Personalized medicine for cats with heart disease

A new national study published in Psychiatric Services finds that over a quarter of US adults with depression or anxiety symptoms reported needing mental health counseling but were not able to access it during the COVID-19 pandemic. Researchers analyzed data from nearly 70,000 adults surveyed in the US Census Household Pulse Survey in December 2020. "Social isolation, COVID-related anxiety, disruptions in normal routines, job loss, and food insecurity have led to a surge in mental illness during the pandemic," said lead author, END ...

Des Plaines, IL - The Society for Academic Emergency Medicine (SAEM) is pleased to announce the release of the first publication in a series of Guidelines for Reasonable and Appropriate Care in the Emergency Department (GRACE), which focuses on low-risk chest pain. The article, titled " END ...

People who receive mRNA COVID-19 vaccines are up to 91 percent less likely to develop the disease than those who are unvaccinated, according to a new nationwide study of eight sites, including Salt Lake City. For those few vaccinated people who do still get an infection, or "breakthrough" cases, the study suggests that vaccines reduce the severity of COVID-19 symptoms and shorten its duration. Researchers say these results are among the first to show that mRNA vaccination benefits even those individuals who experience breakthrough infections. "One of the unique things about this study is that it measured the secondary benefits of the vaccine," says END ...

When traffic is clogged at a downtown intersection, there may be a way to reduce some of the congestion: Eliminate a few left turns. According to Vikash Gayah, associate professor of civil engineering at Penn State, well-placed left-turn restrictions in certain busy intersections could loosen many of the bottlenecks that hamper traffic efficiency. He recently created a new method that could help cities identify where to restrict these turns to improve overall traffic flow. "We have all experienced that feeling of getting stuck waiting to make a left turn," Gayah said. "And ...

Using simple blood tests could help researchers identify children who have been misidentified as having severe malaria, according to a study published today in eLife. Researchers are working to develop better ways to treat severe malaria, which kills about 400,000 children in Africa each year. The discovery could help expedite such research by helping them more accurately identify children with severe malaria. It also reinforces the importance of the World Health Organization's recommendation that all children being treated for severe malaria also receive antibiotics to ensure any misdiagnosed children receive life-saving care. Diagnosing severe malaria in children in Africa is challenging because the ...

HOUSTON - (July 6, 2021) - A small fungal enzyme could play a significant role in simplifying the development and manufacture of drugs, according to Rice University scientists. The Rice lab of chemical and biomolecular engineer Xue Sherry Gao and collaborators isolated a biocatalyst known as CtdE after identifying it as the natural mechanism that controls the chirality -- the left- or right-handedness -- of compounds produced by the native fungal host. The open-access study appears in Nature Communications. Two chiral things are, like hands, alike in structure but cannot perfectly ...

Researchers from HSE University and Max Planck Institute for Human Cognitive and Brain Sciences have discovered how the theta rhythm of the brain and the gender differences in attitudes to risk are linked. In an article published in the journal Frontiers in Neuroscience, the researchers addressed which processes can be explained by knowing this connection. https://www.frontiersin.org/articles/10.3389/fnins.2021.608699/full By transmitting signals, the brain's neurons generate electromagnetic fields. The multiplicity of neurons makes these fields strong enough to be recorded on the surface of the head using magneto- and electroencephalography techniques. ...

The future of cod stocks in the North Sea and the Barents Sea may be much easier to predict than before. This is the result of an international research project led by the Helmholtz-Zentrum Hereon and its Institute of Coastal Systems - Analysis and Modeling. For the first time, the team has succeeded in predicting the development of stocks for ten years in advance, taking into account both changes due to climate and fishing. Traditionally, fisheries experts provide catch recommendations for about a year in advance, on the basis of which fishing quotas are negotiated and set internationally. This involves first estimating the size of current cod stocks and then calculating how much cod can be caught in the coming year without endangering the stocks ...

Climate change is causing increased flooding and prolonged waterlogging in northern Europe, but also in many other parts of the world. This can damage meadow grasses, field crops or other plants - their leaves die, the roots rot. The damage is caused by a lack of oxygen and the accumulation of acids. How do plants perceive this over-acidification, how do they react to it? This is what researchers from Würzburg, Jena (Germany) and Talca (Chile) describe in the journal Current Biology. Biophysicists Dr. Tobias Maierhofer and Professor Rainer Hedrich from the Chair of Molecular Plant Physiology and Biophysics at Julius-Maximilians-Universität ...

For the first time, University of Basel researchers have equipped an ultrathin semiconductor with superconducting contacts. These extremely thin materials with novel electronic and optical properties could pave the way for previously unimagined applications. Combined with superconductors, they are expected to give rise to new quantum phenomena and find use in quantum technology. Whether in smartphones, televisions or building technology, semiconductors play a central role in electronics and therefore in our everyday lives. In contrast to metals, it is possible to adjust their electrical conductivity by applying a voltage and hence to switch the current flow on and off. With a view to future applications in electronics and quantum technology, researchers are focusing on the development ...