Future microbiology · 2018
Performance of the automated multiplex PCR Unyvero implant and tissue infections system in the management of diabetic foot osteomyelitis.
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Dunyach-Remy Catherine, Carrere Charlotte, Marchandin Hélène, Schuldiner Sophie, Guedj Anne-Marie, Cellier Nicolas, Cadière Axelle, Lechiche Catherine, Sotto Albert, Lavigne Jean-Philippe
Аннотация
AIM: We evaluated the performance of Unyvero implant and tissue infections system (ITI) application (Curetis) to diagnose Diabetic Foot Osteomyelitis (DFOM).
PATIENTS & METHODS: The study was conducted in the Diabetic Foot reference center of Nîmes University Hospital (France) from 1 December 2016 to 31 May 2017. We compared the Unyvero ITI PCR to conventional culture and alternative molecular approaches.
RESULTS: A total of 79 patients with DFOM were included: 177 microorganisms were isolated by culture, 146 detected by PCR, resulting in a concordance level of 66.7% (65.0-68.4). Discrepant results were obtained for 45 samples, with 59 microorganisms being detected by PCR only (18 samples) or by culture only (27 samples).
CONCLUSION: Unyvero ITI PCR represents an interesting additional diagnosis solution to manage DFOM.
PATIENTS & METHODS: The study was conducted in the Diabetic Foot reference center of Nîmes University Hospital (France) from 1 December 2016 to 31 May 2017. We compared the Unyvero ITI PCR to conventional culture and alternative molecular approaches.
RESULTS: A total of 79 patients with DFOM were included: 177 microorganisms were isolated by culture, 146 detected by PCR, resulting in a concordance level of 66.7% (65.0-68.4). Discrepant results were obtained for 45 samples, with 59 microorganisms being detected by PCR only (18 samples) or by culture only (27 samples).
CONCLUSION: Unyvero ITI PCR represents an interesting additional diagnosis solution to manage DFOM.