Adherence to a reliable PJI diagnostic protocol minimizes unsuspected positive cultures rate
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- dc.contributor.author Pérez-Prieto, Daniel
- dc.contributor.author Hinarejos Gómez, Pedro Angel
- dc.contributor.author Alier Fabrego, Albert
- dc.contributor.author Sorli Redó, M. Luisa
- dc.contributor.author Martínez Díaz, Santos
- dc.contributor.author Puig Verdié, Luís
- dc.contributor.author Monllau García, Juan Carlos
- dc.date.accessioned 2022-05-23T06:31:16Z
- dc.date.available 2022-05-23T06:31:16Z
- dc.date.issued 2021
- dc.description.abstract Background: The aim of the present study was to evaluate the incidence of unsuspected PJI when prosthetic revisions are thoroughly evaluated by PJI dedicated orthopedic surgeon before surgery. The hypothesis is that the incidence of unsuspected PJI is reduced by applying this protocol. Methods: This is a historical cohort study carried out in one university hospital. The prosthetic revision assessment was carried out in January 2019. From that date on, all patients that were programmed for hip or knee revision (either by an orthopedic surgeon specialized or not in septic revisions) were scheduled for a preoperative visit with the same orthopedic surgeon specialized in septic revisions. The diagnostic algorithm applied was based on the Pro-Implant Foundation diagnostic criteria. Prior to the revision assessment, the indication for joint aspiration was done at the surgeons' discretion (non-specialized in septic revisions) and the preoperative identification of PJI was also done by a hip or knee surgeon (not specialized in septic surgery). Results: Based on the PIF criteria, there were 15 infections among the revisions in group 1 and 18 PJI in group 2 (p > 0.05). The most interesting finding was that there were 7 patients with unsuspected positive cultures in group 1. That represents 11% of all revisions. No patient in group 2 was found with unsuspected positive cultures (p < 0.001). Conclusion: A thorough PJI diagnostic algorithm should be implemented before prosthetic revision to avoid unsuspected positive cultures.
- dc.format.mimetype application/pdf
- dc.identifier.citation Pérez-Prieto D, Hinarejos P, Alier A, Sorlí L, Martínez S, Puig L, et al. Adherence to a reliable PJI diagnostic protocol minimizes unsuspected positive cultures rate. BMC Musculoskelet Disord. 2021 Aug 2; 22(1): 653. DOI: 10.1186/s12891-021-04431-1
- dc.identifier.doi http://dx.doi.org/10.1186/s12891-021-04431-1
- dc.identifier.issn 1471-2474
- dc.identifier.uri http://hdl.handle.net/10230/53194
- dc.language.iso eng
- dc.publisher BioMed Central
- dc.rights Copyright © The Author(s) 2021. Open Access. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
- dc.rights.accessRights info:eu-repo/semantics/openAccess
- dc.rights.uri http://creativecommons.org/licenses/by/4.0/
- dc.subject.keyword Culture-negative-PJI
- dc.subject.keyword PJI diagnosis
- dc.subject.keyword Unsuspected positive cultures
- dc.title Adherence to a reliable PJI diagnostic protocol minimizes unsuspected positive cultures rate
- dc.type info:eu-repo/semantics/article
- dc.type.version info:eu-repo/semantics/publishedVersion