Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1997-11-20
pubmed:abstractText
The physiological functions of the medullary arcuate nucleus are supposed to be involved in autonomic cardioventilatory regulation, but neuropathological studies on neurodegenerative diseases have rarely reported about the arcuate nucleus. We quantitatively examined the neuronal density of the arcuate nucleus in patients with multiple system atrophy (MSA, n = 3), Parkinson's disease (PD, n = 3), amyotrophic lateral sclerosis (ALS, n = 2), and control subjects (n = 6), and statistically compared the findings in each group. Although the neuronal densities in PD and ALS patients were not different from that in the controls, MSA patients showed a marked depletion of neurons in the arcuate nucleus. The neuronal density (/mm2, mean +/- SEM) in the arcuate nucleus was 9.27 +/- 10.4 in MSA, and was significantly decreased (P < 0.05; Wilcoxon test), compared with that in control subjects (87.1 +/- 12.2). These results suggest that the lesioned arcuate nucleus is related to the pathogenesis of dysatonomia in MSA.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0022-510X
pubmed:author
pubmed:issnType
Print
pubmed:day
3
pubmed:volume
151
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
89-91
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Decrease of neurons in the medullary arcuate nucleus of multiple system atrophy: quantitative comparison with Parkinson's disease and amyotrophic lateral sclerosis.
pubmed:affiliation
Third Department of Internal Medicine, Hiroshima University, Japan.
pubmed:publicationType
Journal Article, Comparative Study