Linked Life Data

3061362

Source:http://linkedlifedata.com/resource/pubmed/id/3061362

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1989-2-7
pubmed:abstractText
Ischemia, hypoglycemia, and epilepsy have long been thought to produce similar or identical brain damage. Furthermore, these insults have been assumed to be additive in their damaging effects. These notions have been based on neuropathological observations in the hippocampus and cerebral cortex, and on the tenet that energy failure (ischemia, hypoglycemia) and increased demand for energy (epilepsy) similarly give rise to selective neuronal necrosis. Recently, other bases for considering these three insults identical have grown out of observations that loss of calcium homeostasis is common to all and that an excitotoxic mechanism of selective neuronal necrosis exists in all three conditions. Fundamental differences between ischemia, hypoglycemia, and epilepsy include the underlying neurochemical changes induced, the neuronal revival times, the time course of neuronal death, the distribution of selective neuronal necrosis, and the likely excitotoxins released. Lactic acid accumulation, implicated in damage to the neuropil as well as to neuronal cell bodies, also occurs to different degrees and in different distributions in the three conditions. The degree and distribution of pannecrosis is thus also different in ischemia, hypoglycemia, and epilepsy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0364-5134
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
699-707
pubmed:dateRevised
2005-11-16
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Biological differences between ischemia, hypoglycemia, and epilepsy.
pubmed:affiliation
Department of Pathology, University of Calgary, Alberta, Canada.
pubmed:publicationType
Journal Article, Review