Linked Life Data

2682493

Source:http://linkedlifedata.com/resource/pubmed/id/2682493

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1989-12-13
pubmed:abstractText
Ventilator-related lung pathology in 83 very low birth weight infants was analyzed from autopsy material obtained over a 5-year period. A consistent evolving pattern of change appeared in all infants who died after 10 days or more of ventilation. This included the persistence of simple, evenly distributed terminal air spaces lined by undifferentiated cuboidal epithelium and separated by evenly widened septa with hypercellular fibrous stroma and increased amounts of subepithelial elastic tissue. Radial alveolar counts confirmed arrested development of terminal respiratory units. Changes in small airways were conspicuously absent, in contrast to the classical descriptions of bronchopulmonary dysplasia in larger infants. A high proportion of babies with evolving disease had severe acute pulmonary interstitial emphysema of relatively late onset with a lethal course suggesting increased susceptibility of immature mesenchyme to barotrauma. The distinct histologic pattern and clinical course leads to the conclusion that this is a parenchymal variant of bronchopulmonary dysplasia with the pathology restricted to the terminal respiratory unit.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0031-3025
pubmed:author
pubmed:issnType
Print
pubmed:volume
21
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
79-83
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Ventilator-related pathology in the extremely immature lung.
pubmed:affiliation
Department of Pathology, Queen Victoria Hospital, Adelaide, South Australia.
pubmed:publicationType
Journal Article, Comparative Study