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Inchingolo F, Inchingolo AM, Piras F, Ferrante L, Mancini A, Palermo A, Inchingolo AD, Dipalma G. Management of Patients Receiving Anticoagulation Therapy in Dental Practice: A Systematic Review. Healthcare (Basel) 2024; 12:1537. [PMID: 39120240 PMCID: PMC11311453 DOI: 10.3390/healthcare12151537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 07/22/2024] [Accepted: 08/01/2024] [Indexed: 08/10/2024] Open
Abstract
BACKGROUND Anticoagulant drugs are a valuable tool for minimizing thrombotic risks in at-risk patients. The purpose of this study is to conduct a literature review highlighting the management of these drugs during daily clinical dental practice. MATERIALS AND METHODS We limited our search to English-language papers published between 1 January 1989, and 7 March 2024, in PubMed, Scopus and Web of Science that were relevant to our topic. In the search approach, the Boolean keywords "anticoagulant AND dentistry" were used. RESULTS Twenty-five clinical trials were included for final review from 623 articles obtained from the databases Web of Science (83), PubMed (382), and Scopus (158), eliminating duplicates and 79 off-topic items, resulting in 419 articles after removing 315 entries and confirming eligibility. Overall, these studies support the use of local hemostatic measures to manage the risk of bleeding in patients on anticoagulant therapy undergoing dental procedures and highlight the importance of greater education and collaboration among healthcare professionals. CONCLUSIONS Research and clinical investigation have improved understanding and management of dental procedures in patients undergoing anticoagulant or antiplatelet therapy. Hemostatic agents, clinical protocols, risk factors, and continuous education are essential for navigating the complexities of anticoagulant therapy, ensuring optimal outcomes and enhancing patient well-being.
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Affiliation(s)
- Francesco Inchingolo
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy or (A.M.I.); or (L.F.); or (A.M.); or (A.D.I.); or (G.D.)
| | - Angelo Michele Inchingolo
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy or (A.M.I.); or (L.F.); or (A.M.); or (A.D.I.); or (G.D.)
| | - Fabio Piras
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy or (A.M.I.); or (L.F.); or (A.M.); or (A.D.I.); or (G.D.)
| | - Laura Ferrante
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy or (A.M.I.); or (L.F.); or (A.M.); or (A.D.I.); or (G.D.)
| | - Antonio Mancini
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy or (A.M.I.); or (L.F.); or (A.M.); or (A.D.I.); or (G.D.)
| | - Andrea Palermo
- College of Medicine and Dentistry, Birmingham B4 6BN, UK;
| | - Alessio Danilo Inchingolo
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy or (A.M.I.); or (L.F.); or (A.M.); or (A.D.I.); or (G.D.)
| | - Gianna Dipalma
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy or (A.M.I.); or (L.F.); or (A.M.); or (A.D.I.); or (G.D.)
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Bekka E, Liakoni E. Anticoagulation reversal (vitamin K, prothrombin complex concentrates, idarucizumab, andexanet-α, protamine). Br J Clin Pharmacol 2024. [PMID: 38926082 DOI: 10.1111/bcp.16142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 05/04/2024] [Accepted: 05/31/2024] [Indexed: 06/28/2024] Open
Abstract
Bleeding events are common in patients prescribed anticoagulants and can have devastating consequences. Several specific and nonspecific agents have been developed to reverse the effects of anticoagulant drugs or toxins. Vitamin K, as the oldest of these antidotes, specifically counteracts the effects of pharmaceuticals and rodenticides designed to deplete stores of vitamin K-dependent factors. In cases of life-threatening bleeding, the addition of prothrombin complex concentrates (PCCs) allows for the immediate replacement of coagulation factors. While the use of PCCs has been extended to the non-specific reversal of the effects of newer direct oral anticoagulants, the specific agents idarucizumab, targeting dabigatran and andexanet-α, binding factor Xa inhibitors, have recently been developed and are being preferentially recommended by most guidelines. However, despite having rapid effects on correcting coagulopathy, there is to date a lack of robust evidence establishing the clear superiority of direct oral anticoagulant-specific reversal agents over PCCs in terms of haemostatic efficacy, safety or mortality. For andexanet-α, a potential signal of increased thromboembolic risks, comparatively high costs and low availability might also limit its use, even though emerging evidence appears to bolster its role in intracranial haemorrhage. Protamine is the specific agent for the reversal of unfractionated heparin anticoagulation used mainly in cardiovascular surgery. It is much less effective for low molecular weight heparin fragments and is usually reserved for cases with life-threatening bleeding.
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Affiliation(s)
- Elias Bekka
- Clinical Pharmacology and Toxicology, Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Evangelia Liakoni
- Clinical Pharmacology and Toxicology, Department of General Internal Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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Graus JG, Prückler M, Bergmeister H, Mader C, Trefilov A, Gölles R, Kunschak M, Schramm W. Prethrombin-1 as a Drug Substance Promoting Hemostasis with Reduced Risk of Thrombosis. Thromb Haemost 2024. [PMID: 38866044 DOI: 10.1055/s-0044-1787720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2024]
Abstract
INTRODUCTION Prethrombin-1 is a Gla-domain lacking enzymatically inactive split product that results from the cleavage of fragment 1 from prothrombin by thrombin in a feedback reaction. METHODS A prethrombin-1 preparation derived from human plasma was tested for its hemostatic and thrombogenic properties. Animal models of nail clipping (for rabbits) and tail clipping (for mice) were developed to measure blood loss in FVIII-inhibitor or rivaroxaban anticoagulated rabbits and mice, respectively. A modified Wessler test was used in rabbits to assess the thrombogenic potential by Wessler score and clot weight. Studies were performed in groups of three to six for prethrombin-1 dose escalation and comparison with prothrombin, Beriplex®, FEIBA®, and saline as a control. Data were analyzed using t-statistics or the Mann Whitney U test as applicable. RESULTS Prethrombin-1 has excellent hemostatic properties in anticoagulated mouse and rabbit bleeding models. Wessler tests suggest that in contrast to activated and nonactivated prothrombin complexes, prethrombin-1 has negligible thrombogenic potential. CONCLUSION The thrombin zymogen prethrombin-1 promotes hemostasis with reduced risk of thrombosis. Prethrombin-1 may have potential to become a life-saving treatment for patients who bleed or are at risk of bleeding.
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Affiliation(s)
| | - Michael Prückler
- Center for Biomedical Research and Translational Surgery, Medical University of Vienna, Vienna, Austria
| | - Helga Bergmeister
- Center for Biomedical Research and Translational Surgery, Medical University of Vienna, Vienna, Austria
| | - Christoph Mader
- Biomedizinische Forschung and Bio-Produkte AG, Vienna, Austria
| | | | - Richard Gölles
- Biomedizinische Forschung and Bio-Produkte AG, Vienna, Austria
| | | | - Wolfgang Schramm
- Ludwig-Maximilians University (LMU), Department of Transfusion Medicine and Haemostaseology, Rudolf Marx Stiftung Munich, München, Germany
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Frol S, Oblak JP, Šabovič M, Kermer P. Andexanet Alfa: What We Have Learned from Clinical Trials and Real-World Data. CNS Drugs 2024; 38:163-168. [PMID: 38396232 DOI: 10.1007/s40263-024-01071-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/06/2024] [Indexed: 02/25/2024]
Abstract
Andexanet alfa is a specific reversal agent for factor Xa inhibitors with immediate reversal of their anticoagulant effect. Andexanet alfa is currently approved for use in patients treated with rivaroxaban and apixaban who have life-threatening or uncontrolled bleeding. New data from both controlled clinical trials and real-world experience are continuously being published, providing greater insight into the clinical characteristics of the drug, such as efficacy and safety. It is worth considering that andexanet alfa could be of benefit in a variety of different clinical scenarios where patients receiving treatment with apixaban and rivaroxaban (and endoxaban) have life-threatening conditions. These different clinical scenarios, which range from pre-treatment of urgent surgery, especially neurosurgical interventions, and concomitant use of andexanet alfa and prothrombin complex concentrate to onset of bleeding more than 6 h prior to admission, should be clarified as well as the issue of "low/high" dose of andexanet alfa and the need for baseline anti-Xa inhibitor levels measured by point-of-care testing. Finally, management of patients at high risk of thrombosis or recent arterial/venous thrombotic events needs to be further explored. In this current opinion, we address these urgent questions in the light of recent literature and clinical trial data.
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Affiliation(s)
- Senta Frol
- Department of Vascular Neurology, University Medical Center Ljubljana, Ljubljana, Slovenia.
- Faculty of Medicine, University of Ljubljana, Zaloška 2, 1000, Ljubljana, Slovenia.
| | - Janja Pretnar Oblak
- Department of Vascular Neurology, University Medical Center Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Zaloška 2, 1000, Ljubljana, Slovenia
| | - Mišo Šabovič
- Department of Vascular Disorders, University Medical Center Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Zaloška 2, 1000, Ljubljana, Slovenia
| | - Pawel Kermer
- Department of Neurology, Nordwest-Krankenhaus Sanderbusch, Friesland Kliniken GmbH, Sande, Germany
- University Medical Center, Göttingen, Germany
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Quintana M, Páramo JA. Critical bleeding-associated to DOACs administration. Med Intensiva 2023; 47:733-735. [PMID: 37903699 DOI: 10.1016/j.medine.2023.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 08/23/2023] [Accepted: 08/25/2023] [Indexed: 11/01/2023]
Affiliation(s)
- Manuel Quintana
- Medicina Intensiva, Hospital Universitario La Paz, Madrid, Spain.
| | - José A Páramo
- Servicio de Hematología y Hemoterapia, Clínica Universidad de Navarra, Pamplona, Spain
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Al Aseri Z, AlGahtani FH, Bakheet MF, Al-Jedai AH, Almubrik S. Evidence-based Management of Major Bleeding in Patients Receiving Direct Oral Anticoagulants: An Updated Narrative Review on the Role of Specific Reversal Agents. J Cardiovasc Pharmacol Ther 2023; 28:10742484231202655. [PMID: 37872658 DOI: 10.1177/10742484231202655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
The indications of direct oral anticoagulants (DOACs) have expanded over the past 15 years. DOACs are effective and safe oral anticoagulants associated with lower bleeding risks and mortality than vitamin K antagonists. However, DOAC users are prone to a considerable bleeding risk, which can occur at critical sites or lead to severe life-threatening conditions. Recent statistics indicated that major bleeding occurs in up to 6.62 DOAC users per 100 treatment years. With the increased use of DOACs in clinical practice, DOAC-associated major bleeding is expected to be encountered more frequently in the emergency department. The current international guidelines recommend specific reversal agents for the management of DOAC users with severe bleeding to reverse the anticoagulant effect and restore normal hemostasis. An individualized assessment was incorporated in specific clinical situations to guide the decision pathway of major bleeding management. However, specific reversal agents are unavailable or have limited availability in many countries, which is expected to negatively impact the clinical outcomes of DOAC-associated major bleeding. Limited real-world evidence is available from these countries regarding the clinical outcomes of patients with DOAC-associated major bleeding. This narrative review provided an updated assessment of the evidence-based approaches for the management of major bleeding in DOAC users. We also explored the clinical outcomes of patients with major bleeding from clinical settings where specific reversal agents are unavailable.
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Affiliation(s)
- Zohair Al Aseri
- Departments of Emergency Medicine and Critical Care, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- Adult Critical Care, Therapeutic Affairs Deputyship, Ministry of Health, Riyadh, Saudi Arabia
- Riyadh Hospital & Dar Al Uloom University, Riyadh, Saudi Arabia
| | - Farjah H AlGahtani
- Division of Hematology/Oncology, Oncology Center, Medicine Department, King Saud University, Riyadh, Saudi Arabia
| | - Majid F Bakheet
- Therapeutic Affairs Deputyship, Ministry of Health, Riyadh, Saudi Arabia
- Colleges of Medicine and Pharmacy, Al-Faisal University, Riyadh, Saudi Arabia
| | - Ahmed H Al-Jedai
- Therapeutic Affairs Deputyship, Ministry of Health, Riyadh, Saudi Arabia
- Colleges of Medicine and Pharmacy, Al-Faisal University, Riyadh, Saudi Arabia
| | - Sarah Almubrik
- Emergency Medicine, King Saud University Medical City, Riyadh, Saudi Arabia
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