Transcatheter aortic valve replacement for severe aortic stenosis can improve long-term survival of nonagenarians as compared to an age- and sex-matched general population.
Nonagenarian
Survival
Transcatheter aortic valve replacement
Journal
Journal of cardiology
ISSN: 1876-4738
Titre abrégé: J Cardiol
Pays: Netherlands
ID NLM: 8804703
Informations de publication
Date de publication:
02 2020
02 2020
Historique:
received:
19
05
2019
revised:
26
06
2019
accepted:
18
07
2019
pubmed:
3
9
2019
medline:
1
1
2021
entrez:
3
9
2019
Statut:
ppublish
Résumé
Nonagenarians are at increased risk for morbidity and mortality after transcatheter aortic valve replacement (TAVR) based solely on their age. The aim of our study was to evaluate survival of nonagenarians with severe aortic valve stenosis (AS) after TAVR as compared to an age- and sex-matched general population. From 2009 to 2017, 1052 consecutive patients ≥80 years scheduled for TAVR were included. Patients were divided into three groups depending on their age at the time of the procedure: 80-84 (Group 1), 85-89 (Group 2) and ≥90 years (Group 3). Survival of patients treated with TAVR was compared to the life expectancy of an age- and sex-matched cohort in the general population. Nonagenarians were more likely to experience major access-site complications than their younger counterparts (7.6% Group 1 vs. 10.1% Group 2 vs. 17.6% Group 3, p=0.016). One-year mortality in nonagenarians was higher as compared to the general population (27.8% vs. 20.0%). After two years, the mortality curves between the TAVR patients and the general population converged (39.2% vs. 37.5%) and were lower after five years. During the observation period of five years, carefully selected nonagenarians treated with TAVR had at least the same mortality rate as an age- and sex-matched general population after two years despite procedure-associated complications. The negative prognostic impact of the severe AS was completely eliminated by TAVR.
Sections du résumé
BACKGROUND
Nonagenarians are at increased risk for morbidity and mortality after transcatheter aortic valve replacement (TAVR) based solely on their age. The aim of our study was to evaluate survival of nonagenarians with severe aortic valve stenosis (AS) after TAVR as compared to an age- and sex-matched general population.
METHODS
From 2009 to 2017, 1052 consecutive patients ≥80 years scheduled for TAVR were included. Patients were divided into three groups depending on their age at the time of the procedure: 80-84 (Group 1), 85-89 (Group 2) and ≥90 years (Group 3). Survival of patients treated with TAVR was compared to the life expectancy of an age- and sex-matched cohort in the general population.
RESULTS
Nonagenarians were more likely to experience major access-site complications than their younger counterparts (7.6% Group 1 vs. 10.1% Group 2 vs. 17.6% Group 3, p=0.016). One-year mortality in nonagenarians was higher as compared to the general population (27.8% vs. 20.0%). After two years, the mortality curves between the TAVR patients and the general population converged (39.2% vs. 37.5%) and were lower after five years.
CONCLUSIONS
During the observation period of five years, carefully selected nonagenarians treated with TAVR had at least the same mortality rate as an age- and sex-matched general population after two years despite procedure-associated complications. The negative prognostic impact of the severe AS was completely eliminated by TAVR.
Identifiants
pubmed: 31474498
pii: S0914-5087(19)30240-0
doi: 10.1016/j.jjcc.2019.07.014
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
134-139Informations de copyright
Copyright © 2019 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.