Yaling liu He-ling Zhao Rong-Qing Sun Ming Sun Qing-Hong Cheng xin Qu Xiao-Feng Yang Ming Xu zhong-Hua Shi Han Chen Xuan He Yan-lin Yang Guang-Qiang Chen Xiu-Mei Sun jian-xin Zhou Department of Critical Care Medicine Beijing Tiantan Hospital Capital Medical University Beijing 100050 China Department of Critical Care Medicine Second Affiliated Hospital of Zhejiang University School of Medicine Hangzhou Zhejiang 310009 China Department of Critical Care Medicine General Hospital of Ningxia Medical University Yinchuan Ningxia 750004 China Department of Critical Care Medicine West China Hospital Sichuan University Chengdu Sichuan 610041 China Neurological Intensive Care Unit Beijing Tiantan Hospital Capital Medical University Beijing 100050 China Department of Critical Care Medicine Guangdong General Hospital Guangzhou Guangdong 510000 China Surgical Intensive Care Unit Fujian Province Hospital Fuzhou Fujian 350000 China Department of Critical Care Medicine First Affiliated Hospital of Xinjiang Medical University Urumqi Xinjiang 830054 China Department of Critical Care Medicine Bethune International Peace Hospital Shijiazhuang Hebei 050000 China Department of Critical Care Medicine Yuncheng Central Hospital Yuncheng Shanxi 044000 China Department of Emergency and Critical Care Medicine Cangzhou People's Hospital Cangzhou Hebei 061000 China Department of Critical Care Medicine Beijing Luhe Hospital Capital Medical University Beijing 101100 China Department of Critical Care Medicine First Hospital of China Medical University Shenyang Liaoning 110000 China Department of Critical Care Medicine Shanghai Changzheng Hospital Shanghai 200000 China Department of Critical Care Medicine Beijing Shijitan Hospital Capital Medical University Beijing 100038 China Department of Critical Care Medicine Xuanwu Hospital Capital Medical University Beijing 100053 China Department of Critical Care Medicine Miyun County Hospital Beijing 100038 China Medical Intensive Care Unit Peking Union Medical College Hospital Beijing 101500 China Department of Critical Care Medicine Beijing Friendship Hospital Capital Medical University Beijing 100050 Chin

Background： Over the years, the mechanical ventilation （MV） strategy has changed worldwide. The aim of the present study was to describe the ventilation practices, particularly lung-protective ventilation （LPV）, among brain-injured patients in China. Methods： This study was a multicenter, 1-day, cross-sectional study in 47 Intensive Care Units （ICUs） across China. Mechanically ventilated patients （18 years and older） with brain injury in a participating ICU during the time of the study, including traumatic brain injury, stroke, postoperation with intracranial tumor, hypoxic-ischemic encephalopathy, intracranial infection, and idiopathic epilepsy, were enrolled. Demographic data, primary diagnoses, indications for MV, MV modes and settings, and prognoses on the 60th day were collected. Multivariable logistic analysis was used to assess factors that might affect the use of LPV. Results： A total of 104 patients were enrolled in the present study, 87 （83.7%） of whom were identified with severe brain injury based on a Glasgow Coma Scale 〈8 points. Synchronized intermittent mandatory ventilation （SIMV） was the most frequent ventilator mode, accounting for 46.2% of the entire cohort. The median tidal volume was set to 8.0 ml/kg （interquartile range [IQR], 7.0-8.9 ml/kg） of the predicted body weight; 50 （48.1%） patients received LPV. The median positive end-expiratory pressure （PEEP） was set to 5 cmH20 （IQR, 5-5 cmH20）. No PEEP values were higher than 10 cmH20. Compared with partially mandatory ventilation, supportive and spontaneous ventilation practices were associated with LPV. There were no significant differences in mortality and MV duration between patients subjected to LPV and those were not. Conclusions： Among brain-injured patients in China, SIMV was the most frequent ventilation mode. Nearly one-half of the brain-injured patients received LPV. Patients under supportive and spontaneous ventilation were more likely to receive LPV.

关键词： Brain Injury Epidemiology Lung-protective Ventilation Mechanical Ventilation