查询词典 angiotensin

Effects of berberine on angiotensin-converting enzyme and NO/cGMP system in vessels［J］.

内皮素和一氧化氮在急性胃黏膜损伤中的作用［J］。

We can now block the renin-angiotensin system at three levels.

我们现在可以在3个水平上阻断肾素-血管紧张素系统。

The aim of this study was to analyze the effects of renin-angiotensin system blockade on renal endothelial function.

这项研究的目的是分析肾素血管紧张素系统阻滞剂对肾脏内皮功能的作用。

Methods We measured plasma angiotensin II and aldosterone by radioimmunoassay in 40 hemodialysis patients and 20 normal controls, and the results were compared with the changes of ultrasound cardiography.

用放射免疫法测定天津市人民医院肾内科40例血液透析患者和20例健康对照组的RAAS活性并进行比较，同时将两组的RAAS水平与心脏超声指标进行相关分析。

This review and our recent studies suggest that:(1) baroreceptor reflex is blunted in heart failure;(2) central angiotensin Ⅱ and reactive oxygen species play an important role in blunted baroreceptor reflex;(3) cardiac sympathetic afferent stimulation and chemoreceptor reflex inhibit baroreceptor reflex; and (4) exercise training normalizes abnormal reflexes in the heart failure state.

本综述及我们近年的研究表明：(1)在心力衰竭状态下压力感受性反射功能明显减弱；(2)中枢血管紧张素Ⅱ和活性氧在压力感受性反射功能失调中发挥关键作用；(3)心交感传入刺激和化学感受性反射能抑制压力感受性反射；(4)适当的运动可以部分纠正异常的心血管反射活动。

This review and our recent studies suggest that:(1) baroreceptor reflex is blunted in heart failure;(2) central angiotensin II and reactive oxygen species play an important role in blunted baroreceptor reflex;(3) cardiac sympathetic afferent stimulation and chemoreceptor reflex inhibit baroreceptor reflex; and (4) exercise training normalizes abnormal reflexes in the heart failure state.

本综述及我们近年的研究表明：(1)在心力衰状态下压力感受性反射功能明显减弱(2)中枢血管紧张素Ⅱ和活性氧在压力感受性反射功能失调中发挥关键作用；(3)心交感传入刺激和化学感受性反射能抑制压力感受性反射；(4)适当的运动可以部分纠正异常的心血管反射活动。

In order to understand insertion/delation polymorphism of the angiotensin-converting enzyme gene in pilots,and to explore the relationship between ACE gene I/D polymorphism and the perfomance of the pilots,the polymerase chain reaction was used to determine the genotypes for an I/D polymorphism in intron 16 of the ACE gene in 118 pilots and 96 healthy subjects as controls.

为了解飞行员血管紧张素转换酶基因插入或缺失多态性情况，探讨ACE基因多态性与飞行员耐力可能的关系，用聚合酶链反应扩增技术检测118例飞行员和96例健康对照者的ACE基因I/D多态性。

Angiotensin Ⅱ in plasma, heart and kidney was assayed by raio-immunological assay 1 or 18 weeks after denervation.

并采用放免法测定血浆、心脏和肾脏组织的血管紧张素Ⅱ含量。

Methods 120 patients with chronic heart failure were randomly divided into two groups. Patients in both groups were treated with digitalis, diuretic and angiotensin-converting enzyme inhibitor and patients in treatment group received additional amlodipine.

采用随机对照的方法，将120例慢性心功能不全患者随机分为治疗组和对照组，对照组以洋地黄、利尿剂及血管紧张素转换酶抑制剂等药物治疗，治疗组在对照组治疗基础上加用氨氯地平片(5~10)mg/d。

According to the echocardiography,enlarged internal diameter of left ventricle was found in 8 patients and short-axis fractional shortening of left ventricle 5% in 3 patients.Six out of the above 8 patients presented with shortening of accerlerating time,decreasing of accerlerating time/right ventricular ejective time value and moving forward of spectral peak in different degrees.All patients were given antianginal drugs such as β-recepter blockers,nitrate preparations and part by angiotensin converting enzyme inhibitor,diuretics and digoxin,The illncss of 29 patients were gradually controlled within one week.Three patients with AD were complicated by acute left heart failure.No obvious changes in FS of left ventricle were found on echocardiography by bed.

测量肺动脉瓣口血流频谱，左心室内径增大的8例中有6例出现不同程度的血流加速时间缩短，血流加速时间/右心室射血时间比值减小，频谱峰值前移。31例均给予β受体阻滞剂、硝酸酯类等抗心绞痛治疗，部分给予血管紧张素转换酶抑制剂、利尿剂和地高辛，其中29例在1周内卧位型心绞痛逐步得到控制。3例卧位型心绞痛发作时合并急性左心衰竭者，在床旁观察超声心动图，发现左心室短轴缩短率无显著变化，给予利尿剂、减轻前后负荷等治疗，急性左心衰竭得以纠正。

I'm gonna go pack my regular, long bathing suit.

我要去打包我那不起眼的超长泳裤

Random number generators are used in many areas, with the improvement of the computational ability of the computer.

随着计算机计算能力的不断提高，随机数发生器在许多领域有了更加广泛的应用。