Linked Life Data

2578936

Source:http://linkedlifedata.com/resource/pubmed/id/2578936

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1985-3-28
pubmed:abstractText
The effect of hypothermia on the ABR latencies was evaluated in 14 rhesus monkeys. Data from 6 preliminary experiments showed that middle ear pressure decreased with decreasing body temperature and consequently, all experiments were conducted on animals with tympanostomy tubes inserted to maintain constant middle ear pressure. All animals were sedated with curare and anesthetized with ketamine. Hypothermia was induced by applying ice packs to the animal's body. Rectal temperatures and the ABR to click stimuli were recorded at 3-5 min intervals over a temperature range of from 38 degrees C to 20 degrees C. The pattern of latency change is characterized by increasing latency with decreasing temperature, a greater rate of change for temporally later waves and increasing rate of change for any one wave with decreasing temperature. An exponential function was applied to the data and explained at least 93% of the variances in latency. In general, a single exponential identical for all waves of an animal explained the latency change between 37 and 26 degrees C. Below 26 degrees C, a second and sometimes a third function was required. These findings are similar to those reported previously and to those describing the effect of maturation on the ABR.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0013-4694
pubmed:author
pubmed:issnType
Print
pubmed:volume
60
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
258-66
pubmed:dateRevised
2008-9-9
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
The effects of hypothermia on the latencies of the auditory brain-stem response (ABR) in the rhesus monkey.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.