Linked Life Data

3891475

Source:http://linkedlifedata.com/resource/pubmed/id/3891475

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
1985-8-2
pubmed:abstractText
Cortical function during insulin-induced hypoglycemia was studied in 14 normal controls and 12 type I diabetic patients by measuring the reaction time to a visual stimulus. Each subject was studied on two occasions, during insulin-induced hypoglycemia and under euglycemic conditions. The mean reaction time during euglycemic conditions was 260 +/- 6 ms in the controls and 309 +/- 11 ms in the diabetic subjects (P less than 0.001) and did not change significantly over a 2-h period. Intravenous (i.v.) insulin administration to both groups of subjects resulted in similar reductions in glucose concentrations, which were maintained below 50 mg/dl for at least 30 min. Under these conditions, the reaction time increased significantly (mean increase 104 +/- 37 ms [P less than 0.02] in the controls and 75 +/- 28 ms [P less than 0.02] in the diabetic subjects). However, significant variability in responsiveness was observed in individual subjects. Three of the 14 controls and 4 of the 12 diabetic subjects showed no significant change in reaction time during hypoglycemia, while the remainder demonstrated significant increases. Individual differences were not correlated with severity or duration of hypoglycemia or counterregulatory hormone responses. The maximum increase in reaction time occurred as long as 60 min after the nadir glucose and returned to baseline 10-40 min after normalization (greater than 60 mg/dl) of the plasma glucose level. Subjective awareness of hypoglycemia was unrelated to the change in reaction time.(ABSTRACT TRUNCATED AT 250 WORDS)
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0012-1797
pubmed:author
pubmed:issnType
Print
pubmed:volume
34
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
677-85
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
Variable deterioration in cortical function during insulin-induced hypoglycemia.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't