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- Title
Long-term mortality after transcatheter aortic valve implantation for aortic stenosis in immunosuppressiontreated patients: a propensity-matched multicentre retrospective registry-based analysis.
- Authors
Walczewski, Michał; Gąsecka, Aleksandra; Witkowski, Adam; Dabrowski, Maciej; Huczek, Zenon; Wilimski, Radosław; Ochała, Andrzej; Parma, Radosław; Rymuza, Bartosz; Grygier, Marek; Jemielity, Marek; Olasińska-Wiśniewska, Anna; Jagielak, Dariusz; Targoński, Radosław; Pastuszak, Krzysztof; Grešner, Peter; Grabowski, Marcin; Kochman, Janusz
- Abstract
Introduction: Data regarding patients with a previous medical record of immunosuppression treatment who have undergone transcatheter aortic valve implantation (TAVI) are limited and extremely inconclusive. Available studies are mostly short term observations; thus there is a lack of evidence on efficacy and safety of TAVI in this specific group of patients. Aim: To compare the in-hospital and long-term outcomes between patients with or without a medical history of immunosuppressive treatment undergoing TAVI for aortic valve stenosis (AS). Material and methods: We conducted a retrospective registry-based analysis including patients undergoing TAVI for AS at 5 centres between January 2009 and August 2017. The primary endpoint was long-term all-cause mortality. Secondary endpoints comprised major vascular complications, life-threatening or disabling bleeding, stroke and new pacemaker implantation. Results: Of 1451 consecutive patients who underwent TAVI, two propensity-matched groups including 25 patients with a history of immunosuppression and 75 patients without it were analysed. No differences between groups in all-cause mortality were found in a median follow-up time of 2.7 years following TAVI (p = 0.465; HR = 0.73; 95% CI: 0.30-1.77). The rate of major vascular complications (4.0% vs. 5.3%) was similar in the two groups (p = 1.000). There were no statistically significant differences in the composite endpoint combining life-threatening or disabling bleeding, major vascular complications, stroke and new pacemaker implantation (40.0% vs. 20.0%, p = 0.218). Conclusions: Patients who had undergone TAVI for AS had similar long-term mortality regardless of whether they had a previous medical record of immunosuppression. Procedural complication rates were comparable between the groups.
- Subjects
HEART valve prosthesis implantation; AORTIC stenosis; RETROSPECTIVE studies
- Publication
Advances in Interventional Cardiology / Postępy w Kardiologii Interwencyjnej, 2023, Vol 19, Issue 3, p251
- ISSN
1734-9338
- Publication type
Article
- DOI
10.5114/aic.2023.131478