DYNAMIC CHANGES IN OXYGEN PARTIAL PRESSURE IN TISSUES IN RATS WITH TRAUMATIC SHOCK AND THEIR SIGNIFICANCE
- VernacularTitle:组织氧分压在创伤性休克过程中的动态变化及意义
- Author:
Zonghai HUANG
;
Yinggang SUN
;
Zho LI
- Publication Type:Journal Article
- Keywords:
shock, traumatic;
oxygen partial pressure, tissue;
oxygen partial pressure, arterial blood
- From:
Medical Journal of Chinese People's Liberation Army
2001;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
To study the dynamic changes and the significance of oxygen partial pressure in tissues in rats with traumatic shock, a traumatic shock model in Sprague Dawley rats were reproduced by limbs wounding, and oxygen partial pressure in tissues, including skeletal muscles,liver and small intestine, were assayed before trauma and after shock based on oxygen dependent quenching. Meanwhile, hemodynamic parameters of the rats were monitored. The results showed that oxygen partial pressure in tissues decreased significantly after traumatic shock( P