脑损伤

In the past twelve years there have been hundreds of studies showing these nonthermal effects--- such as DNA damage and nonrepair, opening of the blood-brain barrier (allowing toxins and pathogens to reach the brain), lowered immunity, decreased melatonin levels, effects on stress proteins, formation of micronuclei (aberrations in cell nuclei which are often markers for cancer), changes in calcium metabolism affecting communication between cells, changes in brainwave patterns as seen on EEG's, plus effects observed on many different systems of the body.

在过去十二个月里，已有数以百计的研究表明这些非热效应---如DNA损伤和nonrepair ，开放血脑屏障（允许毒素和病原体到达大脑），降低免疫力，降低褪黑激素水平，对应激蛋白，形成的微（畸变细胞核往往是癌症的标志），改变钙代谢的影响细胞之间的沟通，改变脑电波模式脑电图上看到的，加上效果观察许多不同的系统的机构。

The effect of propofol on the evoked potential, in terms of orthodromic population spike and hypoxia injury potential, were investigated in the ischemic hippocampal slices.

观察丙泊酚对缺氧海马脑片诱发电位－顺向群峰电位和缺氧损伤电位的影响。

LTA-induced delayed PC can prevent brain damage caused by peroxidate reaction and reduce the destruction of ultrastructure of the neuron. The neuroprotective mechanisms of LTA pretreatment may be associated with anti-free radical effect and decreased the cytotoxic effect of NO.

结论LTA诱导的延迟预适应能显著减少大鼠脑组织再灌注损伤，减少脑组织坏死，其作用机制与减少脑I/R后自由基和NO毒性作用有关。

Here, we examined the effects of rehabilitative therapies on proliferation and survival of distinct glial populations in the perilesional area of photochemically induced focal ischemic infarcts in the forelimb sensorimotor cortex in rats.

现在，作者设计一项实验来检测康复训练对光化学诱导的局灶性脑缺血损伤灶周围(梗死灶位于大鼠前肢感觉运动皮质功能区)的不同胶质细胞种群增殖和存活的影响。

Objective: To examine the use of premorbid intelligence in the judicial evaluation ofpost traumatic brain injury.

目的：探讨事前智商在脑外伤后智力损伤司法鉴定中的应用价值。

Objective: To discuss the protective effects of pueraria compound on the cerebral ischemic injury.

中文摘要：目的：探讨复方葛根素对脑缺血再灌注损伤的保护作用。

MSG could insult the functions and structures of specific brain areas of adult mice through blood-brain barrier. The ability of discrimination learning in Y-maze was affected markedly, especially in 4. 0g/kg MSG group, meanwhile, dark pyknotic and loss of neurons were shown in arcuate nucleus of hypothalamus, but not in hippocampus. Consistent changes occured in mitochondrial membrane protein bound 〓 by 〓-fluoresent probe, i.

MSG可以透过成年小鼠血脑屏障产生神经毒性作用。4.0g/kg MSG对小鼠空间分辨学习能力的损伤程度较2.5g/kg MSG更为明显，同时下丘脑弓状核神经元出现核固缩及神经元数目明显减少，相同处理未引起海马神经元的明显变化。

It is the crux of treating acute cerebral infarction to rescue the neurons from the ischemic damage by way of achieving repatency of the regional cerebral blood flow as soon as possible.

尽快恢复该区域的血流，减少神经细胞缺血性损伤是治疗脑梗塞的关键。由于缺血边缘区微循环形态学的改变与血流代谢的变化密切相关，直接影响边缘区的转归。

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。

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

John Robbins lives with his family in Santa Cruz, California.

约翰罗宾和家人居住在加利福尼亚州的圣克鲁斯县。

The international background is mainly the economic ties among different nations tented to be widen and deepen at the peace and development times.

国际背景主要是和平与发展时代条件下的世界各国经济贸易联系的日益加深。