Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2002-6-14
pubmed:abstractText
Administration of pyruvate, an effective scavenger of reactive oxygen species, has been shown to be salutary in numerous models of redox-mediated tissue or organ injury. Pyruvate, however, is unstable in solution and, hence, is not attractive for development as a therapeutic agent. Herein, ethyl pyruvate, which is thought to be more stable than the parent compound, was formulated in a calcium-containing balanced salt solution [Ringer ethyl pyruvate solution (REPS)] and evaluated in a murine model of hemorrhagic shock and resuscitation (HS/R). Resuscitation with REPS instead of Ringer lactate solution (RLS) significantly improved survival at 24 h and abrogated bacterial translocation to mesenteric lymph nodes and the development of increased ileal mucosal permeability to FITC-labeled dextran (4,000 Da) at 4 h. Mice treated with REPS instead of RLS also had lower circulating levels of alanine aminotransferase at 4 h. Treatment with REPS instead of RLS decreased activation of nuclear factor-kappaB in liver and colonic mucosa after HS/R and also decreased the expression of inducible nitric oxide synthase, tumor necrosis factor, cyclooxygenase-2, and interleukin-6 mRNA in liver, ileal mucosa, and/or colonic mucosa. These data support the view that resuscitation with REPS modulates the inflammatory response and decreases hepatocellular and gut mucosal injury in mice subjected to HS/R.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0193-1857
pubmed:author
pubmed:issnType
Print
pubmed:volume
283
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
G212-21
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Ethyl pyruvate modulates inflammatory gene expression in mice subjected to hemorrhagic shock.
pubmed:affiliation
Department of Critical Care Medicine, University of Pittsburgh Medical School, Pittsburgh, Pennsylvania 15261, USA.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't