Author/Editor     Pavčnik-Arnol, Maja
Title     Pomen beljakovine, ki veže lipopolisaharid, prokalcitonina in interlevkina 6 v zgodnji diagnostiki hude okužbe kritično bolnih novorojenčkov in otrok
Type     monografija
Place     Ljubljana
Publisher     Medicinska fakulteta
Publication year     2003
Volume     str. 74
Language     slo
Abstract     Objective: Severe infection is a major cause of morbidity and mortality in critically ill neonates and children in intensive care units. Early detection of severe infection is difficult because clinical and laboratory signs are non-specific, and microbiological tests are relatively slow and have low sensitivity. As a consequence, antibiotics are overused in critically ill children and neonates. The objective of this study was to evaluate whether a new marker of severe infection, lipopolysaccharide binding protein (LBP), has better diagnostic accuracy for severe infection in critically ill neonates and children than routinely used laboratory tests: white blood cell count, serum C-reactive protein (CRP), interleukin 6 (IL-6) and procalcitonin (PCT) concentration. We also wanted to find out whether sequential determination up to 48 hours after suspicion of infection improves the diagnostic value of LBP. Patients and methods: Sixty critically ill neonates and children who had clinical and/or laboratory signs of severe infection on admission to or later during stay in multidisciplinary pediatric intensive care unit (PICU) were included into the study. Patients were classified into 2 groups. Group 1: critically ill neonates and children with clinical and laboratory signs of severe infection that received full parenteral antibiotic therapy (n = 33; sepsis 20, pneumonia 13; clinical sepsis in 8 patients, in 20 patients infection was microbiologically confirmed: Pseudomonas aeruginosa 2, Escherichia coli 2, Enterobacter aerogenes 1, Streptococcus agalactiae 6, Streptococcus pneumoniae 5, Staphylococcus aureus 3, coagulase negative staphylococci 1). (Abstract truncated at 2000 characters).
Descriptors     CRITICAL ILLNESS
SEPSIS
CALCITONIN
LIPOPOLYSACCHARIDES
PROTEIN BINDING
INFANT, NEWBORN
CHILD
INTERLEUKIN-6
C-REACTIVE PROTEIN
LEUKOCYTE COUNT
ROC CURVE
IMMUNOCHEMISTRY
SENSITIVITY AND SPECIFICITY
PLATELET COUNT