Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1991-4-24
pubmed:abstractText
This review considers the similarities and difference between several animal species to determine which are most appropriate for studies of the human bronchial circulation in health and disease. The subgross anatomy of the sheep, cow, pig and horse appear to be similar to that of humans. These species have a major bronchial artery with a consistent location. In humans and other species, there is evidence of anastomoses between the bronchial and coronary circulations. The bronchial circulation provides nutrient supply to the neural structures of all species. The bronchial arteries themselves are innervated by sympathetic and parasympathetic nerves in all species studied. Evidence has been reported that neuropeptides are present in both afferent and efferent fibres innervating the bronchial arteries. The vasa vasorum of the pulmonary arterial system is derived from the bronchial arteries. Hence, bronchial artery blood composition may modulate pulmonary vasomotor responses. In pathological situations, the responses of the sheep's bronchial circulation are similar to those of the human.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0904-1850
pubmed:author
pubmed:issnType
Print
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
557s-562s; discussion 562s-563s
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Comparative anatomy of the tracheobronchial circulation.
pubmed:affiliation
Dept of Surgery, Thomas Jefferson University, Philadelphia, PA 19107.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Review