PMID- 32690359 OWN - NLM STAT- MEDLINE DCOM- 20210714 LR - 20210714 IS - 1444-2892 (Electronic) IS - 1443-9506 (Linking) VI - 30 IP - 2 DP - 2021 Feb TI - Impact of Preoperative Occult Renal Dysfunction on Early and Late Outcomes After Off-Pump Coronary Artery Bypass. PG - 288-295 LID - S1443-9506(20)30275-4 [pii] LID - 10.1016/j.hlc.2020.05.105 [doi] AB - BACKGROUND: Renal dysfunction is independently associated with increased early and late mortality after coronary artery bypass graft (CABG) surgery. Off-pump CABG (OPCABG) avoids postoperative complications from the cardiopulmonary bypass, but it is unclear how it is impacted by occult renal dysfunction (ORD). This study aimed to investigate the effects of ORD on early and late outcomes after OPCABG. METHODS: This retrospective and observational cohort study reviewed data on 1,188 patients who underwent first isolated OPCABG with normal serum creatinine (SCr) levels. According to preoperative estimated creatinine clearance (eCrCl) by the Cockcroft-Gault formula, the patients were divided into an ORD group (n=260, eCrCl <60 mL/min/1.73 m(2)) and a control group (n=928, eCrCl >/=60 mL/min/1.73 m(2)). RESULTS: The ORD patients presented with older age, higher incidence of small body surface area, hypertension, low preoperative eCrCl, cerebrovascular accident, peripheral vascular disease, New York Heart Association (NYHA) Ⅲ, and high risk score. The prevalence of hospital mortality, postoperative acute kidney injury (AKI), peak postoperative SCr, and prolonged hospital stay were greater in the ORD patients than the control patients. Multivariable logistic regression analysis showed that the ORD patients were at significantly higher risk of postoperative AKI (OR, 2.702; 95% CI, 1.994-3.662) and in-hospital mortality (OR, 2.884; 95% CI, 1.293-6.432). Multivariate Cox proportional hazard models confirmed that ORD was significantly associated with high later mortality (HR, 2.847; 95% CI, 1.262-6.425). CONCLUSIONS: Occult renal dysfunction is an independent risk factor for postoperative AKI in-hospital and later mortality in patients undergoing OPCABG with normal SCr levels. CI - Copyright (c) 2020. Published by Elsevier B.V. FAU - Lv, Mengwei AU - Lv M AD - Key Laboratory of Arrhythmias of the Ministry of Education of China, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, P. R. China; The Shanghai East Clinical Medical College of Nanjing Medical University, Shanghai, P. R. China. FAU - Hu, Bo AU - Hu B AD - Key Laboratory of Arrhythmias of the Ministry of Education of China, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, P. R. China. FAU - Ge, Wen AU - Ge W AD - Department of Cardiothoracic Surgery, Shuguang Hospital, affiliated to Shanghai University of TCM, Shanghai, P. R. China. FAU - Li, Zhi AU - Li Z AD - Department of Cardiovascular Surgery, Jiangsu Province Hospital, The First Affiliated Hospital with Nanjing Medical University, Nanjing, Jiangsu, P. R. China. FAU - Wang, Qi AU - Wang Q AD - The Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu, P. R. China. FAU - Han, Chunyan AU - Han C AD - Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, P. R. China. FAU - Liu, Ban AU - Liu B AD - Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, P. R. China; Department of Cardiology, Shanghai Tenth People's Hospital Chongming Branch, Tongji University School of Medicine, Shanghai, P. R. China. Electronic address: 2013liuban@tongji.edu.cn. FAU - Zhang, Yangyang AU - Zhang Y AD - Key Laboratory of Arrhythmias of the Ministry of Education of China, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, P. R. China; The Shanghai East Clinical Medical College of Nanjing Medical University, Shanghai, P. R. China; Department of Cardiovascular Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, P. R. China. Electronic address: zhangyangyang_wy@vip.sina.com. LA - eng PT - Journal Article PT - Multicenter Study PT - Observational Study DEP - 20200624 PL - Australia TA - Heart Lung Circ JT - Heart, lung & circulation JID - 100963739 SB - IM MH - Acute Kidney Injury/*etiology/physiopathology MH - Adult MH - Aged MH - Aged, 80 and over MH - Coronary Artery Bypass, Off-Pump/*adverse effects MH - Coronary Artery Disease/*surgery MH - Female MH - Glomerular Filtration Rate/*physiology MH - Humans MH - Male MH - Middle Aged MH - *Postoperative Complications MH - Preoperative Period OTO - NOTNLM OT - Coronary artery bypass grafting OT - Mortality OT - Off-pump OT - Prognosis OT - Renal dysfunction EDAT- 2020/07/22 06:00 MHDA- 2021/07/15 06:00 CRDT- 2020/07/22 06:00 PHST- 2019/02/27 00:00 [received] PHST- 2019/07/29 00:00 [revised] PHST- 2020/05/24 00:00 [accepted] PHST- 2020/07/22 06:00 [pubmed] PHST- 2021/07/15 06:00 [medline] PHST- 2020/07/22 06:00 [entrez] AID - S1443-9506(20)30275-4 [pii] AID - 10.1016/j.hlc.2020.05.105 [doi] PST - ppublish SO - Heart Lung Circ. 2021 Feb;30(2):288-295. doi: 10.1016/j.hlc.2020.05.105. Epub 2020 Jun 24.