1
|
Bettiol A, Alibaz-Oner F, Direskeneli H, Hatemi G, Saadoun D, Seyahi E, Prisco D, Emmi G. Vascular Behçet syndrome: from pathogenesis to treatment. Nat Rev Rheumatol 2023; 19:111-126. [PMID: 36544027 DOI: 10.1038/s41584-022-00880-7] [Citation(s) in RCA: 44] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2022] [Indexed: 12/24/2022]
Abstract
Behçet syndrome is a rare, chronic inflammatory disease of unknown aetiopathogenesis, most commonly presenting with mucocutaneous and ocular manifestations. Vascular involvement, most frequently superficial vein and deep vein thrombosis, can occur in up to 50% of patients with Behçet syndrome. Venous thrombosis at atypical sites (inferior and superior vena cava, suprahepatic veins with Budd-Chiari syndrome, portal vein, cerebral sinuses and right atrium and/or ventricle) and arterial involvement (mostly in situ thrombosis and aneurysms of the pulmonary arteries, as well as aneurysms of the abdominal aorta, and peripheral and visceral arteries) are also unique features of Behçet syndrome. Behçet syndrome is considered a natural model of inflammation-induced thrombosis in humans, with an impaired immune-inflammatory response rather than traditional cardiovascular risk factors contributing to thrombogenesis. Specifically, neutrophil hyperactivation and neutrophil-mediated mechanisms of damage directly promote endothelial dysfunction, platelet activation and thrombogenesis in Behçet syndrome. This unusual pathogenesis directly determines the treatment approach, which relies mostly on immunosuppressants rather than anticoagulants for treatment of thrombosis and for secondary prevention. This Review discusses the main histopathological, pathogenetic and clinical aspects of vascular Behçet syndrome, addressing their implications for therapeutic management. Future perspectives in terms of pathogenetic studies, disease monitoring and treatment strategies are also discussed.
Collapse
Affiliation(s)
- Alessandra Bettiol
- Department of Experimental and Clinical Medicine, University of Firenze, Firenze, Italy.,Internal Interdisciplinary Medicine Unit, Behçet Center, Careggi University Hospital, Firenze, Italy
| | - Fatma Alibaz-Oner
- Vasculitis Clinic, Marmara University, School of Medicine, Department of Internal Medicine, Division of Rheumatology, Istanbul, Turkey
| | - Haner Direskeneli
- Vasculitis Clinic, Marmara University, School of Medicine, Department of Internal Medicine, Division of Rheumatology, Istanbul, Turkey
| | - Gulen Hatemi
- Division of Rheumatology, Department of Internal Medicine, Istanbul University-Cerrahpasa, School of Medicine, Istanbul, Turkey.,Behçet's Disease Research Centre, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - David Saadoun
- Sorbonne Universités AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Département de Médecine Interne et Immunologie Clinique, F-75013, Paris, France.,Centre National de Références Maladies Autoimmunes Systémiques Rares, Centre National de Références Maladies Autoinflammatoires et Amylose Inflammatoire; Inflammation-Immunopathology-Biotherapy Department (DMU 3iD); INSERM 959, Groupe Hospitalier Pitie-Salpetriere, AP-HP, Paris, France
| | - Emire Seyahi
- Division of Rheumatology, Department of Internal Medicine, Istanbul University-Cerrahpasa, School of Medicine, Istanbul, Turkey.,Behçet's Disease Research Centre, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Domenico Prisco
- Department of Experimental and Clinical Medicine, University of Firenze, Firenze, Italy.,Internal Interdisciplinary Medicine Unit, Behçet Center, Careggi University Hospital, Firenze, Italy
| | - Giacomo Emmi
- Department of Experimental and Clinical Medicine, University of Firenze, Firenze, Italy. .,Internal Interdisciplinary Medicine Unit, Behçet Center, Careggi University Hospital, Firenze, Italy. .,Centre for Inflammatory Diseases, Monash University Department of Medicine, Monash Medical Centre, Clayton, Victoria, Australia.
| |
Collapse
|
2
|
Allaoui A, Echchilali K, Fares M, Belabbes FZ, Jabbouri R, Naitlho A, Moudatir M, Alaoui FZ, Elkabli H. Budd-Chiari syndrome associated to Behcet disease: An observational retrospective multicenter study in Morocco. Medicine (Baltimore) 2022; 101:e31308. [PMID: 36343052 PMCID: PMC9646571 DOI: 10.1097/md.0000000000031308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Budd-Chiari syndrome (BCS) is considered a rare but serious complication of Behçet's disease (BD). This study was performed to define the prevalence, clinical and biological features, treatment, and clinical course of BSC associated with BD in a Moroccan population. We retrospectively analyzed the medical records of 1578 patients fulfilling the international diagnostic criteria for BD, including those with BSC. Eighteen male and 3 female patients, with a mean age of 36 ± 8.6 years. The inferior vena cava was involved in 81% (n = 17) of cases. All forms of BCS were noted: the chronic form in 52.4% (n = 11), the subacute form in 38% (n = 8), and the fulminant form (2 cases). Ascites was the main clinical sign and was present in 62% of patients (n = 13). Other venous thromboses (superior vena cava and lower limbs) were associated with BSC in 52.4% of patients (n = 11). Arterial involvement was noted in 28.6% (n = 6). Cardiac manifestations were present in 19% (n = 4) of the patients. All the patients received anticoagulants associated with corticosteroids. Immunosuppressants were used in 95% (n = 20). One patient received infliximab. Severe complications were noted in 38% (n = 8) of patients (digestive bleeding, confusion, infections and liver failure). Four patients have died during the study period. BCS in patients with BD is not uncommon and can be life threatening. It is frequently associated with other vascular manifestations that can be difficult to treat, particularly in the presence of pulmonary artery aneurysms. Prognosis improved with the use of immunosuppressants. Biologics can be promising in the early stages.
Collapse
Affiliation(s)
- Abire Allaoui
- Department of Internal Medicine, Cheikh Khalifa International University Hospital, Mohammed VI University of Health Sciences, Casablanca, Morocco
- Laboratory of Clinical Immunology, Inflammation and Allergy, Faculty of Medicine and Pharmacy of Casablanca, Hassan II University of Casablanca, Casablanca, Morocco
- * Correspondence: Abire Allaoui, Department of Internal Medicine, Cheikh Khalifa International University Hospital, Mohammed VI University of Health Sciences, 30, Rue Buzancy Bd Emile Zola, Bélvédère, Casablanca, Morocco (e-mail: )
| | - Khadija Echchilali
- Department of Internal Medicine, Ibn Rochd UHC, Hassan II University of Casablanca, Casablanca, Morocco
| | - Manal Fares
- Department of Internal Medicine, Ibn Rochd UHC, Hassan II University of Casablanca, Casablanca, Morocco
| | - Fatim-Zahra Belabbes
- Department of Internal Medicine, Cheikh Khalifa International University Hospital, Mohammed VI University of Health Sciences, Casablanca, Morocco
| | - Rajaa Jabbouri
- Department of Internal Medicine, Cheikh Khalifa International University Hospital, Mohammed VI University of Health Sciences, Casablanca, Morocco
| | - Abdelhamid Naitlho
- Department of Internal Medicine, Cheikh Khalifa International University Hospital, Mohammed VI University of Health Sciences, Casablanca, Morocco
| | - Mina Moudatir
- Department of Internal Medicine, Ibn Rochd UHC, Hassan II University of Casablanca, Casablanca, Morocco
| | - Fatim Zohra Alaoui
- Department of Internal Medicine, Ibn Rochd UHC, Hassan II University of Casablanca, Casablanca, Morocco
- Faculty of Medicine and Pharmacy of Laayoune, Ibn Zohr University, Laayoune, Morocco
| | - Hassan Elkabli
- Department of Internal Medicine, Ibn Rochd UHC, Hassan II University of Casablanca, Casablanca, Morocco
| |
Collapse
|
3
|
Abstract
Behçet syndrome (BS) is a unique type of vasculitis that affects veins and arteries of all sizes, leading to recurrent vascular events, mostly venous thrombosis. The prevalence of venous thromboembolism in BS patients ranges between 15 and 40%. Thrombosis is usually an early manifestation leading to diagnosis of BS in up to 40% of patients. BS is per se a model of inflammation-induced thrombosis. The primary autoimmune response activates lymphocytes that in turn produce a cytokine cascade that activates neutrophils, which modify the secondary structure of fibrinogen making it less susceptible to plasmin-induced lysis. This leads to endothelial dysfunction, platelet activation and overexpression of tissue factor leading to inflammatory thrombi, usually attached to the wall. The pathogenesis of thrombosis is especially relevant to direct the specific treatment, that is based on immunosuppression rather than anticoagulation. Superficial vein thrombosis (SVT) and deep vein thrombosis (DVT) are the most common form of thrombosis in BS, but thrombosis in atypical sites (cava vein, suprahepatic veins, intracardiac thrombus) and arterial involvement can also occur. We assessed the latest update of the European League Against Rheumatism recommendations for the management of BS. Vascular Behçet treatment is usually based of immunosuppressants, and the role of anticoagulation remains controversial. The use of interventional and surgical procedures should be carefully evaluated, due to the risk of triggering a vascular pathergy phenomenon.
Collapse
|