Refined Lab-score, a Risk Score Predicting Serious Bacterial Infection in Febrile Children Less Than 3 Years of Age.

Background: The identification of serious bacterial infection (SBI) in children with fever without source remains a challenge. A risk score called Lab-score, based on C-reactive protein, procalcitonin and urinary dipstick results was derived to predict SBI. However, all biomarkers were initially dichotomized, leading to weak statistical reliability and lack of transportability across diverse settings.

Severe Mycoplasma pneumoniae-associated mucositis treated with immunoglobulins.

Unlabelled: Mycoplasma pneumoniae-associated mucositis (MPAM), previously labelled as atypical Stevens-Johnson syndrome (SJS), SJS with minimal or no skin manifestations, is a rare non-respiratory manifestation of Mycoplasma pneumoniae infection. The nineteen cases described so far in children and young adults were characterized by a high male gender prevalence (16/19) and a good response to appropriate antibiotic treatment and supportive care in the majority of patients. We describe a case of MPAM in a previously healthy girl, who improved after a 0.

Validation of a laboratory risk index score for the identification of severe bacterial infection in children with fever without source.

Objective: The identification of severe bacterial infection (SBI)in children with fever without source (FWS) remains a diagnostic problem. The authors previously developed in their Swiss population a risk index score, called the Lab-score, associating three independent predictors of SBI, namely C reactive protein (CRP), procalcitonin (PCT) and urinary dipstick. The objective of this study was to validate the Lab-score in a population of children with FWS different from the derivation model.

Predicting severe bacterial infections in well-appearing febrile neonates: laboratory markers accuracy and duration of fever.

Objectives: To assess the diagnostic accuracy of white blood cell count (WBC), absolute neutrophil count (ANC), and C-reactive protein (CRP) in detecting severe bacterial infections (SBI) in well-appearing neonates with early onset fever without source (FWS) and in relation to fever duration.

Methods: An observational study was conducted on previously healthy neonates 7 to 28 days of age, consecutively hospitalized for FWS from less than 12 hours to a tertiary care Pediatric Emergency Department, over a 4-year period. Laboratory markers were obtained upon admission in all patients and repeated 6 to 12 hours from admission in those with normal values on initial determination.

Procalcitonin as a predictor of renal scarring in infants and young children.

The aim of this study was to evaluate the usefulness of procalcitonin (PCT) as a marker of renal scars in infants and young children with a first episode of acute pyelonephritis. Children aged 7 days to 36 months admitted for first febrile urinary tract infection (UTI) to a pediatric emergency department were prospectively enrolled. The PCT concentration was determined at admission.

Implementation of a febrile seizure guideline in two pediatric emergency departments.

Despite the typically benign nature of febrile seizures, a large number of children with simple febrile seizures are overinvestigated and overtreated, according to the personal clinical experience of the treating doctors. The study objective was to analyze the effect of implementing an evidence-based medicine guideline on the management of febrile seizures in two European pediatric emergency departments. After introduction of a selected guideline, we analyzed the change in hospitalization rate and in the rate of execution of blood exams in children presenting with febrile seizures.

Exhaled leukotriene B4 in children with community acquired pneumonia.

Background: The infiltrate in pneumonia is characterized by a large number of activated neutrophils, for which leukotriene B4 (LTB4) is a strong chemotactic agent. Exhaled breath condensate (EBC) is a non-invasive technique for studying the lower airways. The present study was conducted to measure EBC LTB4 as a potential non-invasive marker of inflammatory response in community acquired pneumonia (CAP).

Prospective study of the burden of acute gastroenteritis and rotavirus gastroenteritis in children less than 5 years of age, in Padova, Italy.

Background: Data on the burden of rotavirus gastroenteritis in Europe are needed to help understand the potential impact of introducing new rotavirus vaccines.

Materials And Methods: As part of prospective observational study (Rotavirus gastroenteritis Epidemiology and Viral types in Europe Accounting for Losses in Public Health and Society Study, REVEAL) conducted in 2004--2005 in seven European countries, we studied, the characteristics of acute gastroenteritis and rotavirus gastroenteritis in children less than 5 years in primary care, emergency room and hospital settings (Padova, Italy).

Results: A total of 757 children with acute gastroenteritis were included and enzyme-linked immunoabsorbent assay (ELISA) results were available for 725 cases.

Unilateral mydriasis due to Angel's trumpet.

Introduction: There are many causes of bilateral and unilateral mydriasis. Common garden plants, such as Brugmansia (Angel's trumpet), contain tropane alkaloids.

Case Report: An 11-year-old girl was brought to the Emergency Department because of discomfort and difficulty with near vision in the left eye, accompanied by unilateral mydriasis (pupil approximately 8 mm, unresponsive to both papillary light reflex and accommodation reflex).

Procalcitonin and C-reactive protein as diagnostic markers of severe bacterial infections in febrile infants and children in the emergency department.

Objective: To assess the value of procalcitonin (PCT) and C-reactive protein (CRP), compared with that of total white-blood cell count (WBC) and absolute neutrophil count (ANC), in predicting severe bacterial infections (SBIs) in febrile children admitted to Emergency Department.

Methods: A prospective study was conducted in 408 children aged 7-days to 36-months, admitted with fever without source, at a tertiary care Pediatric Emergency Department. PCT, CRP, WBC, and ANC were determined upon admission and compared.

Nasal lavage leukotrienes in infants with RSV bronchiolitis.

Respiratory syncytial virus (RSV) bronchiolitis is a very common infection in infants and, after the acute phase, a number of patients develop a reactive airway disease that lasts for years. Although the pathogenesis of the lung damage after RSV bronchiolitis is still largely unknown, previous studies suggest that leukotrienes may play an active part in it. The aim of this study was to measure leukotriene levels in the nasal lavage fluid (NLF) collected in infants during RSV bronchiolitis and 1 month later.

Characteristics of children with vomiting after minor head trauma: a case-control study.

Objective: To study selected factors associated with vomiting after minor head trauma in children.

Study Design: During a 1-year study, 1097 children with a minor head injury were consecutively discharged from the pediatric emergency department; 162 had associated vomiting. A case-control study was conducted, with each subject matched with 2 children of the same age group with a minor head injury who did not have associated vomiting.