Medical Xpress news

Medical Xpress / Fast-spreading malaria parasite mutations in Uganda may weaken Africa's most widely used malaria therapy

Researchers searching for genetic clues to the growing problem of malaria drug resistance have identified new mutations associated with the parasite's decreased susceptibility to current treatment. By sequencing the whole ...

15 hours ago
Medical Xpress / Wearable sensors and AI could monitor blood pressure in ICU

Wearable sensors coupled with AI can generate blood pressure readings nearly as accurately as the invasive and risky arterial lines relied on in intensive care units and operating rooms, new work by Johns Hopkins University ...

10 hours ago
Medical Xpress / Air pollution linked to distinct brain changes in regions vulnerable to Alzheimer's disease

Exposure to common forms of outdoor air pollution may be linked to structural changes in brain regions that are especially vulnerable to Alzheimer's disease, according to a new study led by researchers from the USC Mark and ...

10 hours ago
Medical Xpress / New cellular clues to complications of scleroderma

A study published in JCI Insight and led by Northwestern Medicine scientists has uncovered new clues about why people with systemic sclerosis, also known as scleroderma, frequently develop debilitating esophageal complications.

13 hours ago
Medical Xpress / Wearable smart patch could automatically deliver aid during a fentanyl overdose

A patch smaller than a penny could one day save the lives of people experiencing a fentanyl overdose—even when no one else is there to help. Researchers in Virginia Tech's Department of Biological Systems Engineering have ...

Aug 16, 2026
Medical Xpress / New way to help CAR-T cells fight solid tumors could change cancer treatment

For more than a decade, CAR-T cell therapy has been one of the biggest breakthroughs in cancer medicine. By reprogramming a patient's own immune cells to attack cancer, doctors have produced remarkable results against certain ...

Aug 16, 2026
Medical Xpress / Bedbugs can cause people to lose sleep—and blood. Here's what to do about them

Bedbugs are sometimes called the vampires of the insect world—hiding during the day and coming out at night to feast on human blood. Generations of children have been told: "Sleep tight. Don't let the bedbugs bite."

Aug 16, 2026
Medical Xpress / Fourteen foodborne parasites still drive 171 million illnesses worldwide, analysis finds

Recent Cyclospora outbreaks have renewed public attention to foodborne parasites, but they also highlight a broader reality: These diseases continue to affect millions of people around the world and remain a significant global ...

Aug 16, 2026
Medical Xpress / New obesity definitions reveal ill health more accurately than body mass index

Traditionally, obesity has been classified primarily using BMI, a measure of weight relative to height that provides limited information about whether excess fat is actually affecting a person's health. BMI levels have historically ...

Aug 15, 2026
Medical Xpress / Brain activity reveals how people juggle changing goals in real time

Nature never sits still, and neither does anything living within it, since paths keep shifting as things move through the world. Decisions work the same way, changing shape as we go rather than settling once and for all. ...

Aug 15, 2026
Medical Xpress / High-speed microscopy reveals electrical activity across the brain

Within the brain, neurons compute by generating electrical impulses. These signals travel throughout neurons, which are in turn connected in vast networks that control brain functions such as sensory perception, memory formation ...

Aug 15, 2026
Medical Xpress / Two devices in one: Metasurface could bring medical imaging to smaller sensors

Researchers have developed a technology for building more compact point-of-care medical imaging devices by creating a material that acts as two devices in one.

Aug 15, 2026