PMID- 21360471 OWN - NLM STAT- MEDLINE DCOM- 20120418 LR - 20120427 IS - 1724-6059 (Electronic) IS - 1121-8428 (Linking) VI - 24 IP - 6 DP - 2011 Nov-Dec TI - Preoperative left ventricular dysfunction predisposes to postoperative acute kidney injury and long-term mortality. PG - 764-70 LID - 10.5301/JN.2011.6384 [doi] AB - BACKGROUND: Both preoperative left ventricular dysfunction (LVD) and acute kidney injury (AKI) in the postoperative period are independently associated with mortality. We evaluated the prevalence and prognostic implications of AKI in a cohort of vascular surgery patients. METHODS: Before vascular surgery, 1,158 patients were screened for LVD. Development of AKI, defined by RIFLE classification, was detected by serial serum creatinine measurements at days 1 to 3 after surgery. Primary end point was cardiovascular mortality during a median follow-up of 2.2 years (interquartile range [IQR] 1.0-4.0). RESULTS: LVD was present in 558 patients (48%), and 120 patients (10%) developed postoperative AKI. Subjects with LVD developed postoperative AKI more often than patients without LVD (8% vs. 13%, p=0.01). Patients were categorized as (i) no LVD, without AKI (n=551, 48%), (ii) LVD without AKI (n=487, 42%), (iii) no LVD, with AKI (n=49, 4%) and (iv) LVD with AKI (n=71/6%). Patients with LVD prior to surgery who developed postoperative AKI had the highest cardiovascular mortality risk (hazard ratio = 4.9; 95% confidence interval, 2.9-8.2). CONCLUSION: Patients with preoperatively LVD have an increased risk of developing AKI after vascular surgery. The occurrence of AKI in patients with LVD has an incremental predictive value toward cardiovascular mortality risk during long-term follow-up. FAU - van Kuijk, Jan-Peter AU - van Kuijk JP AD - Department of Vascular Surgery, Erasmus Medical Center, Rotterdam, The Netherlands. FAU - Flu, Willem-Jan AU - Flu WJ FAU - Valentijn, Tabita M AU - Valentijn TM FAU - Chonchol, Michel AU - Chonchol M FAU - Voute, Michiel T AU - Voute MT FAU - Kuiper, Ruud J AU - Kuiper RJ FAU - Verhagen, Hence J M AU - Verhagen HJ FAU - Bax, Jeroen J AU - Bax JJ FAU - Poldermans, Don AU - Poldermans D LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Italy TA - J Nephrol JT - Journal of nephrology JID - 9012268 SB - IM MH - Acute Kidney Injury/*epidemiology MH - Aged MH - Aged, 80 and over MH - Aortic Aneurysm, Abdominal/*surgery MH - Cardiovascular Diseases/diagnosis/*mortality MH - Carotid Artery Diseases/*surgery MH - Causality MH - Cohort Studies MH - Female MH - Follow-Up Studies MH - Humans MH - Kaplan-Meier Estimate MH - Male MH - Middle Aged MH - *Postoperative Period MH - *Preoperative Period MH - Prevalence MH - Prognosis MH - Retrospective Studies MH - Risk Factors MH - Survival Rate MH - Ventricular Dysfunction, Left/*complications/diagnosis EDAT- 2011/03/02 06:00 MHDA- 2012/04/19 06:00 CRDT- 2011/03/02 06:00 PHST- 2010/11/26 00:00 [accepted] PHST- 2011/03/02 06:00 [entrez] PHST- 2011/03/02 06:00 [pubmed] PHST- 2012/04/19 06:00 [medline] AID - 666C91E5-26A1-4C68-A3FE-98C3D3FD55C6 [pii] AID - 10.5301/JN.2011.6384 [doi] PST - ppublish SO - J Nephrol. 2011 Nov-Dec;24(6):764-70. doi: 10.5301/JN.2011.6384.