Linked Life Data

7099199

Source:http://linkedlifedata.com/resource/pubmed/id/7099199

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1982-9-10
pubmed:abstractText
Immunological and electrophysiological features were investigated in a patient with rheumatoid arthritis who developed myasthenic symptoms after 10 months of treatment with D-penicillamine (D-pen). After an initial rise, acetylcholine receptor (AChR) antibodies gradually fell from 24.4 nmole alpha-bungarotoxin bound/liter to 1.8 nmole/liter following withdrawal of the drug, and this was associated with clinical and electrophysiological improvement. Immunoglobuline synthesis by peripheral blood lymphocytes cultured with pokeweed mitogen and D-pen was significantly increased at D-pen concentrations of 10-100 micrograms/ml in 2 patients with D-pen associated myasthenia gravis and 1 out of 3 normal individuals. Furthermore, lymphocytes from 1 myasthenic patient synthesized detectable AChR antibodies in vitro, and the amount of receptor antibody produced was increased in the presence of the drug. This effect was most marked at a concentration of 10 micrograms/ml which is thought to approximate the concentration in vivo. Our results confirm the in vivo findings of others that D-pen may have different effects on immunoglobulin production in different individuals and may also enhance the snythesis of at least 1 autoantibody, the AChR antibody.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0148-639X
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
328-34
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
D-Penicillamine-associated myasthenia gravis: immunological and electrophysiological studies.
pubmed:publicationType
Journal Article, Case Reports, Research Support, Non-U.S. Gov't