Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1991-5-21
pubmed:abstractText
Activated polymorphonuclear neutrophils (PMN) and neutrophil activating mediators such as tumor necrosis factor-alpha (TNF-alpha) are thought to be involved in the pathophysiology of sepsis and multiple organ failure syndrome (MOFS). In critically ill patients at high risk for the development of septic syndrome (n = 17) peripheral blood PMN were assayed for O2- and H2O2 production after stimulation with phorbol myristate acetate (PMA, 40 nM). Serum TNF-alpha levels were determined by ELISA. At the time of admission to the intensive care unit we found significant higher levels of TNF-alpha (P = 0.0001) in the serum of patients finally developing sepsis correlating to higher respiratory burst capability in comparison to nonseptic patients. Additionally we were able to demonstrate a significant (P = 0.0016) lower dismutation rate of O2- to H2O2 in deceased patients in comparison to survivors. These results give further evidence that elevated levels of circulating TNF-alpha and activated PMN play a significant role in the pathogenesis of septic syndrome in critically ill patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0741-5400
pubmed:author
pubmed:issnType
Print
pubmed:volume
49
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
449-54
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Respiratory burst capability of polymorphonuclear neutrophils and TNF-alpha serum levels in relationship to the development of septic syndrome in critically ill patients.
pubmed:affiliation
2nd Department of Dermatology, University of Vienna, Austria.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't