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There are an estimated 2-3 million emergency department (ED) visits in the United States for eye complaints. Although most patients who present to the ED have nontraumatic eye complaints, many seek treatment for eye trauma, which is a leading cause of unilateral blindness and vison impairment. Given the prevalence of eye-related emergencies, it is imperative that emergency care providers understand how to recognize and treat eye complaints to prevent permanent vision loss and disability. This article covers basic eye anatomy and physiology, discusses a systematic approach to the eye examination, and presents the evidence-based treatment of selected, common nonemergent and emergent eye complaints. For each complaint, essential history questions, examination techniques, differentials, and emergency management have been presented., Competing Interests: Disclosure: The authors report no conflicts of interest., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)

The RESEARCH TO PRACTICE column is intended to improve the research critique skills of the advanced practice registered nurse (APRN) and to assist with the translation of research into practice. For each column, a topic and a particular research study are selected. The stage is set with a case presentation. The research article is then reviewed and critiqued, and the findings are discussed in relation to the case presented. Our current column discusses factors associated with heat-related hospitalizations and deaths with implications for APRN practice and public health prevention strategies using the following study: . Summertime acute heat illness in U.S. emergency departments from 2006 through 2010: Analysis of a nationally representative sample. Environmental Health Perspectives, 122(11), 1209-1215. Our case involves an adolescent athlete with sickle cell trait participating in athletic practice during the summer.

This article discusses the current, evidence-based guidelines for managing venomous snakebites indigenous to the United States. A review of common varieties of venomous snakes, venom effects, risk factors for snakebites, and management strategies are presented to assist nurse practitioners in caring for snakebite victims.