Literature review reveals increased ED use as temperatures rise

An integrative literature review focused on the relationship of high ambient temperatures and emergency department (ED) use in most of the United States. Although the current evidence is mostly descriptive in nature, the researchers believe these data may improve understanding of ED utilization associated with extreme heat events and offer a foundation for further areas of analysis. They conclude, “The impact of climate change-driven excess demand from extreme heat events will require improved collaboration among the ED, emergency management, community organizations, and local health departments.” Only one paper examined the health costs associated with climate change-related heat events. That study estimated that costs for ED visits during a two-week heat wave that hit California in 2006 equaled $14 million. (Medscape Nursing Economics article, 6/3/19)