Abstract
Objective
The objective of the study was to evaluate the efficacy and tolerability of trimethoprim–sulfamethoxazole (also known as co-trimoxazole, TMPS) to treat Klebsiella pneumoniae (Kp)-K. pneumoniae carbapenemase (KPC) infections.
Methods
Clinical data of patients with a TMPS-susceptible Kp-KPC infection were collected as a case series.
Results
We report clinical outcomes and tolerability for 14 patients infected by Kp-KPC strains susceptible to TMPS, including three bloodstream infections. In ten cases (71.4%), TMPS was administered as monotherapy. In all but one case, Kp-KPC infection was cured. In the remaining patient, therapy was discontinued because of an adverse event.
Conclusions
The use of TMPS to treat TMPS-susceptible Kp-KPC infections seems promising.
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Acknowledgements
We are grateful to Leonida Passeri for his technical assistance in data management.
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No funding has been received for this study. The present manuscript was revised by San Francisco Edit, which was supported by internal funding. The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.
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Murri, R., Fiori, B., Spanu, T. et al. Trimethoprim–sulfamethoxazole therapy for patients with carbapenemase-producing Klebsiella pneumoniae infections: retrospective single-center case series. Infection 45, 209–213 (2017). https://doi.org/10.1007/s15010-016-0968-x
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DOI: https://doi.org/10.1007/s15010-016-0968-x