The research on different processing techniques to priming in infants under cardiopulmonary bypass
10.3760/cma.j.issn.1001-4497.2018.05.010
- VernacularTitle:婴幼儿体外循环不同预充液处理方法的对比研究
- Author:
Ting WU
1
;
Jianshi LIU
;
Zhenhua JI
;
Peijun LI
Author Information
1. 300222,天津市胸科医院灌注科
- Keywords:
Cardiopulmonary bypass;
Infants;
Congenital heart disease
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2018;34(5):303-306
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effect of different processing techniques to priming and the prognosis in infants dur-ing cardiac surgery under cardiopulmonary bypass(CPB).Methods 90 cases of pediatric patients under 5kg undergoing CPB open heart surgery were randomly selected, in group A(n=30), stored blood was added to the reservoir after crystalloid prim-ing, then zero balanced ultrafiltration(ZBUF) for the mixed priming solution; in group B(n=30), stored blood was cleaned by cell saver first, then added to the reservoir; in group C(n=30) , ZBUF technique was combined with cell saver for the priming.Modified ultrafiltration(MUF) was set up afer weaning bypass in all three groups, crystalloid solution was added to the reservoir to replace the residual blood to the patients.The general information, the quality and processing time of the mixed priming solution, the lactate level, free hemoglobin(f-Hb), inflammatory factor(IL-6/TNF-α) from T0 to T4, the positive ino-tropic drug lasting time , mechanical ventilation time and ICU time were all recorded .Results There were no statistical differ-ences among 3 groups for general condition.The lactate, f-Hb, IL-6 and TNF-αlevel in B and C group from T1 to T4 was sig-nificantly lower than A group , but no statistical meaning between B and C group .B and C group can significantly reduced the positive inotropic drug lasting time , mechanical ventilation time and ICU time .Conclusion To infants, blood priming pretrea-ted by cell saver can improve the quality of blood protection significantly than traditional ZBUF , also get labor saving and time saving effects, finally improve the prognosis.
