Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1990-12-26
pubmed:abstractText
Of 180 patients with polymyositis/dermatomyositis (PM/DM) seen at the University of Pittsburgh and affiliated hospitals since 1975, 21 of 100 tested positive for the anti-Jo-1 antibody. Sixteen of the 21 patients were women and 18 were white. Fifteen had adult PM, 4 had myositis in overlap with scleroderma, and 2 had adult DM. Evidence of interstitial lung disease was found in 12 of 18 anti-Jo-1 positive patients (67%), but in only 15 of 79 anti-Jo-1 negative patients (19%) (P less than 0.0002). The 21 anti-Jo-1 positive patients were divided into 3 separate groups based on the observed articular findings. Four patients had a deforming, predominantly nonerosive arthropathy with subluxations of the distal interphalangeal joints, especially the thumbs. Eight patients had a nondeforming arthropathy primarily affecting the small joints of the hands, wrists, shoulders, and knees. Those with deformities had a longer duration of arthritis compared with those with nondeforming arthropathy (mean 14.5 years versus 3.3 years). Nine anti-Jo-1 positive patients had no joint arthropathy. Three of 4 patients with deformities have required articular reconstructive surgery for subluxation, with 2 having associated subcutaneous calcinosis.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0004-3591
pubmed:author
pubmed:issnType
Print
pubmed:volume
33
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1640-5
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
A subluxing arthropathy associated with the anti-Jo-1 antibody in polymyositis/dermatomyositis.
pubmed:affiliation
Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, PA 15261.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Case Reports, Research Support, Non-U.S. Gov't