Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cardiac involvement in pediatric systemic autoimmune diseases has a wide spectrum of presentation ranging from asymptomatic to severe clinically overt involvement. Coronary artery disease, pericardial, myocardial, valvular and rythm disturbances are the most common causes of heart lesion in pediatric systemic autoimmune diseases and cannot be explained only by the traditional cardiovascular risk factors. Therefore, chronic inflammation has been considered as an additive causative factor of cardiac disease in these patients. Rheumatic fever, juvenile idiopathic arthritis, systemic lupus erythematosus, ankylosing spondylitis/spondyloarthritides, juvenile scleroderma, juvenile dermatomyositis/polymyositis, Kawasaki disease and other autoimmune vasculitides are the commonest pediatric systemic autoimmune diseases with heart involvement. Noninvasive cardiovascular imaging is an absolutely necessary adjunct to the clinical evaluation of these patients. Echocardiography is the cornerstone of this assessment, due to excellent acoustic window in children, lack of radiation, low cost and high availability. However, it can not detect disease acuity and pathophysiologic background of cardiac lesions. Recently, the development of cardiovascular magnetic resonance imaging holds the promise for early detection of subclinical heart disease and detailed serial evaluation of myocardium (function, inflammation, stress perfusion-fibrosis) and coronary arteries (assessment of ectasia and aneurysms). </p>.
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PMID:Cardiovascular involvement in pediatric systemic autoimmune diseases: the emerging role of noninvasive cardiovascular imaging. 2577 40

A variety of cardiovascular clinical manifestations have been described in patients with spondyloarthritis, especially in well-established ankylosing spondylitis. These include both structural heart disease, conduction defects and ischemic heart disease. The true prevalence of cardiovascular involvement in patients with axial spondyloarthritis, including non-radiographic disease needs to be further defined.
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PMID:Axial spondyloarthritis: the heart of the matter. 2595 80

Rheumatoid arthritis (RA) and ankylosing spondylitis (AS) are chronic inflammatory diseases that together affect 2-3% of the population. RA and AS predominantly involve joints, but heart disease is also a common feature in RA and AS patients. Here we have studied a new spontaneous mutation that causes severe polyarthritis in bone phenotype spontaneous mutation 1 (BPSM1) mice. In addition to joint destruction, mutant mice also develop aortic root aneurism and aorto-mitral valve disease that can be fatal depending on the genetic background. The cause of the disease is the spontaneous insertion of a retrotransposon into the 3' untranslated region (3'UTR) of the tumor necrosis factor (TNF), which triggers its strong overexpression in myeloid cells. We found that several members of a family of RNA-binding, CCCH-containing zinc-finger proteins control TNF expression through its 3'UTR, and we identified a previously unidentified regulatory element in the UTR. The disease in BPSM1 mice is independent of the adaptive immune system and does not appear to involve inflammatory cytokines other than TNF. To our knowledge, this is the first animal model showing both polyarthritis and heart disease as a direct result of TNF deregulation. These results emphasize the therapeutic potential of anti-TNF drugs for the treatment of heart valve disease and identify potential therapeutic targets to control TNF expression and inflammation.
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PMID:Spontaneous retrotransposon insertion into TNF 3'UTR causes heart valve disease and chronic polyarthritis. 2619 2


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