Congenital atresia of the left main coronary artery in an infant     

Su Ye Sohn  Gi Young Jang  Byung Min Choi 《Journal of Zhejiang University. Science. B》2010,11(7):539-541

Congenital atresia of the left main coronary artery is a rare occurrence, and surgical revascularizationbypass graft is required. We here report a rare case of congenital coronary anomaly in an infant. A 10-month-old male infant was admitted to the hospital with heart failure symptoms. Echocardiographic examinations revealed mitral valve regurgitation and ischemic changes of the anterolateral papillary muscle and chordae. Coronary angiography showed atresia of the left main coronary artery with a severe hypoplastic left anterior descending artery and a circumflex coronary artery. Unfortunately, sudden cardiac arrest occurred after catheterization and the infant did not recover despite of immediate cardiopulmonary resuscitation. Further studies are needed to find a newer diagnostic method to detect coronary anomaly in an infant, and coronary angiography, if necessary, has to be performed very carefully.  相似文献   

Chewing substances with or without tobacco and risk of cardiovascular disease in Asia: a meta-analysis     

Li-na Zhang  Yun-mei Yang  Zhe-rong Xu  Qi-feng Gui  Qin-qing Hu 《Journal of Zhejiang University. Science. B》2010,11(9):681-689

Objective  

To assess whether people who ever use any form of chewing substance in Asia are at increased risk of cardiovascular disease (CVD).  相似文献   

传染病防控的国际合作机制演进与国际卫生法的实践     

张彩霞  吴玉娟 《广东广播电视大学学报》2010,19(6):33-37

19世纪以前,主权国家通过实施隔离与检疫措施,建设国内公共卫生体系来抗击传染病的侵袭。之后,国际社会则通过寻求国际卫生合作,构建传染病的国际治理机制以控制传染病的扩散。但该体制存在严重缺陷,不能适应传染病全球化的新发展,必须对其不断完善,建立全球卫生治理的新机制。  相似文献   

毕淑敏与贾平凹疾病叙事比较分析     

杨晶 《重庆第二师范学院学报》2010,23(2):114-116

疾病是生活中人们较为回避的话题,但它对人的生活的影响却并不因我们的回避而消失。在文学作品中,越来越多的作家对疾病话题进行了探讨。从不同的角度展现出不同的疾病叙事,引进了社会对疾病问题的审视。本文着重分析“文学界的白衣天使”毕淑敏和“文坛病人”贾平凹作品中的疾病叙事特征。  相似文献   

Inactivation of infectious bursal disease virus by binary ethylenimine and formalin   总被引：1，自引：0，他引：1  

Habib M  Hussain I  Fang WH  Rajput ZI  Yang ZZ  Irshad H 《Journal of Zhejiang University. Science. B》2006,7(4):320-323

In this experiment conducted to study the inactivation dynamics of infectious bursal disease virus （IBDV） by binary ethylenimine （BEI） in comparison with formalin, IBDV was isolated from the bursa of infected chickens and its confirmation was done by agar gel precipitation test. Viral suspensions were subjected to inactivation with BEI and formalin for pre-set time in- tervals. BEI was employed at concentrations of 0.001 and 0.002 mol/L while formalin was used at 0.1% and 0.2%. Sampling was done at 6, 12, 24, 36 and 48 h of incubation and samples were tested for their inactivation status in 9-day-old embryonated eggs and 3-week-old broiler chickens. IBDV was completely inactivated by 0.001 and 0.002 mol/L BEI after 36 h of incubation at 37℃, whereas formalin at 0. 1% and 0.2% concentrations inactivated IBDV in 24 h.  相似文献   

关于水泥混凝土路面基层材料的探讨     

贺志彬 《安阳工学院学报》2006,(4):23-24

针对水泥混凝土路面的主要病害和机理,探讨选择基层材料的合理性及其施工方法,以减少水泥混凝土路面的施工病害。  相似文献   

公司法人人格否认诉讼之举证责任分配研究     

陆及力 《泰州职业技术学院学报》2013,(5):32-34

修订后的《公司》勘原则性规定了公司法人人格否认制度。文章通过这一制度在司法实践中的举证责任制度研究,对公司法人人格否认诉讼的举证责任进行讨论和界定。  相似文献   

证据法学理上的本证与反证的概念和分类应予废弃     

宋春龙 《广东广播电视大学学报》2013,(1):47-52

作为我国证据法上传统的学理分类之一,本证与反证的概念一直存有争议。从证明责任的角度出发对其进行的定义本身存在着逻辑上的多种缺陷,并与司法实践中的现实情况存有较大差异。此种分类忽视了司法证明过程中的证据应用,并未达到其分类的学理价值,不符合法律概念严谨、准确的特点。  相似文献   

安徽省小微企业转型升级对策研究——安徽省小微企业调研分析     

郭淑娟  李德明  包亚玲  张成玮 《滁州师专学报》2013,(6):35-38

目前小微企业已成为我国经济转型升级的重要组成部分。本课题组通过对安徽省小微企业转型升级现状的调研,收集和分析了小微企业在技术创新、转型提升中遇到的新情况、新问题,并针对小微企业当前面临的研发力量、资金、商业模式选择和人才等发展制约因素,从企业自身和政府层面给出了几点建议。  相似文献   

五矿营钢1＃高炉空料线停炉操作实践     

康庆国  吴美玉  谢洪儒 《辽宁科技学院学报》2013,(4):8-9

本次停炉采用无预休风,正常喷煤富氧、炉顶雾化打水、分段上停炉料、较高顶压、全风状态下降料面停炉,实现了降料面过程的快速、安全、环保。  相似文献