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Preliminary Report on the Association Between STAT3 Polymorphisms and Susceptibility to Acute Kidney Injury After Cardiopulmonary Bypass

机译:初步报告STAT3多态性与心肺旁路后急性肾损伤敏感性的关系

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Cardiopulmonary bypass-associated acute kidney injury (CPB-AKI) is a well-recognized complication which is clearly linked to increased morbidity and mortality. Due to important role of inflammation in CPB-AKI pathogenesis, we explored the association between polymorphisms in STAT3, an inflammation-associated transcription factor, and the risk of CPB-AKI. In this study, STAT3 rs1053004 and rs744166 polymorphisms were analyzed in 129 patients undergoingcoronary artery bypass graftingin Jorjani heart center, Bandar Abbas, Iran. The genotypes were determined using sequence-specific primers (PCR-SSP). Sixty-three patients met the criteria for AKI after cardiac surgery (AKI group). The remaining 66 patients did not develop AKI (non-AKI group). Rs1053004 GG genotype was significantly associated with a decreased risk (OR 0.4, 95% CI 0.17-0.9, P=0.03) of CPB-AKI. Subgroup analyses revealed that GG genotype has also a protective effect in older patients (Age60) (OR 0.19, 95% CI 0.04-0.8, P=0.01). However, rs744166 did not show any difference between AKI and non-AKI groups. The result of our study for the first time provides evidencethat rs1053004 polymorphism is significantly associated with a decreased risk of CPB-AKI in Iranian population, especially in older subjects.
机译:心肺旁路相关的急性肾损伤(CPB-AKI)是一种公认​​的并发症,与发病率和死亡率增加显然。由于炎症在CPB-AKI发病机制中的重要作用,我们探讨了Stat3中多态性之间的关联,炎症相关的转录因子和CPB-AKI的风险。在本研究中,在伊朗·伊朗·伊朗·阿巴·阿巴斯·阿巴斯的129例患者中分析了STAT3 RS1053004和RS744166多态性。使用序列特异性引物(PCR-SSP)测定基因型。六十三名患者达到了心脏手术后AKI的标准(AKI组)。剩下的66名患者没有发展AKI(非AKI集团)。 RS1053004 GG基因型与CPB-AKI的风险降低(或0.4,95%CI 0.17-0.9,P = 0.03)显着相关。亚组分析显示,GG基因型也具有对老年患者(AGE60)(或0.19,95%CI 0.04-0.8,P = 0.01)的保护作用。但是,RS744166没有显示AKI和非AKI组之间的​​任何区别。我们第一次研究的结果提供了EVIDECTHAT RS1053004的多态性与伊朗人群CPB-AKI的风险降低显着相关,特别是在较老的科目中。

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