TY - JOUR T1 - MRI and serum high-sensitivity C reactive protein predict long-term mortality in non-ischaemic cardiomyopathy JF - Open Heart JO - Open Heart DO - 10.1136/openhrt-2015-000298 VL - 2 IS - 1 SP - e000298 AU - Taketaro Sadahiro AU - Shun Kohsaka AU - Shigeo Okuda AU - Taku Inohara AU - Yasuyuki Shiraishi AU - Takashi Kohno AU - Tsutomu Yoshikawa AU - Keiichi Fukuda Y1 - 2015/10/01 UR - http://openheart.bmj.com/content/2/1/e000298.abstract N2 - Objective Myocardial fibrosis related to non-specific inflammation can be detected using late gadolinium-enhancement cardiovascular MR (LGE-CMR), which is an important prognostic indicator for dilated cardiomyopathy (DCM). The aims of this study were to define the prognostic factors for DCM with LGE-CMR, and to evaluate the impact of the prognostic factors on adverse effects.Methods We performed a retrospective analysis of a prospectively maintained single centre registry. We analysed the data from 76 patients with DCM who had been admitted for acute heart failure. The primary combined end point was defined as all-cause mortality and rehospitalisation.Results LGE-CMR was present in 39 patients (51%), and the mean follow-up period was 813±54 days. The primary end point occurred in 20 patients (5 (13.5%) patients without LGE-CMR and 15 (38.5%) patients with LGE-CMR, p=0.006). Sixteen of 39 patients with LGE-CMR exhibited elevated high-sensitivity C reactive protein (hs-CRP >0.3 mg/dL). Patients with elevated hs-CRP and LGE-CMR had a significantly higher incidence of the primary end point compared with patients with normal hs-CRP and LGE-CMR (62.5%; 10 patients, 22.7%; 5 patients, respectively, p=0.001). Elevated hs-CRP was significantly associated with the primary end point (HR: 4.04; 95% CI 1.67 to 9.76; p=0.002). After elevated hs-CRP was adjusted for known predictors of DCM, it was still associated with the primary end point (HR: 2.91; 95% CI 1.19 to 7.15; p=0.02).Conclusions Among patients with DCM, LGE-CMR and elevated hs-CRP are associated with a higher incidence of the long-term combined end point of all-cause mortality and hospitalisation.Trial registration number: UMIN000001171. ER -