(Press-News.org) About The Study: Among privately insured individuals, the use of colonoscopy and fecal immunochemical tests decreased after the COVID-19 pandemic while stool DNA test use increased, with differences by sex, area-level socioeconomic status, and metropolitan area residence.
Corresponding Author: To contact the corresponding author, Sunny Siddique, MD, PhD, email sunny.siddique@yale.edu.
To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/
(doi:10.1001/jamanetworkopen.2025.38578)
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.2025.38578?guestAccessKey=1b34668e-afe8-4888-aa3d-dd05b3b83eff&utm_source=for_the_media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=102125
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
Changes in colorectal cancer screening modalities among insured individuals
JAMA Network Open
2025-10-21
ELSE PRESS RELEASES FROM THIS DATE:
Seaweed makes for eco-friendly tissue scaffolds and reduces animal testing
2025-10-21
WASHINGTON, Oct. 21, 2025 — Seaweed is found around the world. In fact, the name “seaweed” comprises a diverse range of species, from microscopic phytoplankton to the giant forests found in various bodies of water.
Seaweed species aren’t just crucial parts of marine ecosystems, though; they also provide numerous health benefits for humans and have been dubbed a superfood by marketing companies, a term used to encompass healthy, nutrient-rich foods.
In Biointerphases, an AVS journal published by AIP Publishing, researchers from Oregon State University found yet another ...
New study: AI chatbots systematically violate mental health ethics standards
2025-10-21
PROVIDENCE, R.I. [Brown University] — As more people turn to ChatGPT and other large language models (LLMs) for mental health advice, a new study details how these chatbots — even when prompted to use evidence-based psychotherapy techniques — systematically violate ethical standards of practice established by organizations like the American Psychological Association.
The research, led by Brown University computer scientists working side-by-side with mental health practitioners, showed that chatbots are prone to a variety of ethical violations. Those include inappropriately navigating crisis situations, ...
Smoking both cannabis and tobacco may alter brain’s ‘bliss molecule,’ study finds
2025-10-21
People who use both cannabis and tobacco show distinct brain changes compared to those who use cannabis alone, according to a new study led by McGill University researchers at the Douglas Research Centre.
The finding may help explain why people who use both cannabis and tobacco often report increased depression and anxiety, and why quitting cannabis is harder for them than for people only using cannabis
“This is the first evidence in humans of a molecular mechanism that may underlie why people who use both cannabis and tobacco experience worse outcomes,” said lead author Rachel Rabin, Associate Professor in McGill’s Department of Psychiatry ...
The rise of longevity clinics: Promise, risk, and the future of aging
2025-10-21
“The major issue is that longevity clinics not yet embedded within mainstream medical practice.”
BUFFALO, NY — October 21, 2025 — A new editorial was published in Aging-US on October 13, 2025, titled “Longevity clinics: between promise and peril.”
In this editorial, Marco Demaria, Editor-in-Chief of Aging-US, from the European Research Institute for the Biology of Ageing (ERIBA), University Medical Center Groningen (UMCG), University ...
Decoding the T-cell burst: Signature genes that predict T-cell expansion in cancer immunotherapy
2025-10-21
The ability of immune cells—particularly CD8+ T cells—to launch a rapid burst of proliferation inside tumors is key to the success of modern day cancer immunotherapies. However, the factors and mechanisms that drive this burst in proliferation remain poorly understood, making it difficult to predict which patients will benefit from treatment. A deeper understanding of this T cell burst could also guide the development of new therapies that enhance T cell proliferation and improve treatment outcomes.
To tackle this challenge, an international team of researchers led by Associate Professor Satoshi Ueha and Professor Kouji Matsushima from the Research ...
Biomarker can help predict preeclampsia risk in women with sickle cell disease
2025-10-21
(WASHINGTON — October 21, 2025) – In pregnant women with sickle cell disease, the risk of developing early-onset preeclampsia can be determined by measuring levels of a protein associated with placental function and development. These findings provide insight that may help clinicians to anticipate and mitigate adverse pregnancy outcomes and were published in the journal Blood Advances.
“Patients with sickle cell disease are at high risk for developing preeclampsia, but the challenge is that these patients ...
AI models can now be customized with far less data and computing power
2025-10-21
Engineers at the University of California San Diego have created a new method to make large language models (LLMs) — such as the ones that power chatbots and protein sequencing tools — learn new tasks using significantly less data and computing power.
LLMs are made up of billions of parameters that determine how they process information. Traditional fine-tuning methods adjust all of these parameters, which can be costly and prone to overfitting — when a model memorizes patterns instead of truly understanding them, causing it to perform poorly on new examples.
The new method developed by UC San Diego engineers takes a smarter approach. ...
Twenty-five centers join Bronchiectasis and NTM Care Center Network
2025-10-21
Miami (October 21, 2025) – The Bronchiectasis and NTM Association has accepted eight Care Center and 17 Clinical Associate Center sites in 14 states into the Bronchiectasis and NTM Care Center Network (CCN). The CCN includes 58 centers across the United States.
The CCN aims to facilitate access to specialized care and support for the hundreds of thousands of people with bronchiectasis and nontuberculous mycobacterial (NTM) lung disease.
“The prevalence of bronchiectasis and NTM lung disease continues to increase. Patients deserve access to high-quality, specialized care and resources,” said Doreen Addrizzo-Harris, M.D., Chair of ...
Botox-like substance brings relief to Ukrainian war amputees
2025-10-21
Study involved 160 amputees treated at two hospitals in Ukraine
At one month, botulinum toxin group saw a four-point pain drop versus one point for standard care group
At three months, the trend shifted as effects of botulinum toxin waned
Senior author is a retired U.S. Army colonel and physician who traveled to Ukraine to launch the study and collaborate with local doctors
CHICAGO --- Botulinum toxin injections provided greater short-term relief for phantom limb pain than standard medical and surgical care among Ukrainian war amputees, reports a new study led by Northwestern ...
People with dark personality traits use touch to manipulate their partners
2025-10-21
A hug can soothe your mind, reduce your stress and actually activate oxytocin, the “love hormone,” in your body. But new research from Binghamton University, State University of New York reveals that not all hugs are harmless – some partners use touch as a means of control.
People with “dark triad” personality traits – narcissism, psychopathy and Machiavellianism – are more likely to use touch to manipulate their partners, according to a new paper published in Current Psychology by Richard Mattson, professor of psychology at Binghamton University, and a team of students.
“What’s new about our work ...
LAST 30 PRESS RELEASES:
Autistic and non-autistic faces may “speak a different language” when expressing emotion
No clear evidence that cannabis-based medicines relieve chronic nerve pain
Pioneering second-order nonlinear vibrational nanoscopy for interfacial molecular systems beyond the diffraction limit
Bottleneck in hydrogen distribution jeopardises billions in clean energy
Lung cancer death rates among women in Europe are finally levelling off
Scientists trace microplastics in fertilizer from fields to the beach
The Lancet Obstetrics, Gynecology, & Women’s Health: Taking paracetamol during pregnancy does not increase risk of autism, ADHD or intellectual disabilities, confirms new gold-standard evidence review
Taking paracetamol during pregnancy does not increase risk of autism, ADHD or intellectual disabilities
Harm reduction vending machines in New York State expand access to overdose treatment and drug test strips, UB studies confirm
University of Phoenix releases white paper on Credit for Prior Learning as a catalyst for internal mobility and retention
Canada losing track of salmon health as climate and industrial threats mount
Molecular sieve-confined Pt-FeOx catalysts achieve highly efficient reversible hydrogen cycle of methylcyclohexane-toluene
Investment in farm productivity tools key to reducing greenhouse gas
New review highlights electrochemical pathways to recover uranium from wastewater and seawater
Hidden pollutants in shale gas development raise environmental concerns, new review finds
Discarded cigarette butts transformed into high performance energy storage materials
Researchers highlight role of alternative RNA splicing in schizophrenia
NTU Singapore scientists find new way to disarm antibiotic-resistant bacteria and restore healing in chronic wounds
Research suggests nationwide racial bias in media reporting on gun violence
Revealing the cell’s nanocourier at work
Health impacts of nursing home staffing
Public views about opioid overdose and people with opioid use disorder
Age-related changes in sperm DNA may play a role in autism risk
Ambitious model fails to explain near-death experiences, experts say
Multifaceted effects of inward foreign direct investment on new venture creation
Exploring mutations that spontaneously switch on a key brain cell receptor
Two-step genome editing enables the creation of full-length humanized mouse models
Pusan National University researchers develop light-activated tissue adhesive patch for rapid, watertight neurosurgical sealing
Study finds so-called super agers tend to have at least two key genetic advantages
Brain stimulation device cleared for ADHD in the US is overall safe but ineffective
[Press-News.org] Changes in colorectal cancer screening modalities among insured individualsJAMA Network Open