期刊
TRANSPLANTATION PROCEEDINGS
卷 40, 期 5, 页码 1353-1356出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.transproceed.2008.03.137
关键词
-
Background. Epoxyeicosatrienoic acids (EETs) are endothelium-derived hyperpolarizing factors that contribute renal protective actions. The aim of this study was to identify the association between genetic variations in soluble epoxide hydrolase (EPHX2, EET-metabolizing enzyme) and kidney allograft dysfunction. Materials and Methods. Data from 204 kidney transplant donor-recipient pairs were examined for polymorphisms of exon 8 (R287Q, rs751141 G/A) and 3' untranslated region (3' UTR, rs1042032 A/G) of the EPHX2 gene and correlated with clinical data. Results. The mean duration of follow-up for recipients was 58 +/- 45.3 months who were 39 +/- 11.8 years old at the time of operation and displayed estimated glomerular filtration rate (eGFR) of 68 +/- 16.5 mL/min/1.73 m(2) at 1 month after transplantation. AA, AG, and GG genotype frequencies in 3' UTR were 28%, 55%, and 16%, respectively. Twenty-one recipients experienced allograft dysfunction with eGFR <30 mL/min/1.73 m(2); 10 had AA genotype of rs1042032 polymorphism (chi-square test; A/A vs A/G+G/G; P = .04). Recipients without rs1042032 polymorphism variant allele showed a significant risk for allograft dysfunction (A/A vs A/G + G/G; P =.04; odds ratio, 2.65; 95 % confidence interval [Cl], 1.03-6.81). Multivariate analysis of the characteristics of patients using a Cox proportional hazard model showed that the AA genotype,of rs1042032 polymorphism was predictive of allograft dysfunction (Hazard Ratio = 3.26; P =.04; 95% CI, 1.08-9.59). Conclusion. The present study suggested that the presence of the rs1042032 variant allele in EPHX2 was associated with a protective role for allograft function.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据