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Czajkowska S, Rupa-Matysek J, Brzezińska J, Surdacka A, Gil L. Transfusion of fibrinogen concentrate before dental extractions in patients with afibrinogenemia: a narrative review supported by a case report with a proposed treatment protocol. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2023; 21:168-175. [PMID: 35969135 PMCID: PMC10072993 DOI: 10.2450/2022.0037-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 07/06/2022] [Indexed: 04/12/2023]
Abstract
Afibrinogenemia is a coagulation disorder that occurs with a frequency of 1-2 cases/1,000,000 population and is characterized by a lack of capacity to synthesize fibrinogen. The predominant symptoms related to fibrinogen deficiency are mucocutaneous bleeding, bleeding from the gastrointestinal tract, genital tract or other vascularized tissues as well as excessive bleeding after minor injuries or accidental cuts. Thromboembolic complications and impaired wound healing may also occur. Due to the rarity of the disease, there are no recommendations about fibrinogen substitution before dental procedures (including dental surgery). The purpose of this review is to discuss the indications for the transfusion of a coagulation factor in the preparation of a patient with afibrinogenemia for dental extraction. The article is a narrative review with a proposed management protocol for the dental procedure. The authors have included information from previously published case reports, research studies, and review papers as well as their own case report.
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Affiliation(s)
- Sylwia Czajkowska
- Department of Conservative Dentistry and Endodontics, Poznan University of Medical Sciences, Poznan, Poland
| | - Joanna Rupa-Matysek
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznan, Poland
| | - Joanna Brzezińska
- Dental Surgery Clinic at the University Centre of Dentistry and Specialised Medicine in Poznan, Poznan, Poland
| | - Anna Surdacka
- Department of Conservative Dentistry and Endodontics, Poznan University of Medical Sciences, Poznan, Poland
| | - Lidia Gil
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznan, Poland
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Simurda T, Asselta R, Zolkova J, Brunclikova M, Dobrotova M, Kolkova Z, Loderer D, Skornova I, Hudecek J, Lasabova Z, Stasko J, Kubisz P. Congenital Afibrinogenemia and Hypofibrinogenemia: Laboratory and Genetic Testing in Rare Bleeding Disorders with Life-Threatening Clinical Manifestations and Challenging Management. Diagnostics (Basel) 2021; 11:2140. [PMID: 34829490 PMCID: PMC8622093 DOI: 10.3390/diagnostics11112140] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 11/10/2021] [Accepted: 11/15/2021] [Indexed: 12/19/2022] Open
Abstract
Congenital fibrinogen disorders are rare pathologies of the hemostasis, comprising quantitative (afibrinogenemia, hypofibrinogenemia) and qualitative (dysfibrinogenemia and hypodysfibrinogenemia) disorders. The clinical phenotype is highly heterogeneous, being associated with bleeding, thrombosis, or absence of symptoms. Afibrinogenemia and hypofibrinogenemia are the consequence of mutations in the homozygous, heterozygous, or compound heterozygous state in one of three genes encoding the fibrinogen chains, which can affect the synthesis, assembly, intracellular processing, stability, or secretion of fibrinogen. In addition to standard coagulation tests depending on the formation of fibrin, diagnostics also includes global coagulation assays, which are effective in monitoring the management of replacement therapy. Genetic testing is a key point for confirming the clinical diagnosis. The identification of the precise genetic mutations of congenital fibrinogen disorders is of value to permit early testing of other at risk persons and better understand the correlation between clinical phenotype and genotype. Management of patients with afibrinogenemia is particularly challenging since there are no data from evidence-based medicine studies. Fibrinogen concentrate is used to treat bleeding, whereas for the treatment of thrombotic complications, administered low-molecular-weight heparin is most often. This review deals with updated information about afibrinogenemia and hypofibrinogenemia, contributing to the early diagnosis and effective treatment of these disorders.
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Affiliation(s)
- Tomas Simurda
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin and University Hospital in Martin, 03601 Martin, Slovakia; (J.Z.); (M.B.); (M.D.); (I.S.); (J.H.); (J.S.); (P.K.)
| | - Rosanna Asselta
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, Italy;
- Humanitas Clinical and Research Center IRCCS, 20089 Rozzano, Italy
| | - Jana Zolkova
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin and University Hospital in Martin, 03601 Martin, Slovakia; (J.Z.); (M.B.); (M.D.); (I.S.); (J.H.); (J.S.); (P.K.)
| | - Monika Brunclikova
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin and University Hospital in Martin, 03601 Martin, Slovakia; (J.Z.); (M.B.); (M.D.); (I.S.); (J.H.); (J.S.); (P.K.)
| | - Miroslava Dobrotova
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin and University Hospital in Martin, 03601 Martin, Slovakia; (J.Z.); (M.B.); (M.D.); (I.S.); (J.H.); (J.S.); (P.K.)
| | - Zuzana Kolkova
- Biomedical Center Martin, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, 03601 Martin, Slovakia; (Z.K.); (D.L.)
| | - Dusan Loderer
- Biomedical Center Martin, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, 03601 Martin, Slovakia; (Z.K.); (D.L.)
| | - Ingrid Skornova
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin and University Hospital in Martin, 03601 Martin, Slovakia; (J.Z.); (M.B.); (M.D.); (I.S.); (J.H.); (J.S.); (P.K.)
| | - Jan Hudecek
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin and University Hospital in Martin, 03601 Martin, Slovakia; (J.Z.); (M.B.); (M.D.); (I.S.); (J.H.); (J.S.); (P.K.)
| | - Zora Lasabova
- Department of Molecular Biology and Genomics, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, 03601 Martin, Slovakia;
| | - Jan Stasko
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin and University Hospital in Martin, 03601 Martin, Slovakia; (J.Z.); (M.B.); (M.D.); (I.S.); (J.H.); (J.S.); (P.K.)
| | - Peter Kubisz
- National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin and University Hospital in Martin, 03601 Martin, Slovakia; (J.Z.); (M.B.); (M.D.); (I.S.); (J.H.); (J.S.); (P.K.)
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John MJ, Byreddy P, Modak K, Makkar M. Congenital Fibrinogen Deficiency in India and Role of Human Fibrinogen Concentrate. Acta Haematol 2021; 144:595-602. [PMID: 34091452 DOI: 10.1159/000516339] [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: 02/25/2021] [Accepted: 03/25/2021] [Indexed: 11/19/2022]
Abstract
Congenital fibrinogen deficiency is an inherited disorder due to genetic mutations with diverse presentations arising from reduced fibrinogen levels (hypofibrinogenemia), absence of fibrinogen in circulation (afibrinogenemia), abnormal functioning (dysfibrinogenemia) or both reduced levels and abnormal functioning (hypodysfibrinogenemia) of fibrinogen. The decreased fibrinogen concentration in congenital fibrinogen deficiency necessitates fibrinogen replacement therapy with fresh frozen plasma, cryoprecipitate, or human fibrinogen concentrate. However, the use of fresh frozen plasma and cryoprecipitate is limited owing to their longer transfusion time, requirement of high doses, volume overload, risk of viral transmission, and other safety concerns. The availability of human fibrinogen concentrate has made it the preferred replacement alternative due to its reduced risk of viral transmission, smaller infusion volume, and accurate dosing. The hemostatic efficacy and safety of human fibrinogen concentrate in congenital fibrinogen deficiency is well established in the literature. We review the prevalence of congenital fibrinogen deficiency in India and the current role of human fibrinogen concentrate in its management.
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Affiliation(s)
- M Joseph John
- Department of Clinical Haematology, Haemato-Oncology and Bone Marrow (Stem Cell) Transplantation, Christian Medical College, Ludhiana, India
| | - Poojitha Byreddy
- Department of Clinical Haematology, Haemato-Oncology and Bone Marrow (Stem Cell) Transplantation, Christian Medical College, Ludhiana, India
| | - Ketan Modak
- Department of Clinical Haematology, Haemato-Oncology and Bone Marrow (Stem Cell) Transplantation, Christian Medical College, Ludhiana, India
| | - Mridul Makkar
- Department of Clinical Haematology, Haemato-Oncology and Bone Marrow (Stem Cell) Transplantation, Christian Medical College, Ludhiana, India
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Genetic Variants in the FGB and FGG Genes Mapping in the Beta and Gamma Nodules of the Fibrinogen Molecule in Congenital Quantitative Fibrinogen Disorders Associated with a Thrombotic Phenotype. Int J Mol Sci 2020; 21:ijms21134616. [PMID: 32610551 PMCID: PMC7369898 DOI: 10.3390/ijms21134616] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/18/2020] [Accepted: 06/25/2020] [Indexed: 12/19/2022] Open
Abstract
Fibrinogen is a hexameric plasmatic glycoprotein composed of pairs of three chains (Aα, Bβ, and γ), which play an essential role in hemostasis. Conversion of fibrinogen to insoluble polymer fibrin gives structural stability, strength, and adhesive surfaces for growing blood clots. Equally important, the exposure of its non-substrate thrombin-binding sites after fibrin clot formation promotes antithrombotic properties. Fibrinogen and fibrin have a major role in multiple biological processes in addition to hemostasis and thrombosis, i.e., fibrinolysis (during which the fibrin clot is broken down), matrix physiology (by interacting with factor XIII, plasminogen, vitronectin, and fibronectin), wound healing, inflammation, infection, cell interaction, angiogenesis, tumour growth, and metastasis. Congenital fibrinogen deficiencies are rare bleeding disorders, characterized by extensive genetic heterogeneity in all the three genes: FGA, FGB, and FGG (enconding the Aα, Bβ, and γ chain, respectively). Depending on the type and site of mutations, congenital defects of fibrinogen can result in variable clinical manifestations, which range from asymptomatic conditions to the life-threatening bleeds or even thromboembolic events. In this manuscript, we will briefly review the main pathogenic mechanisms and risk factors leading to thrombosis, and we will specifically focus on molecular mechanisms associated with mutations in the C-terminal end of the beta and gamma chains, which are often responsible for cases of congenital afibrinogenemia and hypofibrinogenemia associated with thrombotic manifestations.
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Caimi G, Raso S, Napolitano M, Hopps E, Lo Presti R, Siragusa S. Haemorheological profile in congenital afibrinogenemia and in congenital dysfibrinogenemia: A clinical case report. Clin Hemorheol Microcirc 2020; 73:523-530. [DOI: 10.3233/ch-180542] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- G. Caimi
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Università degli Studi di Palermo, Palermo, Italy
| | - S. Raso
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Università degli Studi di Palermo, Palermo, Italy
| | - M. Napolitano
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Università degli Studi di Palermo, Palermo, Italy
| | - E. Hopps
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Università degli Studi di Palermo, Palermo, Italy
| | - R. Lo Presti
- Department of Psychology, Educational Science and Human Movement, Università degli Studi di Palermo, Palermo, Italy
| | - S. Siragusa
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Università degli Studi di Palermo, Palermo, Italy
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Stanciakova L, Kubisz P, Dobrotova M, Stasko J. Congenital afibrinogenemia: from etiopathogenesis to challenging clinical management. Expert Rev Hematol 2017; 9:639-48. [PMID: 27291795 DOI: 10.1080/17474086.2016.1200967] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Congenital afibrinogenemia belongs to the group of autosomal recessive bleeding disorders and represents the absolute deficiency of fibrinogen detected by an antigenic test. This can lead to severe clinical manifestations of the disorder. Therefore, it is very important to take afibrinogenemia into account in the process of the differential diagnostics of the patients. AREAS COVERED The authors provide a summary of currently available literature about afibrinogenemia. They collected the information from the scientific journals dedicated to thrombosis and hemostasis and searched world-wide databases. Expert commentary: The most frequent clinical manifestation of this disorder is mucosal bleeding, but musculoskeletal bleeding pattern, gynecologic and obstetric issues, spontaneous bleeding, episodes provoked by minor injury or any other intervention, and even paradoxical thromboembolic events have been published. Afibrinogenemia is the consequence of mutations of the homozygous or compound heterozygous type in gene FGA, FGB or FGG encoding fibrinogen. Pregnant women with a family history, or with a history of consanguinity ought to be properly counselled. However, primary prophylaxis of bleeding events is not suggested. The article deals with actual information about afibrinogenemia contributing to its early diagnosis and effective treatment, which in many cases requires multidisciplinary approach.
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Affiliation(s)
- Lucia Stanciakova
- a National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology , Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin University Hospital , Martin , Slovakia
| | - Peter Kubisz
- a National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology , Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin University Hospital , Martin , Slovakia
| | - Miroslava Dobrotova
- a National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology , Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin University Hospital , Martin , Slovakia
| | - Jan Stasko
- a National Center of Hemostasis and Thrombosis, Department of Hematology and Transfusiology , Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin University Hospital , Martin , Slovakia
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