Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0409974 (lupus)
 22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The case of a woman with systemic lupus erythematosus with unusual clinical, cutaneous and biologic features and lupus anticoagulant is presented. According to the literature this association is not fortuitous: a new syndrome characterized by the presence of a subgroup of antiphospholipid antibodies has been recognized. The cutaneous symptoms of this syndrome include: leg ulcers, livedo reticularis, widespread cutaneous necrosis and distal cutaneous ischemia. In our patient a nearly complete picture of the clinical and biologic features of this syndrome, including a characteristic retinal vein thrombosis is present.
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PMID:[Clinical manifestations associated with the presence of lupus anticoagulant]. 250 30

A 45-year-old man with pernicious anemia presented with sudden loss of vision due to central retinal vein thrombosis, and was found to have anticardiolipin antibodies and a clotting disorder consistent with the presence of a lupus anticoagulant. He was treated with low dose aspirin and has remained free of recurrent thrombosis over a period of one year. The association between lupus anticoagulant and pernicious anemia is rare, having been reported in only one prior case.
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PMID:Retinal vein thrombosis in a patient with pernicious anemia and anticardiolipin antibodies. 251 2

A strong association between the presence of antiphospholipid antibodies (aPLab) and arterial and venous thrombosis was observed during the past decade. aPLab represent a heterogeneous group of immunoglobulins that include the lupus anticoagulant (LA), anticardiolipin antibodies (aCL), and antibodies responsible for false-positive test for syphilis. aPLab react with negatively charged, rarely with neutral phospholipids and/or phospholipid-binding proteins. aPLab are associated with vascular occlusion in autoimmune diseases, e.g. systemic lupus erythematosus (SLE). The role of aCL in ocular vascular occlusive disease involving retinal vessels is unclear. The aim of this study was to determine the relationship between aPLab and occlusive retinal disease. A relationship between aCL (IgG), LA, and thrombotic retinal events has been detected in SLE patients, but no association between aPLab and other occlusive retinal diseases (central retinal vein thrombosis, isolated retinal vasculitis, optic nerve vasculitis). In our study the incidence of aCL IgG was higher in patients with Behcet disease with non-occlusive thrombosis than in patients with retinal occlusive events or in patients without occlusions or thrombosis. It seems that different mechanisms are responsible for these conditions.
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PMID:[Role of antiphospholipid antibodies in occlusion of retinal vessels in various vascular eye diseases]. 1209 32