Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2011-6-10
pubmed:abstractText
There is a universally recognized need to identify new, reliable markers of inflammation that can aid in the rapid diagnosis of orthopaedic joint prosthesis infections (OJP-Is). Since prompt diagnosis is key to timely intervention in the course of infection, different molecules have been studied. In this study, we examined three groups of patients: those with prosthesis infection, those without infection, and a third group with previous infection in whom the infection had been cleared. Four presumed markers of infection were tested: procalcitonin (PCT); C-reactive protein (CRP); interleukin-6 (IL-6); and soluble intercellular adhesion molecule-1 (sICAM-1). The results showed that PCT cannot be considered as a good marker of periprosthetic infection as no statistically significant difference in serum PCT levels emerged between patients with infection and controls or patients without infection. In contrast, both sICAM-1 and CRP may be considered as good markers of infection, as measurement of their levels allowed us to distinguish between patients with and without infection, and between patients with infection and those with previous infection, since marker levels quickly returned to baseline values after clearance of the infection. IL-6 was found to be a good marker for inflammation, as it distinguished between patients with infection and the other groups. In the patients with previous infection, the IL-6 values remained high versus the controls but lower and with a statistically significant difference versus the patients with infection. Further studies are needed to determine the cut-off value of IL-6 between patients with infection and those with previous infection.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0394-6320
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
433-40
pubmed:meshHeading
pubmed-meshheading:21658317-Anti-Bacterial Agents, pubmed-meshheading:21658317-Arthroplasty, Replacement, Hip, pubmed-meshheading:21658317-Arthroplasty, Replacement, Knee, pubmed-meshheading:21658317-Biological Markers, pubmed-meshheading:21658317-C-Reactive Protein, pubmed-meshheading:21658317-Calcitonin, pubmed-meshheading:21658317-Female, pubmed-meshheading:21658317-Hip Prosthesis, pubmed-meshheading:21658317-Humans, pubmed-meshheading:21658317-Inflammation Mediators, pubmed-meshheading:21658317-Intercellular Adhesion Molecule-1, pubmed-meshheading:21658317-Interleukin-6, pubmed-meshheading:21658317-Italy, pubmed-meshheading:21658317-Knee Prosthesis, pubmed-meshheading:21658317-Male, pubmed-meshheading:21658317-Predictive Value of Tests, pubmed-meshheading:21658317-Prosthesis-Related Infections, pubmed-meshheading:21658317-Protein Precursors, pubmed-meshheading:21658317-Reoperation, pubmed-meshheading:21658317-Time Factors, pubmed-meshheading:21658317-Treatment Outcome
pubmed:articleTitle
Procalcitonin, C-reactive protein, interleukin-6, and soluble intercellular adhesion molecule-1 as markers of postoperative orthopaedic joint prosthesis infections.
pubmed:affiliation
Laboratory of Clinical Chemistry and Microbiology, IRCCS Galeazzi Institute, Milan.
pubmed:publicationType
Journal Article