Medical Xpress news

Medical Xpress / Shedding light on the brain: New method controls neural pathway communication

Understanding how the brain works requires more than studying single regions in isolation. The cerebral cortex depends on long-distance connections that link specialized areas into coordinated networks. But scientists have ...

23 hours ago
Medical Xpress / For severe babesiosis, red blood cell exchange is associated with markedly improved outcomes

A new study led by investigators from Mass General Brigham and Yale School of Public Health reveals that red blood cell exchange transfusion (ET) may provide critical benefits for patients hospitalized with severe babesiosis. ...

23 hours ago
Medical Xpress / Bile acid and steroid signatures tied to extreme longevity

Centenarians often live to 100+ due to a combination of protective genetic factors, which account for up to 50%, and healthy lifestyles, such as plant-forward diets, regular, natural movement and strong social connections. ...

14 hours ago
Medical Xpress / Common genetic cause of severe epilepsy revealed

A 6-year-old girl is one of more than 80 people worldwide who has finally received a diagnosis of a new condition following research by scientists and doctors in Manchester. Ava Begley's parents say they feel "deeply grateful" ...

14 hours ago
Medical Xpress / Stopping beta-blockers after heart attack is safe for low-risk patients, study finds

Among stable, relatively low-risk patients who had previously suffered a heart attack, discontinuing beta-blockers after at least one year was found to be non-inferior, or comparable, to continuing beta-blockers in terms ...

15 hours ago
Medical Xpress / EEG during sleep reveals changing infant brain rhythms at 3 and 6 months

Electrical signals from the brain could help identify potential issues in the organ's development, a new study reports. Scientists from the University of Fribourg in Switzerland and the University of Surrey investigated electrical ...

14 hours ago
Medical Xpress / Switching to integrase inhibitors from protease inhibitors is associated with new diabetes risk in people with HIV

Diabetes mellitus affects more than 10% of people with HIV, and its incidence is rising as the population ages, according to the National Institutes of Health. Antiretroviral therapies that treat HIV by blocking specific ...

15 hours ago
Medical Xpress / Emotions in motion: How movement may signal mental health issues

Research from a team at the University of Texas at Dallas shows the potential for detecting mental health disorders by analyzing the way a person moves. Using 3D motion capture and machine-learning models, researchers were ...

16 hours ago
Medical Xpress / Mavacamten improves obstruction in adolescents with hypertrophic cardiomyopathy

Adolescent patients with obstructive hypertrophic cardiomyopathy (HCM) who received the drug mavacamten saw a significant improvement in left ventricular outflow tract (LVOT) gradient, a measure of blood flow obstruction ...

15 hours ago
Medical Xpress / Genetic code of growing bacterial threat identified using whole-genome sequencing

Scientists at Houston Methodist Research Institute have discovered that a fast-rising strep bacterium comes in more forms than expected, including ones that may lead to life-threatening infections. The study, led by James ...

17 hours ago
Medical Xpress / Targeting protein BCL-2 may create a promising pathway to reversing pulmonary fibrosis

Researchers at National Jewish Health and collaborating institutions have uncovered a critical mechanism driving persistent pulmonary fibrosis and identified a promising strategy to reverse it. The recent study published ...

15 hours ago
Medical Xpress / uPAR-targeted CAR T cells shrank solid tumors and cleared metastases in mice

Chimeric antigen receptor T-cell therapy—CAR T for short—has been a major advance in treating blood cancers like leukemia and lymphoma. But the immunotherapy has struggled against solid tumors for two main reasons: Tumor ...

16 hours ago