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 |