Source:http://linkedlifedata.com/resource/pubmed/id/17261090
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
2007-1-30
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pubmed:abstractText |
Steroid-resistant sarcoidosis has conventionally been treated with various drugs, including methotrexate, azathioprine, cyclophosphamide, cyclosporine, antimalarial drugs and thalidomide, with variable success. There is a compelling need for more efficient and safer alternatives to these agents. Several lines of evidence suggest a critical role of TNF-alpha (tumour necrosis factor-alpha) in the initiation and organization of sarcoid granulomas. Inhibition of TNF-alpha with monoclonal antibodies has therefore received attention as a potential treatment option in therapy-resistant sarcoidosis. A number of case reports and small case series describe successful treatment of refractory disease with infliximab. Preliminary evidence from an RCT (randomized controlled trial) with infliximab in pulmonary sarcoidosis suggests a modest improvement in functional and radiological parameters. In contrast, the results with etanercept have been disappointing, perhaps related to differences in the mechanism of TNF-alpha blockade. The experience with adalimumab in sarcoidosis is too limited to draw conclusions. An open-label study and an RCT evaluating the efficacy of adalimumab in sarcoidosis with pulmonary and cutaneous involvement respectively, have been initiated. Although TNF-alpha antagonists appear relatively safe, especially when compared with conventional agents, caution is warranted in view of the increased incidence of tuberculosis, which may be a particular diagnostic challenge in patients with sarcoidosis. Pending publication of the RCTs, the use of TNF-alpha blockade in sarcoidosis should remain in the realm of experimental treatment.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Monoclonal,
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Monoclonal, Humanized,
http://linkedlifedata.com/resource/pubmed/chemical/Glucocorticoids,
http://linkedlifedata.com/resource/pubmed/chemical/Immunoglobulin G,
http://linkedlifedata.com/resource/pubmed/chemical/Immunologic Factors,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Tumor Necrosis Factor,
http://linkedlifedata.com/resource/pubmed/chemical/TNFR-Fc fusion protein,
http://linkedlifedata.com/resource/pubmed/chemical/Tumor Necrosis Factor-alpha,
http://linkedlifedata.com/resource/pubmed/chemical/adalimumab,
http://linkedlifedata.com/resource/pubmed/chemical/infliximab
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pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
1470-8736
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:volume |
112
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
281-9
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:17261090-Antibodies, Monoclonal,
pubmed-meshheading:17261090-Antibodies, Monoclonal, Humanized,
pubmed-meshheading:17261090-Drug Resistance,
pubmed-meshheading:17261090-Glucocorticoids,
pubmed-meshheading:17261090-Humans,
pubmed-meshheading:17261090-Immunoglobulin G,
pubmed-meshheading:17261090-Immunologic Factors,
pubmed-meshheading:17261090-Opportunistic Infections,
pubmed-meshheading:17261090-Receptors, Tumor Necrosis Factor,
pubmed-meshheading:17261090-Sarcoidosis,
pubmed-meshheading:17261090-Tumor Necrosis Factor-alpha
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pubmed:year |
2007
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pubmed:articleTitle |
Steroid-resistant sarcoidosis: is antagonism of TNF-alpha the answer?
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pubmed:affiliation |
Department of Internal Medicine, AZ Sint-Jan AV, Ruddershove 10, B-8000 Brugge, Belgium.
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pubmed:publicationType |
Journal Article,
Review
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