PMID- 23498675 OWN - NLM STAT- MEDLINE DCOM- 20131017 LR - 20220331 IS - 1876-7591 (Electronic) IS - 1876-7591 (Linking) VI - 6 IP - 4 DP - 2013 Apr TI - CMR imaging predicts death and other adverse events in suspected cardiac sarcoidosis. PG - 501-11 LID - S1936-878X(13)00133-2 [pii] LID - 10.1016/j.jcmg.2012.10.021 [doi] AB - OBJECTIVES: This study aimed to demonstrate that the presence of late gadolinium enhancement (LGE) is a predictor of death and other adverse events in patients with suspected cardiac sarcoidosis. BACKGROUND: Cardiac sarcoidosis is the most important cause of patient mortality in systemic sarcoidosis, yielding a 5-year mortality rate between 25% and 66% despite immunosuppressive treatment. Other groups have shown that LGE may hold promise in predicting future adverse events in this patient group. METHODS: We included 155 consecutive patients with systemic sarcoidosis who underwent cardiac magnetic resonance (CMR) for workup of suspected cardiac sarcoid involvement. The median follow-up time was 2.6 years. Primary endpoints were death, aborted sudden cardiac death, and appropriate implantable cardioverter-defibrillator (ICD) discharge. Secondary endpoints were ventricular tachycardia (VT) and nonsustained VT. RESULTS: LGE was present in 39 patients (25.5%). The presence of LGE yields a Cox hazard ratio (HR) of 31.6 for death, aborted sudden cardiac death, or appropriate ICD discharge, and of 33.9 for any event. This is superior to functional or clinical parameters such as left ventricular (LV) ejection fraction (EF), LV end-diastolic volume, or presentation as heart failure, yielding HRs between 0.99 (per % increase LVEF) and 1.004 (presentation as heart failure), and between 0.94 and 1.2 for potentially lethal or other adverse events, respectively. Except for 1 patient dying from pulmonary infection, no patient without LGE died or experienced any event during follow-up, even if the LV was enlarged and the LVEF severely impaired. CONCLUSIONS: Among our population of sarcoid patients with nonspecific symptoms, the presence of myocardial scar indicated by LGE was the best independent predictor of potentially lethal events, as well as other adverse events, yielding a Cox HR of 31.6 and of 33.9, respectively. These data support the necessity for future large, longitudinal follow-up studies to definitely establish LGE as an independent predictor of cardiac death in sarcoidosis, as well as to evaluate the incremental prognostic value of additional parameters. CI - Copyright (c) 2013 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved. FAU - Greulich, Simon AU - Greulich S AD - Division of Cardiology, Robert-Bosch-Medical Center, Stuttgart, Germany. FAU - Deluigi, Claudia Christina AU - Deluigi CC FAU - Gloekler, Steffen AU - Gloekler S FAU - Wahl, Andreas AU - Wahl A FAU - Zurn, Christine AU - Zurn C FAU - Kramer, Ulrich AU - Kramer U FAU - Nothnagel, Detlev AU - Nothnagel D FAU - Bultel, Helmut AU - Bultel H FAU - Schumm, Julia AU - Schumm J FAU - Grun, Stefan AU - Grun S FAU - Ong, Peter AU - Ong P FAU - Wagner, Anja AU - Wagner A FAU - Schneider, Steffen AU - Schneider S FAU - Nassenstein, Kai AU - Nassenstein K FAU - Gawaz, Meinrad AU - Gawaz M FAU - Sechtem, Udo AU - Sechtem U FAU - Bruder, Oliver AU - Bruder O FAU - Mahrholdt, Heiko AU - Mahrholdt H LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20130314 PL - United States TA - JACC Cardiovasc Imaging JT - JACC. Cardiovascular imaging JID - 101467978 RN - 0 (Contrast Media) RN - 84F6U3J2R6 (gadodiamide) RN - K2I13DR72L (Gadolinium DTPA) SB - IM MH - Adult MH - Cardiomyopathies/complications/*mortality/*pathology/physiopathology/therapy MH - Contrast Media MH - Death, Sudden, Cardiac/etiology/prevention & control MH - Defibrillators, Implantable MH - Electric Countershock/instrumentation MH - Female MH - Gadolinium DTPA MH - Humans MH - Kaplan-Meier Estimate MH - *Magnetic Resonance Imaging/methods MH - Magnetic Resonance Imaging, Cine MH - Male MH - Middle Aged MH - Multivariate Analysis MH - Myocardium/*pathology MH - Odds Ratio MH - Predictive Value of Tests MH - Prognosis MH - Proportional Hazards Models MH - Prospective Studies MH - Risk Assessment MH - Risk Factors MH - Sarcoidosis/complications/*mortality/*pathology/physiopathology/therapy MH - Stroke Volume MH - Tachycardia, Ventricular/etiology/prevention & control MH - Time Factors MH - Ventricular Function, Left EDAT- 2013/03/19 06:00 MHDA- 2013/10/18 06:00 CRDT- 2013/03/19 06:00 PHST- 2012/08/17 00:00 [received] PHST- 2012/09/28 00:00 [revised] PHST- 2012/10/11 00:00 [accepted] PHST- 2013/03/19 06:00 [entrez] PHST- 2013/03/19 06:00 [pubmed] PHST- 2013/10/18 06:00 [medline] AID - S1936-878X(13)00133-2 [pii] AID - 10.1016/j.jcmg.2012.10.021 [doi] PST - ppublish SO - JACC Cardiovasc Imaging. 2013 Apr;6(4):501-11. doi: 10.1016/j.jcmg.2012.10.021. Epub 2013 Mar 14.