方法用气体干燥术建立兔颈动脉内膜损伤模型。
Methods a model of rabbit carotid intimal injury was established by using air-drying method.
目的:探讨苯扎氯铵溶液对小血管脉内膜损伤的影响。
Objective: To discuss the influence of Benzalkonium chloride on small intima injuries.
结论:LPL在兔动脉内膜损伤的血管壁局部高表达能够促进动脉粥样硬化早期病变的形成。
Conclusion: Overexpression of LPL in balloon injured carotid artery of rabbits can promote early atherosclerotic lesion formation.
再者,卡尔德隆·加西杜埃尼亚斯认为鼻内膜损伤会使污染粒子更易于进入通往脑部的嗅觉通路。
Moreover, Calderón-Garcidueñas has linked the pollutants with a breakdown in the lining of the nose, which could facilitate particles' access to olfactory highways serving the brain.
目的:探讨阿托伐他汀对大鼠颈总动脉内膜损伤后血管平滑肌细胞离子泵活性和血管内膜增生的影响。
Objective: to evaluate the influence of atorvastatin on ion pump activity of smooth muscle cells and intima proliferation in rats after arterial intimal injury.
模型组大鼠的大血管内膜损伤明显,平滑肌细胞增生,其中老年模型组大鼠的血管损伤较青年模型程度严重。
Rats in model group had obvious great vessel histopathology and proliferated SMC, while vessel injury in old model group were more serious than that of young model group.
第四度损伤包括神经内膜、神经周膜和神经外膜的损伤。
Fourth degree injury includes damage to the endoneurium, perineurium, and epineurium.
内膜修复在损伤后48小时基本完成,72小时则完全完成。损伤区通透性增高。
The repair of injured area was accomplished appvoximately in 48 hours, and completely in 72 hours after injury.
目的探讨丝裂素活化蛋白激酶(MAPK)在动脉球囊损伤后内膜增殖过程中表达的变化。
Objective To observe the changes in mitogen-activated protein kinase (MAPK)activity and gene expression after coronary artery balloon injury in rabbits.
目的:研究饮食诱导高同型半胱氨酸血症对大鼠颈动脉球囊损伤后新内膜增生的影响。
Objective: To study the effect of diet-induced hyperhomocysteinemia on the intimal hyperplasia in a rat model of carotid artery balloon injury.
结论:缺血再灌注损伤可以导致家兔颈、股动脉内膜增生,本实验方法尚可用作建立动脉内膜增生的动物模型。
Conclusion: Ischaemia reperfusion injury may cause carotid and femoral artery intimal hyperplasia in rabbits, it also can be used as animal model of artery intimal hyperplasia.
目的:观察化瘀通脉注射液对大鼠主动脉球囊损伤后内膜增殖的影响。
Objective: to study the effect of Huayutongmai Injection on intimal proliferation of rat aorta after balloon injury.
结论:兔创伤性股静脉血栓形成与静脉内膜及内皮细胞损伤有关。
Conclusion: Rabbit traumatic femoral thrombosis is related to the injury of endothelial cell.
目的观察罗格列酮对大鼠颈动脉损伤后新生内膜及炎症因子的影响。
Objective to investigate the effect of rosiglitazone on neointima and inflammatory factor after carotid artery injury of rats.
结论:一定剂量的超声辐照对大鼠颈总动脉损伤后内膜增殖活性有明显抑制作用。
Conclusion: USE with definite intensities significantly inhibited the proliferative activity of intima following carotid artery lesions of rats.
目的探讨弹性蛋白酶抑制剂对大鼠颈动脉损伤后内膜增厚的影响。
Objective To investigate the effects ofelastase inhibitor on proliferation of the inner membrane of the artery.
形态学动态察观表明:损伤后内膜表面仍覆盖有内皮细胞。
The kinetic observation of morphology represented that the intimal surface was still covered by endothelial cells after injury.
损伤后第7天,可见新生内膜非均匀增厚,多由平滑肌细胞形成;血管中膜平滑肌细胞增殖明显。
On 7th day after balloon injury showed non-uniform thickening of the neointima and mostly were made up by smooth muscle cells, vascular smooth muscle cell proliferated in the clear.
球囊损伤后第3天,可见少量新生内皮细胞呈高柱状、核浓染。内膜下有出血,弹力膜中断。
On 3rd day after balloon injury, a small amount of new endothelial cells were high columnar and nuclear were stain with subintimal bleeding and elastic membrane disruption.
背景:近年来的研究表明,血管外膜成纤维细胞在血管损伤后新生内膜的增生中起重要作用。
BACKGROUND: Previous studies demonstrated that adventitia fibroblasts exhibit important role in the hyperplasia of newly born endomembrane after blood vessel injury.
支架释放后,将对端部血管产生较高的内应力,这会容易损伤此处的血管,引起血栓及内膜增生等问题。
Generally, after the stent releases, it will cause the end of blood vessel high stress, which is easy to damage the blood vessel, and arouse the thrombus, film hyperplasia and so on.
目的在球囊导管(简称球囊)及尼龙丝襻所致的动脉损伤和内膜肥厚的发生机制中,中膜平滑肌细胞的损伤是关键。
ObjectiveIn the mechanism of the balloon and nylon loop-induced arterial injury and hypertrophy of inner membrane, the injury of the smooth muscle cells in the medial membrane is the key.
结论该接骨板不钻孔,不用螺钉,对髓内血管及骨内膜无损伤,固定可靠。
Conclusion EBFP has the advantages of fixation without the drilling holes, no screws are used, the fixation is firm giving no trauma of intramedullary blood vessels and endosteum.
方法利用SD大鼠颈总动脉球囊损伤法造成颈动脉狭窄,观察颜氏益心方对颈动脉狭窄血管内膜厚度及管腔面积的影响。
Methods SD rat carotid artery stenosis was induced by balloon injury. The effects of Yan Yixin Fang on intimal thickness and lumen area of the narrowed carotid artery were observed.
目的:观察化瘀通脉注射液对大鼠主动脉球囊损伤后内膜增殖的影响。
The rat model of intimal proliferation were copied by injuring aortic intima with self-made balloon.
辛伐他汀呈剂量依赖性抑制球囊损伤后血管内膜增生和多聚泛素、RC3的表达。
Simvastatin inhibited, in a dose-dependent manner, the intimal proliferation and the expression of polyubiquitin and RC3 mRNA and polyubiquitin protein.
结果钛环钉组血管损伤反应轻,吻合口有完整内膜覆盖;
Results Complete intima coverage was also found in titanium stapler group;
结果钛环钉组血管损伤反应轻,吻合口有完整内膜覆盖;
Results Complete intima coverage was also found in titanium stapler group;
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