查询词典 aorta

Tongluofangji could improve the antioxidative ability, inhibit lipid peroxide and protect the aorta thoracica endothelia in diabetic rats,and further proved diabetic angiopathy belongs to Luobing.Tongluofangji would be a new kind of drugs for the prophylaxis and treatment of the diabetic chronic complication.

通络方剂能提高糖尿病大鼠机体抗氧化能力，抑制脂质过氧化，对糖尿病所致的大鼠血管内皮损害具有一定的保护作用，进一步证明糖尿病血管病变属于络病范畴，通络方剂有望成为糖尿病慢性并发症的防治药物。

Cardamonin; rapamycin; fructose;mTOR; insulin resistance; vascular smooth muscle cell;aorta thoracica;rat

小豆蔻明；雷帕霉素；果糖；哺乳动物雷帕霉素靶蛋白；胰岛素抵抗；血管平滑肌细胞；胸主动脉大鼠

METHODS AND RESULTS: 1763 participants (829 M and 934 F; 38 to 88 years of age) of the Framingham Heart Study Offspring cohort underwent CMR of the thoracoabdominal aorta using an ECG-gated 2D T2-weighted black-blood sequence.

方法和结果：参加弗明翰研究的1763人（829名男性和934名女性，年龄38－88岁）通过心电图门控的2维T2加权的黑血扫描序列进行胸腹主动脉CMR扫描。

Scanning was performed during optimal contrast enhancement of entire thoracoabdominal aorta and branch vessels.

扫描在主动脉及分支增强最佳时进行。

Anesthesia was done for 21 patients undergoing one stage total thoracoabdominal aorta replacement.

总结分段停循环下四分支人工血管替换全胸腹主动脉的麻醉处理经验。

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。

Methods Pathological sections of aorta were performed with hematoxylin-eosin staining and Masson＇s trichrome staining.

目的探讨睾酮和氟他胺对动脉粥样硬化斑块稳定性与血清炎症因子的调节作用。

After administration of L-N〓-nitro-Arginine, a specific antagonist of NOS, it was found that the basal and stimulated NO release of blood vessels (aorta, internal carotid, renal and mensenteric artery) was decreased further. The increase of coronary blood flow stimulated by Ach was also reduced further, while the platelet aggregation degree and erythrocyte aggregation index increased significantly. Pathological examination indicated that aortic endothelium was destroyed, the blood vessels in cerebral, cardiac and renal tissues were hypertrophied further and some were almost occluded. The above fin dings resulted in SHR feeded with L-NNA having high incidence of stroke rate and high degree of renal cirrhosis when compared to control SHR. The infarct and hemorrhagic focuci in cerebral tissues, infarct focuci in cardiac tissues, atrophy and hyalinedegeneration of renal glomeruli and degeneration even necrosis of renal tubuli in renal tissues were al so found. The increase ratio of brain and heart to body weight and decrease ratio of kidney to body wei ght further demonstrated that the cerebral, cardiac and renal injuries were aggravated.

在上述结果的基础上进一步给予SHR NOS特异性拮抗剂左旋亚硝基精氨酸后，血管(胸主、颈内、肾及肠系膜动脉)NO基础释放及激动剂刺激释放进一步减少，Ach刺激冠脉流量的增加和胸主动脉内膜NOS活性也进一步减少，血小板聚集程度及红细胞聚集指数显著上升，病理切片显示胸主动脉内皮细胞破坏明显，脑心肾组织内的血管进一步增厚甚至几乎阻塞，导致饲L-NNA的SHR缺血性及出血性脑卒中发生率显著高于对照SHR，脑体重比显著升高；心肌内出现明显的缺血梗塞疤痕灶，心体重比显著升高；肾小球明显萎缩、玻璃样变性，肾小管也变性甚至坏死，使肾硬化程度显著增加呈颗粒性固缩肾，肾体重比也显著减少。

Results The patients with the serum potassium concentration over 4.1 mmol/L accounted for 19.4 % in the group A, 37.7 % in the group B, 94.9 % in the group C at the aorta unclamped.

结果 方法1组在主动脉开放时血清钾＞4.1mmol/L者19.4%，方法2组主动脉开放时血清钾＞4.1 mmol/L者为37.7%者，方法3组主动脉开放时血清钾＞4.1 mmol/L者94.9%。

Thin-layer collagen gel, microscope slide chamber and aorta-strip model were also tested and proved to be good tools for vasculogenesis or angiogenesis studies.

本工作表明，改进的薄层胶原培养、玻片培养小室模型和动脉条模型是较好的研究血管生成和血管新生的工具。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。