查询词典 venous

Creating chorioretinal venous anastomosis potentially offers a means of permanently bypassing the site of obstruction to venous outflow, to recovery the retinal blood circulation and to reduce the retinal ischemia.

为此本研究的目的是在视网膜静脉阻塞模型眼中，用不同的方法建立视网膜静脉和脉络膜的吻合，比较其疗效和安全性，并作初步的临床治疗探索。

The value of creating a laser-induced chorioretinal venous anastomosis to treat RVO may bypass the occluded vein、relieve the venous obstruction、restore retinal circulation、 benefit retinal function and improve visual acuity.

激光诱导的脉络膜视网膜静脉吻合治疗RVO，可以缓解阻塞静脉的血液回流障碍，帮助恢复视网膜循环，改善视网膜功能，提高视力，是一种较安全的、可行的治疗RVO一种新方法。

There is presently no effective treatment available.in recent years,people highlight on reinfusing the affected vein,chorioretinal venous anastomosis allows obstructed venous blood to exit the retinal circulation via the choroid,thus bypassing the site of occlusion,so to recover retinal perfusion lessening complications.

近年来，越来越多的学者致力于恢复患眼视网膜静脉回流的研究，如通过脉络膜视网膜静脉吻合以尽快解除静脉阻塞，恢复视网膜灌注，从而提高视力，减少并发症的发生。

Part II: Experimental study of artificial extravascularvenous valve To design an artificial extravascular venous valve and to validate its function of preventing venous reflux.

二静脉外间接人造瓣膜的急性期实验研究材料和方法：设计一种放置在静脉壁外的人造瓣膜，验证该人造瓣膜的抗返流作用。

To investigate the change of the portal venous pressure, conjugated glycocholic acid and pancreatic glucagon concentration in rats peripheral and portal venous blood in the course of experimental liver cirrhosis induced with carbon tetrachloride and to investigate the mentioned changes after portal-azygous devascularization.

袁晖应用四氯化碳诱发建立大鼠肝硬变模型，以观察大鼠肝硬变形成过程中和行门奇静脉断流术后门静脉压力、门脉及外周静脉血中甘氨胆酸和胰高糖素的变化。

Results The 47 cases etiologies of various hepatic perfusion disorders were classified: arterioportal fistulae in 9 cases, inflammatory hyperemic changes in 8 cases, portal venous inflow and hepatic venous outflow obstruction in 13 cases, steal phenomenon by tumors in 4 cases, aberr...

结果47例肝脏灌注异常，有以下几种情况：肝动脉门静脉瘘9例，炎症性充血8例，门静脉、肝静脉阻塞13例，肿瘤盗血现象4例，肝脏迷走血供2例和其它原因1例。结论多层螺旋CT三期增强扫描是评价肝脏异常灌注的有效方法。

Central venous pressure, mean arterial pressure, the ratio of lactic acid to pyruvic acid in venous blood, systemic inflammative response syndrome, volume of blood and fluid administrated intra- and post- operatively, complications and the therapeutic outcomes were determined in each group.

分别测定各组病人术后中心静脉压、平均动脉压、静脉血乳酸与丙酮酸比值、术中和术后输血、输液量、全身性炎症反应综合症发生率、并发症发生率和治疗结果。

Several factors increase the risk of a first hemorrhage: a small malformation, exclusively deep venous drainage (both of which are easily detected by brain imaging and cerebral angiography), and high intranidal pressure, which is reflected by high pressures in the feeding arteries or restriction of venous outflow.

增加的首次出血风险的几个因素：小的血管畸形，完全是深静脉引流（这两者都很轻易通过脑成像与脑血管造影检测）；高颅压，是由于供血动脉压力增高或静脉引流不足造成。

Intraosseous venography in patients with avascular necrosis of the femoral head demonstrated widespread abnormalities in the venous drainage system, indicating that venous circulation is a factor in and contributes to progression of this disorder.

骨内静脉造影患者的缺血性坏死的股骨头普遍表现出异常的静脉异位引流系统，这表明静脉循环中的一个因素，并有助于推进这一障碍。

A central venous catheter was inserted for hemodynamic monitoring and blood transfusion. Cardiac tamponade occurred secondary to perforation of the superior vena cava by the central venous catheter. The patient's hemodynamic status became stable after pericardiocentesis. One week later she was discharged with no sequelae during the three month follow-up.

患者术后装置中央静脉导管以利於血行动力的评估及输血，病患进行中央静脉导管术时因上腔静脉穿刺破裂导致心包膜填塞及休克，经紧急照会心脏科医师后立即给予心包膜穿刺术，术后患者血压渐趋稳定情况好转於一星期后出院，经过三个月的追踪亦无后遗症。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。