The protective effect of mild hypothermia in cerebral ischemia and reperfusion in rats / 中华物理医学与康复杂志
Chinese Journal of Physical Medicine and Rehabilitation
;
(12)2003.
Artigo
em Chinês
| WPRIM
| ID: wpr-574929
ABSTRACT
Objective To investigate the protective effect of mild hypothermia during cerebral ischemia and reperfusion. Methods After 3 hours of middle cerebral artery occlusion (MCAO) in rats, the myeloperoxi-dase (MPO) activity, the positive expression of intercellular adhesion molecule-1 (ICAM-1) , and the leukocyte integrin Mac-1 (CD11b/CD18) level in the ischemic regions were determined at different times (6 h,12 h,24 h, 48 h and 72 h) during and after 24 h of reperfusion. Cerebral infarction volume and neurological function were also evaluated in a control group, in addition to the above variables, at 24 hours of reperfusion. Results The MPO activity and the expression of ICAM-1 and Mac-1 were significantly elevated at 6 h after cerebral ischemia during reperfusion. These variables peaked at 48 h. There was a remarkable difference between the various groups and a sham-operated group ( P
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Physical Medicine and Rehabilitation
Ano de publicação:
2003
Tipo de documento:
Artigo
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