PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Rural hospital bypass by patients with commercial health insurance

JAMA Network Open

2026-01-22
(Press-News.org) About The Study: Rural hospital bypass (when rural residents receive care at hospitals other than their nearest hospital) rates among commercially insured patients were substantial between 2012 and 2021, generating large payments to receiving hospitals. Relative to Medicare bypass rates, commercial bypass rates were high in this sample. The findings of this study support concerns that commercial bypass contributes to financial distress at rural hospitals.

Corresponding Author: To contact the corresponding author, Caitlin E. Carroll, PhD, email carrollc@umn.edu.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2025.55017)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

#  #  #

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time https://jamanetwork.com/journals/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2025.55017?guestAccessKey=1b34668e-afe8-4888-aa3d-dd05b3b83eff&utm_source=for_the_media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=012226

About JAMA Network Open: JAMA Network Open is an online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication. 

END


ELSE PRESS RELEASES FROM THIS DATE:

Jumping giants: Fossils show giant prehistoric kangaroos could still hop

2026-01-22
Scientists studying the fossil remains of giant prehistoric kangaroos have found that even animals weighing more than 200kg may not have been too big to bounce, overturning long-held assumptions about the limits of hopping. Today, the red kangaroo is the largest living hopping animal and weighs around 90kg. But during the Ice Age, some kangaroos grew more than twice the size of that - some reaching up to 250kg. For years, researchers believed these giants must have abandoned hopping, as earlier studies suggested that hopping would become mechanically ...

Missing Medicare data alters hospital penalties, study finds

2026-01-22
For more than a decade, hospitals have worked to help older adults avoid repeated inpatient stays, incentivized by a federal program that cuts Medicare reimbursements if hospitals have higher-than-expected rates of readmissions for people with certain conditions. The Hospital Readmissions Reduction Program has helped spur innovation, including initiatives to better prepare patients and their families to manage care after hospitalization, and to support them virtually at home. But a new University of Michigan study finds that these financial penalties have hit some hospitals harder than they should, even if those hospitals have done a reasonable job at keeping people with heart ...

Experimental therapy targets cancer’s bodyguards, turning foe to friend to eliminate tumors

2026-01-22
[New York, NY [January 22, 2026]—Scientists at the Icahn School of Medicine at Mount Sinai have developed an experimental immunotherapy that takes an unconventional approach to metastatic cancer: instead of going after cancer cells directly, it targets the cells that protect them. The study, published in the January 22 online issue of Cancer Cell, a Cell Press Journal [DOI 10.1016/j.ccell.2025.12.021], was conducted in aggressive preclinical models of metastatic ovarian and lung cancer. It points to a new strategy ...

Discovery illuminates how inflammatory bowel disease promotes colorectal cancer

2026-01-22
A chain of immune reactions in the gut—driven by a key signaling protein and a surge of white blood cells from the bone marrow—may help explain why people with inflammatory bowel disease (IBD) have a higher risk of colorectal cancer, according to a preclinical study by Weill Cornell Medicine investigators. The findings point to new possibilities for diagnosis, monitoring and treatment. The study began with a focus on TL1A, an inflammatory immune signaling protein known to be associated with IBD and colorectal cancer. Experimental drugs that block TL1A activity have shown great promise against IBD in clinical trials, but how the signaling ...

Quality and quantity? The clinical significance of myosteatosis in various liver diseases

2026-01-22
Myosteatosis, the pathological infiltration of fat into skeletal muscle, is increasingly recognized as a key predictor of poor clinical outcomes across a spectrum of liver diseases. However, the field faces significant challenges, including a lack of standardized assessment methods, definitions, and diagnostic criteria, as well as an incomplete understanding of its pathophysiological mechanisms. This narrative review aims to synthesize current knowledge on myosteatosis in liver disease, covering its assessment, clinical impact across various etiologies, proposed ...

Expert consensus on clinical applications of fecal microbiota transplantation for chronic liver disease (2025 edition)

2026-01-22
The gut microbiota plays a crucial role in maintaining host health and liver function. Fecal microbiota transplantation (FMT), an emerging therapeutic modality, has demonstrated promising potential in the treatment of chronic liver diseases. To assist clinicians in rapidly mastering and standardizing the clinical application of FMT for chronic liver disease, the Liver-Related Digestive Diseases Group of the Chinese Society of Hepatology, Chinese Medical Association, has developed this expert consensus. The consensus comprehensively addresses key aspects of FMT application, including indications, contraindications, efficacy, safety, donor selection ...

Insilico Medicine to present three abstracts at the 2026 Crohn’s & Colitis Congress highlighting clinical, preclinical safety, and efficacy data for ISM5411, a novel gut-restricted PHD1/2 inhibitor fo

2026-01-22
Presentations include first-in-human Phase 1 results in healthy volunteers, 13-week repeat-dose toxicology in two species, and disease mitigation in a chronic T cell transfer-induced colitis model CAMBRIDGE, Mass. and SHANGHAI — January 22, 2026 — Insilico Medicine (“Insilico”, HKEX: 03696), a clinical-stage AI-driven biotechnology company, today announced it will present three abstracts at the 2026 Crohn’s & Colitis Congress 2026 in Las Vegas, USA on January 23, 2026 featuring new data supporting the continued development of ISM5411 (also referenced as ISM012-042), an orally administered, gut-restricted small-molecule ...

New imaging technology detects early signs of heart disease through the skin

2026-01-22
Researchers from Helmholtz Munich and the Technical University of Munich (TUM) have developed “fast-RSOM”, a new imaging technology that can capture detailed images of the smallest blood vessels directly through the skin – without the need for invasive procedures. By revealing early signs of cardiovascular risk, this technology could help doctors intervene sooner, guide personalized therapies, and improve long-term heart health. A New Window Into Microvascular Health One of the earliest warning signs of cardiovascular disease ...

Resurrected ancient enzyme offers new window into early Earth and the search for life beyond it

2026-01-22
By resurrecting a 3.2-billion-year-old enzyme and studying it inside living microbes, researchers at the University of Wisconsin–Madison have created a new way to improve our understanding of the origins of life on Earth and possibly recognize signs of life elsewhere. Recently published in Nature Communications, the NASA-funded study uses synthetic biology to reverse-engineer modern enzymes and rebuild their possible ancestors. Betül Kaçar, a professor of bacteriology, and Holly Rucker, a PhD candidate in Kaçar’s lab, focused on an enzyme called nitrogenase, which is critical to the process that converts atmospheric nitrogen into a form usable by living ...

People with obesity may have a higher risk of dementia

2026-01-22
WASHINGTON—People with obesity and high blood pressure may face a higher risk of dementia, according to a new study published in The Journal of Clinical Endocrinology & Metabolism. Dementia is a growing global public health challenge, with no cure currently available. People with dementia experience a severe decline in mental abilities, like memory, thinking and reasoning. The most common forms of dementia are Alzheimer's disease, vascular dementia and mixed dementia. Dementia is a progressive brain ...

LAST 30 PRESS RELEASES:

American Indian and Alaska native peoples experience higher rates of fatal police violence in and around reservations

Research alert: Long-read genome sequencing uncovers new autism gene variants

Genetic mapping of Baltic Sea herring important for sustainable fishing

In the ocean’s marine ‘snow,’ a scientist seeks clues to future climate

Understanding how “marine snow” acts as a carbon sink

In search of the room temperature superconductor: international team formulates research agenda

Index provides flu risk for each state

Altered brain networks in newborns with congenital heart disease

Can people distinguish between AI-generated and human speech?

New robotic microfluidic platform brings ai to lipid nanoparticle design

COSMOS trial results show daily multivitamin use may slow biological aging

Immune cells play key role in regulating eye pressure linked to glaucoma

National policy to remedy harms of race-based kidney function estimation associated with increased transplants for Black patients

Study finds teens spend nearly one-third of the school day on smartphones, with frequent checking linked to poorer attention

Team simulates a living cell that grows and divides

Study illuminates the experiences of people needing to seek abortion care out of state

Digital media use and child health and development

Seeking abortion care across state lines after the Dobbs decision

Smartphone use during school hours and association with cognitive control in youths ages 11 to 18

Maternal acetaminophen use and child neurodevelopment

Digital microsteps as scalable adjuncts for adults using GLP-1 receptor agonists

Researchers develop a biomimetic platform to enhance CAR T cell therapy against leukemia

Heart and metabolic risk factors more strongly linked to liver fibrosis in women than men, study finds

Governing with AI: a new AI implementation blueprint for policymakers

Recent pandemic viruses jumped to humans without prior adaptation, UC San Diego study finds

Exercise triggers memory-related brain 'ripples' in humans, researchers report

Increased risk of bullying in open-plan offices

Frequent scrolling affects perceptions of the work environment

Brain activity reveals how well we mentally size up others

Taiwanese and UK scientists identify FOXJ3 gene linked to drug-resistant focal epilepsy

[Press-News.org] Rural hospital bypass by patients with commercial health insurance
JAMA Network Open