DOACs in the Anticoagulation of Mechanical Valves: A Systematic Review and Future Perspectives

Valvular heart disease is a common disease often necessitating valve replacement. Mechanical heart valves (MHVs) are often used in younger patients because of their longer durability. Their main disadvantage is the need for lifelong anticoagulation. Warfarin is considered a standard treatment, but i...

Full description

Bibliographic Details
Main Authors: Tom Langenaeken, Arnaud Vanoppen, Fien Janssens, Loes Tanghe, Peter Verbrugghe, Filip Rega, Bart Meuris
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Journal of Clinical Medicine
Subjects:
Online Access:https://www.mdpi.com/2077-0383/12/15/4984
_version_ 1797586512361029632
author Tom Langenaeken
Arnaud Vanoppen
Fien Janssens
Loes Tanghe
Peter Verbrugghe
Filip Rega
Bart Meuris
author_facet Tom Langenaeken
Arnaud Vanoppen
Fien Janssens
Loes Tanghe
Peter Verbrugghe
Filip Rega
Bart Meuris
author_sort Tom Langenaeken
collection DOAJ
description Valvular heart disease is a common disease often necessitating valve replacement. Mechanical heart valves (MHVs) are often used in younger patients because of their longer durability. Their main disadvantage is the need for lifelong anticoagulation. Warfarin is considered a standard treatment, but it is far from perfect. Direct oral anticoagulants (DOACs) are a new and more patient-friendly alternative to warfarin when anticoagulation is required, but have not yet been approved for the indication of mechanical valves. Evidence acquisition: A literature search of Pubmed, Embase, Web of Science (Core Collection), and Cochrane Library (from inception to May 2023) was performed using a search string that was well defined and not modified during the study. An extensive overview of the search terms used in each database can be found in the Appendix. Only prospective clinical trials were included in this review. A total of 10 publications were included in this review. Relevance to clinical practice: This systematic review summarizes the different types of DOACs and their possible use in the anticoagulation of mechanical valves. We aim to propose future directions in anticoagulation research for mechanical valves. Conclusions: DOAC use in MHVs has been halted due to the failure of both dabigatran and apixaban in two major clinical trials. However, rivaroxaban was successful in two small clinical trials. Ample research is still needed to explore new valve designs as well as new anticoagulation targets.
first_indexed 2024-03-11T00:24:16Z
format Article
id doaj.art-47b4b6a827454076b0cbc9802d5cd10d
institution Directory Open Access Journal
issn 2077-0383
language English
last_indexed 2024-03-11T00:24:16Z
publishDate 2023-07-01
publisher MDPI AG
record_format Article
series Journal of Clinical Medicine
spelling doaj.art-47b4b6a827454076b0cbc9802d5cd10d2023-11-18T23:07:50ZengMDPI AGJournal of Clinical Medicine2077-03832023-07-011215498410.3390/jcm12154984DOACs in the Anticoagulation of Mechanical Valves: A Systematic Review and Future PerspectivesTom Langenaeken0Arnaud Vanoppen1Fien Janssens2Loes Tanghe3Peter Verbrugghe4Filip Rega5Bart Meuris6Department of Cardiac Surgery, University Hospitals Leuven, Herestraat 49, 3000 Leuven, BelgiumDepartment of Cardiac Surgery, University Hospitals Leuven, Herestraat 49, 3000 Leuven, BelgiumDepartment of Cardiac Surgery, University Hospitals Leuven, Herestraat 49, 3000 Leuven, BelgiumDepartment of Cardiac Surgery, University Hospitals Leuven, Herestraat 49, 3000 Leuven, BelgiumDepartment of Cardiac Surgery, University Hospitals Leuven, Herestraat 49, 3000 Leuven, BelgiumDepartment of Cardiac Surgery, University Hospitals Leuven, Herestraat 49, 3000 Leuven, BelgiumDepartment of Cardiac Surgery, University Hospitals Leuven, Herestraat 49, 3000 Leuven, BelgiumValvular heart disease is a common disease often necessitating valve replacement. Mechanical heart valves (MHVs) are often used in younger patients because of their longer durability. Their main disadvantage is the need for lifelong anticoagulation. Warfarin is considered a standard treatment, but it is far from perfect. Direct oral anticoagulants (DOACs) are a new and more patient-friendly alternative to warfarin when anticoagulation is required, but have not yet been approved for the indication of mechanical valves. Evidence acquisition: A literature search of Pubmed, Embase, Web of Science (Core Collection), and Cochrane Library (from inception to May 2023) was performed using a search string that was well defined and not modified during the study. An extensive overview of the search terms used in each database can be found in the Appendix. Only prospective clinical trials were included in this review. A total of 10 publications were included in this review. Relevance to clinical practice: This systematic review summarizes the different types of DOACs and their possible use in the anticoagulation of mechanical valves. We aim to propose future directions in anticoagulation research for mechanical valves. Conclusions: DOAC use in MHVs has been halted due to the failure of both dabigatran and apixaban in two major clinical trials. However, rivaroxaban was successful in two small clinical trials. Ample research is still needed to explore new valve designs as well as new anticoagulation targets.https://www.mdpi.com/2077-0383/12/15/4984DOACmechanical valveanticoagulationanimal trialshuman trialsmechanical valve thrombosis
spellingShingle Tom Langenaeken
Arnaud Vanoppen
Fien Janssens
Loes Tanghe
Peter Verbrugghe
Filip Rega
Bart Meuris
DOACs in the Anticoagulation of Mechanical Valves: A Systematic Review and Future Perspectives
Journal of Clinical Medicine
DOAC
mechanical valve
anticoagulation
animal trials
human trials
mechanical valve thrombosis
title DOACs in the Anticoagulation of Mechanical Valves: A Systematic Review and Future Perspectives
title_full DOACs in the Anticoagulation of Mechanical Valves: A Systematic Review and Future Perspectives
title_fullStr DOACs in the Anticoagulation of Mechanical Valves: A Systematic Review and Future Perspectives
title_full_unstemmed DOACs in the Anticoagulation of Mechanical Valves: A Systematic Review and Future Perspectives
title_short DOACs in the Anticoagulation of Mechanical Valves: A Systematic Review and Future Perspectives
title_sort doacs in the anticoagulation of mechanical valves a systematic review and future perspectives
topic DOAC
mechanical valve
anticoagulation
animal trials
human trials
mechanical valve thrombosis
url https://www.mdpi.com/2077-0383/12/15/4984
work_keys_str_mv AT tomlangenaeken doacsintheanticoagulationofmechanicalvalvesasystematicreviewandfutureperspectives
AT arnaudvanoppen doacsintheanticoagulationofmechanicalvalvesasystematicreviewandfutureperspectives
AT fienjanssens doacsintheanticoagulationofmechanicalvalvesasystematicreviewandfutureperspectives
AT loestanghe doacsintheanticoagulationofmechanicalvalvesasystematicreviewandfutureperspectives
AT peterverbrugghe doacsintheanticoagulationofmechanicalvalvesasystematicreviewandfutureperspectives
AT filiprega doacsintheanticoagulationofmechanicalvalvesasystematicreviewandfutureperspectives
AT bartmeuris doacsintheanticoagulationofmechanicalvalvesasystematicreviewandfutureperspectives