How COVID-19 affects the brain

Bariatric surgery can significantly reduce the risk of cancer--and especially obesity-related cancers--by as much as half in certain individuals, according to a study by researchers at Rutgers Robert Wood Johnson Medical School's Center for Liver Diseases and Liver Masses. The research, published in the journal Gastroenterology, is the first to show bariatric surgery significantly decreases the risk of cancer in individuals with severe obesity and nonalcoholic fatty liver disease (NAFLD). The risk reduction is even more pronounced in individuals with NAFLD-cirrhosis, the researchers say. "We knew that obesity leads to certain problems, including cancer, but no one ...

The alarm bells began ringing when dozens of eagles were found dead near an Arkansas lake. Their deaths--and, later, the deaths of other waterfowl, amphibians and fish--were the result of a neurological disease that caused holes to form in the white matter of their brains. Field and laboratory research over nearly three decades has established the primary clues needed to solve this wildlife mystery: Eagle and waterfowl deaths occur in late fall and winter within reservoirs with excess invasive aquatic weeds, and birds can die within five days after arrival. But until recently, the toxin that caused the disease, vacuolar myelinopathy, was unknown. Now, after years spent identifying a new toxic blue-green algal (cyanobacteria) species and isolating ...

PITTSBURGH, March 26, 2021 - As evidence mounts supporting the use of monoclonal antibody treatment to reduce hospitalizations and deaths from COVID-19, UPMC and University of Pittsburgh School of Medicine physician-scientists are sharing the health system's experience administering the life-saving medication. In a report published today in the scientific journal Open Forum Infectious Diseases, the UPMC/Pitt team shares how it quickly established the largest and most equitable distribution network for COVID-19 monoclonal antibody infusions across Pennsylvania. The team today also reported preliminary results confirming the treatment reduced likelihood of hospitalization ...

EL PASO, Texas - Sreenath Chalil Madathil, Ph.D., assistant professor in industrial manufacturing and systems engineering (IMSE) at The University of Texas at El Paso, is working to streamline the process and ease the patient experience at COVID-19 vaccination clinics in the United States to ensure faster vaccine distribution. Madathil led a team of UTEP faculty, staff and students who observed several of El Paso's drive-though and walk-in clinics in early 2021. The team identified areas that likely created bottlenecks, which produce delays and other issues. They used the information ...

A University of Florida study of middle-aged and older adults finds those who unknowingly carry methicillin-resistant Staphylococcus aureus, or MRSA, on their skin are twice as likely to die within the next decade as people who do not have the bacteria. "Very few people who carry MRSA know they have it, yet we have found a distinct link between people with undetected MRSA and premature death," said the study's lead author Arch G. Mainous III, Ph.D., a professor in the department of health services research, management and policy at the UF College of Public Health and Health Professions, part of UF Health, the university's academic health center. The findings suggest that routine screening for undetected ...

The warmer temperature and blooming flowers signal the arrival of spring. However, worries about respiratory diseases are also on the rise due to fine dust and viruses. The lung, which is vital to breathing, is rather challenging to create artificially for experimental use due to its complex structure and thinness. Recently, a POSTECH research team has succeeded in producing an artificial lung model using 3D printing. Professor Sungjune Jung of the Department of Materials Science and Engineering, and Professor Joo-Yeon Yoo and Ph.D. candidate Dayoon Kang of the Department of Life Sciences at POSTECH have together succeeded in creating ...

Key takeaways Surgery is an underused treatment for certain pancreatic cancer patients. Patients with pancreatic cancer who underwent surgery after chemotherapy lived nearly twice as long as those treated with only chemotherapy. Findings confirms current recommendations for stage II pancreatic cancer: survival improves when patients receive multimodality therapy, chemotherapy before and/or after surgery. All analyses of the data delivered the same findings. CHICAGO (March 26, 2021, 9:00 am CDT): Patients with stage II pancreatic cancer who are treated with chemotherapy followed by resection (an operation that removes the cancerous part of the organ, structure or tissue) live nearly twice as long as patients who receive only chemotherapy, according ...

In recent years, with the rapid development of flexible electronic skins, high-performance flexible tactile sensors have received more attention and have been used in many fields such as artificial intelligence, health monitoring, human-computer interaction, and wearable devices. Among various sensors, flexible capacitive tactile sensors have the advantages of high sensitivity, low energy consumption, fast response, and simple structure. Sensitivity is an important parameter of the sensor. A common way to improve sensitivity is to introduce microstructures and use ionic dielectric materials at the interface ...

A new catalyst for the conversion of carbon dioxide (CO2) into chemicals or fuels has been developed by researchers at Ruhr-Universität Bochum and the University of Duisburg-Essen. They optimized already available copper catalysts to improve their selectivity and long-term stability. The results are described by the team led by Dr. Yanfang Song and Professor Wolfgang Schuhmann of the Bochum Center for Electrochemistry with the team led by Professor Corina Andronescu of the Duisburg-Essen Technical Chemistry III group in the journal Angewandte Chemie, published online on 9 February 2021. Boron makes copper catalyst stable The ...

Current approaches to a common and debilitating knee injury that occurs more frequently for women than men have focused for too long on biology at the expense of understanding social factors, say the authors of a new paper in the British Journal of Sports Medicine (BJSM). Girls and women are said to be between three to six times more likely to suffer an anterior cruciate ligament (ACL) injury, where one of the key ligaments that helps to stabilise the knee joint is damaged. The devastating injury, which in extreme cases can be career ending for professional sportspeople, commonly occurs during sports that involve sudden changes in direction (e.g. basketball, football ...