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A novel nomogram to predict perioperative acute kidney injury following isolated coronary artery bypass grafting surgery with impaired left ventricular ejection fraction.


ABSTRACT: Background and objective: Heart failure (HF) is a global health issue, and coronary artery bypass graft (CABG) is one of the most effective surgical treatments for HF with coronary artery disease. Unfortunately, the incidence of postoperative acute kidney injury (AKI) is high in HF patients following CABG, and there are few tools to predict AKI after CABG surgery for such patients. The aim of this study is to establish a nomogram to predict the incidence of AKI after CABG in patients with impaired left ventricular ejection fraction (LVEF).

Methods: From 2012 to 2017, Clinical information of 1208 consecutive patients who had LVEF
Results: In the derivation cohort (n?=?1208), 90 (7.45%) patients were diagnosed with postoperative AKI. The nomogram included 7 independent risk factors: female, increased preoperative creatinine(>?2?mg/dL), LVEF
Conclusions: The novel nomogram is a reliable model to predict postoperative AKI following isolated CABG for patients with impaired LVEF.

SUBMITTER: Lin H 

PROVIDER: S-EPMC7731767 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature

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A novel nomogram to predict perioperative acute kidney injury following isolated coronary artery bypass grafting surgery with impaired left ventricular ejection fraction.

Lin Hongyuan H   Hou Jianfeng J   Tang Hanwei H   Chen Kai K   Sun Hansong H   Zheng Zhe Z   Hu Shengshou S  

BMC cardiovascular disorders 20201210 1


<h4>Background and objective</h4>Heart failure (HF) is a global health issue, and coronary artery bypass graft (CABG) is one of the most effective surgical treatments for HF with coronary artery disease. Unfortunately, the incidence of postoperative acute kidney injury (AKI) is high in HF patients following CABG, and there are few tools to predict AKI after CABG surgery for such patients. The aim of this study is to establish a nomogram to predict the incidence of AKI after CABG in patients with  ...[more]

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