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Luciano J, Gilardin L, Nocturne G, Bouzid R, Veyradier A, Mariette X, Coppo P, Bonnet I, Joly BS. Clinical, biological, prognostic characteristics of patients with immune-mediated thrombotic thrombocytopenic purpura and Sjögren's disease. RMD Open 2024; 10:e004426. [PMID: 39209728 PMCID: PMC11367322 DOI: 10.1136/rmdopen-2024-004426] [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: 04/14/2024] [Accepted: 08/02/2024] [Indexed: 09/04/2024] Open
Abstract
OBJECTIVES The association between immune-mediated thrombotic thrombocytopenic purpura (iTTP) and Sjögren disease (SjD) has been poorly investigated. This study presents the first retrospective cohort of iTTP-SjD aiming to identify risk factors for iTTP occurrence in SjD patients and examine their clinical course. METHODS Patients with iTTP-SjD were identified within the French TTP Registry based on American College of Rheumatology/European League Against Rheumatism 2016 criteria. A comparative analysis was conducted with two control groups comprising primary SjD (pSjD) patients from the French ASSESS cohort and idiopathic iTTP patients from the French TTP Registry. Demographic, clinical and biological data were retrospectively collected. RESULTS Thirty iTTP-SjD patients were included and compared with 65 pSjD and 45 idiopathic iTTP patients. The majority of iTTP-SjD patients (n=18) were diagnosed with SjD at the time of iTTP diagnosis. In comparison with the pSjD cohort, iTTP-SjD patients were diagnosed with SjD at a younger age (p=0.039) and showed a higher prevalence of anti-SjS-related antigen A antibody positivity and xerostomia (p=0.015, p=0.035, respectively). EULAR Sjogren's Syndrome Disease Activity Index showed similar activity levels between the two groups. iTTP-SjD patients were treated with plasma exchange (n=28), corticosteroids, rituximab (n=19) and caplacizumab (n=3). In comparison with the idiopathic iTTP cohort, mortality rates (log-rank tests, p=0.228), biological and clinical iTTP relapses (multivariate analysis, p=0.181) were comparable and short-term outcomes (survival at day 30, relapse) were favourable. CONCLUSION iTTP can be a rare complication in patients with SjD. Further studies involving larger cohorts and long-term follow-up are warranted to confirm these findings and to explore the efficacy of immunomodulators and caplacizumab in iTTP-SjD patients.
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Affiliation(s)
- Justine Luciano
- Inserm, CEA, Immunologie des maladies virales, auto-immunes, hématologiques et bactériennes (IMVA-HB/IDMIT/UMR1184), Université Paris-Saclay, Le Kremlin Bicêtre, France
- Département de Rhumatologie, Hôpital Bicêtre, AP-HP, INSERM UMR1184, Université Paris Saclay, Le Kremlin Bicêtre, France
| | - Laurent Gilardin
- Service de Médecine interne, Hôpital Jean Verdier, AP-HP. Hôpitaux Universitaires Paris Seine-Saint-Denis, Bondy, France
- INSERM UMRS-1138, Centre de Recherche des Cordeliers, CNRS, Sorbonne Université, Université Paris Cité, Paris, France
- Centre National de Référence des Microangiopathies Thrombotiques (CNR-MAT), Hôpital Saint-Antoine, AP-HP.6. Sorbonne Université, Paris, France
| | - Gaétane Nocturne
- Inserm, CEA, Immunologie des maladies virales, auto-immunes, hématologiques et bactériennes (IMVA-HB/IDMIT/UMR1184), Université Paris-Saclay, Le Kremlin Bicêtre, France
- Département de Rhumatologie, Hôpital Bicêtre, AP-HP, INSERM UMR1184, Université Paris Saclay, Le Kremlin Bicêtre, France
| | - Raïda Bouzid
- INSERM UMRS-1138, Centre de Recherche des Cordeliers, CNRS, Sorbonne Université, Université Paris Cité, Paris, France
- Centre National de Référence des Microangiopathies Thrombotiques (CNR-MAT), Hôpital Saint-Antoine, AP-HP.6. Sorbonne Université, Paris, France
| | - Agnès Veyradier
- INSERM UMRS-1138, Centre de Recherche des Cordeliers, CNRS, Sorbonne Université, Université Paris Cité, Paris, France
- Centre National de Référence des Microangiopathies Thrombotiques (CNR-MAT), Hôpital Saint-Antoine, AP-HP.6. Sorbonne Université, Paris, France
- Service d'Hématologie Biologique, Hôpital Lariboisière, AP-HP. Nord, Université Paris Cité, Paris, France
| | - Xavier Mariette
- Inserm, CEA, Immunologie des maladies virales, auto-immunes, hématologiques et bactériennes (IMVA-HB/IDMIT/UMR1184), Université Paris-Saclay, Le Kremlin Bicêtre, France
- Département de Rhumatologie, Hôpital Bicêtre, AP-HP, INSERM UMR1184, Université Paris Saclay, Le Kremlin Bicêtre, France
| | - Paul Coppo
- INSERM UMRS-1138, Centre de Recherche des Cordeliers, CNRS, Sorbonne Université, Université Paris Cité, Paris, France
- Centre National de Référence des Microangiopathies Thrombotiques (CNR-MAT), Hôpital Saint-Antoine, AP-HP.6. Sorbonne Université, Paris, France
- Service d'Hématologie, Hôpital Saint-Antoine, AP-HP.6. Sorbonne Université, Paris, France
| | - Isabelle Bonnet
- Département de Rhumatologie, Hôpital Bicêtre, AP-HP, INSERM UMR1184, Université Paris Saclay, Le Kremlin Bicêtre, France
- Département de Rhumatologie, Hôpital Universitaire de Nîmes, Université de Nîmes, Nîmes, France
| | - Bérangère S Joly
- INSERM UMRS-1138, Centre de Recherche des Cordeliers, CNRS, Sorbonne Université, Université Paris Cité, Paris, France
- Centre National de Référence des Microangiopathies Thrombotiques (CNR-MAT), Hôpital Saint-Antoine, AP-HP.6. Sorbonne Université, Paris, France
- Service d'Hématologie Biologique, Hôpital Lariboisière, AP-HP. Nord, Université Paris Cité, Paris, France
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Abstract
Purpose of review Although antiphospholipid syndrome (APS) is best known for conveying increased risk of thrombotic events and pregnancy morbidity, thrombocytopenia is also recognized as a common association. In this review, we will explore the relationship between thrombocytopenia and APS, highlighting our evolving understanding – and persistent knowledge gaps – through clinically oriented questions and answers. Recent findings A history of thrombocytopenia likely portends a more severe APS phenotype (including increased risk of thrombosis). Although the pathophysiology underlying thrombocytopenia in APS has yet to be definitively revealed, mechanisms that play a role (at least in subsets of patients) include: immune thrombocytopenic purpura/ITP-like autoantibodies against platelet glycoproteins; antiphospholipid antibody (aPL)-mediated platelet activation and consumption; and potentially life threatening thrombotic microangiopathy. Although thrombocytopenia is often ‘mild’ in APS (and therefore, may not require specific therapy), there are causes of acute-onset thrombocytopenia that mandate emergent work-up and treatment. When APS-related thrombocytopenia does require therapy, the approach must be individualized (requiring an understanding of pathophysiology in the particular APS patient). For patients with ITP-like disease, rituximab is emerging as a popular approach to treatment; in contrast, there are hints that thrombopoietin mimetics may be associated with elevated thrombotic risk. Summary Thrombocytopenia is common in APS, and is likely associated with more severe disease. Improved understanding of thrombocytopenia in APS has the potential to improve risk stratification, reveal novel aspects of APS pathophysiology, and lead to treatments that are more individualized and holistic.
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Yue C, Su J, Gao R, Wen Y, Li C, Chen G, Zhang X, Li X. Characteristics and Outcomes of Patients with Systemic Lupus Erythematosus–associated Thrombotic Microangiopathy, and Their Acquired ADAMTS13 Inhibitor Profiles. J Rheumatol 2018; 45:1549-1556. [DOI: 10.3899/jrheum.170811] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2018] [Indexed: 02/01/2023]
Abstract
Objective.To investigate the characteristics and outcomes of patients with systemic lupus erythematosus (SLE)–associated thrombotic microangiopathy (TMA) based on their ADAMTS13 inhibitor profiles.Methods.The medical data of 31 SLE patients with clinically diagnosed TMA were analyzed. ADAMTS13 activity and ADAMTS13 inhibitor were measured in all patients.Results.TMA was attributable to active SLE in 19 patients. ADAMTS13 inhibitor and severe ADAMTS13 deficiency were detected in 6 of them. Patients with ADAMTS13 inhibitor (n = 6) exhibited a lower platelet count (7.3 ± 5.1 vs 25.0 ± 17.8 × 109/l, p = 0.005) and more prevalent central nervous system (CNS) involvement (100.0% vs 23.1%, p = 0.003) than patients without ADAMTS13 inhibitor (n = 13). Patients with ADAMTS13 inhibitor also had mild renal involvement characterized by a higher estimated glomerular filtration rate (112.7 ± 18.0 vs 21.6 ± 12.0, p < 0.001), lower proteinuria level [0.6 (0.2–2.5) vs 8.1 (5.2–14.0) g/d, p = 0.011], and lower mean arterial pressure (95.3 ± 13.6 vs 117.5 ± 13.1 mmHg, p = 0.008) than was observed in patients without ADAMTS13 inhibitor. All patients with ADAMTS13 inhibitor achieved complete remission within 18.6 ± 8.7 days, while 3 patients (23.1%) without ADAMTS13 inhibitor achieved complete remission during a median followup of 5.0 months, even though more patients in this group received therapeutic apheresis (100.0% vs 50.0%, p = 0.021). The chance of complete remission increased by 10.8-fold (HR 10.8, 95% CI 1.8–65.5, p < 0.001) when ADAMTS13 inhibitor was present in SLE-associated TMA.Conclusion.Acquired ADAMTS13 deficiency is associated with more severe thrombocytopenia and CNS involvement, mild renal involvement, rapid resolution, and relatively good treatment response in SLE-associated TMA.
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Viner M, Murakhovskaya I. A rare combination of thrombotic thrombocytopenic purpura and antiphospholipid syndrome. Blood Coagul Fibrinolysis 2018; 28:411-415. [PMID: 27898514 DOI: 10.1097/mbc.0000000000000608] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
: Thrombocytopenia, in the setting of microangiopathic hemolytic anemia and thrombotic events, is characteristic of both thrombotic thrombocytopenic purpura and primary antiphospholipid syndrome. Clinically, it is difficult to distinguish between these two syndromes. We present a 41-year-old woman with chronic, relapsing thrombotic thrombocytopenic purpura in the presence of antiphospholipid antibodies. She had clinical manifestations of antiphospholipid syndrome without meeting laboratory criteria of the Sydney classification system. In the literature, there have only been nine cases of thrombotic thrombocytopenic purpura associated with primary antiphospholipid syndrome. Seven of the nine cases suffered from one or multiple strokes, a common feature in antiphospholipid syndrome, but an uncommon finding in thrombotic thrombocytopenic purpura. We introduce the possibility of an association between thrombotic thrombocytopenic purpura and the presence of antiphospholipid antibodies. Systematic testing of ADAMTS13 activity and anti-ADAMTS13 antibodies in patients who present with neurological symptoms and thrombocytopenia, in the presence of antiphospholipid antibodies, may help with the diagnosis of the rare thrombotic thrombocytopenic purpura-antiphospholipid syndrome combination.
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Affiliation(s)
- Maya Viner
- aUniversity of Illinois at Chicago, Chicago, Illinois bAlbert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
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Carmi O, Berla M, Shoenfeld Y, Levy Y. Diagnosis and management of catastrophic antiphospholipid syndrome. Expert Rev Hematol 2017; 10:365-374. [DOI: 10.1080/17474086.2017.1300522] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Or Carmi
- Department of Medicine E, Meir Medical Center, Kfar Saba, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
| | - Maya Berla
- Department of Medicine E, Meir Medical Center, Kfar Saba, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
| | - Yehuda Shoenfeld
- Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
- The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Israel
| | - Yair Levy
- Department of Medicine E, Meir Medical Center, Kfar Saba, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
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Velo-García A, Castro SG, Isenberg DA. The diagnosis and management of the haematologic manifestations of lupus. J Autoimmun 2016; 74:139-160. [DOI: 10.1016/j.jaut.2016.07.001] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 07/01/2016] [Indexed: 12/21/2022]
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Costedoat-Chalumeau N, Coutte L, Le Guern V, Morel N, Leroux G, Paule R, Mouthon L, Piette JC. [2016 review on catastrophic antiphospholipid syndrome]. Presse Med 2016; 45:1084-1092. [PMID: 27617783 DOI: 10.1016/j.lpm.2016.07.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 05/10/2016] [Accepted: 07/25/2016] [Indexed: 12/24/2022] Open
Abstract
The catastrophic antiphospholipid syndrome (CAPS) develops in at least 1% of patients with antiphospholipid syndrome, either primary or associated with systemic lupus erythematosus. CAPS reveals the antiphospholipid syndrome in about 50% of cases. The CAPS is characterized by rapidly-progressive widespread thromboses mainly affecting the microvasculature in the presence of antiphospholipid antibodies. In a few days, the patients develop multiorgan failure with renal insufficiency with severe hypertension, pulmonary, cerebral, cardiac, digestive and/or cutaneous involvement. The vital prognosis is frequently engaged. CAPS is often precipitated by infectious diseases, surgical procedures and/or withdrawal or modification of the anticoagulation. CAPS overall mortality rate has decreased and is currently below 30%. The main differential diagnoses are other thrombotic microangiopathies, and heparin-induced thrombocytopenia. The treatment of CAPS consists of the association of anticoagulation and steroids, plus plasma exchange and/or intravenous immunoglobulins. Cyclophosphamide is added only in patients with active systemic lupus erythematosus. The potential contribution of some additional therapies (rituximab, eculizumab or sirolimus) needs to be assessed. The prevention of CAPS is essential and is based upon the adequate management of the perioperative period when surgery cannot be avoided, the prompt treatment and the prevention with immunization of infections and the education of patients with antiphospholipid syndrome, especially for the management of oral anticoagulants.
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Affiliation(s)
- Nathalie Costedoat-Chalumeau
- Assistance publique-Hôpitaux de Paris, université Paris-Descartes, hôpital Cochin, centre de référence maladies auto-immunes et systémiques rares, service de médecine interne, pôle médecine, 27, rue du Faubourg-Saint-Jacques, 75679 Paris cedex 14, France.
| | - Laetitia Coutte
- Assistance publique-Hôpitaux de Paris, université Paris-Descartes, hôpital Cochin, centre de référence maladies auto-immunes et systémiques rares, service de médecine interne, pôle médecine, 27, rue du Faubourg-Saint-Jacques, 75679 Paris cedex 14, France
| | - Véronique Le Guern
- Assistance publique-Hôpitaux de Paris, université Paris-Descartes, hôpital Cochin, centre de référence maladies auto-immunes et systémiques rares, service de médecine interne, pôle médecine, 27, rue du Faubourg-Saint-Jacques, 75679 Paris cedex 14, France
| | - Nathalie Morel
- Assistance publique-Hôpitaux de Paris, université Paris-Descartes, hôpital Cochin, centre de référence maladies auto-immunes et systémiques rares, service de médecine interne, pôle médecine, 27, rue du Faubourg-Saint-Jacques, 75679 Paris cedex 14, France
| | - Gaelle Leroux
- Assistance publique-Hôpitaux de Paris, université Pierre-et-Marie-Curie, hôpital Pitié-Salpêtrière, centre de référence national pour le lupus systémique et le syndrome des antiphospholipides, département de médecine interne et d'immunologie clinique, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France
| | - Romain Paule
- Assistance publique-Hôpitaux de Paris, université Paris-Descartes, hôpital Cochin, centre de référence maladies auto-immunes et systémiques rares, service de médecine interne, pôle médecine, 27, rue du Faubourg-Saint-Jacques, 75679 Paris cedex 14, France
| | - Luc Mouthon
- Assistance publique-Hôpitaux de Paris, université Paris-Descartes, hôpital Cochin, centre de référence maladies auto-immunes et systémiques rares, service de médecine interne, pôle médecine, 27, rue du Faubourg-Saint-Jacques, 75679 Paris cedex 14, France
| | - Jean-Charles Piette
- Assistance publique-Hôpitaux de Paris, université Pierre-et-Marie-Curie, hôpital Pitié-Salpêtrière, centre de référence national pour le lupus systémique et le syndrome des antiphospholipides, département de médecine interne et d'immunologie clinique, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France
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Abstract
Catastrophic antiphospholipid syndrome is a rapidly progressive life-threatening disease that causes multiple organ thromboses and dysfunction in the presence of antiphospholipid antibodies. A high index of clinical suspicion and careful investigation are required to make an early diagnosis so that treatment with anticoagulation and corticosteroids can be initiated; plasma exchange and/or intravenous immunoglobulins can be added if the life-threatening condition persists. Despite aggressive treatment and intensive care unit management, patients with catastrophic antiphospholipid syndrome have a 48% mortality rate, primarily attributable to cardiopulmonary failure. This article reviews the current information on the etiopathogenesis, clinical manifestations, diagnosis, management, and prognosis of catastrophic antiphospholipid syndrome.
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Affiliation(s)
- Setu K Vora
- Pulmonary Physicians of Norwich, Norwich, Connecticut, USA
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Abstract
The association between antiphospholipid antibodies (aPL) and clinical problems goes beyond what is stated in the antiphospholipid syndrome (APS) classification criteria, namely thrombosis and pregnancy morbidity, and thrombocytopenia is the most common non-criteria hematologic manifestation of aPL with a frequency ranging from 20 to 50 %. Thrombocytopenia is rarely severe, and hemorrhage is far less common than thrombosis. However, when anticoagulation is considered, it may constitute a clinical problem with increased bleeding risk. Furthermore, thrombocytopenia represents a risk factor for thrombosis in aPL-positive patients. Therefore, it is important to understand the pathogenesis and the clinical associations of thrombocytopenia to build the right medical approach in aPL-positive patients. In this paper, we review the literature on aPL/APS-associated thrombocytopenia and briefly discuss the other conditions that can result in thrombocytopenia as they have commonalities with APS and their recognition is important to establish the most appropriate treatment strategy.
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Roriz M, Landais M, Desprez J, Barbet C, Azoulay E, Galicier L, Wynckel A, Baudel JL, Provôt F, Pène F, Mira JP, Presne C, Poullin P, Delmas Y, Kanouni T, Seguin A, Mousson C, Servais A, Bordessoule D, Perez P, Chauveau D, Veyradier A, Halimi JM, Hamidou M, Coppo P. Risk Factors for Autoimmune Diseases Development After Thrombotic Thrombocytopenic Purpura. Medicine (Baltimore) 2015; 94:e1598. [PMID: 26496263 PMCID: PMC4620782 DOI: 10.1097/md.0000000000001598] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Autoimmune thrombotic thrombocytopenic purpura (TTP) can be associated with other autoimmune disorders, but their prevalence following autoimmune TTP remains unknown. To assess the prevalence of autoimmune disorders associated with TTP and to determine risk factors for and the time course of the development of an autoimmune disorder after a TTP episode, we performed a cross sectional study. Two-hundred sixty-one cases of autoimmune TTP were included in the French Reference Center registry between October, 2000 and May, 2009. Clinical and laboratory data available at time of TTP diagnosis were recovered. Each center was contacted to collect the more recent data and diagnosis criteria for autoimmunity. Fifty-six patients presented an autoimmune disorder in association with TTP, 9 years before TTP (median; min: 2 yr, max: 32 yr) (26 cases), at the time of TTP diagnosis (17 cases) or during follow-up (17 cases), up to 12 years after TTP diagnosis (mean, 22 mo). The most frequent autoimmune disorder reported was systemic lupus erythematosus (SLE) (26 cases) and Sjögren syndrome (8 cases). The presence of additional autoimmune disorders had no impact on outcomes of an acute TTP or the occurrence of relapse. Two factors evaluated at TTP diagnosis were significantly associated with the development of an autoimmune disorder during follow-up: the presence of antidouble stranded (ds)DNA antibodies (hazard ratio (HR): 4.98; 95% confidence interval (CI) [1.64-15.14]) and anti-SSA antibodies (HR: 9.98; 95% CI [3.59-27.76]). A follow-up across many years is necessary after an acute TTP, especially when anti-SSA or anti-dsDNA antibodies are present on TTP diagnosis, to detect autoimmune disorders early before immunologic events spread to prevent disabling complications.
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Affiliation(s)
- Mélanie Roriz
- From the Centre hospitalier universitaire Bretonneau, Service de néphrologie, Tours (MR, CB, J-MH, FTM); Centre hospitalier universitaire Hôtel-Dieu, Service de médecine interne A, Nantes (ML, MH); Centre hospitalier de Valenciennes, Service de néphrologie, Valenciennes (JD, YD); Centre de Référence des Microangiopathies Thrombotiques, Hôpital Saint-Antoine, APHP (EA, LG, AW, J-LB, FP, FP, J-PM, CP, PP, TK, AS, DB, PP, DC, AV, J-MH, MH, PC, FTM, MH, PC); Université Paris Diderot, Sorbonne Paris Cité (EA, LG); Service de Réanimation Médicale, Hôpital Saint-Louis, AP-HP (EA); Service d'Immunologie Clinique, Hôpital Saint-Louis, AP-HP, Paris (LG); Service de Néphrologie, Hôpital Maison Blanche, Reims (AW); Sorbonne Université, UPMC Univ Paris 06 (J-LB); Service de Réanimation Médicale, CHU Saint-Antoine, AP-HP, Paris (J-LB); Service de Néphrologie, Hôpital Albert Calmette, Lille (FP); Service de Réanimation Polyvalente, Hôpital Cochin, AP-HP (FP, J-PM); Université Paris 5, Paris (FP, J-PM); Service de Néphrologie - Médecine Interne, Hôpital Sud, Amiens (CP); Service d'Hémaphérèse, Hôpital de Marseille Conception, Marseille (PP); Service de néphrologie-transplantation-dialyse, Hôpital Pellegrin, Bordeaux (YD); Unité d'Hémaphérèse thérapeutique, CHU de Montpellier (TK); Service de Réanimation Médicale, Centre Hospitalier Universitaire de Caen (AS); Service de Néphrologie, Dijon (CM); Service de Néphrologie, Hôpital Necker-Enfants Malades, AP-HP, Paris (AS); Service d'Hématologie Clinique et de Thérapie Cellulaire, CHU Dupuytren, Limoges (DB); Service de Réanimation, CHU Brabois, Nancy (PP); Service de néphrologie-immunologie clinique, hôpital Rangueil, Toulouse (DC); Service d'Hématologie Biologique, Hôpital Lariboisière, AP-HP, Paris (AV); Université Paris-Sud 11, Le Kremlin-Bicêtre (AV); Inserm U1009, Institut Gustave Roussy, Villejuif (PC); and Service d'Hématologie, Hôpital Saint-Antoine, AP-HP, Paris, France (PC)
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Rodríguez-Pintó I, Espinosa G, Cervera R. Catastrophic APS in the context of other thrombotic microangiopathies. Curr Rheumatol Rep 2015; 17:482. [PMID: 25604575 DOI: 10.1007/s11926-014-0482-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The catastrophic antiphospholipid syndrome (CAPS) is a rare disease that affects 1 % of cases with antiphospholipid syndrome (APS). CAPS can mimic or overlap with different thrombotic diseases; many patients present with a microthrombotic storm or thrombotic microangiopathic hemolytic anemia (TMHA). Thus, the differential diagnosis of CAPS includes thrombotic thrombocytopenic purpura (TTP), typical and atypical hemolytic uremic syndrome (HUS), systemic infections, malignancies, pregnancy-related disorders, malignant hypertension, heparin-induced thrombocytopenia, and drug-induced thrombotic microangiopathies. Antiphospholipid antibody (aPL) positivity has been proposed as the clue in this differential diagnosis; however, aPL can also occur in healthy people and in those with infections or malignancies. Thus, the differential diagnosis of an aPL-positive patient presenting with a microthrombotic storm is broad; the workup should include a special attention to signs of infection and disseminated malignant disease, assessing the funduscopic signs of malignant hypertension, testing ADAMTS13 activity and anti-heparin-platelet factor 4 (HPF4) antibodies, and searching previous exposure to certain drugs. This article aims to review the main diseases included in the differential diagnosis of CAPS in the context of other thrombotic microangiopathies.
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Affiliation(s)
- Ignasi Rodríguez-Pintó
- Department of Autoimmune Diseases, Institut Clínic de Medicina i Dermatologia, Hospital Clínic, Barcelona, Catalonia, Spain
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Barbour TD, Crosthwaite A, Chow K, Finlay MJ, Better N, Hughes PD, Cohney SJ. Antiphospholipid syndrome in renal transplantation. Nephrology (Carlton) 2014; 19:177-85. [PMID: 24548061 DOI: 10.1111/nep.12217] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2014] [Indexed: 12/19/2022]
Abstract
Antiphospholipid syndrome (APS) may occur in isolation or in association with systemic lupus erythematosus (SLE), with the potential to cause renal failure via several distinct pathologies. Renal transplantation in the presence of APS carries a risk of early graft loss from arterial or venous thrombosis, or thrombotic microangiopathy (TMA). Whilst perioperative anticoagulation reduces the risk of large vessel thrombosis, it may result in significant haemorrhage, and its efficacy in preventing post-transplant TMA is uncertain. Here, we report a patient with end-stage kidney disease (ESKD) due to lupus nephritis and APS, in whom allograft TMA developed soon after transplantation despite partial anticoagulation. TMA resolved with plasma exchange-based therapy albeit with some irreversible graft damage and renal impairment. We discuss the differential diagnosis of post-transplant TMA, and current treatment options.
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Affiliation(s)
- Thomas D Barbour
- Department of Nephrology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
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Thromboses inhabituelles et syndrome catastrophique des antiphospholipides. MEDECINE INTENSIVE REANIMATION 2013. [DOI: 10.1007/s13546-013-0716-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Horstman LL, Jy W, Bidot CJ, Nordberg ML, Minagar A, Alexander JS, Kelley RE, Ahn YS. Potential roles of cell-derived microparticles in ischemic brain disease. Neurol Res 2013; 31:799-806. [DOI: 10.1179/016164109x12445505689526] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Relapsing Catastrophic Antiphospholipid Syndrome Potential Role of Microangiopathic Hemolytic Anemia in Disease Relapses. Semin Arthritis Rheum 2013; 42:417-23. [DOI: 10.1016/j.semarthrit.2012.05.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2012] [Revised: 05/19/2012] [Accepted: 05/29/2012] [Indexed: 11/24/2022]
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16
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Samson M, Audia S, Leguy V, Berthier S, Janikashvili N, Martin L, Bonnotte B, Lorcerie B. Haemolytic-uraemic syndrome during severe lupus nephritis: efficacy of plasma exchange. Intern Med J 2012; 42:95-8. [PMID: 22276560 DOI: 10.1111/j.1445-5994.2011.02591.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Systemic lupus erythematosus (SLE) has been described as a cause of thrombotic microangiopathy, especially thrombotic thrombocytopenic purpura (TTP). Haemolytic-uraemic syndrome (HUS) is less frequent in SLE. We report a case of such an association during an episode of severe lupus nephritis in a young woman, who was successfully treated with steroids, cyclophosphamide and especially plasma exchange with plasma replacement. This report highlights the importance of recognising atypical HUS in SLE patients by looking for schistocytes in case of haemolytic anemia with a negative antiglobulin test, in order to begin plasma exchange.
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Affiliation(s)
- M Samson
- Department of Internal Medicine and Clinical Immunology, Dijon University Hospital, Dijon, France.
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17
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Costedoat-Chalumeau N, Arnaud L, Saadoun D, Chastre J, Leroux G, Cacoub P, Amoura Z, Piette JC. Le syndrome catastrophique des antiphospholipides. Rev Med Interne 2012; 33:194-9. [DOI: 10.1016/j.revmed.2012.01.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2011] [Accepted: 01/11/2012] [Indexed: 11/16/2022]
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18
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Muscal E, Edwards RM, Kearney DL, Hicks JM, Myones BL, Teruya J. Thrombotic microangiopathic hemolytic anemia with reduction of ADAMTS13 activity: initial manifestation of childhood-onset systemic lupus erythematosus. Am J Clin Pathol 2011; 135:406-16. [PMID: 21350095 DOI: 10.1309/ajcp5bvl4fclcglu] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Severe manifestations of systemic lupus erythematosus (SLE), antiphospholipid syndrome (APS), and thrombotic thrombocytopenic purpura (TTP) are characterized by multiorgan thrombotic microangiopathy. We describe reduction of ADAMTS13 activity and the development of systemic autoimmunity in all 8 children initially diagnosed with acquired noncongenital TTP during an 8.5-year period. Median age at diagnosis was 12.0 years (range, 2.6-17.3 years). ADAMTS13 activity was absent (<5%) in 6 patients; 3 patients had a detected inhibitor. SLE was diagnosed concurrently in 3 patients, and 4 patients were diagnosed within 5 years. Six of the children diagnosed with SLE had absent ADAMTS13 activity at diagnosis. In 6 patients with SLE, immune-mediated nephritis developed by 46 months. All surviving patients with SLE developed antiphospholipid antibodies, including some with a lupus anticoagulant. Patients with SLE did not have TTP recurrences once daily immunosuppressive regimens were started. An evaluation for SLE/APS is warranted in children and adolescents with reduced ADAMTS13 activity and thrombotic microangiopathy.
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Affiliation(s)
- Eyal Muscal
- Baylor College of Medicine and Pediatric Rheumatology Center, Houston
| | | | - Debra L. Kearney
- Department of Pathology and Immunology, Texas Children’s Hospital and Baylor College of Medicine, Houston
| | - John M. Hicks
- Department of Pathology and Immunology, Texas Children’s Hospital and Baylor College of Medicine, Houston
| | - Barry L. Myones
- Baylor College of Medicine and Pediatric Rheumatology Center, Houston
| | - Jun Teruya
- Department of Pathology and Immunology, Pediatrics, and Medicine, Texas Children’s Hospital and Baylor College of Medicine, Houston
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19
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Médecine interne et réanimation — Le syndrome catastrophique des antiphospholipides. MEDECINE INTENSIVE REANIMATION 2011. [DOI: 10.1007/s13546-010-0108-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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20
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Kosaka M, Takahashi N, Saitoh H, Masai R, Ito M, Sato R, Wakui H, Sawada K. Thrombotic thrombocytopenic purpura with severe ADAMTS-13 deficiency in a patient with antiphospholipid antibodies and Charcot-Marie-Tooth disease. Intern Med 2011; 50:487-93. [PMID: 21372465 DOI: 10.2169/internalmedicine.50.4300] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 26-year-old woman with a history of mild mental retardation, Charcot-Marie-Tooth disease (CMT) and idiopathic thrombocytopenic purpura developed severe thrombocytopenia with Coombs-negative hemolytic anemia. Magnetic resonance imaging revealed a fresh cerebral infarction in the left precentral gyrus. ADAMTS-13 deficiency caused by an inhibitor and anti-cardiolipin antibodies were detected in the blood. After treatment with prednisolone and fresh frozen plasma, ADAMTS-13 activity was normalized, the ADAMTS-13 inhibitor had disappeared and the thrombocytopenia with a bleeding tendency was improved. To our knowledge, this is the first case of thrombotic thrombocytopenic purpura caused by ADAMTS-13 deficiency associated with antiphospholipid antibodies and CMT.
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Affiliation(s)
- Mayu Kosaka
- Department of Hematology, Nephrology, and Rheumatology, Akita University Graduate School of Medicine, Japan
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21
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Díaz-Cremades J, Fernández-Fuertes F, Ruano JA, Tapia M, Soler S, Bosch JM, Caballero M, González-San Miguel JD. Concurrent thrombotic thrombocytopenic purpura and antiphospholipid syndrome: a rare and severe clinical combination. Br J Haematol 2009; 147:584-5. [DOI: 10.1111/j.1365-2141.2009.07856.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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22
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Carvalho JF, Freitas CAEW, Lima IVS, Leite CC, Lage LV. Primary antiphospholipid syndrome with thrombotic thrombocytopenic purpura: a very unusual association. Lupus 2009; 18:841-844. [DOI: 10.1177/0961203308101958] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
This report considers the rare situation in which primary antiphospholipid syndrome (PAPS) is linked with thrombotic thrombocytopenic purpura (TTP). It describes the case of a young lady with PAPS, characterized by recurring cerebro-vascular abnormalities and marked livedo reticularis, combined with circulating anticardiolipin and lupus anticoagulant antibodies. On follow-up, while on oral anticoagulation, she developed severe thrombocytopenia associated with hematuria, microangiophatic anaemia and neurological manifestations consistent with a diagnosis of TTP. The patient was treated with pulses of methylprednisolone and plasmapheresis with plasma exchange. The result was a favourable outcome. To our knowledge, this is the seventh report on this rare association in the English-language literature of this field.
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Affiliation(s)
- JF Carvalho
- Rheumatology Division, Faculdade de Medicina da Universidade de São Paulo e Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo
| | - CAEW Freitas
- Rheumatology Division, Faculdade de Medicina da Universidade de São Paulo e Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo
| | - IVS Lima
- Rheumatology Division, Faculdade de Medicina da Universidade de São Paulo e Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo
| | - CC Leite
- Radiology Department, Faculdade de Medicina da Universidade de São Paulo e Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo
| | - LV Lage
- Rheumatology Division, Faculdade de Medicina da Universidade de São Paulo e Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo
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23
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Marson P, Bagatella P, Bortolati M, Tison T, De Silvestro G, Fabris F, Pengo V, Ruffatti A. Plasma exchange for the management of the catastrophic antiphospholipid syndrome: importance of the type of fluid replacement. J Intern Med 2008; 264:201-3. [PMID: 18341530 DOI: 10.1111/j.1365-2796.2008.01942.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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25
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26
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Baker WF, Bick RL. The clinical spectrum of antiphospholipid syndrome. Hematol Oncol Clin North Am 2008; 22:33-52, v-vi. [PMID: 18207064 DOI: 10.1016/j.hoc.2007.10.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Antiphospholipid syndrome (APS) is a disorder characterized by a wide variety of clinical manifestations. Virtually any organ system or tissue may be affected by the consequences of large- or small-vessel thrombosis. There is a broad spectrum of disease among individuals with antiphospholipid antibodies (aPL). Patients may exhibit clinical features suggesting APS but not fulfill the International Criteria for a "definite" diagnosis. Seronegative APS patients demonstrate typical idiopathic thromboses but aPL are not initially detected. Patients defined with definite APS demonstrate nearly identical sites of venous and arterial thrombosis, regardless of the presence or absence of systemic lupus erythematosus. Microangiopathic APS may present with isolated tissue and organ injury or as the overwhelming "thrombotic storm" observed in catastrophic APS.
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Affiliation(s)
- William F Baker
- David Geffen School of Medicine, Center for Health Sciences, University of California, Los Angeles, Los Angeles, CA, USA.
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27
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Abstract
The term thrombotic microangiopathy (TMA) encompasses a group of conditions that are defined by, or result from, a similar histopathological lesion. Hemolytic uremic syndrome (HUS), thrombotic thrombocytopenic purpura (TTP), and several other conditions are associated with TMA. Distinguishing HUS from TTP is not always possible unless there are specific causes, such as Shiga toxin, Streptococcus pneumoniae, or a specific molecular defect such as factor H or ADAMTS13 deficiency. This review describes the forms of HUS/TTP that are not related to Shiga toxin, pneumococcal infection, genetic causes, or ADAMTS13 deficiency. Conditions include HUS/TTP associated with autoimmune disorders, human immunodeficiency virus (HIV) infection, transplantation, malignancy, and medications.
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Affiliation(s)
- Lawrence Copelovitch
- Department of Pediatrics, Division of Nephrology, The Children’s Hospital of Philadelphia, 34th Street and Civic Center Boulevard, Philadelphia, PA 19104 USA
| | - Bernard S. Kaplan
- Department of Pediatrics, Division of Nephrology, The Children’s Hospital of Philadelphia, 34th Street and Civic Center Boulevard, Philadelphia, PA 19104 USA
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28
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Does hemolytic uremic syndrome differ from thrombotic thrombocytopenic purpura? ACTA ACUST UNITED AC 2007; 3:679-87. [DOI: 10.1038/ncpneph0670] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2007] [Accepted: 08/28/2007] [Indexed: 01/22/2023]
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29
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Asherson RA, Pierangeli SS, Cervera R. Is there a microangiopathic antiphospholipid syndrome? Ann Rheum Dis 2007; 66:429-32. [PMID: 17360782 PMCID: PMC1856041 DOI: 10.1136/ard.2006.067033] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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30
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Cassano G, Góngora V, Zunino A, Roverano S, Paira S. Reversible Posterior Leukoencephalopathy in Systemic Lupus Erythematosus With Thrombotic Thrombocytopenic Purpura. J Clin Rheumatol 2007; 13:55-7. [PMID: 17278958 DOI: 10.1097/01.rhu.0000255805.15227.92] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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31
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Coppo P, Veyradier A, Monge M. [Acquired idiopathic thrombotic thrombocytopenic purpura: arguments for an autoimmune disease]. Presse Med 2007; 35:1876-86. [PMID: 17159713 DOI: 10.1016/s0755-4982(06)74920-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Thrombotic thrombocytopenic purpura (TTP) is a severe form of thrombotic microangiopathy (TMA) characterized by systemic platelet clumping, hemolytic anemia, and multiorgan failure. TTP results from a defect in ADAMTS13, a plasma enzyme specifically involved in the cleavage of highly hemostatic unusually large (UL) von Willebrand factor (vWF) multimers into smaller and less adhesive vWF forms. Failure to degrade these UL-vWF multimers leads to excessive platelet aggregation and capillary occlusion. ADAMTS13 deficiency is related to mutations of the encoding gene in hereditary TTP, whereas in acquired forms it results from autoantibodies that may alter the protein function. This latter finding strongly suggests that acquired idiopathic TTP corresponds to an autoimmune disease. Acquired idiopathic TTP appears to be associated with clinical features suggestive of autoimmunity in one third of cases. In two thirds, autoantibodies such as antinuclear antibodies may be observed. This review, based on an analysis of the literature and on French experience with TMA, focuses on the different autoimmune manifestations that may be observed in TTP, as well as the putative pathophysiological link between autoimmune manifestations and TTP.
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MESH Headings
- ADAM Proteins/genetics
- ADAMTS13 Protein
- Adolescent
- Adult
- Antibodies, Antinuclear/immunology
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Murine-Derived
- Autoantibodies/analysis
- Autoimmune Diseases
- Autoimmunity
- Child
- Clinical Trials as Topic
- Cyclophosphamide/administration & dosage
- Cyclophosphamide/therapeutic use
- Enzyme-Linked Immunosorbent Assay
- Epitopes
- Female
- Humans
- Immunologic Factors/administration & dosage
- Immunologic Factors/therapeutic use
- Immunosuppressive Agents/administration & dosage
- Immunosuppressive Agents/therapeutic use
- Infant
- Infant, Newborn
- Male
- Multicenter Studies as Topic
- Mutation
- Plasma Exchange
- Platelet Aggregation
- Pregnancy
- Prevalence
- Purpura, Thrombotic Thrombocytopenic/diagnosis
- Purpura, Thrombotic Thrombocytopenic/drug therapy
- Purpura, Thrombotic Thrombocytopenic/epidemiology
- Purpura, Thrombotic Thrombocytopenic/genetics
- Purpura, Thrombotic Thrombocytopenic/immunology
- Purpura, Thrombotic Thrombocytopenic/physiopathology
- Risk Factors
- Rituximab
- Time Factors
- von Willebrand Factor
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Affiliation(s)
- Paul Coppo
- Service d'Hématologie et de Thérapie Cellulaire, Hôpital Saint-Antoine, Paris.
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32
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Espinosa G, Bucciarelli S, Cervera R, Gómez-Puerta JA, Font J. Laboratory studies on pathophysiology of the catastrophic antiphospholipid syndrome. Autoimmun Rev 2006; 6:68-71. [PMID: 17138245 DOI: 10.1016/j.autrev.2006.06.006] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The 'catastrophic' variant of the antiphospholipid syndrome (APS) is characterized by a diffuse thrombotic microvasculopathy. In contrast to the classical APS, single venous or arterial medium-to-large blood vessel occlusions are uncommon. The mechanisms of catastrophic APS are not clearly understood. In addition, there are no studies on pathophysiologic mechanisms of catastrophic APS. The clinical manifestations of catastrophic APS probably depend on (a) the organs affected by the thrombotic events and extent of the thrombosis and (b) manifestations of the systemic inflammatory response syndrome which are presumed to be due to excessive cytokine release from affected and necrotic tissues. The evident relationship between APS and infection may enable us to explain the development of catastrophic APS using the sepsis model. This is because catastrophic APS is characterized by multiple microvascular thrombotic events, of rapid onset, and causing multiorgan failure, a picture suggestive of septic shock, in which, there is a massive, acute inflammatory response.
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Affiliation(s)
- Gerard Espinosa
- Department of Autoimmune Diseases, Hospital Clínic, Barcelona, Catalonia, Spain
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33
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Asherson RA. New subsets of the antiphospholipid syndrome in 2006: "PRE-APS" (probable APS) and microangiopathic antiphospholipid syndromes ("MAPS"). Autoimmun Rev 2006; 6:76-80. [PMID: 17138247 DOI: 10.1016/j.autrev.2006.06.008] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The concept of "probable" antiphospholipid syndrome (APS) is almost identical with several conditions which may presage the development of the APS with its major complications of large vessel thromboses resulting in deep vein occlusions in the lower limbs (DVT) particularly and strokes. These conditions comprising livedo reticularis, chorea, thrombocytopenia, fetal loss and valve lesions. These conditions, comprising livedo reticularis, chorea, thrombocytopenia, fetal loss and valve lesions may be followed, often years later by diagnosable APS. The issue whether these patients should be more aggressively treated on presentation in order to prevent the thrombotic complications. A new subset of the APS is proposed viz. microangiopathic antiphospholipid syndrome ("MAPS") comprising those patients presenting with thrombotic microangiopathy and demonstrable antiphospholipid antibodies who may share common although not identical provoking factors (e.g. infections, drugs), clinical manifestations and haematological manifestations (severe thrombocytopenia, hemolytic anaemia) and treatments viz. plasma exchange. Patients without large vessel occlusions may be included in the MAPS subset. These conditions include thrombotic thrombocytopenic purpura (TTP), hemolytic-uremic syndrome (HUS), and the HELLP syndrome. Patients with catastrophic antiphospholipid syndrome (CAPS) who do not demonstrate large vessel occlusions also fall into this group. Disseminated intravascular coagulation (DIC) has also been reported with demonstrable antiphospholipid antibodies and also manifests severe thrombocytopenia and small vessel occlusions. It may cause problems in differential diagnosis.
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Affiliation(s)
- Ronald A Asherson
- Division of Immunology, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa 2000.
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Besbas N, Karpman D, Landau D, Loirat C, Proesmans W, Remuzzi G, Rizzoni G, Taylor CM, Van de Kar N, Zimmerhackl LB. A classification of hemolytic uremic syndrome and thrombotic thrombocytopenic purpura and related disorders. Kidney Int 2006; 70:423-31. [PMID: 16775594 DOI: 10.1038/sj.ki.5001581] [Citation(s) in RCA: 216] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The diagnostic terms hemolytic uremic syndrome (HUS) and thrombotic thrombocytopenic purpura (TTP) are based on historical and overlapping clinical descriptions. Advances in understanding some of the causes of the syndrome now permit many patients to be classified according to etiology. The increased precision of a diagnosis based on causation is important for considering logical approaches to treatment and prognosis. It is also essential for research. We propose a classification that accommodates both a current understanding of causation (level 1) and clinical association in cases for whom cause of disease is unclear (level 2). We tested the classification in a pediatric disease registry of HUS. The revised classification is a stimulus to comprehensive investigation of all cases of HUS and TTP and is expected to increase the proportion of cases in whom a level 1 etiological diagnosis is confirmed.
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Affiliation(s)
- N Besbas
- Hacettep University, Ankara, Turkey
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35
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Asherson RA, Cervera R, Merrill JT. Thrombotic microangiopathic antiphospholipid syndromes: a continuum of conditions? ACTA ACUST UNITED AC 2006. [DOI: 10.2217/17460816.1.3.355] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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36
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Kolasinski SL. Prevalence of secondary hematologic disorders in the antiphospholipid syndrome: impact on coagulation risk. Curr Rheumatol Rep 2006; 8:95-9. [PMID: 16569367 DOI: 10.1007/s11926-006-0048-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Hematologic abnormalities may occur in antiphospholipid antibody syndrome. The most common of these abnormalities is thrombocytopenia. The mechanism by which low platelet counts occur is not known but studies continue to elucidate the potential role of autoantibodies and cell surface markers. The risk for thrombosis in patients with thrombocytopenia does not appear to be related to the presence of thrombocytopenia itself. Innovative treatment with anti-CD20 antibodies may be of benefit in reversing thrombocytopenia and treatment with splenectomy does not appear to increase the risk for subsequent thrombosis. Hemolytic anemia is associated with antiphospholipid antibodies as well, but the risk for thrombosis in patients with hemolytic anemia is not clearly elevated. Diagnostic features of disseminated intravascular coagulation may co-occur with the antiphospholipid syndrome and may be associated with a catastrophic clinical presentation.
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Affiliation(s)
- Sharon L Kolasinski
- Division of Rheumatology, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.
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37
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Kravitz MS, Shoenfeld Y. Thrombocytopenic conditions-autoimmunity and hypercoagulability: commonalities and differences in ITP, TTP, HIT, and APS. Am J Hematol 2005; 80:232-42. [PMID: 16247748 DOI: 10.1002/ajh.20408] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Immune thrombocytopenia purpura (ITP), thrombotic thrombocytopenia purpura (TTP), heparin-induced thrombocytopenia (HIT), and antiphospholipid syndrome (APS) are clinical conditions associated with significant morbidity and mortality. These well-defined clinical syndromes have in common several properties: (1) their pathogenesis is immune mediated, specifically by autoantibodies; (2) thrombocytopenia is a hallmark in these four conditions; (3) except for the case of ITP, platelet and endothelial cell activation occurs in TTP, HIT, and APS, resulting in a prothrombotic state and an increased risk of thrombosis. Although these four immune-mediated syndromes are well-defined diseases, several case reports and studies have documented the association of two diseases in the same patient, illustrating the concept of the kaleidoscope of autoimmunity.
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Affiliation(s)
- Martine Szyper Kravitz
- Center for Autoimmune Diseases and Department of Medicine B, Chaim Sheba Medical Center Tel-Hashomer, Sackler Faculty of Medicine, Tel Aviv University, Israel
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38
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Affiliation(s)
- A Veyradier
- Inserm Unité 143, Le Kremlin-Bicêtre and Service d'Hématologie Biologique, Hôpital Antoine-Béclère, Clamart, France
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