Factors influencing the recurrence of arterial involvement after surgical repair in Behçet disease

International audience; Objective: Arterial involvement in Behçet disease (BD) is rare, and its surgical management is a major concern because of its high recurrence rate. This study evaluated the influence of the surgical technique, device, and immunosuppressive treatment used on the postoperative recurrence in patients with non-pulmonary arterial BD.Methods: A single-center, retrospective study was conducted of 23 patients meeting the international criteria for BD who underwent surgery for arterial involvement between May 1996 and September 2015. Recurrence was defined as the occurrence of arterial aneurysm or thrombosis during follow-up. Perioperative medical treatment and surgical technique used were reported.Results: There were 47 surgical procedures performed in 23 patients. Mean follow-up was 8.4 ± 7.5 years. Initial arterial lesions were aneurysms and thrombosis in 85% and 15% of cases, respectively. Arterial lesions were aortic and peripheral in 48% and 52% of cases. Recurrence rate was 51%. Recurrences developed within