Most fire-related deaths are attributable to smoke inhalation rather than burns. The inhalation of fire smoke, which contains not only carbon monoxide but also a complex mixture of gases, seems to be the major cause of morbidity and mortality in fire victims, mainly in enclosed spaces. Cyanide gas exposure is quite common during smoke inhalation, and cyanide is present in the blood of fire victims in most cases and may play an important role in death by smoke inhalation. Cyanide poisoning may, however, be difficult to diagnose and treat. In these children, hydrogen cyanide seems to be a major source of concern, and the rapid administration of the antidote, hydroxocobalamin, may be critical for these children.European experts recently met to formulate an algorithm for prehospital and hospital management of adult patients with acute cyanide poisoning. Subsequently, a group of European pediatric experts met to evaluate and adopt that algorithm for use in the pediatric population.

Multiple sclerosis (MS) is a complex chronic, progressing disease that contributes to poor quality of life (QOL) for patients and high costs for managed care organizations. Currently, disease-modifying treatments (DMTs) constitute the platform pharmacotherapy for MS patients. Despite their efficacy, for many patients taking DMTs there is little evidence of their effect on QOL in general or symptom management. Impaired mobility contributes to direct and indirect costs. Annual direct medical costs for MS with gait impairment average nearly $21,000 per patient. Decreased mobility is also associated with higher absenteeism rates, thus raising indirect costs. Dalfampridine has been shown to improve walking in patients with MS. The effects of dalfampridine can complement those of DMTs by improving walking ability as a key component of overall mobility and a primary concern among many MS patients. Improved walking could potentially help contain some of the direct and indirect costs associated with MS care.