Severe Libman-Sacks endocarditis complicating antiphospholipid syndrome: a retrospective analysis of 23 operated cases.

Objective: Data on severe heart valve disease (HVD), including Libman-Sacks endocarditis, associated with SLE and/or APS requiring valvular surgery are scarce. We thus conducted a retrospective study, aimed at describing and clarifying clinical, laboratory, echocardiographic, histopathological and evolutional features of SLE and/or APS patients with severe associated-HVD.

Methods: An observational retrospective multicentric analysis of 23 adults with SLE and/or APS and HVD between 1996 and 2019 and available histopathological report evaluating long-term follow-up.

Moyamoya disease associated with hereditary spherocytosis.

A 5-year-old girl with hereditary spherocytosis presented with two episodes of transient ischemic attacks within a month. Cranial magnetic resonance imaging angiography revealed a left internal carotid artery and middle cerebral artery stenosis, with an extensive vascular mesh in the thalamic area indicative of moyamoya disease. Treatment consisted of supporting cerebral perfusion with blood transfusions, and splenectomy to prevent recurrence.