Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1998-10-15
pubmed:abstractText
We examined an autopsy series of 14 children with shaken baby syndrome (SBS) who lacked skull fracture. Evidence of axonal injury was sought using immunohistochemical stains for neurofilament, 68-kDa neurofilament and beta-amyloid precursor protein (betaAPP). BetaAPP-positive axons were present in the cerebral white matter of all cases of SBS but were also present in 6 of 7 children dying of non-traumatic hypoxic ischemic encephalopathy (HIE). Swollen axons were present in 11 of 14 cases of SBS and in 6 of 7 cases of HIE. BetaAPP-positive axons were present in both groups in the midbrain and medulla. The cervical spinal cord in SBS contained betaAPP-positive axons in 7 of 11 cases; 5 of 7 contained swollen axons within the white matter tracts; in 2 immunoreactivity was localized to spinal nerve roots; in all 7 there was a predilection for staining at the glial head of the nerve root. Among cases of HIE, none showed abnormal axons or betaAPP-positive reactivity in the cervical cord white matter. We conclude that cerebral axonal injury is common in SBS, and may be due in part to hypoxic/ischemic injury. Cervical cord injury is also common, and cannot be attributed to HIE. These findings corroborate suggestions that flexion-extension injury about the cervical spinal column may be important in the pathogenesis of SBS.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0001-6322
pubmed:author
pubmed:issnType
Print
pubmed:volume
95
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
625-31
pubmed:dateRevised
2007-11-9
pubmed:meshHeading
pubmed-meshheading:9650755-Amyloid beta-Protein Precursor, pubmed-meshheading:9650755-Axons, pubmed-meshheading:9650755-Biological Markers, pubmed-meshheading:9650755-Brain, pubmed-meshheading:9650755-Brain Edema, pubmed-meshheading:9650755-Brain Injuries, pubmed-meshheading:9650755-Brain Ischemia, pubmed-meshheading:9650755-Cell Size, pubmed-meshheading:9650755-Cerebral Hemorrhage, pubmed-meshheading:9650755-Child, Preschool, pubmed-meshheading:9650755-Child Abuse, pubmed-meshheading:9650755-Humans, pubmed-meshheading:9650755-Hypoxia, Brain, pubmed-meshheading:9650755-Infant, pubmed-meshheading:9650755-Infant, Newborn, pubmed-meshheading:9650755-Nerve Tissue Proteins, pubmed-meshheading:9650755-Neurofilament Proteins, pubmed-meshheading:9650755-Retrospective Studies, pubmed-meshheading:9650755-Spinal Cord, pubmed-meshheading:9650755-Spinal Cord Injuries, pubmed-meshheading:9650755-Spinal Nerve Roots, pubmed-meshheading:9650755-Stress, Mechanical, pubmed-meshheading:9650755-Syndrome, pubmed-meshheading:9650755-Whiplash Injuries
pubmed:year
1998
pubmed:articleTitle
Axonal injury and the neuropathology of shaken baby syndrome.
pubmed:affiliation
Department of Pediatric Laboratory Medicine, Hospital For Sick Children and University of Toronto, Ontario, Canada.
pubmed:publicationType
Journal Article, Comparative Study