Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2005-5-3
pubmed:abstractText
Despite encouraging reports on the efficacy of intravenous immunoglobulin (IVIG) therapy in systemic lupus erythematosus (SLE), the clinical value of this treatment is not well established, and most of the data are based on case reports and small series of patients. IVIG has been used successfully to treat SLE patients with a broad spectrum of clinical manifestations, such as refractory thrombocytopenia, pancytopenia, central nervous system (CNS) involvement, secondary antiphospholipid syndrome, and lupus nephritis. The beneficial effects of IVIG on overall disease activity are usually prompt, with marked improvement within a few days, but they are often of limited duration. Improvement lasts for several weeks after the last infusion, although clinical response could be maintained by continuous monthly IVIG infusions. IVIG therapy immunomodulates autoimmune diseases by interacting with various Fcgamma receptors in such a way that it downregulates activating FcRIIA and FcRIIC and/or upregulates inhibitory FcRIIB. However, in SLE, additional mechanisms include inhibition of complement-mediated damage, modulation of production of cytokines and cytokine antagonists, modulation of T- and B-lymphocyte function, induction of apoptosis in lymphocytes and monocytes, downregulation of autoantibody production, manipulation of the idiotypic network, and neutralization of pathogenic autoantibodies. At present, IVIG in SLE is indicated either in severe cases that are nonresponsive to other therapeutic modalities, or when SLE can be controlled only with high-dose steroids; in such patients, IVIG thus becomes a useful steroid-sparing agent. However, this needs to be confirmed in double-blind, placebo-controlled studies.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0198-8859
pubmed:author
pubmed:issnType
Print
pubmed:volume
66
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
395-402
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
High-dose intravenous immunoglobulins: an option in the treatment of systemic lupus erythematosus.
pubmed:affiliation
Division of Allergy and Clinical Immunology, Bnai Zion Medical Center, Haifa, Israel. elias.toubi@b-zion.org.il
pubmed:publicationType
Journal Article, Review