Medical Xpress news

Medical Xpress / Opioid overdose survivors face higher risk of death than previously thought, study finds

After an emergency department visit for an opioid overdose, 9% of individuals died and 21% experienced a repeat opioid overdose in the following year, according to a new study from ICES and the Center for Addiction and Mental ...

May 7, 2026
Medical Xpress / RAS(ON) inhibitor daraxonrasib shows promising results in advanced pancreatic cancer

The targeted RAS inhibitor daraxonrasib was found to be safe and showed signs of efficacy in patients with previously treated RAS-mutant metastatic pancreatic cancer, according to a Phase I/II first-in-human trial led by ...

May 7, 2026
Medical Xpress / Gut microbiota play a role in metabolic health after bariatric surgery, finds study

Changes in gut microbiota after bariatric surgery are strongly linked to altered metabolic health and sustained improvement in type 2 diabetes, according to a study led by researchers at the University of Gothenburg.

May 7, 2026
Medical Xpress / Study identifies post-extubation pneumonia as a distinct condition after surgery and determines key risk factors

A Hiroshima University study of more than 31,000 patients found that pneumonia occurred more often after breathing tubes were removed than during ventilation, with most cases developing within a 1–2 week window after surgery. ...

May 7, 2026
Medical Xpress / Large study finds a strong link between depression and problem cannabis use

A new meta-analysis of 55 studies involving more than 3 million people has found that 31% of individuals with cannabis use disorder (CUD) also struggle with major depressive disorder (MDD). While a link between these two ...

May 6, 2026
Medical Xpress / While patients lay unconscious under anesthesia, their brains kept decoding stories and preparing for what came next

Baylor College of Medicine researchers have found that the human brain is capable of sophisticated language processing while in an unconscious state from general anesthesia. The findings, published in Nature, challenge what ...

May 6, 2026
Medical Xpress / Lying down to stand stronger: 10 minutes of simple floor exercises a day could improve balance and agility

Don't feel like standing up for a workout? No problem, you can still get a good workout that helps improve static standing balance, flexibility, and agility, all while lying on your back with your head facing up.

May 6, 2026
Medical Xpress / Artery widening, not blockages, linked to common stroke

Scientists have uncovered new evidence that challenges long-held assumptions about the causes of a common type of stroke, offering clues as to why widely used treatments may not work. The study found that the buildup of fatty ...

May 6, 2026
Medical Xpress / Testosterone suppresses brain tumor growth in males, study suggests

In a new study, scientists at Cleveland Clinic discovered that hormones associated with male development may play a key role in limiting the growth of brain tumors in men. The research team found that the loss of androgen ...

May 6, 2026
Medical Xpress / New MRI technology maps 20-plus brain biomarkers in a single 14-minute scan

New multiplexed imaging technology using standard clinical MRI systems can simultaneously map more than 20 biomarkers in high resolution, providing a comprehensive view of the brain with a single scan.

May 6, 2026
Medical Xpress / New GlyT2 blocker relieves chronic neuropathic pain without major side effects

Chronic neuropathic pain remains one of the most challenging conditions to treat, with current therapies offering limited benefit and being over-reliant on opioids. Researchers at Rensselaer Polytechnic Institute (RPI), along ...

May 6, 2026
Medical Xpress / Blood test reveals nine tumor cell 'neighborhoods' tied to immunotherapy outcomes

A simple blood test can reveal the geographic relationships among healthy cells surrounding a cancerous tumor, researchers at Stanford Medicine and the Mayo Clinic have found. The test is the first noninvasive way to study ...

May 6, 2026