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细胞铁死亡在心脏手术后急性肾损伤中的研究进展

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摘要 目的心脏手术后急性肾损伤(cardiac surgery associated acute kidney injury,CSA-AKI)是心脏手术后的常见严重并发症,它导致术后死亡率增加、重症监护病房(ICU)停留时间延长和住院费用显著增高。目前血清肌酐(serum creatinine,SCr)、尿量是诊断和预测的主要指标,具有一定的局限性,探寻新型生物学标志物参与CSA-AKI的机制显得尤为重要。众多新型生物学标志物均涉及游离铁代谢机制,大量游离铁释放、活性氧激活导致脂质过氧化后出现肾小管细胞铁死亡是CSA-AKI的可能机制。本文旨在结合细胞铁死亡,对CSA-AKI可能的损伤机制进行综述,为预防和治疗这一重大并发症找到新的可能方向。
出处 《贵州医药》 CAS 2019年第2期203-206,共4页 Guizhou Medical Journal
基金 国家自然科学基金(81760329) 贵州省科技基金(黔科合基础【2018】1099) 贵州省人民医院青年基金GZSYQN【2016】03
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