Linked Life Data

8463581

Source:http://linkedlifedata.com/resource/pubmed/id/8463581

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1993-5-6
pubmed:abstractText
The effect of hypothermia on changes in contractile function of skeletal muscle observed after an episode of tourniquet ischemia has been investigated. Male Wistar rats were subjected to 2 hours of unilateral hypothermic (n = 33) or normothermic (n = 39) pneumatic tourniquet ischemia of a hind limb. Isometric contractile function was measured bilaterally from the gastrocnemius muscles after 1, 7, 14, 28, or 42 days of recovery. Compared to muscle subjected to normothermic ischemia, muscle that underwent hypothermic ischemia demonstrated more twitch tension at 1 day postischemia, higher maximum tetanic tension at all time periods, including 6 weeks after ischemia, and greater muscle weight at 6 weeks. Rat gastrocnemius muscle function is much better 1 day to 6 weeks after 2 hours of hypothermic ischemia than after 2 hours of normothermic ischemia. The results thus document the benefit of hypothermia during tourniquet ischemia in preventing or minimizing the changes in isometric contractile function observed after normothermic ischemia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0363-5023
pubmed:author
pubmed:issnType
Print
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
210-7
pubmed:dateRevised
2009-6-8
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
The effect of hypothermia on changes in isometric contractile function in skeletal muscle after tourniquet ischemia.
pubmed:affiliation
Department of Surgery, University of Toronto, Ontario, Canada.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't