Putting a protein into overdrive to heal spinal cord injuries

What The Study Did: The objectives of this study were to examine the characteristics and outcomes among adults hospitalized with COVID-19 at U.S. medical centers and analyze changes in mortality over the initial six months of the pandemic. Authors: Ninh T. Nguyen, M.D., of the University of California, Irvine Medical Center, in Orange, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2021.0417) Editor's Note: The article includes ...

What The Study Did: Survey data were used to estimate changes in racial/ethnic disparities in rates of autism spectrum disorder among U.S. children and adolescents from 2014 through 2019. Authors: Z. Kevin Lu, Ph.D., of the University of South Carolina in Columbia, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2021.0771) Editor's Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support. INFORMATION: Media advisory: The full study is linked to this news release. Embed ...

What The Study Did: Researchers examined the association of increased anti-immigrant rhetoric during the 2016 presidential campaign with changes in the use of health care services among undocumented patients. Authors: Joseph Nwadiuko, M.D., M.P.H., M.S.H.P., of the University of Pennsylvania Perelman School of Medicine in Philadelphia, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2021.0763) Editor's Note: Editor's Note: The article includes conflicts of interest and funding/support disclosures. Please see the article ...

What The Study Did: In this study, many children and adolescents hospitalized for COVID-19 or multisystem inflammatory syndrome in children had neurologic involvement, mostly transient symptoms. A range of life-threatening and fatal neurologic conditions associated with COVID-19 infrequently occurred. Effects on long-term neurodevelopmental outcomes are unknown. Authors: Adrienne G. Randolph, M.D., of Boston Children's Hospital, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamaneurol.2021.0504) Editor's Note: The article includes conflict of interest ...

DNA sequencing of bacteria found in pigs and humans in rural eastern North Carolina, an area with concentrated industrial-scale pig-farming, suggests that multidrug-resistant Staphylococcus aureus strains are spreading between pigs, farmworkers, their families and community residents, and represents an emerging public health threat, according to a study led by researchers at the Johns Hopkins Bloomberg School of Public Health. S. aureus is commonly found in soil and water, as well as on the skin and in the upper respiratory tract in pigs, other animals, and people. It can cause medical problems from minor skin infections to serious surgical wound infections, pneumonia, and the often-lethal blood-infection condition known as sepsis. The findings provide evidence that multidrug-resistant ...

Researchers from the University of Tennessee, Knoxville, have collaborated on two studies examining the socioeconomic factors involved in the spread of COVID-19. Professor Alex Bentley and postdoctoral fellow Damian Ruck, both from the Department of Anthropology, joined Josh Borycz, a librarian at Vanderbilt University, to conduct the studies. "One of our studies considers the global scale of nations and the other uses the national scale for US counties to analyze results during 2020," explained Bentley. The studies show that the numbers of COVID-19 cases and deaths are significantly affected ...

Two thirds of children use more than one screen at the same time after school, in the evenings and at weekends as part of increasingly sedentary lifestyles, according to new research at the University of Leicester. An NIHR study of more than 800 adolescent girls between the ages of 11 and 14 identified worrying trends between screen use and lower physical activity - including higher BMI - as well as less sleep. The use of concurrent screens (termed 'screen stacking') grew over the course of the week - with 59% of adolescents using two or more screens after school, 65% in the evenings, and 68% at weekends. Some teens reporting using as many as four screens at one time. But further analysis showed the use of any screen was still detrimental to the indicators ...

A new study from the University of Iowa sought to begin development of a possible approach to reduce the risk that college-aged men engage in sexually aggressive acts or risky sexual behavior. The study authors, led by Teresa Treat, professor in the Department of Psychological and Brain Sciences at Iowa, developed a 12-point list of sexual assault prevention strategies. The list was created by the researchers based on previous research into risk factors that are associated with sexually aggressive acts--such as heavy alcohol consumption, difficulties reading women's cues, and not seeking consent for sexual activity. The authors found that 71% of the college-aged men surveyed used the sexual assault prevention strategies on a regular basis over the past year. Yet 15% of the ...

DANVILLE, Pa. - A team of scientists from Geisinger and Tempus have found that artificial intelligence can predict risk of new atrial fibrillation (AF) and AF-related stroke. Atrial fibrillation is the most common cardiac arrhythmia and is associated with numerous health risks, including stroke and death. The study, published in Circulation, used electrical signals from the heart--measured from a 12-lead electrocardiogram (ECG)--to identify patients who are likely to develop AF, including those at risk for AF-related stroke. "Each year, over 300 million ...

A new review of existing evidence proposes eight hallmarks of environmental exposures that chart the biological pathways through which pollutants contribute to disease: oxidative stress and inflammation, genomic alterations and mutations, epigenetic alterations, mitochondrial dysfunction, endocrine disruption, altered intercellular communication, altered microbiome communities, and impaired nervous system function. The study by researchers at Columbia University Mailman School of Public Health, Ludwig Maximilian University, and Hasselt University is published in the journal Cell. "Every day we learn ...