Gram-negative bacilli, especially Pseudomonas aeruginosa, were the major causative agents of paediatric aspiration pneumonia in our study. Empiric antipseudomonas treatment should be considered, particularly in patients who are receiving antibiotic prophylaxis, have experienced recurrent hospitalisations or with previous respiratory cultures that showed Pseudomonas aeruginosa isolation.

Patients with CD found to have EE share characteristics with both isolated CD and EoE. It appears that these are two coexisting entities presenting in the same patient rather than eosinophilia associated with CD, and therefore, interventions separately addressing each condition may be considered.

Chronic urticaria is defined by the presence of itchy wheals, sometimes accompanied by angioedema with disease activity lasting for at least 6 weeks. In children, most cases occur without a known eliciting factor and are therefore defined as chronic spontaneous urticaria (CSU). CSU affects up to 0.75% of children 1 with a negative impact on their quality of life and most importantly, on their school performance. 2

Objective A brief resolved unexplained event (BRUE) in infancy is a common reason for visiting the emergency department. However, little is known about the long-term outcomes of such an event. This study evaluates future mortality, morbidity, and/or developmental outcome after a BRUE. Methods A single-center retrospective study performed in 2009 to 2013 included 87 hospitalized infants (<1 year old) fitting the American Academy of Pediatrics' criteria of a lower-risk BRUE, with 2 exceptions: no time limit to duration of episode and no age limit of ≥60 days. Hospitalized infants were followed up for up to 5 years via a telephone questionnaire to assess mortality rates, developmental delay, neurological/cardiovascular morbidity, and future hospitalizations. Results Most infants (94%) who experienced a BRUE were hospitalized before 6 months of age. No cases of mortality occurred. In terms of developmental outcome, 1 child (1.15%) was diagnosed as having a global developmental delay and 12 (13.7%) with a language delay, similar to prevalence rates by age in the United States. Three children (3.4%) were diagnosed as having an autism spectrum disorder, with higher prevalence rates than the global average. Simple febrile and nonfebrile seizures were seen at a rate similar to the general population. None of the children developed cardiovascular disease. Rehospitalization occurred in 22% of cases: 90% for common acute pediatric causes and 10% for recurrent choking events secondary to gastroesophageal reflux disease. Conclusions Low-risk hospitalized infants younger than 1 year who experienced a BRUE seem to generally have an excellent prognosis.