Cost-effectiveness analysis of transcatheter aortic valve implantation versus surgical aortic valve replacement in patients with severe aortic stenosis at low risk of surgical mortality in Sweden
(2025) In Upsala Journal of Medical Sciences 130. p.1-10- Abstract
Background: Transcatheter aortic valve implantation (TAVI) has shown similar or improved clinical outcomes compared with surgical aortic valve replacement (SAVR) in patients with symptomatic severe aortic stenosis at low risk for surgical mortality. This cost-utility analysis compared TAVI with SAPIEN 3 versus SAVR in symptomatic severe aortic stenosis patients at low risk of surgical mortality from the perspective of the Swedish healthcare system. Methods: A published, two-stage, Markov-based cost-utility model that captured clinical outcomes from the Swedish Web-system for Enhancement and Development of Evidence-based care in Heart disease Evaluated according to Recommended Therapies (SWEDEHEART) registry (2018-2020) was adapted from... (More)
Background: Transcatheter aortic valve implantation (TAVI) has shown similar or improved clinical outcomes compared with surgical aortic valve replacement (SAVR) in patients with symptomatic severe aortic stenosis at low risk for surgical mortality. This cost-utility analysis compared TAVI with SAPIEN 3 versus SAVR in symptomatic severe aortic stenosis patients at low risk of surgical mortality from the perspective of the Swedish healthcare system. Methods: A published, two-stage, Markov-based cost-utility model that captured clinical outcomes from the Swedish Web-system for Enhancement and Development of Evidence-based care in Heart disease Evaluated according to Recommended Therapies (SWEDEHEART) registry (2018-2020) was adapted from the perspective of the Swedish healthcare system using local general population mortality, utility and costs data. The model had a lifetime horizon. Model outputs included changes in direct healthcare costs and health-related quality of life from using TAVI as compared with SAVR. Results: TAVI with SAPIEN 3 resulted in lifetime costs per patient of 940,541 Swedish krona (SEK) and lifetime quality-adjusted life years (QALYs) per patient of 7.16, whilst SAVR resulted in lifetime costs and QALYs per patient of 821,380 SEK and 6.81 QALYs, respectively. Compared with SAVR, TAVI offered an incremental improvement of +0.35 QALY per patient at an increased cost of +119,161 SEK per patient over a lifetime horizon, resulting in an incremental cost-effectiveness ratio of 343,918 SEK per QALY gained. Conclusion: TAVI with SAPIEN 3 is a cost-effective option versus SAVR for patients with symptomatic severe aortic stenosis at low risk for surgical mortality treated in the Swedish healthcare setting. These findings may inform policy decisions in Sweden for the management of this patient group.
(Less)
- author
- organization
- publishing date
- 2025
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- aortic stenosis, cost-effectiveness, low risk, surgical aortic valve replacement, Transcatheter aortic valve implantation
- in
- Upsala Journal of Medical Sciences
- volume
- 130
- article number
- e10741
- pages
- 1 - 10
- publisher
- Upsala Medical Society
- external identifiers
-
- pmid:39691778
- scopus:85213134672
- ISSN
- 0300-9734
- DOI
- 10.48101/ujms.v130.10741
- language
- English
- LU publication?
- yes
- additional info
- Publisher Copyright: © 2024 The Author(s). Published by Upsala Medical Society.
- id
- 527d6504-7ae5-493c-bbb3-80b5b098a75c
- date added to LUP
- 2025-01-03 13:08:33
- date last changed
- 2025-06-07 02:06:17
@article{527d6504-7ae5-493c-bbb3-80b5b098a75c, abstract = {{<p>Background: Transcatheter aortic valve implantation (TAVI) has shown similar or improved clinical outcomes compared with surgical aortic valve replacement (SAVR) in patients with symptomatic severe aortic stenosis at low risk for surgical mortality. This cost-utility analysis compared TAVI with SAPIEN 3 versus SAVR in symptomatic severe aortic stenosis patients at low risk of surgical mortality from the perspective of the Swedish healthcare system. Methods: A published, two-stage, Markov-based cost-utility model that captured clinical outcomes from the Swedish Web-system for Enhancement and Development of Evidence-based care in Heart disease Evaluated according to Recommended Therapies (SWEDEHEART) registry (2018-2020) was adapted from the perspective of the Swedish healthcare system using local general population mortality, utility and costs data. The model had a lifetime horizon. Model outputs included changes in direct healthcare costs and health-related quality of life from using TAVI as compared with SAVR. Results: TAVI with SAPIEN 3 resulted in lifetime costs per patient of 940,541 Swedish krona (SEK) and lifetime quality-adjusted life years (QALYs) per patient of 7.16, whilst SAVR resulted in lifetime costs and QALYs per patient of 821,380 SEK and 6.81 QALYs, respectively. Compared with SAVR, TAVI offered an incremental improvement of +0.35 QALY per patient at an increased cost of +119,161 SEK per patient over a lifetime horizon, resulting in an incremental cost-effectiveness ratio of 343,918 SEK per QALY gained. Conclusion: TAVI with SAPIEN 3 is a cost-effective option versus SAVR for patients with symptomatic severe aortic stenosis at low risk for surgical mortality treated in the Swedish healthcare setting. These findings may inform policy decisions in Sweden for the management of this patient group.</p>}}, author = {{Nilsson, Konrad and James, Stefan and Angerås, Oskar and Backes, Jenny and Bjursten, Henrik and Candolfi, Pascal and Götberg, Mattias and Hagström, Henrik and Malmberg, Chiara and Nielsen, Niels Erik and Sarmah, Archita and Settergren, Magnus and Bromilow, Tom}}, issn = {{0300-9734}}, keywords = {{aortic stenosis; cost-effectiveness; low risk; surgical aortic valve replacement; Transcatheter aortic valve implantation}}, language = {{eng}}, pages = {{1--10}}, publisher = {{Upsala Medical Society}}, series = {{Upsala Journal of Medical Sciences}}, title = {{Cost-effectiveness analysis of transcatheter aortic valve implantation versus surgical aortic valve replacement in patients with severe aortic stenosis at low risk of surgical mortality in Sweden}}, url = {{http://dx.doi.org/10.48101/ujms.v130.10741}}, doi = {{10.48101/ujms.v130.10741}}, volume = {{130}}, year = {{2025}}, }