| Title: |
Effectiveness of temocillin in treatment of non-urinary tract infections caused by ESBL-producing Enterobacterales and risk factors for failure |
| Authors: |
Mamona Kilu, Christel; Menvielle, Camille; Cataldi, Anne; Hamon, Antoine; Duran, Clara; Mwanba, Cedric; Tesmoingt, Chloé; Bouabdallah-Perrin, Laura; Touche, Pauline; Chanh Hew Wai, Aurélie; Ourghanlian, Clément; Antignac, Marie; Bildan, Marc-Antoine; Bleibtreu, Alexandre; Michelon, Hugues; Diamantis, Sylvain; Pilmis, Benoit; Citerne, Antoine; Farfour, Eric; Dinh, Aurélien; Mamona, Christel; Bouchand, Frédérique; Chan Hew Wai, Aurélie; Pilmis, Benoît; Batista, Rui; Canouï, Etienne; Deconinck, Laurène; Bouabdallah Perrin, Laura; Lafaurie, Matthieu; Touratier, Sophie; de Lastours, Victoire; Leplay, Céline; Meynard, Jean-Luc; Lepeule, Raphaël; Loustalot, Marie-Caroline; Calin, Ruxandra; Mwamba, Cédric |
| Source: |
JAC-Antimicrobial Resistance ; volume 6, issue 5 ; ISSN 2632-1823 |
| Publisher Information: |
Oxford University Press (OUP) |
| Publication Year: |
2024 |
| Description: |
Objectives To describe the real-life use of temocillin for non-urinary tract infections, to assess its effectiveness in infections caused by ESBL-producing Enterobacterales, and to identify risk factors for treatment failure. Method Retrospective multicentric study in 14 tertiary care hospitals, including all patients who received at least one dose of temocillin for ESBL infections from 1 January 2016 to 31 December 2021 for non-urinary tract infections. Failure was a composite criterion defined within 28 day follow-up by persistence or reappearance of signs of infection, and/or switch to suppressive antibiotic treatment and/or death from infection. Logistic regression with univariable and multivariable analysis was performed to identify risks associated with failure. Results Data on 163 infection episodes were collected; 133 were due to ESBL-producing Enterobacterales and 128 were included in the effectiveness analysis. Median (IQR) age was 61 (53–70) years and 61.7% of patients were male. Main indications were lower respiratory tract infection (LRTI; 28.9%), intra-abdominal infections (IAI; 28.1%) and cutaneous infections (12.5%). The main bacteria involved were Klebsiella pneumoniae (48.4%), Escherichia coli (25.0%) and Enterobacter cloacae (24.2%). Polymicrobial infections occurred in 45.3% of cases. Temocillin was used as monotherapy in 86/128 (67.2%). Failure was found in 36/128 (28.1%) cases. In multivariable analysis, the only factor associated with failure was initial severity of the episode [adjusted OR 3.0 (95% CI: 1.06–8.69)]. Conclusions During non-urinary tract infections, the main use of temocillin was for LRTIs and IAIs due to ESBL-producing E. coli and K. pneumoniae. The main risk factor for failure was initial severity of the disease. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| DOI: |
10.1093/jacamr/dlae164 |
| Availability: |
https://doi.org/10.1093/jacamr/dlae164; https://academic.oup.com/jacamr/article-pdf/6/5/dlae164/60197956/dlae164.pdf |
| Rights: |
https://creativecommons.org/licenses/by/4.0/ |
| Accession Number: |
edsbas.F866DF4C |
| Database: |
BASE |