Medical Knowledge

Informing Hospital Physician Well-Being Interventions in Europe and the US

Importance  Physician burnout and retention problems are threatening workforce stability and patient care. Objective  To compare physician well-being in multiple European countries and the US to inform physician well-being interventions and evaluate whether modifiable aspects of hospital care environments are associated with…

A Patient With Recurrent Pleomorphic Adenomas

A 31-year-old female presented with a progressively enlarging left submandibular mass and history of pleomorphic adenoma of the left submandibular gland. What is your diagnosis?

A Woman With Rheumatoid Arthritis and Vesicular Rash

A patient receiving adalimumab for rheumatoid arthritis had ulcerated plaques on the anterior and lateral aspects of the neck, upper chest, and nape and erythroderma on the dorsum of the hands, corresponding to areas of sun exposure, as well as…

A Shark-Fin Pattern on the Electrocardiogram

This case report describes a patient in his early 60s with a history of poorly controlled hypertension and hyperlipidemia who presented with paroxysmal chest pain for 2 days.

Gastric Cancer A Review

Importance  Globally, 968 350 new cases and 659 853 deaths from gastric cancer were reported in 2022. In the US, 30 300 new cases and 10 780 deaths were estimated in 2025. Observations  Gastric cancer is more common in men, and the median age at diagnosis…

PostñIntensive Care Syndrome

This JAMA Insights discusses postñintensive care unit syndrome, including how it is assessed and diagnosed as well as suggestions for treatment and prevention.

Evaluation of the Validity of International Classification of Diseases Codes for Dermatologic Conditions A Systematic Review

  Importance  Accurate classification of dermatologic conditions using International Classification of Diseases (ICD) codes is essential for research that uses large administrative datasets. Misclassification can be associated with biased epidemiologic estimates and misleading conclusions in population-based studies. Objective  To systematically identify and evaluate validated…