View clinical trials related to Prosthetic Joint Infections.
Filter by:Implant infections are among the most dramatic complications in orthopaedic surgery with heavy impact on life quality and health system. Their diagnosis is still challenging since, till now, none othe proposed markers has shown a sensitivity and a specificity of100%. Therefore, efforts in identification of new markers of infections are required. This study aims to evaluate the applicability of Interleukin (IL)-6, Triggering receptor expressed on myeloid cells (TREM-1), CC chemokine ligand 2 (CCL2), matrix metalloproteinases (MMP-9), osteopontin (OPN), IL-1 receptor antagonist (IL1-RA), IL-6 receptor beta (GP130), C5a, receptor for advanced glycation end products (sRAGE), urokinases and presepsin as serum markers of prosthetic joint infection. At this purpose, serum from 65 patients with infected implant and from 65 with aseptic failure of their prosthesis will be collected before surgery and after 2 and 7 days from revision.
On joint orthopaedic hardware infections are one of the most frequently encountered complications in orthopaedic surgery. However 6% of the cultures remain sterile, etiological diagnosis cannot be established despite obvious signs of infection. As part of this research project, we have developed a new strategy diagnosis including directly the use of PCR to reduce the number of negative results. This should have a major therapeutic impact in terms of timeliness and specificity of antibiotic. Primary: Evaluate the effectiveness of the new diagnostic strategy on etiological identification of prosthesis infections. Hypothesis: Minimum 6 percent increase in the number of patients with an etiological diagnosis of infection on prosthesis.
This protocol will evaluate the sensitivity and specificity of [124I]FIAU as a diagnostic imaging agent for the detection of prosthetic joint infections in patients.