血管扩张的

Endothelial cells produce potent vasodilators and the most potent vasoconstrictor, endothelin.

内皮细胞产生强烈的血管扩张素和最强烈的血管收缩素――内皮素。

The kallikrein system, which produces the potent vasodilator bradykinin, is beginning to be studied.

血管舒缓素系统产生强力的血管扩张物质缓激肽，有人正开始这种研究。

Nitric oxide is a potent vasodilator that also inhibits platelet aggregation and cell proliferation, properties t...

一氧化氮是一种血管扩张剂，阻止血小板凝聚和细胞增生，亦能防止冠状动脉旁路移植术后大隐静脉的近期和远期血管再狭窄。

Angiectasis, permeability were increased , inflammatory cell were transuded; The cardiac muscle injury conditions after hypoxia 4 h were similar with hypoxia 2h group, appeared lipid droplet, implied the oxidative metabolism of lipid got obstacle started from then; The cardiac muscle injuried conditions were got little improvement in hypoxia 6 and 8 hours team, mitochondria were increased and aggregatived, normal cell junction, sarcomere contract weaked; in hypoxia 10h group , mitochondria were increased and aggregatived obviously, a few glycogenosome were assembled, transverse tubule were expanded, all the changes may be the adaption of Gansu zokors in the hypoxia tolerance process to 4% hypoxia extent gradually.

在4%严重低氧耐受过程中，甘肃鼢鼠心肌超微结构在2h组出现血管扩张，通透性增加，有炎细胞渗出，异染色质边集；4h组心肌损伤状况与2h组接近，出现脂滴，提示脂类的氧化代谢在此时开始发生障碍，6和8h组心肌损伤状况逐渐好转，线粒体聚集增多，细胞连接正常，肌小节收缩较前有所减弱；10组线粒体增多聚集，线粒体脊增粗更为明显，少量糖原颗粒聚集，脂滴较前有所减少，横小管扩张增大变粗，出现了与能量代谢有关的结构适应性变化。

Hypervascularity of the mesentery with vascular dilatation, tortuosity, and prominence of the vasa recta, which together produce the comb sign, should suggest an acute exacerbation in patients with known Crohn disease.

在已知克隆氏病的患者中，肠系膜血管增多伴血管扩张、迂曲和直小动脉显著，这些共同形成梳征，提示病情急性加重。

Within the 10(-8) to 10(-3) M range, topical verapamil, compared with nitroglycerin, proved to be a more potent cerebral vasodilator and had a more robust vasodilator effect on the distal small pial arteries.

在10(-8) to 10(-3) M 范围内，与硝酸甘油相比较，局部应用维拉帕米证明维拉帕米是有效的脑血管扩张剂以及作用脑远端软膜小动脉更强有力的血管扩张剂。

Results:Demonstrated that the fat pad and synovium showed small vascular dilatation after injury, vascular congestion and small pieces of hemorrhage;interstitial edema of the fat,lymphoc yte,plasmocyte,mastocyte and macrophage infiltration;cellular and villus like pr oliferation on the synovium of fat pad surface.

结果：损伤后的脂肪垫及滑膜可见脂肪垫内小血管扩张、血管内充血、及小片状出血；脂肪间质水肿，淋巴细胞、浆细胞肥大细胞和巨噬细胞浸润；可见脂肪垫表面滑膜细胞增生，及滑膜绒毛状增生。

Hyperascularity of the mesentery with ascular dilatation, tortuosity, and prominence of the asa recta, which together produce the comb sign, should suggest an acute exacerbation in patients with known Crohn disease.

在已知克隆氏病的患者中，肠系膜血管增多伴血管扩张、迂曲和直小动脉显著，这些共同形成梳征，提示病情急性加重。

Blowing fan near the fan when the side of sweat evaporate quickly, the skin surface temperature dropped, blood vessel contraction, while the other side of the skin surface temperature is still high, blood vessel expansion .

吹风扇风扇附近时，汗水迅速蒸发侧，皮肤表面温度下降，血血管收缩，而在皮肤表面温度的另一边仍然很高，血管扩张。

We avoided any possible factors that increased the pulmonary vascular resistance and administrated the pulmonary vascular dilators to improve the lung protection.

转流中重点加强肺保护，避免增加肺血管阻力的外在因素，适当给予扩张肺血管药物。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。