Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1996-11-21
pubmed:abstractText
Bacteria and endotoxins can pass through the gut barrier under certain conditions. This process of bacterial translocation (BT) may occur after thermal injury in animals and is thought to play a role in the pathogenesis of septic complications in severely burned patients. The current study was performed to determine the role of endotoxin-related cytokines in the pathogenesis of burn-induced BT. Wistar rats were used in which enhanced sensitivity to TNF/LPS reactions was achieved by treatment with galactosamine (GalN). The GI tracts of these rats were antibiotic decontaminated with oral bacitracin and neomycin and were colonized with a neomycin resistant (NR)-Escherichia coli strain. The rats were divided into four groups, 30 per cent TBSA scald with GalN (Burn+GalN) pretreatment; 30 per cent TBSA scald without GalN (Burn); or sham injury with (GalN) and without GalN (Sham) pretreatment. On day 2, the animals were killed and liver, spleen, lung, heart and the peritoneal cavity were cultured. Blood samples were taken and the concentrations of LPS, TNF, IL-6 and ALAT were determined. Mortality was significantly increased in the Burn+GalN group compared to the other groups. In all groups, the incidences of BT were increased compared to the sham-treated group, although BT was most pronounced in the Burn+GalN group. In the latter group it was accompanied by highly elevated IL-6 and ALAT levels. The results of this study suggest that endotoxin mediators like TNF and IL-6 could play a role in the phenomenon of BT and that the function of the liver is an important clearing mechanism.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0305-4179
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
15-21
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:8719310-Alanine Transaminase, pubmed-meshheading:8719310-Animals, pubmed-meshheading:8719310-Anti-Bacterial Agents, pubmed-meshheading:8719310-Anti-Infective Agents, Local, pubmed-meshheading:8719310-Bacitracin, pubmed-meshheading:8719310-Bacterial Translocation, pubmed-meshheading:8719310-Burns, pubmed-meshheading:8719310-Colony Count, Microbial, pubmed-meshheading:8719310-Cytokines, pubmed-meshheading:8719310-Disease Models, Animal, pubmed-meshheading:8719310-Escherichia coli, pubmed-meshheading:8719310-Galactosamine, pubmed-meshheading:8719310-Lipopolysaccharides, pubmed-meshheading:8719310-Male, pubmed-meshheading:8719310-Neomycin, pubmed-meshheading:8719310-Rats, pubmed-meshheading:8719310-Rats, Wistar, pubmed-meshheading:8719310-Specific Pathogen-Free Organisms, pubmed-meshheading:8719310-Tissue Distribution, pubmed-meshheading:8719310-Wound Infection
pubmed:year
1996
pubmed:articleTitle
Bacterial translocation in D-galactosamine-treated rats in a burn model.
pubmed:affiliation
Department of Surgery, University of Groningen, The Netherlands.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't