血管

They are superior to the thoracodorsal essels with regard to graft positioning as well as positioning for the ascular anastomoses.17

它们优于胸背侧血管不论在移植物放置还是在血管吻合的位置上。

Methods Vascular specimens from 41 patients with thromboangiitis obliterans and 14 normal controls were analyzed by PCR. The nucleic acid sequence of enhancer located in the upstream of immediate early gene of cytomegalovirus was used as target region for detection of cytomegalovirus DNA.

方法以人巨细胞病毒即刻早期基因上游的增强子为扩增区段，用PCR技术分析了41例血栓闭塞性脉管炎病变血管壁中和14例正常血管壁中人巨细胞病毒的感染情况。

Results: In these patients, MSCTA identified 92 arterial segments to have varied degrees of stenosis or occlusion, which included 22 cases of arteriosclerosis obliterans of lower extremity (involving the abdominal aorta in 1 patient, iliac artery in 2, femoral or popliteal artery in 8, lower leg artery in 4 and full-limb vascularity in 7), 5 cases of thromboangiitis obliterans (TAO, involving the common iliac artery in 3 patients and external iliac artery in 2), and 5 cases of Takayasu's arteritis.

结果：32例患者下肢血管疾病多层螺旋CT血管成像检查中，共发现92个动脉节段不同程度的狭窄甚至闭塞。

The representative characteristic of the gland is that its intima and media are not ring form like those of general blood vessels but reculodromous and they extend to ducts cavity from different places and join each other to form tortuose reticulated vessels which have different shapes and sizes in diameter.

颈动脉腺的最大特点是中膜和内膜并不像一般血管形成环圈状，而是从不同部位向管腔突出延伸、相互连接构成大小不一、形状各异、迂回曲折的网状血管。

Suicide genes can convert the drug into toxical metabolic product, cytokines can enhance the antineoplastic and immunologic responses, angiogenesis inhibitors can inhibit the development of new vessels, and apoptosis related factors can induce the apoptosis of tumor cells.

自杀基因能将药物转化为毒性代谢产物，细胞因子能增强抗肿瘤免疫效应，血管生成抑制因子能抑制血管生成，凋亡相关分子能诱导细胞凋亡，这些基因在前列腺癌的基础和临床研究中均表现出一定的肿瘤生长抑制作用。

Results:The operation time, the volume of blood and rate of sickness after operation were not significant difference between the group of transfixion on the para-uteri and the group of fieeing blood vessel.

结果：宫膀缝扎组与血管游离后处理组病人的手术时间、术后出血量及术后发病率比较差差异没有显著性，宫膀缝扎后再电凝切断子宫血管及主韧带，在腹腔镜子宫切除术中具有出血少、简单易行的优点。

Objective: To provide anatomic data of vessels at the anterior aspect of lumber vertebrae for transperitoneal approach lumbar anterior minimally invasive surgery. Methods: This study investigated 30 human cadavers and 120 patients' magnetic resonance images, to study the major vascular anatomy of the anterior aspect of lumber vertebrae, and observe the relationship of the confluence of the common iliac veins with vertebral body or disc, as well the relationship of left iliac vein and L5~S1 disc.

目的：为经腹膜腰椎前路微创手术提供腰椎前方血管的解剖学依据；方法：选择30例防腐固定尸体标本及120例腰椎MRI断层数据，观察下腰椎区域髂总静脉的解剖学特点；根据腰椎前方血管的断层图片判断髂总静脉汇合点对应椎体的位置；L5~S1前方左髂总静脉对应椎间盘的位置。

Whereas changes in extravascular lung water of less than 100-200% are undetectable by other clinically applicable methods of lung injury assessment (chest radiograph and oxygenation), the single transpulmonary indicator has proven highly sensitive to small (10-20%) increases and is therefore useful to detect incipient pulmonary edema.

尽管肺血管外水分在小于100-200%的变化能够通过其他评估肺损伤的方法来评价，但是单向跨肺热指示剂法被证实能够敏感到发现10-20%的肺血管外水分的变化，因此对于发现初始的肺水肿更为有用。

Whereas changes in extraascular lung water of less than 100-200% are undetectable by other clinically applicable methods of lung injury assessment (chest radiograph and oxygenation), the single transpulmonary indicator has proen highly sensitie to small (10-20%) increases and is therefore useful to detect incipient pulmonary edema.

尽管肺血管外水分在小于100-200%的变化能够通过其他评估肺损伤的方法来评价，但是单向跨肺热指示剂法被证实能够敏感到发现10-20%的肺血管外水分的变化，因此对于发现初始的肺水肿更为有用。

Importantly, activation of the renin-angiotensin system was noted in the triply n/i/eNOS-/- mice, and long-term oral treatment with an angiotensin II type 1 receptor blocker significantly suppressed coronary arteriosclerotic lesion formation and the occurrence of spontaneous myocardial infarction and improved the prognosis of those mice, along with ameliorating the metabolic abnormalities.

重要的一点是我们注重到三重缺陷小鼠的肾素-血管紧张素系统激活，而长期口服血管紧张素II 1型受体阻滞剂可以显著抑制冠状动脉硬化损伤的形成以及自发性心肌梗死的发生，并改善这些小鼠的预后，同时也能改善代谢异常情况。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。