Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1980-11-20
pubmed:abstractText
Perinatal hypoxic-ischemic brain damage and intraventricular hemorrhage (IVH) are important causes of death and neurologic and intellectual dysfunction. Both lesions are related to perinatal asphyxia, and the aim of our review is to establish a comprehensive pathogenetic model. Our previous finding that cerebral blood flow is pressure-passive in perinatal distress is crucial, as periods of hypertension and hypotension alternate in the distressed infant. In hypertension, transmural pressure increases in the capillaries, leading to edema and, in premature infants, eventual rupture of vessels and IVH. Intraventricular hemorrhage induces vasospasm and ischemia. Ischemia is the direct result of hypotension. Cerebral blood flow studies performed a few hours after birth with subsequent examinations at one year of age point to a decisive effect of neonatal ischemia on subsequent development.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0003-9942
pubmed:author
pubmed:issnType
Print
pubmed:volume
37
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
585-7
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
Perinatal hypoxic-ischemic brain damage and intraventricular hemorrhage. A pathogenetic model.
pubmed:publicationType
Journal Article