Lupus
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Hemophagocytic syndrome is an unusual but fatal disorder characterized by pancytopenia and activation of macrophages. We describe one case of acute systemic lupus erythematosus with an unusual presentation of hemophagocytic syndrome not related to infection. The patient presented with pancytopenia related to increasing hemophagocytic activity of histiocytes in the bone marrow. ⋯ She underwent immunosuppressive therapy with recovery from the hemophagocytic syndrome. Therefore, diagnosis of acute lupus hemophagocytic syndrome was made. The clinical presentation, laboratory diagnosis, and management of the patient are discussed and the literature was reviewed and presented, with emphasis on a possible distinct lupus subset, which includes a more aggressive systemic disease with heart involvement.
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Combined central retinal artery occlusion and central retinal venous occlusion have been rarely reported in patients with systemic lupus erythematosus and anti-phospholipid syndrome. The impact of this severe vaso-occlusive disease on vision is usually devastating and permanent in spite of vigorous treatment. ⋯ The retina regained a normal appearance with her vision recovering to 6/6 2 weeks after the episode of temporary vision loss. Her rapid recovery suggests that continued anti-coagulation therapy and close follow-up to prevent severe complications and recurrent thrombosis is warranted.
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The objectives of this study were to identify risk factors associated with mortality in patients with systemic lupus erythematosus (SLE) admitted to the intensive care unit (ICU) and to evaluate the usefulness of Acute Physiologic and Chronic Health Evaluation (APACHE) II score to predict outcomes in these patients, through the use of a retrospective patient record review from a multidisciplinary intensive care unit in a teaching hospital. One hundred and four patients with SLE admitted to the ICU were included in the study. The mean age of patients was 32.44 years, 96.2% were female and 61.5% were admitted with infection. ⋯ The most common cause of admission was infection. The factors associated with mortality were high APACHE II score and the use of inotropics/vasopressors. APACHE II score was unable to accurately predict mortality.
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Live vaccines are not safe for immuno-compromised patients and should not be given to patients with systemic lupus erythematosus. In addition, all vaccines are not recommended for systemic lupus erythematosus patients when their disease is very active and mainly for patients with very active lupus nephritis. ⋯ However, vaccines may trigger the generation of autoantibodies which is usually short term and has no clinical significance. In individual cases vaccines exacerbate systemic lupus erythematosus; however, no specific clinical or laboratory variables have been identified to be associated with flare of systemic lupus erythematosus following vaccination.
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To examine the clinical manifestations, intensity of oral anticoagulation and outcomes in the prevention of recurrent thromboses in patients with antiphospholipid syndrome (APS) in a tertiary rheumatology centre in Singapore. Retrospective case review of consecutive patients with APS attending a rheumatology clinic from 1st January 2004 to 31st December 2005. There were 59 (44%) patients with definite APS and 75 (56%) with probable APS. ⋯ Venous and arterial thromboses were equally common in our patients with definite APS, although recurrent thromboses were more common in the arterial circulation. Target INR > 3 was associated with lower rates of recurrent arterial thromboses but higher rates of major and recurrent bleeding. Target INR >/= 2 appeared to be sufficient to prevent recurrent venous thromboses.