ArticleInternational journal of cardiology. Heart & vasculature2022
Renal function changes associated with transcatheter aortic valve-in-valve for prosthetic regurgitation compared to stenosis.
Article in International journal of cardiology. Heart & vasculature, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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2 citing papers in PubMed, 2 citations in OpenAlex.
- Recent highlights from theInternational journal of cardiology. Heart & vasculature · 2024Article
- Red blood cell transfusion and mortality after transcatheter aortic valve implantation via transapical approach: A propensity-matched comparison from the TRITAVI registry.International journal of cardiology. Heart & vasculature · 2024Article
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Authors and funding
11 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Renal dysfunction is frequently encountered in patients with aortic prosthesis degeneration requiring valve-in-valve (VIV) transcatheter aortic valve replacement (TAVR). The effect of VIV TAVR on renal function in patients with bioprosthetic aortic regurgitation (AR) and stenosis (AS) is unknown. Objectives: The aims of this study were to describe the change in renal function after VIV TAVR and to compare differences in renal function changes in those with predominant prosthetic regurgitation compared to stenosis. Methods: All VIV TAVR between June of 2014, and October 2019 (n = 141) at a single institution were reviewed. Baseline renal function parameters including estimated glomerular filtration rate (eGFR) were compared with post-discharge follow-up values in both prosthetic AR and AS patient groups. Linear regression analysis was performed to determine correlates of renal function change. Results: Mean baseline eGFR was lower in the AR group (55 SD21 vs. 64 SD24 ml/min/1.73 m Conclusions: Patients who underwent VIV TAVR for AR experienced significant improvement of renal function at post-discharge follow-up. More advanced renal dysfunction at baseline was associated with greater improvement in renal function at post discharge in AR patients.
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