4.7 Article

Tigecycline therapy for carbapenem-resistant Klebsiella pneumoniae (CRKP) bacteriuria leads to tigecycline resistance

Journal

CLINICAL MICROBIOLOGY AND INFECTION
Volume 20, Issue 12, Pages O1117-O1120

Publisher

ELSEVIER SCI LTD
DOI: 10.1111/1469-0691.12714

Keywords

Carbapenem-resistant Enterobacteriaceae; multidrug resistance; urinary tract infection

Funding

  1. National Institute of Allergy And Infectious Diseases of the National Institutes of Health [UM1AI104681]
  2. Clinical and Translational Science Collaborative of Cleveland
  3. National Center for Advancing Translational Sciences (NCATS) component of the National Institutes of Health [UL1TR000439]
  4. NIH roadmap for Medical Research
  5. Veterans Affairs Merit Review Program
  6. National Institutes of Health [AI072219-05, AI063517-07]
  7. Geriatric Research Education and Clinical Center VISN [10]
  8. Research Program Committees of the Cleveland Clinic
  9. STERIS Corporation

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Carbapenem-resistant Klebsiella pneumoniae (CRKP) is an increasing global threat. Here, we describe the prevalence and impact of tigecycline use in a cohort of patients with CRKP bacteriuria nested within a multicentre, prospective study. In the 21-month study period, 260 unique patients were included. Tigecycline was given to 80 (31%) patients. The use of tigecycline during the index hospitalization was significantly associated with the subsequent development of tigecycline resistance in the same patient (OR, 6.13; 95% CI, 1.15-48.65; p0.03). In conclusion, the use of tigecycline with CRKP bacteriuria is common, and is associated with the subsequent development of tigecycline resistance.

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