助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   老年心肌 的翻译结果: 查询用时:0.018秒
图标索引 在分类学科中查询
所有学科
外科学
更多类别查询

图标索引 历史查询
 

老年心肌
相关语句
  aged myocardium
     Experimental Study of β-adrenergic Receptor Channel in Ischemia-reperfusion Injury in Aged Myocardium
     β受体途径在老年心肌缺血再灌注损伤中的实验研究
短句来源
     H Ryanodine in the myocardium of the aged rats decreased to 37% (P<0 05) ,but there was no significant changes in Kd values between aged and adult groups. Calcium release was also decreased 〔(12 50±2 29) vs (17 65±1 93) nmol Ca 2+ ·mg -1 protein· 15 s -1 , P<0 05〕in aged myocardium.
     老年心肌SR3 H Ryanodine受体结合最大值降低 37% (P <0 0 5 ) ,解离常数 (Kd)值无明显变化 ,且心肌SRCa2 + 释放速率明显降低〔(12 5 0± 2 2 9)与 (17 6 5± 1 93)nmolCa2 + ·mg 1protein·15s-1,P <0 0 5〕。
短句来源
     Objective To study β adrenergic receptor channel in experimental ischemia reperfusion injury in aged myocardium.
     目的 通过模拟手术过程对老年心肌与青年心肌 β受体信号传导途径影响的对比研究 ,探讨老年心肌的缺血再灌注损伤机制。
短句来源
     The experimental study of the the muscarinic receptor path way on ischemia reperfusion injury in aged myocardium
     老年心肌缺血再灌注损伤中M受体途径的作用
短句来源
     Objective By using cardiac ischemia reperfusion model, the muscarinic receptor path way of cardiac signal conduction in both young and aged myocardium was studied. The aim was to study the pathogenesis of ischemia reperfusion injury in aged myocardium.
     目的 通过模拟手术过程对老年心肌与青年心肌M受体途径影响的对比研究 ,探讨老年心肌的缺血再灌注损伤机制。
短句来源
  elderly with myocardial
     Changs and clinical significance of QTc interval and QTc dispersion in the elderly with myocardial ischemia
     老年心肌缺血者QTc和QTcd变化及临床意义
短句来源
     Changes and Clinical Significance of QTc Interval and QTc Dispersion in Elderly with Myocardial Ischemia.
     老年心肌缺血者QTc和QTcd变化及临床意义
短句来源
  “老年心肌”译为未确定词的双语例句
     he authors measured the QTc interval and QTc dispersion in 64 elderly cases with myocardial ischemia(MIS) and 21 cases with myocardial infarction(MI) and compared with those of the cardiovascular neurosis(CVN) patients and normal elderly.
     测定了64例老年心肌缺血(MIS)患者和21例心肌梗塞(MI)患者心电图的QTc间期和QTc离散度(QTcd),并与心血管神经官能症(CVN)及正常老年人进行比较;
短句来源
     Analysis on 164 Old Patients with Supraventricular Tachycardia Caused by Myocardia Ischemia
     164例老年心肌缺血者室上性心动过速分析
短句来源
     QTc and QTcd were longer in pati ents with myocardial ischemia than those in healthy people (P<0.01).
     老年心肌缺血患者QTc和QTcd较正常组明显延长(P <0 .0 1) ;
短句来源
     Objective To investigated the effect of acupuncture "shuanggu yitong "in Ca~(2+)-ATPase and Mg~(2+)-ATPase in elder rats cardiac muscle after myocardial ischemic injury,compare the effect difference between "shuanggu yitong"and normal simple acupuncture therapy.
     目的观察“双固一通”针法对老年心肌缺血模型大鼠Ca2+-ATPase、Mg2+-ATPase活性的影响,比较“双固一通”针法与常规取穴针法抗心肌缺血损伤的效应差异。
短句来源
     Methods QTc interval and QTc di spersion were measured in 100 elderly patients with myocardial ischemia, 60 pati ents with myocardial infarction and 80 healthy elderly.
     方法 测定10 0例老年心肌缺血患者和6 0例心肌梗死患者心电图的QTc间期和QTcd ,并与80例正常老年人进行比较。
短句来源
更多       
查询“老年心肌”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  aged myocardium
We hypothesize that contractile function is disturbed in hypertrophy from early stages and is differently affected in aged myocardium.
      
The attenuated responses of the aging heart to catecholamines are explained on the basis of depressed adenylyl cyclase and increased Gi-protein contents since no changes in β-adrenoceptors or Gs-proteins were seen in the aged myocardium.
      
Dexamethasone treatment improves sarcoplasmic reticulum function and contractile performance in aged myocardium
      


Three hundred and seventy cases of acute myocardial infarction(AMI)were ad-mitted during the past decade,of them 253 patients over 60 years of age were stud-ied retrospectively.With the increase of age,sex disparity in incidence graduallydecreased and the clinical patterns also changed with a higher percentage of atypical orpainless AMI resulting in delayed or even misdiagnosis,and complications such as congestiveheart failure,cardiogenic shock,arrhythmias and cerebrovascular accident etc.weremore frequently...

Three hundred and seventy cases of acute myocardial infarction(AMI)were ad-mitted during the past decade,of them 253 patients over 60 years of age were stud-ied retrospectively.With the increase of age,sex disparity in incidence graduallydecreased and the clinical patterns also changed with a higher percentage of atypical orpainless AMI resulting in delayed or even misdiagnosis,and complications such as congestiveheart failure,cardiogenic shock,arrhythmias and cerebrovascular accident etc.weremore frequently observed.Consequently,the outcome was more serious in the agedgroup.Our data indicated that the hospital mortality was parallel to the increase inage of the patients.

本文对我院过去10年中患急性心肌梗塞住院的370例中的老年心肌梗塞253例作了回顾分析.结果提示,随年龄增长,急性心肌梗塞发病率性别间的差异缩小,临床表现类型也有所改变,不典型或无痛心肌梗塞增多,常易导致诊断上的延误。老年心肌梗塞并发充血性心力衰竭、心源性休克、心律失常、脑血管意外亦较多,预后较为严重。本组资料表明,年龄愈大住院死亡率愈高.

Ejection fraction measured by 2-dimensional echocardiography served as a parameter to judge state of left ventricular contracting function and comparied clinical heart function of 107 cases of aged patients with myocardial infarction and factors affecting left ventricular function. Result showed that①pickout rate to ventricular aneurysm of patients with heart function class,Ⅰ,Ⅱ and≥Ⅲ were 4. 5%, 17. 5% and 36% respectively (P<0. 05),indicating that the worse the heart function was, the higher the tendance to...

Ejection fraction measured by 2-dimensional echocardiography served as a parameter to judge state of left ventricular contracting function and comparied clinical heart function of 107 cases of aged patients with myocardial infarction and factors affecting left ventricular function. Result showed that①pickout rate to ventricular aneurysm of patients with heart function class,Ⅰ,Ⅱ and≥Ⅲ were 4. 5%, 17. 5% and 36% respectively (P<0. 05),indicating that the worse the heart function was, the higher the tendance to pickout ventricular aneurysm was; ② group of anterior wall infarction (including wide anterior,anterior with inferior and mid-anterior wall infarction)had a worse heart function than group of inferior wall infarction (including inferior, inferior with posterior wall infarction),documenting that location and size were basical factors determined heart function state;③ age, gender, disease course and with or no hypertension showed no significantly affceting on left ventricular contracting function.

本组用二维超声心动图左心室射血分数(EF值)作为评价左室收缩功能的指标并与107例老年心肌梗塞病人的临床心功能及其影响因素的对照分析显示:①心功能Ⅰ、Ⅱ与≥Ⅲ的病人,室壁瘤的检出率分别是4.5%、17.5%与36%(P<0.005),提示心功能越差,室壁瘤的检出率越高;②前壁心肌梗塞组(包括广泛前壁、前间壁及前壁兼下壁)较下壁梗塞组(下壁及下壁兼正后壁)心功能差,表明梗塞面积大小是决定心功能的基本因素;③年龄、性别、病程及有否高血压病史对左室收缩功能均未显示出明显地影响作用。

Effects of stress on myocardial nutritional blood flow (NBF), oxygen free radical (OFR)concentration, superoxide dismutase (SOD) activity and malondialdehyde (MDA) content of aged mice were studied for exploring the mechanism by which the aged heart is damaged by stress reaction. Results (x±s) are as follows:(1) Before stress there was no difference in NBF between the elderly group (EG) and young control group (YG). OFR concentration and MDA content of EG were significantly higher than those of YG (OFR: 7. 17±2.66...

Effects of stress on myocardial nutritional blood flow (NBF), oxygen free radical (OFR)concentration, superoxide dismutase (SOD) activity and malondialdehyde (MDA) content of aged mice were studied for exploring the mechanism by which the aged heart is damaged by stress reaction. Results (x±s) are as follows:(1) Before stress there was no difference in NBF between the elderly group (EG) and young control group (YG). OFR concentration and MDA content of EG were significantly higher than those of YG (OFR: 7. 17±2.66 vs 3.83±3.56, P<0.05; MDA:61.5±6.7 vs 47.3±6.3, P<0.01), while SOD activity of EG was lower than that of YG (101.4±9.2 vs 118.2±14.4, P<0.05), suggesting that imbalance of free radical reaction had already existed in the aged heart before stress.(2) After stress, compared with the pre-stress level of the EG itself, the NBF of EG decreased significantly (1.66±0.32 vs 1.06±0.17, P<0.001), the OFR concentration rose (7.17±2.66 vs 10.5±2.95, P<0.05), the MDA content increased (61.5±6.7 vs 73.5±5.9, P<0.01), while the SOD activity decreased (101.4±9.2 vs 90.3±8.1, P<0.05), suggesting that stress can give rise to myocardial ischemia and deteriorate the disturbed free radical reaction in the aged heart.

为探讨应激引发老年心脏损害的机制,本实验从自由基角度研究了应激对老年小鼠心肌营养性血流(NBF),氧自由基(OFR)浓度,超氧化物歧化酶(SOD)活性及丙二醛(MDA)含量的影响,结果发现:应激前老年组与青年组相比,心肌NBF(86Rb摄取率%)无显著差异(p<0.05);而心肌OFR浓度(hg11,mm)显著升高(7.17±2.66,3.83±3.56,P<0.05);MDA含量(nmol/100mg,心肌)显著增加(61.5±6.7,47.3±6.3,P<0.01);SOD活性(U/100mg,心肌)则显著下降(101.4±9.2,118.2±14.4,P<0.05),提示应激前老年心肌已经存在失衡的自由基反应。与应激前水平相比,应激后老年组NBF摄取率显著下降(1.66±0.32,1.06±0.17,P<0.001),OPR浓度进一步显著上升(7.17±2.66,10.5±2.95,P<0.05),MDA含量进一步显著增加(61.5±6.7,73.5±5.9,P<0.01),而SOD活性则进一步下降(101.4±9.2,90.3±8.1,P<0.05)。提示应激可导致老年心肌供血...

为探讨应激引发老年心脏损害的机制,本实验从自由基角度研究了应激对老年小鼠心肌营养性血流(NBF),氧自由基(OFR)浓度,超氧化物歧化酶(SOD)活性及丙二醛(MDA)含量的影响,结果发现:应激前老年组与青年组相比,心肌NBF(86Rb摄取率%)无显著差异(p<0.05);而心肌OFR浓度(hg11,mm)显著升高(7.17±2.66,3.83±3.56,P<0.05);MDA含量(nmol/100mg,心肌)显著增加(61.5±6.7,47.3±6.3,P<0.01);SOD活性(U/100mg,心肌)则显著下降(101.4±9.2,118.2±14.4,P<0.05),提示应激前老年心肌已经存在失衡的自由基反应。与应激前水平相比,应激后老年组NBF摄取率显著下降(1.66±0.32,1.06±0.17,P<0.001),OPR浓度进一步显著上升(7.17±2.66,10.5±2.95,P<0.05),MDA含量进一步显著增加(61.5±6.7,73.5±5.9,P<0.01),而SOD活性则进一步下降(101.4±9.2,90.3±8.1,P<0.05)。提示应激可导致老年心肌供血不足并使已经失衡的自由?

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关老年心肌的内容
在知识搜索中查有关老年心肌的内容
在数字搜索中查有关老年心肌的内容
在概念知识元中查有关老年心肌的内容
在学术趋势中查有关老年心肌的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社