›› 2003, Vol. 23 ›› Issue (1): 39-42.

• 论文 • 上一篇    下一篇

新生大鼠脑缺氧缺血再灌注损伤模型的建立

  

  1. 上海第二医科大学附属新华医院,上海 200092
  • 收稿日期:2002-04-04 出版日期:2003-01-25 发布日期:2013-03-19

Establishment of Neonatal Rat Model with Hypoxic-ischemia Reperfusion Brain Damage

  1. Xinhua Hospital,Shanghai Second Medical University, Shanghai 200092,China
  • Received:2002-04-04 Online:2003-01-25 Published:2013-03-19

摘要: 研究新生儿脑缺氧缺血性损伤,建立合宜的新生大鼠缺氧缺血再灌注损伤模型十分必要。本研究通过夹闭双侧颈总动脉60min和缺氧2h,成功建立了新生大鼠缺氧缺血再灌注损伤模型,并由脑病理检查、环加氧酶-2基因的特异表达以及肉眼检视术后颈总动脉良好再通所证实。

关键词: 缺氧缺血, 再灌注损伤, 新生大鼠, 动物模型

Abstract: It is necessary to prepare suitable animal model for the study of hypoxic-ischemia reperfusion brain damage. Bilateral common carotid arteries in 7-day-old SD rats were clipped by mini vascular clips for 1 hour,at the same time, placed rats into the hypoxic device for 2 hours to prepare the neonatal model with hypoxic-ischemia feperfusion brain damage. The model was proved to be successful according to pathological exams,the characteristic expression of cyclooxygenase-2 gene and the fine recanalization of the common carotid arteries.

Key words: Hypoxic-ischemia, Reperfusion damage, Neonatal rat, Animal model