血管

Many Alzheimer disease brains have severe cerebral amyloid angiopathy, and many cases of cerebral amyloid angiopathy have concurrent Alzheimer disease.

许多阿尔茨海默病脑组织可见明显的大脑淀粉样血管病，许多大脑淀粉样血管病并发阿尔茨海默病。

One of the most important problems needed to be solved rapidly is the high rate of restenosis after angioplasty.

血管成形术后较高的再狭窄率是血管介入放射学发展亟待解决的重大问题。

Angioplasty and stent implantation for the treatment of intracranial stenosis is safe and effective.

血管内支架成形术治疗颅内血管狭窄是有效和安全的。

Objective To investigate the effects of Xuezhikang on the neointimal proliferation and C-myc gene expression after angioplasty in rabbits.

目的 探讨血脂康对家兔血管成形术后血管内膜增殖及C-myc基因表达的影响。

Objective To search for an effective approach to prevent the formation of restenosis after angioplasty.

目的 寻找抑制血管损伤后血管内皮增生的有效方法以预防介入治疗后再狭窄的发生。

The goal of the research is to determine the best way to conduct angioplasty so that results are comparable to or better than surgery.

这一研究的目的是探索进行血管成形术的最佳方式，以使血管成形术的疗效能与外科手术相当或比之更好。

After injury 5d-7d, the protein expressed strengthly. Conclusion The stage of the VEGF expression at maxillofacial blast injury is similar to the angiopoietic stage during wound healing, and the Flt-1 expression is also occurring at that period.

VEGF在颌面部爆炸伤后的表达与创伤愈合过程中新生血管形成的时间相似，其受体Flt-1的表达也多发生于此时期，说明VEGF参与调节了创伤愈合过程中的血管再生阶段，对毛细血管的发生有积极促进作用。

After injury 5d-7d, the protein expressed strengthly. Conclusion The stage of the VEGF expression at maxillofacial blast injury is similar to the angiopoietic stage during wound healing, and the Flt-1 expression is also occurring at that period. It illustrates that VEGF take part in angiogenic cascades of traumatic wound healing and product auxo-action to the regeneration of blood vessel.

VEGF在颌面部爆炸伤后的表达与创伤愈合过程中新生血管形成的时间相似，其受体Flt-1的表达也多发生于此时期，说明VEGF参与调节了创伤愈合过程中的血管再生阶段，对毛细血管的发生有积极促进作用。

Results In all the deaths related to subarachnoid hemorrhage , the main cause for the cases under 40 years of age was angiorrhexis mostly due to the malformation of the cerebral arteries or veins, while for the cases aged 40 years or more, angiorrhexis relating to atherosclerosis was found to be the primary cause , with ruptures occurring in striate arteries and posterior choroidal arteries.

结果 在本组蛛网膜下腔出血致死的案例中，40岁以下年龄段以脑动静脉畸形血管破裂为主要原因，且以动静脉畸形多见。 40岁以上年龄段，动脉粥样硬化血管破裂为第 1位原因，破裂处为大脑中动脉的豆纹动脉、脉络丛后动脉。

Background: We describe 6 cases of a poorly recognized vascular neoplasm that can simulate angiosarcoma.

背景：我们描述了6例酷似血管肉瘤的血管肿瘤，人们对此肿瘤的认识相当不足。

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。