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JAMA Network


Firearm laws and pediatric mortality in the US

A new study reveals that states with permissive firearm laws have significantly higher rates of pediatric mortality due to gun accidents. The research highlights the need for stricter regulations to prevent such tragedies and determine which laws are most effective in reducing harm.

SourceJAMA Network·JournalJAMA Pediatrics·DateJun 9, 2025

Location of firearm suicides in the United States

Nearly 1 in 5 US firearm suicides occur outside the home, suggesting broader community-based interventions could enhance prevention strategies. The study's findings support extending existing home-based interventions to reduce firearm-related suicides nationwide.

SourceJAMA Network·JournalJAMA Network Open·DateJun 9, 2025

Individual- and area-level incarceration and mortality

A large cohort study found significant associations between incarceration and increased risk of death from overdoses, as well as a doubling of individual mortality risk at high county incarceration rates. The findings highlight the need for reforms in criminal justice and public health policies to address these risks.

SourceJAMA Network·JournalJAMA Network Open·DateJun 3, 2025

Acupuncture for nocturia in survivors of prostate cancer

Acupuncture was found to be an effective treatment for nocturia in survivors of prostate cancer, reducing symptoms comparable to other medications while causing fewer side effects. The study suggests acupuncture may offer a new hope for managing this common issue affecting half of prostate cancer survivors.

SourceJAMA Network·JournalJAMA Oncology·DateMay 29, 2025

A multidimensional diagnostic approach for COPD

A new COPD diagnostic approach integrates respiratory symptoms, quality of life, spirometry, and CT imaging to accurately classify individuals with the disease. This framework reveals increased risks for mortality, exacerbations, and lung function decline among those classified as having COPD.

SourceJAMA Network·JournalJAMA·DateMay 18, 2025