Deep frostbite is a thermal injury associated with significant morbidity. Historically, this has been associated with military personnel; however, increasingly it is becoming an injury that afflicts the civilian population….

Accidental hypothermia is an unintentional drop in core temperature to 35°C or below. Core temperature is best measured by esophageal probe. If core temperature cannot be measured, the degree should…

Christopher W. Baugh, MD, MBA, FACEP, Editor R. Gentry Wilkerson, MD, FACEP, Editor Observation units fill a ubiquitous need by providing a setting of care for patients not clearly requiring…

Christopher Hicks, MD, MEd, FRCPC, Editor Andrew Petrosoniak, MD, MSc (MedEd), FRCPC, Editor Trauma is a disease that imparts an almost unspeakable burden of illness on a global population of…

Care of the patient presenting to an emergency department (ED) with chest pain remains a common yet challenging aspect of emergency medicine. Acute coronary syndrome presents in nonspecific fashion. The…

ED observation units (EDOUs) are designed for patients who require diagnostics or therapeutics beyond the initial ED visit to determine the need for hospital admission. Best evidence is that this…

Infants and children and the elderly comprise a large and growing (especially the elderly) segment of the US population. The benefits of observation medicine have been documented in these two…

Patients presenting to the emergency department with certain traumatic conditions can be managed in observation units. The evidence base supporting the use of observation units to manage injured patients is…

In adults, respiratory disorders are the second most frequent diagnoses treated in emergency department observation units (EDOUs) and account for the most frequent indication for placement of pediatric patients into…

As a group, neurologic conditions represent a substantial portion of emergency department (ED) visits. Cerebrovascular disease, headache, vertigo and seizures are all common reasons for patients to seek care in…