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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Primary care physicians should have a working knowledge of rheumatic diseases of childhood that manifest primarily as musculoskeletal pain. Children with juvenile rheumatoid arthritis can present with painless joint inflammation and may have normal results on rheumatologic tests. Significant morbidity may result from associated painless uveitis, and children with juvenile rheumatoid arthritis should be screened by an ophthalmologist. The spondyloarthropathies (including juvenile ankylosing spondylitis and reactive arthritis) often cause enthesitis, and patients typically have positive results on a human leukocyte antigen B27 test and negative results on an antinuclear antibody test. Patients with acute rheumatic fever present with migratory arthritis two to three weeks after having untreated group A beta-hemolytic streptococcal pharyngitis. Henoch-Schbnlein purpura may manifest as arthritis before the classic purpuric rash appears. Systemic lupus erythematosus is rare in childhood but may cause significant morbidity and mortality if not treated early. Nonsteroidal anti-inflammatory drugs and physical therapy may be useful early interventions if a rheumatic illness is suspected. Family physicians should refer children when the diagnosis is in question or subspecialty treatment is required. Part I of this series discusses an approach to diagnosis with judicious use of laboratory and radiologic testing.
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PMID:Chronic musculoskeletal pain in children: part II. Rheumatic causes. 1688 27

Systemic lupus erythematosus is a multisystem disease with a large spectrum of clinical manifestations and a variable course. Lupus is marked by both humoral and cellular immunologic abnormalities, including multiple auto-antibodies especially anti DNA antibodies. Epidemiology - female predominance, occurring usually between second and fourth decade of life, more frequently in hispanic and black patients. Family predominance has been noticed. Provocative agents - ultraviolet light, viral infections, drugs and situational stresses. Pathogenesis - pathological features can affect a large spectrum of internal organs and systems - osteoarticulary injuries, skin rash, lymphadenopathy, glomerulonephritis, myocarditis, digestive system lesions. Musculo skeletal abnormalities include migratory arthritis, effusion and stiffness in small and large joints. Articular erosions are uncommon. Skeletal abnormalities include osteopenia and osteonecrosis, due to two pathological mechanisms: vasculitis and long term corticotherapy. Fifteen to twenty percent of SLE patients are affected by femoral head avascular necrosis (FHAN). Diagnosis rests on clinical signs - hip pain, limited range of motion, walking with a limp.; radiological findings - best grouped in Arlet-Ficat standing system; MRI - high sensitivity, especially in infraradiological stages. Treatment - in incipient stages core decompression represents the best therapeutical option. In advanced, arthritis stages, total hip arthroplasty (THA) is the standart treatment. Three implant types are available: bipolar, uncemented and cemented. An increased number of cotyloidites occurred after bipolar implants. Emphasised osteopenia and excessive bleeding represent contraindications for uncemented implants. Considering all of this, cemented implants are considered, the right choice, methacrylate cement providing strong and durable fixation of THA implants to bone. No meaningful differences were observed in postoperative functional recovery between LSE patients and other etiology FHAN patients.
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PMID:Total hip arthroplasty in secondary systemic lupus erythematosus femoral head avascular necrosis. 1796 53

We present a case of a 12-year-old girl who presented with migratory arthritis, chorea and ascites. She was diagnosed to have systemic lupus erythematosus (SLE) and subsequently responded to immunosuppressive therapy. She had been misdiagnosed earlier as having rheumatic fever. Our case highlights the fact that SLE should be considered in the differential diagnosis of a patient with migratory arthritis & chorea. Generally, chorea in SLE is immune-mediated rather than due to ischemia and has good prognosis.
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PMID:SLE presenting as migratory arthritis, chorea and nephritis. 3218 96