Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We are reporting a young lady with protracted deep vein thrombosis of her left leg which turned out to be antiphospholipid (anticardiolipin) antibody syndrome of ANA positive systemic lupus erythematosus. Lupus anticoagulant was demonstrated by prolongation of activated partial thromboplastin time and Russell's viper venom time. She had no anti-thrombin III deficiency.
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PMID:Antiphospholipid antibody syndrome of systemic lupus erythematosus presenting as deep vein thrombosis. 829 83

A 25-year-old woman presented with an episode of left calf deep vein thrombosis and pulmonary thrombosis. She was found to have a lupus anticoagulant with anticardiolipin antibodies, some autoimmune antibodies and antibodies for primary Epstein-Barr (EB) virus infection. Six months later, lupus anticoagulant and other autoimmune antibodies were found to be negative and EB virus antibodies were shown to be seroconverted. We suggest that the transient presence of lupus anticoagulant was due to EB virus infection caused by activation of polyclonal B-lymphocytes.
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PMID:Transient lupus anticoagulant induced by Epstein-Barr virus infection. 166 93

We describe a 35-year-old man with a history of previous deep vein thrombosis who presented with hypertension. Renal investigations revealed failure to excrete contrast medium by the right kidney on intravenous pyelography. Digital subtraction angiography showed an 80% stenosis of the left renal artery. He was antinuclear antibody negative, as well as negative for antibodies to double stranded deoxyribonucleic acid and extractable nuclear antigens. The lupus anticoagulant test and antibodies to cardiolipin were positive. He conforms to a diagnosis of "primary" antiphospholipid syndrome.
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PMID:Hypertension, renal artery stenosis and the "primary" antiphospholipid syndrome. 175 47

We present two females with antiphospholipid antibody (APA) syndrome who came with adrenal insufficiency (Addison's disease), recurrent abortions and extensive deep vein thrombosis (DVT). Both cases were positive for lupus anticoagulant (LA), global antiphospholipid test (APA), and IgG, IgA, IgM APA antibodies. Seventeen other cases with documented lupus anticoagulant and various clinical associations were tested for APA IgG, IgA, IgM. Only two were positive for IgA as well as IgG and IgM APA. Thirty volunteer blood donors (24 males and 6 females, aged 19-35 years) were taken as a control group. One person was moderately positive for LA and showed low positivity for IgG APA. These data suggest that the presence of IgA APA may signify a severe disease. Further studies are needed to confirm this observation.
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PMID:IgA antiphospholipid and adrenal insufficiency: is there a link? 180 62

Thromboembolic events occur with a frequency of 3-5% in children with nephrotic syndrome (NS). Although numerous abnormalities in all phases of coagulation have been described in NS, the pathogenesis of clotting abnormalities remains poorly understood in this group of patients. We describe a child with long-standing NS in whom a severe deep venous thrombosis and pulmonary embolism secondary to acquired protein S deficiency and a strong lupus-type circulating anticoagulant developed. In addition, this patient had a markedly decreased plasma level of C4b binding protein. Although acquired protein S deficiency has been described in various clinical disorders including NS, our patient is unusual in having C4bBP deficiency, and his is the only reported pediatric case of NS complicated by thromboembolism in which a circulating anticoagulant has been implicated, to our knowledge.
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PMID:Deep venous thrombosis in a child with nephrotic syndrome associated with a circulating anticoagulant and acquired protein S deficiency. 183 4

Eight cases with lupus anticoagulants (LA) were diagnosed over the last five years (1984-88). Of these, three were established cases of systemic lupus erythematosus (SLE), where bad obstetric history (2 cases) and recurrent deep venous thrombosis (DVT--1 case) prompted execution of laboratory tests for LA. In the remaining 5 cases, there was no clinical evidence of SLE. However, one case developed laboratory findings suggestive of SLE at a later date. One of these 5 patients was referred for unexplained abnormality in partial thromboplastin time (K). Three had recurrent abortions (one with additional history of DVT) while one had DVT with raised PTT (K). The clinical findings and laboratory tests by which lupus anticoagulants can be diagnosed have been discussed.
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PMID:Lupus anticoagulant. A report of 8 cases. 190 56

Two cases of primary antiphospholipid syndrome are described. A girl presented with myocardial infarction at the age of 6. afterward developed chorea, livedo reticularis, thrombocytopenia and circulating lupus anticoagulant (LAC). A boy, age 7, had an episode of intracranial hypertension and a deep venous thrombosis of a lower left limb, both recurrent in the following years. A high titer of IgG anticardiolipin antibodies (aCI) was detected. These observations suggest that both LAC and aCI tests should be performed in children with thromboembolic phenomena when the criteria for a definite autoimmune disease are lacking.
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PMID:Primary antiphospholipid syndrome: a report of two pediatric cases. 192 Mar 12

Disseminated lupus erythematous is an auto-immune disease with systemic manifestations that develops by outbreaks. It's pathogenesis is unknown. The physiopathology jeopardizes auto-immune phenomenon whose most important biological effect is the polyclonal activation of B Lymphocytes. The tissue's lesions are due to several mechanisms, being, perhaps, the deposition of immune complexes of a great value. On account of a young woman with recurrent deep venous thrombosis and neuropsychiatric manifestations the bibliographic data are reviewed, especially those that concern with the etiopathogenesis, treatment and prognosis.
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PMID:[Neuropsychiatric and vascular manifestations of disseminated lupus erythematosus]. 195 Jun 68

A 33 year old woman with severe thrombocytopenic purpura complicated by typical lupus anticoagulant developed repeated spontaneous abortion, deep venous thrombosis, and cerebral thrombosis. The platelet count fluctuated from 4,000 to 400,000/mm3 during the 13 year clinical course. The physical and laboratory findings at the time of severe thrombocytopenic purpura were compatible with the criteria of idiopathic thrombocytopenic purpura except for positive lupus anticoagulant. Both immunosuppressive therapy with prednisolone and antithrombotic therapy with warfarin and aspirin were necessary for the control of bleeding and venous and arterial thrombosis.
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PMID:Thrombocytopenic purpura in a patient with lupus anticoagulant: requirement of both immunosuppressive and antithrombotic therapies. 206 61

We have identified an inhibitor of the protein C anticoagulant pathway in the plasma of a patient with systemic lupus erythematosus and a history of recurrent deep vein thrombosis, fetal wastage, and seizures. The patient's plasma contained anticardiolipin antibodies as well as a weak lupus anticoagulant. Examination of this patient's plasma revealed normal levels of protein C and protein S antigen, normal levels of functional protein C, as well as essentially normal levels of every blood coagulation factor. In a modified prothrombin time assay, the activated protein C-mediated prolongation of the clotting time observed in normal plasma was not observed in this patient's plasma. Gel permeation chromatography of the patient's plasma revealed that the inhibitory material was a high molecular weight protein that coeluted with the IgM peak. The inhibitor did not appear to circulate as a complex with protein C, since the inhibitor could easily be separated from protein C during fractionation procedures, and did not interfere with the activation of protein C in plasma as assessed by a functional amidolytic assay. Our findings suggest that the recurrent thrombotic episodes observed in this patient may have occurred as a result of the patient's antiphospholipid antibody neutralizing specific phospholipids essential for the full expression of the anticoagulant activity of activated protein C.
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PMID:Impairment of the protein C anticoagulant pathway in a patient with systemic lupus erythematosus, anticardiolipin antibodies and thrombosis. 210 91


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