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Bursztyn M, Touyz RM, Laffer CL, Carey RM, Dominiczak AF. Case of Severe Hypertension and Nephrotic Range Proteinuria. Hypertension 2018; 71:956-961. [PMID: 29610267 DOI: 10.1161/hypertensionaha.118.11045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Michael Bursztyn
- From the Hypertension Unit, Department of Medicine, Hadassah-Hebrew University Medical Center, Mount Scopus, Jerusalem, Israel (M.B.)
| | - Rhian M Touyz
- From the Hypertension Unit, Department of Medicine, Hadassah-Hebrew University Medical Center, Mount Scopus, Jerusalem, Israel (M.B.)
| | - Cheryl L Laffer
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN (C.L.L.)
| | - Robert M Carey
- and Division of Endocrinology and Metabolism, University of Virginia Health Sciences Center, Charlottesville (R.M.C.)
| | - Anna F Dominiczak
- From the Hypertension Unit, Department of Medicine, Hadassah-Hebrew University Medical Center, Mount Scopus, Jerusalem, Israel (M.B.)
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Harifi G, Nour-Eldine W, Noureldine MHA, Berjaoui MB, Kallas R, Khoury R, Uthman I, Al-Saleh J, Khamashta MA. Arterial stenosis in antiphospholipid syndrome: Update on the unrevealed mechanisms of an endothelial disease. Autoimmun Rev 2018; 17:256-266. [PMID: 29339317 DOI: 10.1016/j.autrev.2017.10.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 10/29/2017] [Indexed: 12/20/2022]
Abstract
First described in 1983, antiphospholipid syndrome (APS) is an autoimmune condition characterized by the occurrence of recurrent arterial and/or venous thrombosis, and/or pregnancy morbidity, in the setting of persistent presence of antiphospholipid antibodies (aPL). While thrombosis is the most well-known pathogenic mechanism in this disorder, the relevance of some other mechanisms such as arterial stenosis is being increasingly recognized. Arterial stenosis has been first described in the renal arteries in patients with APS, however intracranial and coeliac arteries can also be involved with various and treatable clinical manifestations. The underlying pathophysiology of this stenotic arterial vasculopathy is not fully understood but some recent studies revealed new insights into the molecular mechanism behind this endothelial cell activation in APS. In this review, we discuss these newly discovered mechanisms and highlight the diagnostic and therapeutic modalities of the APS related arterial stenosis.
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Affiliation(s)
- Ghita Harifi
- Dr Humeira Badsha Rheumatology Center, Dubai, United Arab Emirates.
| | - Wared Nour-Eldine
- Institut National de la Santé et de la Recherche Médicale (Inserm), Unit 970, Paris-Cardiovascular Research Center, Paris, France; Université Paris-Descartes, Paris, France
| | | | - Mohammad Baker Berjaoui
- Department of Internal Medicine, Lebanese American University Medical Center, Beirut, Lebanon
| | - Romy Kallas
- Department of Internal Medicine, American University of Beirut, Beirut, Lebanon
| | - Rita Khoury
- Department of Internal Medicine, Lebanese American University Medical Center, Beirut, Lebanon
| | - Imad Uthman
- Division of Rheumatology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Jamal Al-Saleh
- Division of Rheumatology, Department of Internal Medicine, Dubai Hospital, United Arab Emirates
| | - Munther A Khamashta
- Division of Rheumatology, Department of Internal Medicine, Dubai Hospital, United Arab Emirates
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Siddique S, Risse J, Canaud G, Zuily S. Vascular Manifestations in Antiphospholipid Syndrome (APS): Is APS a Thrombophilia or a Vasculopathy? Curr Rheumatol Rep 2017; 19:64. [PMID: 28871481 DOI: 10.1007/s11926-017-0687-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW Antiphospholipid antibody syndrome (APS) is characterized primarily by thrombosis and pregnancy morbidity. Chronic vascular lesions can also occur. While the underlying mechanisms of these vascular lesions are not entirely known, there have been multiple theories describing the potential process of vasculopathy in APS and the various clinical manifestations associated with it. RECENT FINDINGS Recently, it has been demonstrated that endothelial proliferation in kidneys can be explained by the activation of the mammalian target of rapamycin complex (mTORC) pathway by antiphospholipid antibodies (aPL). These data support the existence of an APS-related vasculopathy in different locations which can explain-in part-the different manifestations of APS. This review focuses on the various manifestations of APS as a result of APS-related vasculopathy, as well as pathophysiology, current screening, and treatment options for clinicians to be aware of.
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Affiliation(s)
- Salma Siddique
- Division of Rheumatology, Hospital for Special Surgery, Weill Cornell Medical College, 535 East 70th Street, New York, NY, 10021, USA.
| | - Jessie Risse
- CHRU de Nancy, Vascular Medicine Division and Regional Competence Center For Rare Vascular And Systemic Autoimmune Diseases, Inserm U1116 at Lorraine University, Nancy, France
| | - Guillaume Canaud
- Université Paris Descartes, Sorbonne Paris Cité; Inserm U1151, Institut Necker-Enfants Malades; Service de Néphrologie Transplantation Adultes, Hôpital Necker-Enfants Malades, Paris, France
| | - Stéphane Zuily
- CHRU de Nancy, Vascular Medicine Division and Regional Competence Center For Rare Vascular And Systemic Autoimmune Diseases, Inserm U1116 at Lorraine University, Nancy, France
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Bienaimé F, Legendre C, Terzi F, Canaud G. Antiphospholipid syndrome and kidney disease. Kidney Int 2016; 91:34-44. [PMID: 27555120 DOI: 10.1016/j.kint.2016.06.026] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 06/06/2016] [Accepted: 06/17/2016] [Indexed: 12/22/2022]
Abstract
The antiphospholipid syndrome is a common autoimmune disease caused by pathogenic antiphospholipid antibodies, leading to recurrent thrombosis and/or obstetrical complications. Importantly for nephrologists, antiphospholipid antibodies are associated with various renal manifestations including large renal vessel thrombosis, renal artery stenosis, and a constellation of intrarenal lesions that has been termed antiphospholipid nephropathy. This last condition associates various degrees of acute thrombotic microangiopathy, proliferative and fibrotic lesions of the intrarenal vessels, and ischemic modifications of the renal parenchyma. The course of the disease can range from indolent nephropathy to devastating acute renal failure. The pejorative impact of antiphospholipid antibody-related renal complication is well established in the context of systemic lupus erythematous or after renal transplantation. In contrast, the exact significance of isolated antiphospholipid nephropathy remains uncertain. The evidence to guide management of the renal complications of antiphospholipid syndrome is limited. However, the recent recognition of the heterogeneous molecular mechanisms underlying the progression of intrarenal vascular lesions in antiphospholipid syndrome have opened promising tracks for patient monitoring and targeted therapeutic intervention.
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Affiliation(s)
- Frank Bienaimé
- Université Paris Descartes, Sorbonne Paris Cité, Hôpital Necker-Enfants Malades, Paris, France; Service d'Explorations Fonctionnelles, Hôpital Necker-Enfants Malades, Paris, France; INSERM U1151, Institut Necker Enfants Malades, Hôpital Necker-Enfants Malades, Paris, France
| | - Christophe Legendre
- Université Paris Descartes, Sorbonne Paris Cité, Hôpital Necker-Enfants Malades, Paris, France; INSERM U1151, Institut Necker Enfants Malades, Hôpital Necker-Enfants Malades, Paris, France; Service de Néphrologie Transplantation Adultes, Hôpital Necker-Enfants Malades, Paris, France
| | - Fabiola Terzi
- Université Paris Descartes, Sorbonne Paris Cité, Hôpital Necker-Enfants Malades, Paris, France; INSERM U1151, Institut Necker Enfants Malades, Hôpital Necker-Enfants Malades, Paris, France
| | - Guillaume Canaud
- Université Paris Descartes, Sorbonne Paris Cité, Hôpital Necker-Enfants Malades, Paris, France; INSERM U1151, Institut Necker Enfants Malades, Hôpital Necker-Enfants Malades, Paris, France; Service de Néphrologie Transplantation Adultes, Hôpital Necker-Enfants Malades, Paris, France.
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Antiphospholipid Syndrome and Kidney Involvement: New Insights. Antibodies (Basel) 2016; 5:antib5030017. [PMID: 31557998 PMCID: PMC6698833 DOI: 10.3390/antib5030017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 07/01/2016] [Accepted: 07/01/2016] [Indexed: 11/17/2022] Open
Abstract
Antiphospholipid syndrome is an autoimmune disorder characterized by vascular thromboses and pregnancy morbidity associated with antiphospholipid antibodies: lupus anticoagulant, IgG or IgM anticardiolipin or anti-beta 2-glycoprotein I. The kidney is one of the major target organs in antiphospholipid syndrome (APS). However, beyond the known involvement of the kidney in primary and associated APS, we may be observing a new form of APS within the context of renal failure. This review describes the classical kidney manifestations of APS and provides new considerations to be taken into account.
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Severe Symptomatic Stenosis of Visceral and Renal Arteries Leading Primary Antiphospholipid Syndrome Diagnosis. Ann Vasc Surg 2014; 28:1796.e9-1796.e13. [DOI: 10.1016/j.avsg.2014.04.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2013] [Revised: 04/13/2014] [Accepted: 04/15/2014] [Indexed: 01/19/2023]
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Joseph KT, Momjian-Mayor I, Vargas MI, Sztajzel R. Bilateral internal carotid artery stenosis complicating acute sinusitis. Pract Neurol 2013; 13:377-9. [DOI: 10.1136/practneurol-2012-000383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Zahra Ha-ou-Nou F, Boumzebra D, Essaadouni L. Coexistence of renal artery stenosis, primary antiphospholipid syndrome and polycythaemia vera: an exceptional association. Lupus 2013; 23:84-7. [PMID: 24197551 DOI: 10.1177/0961203313512010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Renal artery stenosis is the narrowing of the renal artery which causes hypertension and atrophy of the affected kidney, ultimately leading to renal failure if not treated and most often caused by atherosclerosis or fibromuscular dysplasia. Recently, renal artery stenosis has also been documented in patients with the antiphospholipid syndrome and in very few cases with myeloproliferative disease. In this paper, we describe a 31-year-old female with a history of gangrene affecting the toes with severe hypertension (200/110 mmHg), whose investigations revealed a combination of renal artery stenosis, primary antiphospholipid syndrome and polycythaemia vera.
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Affiliation(s)
- F Zahra Ha-ou-Nou
- Department of Internal Medicine, Department of Cardiovascular Surgery, University Hospital Mohammed VI, Marrakech, Morocco
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Abstract
The pathogenesis of arterial thrombosis is complex and dynamic. Unlike venous thrombi, arterial thrombi typically form under conditions of high blood flow and are mainly composed of platelet aggregates, giving them the appearance of 'white clots'. Strong evidence suggests that arterial thrombi originate as a consequence of an injured atherosclerotic plaque, and that their formation involves the release of prothrombotic material (such as tissue factor), platelet aggregation, and platelet adhesion to the vascular wall. The initially labile platelet plaque is then stabilized by insoluble fibrin produced upon activation of the coagulation cascade. Inherited genetic factors (gene polymorphisms) and acquired predisposing conditions (such as the concentration and activity of clotting factors) can influence both the composition and the size of an arterial thrombus. Further research is needed to elucidate the functions of blood coagulation proteins and cellular elements that are critical to the pathogenesis of arterial thrombosis. This Review explains mechanisms of pathological arterial thrombus formation and discusses genetic and acquired risk factors of atherothrombosis.
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Affiliation(s)
- Giuseppe Lippi
- Clinical Chemistry Laboratory, Academic Hospital, University of Parma, Via Gramsci 14, 43126 Parma, Italy.
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Peleg H, Bursztyn M, Hiller N, Hershcovici T. Renal artery stenosis with significant proteinuria may be reversed after nephrectomy or revascularization in patients with the antiphospholipid antibody syndrome: a case series and review of the literature. Rheumatol Int 2010; 32:85-90. [DOI: 10.1007/s00296-010-1559-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2010] [Accepted: 07/11/2010] [Indexed: 10/19/2022]
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Wu H, Birmingham DJ, Rovin B, Hackshaw KV, Haddad N, Haden D, Yu CY, Hebert LA. D-dimer level and the risk for thrombosis in systemic lupus erythematosus. Clin J Am Soc Nephrol 2009; 3:1628-36. [PMID: 18945994 DOI: 10.2215/cjn.01480308] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND AND OBJECTIVES Patients who have systemic lupus erythematosus (SLE) and manifest antiphospholipid antibodies (APA) are at increased risk for thrombosis; however, it is difficult to predict who will clot. This study tested the hypothesis that peak D-dimer level measured routinely during follow-up identifies whether a hypercoagulable state is developing and, therefore, the patient is at increased risk for thrombosis. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS One hundred consecutive patients who had SLE with recurrent activity (71% renal SLE) and were evaluated for or enrolled in the Ohio SLE Study were studied. D-dimer testing was done annually and usually at SLE flare or other serious illness. When D-dimer was elevated, evaluation for thrombosis (large vessel, small vessel, or Libman-Sacks) was undertaken. Mean follow-up was 37.5 +/- 15 SD months. RESULTS Of those with peak D-dimer <0.5 microg/ml (n = 46), 0% thrombosed, 33% had APA. Of those with peak D-dimer 0.5 to 2.0 microg/ml (n = 19), 6% thrombosed, 44% had APA. Of those with peak D-dimer >2.0 microg/ml (n = 36), 42% thrombosed, 76% had APA. The most common causes of elevated D-dimer in the absence of demonstrable thrombosis were SLE flare and systemic infection. D-dimer levels were usually elevated for several months before thrombosis. CONCLUSIONS Patients with SLE and normal D-dimer levels are at low risk for thrombosis, irrespective of APA status. Those with persistent unexplained elevated D-dimer levels, particularly when >2.0 microg/ml, are at high risk for thrombosis.
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Affiliation(s)
- Haifeng Wu
- Department of Pathology, Ohio State University Medical Center, Columbus, Ohio 43210, USA
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Shoenfeld Y. APS--more systemic disease than SLE. Clin Rev Allergy Immunol 2008; 32:129-30. [PMID: 17916981 DOI: 10.1007/s12016-007-0005-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/1999] [Revised: 11/30/1999] [Accepted: 11/30/1999] [Indexed: 11/30/2022]
Abstract
The antiphospholipid syndrome is a systemic autoimmune disease that can have serious consequences for patients. Importantly, there is a wide range of clinical presentations. In this issue we have attempted to provide an overview of these features and place it in the context of autoimmunity.
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Affiliation(s)
- Yehuda Shoenfeld
- Department of Medicine B & Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
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