Changes in colorectal cancer screening modalities among insured individuals

JAMA Network Open

2025-10-21

(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

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 ...

ASH 2025: Study suggests that a virtual program focusing on diet and exercise can help reduce side effects of lymphoma treatment

A sound defense: Noisy pupae puff away potential predators

Azacitidine–venetoclax combination outperforms standard care in acute myeloid leukemia patients eligible for intensive chemotherapy

Measurable residual disease shows strong potential as an early indicator of survival in patients with acute myeloid leukemia

Chemotherapy and radiation are comparable as pre-transplant conditioning for patients with b-acute lymphoblastic leukemia who have no measurable residual disease

Changes in colorectal cancer screening modalities among insured individuals

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: