Skip to main content
Top
Published in: Clinical Oral Investigations 7/2017

01-09-2017 | Original Article

Pragmatic approach to manage new oral anticoagulants in patients undergoing dental extractions: a prospective case-control study

Authors: Isabel Miclotte, Maarten Vanhaverbeke, Jimoh Olubanwo Agbaje, Paul Legrand, Thomas Vanassche, Peter Verhamme, Constantinus Politis

Published in: Clinical Oral Investigations | Issue 7/2017

Login to get access

Abstract

Objectives

The aim of this study was to validate a standardized pragmatic approach to manage new oral anticoagulants (NOACs) in patients who undergo dental extractions.

Materials and methods

This prospective case-control study in patients undergoing dental extraction included 26 patients (mean age 76 years, 57% male) treated with dabigatran, rivaroxaban, or apixaban and 26 matched controls. Regardless of timing of extraction, drug regimen, or renal function, patients were instructed to skip only the dose on the morning of the procedure. A procedural bleeding score was recorded and early and delayed bleeding was assessed at day 1 and day 7. Bleeding events were compared with a prospectively matched control group not taking any antithrombotic drug.

Results

There was no difference in the procedural bleeding score or in early bleeding events (5 in both groups). However, delayed bleeding occurred more frequently in anticoagulated compared to non-anticoagulated patients (7 versus none, p = 0.01).

Conclusions

Skipping the morning dose of NOACs avoids excess bleeding during and early after the procedure. However, anticoagulated patients had an increased risk of delayed bleedings. Further study is needed to determine the optimal post-procedural management.

Clinical relevance

This is the first prospective study for the management of patients on NOACs undergoing dental extraction. Our pragmatic approach, omitting only a single morning dose, can guide clinical practice. Both patients and physicians should be aware of the increased delayed bleeding risk.
Literature
1.
go back to reference Heidbuchel H, Verhamme P, Alings M, Antz M, Hacke W, Oldgren J, Sinnaeve P, Camm AJ, Kirchhof P, European Heart Rhythm A (2013) European Heart Rhythm Association practical guide on the use of new oral anticoagulants in patients with non-valvular atrial fibrillation. Europace 15(5):625–651. doi:10.1093/europace/eut083 CrossRefPubMed Heidbuchel H, Verhamme P, Alings M, Antz M, Hacke W, Oldgren J, Sinnaeve P, Camm AJ, Kirchhof P, European Heart Rhythm A (2013) European Heart Rhythm Association practical guide on the use of new oral anticoagulants in patients with non-valvular atrial fibrillation. Europace 15(5):625–651. doi:10.​1093/​europace/​eut083 CrossRefPubMed
2.
go back to reference Douketis JD, Spyropoulos AC, Kaatz S, Becker RC, Caprini JA, Dunn AS, Garcia DA, Jacobson A, Jaffer AK, Kong DF, Schulman S, Turpie AGG, Hasselblad V, Ortel TL (2015) Perioperative bridging anticoagulation in patients with atrial fibrillation. N Engl J Med 373(9):823–833. doi:10.1056/NEJMoa1501035 CrossRefPubMedPubMedCentral Douketis JD, Spyropoulos AC, Kaatz S, Becker RC, Caprini JA, Dunn AS, Garcia DA, Jacobson A, Jaffer AK, Kong DF, Schulman S, Turpie AGG, Hasselblad V, Ortel TL (2015) Perioperative bridging anticoagulation in patients with atrial fibrillation. N Engl J Med 373(9):823–833. doi:10.​1056/​NEJMoa1501035 CrossRefPubMedPubMedCentral
3.
go back to reference Bacci C, Maglione M, Favero L, Perini A, Di Lenarda R, Berengo M, Zanon E (2010) Management of dental extraction in patients undergoing anticoagulant treatment. Results from a large, multicentre, prospective, case-control study. Thromb Haemost 104(5):972–975. doi:10.1160/TH10-02-0139 CrossRefPubMed Bacci C, Maglione M, Favero L, Perini A, Di Lenarda R, Berengo M, Zanon E (2010) Management of dental extraction in patients undergoing anticoagulant treatment. Results from a large, multicentre, prospective, case-control study. Thromb Haemost 104(5):972–975. doi:10.​1160/​TH10-02-0139 CrossRefPubMed
4.
go back to reference Nematullah A, Alabousi A, Blanas N, Douketis JD, Sutherland SE (2009) Dental surgery for patients on anticoagulant therapy with warfarin: a systematic review and meta-analysis. J Can Dent Assoc 75(1):41PubMed Nematullah A, Alabousi A, Blanas N, Douketis JD, Sutherland SE (2009) Dental surgery for patients on anticoagulant therapy with warfarin: a systematic review and meta-analysis. J Can Dent Assoc 75(1):41PubMed
6.
go back to reference Hanken H, Grobe A, Heiland M, Smeets R, Kluwe L, Wikner J, Koehnke R, Al-Dam A, Eichhorn W (2015) Postoperative bleeding risk for oral surgery under continued rivaroxaban anticoagulant therapy. Clin Oral Investig. doi:10.1007/s00784-015-1627-9 Hanken H, Grobe A, Heiland M, Smeets R, Kluwe L, Wikner J, Koehnke R, Al-Dam A, Eichhorn W (2015) Postoperative bleeding risk for oral surgery under continued rivaroxaban anticoagulant therapy. Clin Oral Investig. doi:10.​1007/​s00784-015-1627-9
7.
go back to reference Beyer-Westendorf J, Gelbricht V, Forster K, Ebertz F, Kohler C, Werth S, Kuhlisch E, Stange T, Thieme C, Daschkow K, Weiss N (2014) Peri-interventional management of novel oral anticoagulants in daily care: results from the prospective Dresden NOAC registry. Eur Heart J 35(28):1888–1896. doi:10.1093/eurheartj/eht557 CrossRefPubMed Beyer-Westendorf J, Gelbricht V, Forster K, Ebertz F, Kohler C, Werth S, Kuhlisch E, Stange T, Thieme C, Daschkow K, Weiss N (2014) Peri-interventional management of novel oral anticoagulants in daily care: results from the prospective Dresden NOAC registry. Eur Heart J 35(28):1888–1896. doi:10.​1093/​eurheartj/​eht557 CrossRefPubMed
8.
go back to reference Connolly SJ, Ezekowitz MD, Yusuf S, Eikelboom J, Oldgren J, Parekh A, Pogue J, Reilly PA, Themeles E, Varrone J, Wang S, Alings M, Xavier D, Zhu J, Diaz R, Lewis BS, Darius H, Diener HC, Joyner CD, Wallentin L, Committee R-LS Investigators (2009) Dabigatran versus warfarin in patients with atrial fibrillation. N Engl J Med 361(12):1139–1151. doi:10.1056/NEJMoa0905561 CrossRefPubMed Connolly SJ, Ezekowitz MD, Yusuf S, Eikelboom J, Oldgren J, Parekh A, Pogue J, Reilly PA, Themeles E, Varrone J, Wang S, Alings M, Xavier D, Zhu J, Diaz R, Lewis BS, Darius H, Diener HC, Joyner CD, Wallentin L, Committee R-LS Investigators (2009) Dabigatran versus warfarin in patients with atrial fibrillation. N Engl J Med 361(12):1139–1151. doi:10.​1056/​NEJMoa0905561 CrossRefPubMed
9.
10.
go back to reference Patel MR, Mahaffey KW, Garg J, Pan G, Singer DE, Hacke W, Breithardt G, Halperin JL, Hankey GJ, Piccini JP, Becker RC, Nessel CC, Paolini JF, Berkowitz SD, Fox KA, Califf RM, Investigators RA (2011) Rivaroxaban versus warfarin in nonvalvular atrial fibrillation. N Engl J Med 365(10):883–891. doi:10.1056/NEJMoa1009638 CrossRefPubMed Patel MR, Mahaffey KW, Garg J, Pan G, Singer DE, Hacke W, Breithardt G, Halperin JL, Hankey GJ, Piccini JP, Becker RC, Nessel CC, Paolini JF, Berkowitz SD, Fox KA, Califf RM, Investigators RA (2011) Rivaroxaban versus warfarin in nonvalvular atrial fibrillation. N Engl J Med 365(10):883–891. doi:10.​1056/​NEJMoa1009638 CrossRefPubMed
11.
go back to reference Sherwood MW, Douketis JD, Patel MR, Piccini JP, Hellkamp AS, Lokhnygina Y, Spyropoulos AC, Hankey GJ, Singer DE, Nessel CC, Mahaffey KW, Fox KAA, Califf RM, Becker RC (2014) Outcomes of temporary interruption of rivaroxaban compared with warfarin in patients with nonvalvular atrial fibrillation: results from ROCKET AF. Circulation. doi:10.1161/circulationaha.113.005754 PubMedCentral Sherwood MW, Douketis JD, Patel MR, Piccini JP, Hellkamp AS, Lokhnygina Y, Spyropoulos AC, Hankey GJ, Singer DE, Nessel CC, Mahaffey KW, Fox KAA, Califf RM, Becker RC (2014) Outcomes of temporary interruption of rivaroxaban compared with warfarin in patients with nonvalvular atrial fibrillation: results from ROCKET AF. Circulation. doi:10.​1161/​circulationaha.​113.​005754 PubMedCentral
12.
go back to reference Iwabuchi H, Imai Y, Asanami S, Shirakawa M, Yamane GY, Ogiuchi H, Kurashina K, Miyata M, Nakao H, Imai H (2014) Evaluation of postextraction bleeding incidence to compare patients receiving and not receiving warfarin therapy: a cross-sectional, multicentre, observational study. BMJ Open 4(12):e005777. doi:10.1136/bmjopen-2014-005777 CrossRefPubMedPubMedCentral Iwabuchi H, Imai Y, Asanami S, Shirakawa M, Yamane GY, Ogiuchi H, Kurashina K, Miyata M, Nakao H, Imai H (2014) Evaluation of postextraction bleeding incidence to compare patients receiving and not receiving warfarin therapy: a cross-sectional, multicentre, observational study. BMJ Open 4(12):e005777. doi:10.​1136/​bmjopen-2014-005777 CrossRefPubMedPubMedCentral
Metadata
Title
Pragmatic approach to manage new oral anticoagulants in patients undergoing dental extractions: a prospective case-control study
Authors
Isabel Miclotte
Maarten Vanhaverbeke
Jimoh Olubanwo Agbaje
Paul Legrand
Thomas Vanassche
Peter Verhamme
Constantinus Politis
Publication date
01-09-2017
Publisher
Springer Berlin Heidelberg
Published in
Clinical Oral Investigations / Issue 7/2017
Print ISSN: 1432-6981
Electronic ISSN: 1436-3771
DOI
https://doi.org/10.1007/s00784-016-2010-1

Other articles of this Issue 7/2017

Clinical Oral Investigations 7/2017 Go to the issue