Abstract | BACKGROUND: METHODS: We conducted a multisite retrospective cohort study of children <18 years presenting to acute care at 5 children's hospitals and a large managed care organization from 2012 to 2017 with a third-generation cephalosporin-resistant UTI from Escherichia coli or Klebsiella spp. Long parenteral therapy was ≥3 days and short/no parenteral therapy was 0-2 days of concordant parenteral antibiotics. Discordant therapy was antibiotics to which the pathogen was non-susceptible. Relapse was a UTI from the same organism within 30 days. RESULTS: Of the 482 children included, 81% were female and the median age was 3.3 years (interquartile range: 0.8-8). Fifty-four children (11.2%) received long parenteral therapy (median duration: 7 days). Predictors of long parenteral therapy included age <2 months (adjusted odds ratio [aOR] 67.3; 95% confidence interval [CI]: 16.4-275.7), limited oral antibiotic options (aOR 5.9; 95% CI: 2.8-12.3), and genitourinary abnormalities (aOR 5.4; 95% CI: 1.8-15.9). UTI relapse occurred in 1 of the 54 (1.9%) children treated with long parenteral therapy and in 6 of the 428 (1.5%) children treated with short/no parenteral therapy (Pā
=ā
.57). Of the 105 children treated exclusively with discordant antibiotics, 3 (2.9%, 95% CI: 0.6%-8.1%) experienced UTI relapse. CONCLUSIONS: Long parenteral therapy was associated with age <2 months, limited oral antibiotic options, and genitourinary abnormalities. UTI relapse was rare and not associated with duration of parenteral therapy. For UTIs with limited oral options, further research is needed on the effectiveness of continued discordant therapy.
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Authors | Marie E Wang, Tara L Greenhow, Vivian Lee, Jimmy Beck, Michael Bendel-Stenzel, Nicole Hames, Corrie E McDaniel, Erin E King, Whitney Sherry, Deepika Parmar, Sara T Patrizi, Nivedita Srinivas, Alan R Schroeder |
Journal | Journal of the Pediatric Infectious Diseases Society
(J Pediatric Infect Dis Soc)
Vol. 10
Issue 5
Pg. 650-658
(May 28 2021)
ISSN: 2048-7207 [Electronic] England |
PMID | 33595081
(Publication Type: Journal Article)
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Copyright | © The Author(s) 2021. Published by Oxford University Press on behalf of The Journal of the Pediatric Infectious Diseases Society. All rights reserved. For permissions, please e-mail: [email protected]. |
Chemical References |
- Anti-Bacterial Agents
- Cephalosporins
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Topics |
- Anti-Bacterial Agents
(therapeutic use)
- Cephalosporins
- Child
- Child, Preschool
- Drug Resistance, Bacterial
- Escherichia coli
- Female
- Humans
- Infant
- Retrospective Studies
- Urinary Tract Infections
(drug therapy)
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