Management of blunt tracheal trauma in children: a case series and review of the literature.

Blunt tracheal trauma seldom develops in children because of their anatomy and the mobility of the cartilage. It has the potential to be overlooked, either because of the severity of concomitant injuries or because of the unfamiliarity of paediatricians with this type of injury. However, tracheal injury might be lethal due to airway compromise.

S100 protein content of umbilical cord blood in healthy newborns in relation to mode of delivery.

Background: Early detection and quantification of brain damage in neonatal asphyxia is important. In adults, S100 protein in blood is associated with damage to the central nervous system.

Objective: To determine whether S100 protein can be detected in arterial and venous cord blood of healthy newborns and to relate S100 protein concentrations in cord blood to mode of delivery.

Unilateral fixed dilated pupil in a ventilated child with asthma.

An 11-year-old boy known to have asthma was referred to our intensive care unit (ICU) with progressive respiratory distress. He was sedated, paralysed, and intubated approximately 3 hours after arrival and nebulization with salbutamol and ipratropium was continued on the ventilator. About 16 hours later, he presented with transient unilateral fixed dilated pupils which resolved spontaneously without any neurological deficit.