Abstract | BACKGROUND: METHODS: A retrospective quasi-experimental study of patients under 21 years of age admitted with AML from 2010 through 2018 at two affiliated pediatric tertiary-care hospitals before and after the adoption of routine cefepime prophylaxis for afebrile AML patients during profound neutropenia. RESULTS: The rate of BSIs per 1000 neutropenia days was significantly lower in the prophylaxis group than the baseline group (2.6 vs 15.5, incidence rate ratio [ IRR] 0.17, 95% CI 0.09-0.32). Interrupted time-series analysis showed that a sharp reduction in BSIs coincided with the implementation of prophylaxis. Bacteremia with viridans group streptococci was frequent in the baseline group but not observed after adopting prophylaxis. Despite the increased use of cefepime, the rate of cefepime-nonsusceptible BSIs per 1000 neutropenia days decreased (1.6 vs 4.1, IRR 0.40, 95% CI 0.16-0.99). The median number of febrile neutropenia episodes per patient also decreased in the prophylaxis group, as did the proportion of patients admitted to the intensive care unit (ICU) (22/51 (43.1%) vs 26/38 (68.4%); risk difference -25.3%, 95% CI -44.4 to -2.8). A trend was observed toward an increased proportion of patients with Clostridioides difficile infection in the prophylaxis group (10/51 (19.6%) vs 3/38 (7.9%); risk difference 11.7%, 95% CI -3.4 to 29.0). CONCLUSIONS:
Cefepime prophylaxis was associated with a significant reduction in BSIs, febrile neutropenia, and ICU admission among pediatric AML patients.
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Authors | Mohammed A Almatrafi, Aimee M Dassner, Victor Aquino, Tamra Slone, Michael Sebert |
Journal | Journal of the Pediatric Infectious Diseases Society
(J Pediatric Infect Dis Soc)
Vol. 12
Issue 8
Pg. 471-476
(Aug 31 2023)
ISSN: 2048-7207 [Electronic] England |
PMID | 37591306
(Publication Type: Observational Study, Journal Article)
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Copyright | © The Author(s) 2023. 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 |
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Topics |
- Humans
- Child
- Cefepime
(therapeutic use)
- Retrospective Studies
- Leukemia, Myeloid, Acute
(complications, drug therapy)
- Sepsis
- Febrile Neutropenia
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