Experimental Research of Efficacy of Oxigenated Leukodepletion Filter in Battlefield Trauma Application
- VernacularTitle:氧合型白细胞滤器对战伤输血救治作用的实验研究
- Author:
Jinghan LIU
;
Wei HAN
;
Ning HUANG
- Publication Type:Journal Article
- Keywords:
Oxigenic;
Leukoreduction filter;
Leukocyte removal efficiency
- From:
Journal of Chinese Physician
2001;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effect of oxigenated leukodepletion filter(OLF), in order to evaluate its potential value in battlefield trauma application.Methods 12 bags of whole blood were filtered by OLFs, while the other 12 by normal filters,some indexes including ,partial pressure of oxygen(PO 2),O 2 saturation of oxygen(SO 2),HbO 2 WBC,RBC counter and volume of RBC supernatant were measured before and after leukocyte filtration.Results PO 2,SO 2 and HbO 2 increased 57%,51% and 53% respectively after filtration by OLFs, the residual leukocyte count decreased to (3 37?0 54)?10 7 each bag,and the leukocyte clearance rate was (97 52?0 74)%.Conclusions OLF can improve the effect of blood transfusion and reduce some acute transfusion adverse reactions.Thereby,application of the OLF has binefits significantly to heal the wounded patients in battlefield trauma.
