Article (Scientific journals)
Use of admission serum neutrophil gelatinase-associated lipocalin (NGAL) concentrations as a marker of sepsis and outcome in neonatal foals.
Laurberg, Malene; Saegerman, Claude; Jacobsen, Stine et al.
2023In PLoS ONE, 18 (5), p. 0285819
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Keywords :
Lipocalin-2; Creatinine; Biomarkers; Animals; Horses; Prospective Studies; Sepsis/diagnosis; Sepsis/veterinary; Sepsis; Multidisciplinary
Abstract :
[en] [en] BACKGROUND: Equine neonatal sepsis can be challenging to diagnose and prognosticate. Neutrophil gelatinase-associated lipocalin (NGAL), a new marker of renal damage and inflammation, can potentially be helpful. OBJECTIVES: To evaluate NGAL in neonatal foals with sepsis, and assess its relation to outcome. ANIMALS: Foals ≤ 14 days, with admission blood analysis and stored serum. METHODS: NGAL was measured on stored serum from 91 foals. Foals were scored for sepsis and survival and categorized according to sepsis status (septic, sick non-septic, healthy, and uncertain sepsis status) and outcome groups (survivors and non-survivors). The septic foals were further sub-categorized according to severity (normal sepsis, severe sepsis and septic shock). A Kruskal-Wallis test was used to compare serum NGAL concentrations in survivors and non-survivors, in the sepsis status groups, and in the sepsis severity groups. Optimal cut-off values for serum NGAL concentrations to diagnose sepsis and outcome were determined with receiver operating characteristic (ROC) curves. NGAL was compared to creatinine and SAA. RESULTS: Median serum NGAL concentrations were significantly higher in septic than non-septic foals. However, serum NGAL concentrations did not differ between sepsis severity subgroups. Serum NGAL concentrations were significantly lower in survivors than in non-survivors. Optimal cut-off values of serum NGAL concentrations were 455 μg/L (sensitivity 71.4%, specificity 100%) and 1104 μg/L (sensitivity 39.3%, specificity 95.2%) for predicting sepsis and non-survival, respectively. NGAL correlated to SAA, but not to creatinine. NGAL performed similarly to SAA to diagnose sepsis. CONCLUSION: Serum NGAL concentrations may be useful for diagnosing sepsis and predicting outcome.
Disciplines :
Veterinary medicine & animal health
Author, co-author :
Laurberg, Malene;  Sydney School of Veterinary Science, University of Sydney, Camden, NSW, Australia
Saegerman, Claude  ;  Université de Liège - ULiège > Département des maladies infectieuses et parasitaires (DMI) > Epidémiologie et analyse des risques appliqués aux sciences vétérinaires  ; Medicine and Surgery, Department of Veterinary Clinical Sciences, University of Copenhagen, Taastrup, Denmark
Jacobsen, Stine;  Faculty of Veterinary Medicine, Research Unit in Epidemiology and Risk Analysis Applied to Veterinary Sciences (UREAR-ULiège), Fundamental and Applied Research for Animal and Health (FARAH) Center, University of Liege, Liege, Belgium
Berg, Lise C;  Faculty of Veterinary Medicine, Research Unit in Epidemiology and Risk Analysis Applied to Veterinary Sciences (UREAR-ULiège), Fundamental and Applied Research for Animal and Health (FARAH) Center, University of Liege, Liege, Belgium
Laursen, Sigrid Hyldahl;  Faculty of Veterinary Medicine, Research Unit in Epidemiology and Risk Analysis Applied to Veterinary Sciences (UREAR-ULiège), Fundamental and Applied Research for Animal and Health (FARAH) Center, University of Liege, Liege, Belgium
Hoeberg, Emma;  Faculty of Veterinary Medicine, Research Unit in Epidemiology and Risk Analysis Applied to Veterinary Sciences (UREAR-ULiège), Fundamental and Applied Research for Animal and Health (FARAH) Center, University of Liege, Liege, Belgium
Sånge, Elaine Alexandra;  Faculty of Veterinary Medicine, Research Unit in Epidemiology and Risk Analysis Applied to Veterinary Sciences (UREAR-ULiège), Fundamental and Applied Research for Animal and Health (FARAH) Center, University of Liege, Liege, Belgium
van Galen, Gaby ;  Sydney School of Veterinary Science, University of Sydney, Camden, NSW, Australia ; Faculty of Veterinary Medicine, Research Unit in Epidemiology and Risk Analysis Applied to Veterinary Sciences (UREAR-ULiège), Fundamental and Applied Research for Animal and Health (FARAH) Center, University of Liege, Liege, Belgium
Language :
English
Title :
Use of admission serum neutrophil gelatinase-associated lipocalin (NGAL) concentrations as a marker of sepsis and outcome in neonatal foals.
Publication date :
2023
Journal title :
PLoS ONE
eISSN :
1932-6203
Publisher :
Public Library of Science, United States
Volume :
18
Issue :
5
Pages :
e0285819
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
All staff involved in the care of these foals is gratefully acknowledged.
Available on ORBi :
since 09 May 2025

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