JAMA

Chikungunya

This JAMA Insights discusses the transmission, diagnosis, management, and prevention of chikungunya.

Amyotrophic Lateral Sclerosis – A Review

Importance  Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease characterized by progressive weakness due to degeneration of upper motor neurons in the brain and lower motor neurons in the brainstem and spinal cord. It affects approximately 25 000 individuals in the…

Promises, Pitfalls, and Paths Forward for the Pediatric Research Equity Act

Importance  Since its enactment in 2003, the Pediatric Research Equity Act (PREA) has significantly increased the number of pediatric drug studies performed and expanded pediatric drug labeling. Despite these advancements, many drugs used in children still lack pediatric-specific US Food…

Treatment of Anterior Cruciate Ligament Rupture

This JAMA Insights examines the efficacy of different management strategies for anterior cruciate ligament rupture, including surgical reconstruction and structured rehabilitation.

Hepatitis B – A Review

Importance  Hepatitis B virus (HBV) infection affects an estimated 254 million people worldwide and causes approximately 1.1 million deaths annually. In 2022, there were approximately 1.2 million new HBV infections worldwide and 14 000 in the US. Observations  HBV is a…

Pigmentary Changes That Developed During Pregnancy

A Black woman of Hispanic ethnicity with a history of hypertension, obesity, and headaches had symmetrically distributed, well-demarcated hyperpigmented lines that had developed during pregnancy and that extended from her buttocks to the lower extremities; physical examination was otherwise unremarkable….

Cardiac Resynchronization Therapy – A Review

Importance  Heart failure (HF) affects more than 64 million individuals worldwide, and acute HF is associated with 1-year mortality rates of 23.6% in North America and Europe. Cardiac dyssynchrony from conduction system disease may cause HF progression, particularly in patients…

Prepregnancy Care and Counseling – A Review

Importance  Prepregnancy care and counseling optimize maternal health before conception to improve outcomes for mothers and infants. In the US, 66.4% of reproductive-aged women have at least 1 modifiable risk factor for adverse pregnancy outcomes. Observations  For all individuals desiring…