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JAMA Network


Changes in state-level cigarette sales during pandemic

During the COVID-19 pandemic, state-level cigarette sales varied significantly across the US. The analysis found lower per capita sales in eight states and higher sales in 22 states compared to expected levels. These findings may be related to differences in state responses to the pandemic and tobacco control policies.

SourceJAMA Network·JournalJAMA Network Open·DateDec 28, 2022

Trends in homicide rates for US children

A study of 38,000 child homicides from 1999 to 2020 found declining rates in some groups, but recent increases across several subpopulations. The researchers emphasize the need for targeted strategies to address firearm violence and racial disparities.

SourceJAMA Network·JournalJAMA Pediatrics·DateDec 19, 2022

Sudden hearing loss following vaccination against COVID-19

A large Finnish study of 5.5 million residents found no evidence of an increased risk of sudden sensorineural hearing loss following COVID-19 vaccination. The study controlled for previous disease and other potential confounding factors, providing reassurance about the safety of COVID-19 vaccines.

SourceJAMA Network·JournalJAMA Otolaryngology–Head & Neck Surgery·DateDec 15, 2022

Association of time to surgery after COVID-19 infection with risk of postoperative cardiovascular morbidity

A study of nearly 4,000 patients found that the longer the time between COVID-19 diagnosis and surgery, the greater the risk of major cardiovascular events during or following surgery. This association could inform discussions on optimal surgical timing and perioperative outcomes for patients with a history of COVID-19 infection.

SourceJAMA Network·JournalJAMA Network Open·DateDec 14, 2022

Inequities, research gaps in ophthalmology

A review of 75 publications found significant knowledge gaps on health inequities affecting the LGBTQ+ community and minority groups, including American Indian and Alaska Native individuals. The study emphasizes the importance of investigating barriers to clinical studies and medical trainee recruitment in under-resourced areas.

SourceJAMA Network·JournalJAMA Ophthalmology·DateDec 8, 2022