灌注

Methods: Thirty male SpragueDawley rats were randomly divided into 5 groups, group A 3 days after L5 VRT, group B 7 days, group C 14 days, group D 21 days and group E of sham operation, whose left spine cords were exposed by hemilaminectomy. Rats in each group were respectively perfused with paraformaldehyde and materials were taken from L5 dosal root ganglions and the changes of expression of P2X3 receptor were observed with immunofluorescence staining.

雄性SD大鼠30只，随机分为5组（n=6），A组（L5 VRT术后3 d）、B组（L5 VRT术后7 d）、C组（L5 VRT术后14 d）、D组（L5 VRT术后21 d）模型组和E组，E组仅行半椎板切除术暴露左侧脊髓，分别在各自的时间点灌注取材L5背根神经节，用免疫荧光染色方法观察P2X3受体表达的变化。

Results:①All gallstones type Ⅰ and Ⅳ in animal models were dissolved quickly, however, MTBE showed somewhat toxicity in inhibiting CNS, so that the dose of MTBE should be controlled precisely.②No abnormal change of liver and renal functions of dogs were found before and after operations.③Choloecyst pathological sections of gallbladder suggested that no evident of damage and inflammation of gallbladder was of found. Hemopexis with reversible histological change was observed in hepatic sinusoid and centeral vein short time after administation of MTBE.

结果：①动物模型的Ⅰ、Ⅳ型结石均全部迅速溶解，但MTBE有一定毒性，其对中枢神经系统有一定的抑制作用，应用时须严格掌握单位时间内的灌注剂量及总量(控制在60ml左右)；②实验犬实验前后的肝、肾功能检查无异常；③病理检查结果提示MTBE对胆囊组织无明显损伤，无严重炎性反应，给药后短期内肝窦和中央静脉有凝血现象，但其组织学变化是可逆的。

If the partial pressure of oxygen decreases by 5% or more or by 4 mm Hg [0.5 kPa] or more when the patient moves from a supine to an upright position, or if the patient has worsening dyspnea related to further ventilation perfusion mismatch, then hepatopulmonary syndrome may be the problem.

如果当病人从仰卧位变为直立位时氧分压降低大于等于5%，或者降低大于等于4 mm Hg （0.5 kPa）--直立性低氧血症--或者病人由于通气灌注障碍导致呼吸变得更加困难，都可能是肝肺综合征造成的问题。

Methods The in vivo rabbit ischemia model with occlusion of left pulmonary hilus for 45 minutes was established in this experiment.

目的 探讨腺苷预处理对肺缺血再灌注损伤的保护作用。

Objective: To study the protective effects of tetrahydropalmatine against ischemia－reperfusion induced hippocamp lesion in rats.

目的：研究四氢帕马汀对大鼠海马缺血再灌注损伤的保护作用。

The MAP-2 expression in the hippocamp of model group and zinc reinforce post-AD group decreased greatly in contrast to the normal group.

结果 Aβ脑室内灌注造成Aβ沉积的AD模型在行为学和病理改变上一定程度地模拟了AD。

Methods: To reproduct the mouse model of vascular dementia through operation of cerebral ischemia reperfusion, and contrast to Naofukang. Then, to detect the praxiological changes of each group mouse by the means of water maze and the activity of SOD and the content of MDA in hippocamp on the 14th day after operation.

来用脑缺血再灌注的方法复制血管性痴呆小鼠模型，以脑复康为对照，通过水迷宫法分别观测术后14天各组小鼠行为学以及脑海马SOD活性、MDA含量的变化。

Methods to reproduct the mouse model of vascular dementia through operation of cerebral ischemia reperfusion, and contrast to naofukang. then, to detect the praxiological changes of each group mouse by the means of water maze and the content of cgrpand ss in hippocamp on the 14th day after operation.

方法采用脑缺血再灌注的方法复制血管性痴呆小鼠模型，以脑复康为对照，通过水迷宫法分别观测术后14天各组小鼠行为学以及脑海马cgrp和ss含量的变化。

The Sham rats were only performed the incision on cervix but without any treatment on the arteries. Apoptosis neurons in hippocamp CA1 subregion were observed at 72 hours after global brain ischemia.

在脑缺血再灌注后72小时，杀死大鼠，取海马组织依POD法作凋亡细胞检测，计数各组大鼠海马CAI区凋亡细胞数。

HWTX-I can protect nervous cells of hippocampi from being damaged after global cerebral ischemia-reperfusion of rats.

可见HWTX-I对大鼠全脑缺血再灌注引起的海马区神经元损伤有保护作用。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了