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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
Serial measurement of the C-reactive protein is a poor predictor of treatment outcome in prosthetic joint infection
Journal of Antimicrobial Chemotherapy, Volume 66, No. 7, Article dkr182, Year 2011
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Description
Objectives: Prosthetic joint infection is usually treated using surgery and antibiotics. The response to the treatment regimen is often evaluated using serial monitoring of plasma C-reactive protein (CRP) concentrations. In order to examine how useful this monitoring is, we calculated the sensitivity and specificity of CRP concentrations for predicting treatment failure. Patients and methods: We examined 3732 CRP measurements from 260 patients who were treated by either two-stage revision or debridement and retention. We tested the association between CRP concentration and outcome using logistic regression models, and assessed sensitivity and specificity by using receiver operator curves. Results: The areas under receiver operator curves for CRP concentrations predicting outcome ranged from 0.55 to 0.65. Conclusions: CRP concentrations did not accurately predict treatment failure. Serial monitoring may not be of benefit. © The Author 2011. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved.
Authors & Co-Authors
Bejon, Philip A.
United Kingdom, Oxford
Nuffield Orthopaedic Centre
United Kingdom, Oxford
John Radcliffe Hospital
Byren, Ivor
United Kingdom, Oxford
Nuffield Orthopaedic Centre
Atkins, Bridget L.
United Kingdom, Oxford
Nuffield Orthopaedic Centre
United Kingdom, Oxford
John Radcliffe Hospital
Scarborough, Matthew
United Kingdom, Oxford
Nuffield Orthopaedic Centre
Woodhouse, Andrew F.
United Kingdom, Oxford
Nuffield Orthopaedic Centre
Gundle, Roger
United Kingdom, Oxford
Nuffield Orthopaedic Centre
Berendt, Anthony R.
United Kingdom, Oxford
Nuffield Orthopaedic Centre
Statistics
Citations: 29
Authors: 7
Affiliations: 2
Identifiers
Doi:
10.1093/jac/dkr182
ISSN:
14602091
Research Areas
Cancer
Health System And Policy