Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1990-4-20
pubmed:abstractText
The constitutive production of interleukin-6 (IL-6), a potent hepatocyte-stimulating factor and B cell-differentiating factor, was demonstrated in 3 patients with cardiac myxomas. Tumor cells from the only patient who presented with immunologic features produced 14-23-fold higher levels of IL-6 than those from the 2 patients who lacked such features. A significant serum IL-6 level (56 pg/ml), greater than that observed in patients with active rheumatoid arthritis, was also observed only in this patient, with a subsequent return to an undetectable level after surgical removal of the tumor. This was associated with a regression of the immunologic features. This same patient was observed to have an IL-6-dependent, proliferative polyclonal plasmacytosis of the bone marrow. These observations demonstrate that an overproduction of IL-6 by cardiac myxoma cells, in association with a systemic passage of this IL-6, may be responsible for the immunologic features similar to those observed in true autoimmune diseases such as rheumatoid arthritis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0004-3591
pubmed:author
pubmed:issnType
Print
pubmed:volume
33
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
398-402
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Constitutive production of interleukin-6 and immunologic features in cardiac myxomas.
pubmed:affiliation
INSERM U291, Immunopathologie des Maladies Tumorales et Autoimmunes, Monpellier, France.
pubmed:publicationType
Journal Article