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Published in: Supportive Care in Cancer 11/2018

Open Access 01-11-2018 | Original Article

Predictive value of PCT and IL-6 for bacterial infection in children with cancer and febrile neutropenia

Authors: Hilde T. van der Galiën, Erik A. H. Loeffen, Karin G. E. Miedema, Wim J. E. Tissing

Published in: Supportive Care in Cancer | Issue 11/2018

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Abstract

Purpose

Only a third of children with cancer and febrile neutropenia (FN) have a proven bacterial infection; nevertheless, most children are hospitalized and treated with intravenous antibiotics. Several biomarkers have been proposed as predictive markers for bacterial infection in this population. We aimed to evaluate the role of interleukin-6 (IL-6) and procalcitonin (PCT) in diagnosing bacterial infection in children with cancer and FN.

Methods

The study population was derived from a prospective database (2006–2013, IL-8 study) comprising children with cancer who presented with FN. From stored plasma samples (taken at admission and/or at 12–24 h), we determined the PCT and IL-6 levels. Consequently, we explored their relation with the presence of bacterial infection (positive blood culture, radiologically documented infection or clinical bacterial focus). We predefined cutoff values at 60 ng/L for IL-6 and 0.25 ng/mL for PCT.

Results

Seventy-seven FN episodes in 55 children with cancer were included. In 18 episodes (23.4%), a bacterial infection was documented. Both at presentation and after 12–24 h, median values of IL-6 and PCT were significantly higher in patients with a bacterial infection compared to patients without a bacterial infection. With both biomarkers above cutoff values, sensitivity was 93% (with either one, this was even 100%). The identified group at low risk for bacterial infection comprised 41% of the population.

Conclusion

PCT and IL-6 are promising markers in identifying bacterial infection in children with cancer and FN. In a subsequent project, we will incorporate these biomarkers in a risk assessment model that we will test prospectively in a clinical trial.
Literature
1.
go back to reference Lehrnbecher T, Robinson P, Fisher B, Alexander S, Ammann RA, Beauchemin M, Carlesse F, Groll AH, Haeusler GM, Santolaya M, Steinbach WJ, Castagnola E, Davis BL, Dupuis LL, Gaur AH, Tissing WJE, Zaoutis T, Phillips R, Sung L (2017) Guideline for the management of fever and neutropenia in children with cancer and hematopoietic stem-cell transplantation recipients: 2017 update. J Clin Oncol 35:2082–2094. https://doi.org/10.1200/JCO.2016.71.7017 CrossRefPubMed Lehrnbecher T, Robinson P, Fisher B, Alexander S, Ammann RA, Beauchemin M, Carlesse F, Groll AH, Haeusler GM, Santolaya M, Steinbach WJ, Castagnola E, Davis BL, Dupuis LL, Gaur AH, Tissing WJE, Zaoutis T, Phillips R, Sung L (2017) Guideline for the management of fever and neutropenia in children with cancer and hematopoietic stem-cell transplantation recipients: 2017 update. J Clin Oncol 35:2082–2094. https://​doi.​org/​10.​1200/​JCO.​2016.​71.​7017 CrossRefPubMed
4.
11.
go back to reference Kitanovski L, Jazbec J, Hojker S, Derganc M (2014) Diagnostic accuracy of lipopolysaccharide-binding protein for predicting bacteremia/clinical sepsis in children with febrile neutropenia: comparison with interleukin-6, procalcitonin, and C-reactive protein. Support Care Cancer 22:269–277. https://doi.org/10.1007/s00520-013-1978-1 CrossRefPubMed Kitanovski L, Jazbec J, Hojker S, Derganc M (2014) Diagnostic accuracy of lipopolysaccharide-binding protein for predicting bacteremia/clinical sepsis in children with febrile neutropenia: comparison with interleukin-6, procalcitonin, and C-reactive protein. Support Care Cancer 22:269–277. https://​doi.​org/​10.​1007/​s00520-013-1978-1 CrossRefPubMed
12.
15.
go back to reference Fluss R, Faraggi D, Reiser B (2005) Estimation of the Youden Index and its associated cutoff point. Biom J 47(4):458–472CrossRef Fluss R, Faraggi D, Reiser B (2005) Estimation of the Youden Index and its associated cutoff point. Biom J 47(4):458–472CrossRef
18.
19.
21.
go back to reference Agyeman P, Aebi C, Hirt A, Niggli FK, Nadal D, Simon A, Ozsahin H, Kontny U, Kühne T, Beck Popovic M, Leibundgut K, Bodmer N, Ammann RA (2011) Predicting bacteremia in children with cancer and fever in chemotherapy-induced neutropenia: results of the prospective multicenter SPOG 2003 FN study. Pediatr Infect Dis J 30:e114–e119. https://doi.org/10.1097/INF.0b013e318215a290 CrossRefPubMed Agyeman P, Aebi C, Hirt A, Niggli FK, Nadal D, Simon A, Ozsahin H, Kontny U, Kühne T, Beck Popovic M, Leibundgut K, Bodmer N, Ammann RA (2011) Predicting bacteremia in children with cancer and fever in chemotherapy-induced neutropenia: results of the prospective multicenter SPOG 2003 FN study. Pediatr Infect Dis J 30:e114–e119. https://​doi.​org/​10.​1097/​INF.​0b013e318215a290​ CrossRefPubMed
22.
go back to reference Santolaya ME, Alvarez AM, Avilés CL, Becker A, Cofré J, Enríquez N, O’Ryan M, Payá E, Salgado C, Silva P, Tordecilla J, Varas M, Villarroel M, Viviani T, Zubieta M (2002) Prospective evaluation of a model of prediction of invasive bacterial infection risk among children with cancer, fever, and neutropenia. Clin Infect Dis 35:678–683. https://doi.org/10.1086/342064 CrossRefPubMed Santolaya ME, Alvarez AM, Avilés CL, Becker A, Cofré J, Enríquez N, O’Ryan M, Payá E, Salgado C, Silva P, Tordecilla J, Varas M, Villarroel M, Viviani T, Zubieta M (2002) Prospective evaluation of a model of prediction of invasive bacterial infection risk among children with cancer, fever, and neutropenia. Clin Infect Dis 35:678–683. https://​doi.​org/​10.​1086/​342064 CrossRefPubMed
Metadata
Title
Predictive value of PCT and IL-6 for bacterial infection in children with cancer and febrile neutropenia
Authors
Hilde T. van der Galiën
Erik A. H. Loeffen
Karin G. E. Miedema
Wim J. E. Tissing
Publication date
01-11-2018
Publisher
Springer Berlin Heidelberg
Published in
Supportive Care in Cancer / Issue 11/2018
Print ISSN: 0941-4355
Electronic ISSN: 1433-7339
DOI
https://doi.org/10.1007/s00520-018-4249-3

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