Objective To evaluate the effects of leukocyte-depleted allogeneic blood transfusion on perioperative cellular immunity in children.Methods Three hundred and fifty-nine ASA Ⅰ or Ⅱ children (aged 3 months-14 years and weighing 5-74 kg) requiring allogeneic blood transfusion during operation were randomly divided into two groups:163 children receiving normal allogeneic blood transfusion (control group,group C) and 196 children receiving leukocyte-depleted allogeneic blood transfusion (group D).Blood samples were collected from the peripheral vein before blood transfusion,and 2 and 6 days after blood transfusion for determination of the levels of CD3+,CD4+,CD8 +,and CD56+ by flow cytometry.CD4+ /CD8+ ratio was calculated.The volume of allogeneic blood transfusion during operation,the duration of operation,postoperative drainage,antibiotic administration,hospital stay and the incidence of postoperative infection were recorded.Rssults The levels of CD3+,CD4+,CD56+ and CD4+/CD8+ ratio significantly increased at
作者:邢准;王秋实;刁艳妮;YANG Qiao-ni;DUAN Xiao-jing;WU Si-meng;MENG Ling-xin
来源:中华麻醉学杂志 2014 年 34卷 z1期