PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Study reveals racial disparities in COVID-19 testing delays among healthcare workers

2024-04-25
(Press-News.org) At the height of the pandemic, timely access to COVID-19 testing was crucial for curbing the spread of the disease and informing treatment decisions. Studies have unveiled racial and ethnic disparities in COVID-19 infection rates, clinical outcomes, and access to treatment and testing. However, until now, there has been a gap in research specifically examining the connection between race, ethnicity, and delayed COVID-19 testing amongst health care personnel.

Researchers from Brigham and Women’s Hospital, a founding member of the Mass General Brigham healthcare system, investigated the correlation between delays in COVID-19 testing and various demographic factors among healthcare personnel (HCP). Their study revealed that delayed testing rates were significantly higher among non-Hispanic Black HCP and non-Hispanic HCP of other races compared to non-Hispanic white HCP.

The team performed a cross-sectional analysis of testing practices among 5,541 HCP across 15 academic medical centers in the U.S. They looked at data from December 2020 to April 2022. They focused on the timing of COVID-19 testing, which was categorized as delayed (performed three days or more after symptom onset) or early (performed within two days of symptom onset). They examined these factors in relation to sex, age, race, ethnicity, education level, job classification, comorbid conditions, vaccination status and health insurance status.

While there were no significant testing disparities related to sex or age, the likelihood of delayed testing was greatest among non-Hispanic black HCP and non-Hispanic HCP of other races. Additionally, delayed testing was more likely among individuals without graduate degrees.

“Testing delays are important because they influence a person’s decision to isolate and can influence the spread of infection. In our study, even when there was adequate access to testing, we still observed disparities by race,” says DaMarcus E. Baymon, MD, lead investigator of the study and Medical Director of the Emergency Department at Brigham and Women’s Hospital. “If the timeliness and importance of testing is not recognized in HCP, it will continue to be a barrier that propagates the existing racial disparities from the pandemic.”

Peter C. Hou, MD, Emergency Medicine, Trauma, Burn, and Critical Care physician at Brigham and Women’s Hospital, contributed to the study as senior author.

in JAMA Network Open

 

 

END


ELSE PRESS RELEASES FROM THIS DATE:

Estimating emissions potential of decommissioned gas wells from shale samples

Estimating emissions potential of decommissioned gas wells from shale samples
2024-04-25
UNIVERSITY PARK, Pa. — Extracting natural gas from shale formations can provide an abundant, lower-carbon footprint fossil fuel, but also creates concerns over increased methane emissions. A team led by Penn State researchers has developed a new tool that can estimate the emission potential of shale wells after they are no longer active. The findings, published in the journal Science of the Total Environment, revealed that methane begins diffusing from the shale formation after a well is decommissioned  and that this represents a notable source of methane ...

Nanomaterial that mimics proteins could be basis for new neurodegenerative disease treatments

Nanomaterial that mimics proteins could be basis for new neurodegenerative disease treatments
2024-04-25
MADISON — A newly developed nanomaterial that mimics the behavior of proteins could be an effective tool for treating Alzheimer's and other neurodegenerative diseases. The nanomaterial alters the interaction between two key proteins in brain cells — with a potentially powerful therapeutic effect. The innovative findings, recently published in the journal Advanced Materials, were made possible thanks to a collaboration between University of Wisconsin–Madison scientists and nanomaterial engineers at Northwestern ...

ASC scientists released long-term data of ground solar-induced fluorescence to improve understanding of canopy-level photosynthesis

ASC scientists released long-term data of ground solar-induced fluorescence  to improve understanding of canopy-level photosynthesis
2024-04-25
In recent years, the scientific community has increasingly turned its attention to sustainable agriculture, aiming to maximize crop yield while minimizing environmental impact. A crucial aspect of this research involves understanding the fundamental processes of plant photosynthesis and how they can be monitored at scale. One promising method for assessing photosynthetic activity is through the measurement of sun-induced chlorophyll fluorescence, a byproduct of photosynthesis that can be detected ...

Study uncovers drug target in a protein complex required for activation of NF-κB, a transcription factor involved in multiple diseases

2024-04-25
RESEARCH SUMMARY   Study Title:  Positive selection CRISPR screens reveal a druggable pocket in an oligosaccharyltransferase required for inflammatory signaling to NF-κB   Publication:  Cell (4/25/24)   Dana-Farber Cancer Institute authors include: William Kaelin, Jr, MD, senior author; Benjamin Lampson, MD, PhD, first author; Lixia He, PhD; Jamie Pfaff, MD; Nitin Shirole, PhD; and Yanfeng He, PhD   Summary: A new paper by Dana-Farber Cancer Institute ...

The longer spilled oil lingers in freshwater, the more persistent compounds it produces

2024-04-25
Oil is an important natural resource for many industries, but it can lead to serious environmental damage when accidentally spilled. While large oil spills are highly publicized, every year there are many smaller-scale spills into lakes, rivers and oceans. And, according to research published in ACS’ Energy & Fuels, the longer that oil remains in freshwater, the more chemical changes it undergoes, creating products that can persist in the environment. Approximately 600,000 gallons of oil were accidentally spilled into the environment ...

Keck Medicine of USC opens new Las Vegas transplant care clinic

Keck Medicine of USC opens new Las Vegas transplant care clinic
2024-04-25
LOS ANGELES — More than 660 Nevadans need an organ transplant, according to Nevada Organ Network, a federally designated organ procurement organization; but many currently struggle to access care because of limited transplant services available in Nevada.   Amid the growing need for additional transplant services in the state, Keck Medicine of USC has opened a new location in Las Vegas that will provide specialized care for patients in Las Vegas and surrounding communities who need a liver or heart transplant.   The clinic is the first in Nevada to offer ...

How immune cells communicate to fight viruses

How immune cells communicate to fight viruses
2024-04-25
Chemokines are signalling proteins that orchestrate the interaction of immune cells against pathogens and tumours. To understand this complex network, various techniques have been developed to identify chemokine-producing cells. However, it has not yet been possible to determine which cells react to these chemokines. Researchers at the University Hospital Bonn (UKB) and the University of Bonn have developed a new class of genetically modified mice that enables the simultaneous identification of chemokine producers and sensors. Using the chemokine ...

Unveiling the lionfish invasion in the Mediterranean Sea

Unveiling the lionfish invasion in the Mediterranean Sea
2024-04-25
Researchers from Wageningen University and Research, the Netherlands, have published a comprehensive study on the invasion of lionfish in the Mediterranean Sea, highlighting a rapid spread and the potential ecological impacts. Published in the open-access journal NeoBiota, the research shows the lionfish species Pterois miles has significantly expanded its territory in the Mediterranean since the invasion began around ten years ago. The invasive species has established presence in the eastern Mediterranean, with observations now extending to colder waters previously ...

Scientists regenerate neural pathways in mice with cells from rats

2024-04-25
Two independent research teams have successfully regenerated mouse brain circuits in mice using neurons grown from rat stem cells. Both studies, published April 25 in the journal Cell, offer valuable insights into how brain tissue forms and present new opportunities for restoring lost brain function due to disease and aging. “This research helps to show the brain’s potential flexibility in using synthetic neural circuits to restore brain functions,” says Kristin Baldwin (@kkbaldwin238), a professor at Columbia University in New York and corresponding author ...

Publicly funded fertility program linked to a decrease in rate of multifetal pregnancy

2024-04-25
Kingston, ON, March 27, 2024 – In the era after the introduction of publicly funded in vitro fertilization (IVF) mandating elective single embryo transfer, the multifetal pregnancy rate decreased significantly for IVF, but the contribution of ovulation induction and intrauterine insemination (OI/IUI) to multifetal pregnancy still needs attention, according to a new study from ICES and Queen’s University.  Twins, triplets, and higher multifetal pregnancies are associated with some adverse outcomes ...

LAST 30 PRESS RELEASES:

Tiny bubbles, big breakthrough: Cracking cancer’s “fortress”

A biological material that becomes stronger when wet could replace plastics

Glacial feast: Seals caught closer to glaciers had fuller stomachs

Get the picture? High-tech, low-cost lens focuses on global consumer markets

Antimicrobial resistance in foodborne bacteria remains a public health concern in Europe

Safer batteries for storing energy at massive scale

How can you rescue a “kidnapped” robot? A new AI system helps the robot regain its sense of location in dynamic, ever-changing environments

Brainwaves of mothers and children synchronize when playing together – even in an acquired language

A holiday to better recovery

Cal Poly’s fifth Climate Solutions Now conference to take place Feb. 23-27

Mask-wearing during COVID-19 linked to reduced air pollution–triggered heart attack risk in Japan

Achieving cross-coupling reactions of fatty amide reduction radicals via iridium-photorelay catalysis and other strategies

Shorter may be sweeter: Study finds 15-second health ads can curb junk food cravings

Family relationships identified in Stone Age graves on Gotland

Effectiveness of exercise to ease osteoarthritis symptoms likely minimal and transient

Cost of copper must rise double to meet basic copper needs

A gel for wounds that won’t heal

Iron, carbon, and the art of toxic cleanup

Organic soil amendments work together to help sandy soils hold water longer, study finds

Hidden carbon in mangrove soils may play a larger role in climate regulation than previously thought

Weight-loss wonder pills prompt scrutiny of key ingredient

Nonprofit leader Diane Dodge to receive 2026 Penn Nursing Renfield Foundation Award for Global Women’s Health

Maternal smoking during pregnancy may be linked to higher blood pressure in children, NIH study finds

New Lund model aims to shorten the path to life-saving cell and gene therapies

Researchers create ultra-stretchable, liquid-repellent materials via laser ablation

Combining AI with OCT shows potential for detecting lipid-rich plaques in coronary arteries

SeaCast revolutionizes Mediterranean Sea forecasting with AI-powered speed and accuracy

JMIR Publications’ JMIR Bioinformatics and Biotechnology invites submissions on Bridging Data, AI, and Innovation to Transform Health

Honey bees navigate more precisely than previously thought

Air pollution may directly contribute to Alzheimer’s disease

[Press-News.org] Study reveals racial disparities in COVID-19 testing delays among healthcare workers