Sle infective endocarditis stroke

Libman-Sacks (LS) endocarditis was first described by Libman and Sacks in 1924, and is characterized by sterile, verrucous valvular lesions with a predisposition for the mitral and aortic valves. It is now regarded as both a cardiac manifestation of systemic lupus erythematosus and, in recent years, of the antiphospholipid syndrome (APS). Though typically mild and asymptomatic, LS endocarditis can lead to significant complications, including severe valvular insufficiency requiring surgery, infective endocarditis, and thromboembolic events, such as stroke and transient ischemic events...

Valvular involvement is the most encountered form of heart disease in systemic lupus erythematosus (SLE). Immunoglobulin and complement deposition in the valvular structure will subsequently lead to Libman-Sacks vegetations, valve thickening, and valve regurgitation. Valvular stenosis is rarely seen. Involvement of the mitral valve is most frequently encountered. Valve disease for most patients is mild and asymptomatic, but patients in whom severe mitral regurgitation develops will present with symptoms of congestive heart failure...

BACKGROUND: Valvular heart disease is the most important cardiac manifestation of systemic lupus erythematosus. We performed a study to determine the relation of valvular disease to other clinical features of lupus, whether or not the valve disease progresses, and the associated morbidity and mortality. METHODS: We performed transesophageal echocardiography and rheumatologic evaluations in 69 patients with systemic lupus erythematosus. The echocardiographic findings were compared with those in 56 healthy volunteers...

Antiphospholipid antibody is associated with a clinical syndrome of vascular thrombosis, thrombocytopenia, recurrent fetal loss and livedo reticularis, whether or not a clinical diagnosis of systemic lupus erythematosus (SLE) coexists. Central nervous system involvement in SLE is multifactorial, thrombotic events, antineuronal antibodies, hypertension, infection, side effects of drugs etc. Antiphospholipid antibodies may play a role in focal neurological manifestations in SLE. In the absence of SLE, different neurological symptoms are well associated with antiphospholipid antibodies including stroke, seizures, dementia, migraine, ocular ischemia, chorea, transverse myelopathy, cerebral phlebitis...