Randomized controlled trial between conventional versus sutureless bioprostheses for aortic valve replacement: Impact of mini and full sternotomy access at 1-year follow-up.
Aortic valve replacement
Minimally invasive aortic valve replacement
Sutureless aortic valve
Journal
International journal of cardiology
ISSN: 1874-1754
Titre abrégé: Int J Cardiol
Pays: Netherlands
ID NLM: 8200291
Informations de publication
Date de publication:
01 12 2022
01 12 2022
Historique:
received:
04
05
2022
revised:
13
07
2022
accepted:
04
08
2022
pubmed:
10
8
2022
medline:
12
10
2022
entrez:
9
8
2022
Statut:
ppublish
Résumé
The present study is a sub-analysis of the multicenter, randomized PERSIST-AVR trial (PERceval Sutureless Implant versus Standard Aortic Valve Replacement) comparing the in-hospital and 1-year results of sutureless versus conventional stented bioprostheses in isolated surgical aortic valve replacement (SAVR) within two different surgical approaches: mini-sternotomy (MS) and full-sternotomy (FS). A total of 819 patients (per-protocol population) underwent preoperative randomization to sutureless or stented biological valve at 47 centers worldwide. Sub-analysis on isolated SAVR was performed. Results were compared between sutureless and stented within the two different surgical approaches. 285 patients were implanted with Perceval (67% in MS) and 293 with stented valves (65% in MS). Sutureless group showed significantly reduced surgical times both in FS and MS. In-hospital results show no differences between Perceval and stented valves in FS, while a lower incidence of new-onset of atrial fibrillation (3.7% vs 10.8%) with Perceval in MS. After 1-year, use of sutureless valve showed a significant reduction of MACCE (5.2% vs 10.8%), stroke rate (1.0% vs 5.4%), new-onset of atrial fibrillation (4.2% vs 11.4%) and re-hospitalizations (21.8 days vs 47.6 days), compared to stented valves but presented higher rate of pacemaker implantation (11% vs 1.6%). Sutureless bioprosthesis showed significantly reduced procedural times during isolated SAVR in both surgical approaches. Patients with sutureless valves and MS access showed also better 1-year outcome regarding MACCEs, stroke, re-hospitalization and new-onset atrial fibrillation, but presented a higher rate of permanent pacemaker implantation compared to patients with stented bioprosthesis.
Sections du résumé
BACKGROUND
The present study is a sub-analysis of the multicenter, randomized PERSIST-AVR trial (PERceval Sutureless Implant versus Standard Aortic Valve Replacement) comparing the in-hospital and 1-year results of sutureless versus conventional stented bioprostheses in isolated surgical aortic valve replacement (SAVR) within two different surgical approaches: mini-sternotomy (MS) and full-sternotomy (FS).
METHODS
A total of 819 patients (per-protocol population) underwent preoperative randomization to sutureless or stented biological valve at 47 centers worldwide. Sub-analysis on isolated SAVR was performed. Results were compared between sutureless and stented within the two different surgical approaches.
RESULTS
285 patients were implanted with Perceval (67% in MS) and 293 with stented valves (65% in MS). Sutureless group showed significantly reduced surgical times both in FS and MS. In-hospital results show no differences between Perceval and stented valves in FS, while a lower incidence of new-onset of atrial fibrillation (3.7% vs 10.8%) with Perceval in MS. After 1-year, use of sutureless valve showed a significant reduction of MACCE (5.2% vs 10.8%), stroke rate (1.0% vs 5.4%), new-onset of atrial fibrillation (4.2% vs 11.4%) and re-hospitalizations (21.8 days vs 47.6 days), compared to stented valves but presented higher rate of pacemaker implantation (11% vs 1.6%).
CONCLUSIONS
Sutureless bioprosthesis showed significantly reduced procedural times during isolated SAVR in both surgical approaches. Patients with sutureless valves and MS access showed also better 1-year outcome regarding MACCEs, stroke, re-hospitalization and new-onset atrial fibrillation, but presented a higher rate of permanent pacemaker implantation compared to patients with stented bioprosthesis.
Identifiants
pubmed: 35944771
pii: S0167-5273(22)01179-2
doi: 10.1016/j.ijcard.2022.08.012
pii:
doi:
Types de publication
Journal Article
Multicenter Study
Randomized Controlled Trial
Langues
eng
Sous-ensembles de citation
IM
Pagination
56-61Informations de copyright
Copyright © 2022 Elsevier B.V. All rights reserved.