Abstract
Objectives
To analyse time trends in patient characteristics, clinical course, hospitalisation rate, and outcomes in acute heart failure along a 10-year period (2007–2016).
Methods
The EAHFE registry has prospectively collected 13,971 consecutive AHF patients diagnosed in 41 Spanish emergency departments (EDs) at five different time points (2007/2009/2011/2014/2016). Eighty patient-related variables and outcomes were described and statistically significant changes along time were evaluated. We also compared our data with large ED- and hospital-based registries.
Results
Compared to other large registries, our patients were older [80 (10) years], more frequently women (55.5%), and had a higher prevalence of hypertension (83.5%) and a lower prevalence of ischaemic cardiomyopathy (29.4%). De novo AHF was observed in 39.6%. 63.6% showed some degree of functional dependence and 56.1% had preserved left ventricular ejection fraction (LVEF). 56.8% of the patients arrived at the ED by ambulance, 4.5% arrived hypotensive, and 21.3% hypertensive. Direct discharge from the ED home was seen in 24.9%, and internal medicine (32.5%) and cardiology (15.8%) were the main hospital destinations. Triggers for decompensation were identified in 75.4%, the most being frequent infection (35.2%) and rapid atrial fibrillation (14.7%). The AHF phenotypes were: warm/wet 82.0%, warm/dry 6.2%, cold/wet 11.1%, and cold/dry 0.7%. The length of hospitalisation was 9.3 (8.6) days, and in-hospital, 30-day, and 1-year all-cause mortality were 7.8, 10.2 and 30.3%, respectively; and 30-day re-hospitalisation and ED revisit due to AHF were 16.9 and 24.8%, respectively. Thirty-nine of the eighty characteristics studied showed significant changes over time, while all outcomes remained unchanged along the 10-year period.
Conclusions
The EAHFE Registry is the first European ED-based registry describing the characteristics, clinical course, and outcomes of a cohort resembling the universe of patients with AHF. Significant changes were observed over time in some aspects of AHF characteristics and management, but not in outcomes.
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Acknowledgements
We thank Alicia Diaz for invaluable assistance in the administration and maintenance of the database. ICA-SEMES Research Group: Marta Fuentes, Cristina Gil (Hospital Universitario de Salamanca), Pablo Garmila (Hospital Marqués de Valdecilla de Santander), Esther Rodríguez Adrada, Guillermo Llopis García, Luis Escobar, María Matesanz, Javier Perdigones (Hospital Clínico San Carlos, Madrid), Rosa Escoda, Carolina Xipell, Carolina Sánchez, Josep Mª Gaytan (Hospital Clínic de Barcelona), María José Pérez-Durá (Hospital La Fe de Valencia), José Pavón, Ana Bella Álvarez (Hospital Dr. Negrín de Las Palmas de Gran Canaria), Antonio Noval (Hospital Insular de Las Palmas de Gran Canaria), José M. Torres (Hospital Reina Sofía de Córdoba), María Luisa López-Grima, Amparo Valero, Marian Ángeles Juan (Hospital Dr. Peset de Valencia), Alfons Aguirre, Maria Àngels Pedragosa (Hospital del Mar de Barcelona), Maria Isabel Alonso, Francisco Ruiz (Hospital de Valme de Sevilla), José Miguel Franco (Hospital Miguel Servet de Zaragoza), Elena Diaz (Hospital San Juan de Alicante), Ana Belén Mecina (Hospital de Alcorcón), Josep Tost (Consorci Sanitari de Terrassa), Susana Sánchez, Virginia Carbajosa (Hospital Rio Ortega de Valladolid), Pascual Piñera (Hospital Reina Sofía de Murcia), Raquel Torres Garate (Hospital Severo Ochoa), Aitor Alquezar, Miguel Alberto Rizzi, Sergio Herrera (Hospital de la Santa Creu y Sant Pau de Barcelona), Irene Cabello (Hospital Universitari de Bellvitge, Barcelona), José María Álvarez Pérez, María Pilar López Diez. (Hospital Universitario de Burgos), Joaquín Vázquez Álvarez, Ana Alonso Morilla, Andrea Irimia (Hospital Universitario Central de Asturias), Víctor Marquina, Benjamín Brouzet, Inmaculada Jiménez, Néstor Hernández, Sergio Ramos, Ana López, Francisco Román, Verónica González (Hospital General de Alicante), Juan Antonio Andueza (Hospital General Universitario Gregorio Marañón de Madrid), Rodolfo Romero (Hospital Getafe de Madrid), Roberto Calvache (Hospital de Henares de Madrid), Maria Teresa Lorca, Luis Calderón (Hospital del Tajo de Madrid),Beatriz Amores Arriaga, Beatriz Sierra (Hospital Clínico Lozano Blesa de Zaragoza), Enrique Martín Mojarro (Hospital Sant Pau i Santa Tecla de Tarragona), Lisette Travería Bécquer (Hospital Universitario de Canarias de Tenerife), Lluís Llauger Garcia, Gerard Corominas LaSalle. (Hospital Universitari de Vic de Barcelona), Carmen Agüera Urbano (Hospital Costa del Sol de Marbella, Málaga), Ester Soy Ferrer (Hospital Josep Trueta de Girona), and Alex Roset (Hospital de Bellvitge, Barcelona).
Funding
This study was partially supported by grants from the Instituto de Salud Carlos III supported with funds from the Spanish Ministry of Health and FEDER (PI10/01918, PI11/01021, PI15/00773, PI15/01019, and PI11/01021) and Fundació la Marató de TV3 (2015). The Research Group “ED: processes and pathologies”, IDIBAPS, receives funding from the Government of Catalonia for consolidated research groups (GRC 2009–2013 and 2014–2016). The AHF-SEMES group has received unconditional support from Orion Pharma, Otsuka, and Novartis.
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The complete list of the ICA-SEMES Research Group (Research group on Acute Heart Failure of the Spanish Society of Emergency Medicine) members is listed in the Acknowledgements section.
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Llorens, P., Javaloyes, P., Martín-Sánchez, F.J. et al. Time trends in characteristics, clinical course, and outcomes of 13,791 patients with acute heart failure. Clin Res Cardiol 107, 897–913 (2018). https://doi.org/10.1007/s00392-018-1261-z
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DOI: https://doi.org/10.1007/s00392-018-1261-z