Body

A new study published as "Editor's Choice" in The Journal of Infectious Diseases found that expansion of HIV treatment eligibility to include those under age 15 led to large and significant increases in initiation of antiretroviral therapy (ART) within 30 days of enrollment in care among 10- to 14-year-olds living with HIV.

CHICAGO - Artificial intelligence (AI) provides an automated and accurate tool to measure a common marker of heart disease in patients getting chest CT scans for lung cancer screening, according to a study presented today at the annual meeting of the Radiological Society of North America (RSNA).

CHICAGO - Damage from concussion alters the way information is transmitted between the two halves of the brain, according to a new study presented today at the annual meeting of the Radiological Society of North America (RSNA).

Research has shown that the corpus callosum, a bundle of nerve fibers that carries signals between the brain's left and right hemispheres, is vulnerable to damage from mild traumatic brain injury, commonly known as concussion. Less is known about the impact of this damage on cognitive function.

CHICAGO - MRI illuminates abnormalities in the brains of people with depression, potentially opening the door to new and improved treatments for the disorder, according to two studies presented this week at the annual meeting of the Radiological Society of North America (RSNA).

Major depressive disorder (MDD) is one of the most common and debilitating mental disorders worldwide. Symptoms include feelings of hopelessness, diminished interest in daily activities, and fatigue. Limited understanding of the brain changes associated with MDD hinders the effectiveness of treatments.

CHICAGO - More than half of people who received X-rays or CT scans after electric scooter accidents were found to have injuries, most commonly to the upper extremities, according to a new study presented today at the annual meeting of the Radiological Society of North America (RSNA). Researchers said the findings underscore the need for more public education on the use of these scooters.

A new approach to treating people with cystic fibrosis (CF) has been shown to reduce inflammation, which has the potential to reduce the need for lung transplants and lower the risk of death.

The study, led by researchers at RCSI (Royal College of Surgeons in Ireland), is published in the current edition of the American Journal of Respiratory and Critical Care Medicine.

A pioneering precision medicine already licensed for breast and ovarian cancer can also slow or stop tumour growth in some men with advanced prostate cancer, a new clinical trial shows.

The phase II trial found that over 80 per cent of men with prostate cancer whose tumours had mutations in the BRCA genes responded well to treatment with the targeted drug olaparib.

During 2002-2014, there was a 13-fold increase in weight loss surgeries among women aged 15-44 years in New South Wales, Australia, and undergoing such surgery between a first and second pregnancy was associated with lower risks of hypertension, preterm birth, and other outcomes in the second pregnancy. The findings are published in BJOG: An International Journal of Obstetrics and Gynaecology.

Daughters of women with polycystic ovarian syndrome (PCOS) are five times more likely to be diagnosed with PCOS as adults, and the generational transmission is driven by high androgen levels during pregnancy, researchers at Karolinska Institutet in Sweden report. Their results, which are based on register-based and clinical studies as well as transgenerational animal studies, are published in Nature Medicine.

The mechanism by which defense cells respond to infection by Mayaro virus has been described by a team affiliated with the Center for Research on Inflammatory Diseases - CRID in an article published in the journal PLOS Pathogens.

There are effective treatments to stop life-threatening epilepsy seizures when the initial treatment has failed, a sweeping new study reveals.

The study offers important answers about three such emergency drugs that are used to treat prolonged seizures, known as status epilepticus, even though physicians have had little understanding of the drugs' effectiveness. Until now, there has been no clear indication of which is best or how much should be given.

An international team led by Professor Jerome Estaquier from Universite Laval's Faculty of Medicine and the CHU de Quebec-Universite Laval Research Center may have discovered where in the body HIV takes refuge during antiretroviral treatment. Research conducted using an animal model indicates that the virus may hide in lymph nodes in the spleen and gut.

The vast majority of in-use make-up products such as beauty blenders, mascara and lip gloss are contaminated with potentially life threatening superbugs, new research from Aston University published in the Journal of Applied Microbiology has revealed.

When prostate cancer spreads, it most often spreads to bone. And while the 5-year survival rate for prostate cancer that has not spread is nearly 100 percent, once the disease reaches bone, the 5-year survival rate is only 29 percent.

HOUSTON -- Researchers at The University of Texas MD Anderson Cancer Center have found that a protein involved in immune response to microbes also can fuel cancer development and suppress immune response to the disease.

Working in mouse models of lung cancer, the team found TANK-binding kinase 1 (TBK1) and its adaptor protein TBK-binding protein 1 (TBKBP1) contribute to tumorigenesis when they are activated by growth factors rather than by innate immune mechanisms. Their findings are reported today in Nature Cell Biology.