Medical Knowledge

ST-Segment Elevation in a Woman With Out-of-Hospital Cardiac Arrest

This case report describes a patient in their mid 70s who had an out-of-hospital cardiac arrest and was found to have irregular, narrow atrial fibrillation with rapid ventricular rhythm on electrocardiography imaging.

Community-Acquired Pneumonia – A Review

Importance  Community-acquired pneumonia (CAP) results in approximately 1.4 million emergency department visits, 740 000 hospitalizations, and 41 000 deaths in the US annually. Observations  Community-acquired pneumonia can be diagnosed in a patient with 2 or more signs (eg, temperature >38 °C or ≤36 °C;…

Word Choice and the Patient Encounter

This JAMA Insights in the Communicating Medicine series explores how differences in word choice can affect both visit interactions and visit outcomes in patient encounters.

New-Onset Vulvar Edema in a Pediatric Patient

A female pediatric patient presents with asymptomatic vulvar edema and swelling, erythema, and palpable induration on the labia minora and majora of the vulva. What is your diagnosis?

N-of-1 Studies in an Era of Precision Medicine

This JAMA Insights in the Genomics and Precision Health series examines N-of-1 trials, a term used to describe studies in small numbers of individuals or a single individual treated with genetically targeted interventions.