查询词典 ischemia

The second was study on hepatocellular apoptosis during hepatic cold preservation-reperfusion. The third was investigation on effects of rewarm ischemia on the structure and function of reperfusing donor livers as well as its relevant mechanism.

实验分三个部分：离体供肝缺血-再灌注损伤模型的建立；供肝低温保存-再灌注期间肝细胞凋亡的研究；供肝复温缺血对再灌注后供肝功能的影响及相关机理。

Histological observation showed that normal structure was observed in all the groups before being harvested or after being preserved for 30 minutes. However, the more severe structure damage was observed in HPCs or hepatic sinusoidal cells with the more prolonged rewarm ischemia.

形态学观察发现，四组供肝于离体前及低温保存30分钟时的组织结构均无明显异常改变；而在复温缺血期间，各组供肝肝实质细胞及肝窦内皮细胞则表现有不同程度的结构损伤，且在程度上也与复温缺血时间呈明显的平行关系。

After 5 hours ,make them rewarm in the room .the rats of the ischemia/reperfusion group is kept natal temperatures 37C+ 0.5C heating by head-lamp .

缺血再灌注对照组用头灯加热的方法使大鼠肛温维持在37±0.5℃。

OBJECTIVE To determine whether the protection of rutaecarpine against myocardial ischemia-reperfu-sion injury is related to the activation of capsaicin-sensitive sensory nerves in rats.

目的 观察吴茱萸次碱对大鼠心肌缺血再灌注损伤的保护作用是否与激活辣椒素敏感的感觉神经有关。

rutaecarpine pharmacological effects and its related mechanism: rutaecarpine the heart positive inotropic, positive changes in the role and the heart protective effect, which with its promotion of calcitonin gene-related peptide release; rutaecarpine alkali have vasodilative and hypotensive effect, its mechanism mainly related to endothelial cells Ca2 +-NO-cGMP pathways and calcitonin gene-related peptide release; rutaecarpine to relax the anal sphincter, gastrointestinal motility inhibition of stress ulcer and ulcerative colitis have therapeutic effect; rutaecarpine on cerebral ischemia-reperfusion injury has a protective effect, which instead of increasing the concentration of calcitonin gene-related peptide-related; rutaecarpine inhibits platelet aggregation and arterial thrombosis; In addition, rutaecarpine Alkali also anti-inflammatory and analgesic, anti-tumor and other pharmacological effects.

综述了吴茱萸次碱的药理作用及其相关机制：吴茱萸次碱对心脏有正性肌力、正性变时作用和心脏保护作用，这与其促进降钙素基因相关肽释放有关；吴茱萸次碱有扩血管和降压作用，其机制主要涉及内皮细胞Ca2+-NO-cGMP途径和降钙素基因相关肽的释放；吴茱萸次碱能松弛肛门内括约肌，抑制胃肠运动，对应激性溃疡和溃疡性结肠炎也有治疗作用；吴茱萸次碱对脑缺血再灌注损伤有保护作用，这与其增加降钙素基因相关肽浓度有关；吴茱萸次碱能抑制血小板聚集和动脉血栓形成；此外，吴茱萸次碱还有抗炎镇痛、抗肿瘤等药理作用。

AIM: To investigate the effects of safflor injection on expression of cyclooxygenase-2 mRNA during lung ischemia/reperfusion injury in rabbits.

目的：探讨红花注射液对肺缺血／再灌注损伤时环氧酶基因表达的影响。

Methods 28 rabbits were randomly divided into three groups:control group,ischemia/reperfusion group and Safflor injection group.

方法28只家兔随机分为假手术对照组、缺血/再灌注组和红花注射液组，分别在缺血前，缺血30min，再灌注30、60、120min取静脉血，测定血清IL-8浓度，实验结束取脑组织观察脑超微结构的变化。

Objective To determine the inhibitory effect of safflor injection on the level of serum interleukin-8 (IL-8) following cerebral ischemia and reperfusion injury in rabbits.

目的观察红花注射液对脑缺血/再灌注损伤家兔血清白细胞介素-8(IL-8)水平的影响，并探讨其脑保护机制。

Safflor injection ; Cerebral ischemia/reperfusion injury ; Interleukin-8

红花注射液；脑缺血/再灌注损伤；白细胞介素-8

Objective To investigate mRNA expression of sarcoplasmic reticulum calcium regulatory proteins in myocardium from ischemia-reperfusion injury during cardiopulmonary bypass.

目的 研究体外循环术中心肌缺血-再灌注损伤后肌浆网Ca2＋调节蛋白mRNA表达。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。