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Barg AA, Livnat T, Kenet G. Factor XI deficiency: phenotypic age-related considerations and clinical approach towards bleeding risk assessment. Blood 2024; 143:1455-1464. [PMID: 38194679 DOI: 10.1182/blood.2023020721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 12/22/2023] [Accepted: 12/29/2023] [Indexed: 01/11/2024] Open
Abstract
ABSTRACT Factor XI (FXI) deficiency is a rare bleeding disorder that presents complex challenges in patient assessment and bleeding risk management. Despite generally causing mild to moderate bleeding symptoms, clinical manifestations can vary, and bleeding tendency does not always correlate with FXI plasma levels or genotype. Our manuscript delves into the age-related nuances of FXI deficiency across an individual's lifespan. We emphasize issues faced by specific groups, including neonates and females of reproductive age experiencing abnormal uterine bleeding and postpartum hemorrhage. Older patients present unique challenges and concerns related to the management of bleeding as well as thrombotic complications. The current assortment of diagnostic laboratory assays shows limited success in predicting bleeding risk in the perisurgical setting of patients with FXI deficiency. This review explores the intricate interplay between individual bleeding profiles, surgical sites, and FXI activity levels. We also evaluate the accuracy of existing laboratory assays in predicting bleeding and discuss the potential role of investigational global assays in perioperative assessment. Furthermore, we outline our suggested diagnostic approach to refine treatment strategies and decision making. Available treatment options are presented, including antifibrinolytics, replacement products, and recombinant activated FVII. Finally, we discuss promising nonreplacement therapies for the treatment of rare bleeding disorders that can potentially address the challenges faced when managing FXI deficiency-related bleeding complications.
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Affiliation(s)
- Assaf Arie Barg
- National Hemophilia Center, Coagulation Unit and Amalia Biron Research Institution of Thrombosis and Hemostasis, Sheba Medical Center, Tel Hashomer, Israel; and Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tami Livnat
- National Hemophilia Center, Coagulation Unit and Amalia Biron Research Institution of Thrombosis and Hemostasis, Sheba Medical Center, Tel Hashomer, Israel; and Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Gili Kenet
- National Hemophilia Center, Coagulation Unit and Amalia Biron Research Institution of Thrombosis and Hemostasis, Sheba Medical Center, Tel Hashomer, Israel; and Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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El Hassouni F, Bentaleb A, Lahbabi S, Tachinante R, Elkhorassani M, Yousfi M. Management of severe factor XI deficiency in pregnancy: A case report. SAGE Open Med Case Rep 2024; 12:2050313X241241196. [PMID: 38505580 PMCID: PMC10949538 DOI: 10.1177/2050313x241241196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 03/06/2024] [Indexed: 03/21/2024] Open
Abstract
Factor XI (FXI) deficiency is one of the rarest coagulation disorders with a frequency of 1:1,000,000. A 30-year-old woman, diagnosed with FXI deficiency at the age of 4, was admitted to our maternity service at 25 weeks of gestation. The patient had no history of hemorrhage or abnormal bleeding, and the clinical examination was unremarkable. Antenatal care was also normal. The parturient was admitted in early labor at 38 weeks of gestation. Despite the absence of clinical hemorrhagic syndrome, a transfusion of fresh frozen plasma combined with tranexamic acid was initiated once the active stage of labor was started. Management of FXI deficiency in pregnant women is a challenge due to its unpredictable bleeding tendency, and careful planning and knowledge of appropriate hemostatic management is pivotal for their care.
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Affiliation(s)
- Fatima El Hassouni
- Department of Obstetrics and Gynaecology, Oncology and High Risk Pregnancies, Maternity Hospital Souissi, Ibn Sina Teaching Hospital, Rabat, Morocco
| | - Asmae Bentaleb
- Department of Obstetrics and Gynaecology, Oncology and High Risk Pregnancies, Maternity Hospital Souissi, Ibn Sina Teaching Hospital, Rabat, Morocco
| | - Sofia Lahbabi
- Department of Intensive Care Unit, Maternity Hospital IBN SINA, Rabat, Morocco
| | - Rajae Tachinante
- Department of Intensive Care Unit, Maternity Hospital IBN SINA, Rabat, Morocco
| | - Mohamed Elkhorassani
- Haemophilia Treatment Centre, Haematology and Oncology Unit, Mohammed V University Hospital, Rabat, Morocco
| | - Mounia Yousfi
- Department of Obstetrics and Gynaecology, Oncology and High Risk Pregnancies, Maternity Hospital Souissi, Ibn Sina Teaching Hospital, Rabat, Morocco
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Trossaert M, Chamouard V, Biron-Andreani C, Casini A, De Mazancourt P, De Raucourt E, Drillaud N, Frotscher B, Guillet B, Lebreton A, Roussel-Robert V, Rugeri L, Dargaud Y. Management of rare inherited bleeding disorders: Proposals of the French Reference Centre on Haemophilia and Rare Coagulation Disorders. Eur J Haematol 2023; 110:584-601. [PMID: 36748278 DOI: 10.1111/ejh.13941] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 01/25/2023] [Accepted: 01/31/2023] [Indexed: 02/08/2023]
Abstract
INTRODUCTION The rare coagulation disorders may present significant difficulties in diagnosis and management. In addition, considerable inter-individual variation in bleeding phenotype is observed amongst affected individuals, making the bleeding risk difficult to assess in affected individuals. The last international recommendations on rare inherited bleeding disorders (RIBDs) were published by the United Kingdom Haemophilia Centre Doctors' Organisation in 2014. Since then, new drugs have been marketed, news studies on surgery management in patients with RIBD have been published, and new orphan diseases have been described. AIM Therefore, the two main objectives of this review, based on the recent recommendations published by the French Reference Centre on Haemophilia and Rare Bleeding Disorders, are: (i) to briefly describe RIBD (clinical presentation and diagnostic work-up) to help physicians in patient screening for the early detection of such disorders; and (ii) to focus on the current management of acute haemorrhages and long term prophylaxis, surgical interventions, and pregnancy/delivery in patients with RIBD.
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Affiliation(s)
- Marc Trossaert
- Haemophilia Treatment Centre, University Hospital of Nantes and French Reference Centre on Haemophilia, Nantes, France
| | - Valerie Chamouard
- Haemophilia Treatment Centre, University Hospital of Lyon and French Reference Centre on Haemophilia, Lyon, France
| | | | - Alessandro Casini
- Angiology and Haemostasis Division, Faculty of Medicine, University Hospitals of Geneva, Geneva, Switzerland
| | - Philippe De Mazancourt
- Laboratory of Biochemistry and Molecular Genetics, Hospital Ambroise Paré-GHU APHP, Université Paris-Saclay, Boulogne-Billancourt, France
| | | | - Nicolas Drillaud
- Haemophilia Treatment Centre, University Hospital of Nantes and French Reference Centre on Haemophilia, Nantes, France
| | - Birgit Frotscher
- Haemophilia Treatment Centre, University Hospital of Nancy, Nancy, France
| | - Benoit Guillet
- Haemophilia Treatment Centre, University Hospital of Rennes, Rennes, France
| | - Aurelien Lebreton
- Haemophilia Treatment Centre, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | | | - Lucia Rugeri
- Haemophilia Treatment Centre, University Hospital of Lyon and French Reference Centre on Haemophilia, Lyon, France
| | - Yesim Dargaud
- Haemophilia Treatment Centre, University Hospital of Lyon and French Reference Centre on Haemophilia, Lyon, France
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Yuan L, Chen W, Wang X, Zhang H. Phenotype and genotype analysis of patients with severe factor XI deficiency in Shaanxi Province, China. Blood Coagul Fibrinolysis 2021; 32:539-543. [PMID: 34776502 DOI: 10.1097/mbc.0000000000001061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Congenital coagulation factor XI (FXI) deficiency is a rare bleeding disorder with a heterogeneous haemorrhagic phenotype and various hotspot gene mutations associated with race and geography. Studies on FXI deficiency in Shaanxi Province, China, are scarce. In this study, seven patients with severe FXI deficiency and several family members were analysed. The International Society on Thrombosis and Hemostasis-Bleeding Assessment Tool (ISTH-BAT) was applied to assess bleeding symptoms. FXI activity was determined using a one-stage method, and the FXI antigen was measured by enzyme-linked immunosorbent assay. Targeted capture next-generation sequencing and Sanger sequencing were applied to detect FXI gene mutations. The bleeding phenotype varied, although none of the participants had a history of spontaneous bleeding. One maternal received replacement therapy during the perinatal period, one female patient presented with menorrhagia, one male patient experienced severe postoperative bleeding and others were asymptomatic. Family members with heterozygous mutations were all asymptomatic. The FXI activity of all the patients ranged from less than 1 to 3.1 IU/dl, and a synchronous decrease in the FXI antigen was observed. Two missense mutations (p. Gly350Glu and p. Cys482Trp), one nonsense mutation (p. Gln384∗) and one novel frameshift mutation (p. Ser225Phefs∗16) were detected. The bleeding manifestations and severity of severe FXI deficiency varied and were not related to its activity. Three reported mutations and one novel frameshift mutation were identified, thus extending the mutation spectrum of FXI deficiency.
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Affiliation(s)
- Li Yuan
- Department of Clinical Laboratory, The First Affiliated Hospital of Xi'an Jiaotong University.,Medical College of Xi'an Jiaotong University
| | - Wei Chen
- Department of Clinical Laboratory, The First Affiliated Hospital of Xi'an Jiaotong University
| | - Xiaoqin Wang
- Department of Clinical Laboratory, The First Affiliated Hospital of Xi'an Jiaotong University
| | - Heng Zhang
- Department of Clinical Laboratory, Sun Simiao Hospital of Beijing University of Chinese Medicine, Tong chuan, Shaanxi, China
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Abstract
Factor XI (FXI) deficiency (hemophilia C or Rosenthal disease) was first described in the 1950s in a multigenerational family experiencing bleeding related to surgery and dental procedures. Managing patients with FXI deficiency presents several challenges, including a lack of correlation of bleeding symptoms with FXI activity levels, the large volume of fresh frozen plasma required to achieve hemostatic FXI levels, lack of availability of FXI concentrate in certain regions of the world, and the inherent thrombotic risk associated with replacement therapy. This article summarizes presentation, diagnosis, and management of patients with FXI deficiency in a variety of clinical settings.
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Affiliation(s)
| | - Jean Marie Connors
- Hematology Division, Brigham and Women's Hospital, Dana-Farber Cancer Institute, Harvard Medical School, 75 Francis Street, Boston, MA 02215, USA. https://twitter.com/connors_md
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Stoeckle JH, Bogue T, Zwicker JI. Postpartum haemorrhage in women with mild factor XI deficiency. Haemophilia 2020; 26:663-666. [PMID: 32558038 DOI: 10.1111/hae.14081] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 05/26/2020] [Accepted: 05/26/2020] [Indexed: 01/04/2023]
Abstract
INTRODUCTION With the advent of direct-to-consumer genetic testing, mild factor XI deficiency is increasingly recognized. There are limited data regarding the risk of postpartum haemorrhage (PPH) among women with mild FXI deficiency following obstetrical delivery. AIM To assess the risk of PPH among women with mild FXI deficiency undergoing vaginal or caesarean delivery. METHODS We conducted a retrospective, case-control study, in women with FXI levels between 20% and 70% of normal. For a control population, delivery outcomes were analysed in 200 women (between 2016 and 2018) without known bleeding disorders. RESULTS There was no PPH among 45 vaginal deliveries in women with mild FXI deficiency compared with one PPH among 125 vaginal deliveries in the control cohort. The rate of PPH was significantly higher among the 26 caesarean deliveries in women with mild FXI deficiency relative to 75 control caesarean deliveries (odds ratio 2.73, 95% CI 1.02-7.26, P = .04). Prior history of haemorrhage was a strong predictor of PPH following caesarean delivery. All women who developed PPH following caesarean delivery had either a history of haemorrhage or independent risk factor for PPH. CONCLUSION Due to the low rates of postpartum haemorrhage following vaginal delivery, routine prophylaxis to prevent postpartum haemorrhage in the setting of mild FXI deficiency does not appear warranted, especially in the absence of a bleeding history. Mild FXI deficiency is associated with an increased risk of PPH following caesarean delivery.
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Affiliation(s)
- James H Stoeckle
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Thomas Bogue
- Division of Hemostasis and Thrombosis, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Jeffrey I Zwicker
- Division of Hemostasis and Thrombosis, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
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Wheeler AP, Hemingway C, Gailani D. The clinical management of factor XI deficiency in pregnant women. Expert Rev Hematol 2020; 13:719-729. [PMID: 32437625 DOI: 10.1080/17474086.2020.1772745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Factor XI (FXI) deficiency is associated with highly variable bleeding, including excessive gynecologic and obstetrical bleeding. Since approximately 20% of FXI-deficient women will experience pregnancy-related bleeding, careful planning and knowledge of appropriate hemostatic management is pivotal for their care. AREAS COVERED In this manuscript, authors present our current understanding of the role of FXI in hemostasis, the nature of the bleeding phenotype caused by its deficiency, and the impact of deficiency on obstetrical care. The authors searched PubMed with the terms, 'factor XI', 'factor XI deficiency', 'women', 'pregnancy', and 'obstetrics' to identify literature on these topics. Expectations of pregnancy-related complications in women with FXI deficiency, including antepartum, abortion-related, and postpartum bleeding, as well as bleeding associated with regional anesthesia are discussed. Recommendations for the care of these women are considered, including guidance for management of prophylactic care and acute bleeding. EXPERT COMMENTARY FXI deficiency results in a bleeding diathesis in some, but not all, patients, making treatment decisions and clinical management challenging. Currently available laboratory assays are not particularly useful for distinguishing patients with FXI deficiency who are prone to bleeding from those who are not. There is a need for alternative testing strategies to address this limitation.
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Affiliation(s)
- Allison P Wheeler
- Department of Pathology, Microbiology and Immunology, Vanderbilt University , Nashville, TN, USA.,Department of Pediatrics, Vanderbilt University , Nashville, TN, USA
| | - Celeste Hemingway
- Department of Obstetrics and Gynecology, Vanderbilt University , Nashville, TN, USA
| | - David Gailani
- Department of Pathology, Microbiology and Immunology, Vanderbilt University , Nashville, TN, USA
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