The effectof differentdose of mannitol on treatmentof brain edema
- VernacularTitle:不同剂量甘露醇对大鼠缺血性脑水肿的治疗作用
- Author:
Guoxing ZHU
;
Minchu ZHU
;
Zhen QIN
- Publication Type:Journal Article
- Keywords:
Mannitol Brain edema SD rat
- From:
Journal of Clinical Neurology
1997;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
The aim of our study was to investigate the effectof mannitol on treatment of brain edema.Focal ischemic brain edema model was established by left middle cerebral artery occlusion(LMCAO) .The ratswere divided into 1 1 group.Each ratwasintravenously injected with2 0 % mannitol(0 .5 g/ kg within1 0 minutes) .The dose of mannitol was differ- ent.One dose of mannitol at1 2 h,1 6 h,2 0 h,2 4h after L MCAO,three doses,five doses,seven doses of mannitol at 2 4h after L MCAO.Again respective control animals were 1 2 h,1 6 h, 2 0 h,2 4h after L MCAO.Brain water content(BWC) ,morphological changes and ischemic size were used to evaluate the brain edema.The result showed that the BWC reduced in damaged brain atone dose,three doses,five doses of mannitol,(P
