Association of serum anion gap and risk of long‐term mortality in patients following coronary artery bypass grafting: A propensity score matching study

Diming Zhao; Yi Li; JunJie HuangZheng ZhengXiangXi ZhangYilin LiuHuibo MaFeng JiYan YunCongshan JiZhenqiang XuXiaomei YangHechen ShenShanghao ChenShijie ZhangHaizhou ZhangChengwei ZouXiaochun Ma

首页> 外文期刊>Journal of cardiac surgery. >Association of serum anion gap and risk of long‐term mortality in patients following coronary artery bypass grafting: A propensity score matching study

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Association of serum anion gap and risk of long‐term mortality in patients following coronary artery bypass grafting: A propensity score matching study

机译：Association of serum anion gap and risk of long‐term mortality in patients following coronary artery bypass grafting: A propensity score matching study

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Abstract Background The present study aimed to explore the relationship between serum anion gap (AG) and long‐term mortality in patients undergoing coronary artery bypass grafting (CABG). Methods Clinical variables were extracted among patients undergoing CABG from Medical Information Mart for Intensive Care III (MIMIC III) database. The primary outcome was 4‐year mortality following CABG. An optimal cut‐off value of AG was determined by the receiver operating characteristic (ROC) curve. The Kaplan–Meier (K–M) analysis and multivariate Cox hazard analysis were performed to investigate the prognostic value of AG in long‐term mortality after CABG. To eliminate the bias between different groups, propensity score matching (PSM) was conducted to validate the findings. Results The optimal cut‐off value of AG was 17.00?mmol/L. Then a total of 3162 eligible patients enrolled in this study were divided into a high AG group (≥17.00, n?=?1022) and a low AG group (<17.00, n?=?2,140). A lower survival rate was identified in the high AG group based on the K–M curve (p?

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《Journal of cardiac surgery.》 |2022年第12期|4906-4918|共13页
作者
Diming Zhao; Yi Li; JunJie HuangZheng ZhengXiangXi ZhangYilin LiuHuibo MaFeng JiYan YunCongshan JiZhenqiang XuXiaomei YangHechen ShenShanghao ChenShijie ZhangHaizhou ZhangChengwei ZouXiaochun Ma;
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Department of Cardiovascular Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine;

Department of Cardiovascular Surgery,Shandong Provincial Hospital Affiliated to Shandong First;

Shandong Provincial HospitalDepartment of Ophthalmology, Shandong Provincial Hospital, Cheeloo College of Medicine,ShandongDepartment of Vascular Surgery,The Affiliated Hospital of Qingdao UniversityDongying City PPL's HospitalDepartment of Radiology,Qilu Hospital of Shandong UniversityDepartment of Radiology,Shandong Provincial Hospital Affiliated to Shandong First Medical UniversityDepartment of Anesthesiology,Shandong Provincial Hospital Affiliated to Shandong University;

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正文语种英语
中图分类心脏血管和淋巴系外科学;
关键词
anion gap; coronary artery bypass grafting; long‐term mortality; MIMIC III database; propensity score matching;

Association of serum anion gap and risk of long‐term mortality in patients following coronary artery bypass grafting: A propensity score matching study

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