Hemodynamic and hemobiochemical response to gelofusine in dogs
- VernacularTitle:血定安对机体血流动力学和血生化影响
- Author:
Shanjuan WANG
;
Yannan HANG
;
Guoqing GONG
- Publication Type:Journal Article
- Keywords:
Gelofusine Hemodilution Hemodynamics Blood chemical analysis
- From:
Chinese Journal of Anesthesiology
1996;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Gelofusine is a plasma substitute made from modified fluid gelatin,it's hemodynamic and biochemical effects on organism were studied in 6 anesthetized dogs and 20 patients scheduled for undergoing open heart surgery(OHS). Different degree of isovolemic acute hemodilution was achieved by supplying the gelofusion at the same amount of blood withdrawn. The results showed,in patients group, after hemodilution, no significant changs were observed in HR, MAP, DO_2 and CaO_2, wherease, CO, CI, and VO_2 increased. In dog group, HR and MAP remained, CaO_2 and SVRI decreased, CO, CI, DO_2 and VO_2 increased at the degree of isovolemic hemodilution less than 20 ml/kg, DO_2 began to decrease at the degree of hemodilution greater than 20ml/kg. In both groups, there's no significant changes in the concentration of K~+, Na~+ ,CI~- and pH value after hemodilution. Our findings supports previous observation about gelofusion's effect to maintain the blood volume and reserve the hemostasis,in addition,it has no deterious effect on coagulation