Analysis of sensitized factors in 2429 urinemia patients
10.3760/cma.j.issn.0254-1785.2010.07.013
- VernacularTitle:2429 例尿毒症患者致敏因素的分析
- Author:
Baoxiang JIA
;
Junjie WU
;
Lining SUN
;
Ye TIAN
- Publication Type:Journal Article
- Keywords:
Uremia;
Kidney transplantation;
Sensitized factors;
Panel reactive antibody
- From:
Chinese Journal of Organ Transplantation
2010;31(7):429-432
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the sensitized factors in urinemia patients who waiting for renal transplantation.Methods 2429 patients with urinemia from April 2002 to December 2008 were subjected to the detection of panel reactive antibody, and classified into 5 groups according to their clinical data:(A) no history disease group (n = 1097) who never experienced transfusion, pregnancy and transplantation; (B) Transfusion group (n = 361) who received transfusion more than 200 ml; (C) Pregnancy group (n = 481) who experienced pregnancy; (D) Transfusion+ pregnancy group (n= 294) who experienced both pregnancy and transfusion; (E) Re-transplantation group (n = 196) who experienced failed transplantation before, and waited for the second renal transplantation.Results All the males in group A were negative for PRA, and females were weakly positive for HLA Ⅱ antibody.The incidence of PRA production in group B was 15.24 % (55/361).Thirty-nine patients were positive for PRA in group C with the incidence being 8.11 % (39/481).The PRA positive rate in groups D and E was 30.61 % (90/294) and 70.92 % (139/196) respectively.PRA intensity was more than 60 % in 72 patients in group E.Conclusion Transfusion and pregnancy caused lower incidence of PRA positive rate.The incidence was much higher in transfusion + pregnancy patients than that in patients with transfusion or pregnancy alone.Graft caused the higher incidence of PRA than by transfusion and pregnancy.