Prediction for serious bacterial infection in febrile children aged 3 years or younger: comparison of inflammatory markers, the Laboratory-score, and a new laboratory combined model

Purpose To compare the efficacy of inflammatory markers, the Laboratory-score, and a new laboratory combined model for predicting serious bacterial infection (SBI) in young febrile children. Methods The presence of SBI was reviewed in previously healthy children aged 3 years or younger with fever (&...

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Main Authors: Yong-Won Kim, Yeon-Young Kyong, Kyung-Ho Choi, Se-min Choi, Young-Min Oh, Joo-Suk Oh, Sang-Hoon Oh, Jung-Taek Park
Format: Article
Language:English
Published: Korean Society of Pediatric Emergency Medicine 2019-12-01
Series:Pediatric Emergency Medicine Journal
Subjects:
Online Access:http://pemj.org/upload/pdf/pemj-2019-00080.pdf
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author Yong-Won Kim
Yeon-Young Kyong
Kyung-Ho Choi
Se-min Choi
Young-Min Oh
Joo-Suk Oh
Sang-Hoon Oh
Jung-Taek Park
author_facet Yong-Won Kim
Yeon-Young Kyong
Kyung-Ho Choi
Se-min Choi
Young-Min Oh
Joo-Suk Oh
Sang-Hoon Oh
Jung-Taek Park
author_sort Yong-Won Kim
collection DOAJ
description Purpose To compare the efficacy of inflammatory markers, the Laboratory-score, and a new laboratory combined model for predicting serious bacterial infection (SBI) in young febrile children. Methods The presence of SBI was reviewed in previously healthy children aged 3 years or younger with fever (> 38℃) who visited the emergency department from 2017 through 2018. Areas under the curves (AUCs) of the receiver operating characteristic curve for SBI were compared with individual inflammatory markers (white blood cells [WBC] count, erythrocyte sedimentation rate [ESR], C-reactive protein [CRP], procalcitonin [PCT], and urine WBC count), the Laboratory-score, and a laboratory combined model. The latter model was developed using logistic regression analysis including ESR, CRP, and PCT. Results Of the 203 enrolled children, SBI was diagnosed in 58 (28.6%). For SBI prediction, the Laboratory-score showed 51.7% sensitivity (95% confidence interval [CI], 38.2%-65.0%) and 83.5% specificity (95% CI, 76.4%-89.1%). The AUC of the Laboratory-score (0.76) was significantly superior to the values of all individual inflammatory markers (WBC, 0.59 [P = 0.032]; ESR, 0.69; and CRP, 0.74 [P < 0.001]) except that of PCT (0.77, [P < 0.001]). The AUC of the laboratory combined model (0.80) was superior to that of the Laboratory-score (0.76) (P < 0.001). Conclusion In this study, the new laboratory combined model showed good predictability for SBI. This finding suggests the usefulness of combining ESR, CRP, and PCT in predicting SBI.
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spelling doaj.art-5dae2c6f9906419b9a48ba8163aef55a2023-04-04T23:49:08ZengKorean Society of Pediatric Emergency MedicinePediatric Emergency Medicine Journal2383-48972508-55062019-12-0162424910.22470/pemj.2019.0008084Prediction for serious bacterial infection in febrile children aged 3 years or younger: comparison of inflammatory markers, the Laboratory-score, and a new laboratory combined modelYong-Won Kim0Yeon-Young Kyong1Kyung-Ho Choi2Se-min Choi3Young-Min Oh4Joo-Suk Oh5Sang-Hoon Oh6Jung-Taek Park7Department of Emergency Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, KoreaDepartment of Emergency Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, KoreaDepartment of Emergency Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, KoreaDepartment of Emergency Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, KoreaDepartment of Emergency Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, KoreaDepartment of Emergency Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, KoreaDepartment of Emergency Medicine, Seoul St. Mary's hospital, College of Medicine, The Catholic University of Korea, Seoul, KoreaDepartment of Emergency Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, KoreaPurpose To compare the efficacy of inflammatory markers, the Laboratory-score, and a new laboratory combined model for predicting serious bacterial infection (SBI) in young febrile children. Methods The presence of SBI was reviewed in previously healthy children aged 3 years or younger with fever (> 38℃) who visited the emergency department from 2017 through 2018. Areas under the curves (AUCs) of the receiver operating characteristic curve for SBI were compared with individual inflammatory markers (white blood cells [WBC] count, erythrocyte sedimentation rate [ESR], C-reactive protein [CRP], procalcitonin [PCT], and urine WBC count), the Laboratory-score, and a laboratory combined model. The latter model was developed using logistic regression analysis including ESR, CRP, and PCT. Results Of the 203 enrolled children, SBI was diagnosed in 58 (28.6%). For SBI prediction, the Laboratory-score showed 51.7% sensitivity (95% confidence interval [CI], 38.2%-65.0%) and 83.5% specificity (95% CI, 76.4%-89.1%). The AUC of the Laboratory-score (0.76) was significantly superior to the values of all individual inflammatory markers (WBC, 0.59 [P = 0.032]; ESR, 0.69; and CRP, 0.74 [P < 0.001]) except that of PCT (0.77, [P < 0.001]). The AUC of the laboratory combined model (0.80) was superior to that of the Laboratory-score (0.76) (P < 0.001). Conclusion In this study, the new laboratory combined model showed good predictability for SBI. This finding suggests the usefulness of combining ESR, CRP, and PCT in predicting SBI.http://pemj.org/upload/pdf/pemj-2019-00080.pdfbacterial infectionsemergency medicinefeverpediatricsprocalcitonin
spellingShingle Yong-Won Kim
Yeon-Young Kyong
Kyung-Ho Choi
Se-min Choi
Young-Min Oh
Joo-Suk Oh
Sang-Hoon Oh
Jung-Taek Park
Prediction for serious bacterial infection in febrile children aged 3 years or younger: comparison of inflammatory markers, the Laboratory-score, and a new laboratory combined model
Pediatric Emergency Medicine Journal
bacterial infections
emergency medicine
fever
pediatrics
procalcitonin
title Prediction for serious bacterial infection in febrile children aged 3 years or younger: comparison of inflammatory markers, the Laboratory-score, and a new laboratory combined model
title_full Prediction for serious bacterial infection in febrile children aged 3 years or younger: comparison of inflammatory markers, the Laboratory-score, and a new laboratory combined model
title_fullStr Prediction for serious bacterial infection in febrile children aged 3 years or younger: comparison of inflammatory markers, the Laboratory-score, and a new laboratory combined model
title_full_unstemmed Prediction for serious bacterial infection in febrile children aged 3 years or younger: comparison of inflammatory markers, the Laboratory-score, and a new laboratory combined model
title_short Prediction for serious bacterial infection in febrile children aged 3 years or younger: comparison of inflammatory markers, the Laboratory-score, and a new laboratory combined model
title_sort prediction for serious bacterial infection in febrile children aged 3 years or younger comparison of inflammatory markers the laboratory score and a new laboratory combined model
topic bacterial infections
emergency medicine
fever
pediatrics
procalcitonin
url http://pemj.org/upload/pdf/pemj-2019-00080.pdf
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