【摘 要】
:
Dear Editor,rnThe coronavirus disease 2019(COVID-19)broke out in early December 2019 in Wuhan,China[1],which put tremendous pressure on the medical system.A nationwide lockdown and strict quarantine measures proved effective in reducing the spread of the
【机 构】
:
Department of Cardiology,the First Affiliated Hospital of Nanjing Medical University,Nanjing,Jiangsu
论文部分内容阅读
Dear Editor,rnThe coronavirus disease 2019(COVID-19)broke out in early December 2019 in Wuhan,China[1],which put tremendous pressure on the medical system.A nationwide lockdown and strict quarantine measures proved effective in reducing the spread of the pandemic.However,it might have affected the management of time-dependent diseases such as ST-elevation myocardial infarction(STEMI)[2].To optimize the treatment of STEMI patients and minimize medical staff contacting COVID-19 in the epidemical regions while preventing and controlling the epidemic,Chinese cardiologists had developed a Chinese Society of Cardiology expert consensus on principles of clinical management of STEMI patients during the COVID-19 epidemic and adjusted the treatment strategy of acute myocardial infarction(AMI)[3-4].
其他文献
在RCEP框架下打造中日韩综合合作示范区的意义重大.而要打造好中日韩综合合作示范区,必须从为落实国家履行RCEP协定提供创新经验、为打造国家面向东北亚地区的对外开放新前沿提供抓手、成为打造推进中日韩自由贸易区谈判的“试验田”、中国加入CPTPP的桥梁和过渡等方面,对中日韩综合合作示范区建设进行准确定位;同时,还要从依托自贸试验区创建RCEP框架下中日韩经贸合作示范区、打造中日韩经贸合作示范区系列园区等方面,科学地设计中日韩综合合作示范区的建设路径,进而制定出一系列具有前瞻性、针对性、可操作性的对策,以此充
在系统分析制造业服务化影响因素的基础上,基于2000年至2014年跨国行业层面样本数据考察了金融发展、金融结构对一国制造业服务化水平的影响.结果 发现:金融发展水平的提高能够推动一国制造业服务化转型,但这种推动作用呈现出先上升后下降的倒“U”型特征;与市场主导型相比,银行主导型的金融结构更有利于制造业服务化转型;金融发展对制造业服务化的推动作用在中低收入水平的国家中更为明显,在高收入水平的国家中不显著;金融发展仅对一国基于国内服务投入的制造业服务化有推动作用,对基于国外服务投入的制造业服务化有“挤出作用”
Lassa hemorrhagic fever,caused by Lassa mammarenavirus (LASV) infection,accumulates up to 5000 deaths every year.Currently,there is no vaccine available to combat this disease.In this study,a library of 200 bioactive compounds was virtually screened to st
Atopic dermatitis (AD) is a common skin disorder difficult to be treated with medication.This study investigated the potential of ovalicin extracted from Cordyceps militaris for the treatment of AD using in vitro and in vivo models.We found that,in canine
在增加值视角下,使用GEPPML方法模拟相关RTAs(区域贸易协定)对主要出口经济体先进制造业敏感行业产品出口和产出的影响.研究发现:欧日、美日和美欧RTAs的实施会使相关行业产品的贸易和生产进一步向欧盟、美国和日本集中;RCEP的实施能够缓冲这些RTAs对中国相关行业产品出口和产出的冲击,但可能会引发新一轮的大国贸易协定战略博弈.
Isometric exercise (IE) is a promising intervention of noninvasive revascularization in patients with acute myocardial infarction (AMI).This study aimed to investigate the impact and mechanisms of IE training on arteriogenesis in AMI.Male Sprague-Dawley r
Dear Editor,rnThe eye(other than the respiratory system)is considered an important route of infection of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)that causes Coronavirus disease 2019(COVID-19).Literature has shown that people typically t
利用2007-2017年日本47个都道府县制造业和服务业绿地投资项目数,使用系统广义矩估计法实证检验了行业异质性与东道国地区特征对跨国公司投资区位策略制定的影响.研究发现:跨国公司对日本制造业的投资主要受供给侧因素影响,对服务业的投资更多受需求侧因素影响;跨国公司对高技术制造业投资更多选择日本创新能力强的核心地区,对低技术制造业投资则偏好要素价格低且吸收核心地区技术外溢的邻近地区;区位限制性服务业投资受核心地区的市场规模和购买力影响较大,非区位限制性服务业投资对邻近地区市场的反应不明显,但调整样本后,该类
金融开放新模式推动了离岸人民币外汇衍生品交易的快速增长.作为一种抵押贷款,市场主体通过外汇衍生品获得的表外负债不易被监管当局所掌握.据我们估算,在实际对冲需求之外的表外隐形负债规模高达2.8万亿元人民币,并以短期负债为主;每日负债到期规模高达1600亿元人民币,该规模将随着外资流入而进一步提高.离岸衍生品下的隐形负债具有不透明、期限错配等问题,会给我国在岸外汇市场和证券市场带来一系列的潜在风险.为此,我们建议推动跨境监管合作、创新建设上海人民币离岸市场、扩大资本项目双向开放、打造全球人民币金融安全网.
目的:探讨C5a对非小细胞肺癌(non-small cell lung cancer,NSCLC)细胞增殖和迁移的影响及其潜在的分子机制.方法:RT-PCR和Western blot检测人正常支气管上皮细胞系BEAS-2B和3种NSCLC细胞系(H1703、PC9、H1299)中C5a受体(C5aR)的表达;CCK-8和划痕实验检测C5a对PC9细胞增殖和迁移的影响;Western blot检查C5a刺激PC9细胞后蛋白激酶Akt1、细胞外信号调节激酶1/2 (extracellular signal-r