Association of clinical, biological, brain MRI findings with electroencephalographic findings for patients with COVID-19
2021-03-15
(Press-News.org) What The Study Did:
Researchers analyzed neurologic manifestations, biological and electroencephalography (EEG, which records the brain's electrical activity) findings plus brain MRI images in a study of 78 adult patients with COVID-19 in France.
Authors:
Virginie Lambrecq, M.D., Ph.D., of the Sorbonne Université in Paris, 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.2021.1489)
Editor's Note: The article includes conflict of interest and funding/support disclosures. 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 this link to provide your readers free access to the full-text article
This link will be live at the embargo time
http://jamanetwork.com/journals/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2021.1489?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=031521
About JAMA Network Open: JAMA Network Open is the new online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication.
ELSE PRESS RELEASES FROM THIS DATE:
2021-03-15
What The Study Did: This population-based study of all nursing home residents in Ontario, Canada, found increased prescribing of psychotropic drugs at the onset of the COVID-19 pandemic that persisted through September 2020. Although absolute increases in prescribing were small, they were disproportionate to expected secular prescribing trends from April 2018 to February 2020, and they were distinct from observed prescribing changes for other drugs during the pandemic.
Authors: Nathan M. Stall, M.D., of Sinai Health and the University Health Network in Toronto, 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/jamainternmed.2021.0224)
Editor's ...
2021-03-15
What The Study Did: Researchers used Tennessee birth records from 2015 to 2020 to examine the odds of preterm birth in the state during the 2020 COVID-19 stay-at-home order compared with the same periods in 2015 to 2019.
Authors: Elizabeth M. Harvey, Ph.D., M.P.H., of the Tennessee Department of Health in Nashville, 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/jamapediatrics.2020.6512)
Editor's Note: The article includes conflict of interest disclosures. Please see the article for additional information, including other authors, author contributions ...
2021-03-15
What The Study Did: Researchers examined the screening mammography recommendations regarding starting age and interval for nearly 500 breast cancer centers in the United States.
Authors: Jennifer L. Marti, M.D., of Weill Cornell Medicine in New York, 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/jamainternmed.2021.0157)
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 and editorial are linked to this news release.
Embed this link to provide your readers free access ...
2021-03-15
When SARS-CoV-2, the virus that causes COVID-19, infects a human cell, it quickly begins to replicate by seizing the cell's existing metabolic machinery. The infected cells churn out thousands of viral genomes and proteins while halting the production of their own resources. Researchers from Brigham and Women's Hospital, Massachusetts General Hospital (MGH), and the Broad Institute, studying cultured cells shortly after infecting them with the virus, now have more insight into the metabolic pathways co-opted by the virus. The findings, published in Nature Communications, highlight ...
2021-03-15
DURHAM, N.C. - For decades, psychologists' study of emotional health and well-being has involved contrived laboratory experiments and self-report questionnaires to understand the emotional experiences and strategies study participants use to manage stress.
But those hundreds of studies may have taken for granted a pretty big complicating factor, argues a new study from Duke University and Dartmouth College.
The study, which appears March 12 in PLOS One, says the background level of anxiety a person normally experiences may interfere with how they behave in the lab setting.
"The paper is not saying all of this work is wrong," emphasized first author Daisy Burr, a graduate ...
2021-03-15
Previous studies conducted in hospitals reported that COVID-19 patients presented with unusual skin rashes. This study, which is published in the British Journal of Dermatology, analyzed information provided by 336,847 individuals in the community who used the COVID Symptom Study app.
Skin rashes were more common in adults with a positive COVID-19 test result than in those who tested negative. Strikingly, among respondents of an online survey, 17% of SARS-CoV-2-positive cases reported skin rashes as the first presentation, and 21% as the only COVID-19 clinical sign.
Together with the British Association of Dermatologists, the study's investigators compiled a catalogue of images of the most common skin ...
2021-03-15
An atmosphere is what makes life on Earth's surface possible, regulating our climate and sheltering us from damaging cosmic rays. But although telescopes have counted a growing number of rocky planets, scientists had thought most of their atmospheres long lost.
However, a new study by University of Chicago and Stanford University researchers suggests a mechanism whereby these planets could not only develop atmospheres full of water vapor, but keep them for long stretches. Published March 15 in the Astrophysical Journal Letters, the research expands our picture of planetary formation and could help direct the search for habitable worlds in other star systems.
"Our model is saying that these ...
2021-03-15
CABI has led the first study to explore the income and food security effects of the fall armyworm invasion on a country - revealing that in Zimbabwe smallholder maize-growing households blighted by the pest are 12% more likely to experience hunger.
Dr Justice Tambo, lead researcher of the study published in Food and Energy Security, sought to investigate the impact of the fall armyworm (Spodoptera frugiperda) on household income and food security as well as the extent to which a control strategy can help mitigate the negative impacts of the pest.
He, along with CABI colleagues from its centres in Kenya and Zambia as well as in collaboration with Zimbabwe's Ministry of Lands, Agriculture, Water and Rural Settlement, also found ...
2021-03-15
More often than ever before, water available in rivers is at the mercy of climate change, international researchers collaborating on a worldwide study with Michigan State University have revealed. The finding could profoundly affect future water and food security around the world.
Yadu Pokhrel, associate professor of civil and environmental engineering in the MSU College of Engineering and a co-author of the study, said climate is the key driver in the current changes to global river flow.
"It's a noteworthy finding because as climate change impacts extreme flows, it could be worsening flooding or increasing water scarcity during dry seasons," Pokhrel explained.
Details of the new ...
2021-03-15
The NANOGrav Collaboration recently captured the first signs of very low-frequency gravitational waves. Prof. Pedro Schwaller and Wolfram Ratzinger analyzed the data and, in particular, considered the possibility of whether this may point towards new physics beyond the Standard Model. In an article published in the journal SciPost Physics, they report that the signal is consistent with both a phase transition in the early universe and the presence of a field of extremely light axion-like particles (ALPs). The latter are considered as promising candidates for dark matter.
Gravitational waves open a window into ...
LAST 30 PRESS RELEASES:
[Press-News.org] Association of clinical, biological, brain MRI findings with electroencephalographic findings for patients with COVID-19