The epidemiology of drowning in low- and middle-income countries: a systematic review.

Background: According to the World Health Organization, drowning is the 3rd leading cause of unintentional injury-related deaths worldwide, accounting for 370,000 annual deaths and 7% of all injury-related deaths. Low- and middle-income countries are the most affected, accounting for 91% of unintentional drowning deaths.

Methods: The authors performed a systematic review of literature indexed in EMBASE, PubMed, Web of Science, Cochrane Library, and Traumatology journals formerly indexed in PubMed in January 2014 and again in September 2016.

Validation of a Low-cost Optic Nerve Sheath Ultrasound Phantom: An Educational Tool.

Objective: To validate an ocular phantom as a realistic educational tool utilizing and phantom optic nerve sheath (ONS) images obtained by ultrasound.

Methods: This prospective study enrolled 51 resident physicians from the Denver Health Residency in Emergency Medicine (EM) and 10 ultrasound fellowship-trained EM attending physicians. Participants performed optic nerve sheath diameter (ONSD) measurements on five and five phantom ocular ultrasound images and rated the realism of each image on a 5-point Likert scale.

Pediatric tea tree oil aspiration treated with surfactant in the emergency department.

Tea tree oil is an essential oil containing a mixture of aromatic hydrocarbons. We describe an 18-month-old male patient who ingested tea tree oil, developed central nervous system depression, respiratory distress, and received early emergency department treatment with surfactant. Early treatment of hydrocarbon pneumonitis with surfactant has not been previously described.