Medical Xpress news

Medical Xpress / As antibiotics fail, a new treatment targets the host, not the bacteria

As antibiotic resistance continues to rise worldwide, scientists are searching for new strategies to combat infections. This latest research at Trinity Translational Medicine Institute at Trinity College Dublin combats this ...

10 hours ago
Medical Xpress / Creating 'humble' medical AI systems that are more collaborative and forthcoming

Artificial intelligence holds promise for helping doctors diagnose patients and personalize treatment options. However, an international group of scientists led by MIT cautions that AI systems, as currently designed, carry ...

17 hours ago
Medical Xpress / Severe infections may raise dementia risk

Severe infections increase the risk of dementia independently of other coexisting illnesses, according to a new study published in the open-access journal PLOS Medicine by Pyry Sipilä of the University of Helsinki, Finland, ...

19 hours ago
Medical Xpress / What drives binge eating? Evidence points to processed foods

When people binge eat, it's rarely broccoli or apples on the menu. Instead, foods like cake, cookies, ice cream and chocolate consistently show up—and a new University of Michigan study suggests that's no coincidence. An ...

11 hours ago
Medical Xpress / Cerebrospinal fluid biomarker improves diagnosis of Parkinson's disease and Lewy body dementia

An international consortium has achieved a major breakthrough in the diagnosis of neurological diseases. In a recent publication in the journal Nature Medicine, they describe the discovery of a new quantitative biomarker ...

18 hours ago
Medical Xpress / Well-fed penguins live longer but age faster—much like modern humans

In public discourse, the increasing lifespan in Western countries is often linked to longer life in good health. However, studying human aging in modern societies is complex because outcomes are shaped by numerous social, ...

22 hours ago
Medical Xpress / Brain scans suggest nature exposure may boost mood and cut negative feelings

You probably heard it from your mom a thousand times—fresh air and sunshine; it's the cure for most anything. Now scientists at the University of Houston concur, measuring the impact of mother's advice on Mother Nature ...

12 hours ago
Medical Xpress / Local immune cell coordination in the lung reveals a new layer of defense

When a virus enters the lungs, the immune system has to react fast. The lung maintains its own community of immune cells capable of mounting a local defense on the spot. Researchers from the University of Basel now describe ...

19 hours ago
Medical Xpress / Immune cell 'bloodhounds' track cancer cells' unique metabolic signatures and eliminate tumors in mice

A technique that transforms immune cells into cancer-seeking bloodhounds may overcome a roadblock that has hampered immunotherapy for solid tumors, according to a new study by Stanford Medicine researchers. The approach equips ...

22 hours ago
Medical Xpress / Air-sampling tunnel reveals major person-to-person differences in release of infectious virus

A study published in the journal Cell provides the clearest evidence to date that people infected with influenza actively expel infectious virus into the air and that the amount released varies enormously between individuals.

21 hours ago
Medical Xpress / ER triage for children's mental health misses the mark more often than not, study suggests

In emergency medicine, triage differentiates patients who require immediate attention from those who can safely wait for care. When it comes to children's mental or behavioral health, however, triage scores were found to ...

22 hours ago
Medical Xpress / PP4 protein stops the body from overreacting to severe infection, scientists discover

When someone gets a bad infection, the body's immune system rushes in to fight the germs. But sometimes this defense system becomes too strong and starts hurting the person's own tissues and organs. This condition, known ...

16 hours ago