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Miró Ò, Ivars N, Lopez-Ayala P, Gil V, Llauger L, Alquézar-Arbé A, Jacob J, Rodríguez-Adrada E, Tost J, Mir M, Gil C, Sánchez S, Aguirre A, Martín E, Alonso MI, Garrido JM, López-Grima ML, Lucas-Imbernon FJ, Sánchez C, Escoda R, Gil A, Espinosa B, Wussler D, Peacock WF, Mueller C, Llorens P. Effect of Flu Vaccination on Severity and Outcome of Heart Failure Decompensations. J Card Fail 2023; 29:734-744. [PMID: 36706976 DOI: 10.1016/j.cardfail.2022.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 12/22/2022] [Accepted: 12/28/2022] [Indexed: 01/26/2023]
Abstract
OBJECTIVE To investigate the relationship of seasonal flu vaccination with the severity of decompensation and long-term outcomes of patients with heart failure (HF). METHODS We analyzed 6147 consecutively enrolled patients with decompensated HF who presented to 33 Spanish emergency departments (EDs) during January and February of 2018 and 2019, grouped according to seasonal flu vaccination status. The severity of HF decompensation was assessed by the Multiple Estimation of Risk Based on the Emergency Department Spanish Score in Patients With Acute Heart Failure (MEESSI-AHF) + MEESSI scale, need of hospitalization and in-hospital all-cause mortality. The long-term outcomes analyzed were 90-day postdischarge adverse events and 90-day all-cause death. Associations between vaccination, HF decompensation severity and long-term outcomes were explored by unadjusted and adjusted logistic and Cox regressions by using 14 covariables that could act as potential confounders. RESULTS Overall median (IQR) age was 84 (IQR = 77-89) years, and 56% were women. Vaccinated patients (n = 1139; 19%) were older, had more comorbidities and had worse baseline status, as assessed by New York Heart Association class and Barthel index, than did unvaccinated patients (n = 5008; 81%). Infection triggering decompensation was more common in vaccinated patients (50% vs 41%; P < 0.001). In vaccinated and unvaccinated patients, high or very-high risk decompensation was seen in 21.9% and 21.1%; hospitalization occurred in 72.5% and 73.7%; in-hospital mortality was 7.4% and 7.0%; 90-day postdischarge adverse events were 57.4% and 53.2%; and the 90-day mortality rate was 15.8% and 16.6%, respectively, with no significant differences between cohorts. After adjusting, vaccinated decompensated patients with HF had decreased odds for hospitalization (OR = 0.823, 95%CI = 0.709-0.955). CONCLUSION In patients with HF, seasonal flu vaccination is associated with less severe decompensations.
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Affiliation(s)
- Òscar Miró
- Emergency Department, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain; The GREAT network, Rome, Italy.
| | - Nicole Ivars
- Emergency Department, Short Stay Unit and Hospitalization at Home Unit, Hospital General de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Universidad Miguel Hernández, Alicante, Spain
| | - Pedro Lopez-Ayala
- The GREAT network, Rome, Italy; Cardiology Department, University Hospital of Basel, Cardiovascular Research Institute Basel, Basel, Switzerland
| | - Víctor Gil
- Emergency Department, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain
| | - Lluís Llauger
- Emergency Department, Hospital Universitari de Vic, Barcelona, Catalonia, Spain
| | - Aitor Alquézar-Arbé
- Emergency Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Catalonia, Spain
| | - Javier Jacob
- Emergency Department, Hospital Universitari de Bellvitge, l'Hospitalet de Llobregat, Barcelona, Catalonia, Spain
| | | | - Josep Tost
- Emergency Department, Hospital de Terrassa, Barcelona, Catalonia, Spain
| | - María Mir
- Emergency Department, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Cristina Gil
- Emergency Department, Hospital Universitario de Salamanca, Salamanca, Spain
| | - Susana Sánchez
- Emergency Department, Hospital Rio Hortega, Valladolid, Spain
| | - Alfons Aguirre
- Emergency Department, Hospital del Mar, Barcelona, Catalonia, Spain
| | - Enrique Martín
- Emergency Department, Hospital Santa Tecla, Tarragona, Catalonia, Spain
| | - M Isabel Alonso
- Emergency Department, Hospital Virgen de Valme, Sevilla, Spain
| | | | | | | | - Carolina Sánchez
- Emergency Department, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain
| | - Rosa Escoda
- Emergency Department, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Catalonia, Spain
| | - Adriana Gil
- Emergency Department, Short Stay Unit and Hospitalization at Home Unit, Hospital General de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Universidad Miguel Hernández, Alicante, Spain
| | - Begoña Espinosa
- Emergency Department, Short Stay Unit and Hospitalization at Home Unit, Hospital General de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Universidad Miguel Hernández, Alicante, Spain
| | - Desiree Wussler
- The GREAT network, Rome, Italy; Cardiology Department, University Hospital of Basel, Cardiovascular Research Institute Basel, Basel, Switzerland
| | - W Frank Peacock
- The GREAT network, Rome, Italy; Emergency Department, Baylor Medical School, Houston, Texas, USA
| | - Christian Mueller
- The GREAT network, Rome, Italy; Cardiology Department, University Hospital of Basel, Cardiovascular Research Institute Basel, Basel, Switzerland
| | - Pere Llorens
- Emergency Department, Short Stay Unit and Hospitalization at Home Unit, Hospital General de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Universidad Miguel Hernández, Alicante, Spain
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