Articles | Volume 7, issue 6
https://doi.org/10.5194/jbji-7-279-2022
https://doi.org/10.5194/jbji-7-279-2022
Original full-length article
 | 
21 Dec 2022
Original full-length article |  | 21 Dec 2022

Osteosynthesis-associated infection of the lower limbs by multidrug-resistant and extensively drug-resistant Gram-negative bacteria: a multicentre cohort study

Efthymia Giannitsioti, Mauro José Salles, Andreas Mavrogenis, Dolors Rodriguez-Pardo, Ibai Los-Arcos, Alba Ribera, Javier Ariza, María Dolores del Toro, Sophie Nguyen, Eric Senneville, Eric Bonnet, Monica Chan, Maria Bruna Pasticci, Sabine Petersdorf, Natividad Benito, Nuala O' Connell, Antonio Blanco García, Gábor Skaliczki, Pierre Tattevin, Zeliha Kocak Tufan, Nikolaos Pantazis, Panayiotis D. Megaloikonomos, Panayiotis Papagelopoulos, Alejandro Soriano, Antonios Papadopoulos, and the ESGIAI collaborators study group

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Cited articles

Brouqui, P., Rousseau, M. C., Stein, A., Drancourt, M., and Raoult, D.: Treatment of Pseudomonas aeruginosa-infected orthopedic prostheses with ceftazidime ciprofloxacin antibiotic combination, Antimicrob. Agents Chemother., 39, 2423–2425, https://doi.org/10.1128/AAC.39.11.2423, 1995. 
Corvec, S., Furustrand Tafin, U., Betrisey, B., Borens, O., and Trampuz, A.: Activities of fosfomycin, tigecycline, colistin, and gentamicin against extended-spectrum-β-lactamase-producing Escherichia coli in a foreign-body infection model, Antimicrob. Agents Chemother., 57, 1421–1427, https://doi.org/10.1128/AAC.01718-12, 2013. 
European Committee on Antimicrobial Susceptibility Testing (EUCAST): recommendations, http://www.eucast.org/clinical_breakpoint/, last access: 1 January 2022. 
Glaudemans, A. W. J. M., Jutte, P. C., Cataldo, M. A., Cassar-Pullicino, V., Gheysens, O., Borens, O., Trampuz, A., Wörtler, K., Petrosillo, N., Winkler, H., Signore, A., and Sconfienza, L. M.: Consensus document for the diagnosis of peripheral bone infection in adults: a joint paper by the EANM, EBJIS, and ESR (with ESCMID endorsement), Eur. J. Nucl. Med. Molec. Imaging, 46, 957–970, https://doi.org/10.1007/s00259-019-4262-x, 2019. 
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Our multicentre study on a lower-limb osteosynthesis-associated infection (OAI) cohort by multidrug (MDR) and extensively drug (XDR) resistant Gram-negative bacteria found the following: implant retention with debridement was mostly performed in early OAI; 50.9 % of patients achieved remission of infection; remission reached 50 % (MDR) vs. 25 % (XDR) in early OAI and 60 % (MDR) vs. 44.4 % (XDR) in late OAI; age (> 60) and multiple surgeries were independent factors influencing lack of remission.
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