Linked Life Data

6736202

Source:http://linkedlifedata.com/resource/pubmed/id/6736202

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1984-8-20
pubmed:abstractText
Orthostatic hypotension (OH) in patients with diabetic autonomic neuropathy may result from sympathetic neuronal dysfunction and inadequate norepinephrine (NE) release as patients shift from the supine to an upright posture. The biochemical basis for this physiological abnormality is not understood. We measured basal supine NE secretion and production in 10 diabetic patients with OH, 9 diabetic patients without OH, and in 13 age-matched normal subjects. Apparent NE secretion, the rate at which NE enters the bloodstream, was 1.22 +/- 0.24 (SEM) nmol/m2 X min in the diabetic patients with OH, significantly lower than in the diabetic patients without OH and normal subjects in whom apparent NE secretion rates were 2.27 +/- 0.48 and 1.86 +/- 0.12 nmol/m2 X min, respectively. NE production, estimated from integrated NE metabolite excretion, was 10.2 +/- 0.85 nmol/mg creatinine in the diabetic patients with OH, which was significantly lower (P less than 0.01) than that in the diabetic patients without OH and normal subjects in whom NE production was 14.8 +/- 1.8 and 16.9 +/- 1.2 nmol/mg creatinine, respectively. These data demonstrate that supine basal apparent NE secretion and NE production are decreased in patients with OH secondary to diabetic autonomic neuropathy.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0021-972X
pubmed:author
pubmed:issnType
Print
pubmed:volume
59
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
246-52
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Norepinephrine secretion and production in diabetic autonomic neuropathy.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't