Medical Xpress news

Medical Xpress / 'No difference' results may be wrong conclusion from medical data research, scientists warn

Researchers from the Universities of Manchester, Oxford and Arkansas are urging scientists to stop treating "nonsignificant" results as proof that nothing happened. The common statistical mistake, they warn in a new paper ...

6 hours ago
Medical Xpress / New mechanistic insights into the role of inflammatory molecules in cancer progression

Immune checkpoint inhibitors have revolutionized cancer treatment, yet many colorectal tumors remain resistant. Even among patients who initially respond, more than half eventually develop resistance, highlighting the need ...

6 hours ago
Medical Xpress / Up to half of life-threatening kidney disease cases may go undiagnosed

Chronic kidney disease (CKD) is currently ranked the ninth-leading cause of death globally. However, up to half of cases may remain undetected despite the availability of simple urine and blood tests.

7 hours ago
Medical Xpress / Babies born under sugar rationing grew into adults with lower cancer risk

Could how much sugar you consumed before your second birthday shape your health decades later—even into your 70s?

7 hours ago
Medical Xpress / Dementia discovery explains link between delirium after surgery, cognitive decline

UVA Health researchers have discovered how a form of delirium that often strikes older patients after surgery may set the stage for dementia—and identified a drug that could reverse the underlying brain changes.

7 hours ago
Medical Xpress / Common arthritis pill repurposed to boost hair regrowth in alopecia patients

Upadacitinib is a medication widely used for the treatment of rheumatoid arthritis that works by inhibiting Janus kinase (JAK) enzymes, which are involved in signaling pathways that regulate immune responses. Now, scientists ...

Aug 17, 2026
Medical Xpress / Experimental pill targets nerve pain pathway, cutting opioid use after abdominal surgery

Opioids can be highly effective at relieving moderate to severe pain, whether it comes from surgery, an injury or conditions such as cancer. They work by activating opioid receptors in the brain and body, which block pain ...

Aug 17, 2026
Medical Xpress / Hidden immune environment uncovered in thymuses of myasthenia gravis patients

Northwestern Medicine scientists have uncovered a previously hidden immune environment in the thymus that may help drive myasthenia gravis (MG), a chronic autoimmune disease that causes muscle weakness and fatigue, mainly ...

Aug 17, 2026
Medical Xpress / From brain wiring to stress and metabolism, one 'mastermind' gene has a finger on the switch

Many people find themselves losing appetite—or, conversely, overeating—in difficult situations, and these common reactions to stress suggest that the mind and metabolism are deeply connected. A new study from the Weizmann ...

Aug 17, 2026
Medical Xpress / Laser therapy offers weapon against deadly brain tumors

For patients facing a diagnosis of glioblastoma—one of the most aggressive and devastating forms of brain cancer—the standard path forward has long meant invasive open-skull surgery and a daunting prognosis.

Aug 17, 2026
Medical Xpress / Brain receptors may act as biological brakes on chronic pain after nerve injury

Deep at the base of the brain, a tiny cluster of nerve cells serves as the body's natural pain reliever, dialing down pain signals traveling up the spinal cord. But nerve damage can flip this system into a hyperactive engine ...

Aug 17, 2026
Medical Xpress / Tsimané and Moseten peoples of lowland Bolivia demonstrate an intriguing case of epidemiological resilience

Despite widespread COVID-19 infection in the Tsimané and Moseten populations of Bolivia, the mortality rate in these remote Indigenous groups was the lowest ever recorded for any population or region.

Aug 17, 2026