ArticleThe journal of pediatric pharmacology and therapeutics : JPPT : the official journal of PPAG2025
Impact of a Procalcitonin Guided Antibiotic Management Strategy in Pediatric Sickle Cell Patients With Fever.
Article in The journal of pediatric pharmacology and therapeutics : JPPT : the official journal of PPAG, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
objectiveThis study assessed the relationship between antibiotic durations and the use of procalcitonin (PCT) in febrile pediatric patients with sickle cell disease (SCD), including those diagnosed with acute chest syndrome (ACS) and/or vaso-occlusive crisis (VOC).
methodsThis multicenter, retrospective cohort study compared antibiotic durations in febrile pediatric SCD patients between 2 cohorts, 1 utilizing PCT (PCT cohort) and 1 not utilizing PCT (no-PCT cohort). Secondary endpoints compared the impact of PCT on antibiotic durations in those also diagnosed with ACS and/or VOC.
resultsA total of 258 patient encounters were included. The overall mean antibiotic duration in the PCT cohort was 4.2 days (SD 2.6) vs 4.7 days (SD 3.6) (p = 0.991). For those diagnosed with ACS (n = 17), the mean antibiotic duration was 6 days (SD 2.2) in the PCT cohort vs 9.7 days (SD 3.5) (p = 0.037; n = 7). Those diagnosed with both VOC and ACS (n = 40) averaged 5.6 days (SD 1.9) in the PCT cohort vs 9.3 days (SD 3.2) (p = 0.002; n = 9). Regression analyses revealed an increased odds of longer antibiotic duration in the no-PCT cohort for those with ACS (OR 1.51, 95% CI 1.07-2.13, p = 0.019), and for those with both VOC and ACS (OR 1.72, 95% CI 1.22-2.42, p = 0.002).
conclusionsThere was not a significant difference in overall antibiotic durations between cohorts. However, in the PCT cohort there was a significant reduction of antibiotic durations seen in patients diagnosed with ACS or VOC and ACS, averaging 3.7 fewer days of antibiotics.
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