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Meningococcemia
Practice Essentials Meningococcemia is a bloodstream infection (BSI) caused by Neisseria meningitidis. Its wide variety of acute...
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Hypertensive Emergencies
Uncontrolled Blood Pressure Hypertensive emergencies encompass a spectrum of clinical presentations in which uncontrolled blood pressures...
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Smoke inhalation Injury
Practice Essentials Smoke inhalation is the leading cause of death due to fires. It produces injury through several mechanisms, including...
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Initial Evaluation and Management of the Burn Patient
Overview Outcomes for burn patients have improved dramatically over the past 20 years, yet burns still cause substantial morbidity and...
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Hyperkalemia in Emergency Medicine
Practice Essentials Hyperkalemia is defined as a potassium level greater than 5.5 mEq/L. [1] It can be difficult to diagnose clinically...
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Aortic Dissection
Summary Aortic dissection (see the image below) is defined as separation of the layers within the aortic wall. Tears in the intimal layer...
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Coronavirus Disease 2019 (COVID-19)
Practice Essentials Coronavirus disease 2019 (COVID-19) is defined as illness caused by a novel coronavirus called severe acute...
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Tuberculosis (TB)
Practice Essentials Tuberculosis (TB) (see the image below), a multisystemic disease with myriad presentations and manifestations, is the...
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Sudden Cardiac Death
Practice Essentials Sudden cardiac death (SCD) is an unexpected death due to cardiac causes that occurs in a short time period (generally...
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CBRNE - Chemical Warfare Mass Casualty Management
Specific Procedures for a Chemical Weapon Response Introduction This article is for managers who prepare hospital operational plans, for...