Outcomes following TAVR in patients with cardiogenic shock: A systematic review and meta-analysis.
Aortic stenosis
Aortic valvular disease
Cardiogenic shock
Mortality
TAVR
Transcatheter aortic valve replacement
Journal
Cardiovascular revascularization medicine : including molecular interventions
ISSN: 1878-0938
Titre abrégé: Cardiovasc Revasc Med
Pays: United States
ID NLM: 101238551
Informations de publication
Date de publication:
17 Aug 2024
17 Aug 2024
Historique:
received:
02
03
2024
revised:
25
07
2024
accepted:
12
08
2024
medline:
31
8
2024
pubmed:
31
8
2024
entrez:
29
8
2024
Statut:
aheadofprint
Résumé
While transcatheter aortic valve replacement (TAVR) has broadened treatment options for critically ill patients, outcomes among those with concomitant cardiogenic shock (CS) are not well-explored. We conducted a comprehensive search of major databases for studies comparing outcomes following TAVR in patients with and without CS since inception up to October 31, 2023. Our meta-analysis included five non-randomized observational. Dichotomous outcomes were assessed using the Mantel-Haenszel method (risk ratio, 95 % CI), and continuous outcomes were evaluated using mean difference and 95 % CI with the inverse variance method. Statistical heterogeneity was determined using the inconsistency test (I Among 26,283 patients across five studies, 30-day mortality was higher in the CS group (7267 patients; 27.6 %) compared to those without CS (OR 3.41, 95 % CI [2.01, 5.76], p < 0.01), as well as 30-day major vascular complications (OR 1.72, 95 % CI [1.54, 1.92], p < 0.01). At 1-year follow-up, there was no statistically significant difference in mortality rates between the compared groups (OR 2.68, 95 % CI [0.53, 13.46], p = 0.12). No significant between-group differences were observed in the likelihood of 30-day aortic valve reintervention (OR 3.20, 95 % CI [0.63, 16.22], p = 0.09) or post-TAVR aortic insufficiency (OR 0.91, 95 % CI [0.33, 2.51], p = 0.73). Furthermore, 30-day stroke, pacemaker implantation, and in-hospital major bleeding were comparable between both cohorts. Among patients undergoing TAVR, short-term mortality is higher but one-year outcomes are similar when comparing those with, to those without, CS. Future studies should examine whether TAVR outcomes are improved when the procedure is delayed to optimize CS and when delay is not possible, whether particular management strategies lead to more favorable periprocedural outcomes.
Sections du résumé
BACKGROUND
BACKGROUND
While transcatheter aortic valve replacement (TAVR) has broadened treatment options for critically ill patients, outcomes among those with concomitant cardiogenic shock (CS) are not well-explored.
METHODS
METHODS
We conducted a comprehensive search of major databases for studies comparing outcomes following TAVR in patients with and without CS since inception up to October 31, 2023. Our meta-analysis included five non-randomized observational. Dichotomous outcomes were assessed using the Mantel-Haenszel method (risk ratio, 95 % CI), and continuous outcomes were evaluated using mean difference and 95 % CI with the inverse variance method. Statistical heterogeneity was determined using the inconsistency test (I
RESULTS
RESULTS
Among 26,283 patients across five studies, 30-day mortality was higher in the CS group (7267 patients; 27.6 %) compared to those without CS (OR 3.41, 95 % CI [2.01, 5.76], p < 0.01), as well as 30-day major vascular complications (OR 1.72, 95 % CI [1.54, 1.92], p < 0.01). At 1-year follow-up, there was no statistically significant difference in mortality rates between the compared groups (OR 2.68, 95 % CI [0.53, 13.46], p = 0.12). No significant between-group differences were observed in the likelihood of 30-day aortic valve reintervention (OR 3.20, 95 % CI [0.63, 16.22], p = 0.09) or post-TAVR aortic insufficiency (OR 0.91, 95 % CI [0.33, 2.51], p = 0.73). Furthermore, 30-day stroke, pacemaker implantation, and in-hospital major bleeding were comparable between both cohorts.
CONCLUSION
CONCLUSIONS
Among patients undergoing TAVR, short-term mortality is higher but one-year outcomes are similar when comparing those with, to those without, CS. Future studies should examine whether TAVR outcomes are improved when the procedure is delayed to optimize CS and when delay is not possible, whether particular management strategies lead to more favorable periprocedural outcomes.
Identifiants
pubmed: 39209579
pii: S1553-8389(24)00622-5
doi: 10.1016/j.carrev.2024.08.002
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
Copyright © 2024 Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors have no competing interests to declare.