C-Reactive Protein, Interleukin-6, and Procalcitonin in Diagnosis of Late-Onset Bloodstream Infection in Very Preterm Infants
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11120%2F21%3A43921835" target="_blank" >RIV/00216208:11120/21:43921835 - isvavai.cz</a>
Alternative codes found
RIV/00023698:_____/21:N0000006
Result on the web
<a href="https://doi.org/10.1093/jpids/piab071" target="_blank" >https://doi.org/10.1093/jpids/piab071</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1093/jpids/piab071" target="_blank" >10.1093/jpids/piab071</a>
Alternative languages
Result language
angličtina
Original language name
C-Reactive Protein, Interleukin-6, and Procalcitonin in Diagnosis of Late-Onset Bloodstream Infection in Very Preterm Infants
Original language description
BACKGROUND: Late-onset bloodstream infection (LOBSI) is common in very preterm infants. Early and accurate diagnosis is crucial for prognosis and outcome. We aimed to analyze the accuracy of routinely used inflammatory biomarkers in the diagnosis of LOBSI as compared to uninfected controls. METHODS: In this single-center, retrospective case-control study, interleukin-6 (IL-6), procalcitonin (PCT), and C-reactive protein (CRP) were routinely measured, when infection was clinically suspected. The definition of LOBSI was based on positive blood culture, clinical signs of infection, and onset more than 72 hours after birth. RESULTS: Among 285 enrolled infants, 66 developed LOBSI. IL-6 was superior to other markers, and levels greater than 100 ng/L had a sensitivity of 94% and a specificity of 99% for the presence of LOBSI. Receiver operating characteristic curve of IL-6 had area under the curve of 0.988 (95% CI = 0.975-1.00, P < .001). The negative predictive value of IL-6, CRP, and PCT for optimal cutoff values was 99%, 95%, and 93%, respectively. The logistic regression model of IL-6 > 100 ng/L or CRP > 10 mg/L were successfully predicted LOBSI in 97.9% of cases. CONCLUSIONS: The combination of IL-6 and CRP seems to have great potential in routine rapid diagnosis of LOBSI development. High negative predictive value of all tested markers could encourage the early discontinuation of antibiotic treatment.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30209 - Paediatrics
Result continuities
Project
<a href="/en/project/NV17-31403A" target="_blank" >NV17-31403A: Diagostic potential of cellular microparticules in fetal inflammatory response syndrome.</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the Pediatric Infectious Diseases Society
ISSN
2048-7193
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
11
Country of publishing house
GB - UNITED KINGDOM
Number of pages
5
Pages from-to
1004-1008
UT code for WoS article
000744430200004
EID of the result in the Scopus database
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