Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1992-6-1
pubmed:abstractText
Sixteen patients with progressive language disorder have been studied longitudinally. Anomia was a prominent presenting characteristic and mutism ultimately occurred. Patients, however, were clinically heterogeneous. Some exhibited nonfluent, agrammatic features, whereas others demonstrated a fluent aphasia, with profound loss of word meaning. Although language disorder remained the sole symptom in a minority of patients, in others an associative agnosia or personality and behavioral changes, or both, emerged. Findings on computed tomography and single photon emission tomography mirrored the areas of dysfunction suggested by the neuropsychological profiles and demonstrated abnormalities restricted to the left hemisphere or involving bilateral frontotemporal cortices. Brains of 3 patients, with distinctive clinical pictures, have been examined at autopsy. Each revealed a focal distribution of atrophy, gliosis and spongiform change, and an absence of senile plaques and neurofibrillary tangles. There was clinical and pathological overlap with frontal lobe dementia. We argue that progressive language disorder is clinically heterogeneous and forms part of a spectrum of clinical presentations of non-Alzheimer lobar atrophy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0364-5134
pubmed:author
pubmed:issnType
Print
pubmed:volume
31
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
174-83
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Progressive language disorder due to lobar atrophy.
pubmed:affiliation
Department of Neurology, Manchester Royal Infirmary, England.
pubmed:publicationType
Journal Article, Comparative Study