Alopecia areata associated with severe psychosocial impact

A new study published by researchers from the University of Oxford, the Wildlife Conservation Society (WCS), CIFOR-ICRAF, and institutional partners reveals a disconnect between media and public perceptions of the risks of consuming wild meat in Central Africa during COVID-19, and sheds light on the complex relationship between media reporting, community beliefs, and behavior change—offering important lessons for wildlife management and public health strategies.

Grief after the loss of a loved one is a natural response—an inevitable part of living and loving. But in a minority of the bereaved, grief is so overwhelming that it can lead to physical and mental illness, even if they don't necessarily qualify for a diagnosis of the mental health condition of prolonged grief disorder. For example, studies have shown that people who recently lost a loved one use health care services more often, and have an increased mortality rate over the short term.

An analysis of studies incorporating data from almost 30 million people has highlighted the role that air pollution—including that coming from car exhaust emissions—plays in increased risk of dementia.

The U.S. Food and Drug Administration (FDA) has signed off on the first-ever cream specifically approved for treating chronic hand eczema (CHE).

A seven-year international, multi-center clinical trial led by London Health Sciences Centre Research Institute (LHSCRI) and St. Michael's Hospital, a site of Unity Health Toronto, has found that a new ventilation mode called proportional assist ventilation (PAV+) could improve outcomes for patients in the intensive care unit (ICU) who require help breathing. The study is published in the New England Journal of Medicine.

A new Penn Nursing study led by Jungwon Min, PhD, MS, Research Professor and Director of the BECCA Lab, uncovers a significant association between neighborhood firearm violence exposure, involvement in fighting, and adolescents' perceived ability to obtain a firearm outside the home. The research appears in the American Journal of Preventive Medicine.

The Prognostic Nutritional Index (PNI) and systemic oxidative stress (SOS) score are independently associated with poorer prognosis of low-risk myelodysplastic syndrome (MDS), according to a study published online July 4 in the Journal of Clinical Medicine.

The U.S. Food and Drug Administration (FDA) has upgraded a recall of a commonly prescribed thyroid medication due to what it described as "subpotent" active ingredients.

For older patients with cancer and type 2 diabetes (T2D), glucagon-like peptide-1 receptor agonist (GLP-1 RA) use is associated with lower all-cause mortality than dipeptidyl peptidase-4 inhibitor (DPP4i) use, according to a study published online July 18 in JAMA Network Open.

Adherence to a combination of healthy lifestyle factors is associated with a lower risk for overactive bladder (OAB), according to a study published online June 30 in Frontiers in Nutrition.

Cardiovascular scientists at City St George's, University of London, have identified crucial clues from a heart rhythm test that could detect hidden heart disease in young people, according to research published in the European Journal of Preventive Cardiology.

A baby born at only 21 weeks of gestation last July in Iowa City, Iowa, has just celebrated his first birthday, and among his gifts is a Guinness world record for most premature baby.

During most eye infections or injuries, neutrophils, immune cells found in the blood, are usually the first line of defense. However, researchers at the Flaum Eye Institute and Del Monte Institute for Neuroscience at the University of Rochester have discovered that the retina responds differently than many other tissues in the body. When photoreceptor cells in the retina are damaged, microglia, or the brain's immune cells, respond, and the neutrophils are not recruited to help despite passing through nearby blood vessels.

Precision cancer treatment on a larger scale is moving closer now that researchers have developed an AI platform to tailor protein components and arm the patient's immune cells to fight cancer.

Breaking the link between prescription drug list prices and compensation to middlemen like pharmacy benefit managers (PBMs) could cut a significant portion of the U.S.'s annual drug tab, finds a new analysis from the USC Schaeffer Center for Health Policy & Economics.

For the first time, researchers at the Netherlands Institute for Neuroscience and Amsterdam UMC have identified what happens in neural networks deep within the brain during obsessive thoughts and compulsive behaviors. Using electrodes implanted in the brain, they observed how specific brain waves became active. These brain waves serve as a biomarker for obsessive-compulsive disorder (OCD) and are an important step towards more targeted treatments.

Researchers at Uppsala University have identified a promising therapeutic approach for the challenging blood cancer multiple myeloma. In a new preclinical study, they demonstrate that a dual treatment with drugs that inhibit epigenetic regulation reduces tumor growth and induces cancer cell death. The findings are published in the journal Blood Advances.

Titanium dioxide (TiO2) has been classified as a possible human carcinogen through inhalation since 2006. This nanomaterial was used as a food coloring and opacifying agent (E171) until it was banned for use in food as a precautionary measure in France in 2020 and by the European Union in 2022. However, it is still widely used in many everyday products (toothpaste, sunscreen, make-up, medications, plastic, paper, paint, etc.).