Por favor, use este identificador para citar o enlazar este Item:http://hdl.handle.net/20.500.12105/15643
Título
Combination of late gadolinium enhancement and genotype improves prediction of prognosis in non-ischaemic dilated cardiomyopathy.
Autor(es)
Mirelis, Jesús G | Escobar-Lopez, Luis | Ochoa, Juan Pablo | Espinosa, María Ángeles | Villacorta, Eduardo | Navarro, Marina | Casas, Guillem | Mora-Ayestarán, Nerea | Barriales-Villa, Roberto | Mogollón-Jiménez, María Victoria | García-Pinilla, José M | García-Granja, Pablo E | Climent, Vicente | Palomino-Doza, Julian | García-Álvarez, Ana | Álvarez-Barredo, María | Cabrera-Borrego, Eva | Ripoll-Vera, Tomás | Peña-Peña, María Luisa | Rodríguez-González, Elena | Gallego-Delgado, María | Gonzalez-Carrillo, Josefa | Fernández-Ávila, Ana | Rodríguez-Palomares, José F | Brugada, Ramón | Bayes-Genis, Antoni | Dominguez, Fernando CNIC | García-Pavía, Pablo
Fecha de publicación
2022-07
Cita
Eur J Heart Fail. 2022 Jul;24(7):1183-1196
Idioma
Inglés
Tipo de documento
journal article
Resumen
Genotype and left ventricular scar on cardiac magnetic resonance (CMR) are increasingly recognized as risk markers for adverse outcomes in non-ischaemic dilated cardiomyopathy (DCM). We investigated the combined influence of genotype and late gadolinium enhancement (LGE) in assessing prognosis in a large cohort of patients with DCM.
Outcomes of 600 patients with DCM (53.3 ± 14.1 years, 66% male) who underwent clinical CMR and genetic testing were retrospectively analysed. The primary endpoints were end-stage heart failure (ESHF) and malignant ventricular arrhythmias (MVA). During a median follow-up of 2.7 years (interquartile range 1.3-4.9), 24 (4.00%) and 48 (8.00%) patients had ESHF and MVA, respectively. In total, 242 (40.3%) patients had pathogenic/likely pathogenic variants (positive genotype) and 151 (25.2%) had LGE. In survival analysis, positive LGE was associated with MVA and ESHF (both, p < 0.001) while positive genotype was associated with ESHF (p = 0.034) but not with MVA (p = 0.102). Classification of patients according to genotype (G+/G-) and LGE presence (L+/L-) revealed progressively increasing events across L-/G-, L-/G+, L+/G- and L+/G+ groups and resulted in optimized MVA and ESHF prediction (p < 0.001 and p = 0.001, respectively). Hazard ratios for MVA and ESHF in patients with either L+ or G+ compared with those with L-/G- were 4.71 (95% confidence interval: 2.11-10.50, p < 0.001) and 7.92 (95% confidence interval: 1.86-33.78, p < 0.001), respectively.
Classification of patients with DCM according to genotype and LGE improves MVA and ESHF prediction. Scar assessment with CMR and genotyping should be considered to select patients for primary prevention implantable cardioverter-defibrillator placement.
MESH
Cardiomyopathy, Dilated | Heart Failure | Arrhythmias, Cardiac | Cicatrix | Contrast Media | Female | Gadolinium | Genotype | Humans | Magnetic Resonance Imaging, Cine | Male | Predictive Value of Tests | Prognosis | Retrospective Studies
Versión en línea
DOI
Aparece en las colecciones
- Investigación > IIS > IdisBa - Instituto de Investigación Sanitaria Illes Balears (Baleares)
- Investigación > IIS > IDIBAPS - Instituto de Investigaciones Biomédicas August Pi i Sunyer (Cataluña)
- Investigación > CNIC > Grupos de investigación
- Investigación > IIS > IBIMA-Plataforma BIONAND - Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (Andalucía)
- Investigación > IIS > i+12 - Instituto de Investigación Hospital 12 de Octubre (Madrid)
- Investigación > IIS > IBSAL - Instituto de Investigación Biómedica de Salamanca (Castilla y León)
- Investigación > IIS > IDIS - Instituto de Investigación Sanitaria de Santiago de Compostela (Galicia)
- Investigación > IIS > INIBIC - Instituto de Investigación Biomédica A Coruña (Galicia)
- Investigación > IIS > IR-HUVH - Instituto de Investigación Hospital Universitari Vall d’Hebron (Cataluña)
- Investigación > IIS > ISABIAL - Instituto de Investigación de Sanitaria y Biomédica de Alicante (C. Valenciana)
Acceso a texto completo
Ficheros en el ítem
- Nombre:
- Combination of late gadolinium ...
- Tamaño:
- 1.946Mb
- Formato:
- Descripción:
- Artículo
Este Item está sujeto a una licencia Creative Commons: Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Ítems relacionados
Mostrando ítems relacionados por Título, autor o palabras clave.
-
2023-01
research article
Monge Corella, Susana ISCIII; Latasa Zamalloa, Pello; Sierra Moros, María José; et al.