Protective effect of oxygen carrying liquid to brain tissue after hypertensive intracerebral hemorrhage in rats
- VernacularTitle:携氧液对大鼠高血压脑出血脑保护的实验研究
- Author:
Hongyi LIU
;
Ming LI
;
Yuanjie ZHOU
- Publication Type:Journal Article
- Keywords:
Oxygen carrying liquid Cerebral hemorrhage`
- From:
Journal of Clinical Neurology
1997;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the protective effect of oxygen carrying liquid to brain tissue after hypertensive intracerebral hemorrhage in rats.Methods Collagenase and heparin were injected into the caudate nucleus of rats by stereotactic operation to induce a hemorrhage model,we observed the water content of brain,the morphology of the brain,the change of cerebral blood flow (CBF) and biochemical markers in each group.Results Group B without oxygen carrying liquid had more serious injury than group A with oxygen carrying liquid.Water content of brain tissue in group B (80.55?0.80%) was higher than group A (77.94?1 16%),group B had higher MBP levels(0.87?0.44 ng/ml) than group A (0.54?0.19 ng/ml), group B had higher NSE levels (1.74?0.68 ng/ml) than group A (1.19?0 49 ng/ml),There was remarkable difference in the two groups.Conclusion The oxygen carrying liquid had fine protective effect to the brain tissue around the hematoma after hypertensive intracerebral hemorrhage.