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Escobar M, Lassila R, Bekdache C, Owaidah T, Sholzberg M. Use of antithrombotic therapy in patients with hemophilia: a selected synopsis of the European Hematology Association - International Society on Thrombosis and Haemostasis - European Association for Hemophilia and Allied Disorders - European Stroke Organization Clinical Practice Guidance document. J Thromb Haemost 2025; 23:745-749. [PMID: 39571935 DOI: 10.1016/j.jtha.2024.10.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 10/04/2024] [Accepted: 10/18/2024] [Indexed: 12/21/2024]
Abstract
Here, we summarize the European Hematology Association - International Society on Thrombosis and Haemostasis - European Association for Hemophilia and Allied Disorders - European Stroke Organization Clinical Practice Guidance document recommendations on antithrombotic therapy for cardiovascular indications among patients with hemophilia. This summary includes a discussion on primary and secondary prevention of venous and arterial thrombosis. The guidance document considers distinct and controversial challenges presented by various clinical scenarios in this aging patient population and provides thoughtful recommendations to assist the hemophilia care provider in clinical decision-making.
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Affiliation(s)
- Miguel Escobar
- The University of Texas Health Science Center, Gulf States Hemophilia Center, Houston, Texas, USA
| | - Riitta Lassila
- Department of Hematology, Coagulation Disorders, Helsinki University Hospital, Helsinki, Finland
| | - Carine Bekdache
- Hematology-Oncology Clinical Research Group, St Michael's Hospital, Toronto, Ontario, Canada
| | - Tarek Owaidah
- King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia
| | - Michelle Sholzberg
- Departments of Medicine and Laboratory Medicine and Pathobiology, St Michael's Hospital, Li Ka Shing Knowledge Institute, University of Toronto, Toronto, Ontario, Canada.
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Preuss J, Forbes C, Gibbs N, Weightman W, Matzelle S, Michalopoulos N. The Diagnostic Accuracy of EXTEM and HEPTEM Clotting Times Versus Standard Laboratory Tests in Cardiac Surgical Patients With and Without Normal FIBTEM Values. J Cardiothorac Vasc Anesth 2024; 38:2552-2558. [PMID: 39013708 DOI: 10.1053/j.jvca.2024.06.031] [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] [Received: 04/26/2024] [Revised: 06/18/2024] [Accepted: 06/23/2024] [Indexed: 07/18/2024]
Abstract
OBJECTIVES There is extensive evidence to support the use of FIBTEM to identify hypofibrinogenemia during cardiac surgery, but less to support the use of EXTEM and INTEM clotting times (CTs) to identify other plasmatic coagulation factor deficiencies. The aim of the current study was to assess the diagnostic accuracy of EXTEM, INTEM, and HEPTEM CTs, using laboratory international normalized ratio (INR) and activated partial thromboplastin time (aPTT) as reference standards. DESIGN This was a retrospective diagnostic accuracy study. SETTING The work took place at a tertiary referral hospital. PARTICIPANTS A total of 176 cardiac surgical patients were enrolled. INTERVENTIONS INR, aPTT, ROTEM EXTEM, INTEM, and HEPTEM were measured post-heparin reversal after cardiopulmonary bypass. MEASUREMENTS AND MAIN RESULTS Sensitivity, specificity, and positive (PPVs) and negative predictive values (NPVs) for EXTEM CT >80 seconds and HEPTEM CT >280 seconds to detect INR ≥2.0, and INTEM CT >205 seconds to detect aPTT ≥38.5 seconds were calculated for all patients and the subset with normal FIBTEM A5 (>6 mm). The prevalence of INR ≥2.0 was 13%. EXTEM CT >80 seconds had a sensitivity of 1.00, specificity of 0.25, PPV of 0.17, and NPV of 1.00. HEPTEM CT >280 seconds had a sensitivity of 0.91, specificity of 0.38, PPV of 0.18, and NPV of 0.97. INTEM CT >205 seconds had a sensitivity of 0.97, specificity of 0.11, PPV of 0.57, and NPV of 0.75 for aPTT ≥38.5 seconds. These values were similar for the subset of patients with normal FIBTEM A5. CONCLUSIONS EXTEM CT >80 seconds and HEPTEM CT >280 seconds have high sensitivities and NPVs for INR >2.0, which would effectively "rule out" INR >2.0 as a cause for excessive bleeding. However, the low specificities and PPVs indicate they would be less effective in ruling it in. INTEM CT >205 seconds had low PPV and NPV in identifying aPTT >38.5 seconds.
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Affiliation(s)
- James Preuss
- Department of Anaesthesia, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.
| | - Clara Forbes
- Department of Anaesthesia, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Neville Gibbs
- Department of Anaesthesia, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - William Weightman
- Department of Anaesthesia, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Shannon Matzelle
- Department of Anaesthesia, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Nick Michalopoulos
- PathWest Laboratory Medicine, Department of Haematology, Sir Charles Gairdner Hospital, Nedlands, 6009, Western Australia, Australia
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Lamoine S, Jury V, Fourneyron V, Douxfils J, Teissandier D, Talon L, Sinegre T, Lebreton A. Thrombin generation to evaluate the complex hemostatic balance of hemophilia A plasma containing direct oral anticoagulant and supplemented by factor VIII. Res Pract Thromb Haemost 2024; 8:102576. [PMID: 39498238 PMCID: PMC11532490 DOI: 10.1016/j.rpth.2024.102576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2024] [Revised: 08/23/2024] [Accepted: 09/13/2024] [Indexed: 11/07/2024] Open
Abstract
Background The incidence of cardiovascular diseases is increasing in persons with hemophilia A (HA). Therefore, anticoagulant therapy based on direct oral anticoagulants (DOACs) may be needed, despite the bleeding risk. In case of surgery or bleeding, such patients may be concomitantly treated with emicizumab (routine prophylaxis), factor (F)VIII products, and DOAC. Their concomitant presence constitutes a hemostatic challenge. Recent international guidelines stated that data are scarce on the hemostatic balance of plasma samples from patients with HA receiving emicizumab and DOAC. Objectives The aim of this observational study was to assess the coagulation of FVIII-deficient plasma spiked with DOAC and emicizumab and to evaluate the effects of FVIII addition. Methods Prothrombin time, activated partial thromboplastin time, and thrombin generation (TG) using the calibrated automated thrombogram method were evaluated in aliquots of a commercial severe HA plasma supplemented with emicizumab (0, 12.5, 25, 50, and 100 ng/mL), DOAC (0, 50, 100, 200, and 400 ng/mL of apixaban, rivaroxaban, edoxaban, or dabigatran) and FVIII (0%, 5%, 15%, 50%, and 100%). Results DOAC rapidly induced a TG decrease. Emicizumab could counter this effect only for the lowest DOAC dose. FVIII addition to the FVIII-deficient plasma containing a DOAC and emicizumab improved TG and countered the anticoagulant effect of DOAC at ≤100 ng/mL. Conclusion Our findings indicate that FVIII can be safely used with emicizumab to counter the anticoagulant effect of DOAC at ≤100 ng/mL. The TG assay is an efficient tool to monitor plasma containing anti-FXa DOAC, but not dabigatran (anti-FIIa).
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Affiliation(s)
- Sylvain Lamoine
- Hematology Department, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - Vincent Jury
- Hematology Department, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - Virginie Fourneyron
- Hematology Department, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - Jonathan Douxfils
- Hematology Department, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
- Department of Pharmacy, Clinical Pharmacology and Toxicology Research Unit, Namur Research Institute for Life Sciences (NARILIS), University of Namur, Namur, Belgium
- QUALIresearch, QUALIblood s.a., Namur, Belgium
| | - Dorian Teissandier
- Emergency Department, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
- Université Clermont Auvergne, INRAE, UNH, Clermont-Ferrand, France
| | - Laurie Talon
- Hematology Department, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - Thomas Sinegre
- Hematology Department, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
- Université Clermont Auvergne, INRAE, UNH, Clermont-Ferrand, France
| | - Aurélien Lebreton
- Hematology Department, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
- Université Clermont Auvergne, INRAE, UNH, Clermont-Ferrand, France
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Badulescu OV, Scripcariu DV, Badescu MC, Ciocoiu M, Vladeanu MC, Plesoianu CE, Bojan A, Iliescu-Halitchi D, Tudor R, Huzum B, Bararu Bojan I. Debates Surrounding the Use of Antithrombotic Therapy in Hemophilic Patients with Cardiovascular Disease: Best Strategies to Minimize Severe Bleeding Risk. Int J Mol Sci 2024; 25:7845. [PMID: 39063087 PMCID: PMC11277257 DOI: 10.3390/ijms25147845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2024] [Revised: 07/10/2024] [Accepted: 07/16/2024] [Indexed: 07/28/2024] Open
Abstract
Navigating through antithrombotic therapy in patients with both hemophilia and cardiovascular pathology presents a complex scenario with inherent challenges and opportunities. The presence of hemophilia, characterized by impaired blood clotting, adds a layer of complexity to the management of cardiovascular conditions requiring antiplatelet therapy and anticoagulation. Striking a delicate balance between the necessity for antithrombotic treatment to prevent cardiovascular events and the heightened risk of severe bleeding in individuals with hemophilia demands a nuanced and carefully considered approach. The challenges revolve around identifying an optimal therapeutic strategy that effectively mitigates cardiovascular risks without exacerbating bleeding tendencies. In hemophilic patients with cardiovascular disease, the decision to use antiplatelet therapy requires careful consideration of the individual's bleeding risk profile, considering factors such as the severity of hemophilia, history of bleeding episodes, and concurrent medications. The goal is to provide effective antithrombotic treatment while minimizing the potential for excessive bleeding complications. Conventional anticoagulants like warfarin pose difficulties due to their potential to increase the risk of bleeding. On the other hand, emerging options like novel direct oral anticoagulants (DOACs) present an opportunity, offering predictable pharmacokinetics and user-friendly administration. However, a comprehensive exploration of their safety and efficacy in hemophilic patients is imperative. Achieving the right equilibrium between preventing cardiovascular events and minimizing bleeding risk is pivotal in selecting the most effective therapeutic option for individuals with hemophilia and cardiovascular pathology. A multidisciplinary approach, integrating the expertise of hematologists and cardiologists, becomes essential to customize treatments and address the intricacies of this medical challenge.
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Affiliation(s)
- Oana-Viola Badulescu
- Department of Pathophysiology, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania; (O.-V.B.)
| | - Dragos Viorel Scripcariu
- Department of Surgical Sciences, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
| | - Minerva Codruta Badescu
- Department of Internal Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
| | - Manuela Ciocoiu
- Department of Pathophysiology, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania; (O.-V.B.)
| | - Maria Cristina Vladeanu
- Department of Pathophysiology, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania; (O.-V.B.)
| | - Carmen Elena Plesoianu
- Department of Internal Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
| | - Andrei Bojan
- Department of Surgical Sciences, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
| | - Dan Iliescu-Halitchi
- Department of Internal Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
| | - Razvan Tudor
- Department of Surgical Sciences, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
| | - Bogdan Huzum
- Department of Surgical Sciences, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
| | - Iris Bararu Bojan
- Department of Pathophysiology, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania; (O.-V.B.)
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Dix C, McFadyen JD, Tran HA. Exploring the effects of Factor Xa inhibitors on thrombin generation in people with haemophilia. Thromb Res 2024; 237:148-153. [PMID: 38603817 DOI: 10.1016/j.thromres.2024.03.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 02/29/2024] [Accepted: 03/28/2024] [Indexed: 04/13/2024]
Abstract
Optimal management of cardiovascular disease (CVD) in people with haemophilia (PWH) is a growing issue, given the continuing improvement in life expectancy among PWH. The evolving treatment paradigms targeting higher trough levels and the advent of non-factor replacement therapies (NFRT) means much of the 'protection' PWH were thought to have against CVD may be lost. There is a paucity of evidence regarding the safety of using anticoagulants in PWH. We designed a study assessing the thrombin generation (TG) of PWH of different severities and treatments, compared to non-haemophilia patients receiving a Factor Xa (FXa) inhibitor (apixaban or rivaroxaban), healthy controls, and assessing TG parameters of adding FXa inhibitor to the plasma of PWH receiving emicizumab prophylaxis. In total, 40 patients were included. TG was initiated with 5pM tissue factor (TF) using the calibrated automated thrombinoscope. Compared to those with mild haemophilia, patients receiving a FXa inhibitor had higher endogenous thrombin potential (ETP) (1278.42 vs 1831.36) and velocity index (40.71 vs 112.56), but both had a similar peak height (154.0 vs 262.63) and time to peak (both 5.83). People with severe haemophilia receiving emicizumab had significantly improved TG parameters compared to those not receiving emicizumab - ETP 1678.11 vs 809.96 and peak height 233.8 vs 92.05; however, when FXa inhibitor was added their TG parameters deteriorated to the severe haemophilia range (ETP 1179.60 and peak height 103.05). TG may provide additional useful information regarding the use of anticoagulants in PWH.
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Affiliation(s)
- Caroline Dix
- Department of Clinical Haematology, The Alfred Hospital, Melbourne, Victoria, Australia
| | - James D McFadyen
- Department of Clinical Haematology, The Alfred Hospital, Melbourne, Victoria, Australia; Atherothrombosis and Vascular Biology Laboratory, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia; Baker Department of Cardiometabolic Health, University of Melbourne, Melbourne, Victoria, Australia; Australian Centre for Blood Diseases, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Huyen A Tran
- Department of Clinical Haematology, The Alfred Hospital, Melbourne, Victoria, Australia; Australian Centre for Blood Diseases, Central Clinical School, Monash University, Melbourne, Victoria, Australia.
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Papakonstantinou PE, Kalogera V, Charitos D, Polyzos D, Benia D, Batsouli A, Lampropoulos K, Xydonas S, Gupta D, Lip GYH. When anticoagulation management in atrial fibrillation becomes difficult: Focus on chronic kidney disease, coagulation disorders, and cancer. Blood Rev 2024; 65:101171. [PMID: 38310007 DOI: 10.1016/j.blre.2024.101171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/11/2024] [Accepted: 01/11/2024] [Indexed: 02/05/2024]
Abstract
Anticoagulation therapy (AT) is fundamental in atrial fibrillation (AF) treatment but poses challenges in implementation, especially in AF populations with elevated thromboembolic and bleeding risks. Current guidelines emphasize the need to estimate and balance thrombosis and bleeding risks for all potential candidates of antithrombotic therapy. However, administering oral AT raises concerns in specific populations, such as those with chronic kidney disease (CKD), coagulation disorders, and cancer due to lack of robust data. These groups, excluded from large direct oral anticoagulants trials, rely on observational studies, prompting physicians to adopt individualized management strategies based on case-specific evaluations. The scarcity of evidence and specific guidelines underline the need for a tailored approach, emphasizing regular reassessment of risk factors and anticoagulation drug doses. This narrative review aims to summarize evidence and recommendations for challenging AF clinical scenarios, particularly in the long-term management of AT for patients with CKD, coagulation disorders, and cancer.
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Affiliation(s)
| | - Vasiliki Kalogera
- Third Cardiology Department, School of Medicine, National and Kapodistrian University of Athens, "Sotiria" Chest Hospital, Mesogeion Ave 152, 11527 Athens, Greece
| | - Dimitrios Charitos
- First Cardiology Department, Evangelismos Hospital, Ipsilantou 45-47, 106 76 Athens, Greece
| | - Dimitrios Polyzos
- Second Cardiology Department, Evangelismos Hospital, Ipsilantou 45-47, 106 76 Athens, Greece
| | - Dimitra Benia
- Cardiology Department, General Hospital-Health Center of Kithira, Aroniadika, 80200 Kithira Island, Greece
| | - Athina Batsouli
- Second Cardiology Department, Evangelismos Hospital, Ipsilantou 45-47, 106 76 Athens, Greece
| | - Konstantinos Lampropoulos
- Second Cardiology Department, Evangelismos Hospital, Ipsilantou 45-47, 106 76 Athens, Greece; School of Medicine, European University of Cyprus, Diogenous 6, 2404 Egkomi, Cyprus
| | - Sotirios Xydonas
- Second Cardiology Department, Evangelismos Hospital, Ipsilantou 45-47, 106 76 Athens, Greece
| | - Dhiraj Gupta
- Department of Cardiology, Liverpool Heart and Chest Hospital, L14 3PE Liverpool, United Kingdom.
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Thomas Dr., L14 3PE Liverpool, United Kingdom; Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Selma Lagerløfs Vej 249, 9260 Gistrup, Aalborg, Denmark.
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7
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Dix C, Dolan G, Hunt BJ. Reducing the risk of atherosclerotic cardiovascular disease in people with hemophilia: the importance of primary prevention. J Thromb Haemost 2024; 22:1304-1312. [PMID: 38309435 DOI: 10.1016/j.jtha.2024.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/12/2024] [Accepted: 01/23/2024] [Indexed: 02/05/2024]
Abstract
Revolutionary advances in the treatment of hemophilia has led to a significant improvement in life expectancy. Associated with this has been an increase in age-related diseases especially atherosclerotic cardiovascular disease (CVD). While people with hemophilia (PWH) develop atherosclerosis at rates similar to those of the general population, rates of atherothrombosis and mortality related to CVD have been much lower, due to their hypocoagulable state. Changing treatment paradigms, aimed at reducing the risk of bleeding by improving hemostasis to levels approaching normality, has meant that the protection they are thought to have had may be lost. CVD risk factors are just as common in PWH as in the general population, but appear to be undertreated. In particular, primary prevention of CVD is vital in all individuals, but particularly in PWH as treatment of established CVD can be difficult. Active identification and management of CVD risk factors, such as obesity, physical inactivity, hypertension, and hypercholesterolemia, is required. In particular, statins have been shown to significantly reduce cardiovascular and all-cause mortality with few adverse events and no increased risk of bleeding in the general population, and their use needs urgent assessment in PWH. Further longitudinal research into preventing CVD in PWH, including accurate CVD risk assessment, is required to optimize prevention and management.
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Affiliation(s)
- Caroline Dix
- Haemophilia & Thrombosis Centre, Guy's & St Thomas' NHS Foundation Trust, London, UK
| | - Gerry Dolan
- Haemophilia & Thrombosis Centre, Guy's & St Thomas' NHS Foundation Trust, London, UK
| | - Beverley J Hunt
- Haemophilia & Thrombosis Centre, Guy's & St Thomas' NHS Foundation Trust, London, UK.
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Franchini M, Focosi D, Mannucci PM. How we manage cardiovascular disease in patients with hemophilia. Haematologica 2023; 108:1748-1757. [PMID: 36700406 PMCID: PMC10316236 DOI: 10.3324/haematol.2022.282407] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 01/17/2023] [Indexed: 01/27/2023] Open
Abstract
With the striking advances in hemophilia care that have materialized particularly in the last two decades, an increasing number of persons with hemophilia (PWH) have achieved a quality of life and life expectancy very close to that of unaffected individuals. With aging, a growing number of PWH develop age-related co-morbidities, including cancer and cardiovascular disease. The latter (particularly coronary artery disease and atrial fibrillation) represent a new challenge for the hemophilia treatment centers because their management implies a delicate balance between the thrombotic risk and bleeding tendency, that is further enhanced by the concomitant use of antithrombotic agents. Because evidence from clinical trials is lacking, the management of PWH with cardiovascular diseases is mostly based on expert opinions, personal experiences, and the adaptation of the evidence stemming from studies on people without hemophilia. In this article, we focus on how to manage coronary artery disease and atrial fibrillation in patients with hemophilia.
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Affiliation(s)
- Massimo Franchini
- Department of Transfusion Medicine and Hematology, Carlo Poma Hospital, Mantova.
| | - Daniele Focosi
- North-Western Tuscany Blood Bank, Pisa University Hospital
| | - Pier Mannuccio Mannucci
- Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico and University of Milan, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milan
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Schutgens RE, Jimenez-Yuste V, Escobar M, Falanga A, Gigante B, Klamroth R, Lassila R, Leebeek FW, Makris M, Owaidah T, Sholzberg M, Tiede A, Werring DJ, van der Worp HB, Windyga J, Castaman G. Antithrombotic Treatment in Patients With Hemophilia: an EHA-ISTH-EAHAD-ESO Clinical Practice Guidance. Hemasphere 2023; 7:e900. [PMID: 37304933 PMCID: PMC10256340 DOI: 10.1097/hs9.0000000000000900] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 04/24/2023] [Indexed: 06/13/2023] Open
Abstract
Cardiovascular disease is an emerging medical issue in patients with hemophilia (PWH) and its prevalence is increasing up to 15% in PWH in the United States. Atrial fibrillation, acute and chronic coronary syndromes, venous thromboembolism, and cerebral thrombosis are frequent thrombotic or prothrombotic situations, which require a careful approach to fine-tune the delicate balance between thrombosis and hemostasis in PWH when using both procoagulant and anticoagulant treatments. Generally, PWH could be considered as being naturally anticoagulated when clotting factors are <20 IU/dL, but specific recommendations in patients with very low levels according to the different clinical situations are lacking and mainly based on the anecdotal series. For PWH with baseline clotting factor levels >20 IU/dL in need for any form of antithrombotic therapy, usually treatment without additional clotting factor prophylaxis could be used, but careful monitoring for bleeding is recommended. For antiplatelet treatment, this threshold could be lower with single-antiplatelet agent, but again factor level should be at least 20 IU/dL for dual antiplatelet treatment. In this complex growing scenario, the European Hematology Association in collaboration with the International Society on Thrombosis and Haemostasis, the European Association for Hemophilia and Allied Disorders, the European Stroke Organization, and a representative of the European Society of Cardiology Working Group on Thrombosis has produced this current guidance document to provide clinical practice recommendations for health care providers who care for PWH.
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Affiliation(s)
- Roger E.G. Schutgens
- Center for Benign Hematology, Thrombosis and Hemostasis, Van Creveldkliniek University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Victor Jimenez-Yuste
- Hematology Department, La Paz University Hospital, Autonoma University, Madrid, Spain
| | - Miguel Escobar
- University of Texas Health Science Center at Houston, TX, USA
| | - Anna Falanga
- University of Milano Bicocca, School of Medicine, Monza, Italy
- Department of Transfusion Medicine and Hematology, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Bruna Gigante
- Division of Cardiovascular Medicine, Department of Medicine, Karolinska Institutet, Solna, Sweden
- Department of Clinical Science, Danderyd Hospital, Karolinska institutet, Stockholm, Sweden
| | - Robert Klamroth
- Department of Internal Medicine Angiology and Coagulation Disorders at the Vivantes Klinikum im Friedrichshain, Berlin, Germany
- Institute of Experimental Hematology and Transfusion Medicine, University Hospital Bonn, Medical Faculty, University of Bonn, Germany
| | - Riitta Lassila
- Department of Hematology, Coagulation Disorders Unit, and Research Program Unit in Systems Oncology Oncosys, Medical Faculty, University of Helsinki, Finland
| | - Frank W.G. Leebeek
- Department of Hematology, Erasmus MC, University Medical Center Rotterdam, The Netherlands
| | - Michael Makris
- Haemophilia and Thrombosis Centre, University of Sheffield, United Kingdom
| | - Tarek Owaidah
- King Faisal Specialist Hospital and Research Centre, Alfaisal University, Riyadh, Saudi Arabia
| | - Michelle Sholzberg
- Division of Hematology-Oncology, Departments of Medicine, and Laboratory Medicine and Pathobiology, St. Michael’s Hospital, Li Ka Shing Knowledge Institute, University of Toronto, Canada
| | - Andreas Tiede
- Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Germany
| | - David J. Werring
- Department of Brain Repair and Rehabilitation, UCL Institute of Neurology, London, United Kingdom
| | | | - Jerzy Windyga
- Department of Hemostasis Disorders and Internal Medicine, Laboratory of Hemostasis and Metabolic Diseases, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Giancarlo Castaman
- Center for Bleeding Disorders and Coagulation, Department of Oncology, Careggi University Hospital, Florence, Italy
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Shapiro S, Benson G, Evans G, Harrison C, Mangles S, Makris M. Cardiovascular disease in hereditary haemophilia: The challenges of longevity. Br J Haematol 2022; 197:397-406. [PMID: 35191019 PMCID: PMC9306870 DOI: 10.1111/bjh.18085] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/19/2022] [Accepted: 01/27/2022] [Indexed: 11/29/2022]
Abstract
The development of effective and safe treatments has significantly increased the life expectancy of persons with haemophilia (PWH). This has been accompanied by an increase in the comorbidities of ageing including cardiovascular disease, which poses particular challenges due to the opposing risks of bleeding from haemophilia and antithrombotic treatments versus thrombosis. Although mortality secondary to coronary artery disease in PWH is less than in the general population, the rate of atherosclerosis appears similar. The prevalence of atrial fibrillation in PWH and risk of secondary thromboembolic stroke are not well established. PWH can be safely supported through acute coronary interventions but data on the safety and efficacy of long-term antithrombotics are scarce. Increased awareness and research on cardiovascular disease in PWH will be crucial to improve primary prevention, acute management, secondary prevention and to best support ageing PWH.
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Affiliation(s)
- Susan Shapiro
- Oxford University Hospitals NHS Foundation TrustOxford NIHR Biomedical Research CentreOxfordUK
- Radcliffe Department of MedicineOxford UniversityOxfordUK
| | | | - Gillian Evans
- Kent Haemophilia and Thrombosis CentreEast Kent Hospitals University Foundation NHS TrustCanterburyUK
| | - Catherine Harrison
- Sheffield Haemophilia and Thrombosis CentreRoyal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation TrustSheffieldUK
| | - Sarah Mangles
- Haemophilia, Haemostasis and Thrombosis Centre, Hampshire Hospitals NHS Foundation TrustBasingstokeUK
| | - Mike Makris
- Sheffield Haemophilia and Thrombosis CentreRoyal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation TrustSheffieldUK
- Department of Infection, Immunity and Cardiovascular DiseaseUniversity of SheffieldSheffieldUK
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Badescu MC, Badulescu OV, Butnariu LI, Floria M, Ciocoiu M, Costache II, Popescu D, Bratoiu I, Buliga-Finis ON, Rezus C. Current Therapeutic Approach to Atrial Fibrillation in Patients with Congenital Hemophilia. J Pers Med 2022; 12:519. [PMID: 35455634 PMCID: PMC9029474 DOI: 10.3390/jpm12040519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/18/2022] [Accepted: 03/21/2022] [Indexed: 11/21/2022] Open
Abstract
Cardiovascular disease in hemophiliacs has an increasing prevalence due to the aging of this population. Hemophiliacs are perceived as having a high bleeding risk due to the coagulation factor VIII/IX deficiency, but it is currently acknowledged that they also have an important ischemic risk. The treatment of atrial fibrillation (AF) is particularly challenging since it usually requires anticoagulant treatment. The CHA2DS2-VASc score is used to estimate the risk of stroke and peripheral embolism, and along with the severity of hemophilia, guide the therapeutic strategy. Our work provides the most complete, structured, and updated analysis of the current therapeutic approach of AF in hemophiliacs, emphasizing that there is a growing interest in therapeutic strategies that allow for short-term anticoagulant therapy. Catheter ablation and left atrial appendage occlusion have proven to be efficient and safe procedures in hemophiliacs, if appropriate replacement therapy can be provided.
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Affiliation(s)
- Minerva Codruta Badescu
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.C.B.); (I.-I.C.); (D.P.); (O.N.B.-F.); (C.R.)
- III Internal Medicine Clinic, “St. Spiridon” County Emergency Clinical Hospital, 700111 Iasi, Romania
| | - Oana Viola Badulescu
- Department of Pathophysiology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (O.V.B.); (M.C.)
- Hematology Clinic, “St. Spiridon” County Emergency Clinical Hospital, 700111 Iasi, Romania
| | - Lacramioara Ionela Butnariu
- Department of Mother and Child Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Mariana Floria
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.C.B.); (I.-I.C.); (D.P.); (O.N.B.-F.); (C.R.)
- Internal Medicine Clinic, “Dr. Iacob Czihac” Emergency Military Clinical Hospital Iasi, 700483 Iasi, Romania
| | - Manuela Ciocoiu
- Department of Pathophysiology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (O.V.B.); (M.C.)
| | - Irina-Iuliana Costache
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.C.B.); (I.-I.C.); (D.P.); (O.N.B.-F.); (C.R.)
- Cardiology Clinic, “St. Spiridon” County Emergency Clinical Hospital, 700111 Iasi, Romania
| | - Diana Popescu
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.C.B.); (I.-I.C.); (D.P.); (O.N.B.-F.); (C.R.)
| | - Ioana Bratoiu
- Department of Rheumatology and Physiotherapy, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
| | - Oana Nicoleta Buliga-Finis
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.C.B.); (I.-I.C.); (D.P.); (O.N.B.-F.); (C.R.)
| | - Ciprian Rezus
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (M.C.B.); (I.-I.C.); (D.P.); (O.N.B.-F.); (C.R.)
- III Internal Medicine Clinic, “St. Spiridon” County Emergency Clinical Hospital, 700111 Iasi, Romania
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Cohen OC, Bertelli M, Manmathan G, Little C, Riddell A, Pollard D, Aradom E, Mussara M, Harrington C, Kanagasabapathy P, De Silva R, Martin B, Peralta R, Gomez K, Yee T, Chowdary P, Rakhit RD. Challenges of antithrombotic therapy in the management of cardiovascular disease in patients with inherited bleeding disorders: A single-centre experience. Haemophilia 2021; 27:425-433. [PMID: 33749973 DOI: 10.1111/hae.14296] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 03/03/2021] [Accepted: 03/03/2021] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Cardiovascular events in patients with inherited bleeding disorders are challenging to manage. The risk of bleeding secondary to antithrombotic treatment must be balanced against the risk of thrombosis secondary to haemostatic therapy. METHODS Patients with inherited bleeding disorders with coronary artery bypass grafting (CABG), percutaneous coronary intervention (PCI) or atrial fibrillation (AF) from a single centre (2010-2018) are included. RESULTS A total of 11 patients undergoing CABG (n = 3), PCI (n = 5) or with AF (n = 3) and a diagnosis of haemophilia A (n = 8), haemophilia B (n = 1), factor XI deficiency (n = 1) and von Willebrand disease (n = 1) managed by a multidisciplinary team are reported. In patients undergoing CABG, factor levels were normalized for 7-10 days with trough levels of 70-80% with severe patients continuing high-dose factor prophylaxis (trough 20-30%) three weeks post-operatively with daily aspirin. In a patient with mild haemophilia A and an inhibitor, recombinant factor VIIa dosing was monitored with thromboelastometry. For PCI, a 3rd-generation drug-eluting stent with one month of dual antiplatelet therapy in addition to high-dose prophylaxis as needed was preferred. Patients with AF and severe haemophilia did not receive antithrombotic treatment, and a thrombin generation assay was used to guide heparin dosing in mild haemophilia. CONCLUSION Our experience demonstrates the importance of interdisciplinary communication to identify strategies that decrease the risk of bleeding and thrombosis. The use of extended, increased intensity prophylaxis facilitated antiplatelet therapy. Global assays may help balance the intensity of haemostatic and antithrombotic treatment.
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Affiliation(s)
- Oliver C Cohen
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | - Michele Bertelli
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | | | - Callum Little
- Department of Cardiology, Royal Free Hospital, London, UK
| | - Anne Riddell
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | - Debra Pollard
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | - Elsa Aradom
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | - Molly Mussara
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | - Chris Harrington
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | | | - Ravi De Silva
- Department of Cardio-Thoracic Surgery, Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Bruce Martin
- Heart Hospital, University College London NHS Trust, London, UK
| | - Rita Peralta
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | - Keith Gomez
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | - Thynn Yee
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | - Pratima Chowdary
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | - Roby D Rakhit
- Department of Cardiology, Royal Free Hospital, London, UK
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Desborough MJR, Naeem H, Baker P, Curry N. Factor XIa-triggered thrombin generation in severe haemophilia A. Br J Haematol 2018; 184:637-640. [PMID: 29468639 DOI: 10.1111/bjh.15126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michael J R Desborough
- Oxford National Institute for Health Research Biomedical Research Centre, Blood Theme, Oxford Haemophilia and Thrombosis Centre, Churchill Hospital, Oxford, UK.,Oxford Clinical Research in Transfusion Medicine, Nuffield Division of Clinical Laboratory Sciences, University of Oxford, Oxford, UK
| | - Hassan Naeem
- Oxford Haemophilia and Thrombosis Centre, Churchill Hospital, Oxford, UK
| | - Peter Baker
- Oxford Haemophilia and Thrombosis Centre, Churchill Hospital, Oxford, UK
| | - Nicola Curry
- Oxford National Institute for Health Research Biomedical Research Centre, Blood Theme, Oxford Haemophilia and Thrombosis Centre, Churchill Hospital, Oxford, UK
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Frattani FS, Lima LM, Barreiro EJ, Zingali RB. The antithrombotic and haemostatic effects of LASSBio-752: a synthetic, orally active compound in an arterial and venous thrombosis model in rats. ACTA ACUST UNITED AC 2017; 69:1374-1380. [PMID: 28722151 DOI: 10.1111/jphp.12771] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 05/13/2017] [Indexed: 01/03/2023]
Abstract
OBJECTIVES In this work, we further investigated the effect of the compound LASSBio-752 in thrombosis models in rats. METHODS Arterial and venous thrombosis model, ex-vivo recalcification time and aPTT and PT. KEY FINDINGS In the venous thrombosis model, oral administration of LASSBio-752 [48.2 mg (100 μmol)/kg] one hour before the thrombus induction decreased thrombus weight by 37 ± 0.2%. Interestingly, the antithrombotic action of this compound [48.2 mg (100 μmol)/kg] occurred at 87.5 ± 2.1% of inhibition after 24 h of administration and showed a lasting activity. When tested on the arterial thrombosis model, after a 1-h interval, there was already an increase in time to total occlusion of 34 ± 2.4 min, but the greatest effect was observed at intervals between 6 and 15 h of administration, when no occlusion of the artery was observed. The antithrombotic effect was reduced after 24 h when the occlusion time was 23.8 ± 2.3 min, close to that of the control, 17.6 ± 2.0 min. We also observed that bleeding was not excessive in any of the intervals tested. CONCLUSIONS Our results indicate that compound LASSBio-752 is a potential candidate for utilization in the treatment of thromboembolic diseases.
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Affiliation(s)
- Flávia S Frattani
- Laboratório de Hemostasia e Trombose - LHT, Departamento de Análises Clínicas e Toxicológicas - DACT, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro - UFRJ, Rio de Janeiro, RJ, Brazil
| | - Lidia M Lima
- Laboratório de Avaliação e Síntese de Substâncias Bioativas (LASSBio®), ICB-CCS, Cidade Universitária, Universidade Federal do Rio de Janeiro - UFRJ, Rio de Janeiro, RJ, Brazil
| | - Eliezer J Barreiro
- Laboratório de Avaliação e Síntese de Substâncias Bioativas (LASSBio®), ICB-CCS, Cidade Universitária, Universidade Federal do Rio de Janeiro - UFRJ, Rio de Janeiro, RJ, Brazil
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