Laboratory evaluation for pediatric patients with suspected necrotizing soft tissue infections : A case-control study

Copyright © 2016 Elsevier Inc. All rights reserved..

BACKGROUND/PURPOSE: Optimal outcomes for necrotizing soft tissue infections (NSTI) depend on rapid diagnosis and management. The Laboratory Risk Indicator for Necrotizing Fasciitis (LRINEC) score is a validated diagnostic tool for adult NSTI, but its value for children remains unknown. We hypothesized that modification of the LRINEC score may increase its diagnostic accuracy for pediatric NSTI.

METHODS: We performed a case-control study of pediatric patients (age <18) with NSTI (cases) and patients with severe soft tissue infections prompting surgical consultation (controls). The LRINEC score was calculated for cases and controls and compared to a modified, pediatric LRINEC (P-LRINEC) score. Diagnostic accuracy was analyzed through receiver operating characteristic (ROC) curves.

RESULTS: From 2010 to 2014, 20 cases and 20 controls were identified at two children's hospitals. Median LRINEC score was 3.5 (1-8) for cases and 2 (1-7) for controls (p=0.03). The P-LRINEC was comprised of serum CRP >20 (sensitivity=95% (95%CI 79-100%)) and serum sodium <135 (specificity=95% (95%CI 82-100%)). Area under ROC curves was 0.70 (95%CI 0.54-0.87) for the LRINEC score and 0.84 (95%CI 0.72-0.96) for the P-LRINEC score (p=0.06).

CONCLUSION: The P-LRINEC is a simplified version of the LRINEC score utilizing only CRP and sodium and may provide superior accuracy in predicting pediatric NSTI.

Medienart:

E-Artikel

Erscheinungsjahr:

2016

Erschienen:

2016

Enthalten in:

Zur Gesamtaufnahme - volume:51

Enthalten in:

Journal of pediatric surgery - 51(2016), 6 vom: 01. Juni, Seite 1022-5

Sprache:

Englisch

Beteiligte Personen:

Putnam, Luke R [VerfasserIn]
Richards, Morgan K [VerfasserIn]
Sandvall, Brinkley K [VerfasserIn]
Hopper, Richard A [VerfasserIn]
Waldhausen, John H T [VerfasserIn]
Harting, Matthew T [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Lab risk indicator for necrotizing fasciitis
Multicenter Study
Necrotizing fasciitis
Necrotizing soft tissue infection
Pediatric infection

Anmerkungen:

Date Completed 18.04.2017

Date Revised 02.12.2018

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.jpedsurg.2016.02.076

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM260811246