Medical Xpress news

Adverse childhood experiences and traumatic events experienced or witnessed at any point during one's lifetime can sometimes prompt the emergence of some mental health disorders, such as post-traumatic stress disorder (PTSD) ...

An influential hypothesis in neuroscience is that the brain may operate near criticality, a transition zone between subcritical dynamics, associated with excessive inhibition, and super-critical dynamics, associated with ...

Treatments that target a fragment of the mutant protein that causes Huntington's disease might be more effective than treatments—now in clinical trials—that target the whole protein but leave this fragment intact, a new ...

Researchers at the Netherlands Institute for Neuroscience have found evidence that type-1 narcolepsy, a condition known for its "sleep attacks," is caused by the body's own immune system. The work is published in the journal ...

A new study could explain why some mothers can still pass Group B Streptococcus, or GBS, to their babies after childbirth even when they're treated with antibiotics. A Michigan State University research team discovered postpartum ...

Osteoarthritis, a condition that causes pain and reduced mobility in joints such as the knees and fingers, is one of the most common joint disorders worldwide, particularly among aging populations. The disease is characterized ...

Biomedical engineers from Brown University have developed a new wound dressing material that releases antibiotic drugs only when harmful bacteria are present in a wound. In the new study, published in the journal Science ...

For millions of people living with HIV, a daily regimen of medications is a lifelong necessity. If they stop taking the drugs—commonly referred to as antiretroviral therapy—the virus usually rushes back within weeks. ...

Rheumatoid arthritis is a chronic autoimmune disease that affects millions of people worldwide. This disease prompts the immune system to mistakenly attack body tissues, particularly joints, leading to inflammation, swelling, ...

No matter the size or severity, wounds on human skin are difficult to monitor while they heal. Biopsies disrupt the wound site and are too invasive for routine, repeated monitoring, and most medical imaging devices that could ...

Applying artificial intelligence techniques to cardiac ultrasound data may make it easier to identify patients with advanced heart failure, a new study has found. The study—led by investigators at Weill Cornell Medicine, ...

The mystery of how stress exacerbates atopic dermatitis, more commonly known as eczema, may be closer to being understood. A new study published in the journal Science has identified a specific nerve pathway that helps explain ...