Linked Life Data

753210

Source:http://linkedlifedata.com/resource/pubmed/id/753210

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1979-9-17
pubmed:abstractText
Pulmonary scintigraphy using 99mTc-MAA clearly demonstrated a perfusion defect in the entire left lung of an 11-month-old girl with endobronchial foreign body. Other initial examinations, including a chest roentgenogram, showed only minimal changes. Repeated pulmonary scintigraphy 24 hr after endoscopic removal of a peanut fragment from the left main stem bronchus demonstrated almost normal blood flow in the left lung. The well-known physiological explanation for diminished pulmonary blood flow due to endobronchial foreign bodies is as follows; alveolar hypoxia caused by hypoventilation due to bronchial check-valve obstruction leads to a pulmonary vasoconstriction with resultant diminution of the regional perfusion. Furthermore, the increase in alveolar pressure caused by bronchial check-valve obstruction may play a significant role in decreased pulmonary blood flow.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0385-8146
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
49-53
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1978
pubmed:articleTitle
The use of pulmonary scintigraphy for endobronchial foreign bodies.
pubmed:publicationType
Journal Article, Case Reports