[Case report : Rare case of a spontaneous pseudoaneurysm of the superficial femoral artery revealing Behçet's disease in a young patient]. / Cas clinique : cas rare d'un faux anévrisme spontané de l'artère fémorale superficielle révélant une maladie de Behçet chez un jeune patient.

Behçet's disease is a chronic inflammatory vascular disorder that can affect arteries and veins of various sizes. Arterial involvement, which plays a significant prognostic role, requires a treatment approach involving corticosteroids, immunosuppressants, and potentially surgical or endovascular procedures. This article presents the case of a young man diagnosed with Behçet's disease, manifested by a spontaneous pseudoaneurysm in the superficial femoral artery. The patient underwent surgical intervention to remove the pseudoaneurysm and restore circulation using a venous graft. This case underscores the importance of considering Behçet's disease in vascular manifestations.

Concomitant renal and splenic infarctions in a COVID-19-patient with a catastrophic thrombotic syndrome.

Since the outbreak of the COVID-19 pandemic, thrombotic events have been accurately described in patients infected by the SARS-CoV-2, especially venous thromboembolism. However, the mystery of arterial thrombosis is still unclear. Here, we report the case of a 59-year-old man with diabetes mellitus, admitted for COVID-19-pneumonia complicated by pulmonary embolism, a thrombus in the aortic isthmus, the descending thoracic aorta associated with splenic and left renal infarctions, and an acute right limb ischemia. The etiological assessment of this catastrophic thrombotic syndrome showed no evidence for preexisting inherited or acquired thrombophilia. Our case emphasizes the hypercoagulability state in COVID-19-patient leading to both arterial and venous thromboembolisms and the need to establish adequate strategies for the diagnosis and management of thrombo-embolisms to prevent these potentially fatal complications.

Concomitant acute limb ischemia and multiple acute ischemic strokes complicating COVID-19: a case report.

Since the spread of the coronavirus disease 2019 (COVID-19) pandemic, cardiovascular complications are interestingly increasing, particularly thrombotic events, especially in those requiring intensive care. Venous thromboembolism is well known to occur in patients infected by the SARS-CoV-2, but only a few arterial thromboembolism cases have been previously reported. Herein, we report the case of a COVID-19 complicated by a concomitant acute right limb ischemia and multiple acute ischemic strokes. This rare case emphasizes the hypercoagulable state described in COVID-19 patients and the need for anticoagulation therapy to prevent these severe complications.