JAMA Network Open
banner
jamanetworkopen.com
JAMA Network Open
@jamanetworkopen.com
JAMA Network Open is a member of the JAMA Network, a consortium of peer-reviewed, general medical and specialty publications.

🌐 JAMANetworkOpen.com
In this study of UK adults, improvements in diet quality and physical activity were independently associated with a lesser increase in total body fat and visceral fat, with the greatest benefit observed when both health behaviors improved together. ja.ma/3KcO5ip
November 22, 2025 at 6:00 PM
Alzheimer disease-associated biomarker concentrations were similar among race and ethnicity groups for middle-aged adults when sampling and statistical modeling techniques were used to ensure population representation. ja.ma/4rdvOCb
November 22, 2025 at 5:00 PM
Among acute care encounters for individuals who received take-home methadone doses, discharge to postacute care facilities, current OTP enrollment, and higher methadone doses were associated with the transition from hospital to OTP within 72 hours. ja.ma/3K30Zj8
November 22, 2025 at 4:00 PM
Among children prenatally exposed to SSRIs, breastfed infants whose mothers were treated with SSRIs during breastfeeding had similar FSIQ, PIQ, and VIQ as breastfed infants who were SSRI exposed during pregnancy but not breastfeeding. ja.ma/4rdv8g7
November 22, 2025 at 3:00 PM
Among patients with primary hyperparathyroidism (pHPT), the condition was associated with increased long-term cardiometabolic risks, and parathyroidectomy was associated with a reduced incidence of T2D. ja.ma/47WlHub
November 22, 2025 at 2:00 PM
In this cohort study, 51.8% of infants were colonized with bacteria showing antibiotic resistance or epidemic potential, and 34.0% of colonizations were linked to transmission events identified using whole-genome sequencing. ja.ma/4pqiuc6
November 22, 2025 at 1:00 PM
RCT: Provision of walking aids with training by a physiotherapist in the ED improved mobility, fear of falling, gait, functionality, and cognition in older adults at 90 days; telemonitoring did not demonstrate incremental benefit. ja.ma/44gj0kI
November 22, 2025 at 12:00 PM
In this cohort study, Black patients had lower odds of being initiated on DOACs than White patients, especially during the early period of DOAC uptake. There was no difference in DOAC initiation odds between Hispanic and White patients. ja.ma/3XEb0pU
November 20, 2025 at 9:45 PM
Iinternet searches and website traffic have increased sharply for an #AI-based clinical resource (OpenEvidence) relative to a traditional platform (UpToDate) since early 2024. ja.ma/48dwBus
November 20, 2025 at 9:30 PM
In this study of infants in Italy, nirsevimab population coverage of 79% was associated with a lower population-level and individual-level hazard of RSV hospitalization. ja.ma/4o6uaQ4

November 20, 2025 at 9:15 PM
This analysis of 831 patient safety event reports finds most incidents involved patient- or visitor-on-staff violence, primarily verbal harm, with nurses frequently affected; agitation and aggression were leading precipitating factors. ja.ma/4oPGu8u
November 20, 2025 at 9:00 PM
Among patients with severe traumatic brain injury, postintubation hypotension was associated with increased mortality for patients with polytrauma and statistically significantly higher for patients with isolated traumatic brain injury. ja.ma/4obdZAZ
November 20, 2025 at 8:45 PM
Among patients with lung cancer, only 35.1% met USPSTF criteria; noneligible patients had better survival. Expanding criteria to ages 40 to 85 years and 10 or more pack-years increased the detection rate to 62.1%. ja.ma/4oa5nLg
November 20, 2025 at 8:30 PM
This study of children with in hospital cardiac arrest found no association between intubation during CPR and hospital survival. However, in children ≥8 years, intubation was associated with increased odds of discharge survival. ja.ma/4paVUVn
November 20, 2025 at 8:15 PM
Meta-analysis: Interventions incorporating a narrative assessment were associated with reduced suicide attempts, while those without were not. ja.ma/4oTjntW
November 20, 2025 at 8:00 PM
Editorial: Family caregivers see medical professionals as vital but less involved team members in elder care; research is needed to clarify if better teamwork in these relationships improves outcomes for older adults. ja.ma/49uzgSQ
November 19, 2025 at 9:45 PM
A multi-component Veterans Health Administration care management intervention was associated with improved care quality of care for patients with diabetes and hypertension, and without increased preventable utilization. ja.ma/4i8OIGv
November 19, 2025 at 9:30 PM
A Rhode Island state-level fruit + vegetable incentive for SNAP participants was not associated with relative changes in fruit and vegetable intake, but was associated with benefits among participants already consuming more fruits and vegetables. ja.ma/4phPJhw
November 19, 2025 at 9:15 PM
This study in 3 European countries finds moving to areas with higher environmental hazards (ie, more air pollution/less green space) was associated with increased BMI, particularly in the Dutch but not the Czech cohort. ja.ma/3X5UFKG
November 19, 2025 at 9:00 PM
A regulatory flex program allowing for hospital hemodialysis (HD) units to provide transitional, bridging outpatient HD as discharge plan for uninsured patients, was associated with an average of 5 fewer hospital days per patient. ja.ma/4i6AWUC
November 19, 2025 at 8:45 PM
The 10-year reoperation rate for recurrence after emergency open ventral hernia repair was lower for those repaired with mesh (13%) vs those repaired without mesh (19%). ja.ma/3X7Y9fB
November 19, 2025 at 8:30 PM
💬 Editorial: Effective health care #AI for stigmatized conditions requires new solutions in data collection, algorithm design, model implementation, and ongoing evaluation. ja.ma/4oQJwtm
November 19, 2025 at 8:15 PM
In this cohort study of births in South Carolina, nearly one-half of rural deliveries occurred at nonlocal hospitals. Rural nonlocal deliveries had the highest 1-year postpartum SMMM risk, even after adjusting for maternal and hospital factors. ja.ma/3XD3X0J
November 19, 2025 at 8:00 PM
A national study of over US children found encouraging trends from 2016 to 2023: the prevalence of having zero adverse childhood experiences (ACEs) increased from 54.5% to 62.3%. ja.ma/44eZtRJ
November 19, 2025 at 7:45 PM
A cohort study of nearly pediatric primary care visits in the Bronx found telehealth use peaked at 70.5% during April 2020, then declined to 2% by the end of 2023. ja.ma/47PhZSX
November 19, 2025 at 7:30 PM