During the COVID-19 outbreak, delirium rates have doubled and tripled, which researchers attribute, in part, to intubated patients not being able to communicate and because of increasing sedation. In an editorial published in Critical Care Medicine, they argue that communication should be a vital sign.
Some governments are counting on planted forests as offsets for greenhouse gas emissions—a sort of climate investment. But as with any investment, it’s important to understand the risks. If a forest goes bust, researchers say, much of that stored carbon could go up in smoke. Forests can be best deployed in the fight against climate change with a proper understanding of the risks to that forest that climate change itself imposes.
A patient who met many of the published safety guidelines for chloroquine therapy against COVID-19 was observed to have a very abnormal ECG pattern after treatment began, leading to multiple episodes of torsade de pointes (TdP), a life-threatening arrhythmia in which the lower chambers of the heart beat out of sync with the upper chambers.
Several years ago, planetary scientist Lynnae Quick began to wonder whether any of the more than 4,000 known exoplanets, or planets beyond our solar system, might resemble some of the watery moons around Jupiter and Saturn.
Imagine if scientists could stop the coronavirus infection in its tracks simply by diverting its attention away from living lung cells?
Many people are using COVID-19 quarantine to get projects done at home, meaning plenty of online shopping for tools and supplies.
Pregnant and postpartum women are already at a high risk of depression and anxiety - one in seven women struggle with symptoms in the perinatal period.
In the wake of the deaths of George Floyd, Rayshard Brooks and many more, a new study from the Brown School at Washington University in St. Louis finds that religion may offer a protective role for black adolescent boys who experience police abuse.
Administering the MMR (measles, mumps, rubella) vaccine could serve as a preventive measure to dampen septic inflammation associated with COVID-19 infection, say a team of experts in this week's mBio, a journal of the American Society for Microbiology.
A group of researchers, led by a UNSW sustainability scientist, have reviewed existing academic discussions on the link between wealth, economy and associated impacts, reaching a clear conclusion: technology will only get us so far when working towards sustainability - we need far-reaching lifestyle changes and different economic paradigms.
A research team from the Department of Computer Science and Engineering and the Electronics-Inspired Interdisciplinary Research Institute at Toyohashi University of Technology has indicated that the relationship between attentional states in response to pictures and sounds and the emotions elicited by them may be different in visual perception and auditory perception.
A new commentary in the journal One Earth highlights not only climate-related risks to the global food system, such as drought and floods, but also exposes the coronavirus pandemic as a shock to the system that has led to food crises in many parts of the world. To address the challenges of a globally interconnected food system, a systems approach is required.
A team of researchers led by Sufei Shi, an assistant professor of chemical and biological engineering at Rensselaer Polytechnic Institute, has uncovered new information about the mass of individual components that make up a promising quasiparticle, known as an exciton, that could play a critical role in future applications for quantum computing, improved memory storage, and more efficient energy conversion. The team's research was published today in Nature Communications.
A new global study has found that only 2.5 percent of tropical reefs are formally protected and conserved through laws and regulations. These numbers are significantly lower than previous estimates, and highlight an urgent need for governments, communities, and partnering organizations to create and expand marine reserves to protect these ecosystems which support more than 500 million people worldwide.
Psychologists and medical researchers for years have used familiar tunes to study brain disorders such as Alzheimer’s disease and dementia, but they’ve never had a common set of songs to draw from. A new study by a neuroscientist at Missouri S&T may give those researchers a list of “greatest hits” to aid in their future studies.
Four years after the disastrous flooding in southern West Virginia, new research highlights the role faith-based groups and other community organizations have played in the relief and recovery efforts.
The COVID19 pandemic is creating unprecedented levels of sleep deprivation, presenting a significant risk to our mental and physical health. Now, a new randomized controlled cross-over pilot trial published online today in Neurophysiology explains that high doses of hydrogen-rich water (HRW) are just as effective as caffeine in raising alertness in sleep deprived men and women. Importantly, this research is the first of its kind to show that hydrogen water and caffeine had an impact on different domains of alertness. Specifically, the study results demonstrate that; hydrogen improves orienting to sensory stimulation, while caffeine alters awareness and executive attention that refers to the ability to control our attention and ongoing cognitive processes, including thoughts and feelings.
In a paper published by the Royal Society, a team of Bristol researchers observed the exploratory behaviour of ants to inform the development of a more efficient mathematical sampling technique.
A novel formulation of the prostate cancer drug abiraterone acetate – currently marketed as Zytiga - will dramatically improve the quality of life for people suffering from prostate cancer, as pre-clinical trials by the University of South Australia show the new formulation improves the drug’s effectiveness by 40 per cent.
A new study highlights a different approach to designing an international climate agreement that would incentivize countries to cooperate.
Differences in the rate that genetic mutations accumulate in healthy young adults could help predict remaining lifespan in both sexes and the remaining years of fertility in women, according to University of Utah Health scientists. Their study, believed to be the first of its kind, found that young adults who acquired fewer mutations over time lived about five years longer than those who acquired them more rapidly.
A major U.S. study reveals large gaps between urban and rural patients in quality of care received after a stroke and rates of survival. In more rural areas, the ability of hospitals to deliver advanced stroke care is lower and mortality rates substantially higher, the research shows. The analysis, involving nearly 800,000 patients, was led by researchers at Washington University School of Medicine in St. Louis.
Electronic ankle monitors – increasingly used as an alternative to incarceration – are bulky and difficult to conceal, displaying their wearers’ potential involvement with the justice system for all to see, according to a new article by a Cornell researcher.
New research that looked at the development of Arabidopsis flowers addressed the fundamental question of how two or more organs or plant parts grow to the same size and shape, which is essential for proper function.
Mayo Clinic researchers and collaborators have found investigational convalescent plasma to be safe following transfusion in a diverse group of 20,000 patients. The findings -- from the U.S. Food and Drug Administration’s Expanded Access Program for COVID-19 -- are reported in Mayo Clinic Proceedings.
People who use the term “fake news” to discredit information from largely legitimate news sources may do so partly to satisfy their need to see the world as an orderly and structured place.
A new study by researchers at UCSF Benioff Children’s Hospitals and St. Jude Children’s Research Hospital has identified what they believe to be a key reason behind patients’ treatment-resistance in the rare inflammatory disorder HLH. The finding could offer additional insights into other immune conditions, including a type of childhood leukemia and the severe inflammation response in some children with COVID-19.
Columbia fertility experts have developed a one-step saliva test for COVID-19 that could expand access to testing.
A new American Cancer Society study finds higher medical and nonmedical financial hardships are independently associated with more emergency department visits, lower receipt of some preventive services, and worse self-rated health in cancer survivors.
While some STEM majors have a one-to-one male-to-female ratio, physics, engineering and computer science (PECS) majors consistently have some of the largest gender imbalances among U.S. college majors – with about four men to every woman in the major. In a new study published today in the peer-reviewed research journal, Science, NYU researchers find that this disparity is not caused by higher math or science achievement among men. On the contrary, the scholars found that men with very low high-school GPAs in math and science and very low SAT math scores were choosing these math-intensive majors just as often as women with much higher math and science achievement.
Scientists have further decoded how mammalian brains perceive odors and distinguish one smell from thousands of others.
Oxidative stress is the result of reactive oxygen species (ROS) generation, and can be damaging to cells and tissues.
A new WCS co-authored study in Science Advances assesses how climatic conditions within global terrestrial protected areas (PAs) may change over time and the resulting impacts on species protection.
In the first study to look at objective measures of sedentary behavior and cancer mortality, researchers from The University of Texas MD Anderson Cancer Center found that greater inactivity was independently associated with a higher risk of dying from cancer.
Women seem to care more about security, whereas good looks matter more to men. It used to be that way, and it still is in most places, regardless of the major social changes that have occurred over time.
Patients who are homeless are far more likely than housed individuals to be readmitted to a hospital within 30 or 90 days of their discharge, according to a new multi-center analysis of inpatient data from Florida, Massachusetts and New York.
Certain patients who receive hospital care for coronavirus infection (COVID-19) exhibit clinical and neurochemical signs of brain injury, a University of Gothenburg study shows. In even moderate COVID-19 cases, finding and measuring a blood-based biomarker for brain damage proved to be possible.
New images from the Hubble Space Telescope have helped researchers identify rapid changes in material blasting off stars at the centers of two planetary nebulas NGC 6302 and NGC 7027— causing them to reconsider what is happening at their cores.
Sleeping less than normal impacts how we feel the next morning.
An open-access American Journal of Roentgenology (AJR) article exploring the diagnostic value of chest CT for coronavirus disease (COVID-19) pneumonia--especially for patients with negative initial results of reverse transcription-polymerase chain reaction (RT-PCR) testing--found that the less pulmonary consolidation on chest CT, the greater the possibility of negative initial RT-PCR results.
Our planet exists within the vicinity of thousands of Near-Earth Objects (NEOs), some of which - ?Potentially Hazardous Asteroids (PHAs)? - ?carry the risk of impacting Earth causing major damage to infrastructure and loss of life. Methods to mitigate such a collision are highly desirable.
During the COVID-19 pandemic, Johns Hopkins Medicine Media Relations is focused on disseminating current, accurate and useful information to the public via the media. As part of that effort, we are distributing our “COVID-19 Tip Sheet: Story Ideas from Johns Hopkins” every Tuesday throughout the duration of the outbreak.
Like a scene out of “Invasion of the Body Snatchers,” a virus infects a host and converts it into a factory for making more copies of itself.
Recent research by the University at Albany and the New York State Department of Health shows that over 2 million adults in New York were infected with the coronavirus SARS-CoV-2, the virus that causes COVID-19, through late March 2020.
Older women in the workforce should be considered collectively as a unique demographic group that includes both gender and age if they’re to receive adequate protection against workplace discrimination, according to a new paper published by a University at Buffalo economist.
A collaborative program developed at UVA Health to work with local long-term care facilities to control COVID-19 is saving lives and offers a model for communities across the country, a new scientific paper reports.
The Baudry Lab at The University of Alabama in Huntsville (UAH) has identified 125 naturally occurring compounds that have a computational potential for efficacy against the COVID-19 virus from the first batch of 50,000 rapidly assessed by a supercomputer.
For patients with brain arteriovenous malformations, not having surgery or getting radiation therapy can result in an almost 70-per-cent lower risk of having a stroke or dying, reseachers find.
As Cedars-Sinai expands telehealth and video visits and resumes surgeries, Joanna Chikwe, MD, chair of the Department of Cardiac Surgery at the Smidt Heart Institute, has her focus on one thing: ensuring that patients with heart disease understand it is safe to be seen, and treated, by Cedars-Sinai healthcare teams.
Diabetic ketoacidosis is a common and potentially fatal complication in hospitalized patients with COVID-19, according to a new clinical perspective published in the Endocrine Society’s Journal of Clinical Endocrinology & Metabolism.
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