Venous involvement in inflammatory disorders

Purpose of review To review the association of venous thrombosis and inflammatory disorders. Recent findings Various systemic inflammatory diseases of which Behçet's syndrome is the prototype are associated with an increased risk of venous thrombosis. Recent data indicate that venous wall thickness is increased among Behçet's syndrome patients with no history of venous thrombosis and thrombosis in Behçet's syndrome could be a unique model of inflammation-induced thrombosis. Patients with inflammatory bowel disease (IBD) have a two to three time-fold increased risk of developing thromboembolic complications compared with general population. The risk of venous thrombosis is increased after surgical interventions and is higher in ulcerative colitis compared with Crohn's disease. Despite similarities with Behçet's syndrome, anticoagulation is advised as the main treatment in IBD, while there is uncertainty about the duration of antithrombotic prophylaxis. Antineutrophil cytoplasmic antibody-associated vasculitides and ankylosing spondylitis are also other inflammatory disorders associated with a thrombotic risk. Summary Underlying mechanisms of venous thrombosis in inflammatory disorders are not clearly understood. How we might prevent thrombosis, should we screen asymptomatic patients, what should we use for the treatment (immunosuppression or anticoagulation or both) and what should be the duration of this treatment also need to be addressed. Finally, the link betwe...
Source: Current Opinion in Rheumatology - Category: Rheumatology Tags: VASCULITIS SYNDROMES: Edited by Hasan Yazici and Yusuf Yazici Source Type: research