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)

The coexistence of systemic lupus Erythematosus (SLE) and multiple myeloma (MM) is uncommon and the pathogenetic mechanisms underlying this association remain unclear. We report the case of a woman who was diagnosed with SLE in 1993 aged 57, then developing IgA lambda type MM in the IIB clinical stage 7 years later. The SLE was treated successfully with methylprednisolone and chloroquine, and low dose maintenance steroid was continued with bisphosphonate protection until December 1994 when she suffered multiple vertebral fractures. She continued to receive 4 mg alternate day methylprednisolone and calcitonin until she decided to discontinue her own treatment 2 years later. In 2000, while still in stable SLE remission, she was diagnosed with MM. Protein electrophoresis revealed the IgA lambda paraprotein (40.5 g/l) and she had a Bence Jones (BJ) proteinuria of the lambda light chain type. Bone marrow trephine biopsy revealed a massive patchy infiltrate of abnormal plasmocytes (70%), while an extensive x-ray skeletal survey did not show any new fractures or osteolysis. The patient was treated according to the VMCP protocol without attaining a plateau phase. There was a similar poor clinical response to second and third line treatments (VAD, Thalidomide, Melphalan, and high dose dexamethasone). After 4 years of refractory disease the patient died from severe bilateral pneumonia. This case is discussed with reference to the literature.
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PMID:Systemic lupus Erythematosus and IgA multiple myeloma: a rare association? 1791 96

Anti-neutrophil cytoplasmic antibody-associated vasculitis and Goodpasture's glomerular basement membrane disease are the most common causes of diffuse alveolar hemorrhage, a life-threatening disease. Systemic lupus erythematosus and the antiphospholipid syndrome are also causes of alveolar hemorrhage. We retrospectively reviewed 15 cases of diffuse alveolar hemorrhage (DAH) associated with renal diseases. Diagnosis of DAH was based on the presence of bloody bronchoalveolar lavage fluid. There were three men and 12 women, with a mean age of 50.5 years (extremes: 24-74 years). Proteinuria and hematuria were observed, respectively, in 15 and 14 cases. Six patients revealed arterial hypertension. Crescentic glomerulonephritis was diagnosed with kidney biopsies in ten cases. The etiology of renal disease was microscopic polyangiitis (MPA) in seven cases, Wegener disease in four cases, systemic lupus erythematous in one case, cryoglobulinemia in one case, myeloma in one case and propyl-thiouracil-induced MPA in one case. Hemoptysis occurred in 14 cases. The mean serum level of hemoglobin was 7.1 g/dL (5.1-10 g/dL). The mean serum creatinine concentration was 7.07 mg/dL (2.4-13.7 mg/dL). Gas exchange was severely compromised, with an oxygenation index <80 mmHg in 14 patients and <60 mmHg in seven patients. Bronchoalveolar lavage was performed in 11 cases, and had positive findings for hemorrhage in all. Methylprednisolone pulses and cyclophosphamide were used in 14 patients. Plasmapheresis was performed in three cases. One patient received cycles of Dexamethasome-Melphalan. Three patients died as a result of DAH. The mortality rate in our study was 20%.
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PMID:Alveolar hemorrhage and kidney disease: characteristics and therapy. 2381 24