Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1991-9-11
pubmed:abstractText
Five patients with inclusion body myositis (IBM), an acquired inflammatory myopathy, and five patients with Welander hereditary distal myopathy (WDM) were compared clinically and with neurophysiological and morphological techniques. Both diseases have a late insidious onset, but the course of IBM is more severe. IBM mainly affects proximal muscles in the lower extremities, while distal muscle groups are involved in both upper and lower extremities. In WDM there is always a strict distal muscle involvement. The neurophysiological characteristics of the two conditions include both myopathic and neurogenic components. In both diseases there were rimmed vacuoles in muscle fibres and at the ultrastructural level cytoplasmic 15-18 nm filamentous inclusions. Although the histopathology of muscle in IBM and WDM has some common features, inflammatory infiltrates were never found in WDM. Such infiltrates seem to be an important clue to the correct diagnosis of IBM.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0022-510X
pubmed:author
pubmed:issnType
Print
pubmed:volume
103
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
76-81
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Inclusion body myositis and Welander distal myopathy: a clinical, neurophysiological and morphological comparison.
pubmed:affiliation
Department of Neurology, Sahlgrenska Hospital, Gothenburg, Sweden.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't