A novel nomogram to predict perioperative acute kidney injury following isolated coronary artery bypass grafting surgery
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RESEARCH ARTICLE
Open Access
A novel nomogram to predict perioperative acute kidney injury following isolated coronary artery bypass grafting surgery with impaired left ventricular ejection fraction Hongyuan Lin, Jianfeng Hou* , Hanwei Tang, Kai Chen, Hansong Sun, Zhe Zheng and Shengshou Hu
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 2 mg/dL), LVEF 2 mg/dl
200 (37)
174 (14.4)
83 (15.4)
13 (1.1)
6 (1.1)
50% stenosis, previous or planned intervention on the abdominal aorta, and limb arteries or carotids
98 (8.1)
14 (2.6)
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