The effects of photochemically induced regional cerebral thrombosis on cardiac hemodynamics
- VernacularTitle:局部脑血栓形成对心脏血液动力学的影响
- Author:
Shuqing LI
;
Wenjie ZHAO
- Publication Type:Journal Article
- Keywords:
Photochemistry;
Cerebral thrombosis;
Cardiac output;
Regional blood flow;
Hemodynamics
- From:
Chinese Journal of Pathophysiology
1986;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
A new photochemical method was employed to cause regional cerebral throm-bosis in the rats by intravenous injection of the rose bengal (1mg/100g body weight)and focal illumination (with a filtered xenon lamp, ?560nm and △?60nm) of the intackskull surface. The regional cerebral blood flow (rCBF), stroke volume (SV), cardiac out-put(CO), heart rate(HR) and the regional blood flow of heart, liver, spleen, kidney andadrenal were used as indexes. The effects of cerebral hemodynamic alterations on cardiacfunction during photochemical reaction were discussed. The results showed that rCBF, SV,CO decreased markedly as compated with the contralateral (P