Abstract
The direct oral anticoagulants (DOACs) are drugs used in clinical practice since 2009 for the prevention of stroke or systemic embolism in non-valvular atrial fibrillation, and for the treatment and secondary prevention of venous thromboembolism. The four DOACs, including the three factor Xa inhibitors (rivaroxaban, apixaban and edoxaban) and one direct thrombin inhibitor (dabigatran) provide oral anticoagulation therapy alternatives to Vitamin K antagonists (VKAs). Despite their clear advantages, the DOACs require on the part of the internist a thorough knowledge of their pharmacokinetic and pharmacodynamic characteristics to ensure their correct use, laboratory monitoring and the appropriate management of adverse events. This document represents a consensus paper on the use of DOACs by representatives of three Italian scientific societies: the Italian Society of Internal Medicine (SIMI), the Federation of the Associations of Hospital Managers (FADOI), and the Society for the Study of Haemostasis and Thrombosis (SISET). This document formulates expert opinion guidance for pragmatic managing, monitoring and reversing the anticoagulant effect of DOACs in both chronic and emergency settings. This practical guidance may help the internist to create adequate protocols for patients hospitalized ion internal medicine wards, where patients are often elderly subjects affected by poly-morbidities and renal insufficiency, and, thus, require particular attention to drug–drug interactions and peri-procedural protocols.
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Acknowledgements
The assistance of Amanda Mannucci in the preparation of final draft is acknowledged. The authors thank the Presidents of the three Societies participating in this Consensus: Francesco Perticone, President of SIMI (Italian Society of Internal Medicine); Mauro Campanini, President of FADOI (Federation of Associations of Hospital Doctors on Internal Medicine); Anna Falanga, President of SISET (Italian Society for the Study of Haemostasis and Thrombosis).
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DP declares fees for participations in editorial boards and lectures by Bayer, Boehringer Ingelheim, BMS-Pfizer and Daiichi Sankyo given to his Institution. WA declares research support by Bayer and Boehringer Ingelheim; he also declare participation in advisory boards for Bayer, Boehringer Ingelheim, Daiichi Sankyo and BMS-Pfizer. CB declares speakers’ fees by Bayer, Bristol Meyer Squibb and Boehringer Ingelheim. AD declares speakers’ fees by Bayer, Boehringer Ingelheim, BMS-Pfizer and Daiichi Sankyo given to his Institution. FD declares a consultance activity for Bayer and Boehringer Ingelheim and participations in advisory boards of Boehringer Ingelheim, BMS-Pfizer. AF declare a role of speakers’ bureau for Pfizer, Aspen and Rovi. GP declares participation in advisory board or speakers’ fees by Alfa-Wassermann, Daiichi-Sankyo, Pfizer, Roche, Siemens and Werfen. PP declares speakers’ fees by Bayer, Boehringer Ingelheim, BMS-Pfizer and Daiichi Sankyo FS declares fesearch support by Bayer. GD, RD, GDM, GG, LM, RMS, MS, AT, FV declare that they have no conflict of interest.
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Members of SIMI (Italian Society of Internal Medicine), FADOI (Federation of Associations of Hospital Doctors on Internal Medicine) and SISET (Italian Society for the Study of Haemostasis and Thrombosis) are listed in Acknowledgement.
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Appendix
Trial | Exclusion criteria |
---|---|
RELY | History of heart valve disorder (i.e. prosthetic valve or hemodynamically relevant valve disease) |
ROCKET | Hemodynamically significant mitral valve stenosis. Prosthetic heart valve. Annuloplasty with or without prosthetic ring, commissurotomy, or valvuloplasty permitted Planned invasive procedure with potential for uncontrolled bleeding, including major surgery (i.e. heart valve surgery) |
ARISTOTELE | Moderate or severe mitral stenosis, conditions other than atrial fibrillation that require anticoagulation (e.g. a prosthetic heart valve) |
ENGAGE AF | Moderate or severe mitral stenosis, unresected atrial myxoma, or a mechanical heart valve (subjects with bioprosthetic heart valves or valve repair could be included) |
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Prisco, D., Ageno, W., Becattini, C. et al. Italian intersociety consensus on DOAC use in internal medicine. Intern Emerg Med 12, 387–406 (2017). https://doi.org/10.1007/s11739-017-1628-6
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DOI: https://doi.org/10.1007/s11739-017-1628-6