Linked Life Data

1611726

Source:http://linkedlifedata.com/resource/pubmed/id/1611726

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1992-7-30
pubmed:abstractText
We describe a 58-year-old patient with a rare predominantly venous vascular malformation of the medulla oblongata, which caused a progressive bulbar dysfunction consisting of hiccoughs, dysphagia, hoarseness, dysarthria, gait ataxia and dysuria over a period of 11 months. On autopsy, a large dilated vein with focal marked intimal fibroelastic thickening was present on the ventral surface of the medulla. Microscopically, moderate proliferation of capillaries and veins was observed which was confined primarily to the medulla. The veins displayed abnormal dilatation and tortuosity; prominent thickening of vessel walls was also present in the veins and capillaries. The venous abnormalities were prominent in the parenchyma of the medulla, but much less apparent in its subarachnoid space. Multifocal neuronal loss and gliosis were observed, most prominently in the inferior olives, hypoglossal, dorsal vagal and ambiguus nuclei. The histopathologic findings suggested that abnormal venous drainage within the parenchyma of the medulla was the most critical factor for the pathogenesis of this patient's neurologic symptomatology.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0722-5091
pubmed:author
pubmed:issnType
Print
pubmed:volume
11
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
142-6
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:articleTitle
Progressive bulbar dysfunction caused by a predominantly venous vascular malformation of the medulla oblongata.
pubmed:affiliation
Department of Neurology, Toranomon Hospital, Tokyo, Japan.
pubmed:publicationType
Journal Article, Case Reports