Medical Xpress news

Medical Xpress / New risk score helps predict pancreatic cancer recurrence

Cedars-Sinai investigators, leading a multi-institutional team, have developed and validated a tool to predict which patients with pancreatic neuroendocrine tumors (PanNETs) need closer monitoring because their cancer is ...

Dec 17, 2025 in Oncology & Cancer
Medical Xpress / Menopause symptoms may be frequent and have negative effects, according to female endurance athletes

A new study finds menopause symptoms to be very frequently reported by female endurance athletes, with many perceiving a negative effect on their training and performance. The findings are published in PLOS One by Heather ...

Medical Xpress / Confused by the doctor's questionnaire? Study suggests it's common

Imagine sitting down for an appointment with a therapist—or any care provider. Perhaps it's the first time you've seen this provider, or the first time in a while. You'll likely need to fill out a form with a set of questions ...

Dec 17, 2025 in Psychology & Psychiatry
Medical Xpress / AI-electrocardiogram model developed to diagnose liver disease earlier

As rates of obesity, high blood pressure, type 2 diabetes and sleep apnea increase, cases of advanced chronic liver disease and resulting liver scarring or cirrhosis also are rising. Patients are often diagnosed based on ...

Dec 17, 2025 in Gastroenterology
Medical Xpress / AI in primary care: Experts warn of safety risks as tech outpaces regulation

From digital scribes to ChatGPT, artificial intelligence (AI) is rapidly entering GP clinics. New University of Sydney research warns that technology is racing ahead of safety checks, putting patients and health systems at ...

Dec 17, 2025 in Health
Medical Xpress / 3D bioprinting offers alternative to animal testing for skin disease research

At TU Wien, researchers are developing three-dimensional (3D) printing techniques that can be used to create living biological tissue—for example, to study skin diseases.

Medical Xpress / Psilocybin shows greater potential than cannabinoids for obsessive-compulsive disorder treatment

In a review of previous studies, McMaster University researchers observe a stronger signal for psilocybin as a treatment for obsessive-compulsive disorder than cannabinoids.

Dec 16, 2025 in Psychology & Psychiatry
Medical Xpress / Mapping pre-myelinating oligodendrocytes: New mouse line links neuronal activity to cell survival

Nerve fibers in the brain and spinal cord are wrapped in an insulating sheath known as myelin. For a long time, this barrier, which is essentially the brain's white matter, was believed to serve the main function of speeding ...

Medical Xpress / Not everyone reads the room the same: Some brains perform a complicated assessment—while others take a shortcut

Are you a social savant who easily reads people's emotions? Or are you someone who leaves an interaction with an unclear understanding of another person's emotional state?

Dec 16, 2025 in Psychology & Psychiatry
Medical Xpress / Stress hormone identified that helps repair the brain

When laboratory mice suffer brain damage, e.g., from an injection, research group leader Jan Deussing has observed that a certain type of cell always appears and is activated in the immediate vicinity of the injury site. ...

Dec 16, 2025 in Neuroscience
Medical Xpress / Alcohol-linked DNA damage tied to cancer risk: Study reveals repair enzyme's role

Alcohol consumption leads to the formation of a toxic compound called acetaldehyde, which damages DNA. A research team from IOCB Prague has now described in detail how cells repair this damaged genetic information.

Dec 16, 2025 in Oncology & Cancer
Medical Xpress / 40% of MRI signals do not correspond to actual brain activity, study suggests

For almost three decades, functional magnetic resonance imaging (fMRI) has been one of the main tools in brain research. Yet a new study published in Nature Neuroscience fundamentally challenges the way fMRI data have so ...

Dec 16, 2025 in Neuroscience