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

Race and ethnicity and diagnostic testing for common conditions in the acute care setting

JAMA Network Open

2024-08-27
(Press-News.org) About The Study: White patients discharged from the emergency department with a nonspecific diagnosis of interest were significantly more likely than Black patients to receive related diagnostic testing in this study. The extent to which this represents diagnostic test overuse in white patients vs undertesting and missed diagnoses in Black patients deserves further study. 

Corresponding Author: To contact the corresponding author, Michael I. Ellenbogen, M.D., email mellenb6@jhmi.edu.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2024.30306)

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.

#  #  #

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.2024.30306?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=082724

About JAMA Network Open: JAMA Network Open is an 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. 

END


ELSE PRESS RELEASES FROM THIS DATE:

Groundbreaking studies provide key insights into chloroplasts protein import motor

Groundbreaking studies provide key insights into chloroplasts protein import motor
2024-08-27
Two groundbreaking studies published in the journal Cell shed light on the assembly, function and evolutionary diversity of the chloroplast protein import system. Chloroplasts are fundamental organelles in plant cells that act as the primary site of photosynthesis to sustain life on Earth. Although chloroplasts have their own genome, most of their proteins are encoded in the nucleus and synthesized as preproteins in the cytosol. These preproteins are subsequently transported across the outer and inner envelope membranes of the chloroplasts. The translocon machineries, known as the TOC (translocon at the outer chloroplast membrane) and TIC (translocon at ...

What enables herpes simplex virus to become impervious to drugs?

What enables herpes simplex virus to become impervious to drugs?
2024-08-27
All organisms — from fungi to mammals — have the capacity to evolve and adapt to their environments. But viruses are master shapeshifters with an ability to mutate greater than any other organism. As a result, they can evade treatments or acquire resistance to once-effective antiviral medications.  Working with herpes simplex virus (HSV), a new study led by Harvard Medical School researchers sheds light on one of the ways in which the virus becomes resistant to treatment, a problem that could be particularly ...

Keeping native bees buzzing requires rethinking pest control

Keeping native bees buzzing requires rethinking pest control
2024-08-27
Whether you’re strolling through a garden, wandering a park, or simply enjoying an open space in the United States, you’re likely to notice bees buzzing about the flowers. While honeybees, imported from Europe in the 17th century to produce honey, are the most recognizable, they aren’t the only bees at work. If you’re a keen observer, you might spot some of the thousands of less familiar, native bee species that call these spaces home.  Native wild bees play a crucial ecological role, ensuring the survival and reproduction of ...

Nanotubes get a boost: Liquid-phase synthesis unlock efficient production

Nanotubes get a boost: Liquid-phase synthesis unlock efficient production
2024-08-27
Single-walled carbon nanotubes (SWCNTs) are known for their remarkable properties, which make them essential in many advanced technologies. Yet, creating these nanotubes efficiently and on a large scale has been a persistent challenge.   Now, a team led by Professor Takahiro Maruyama at Meijo University has introduced a revolutionary method that utilizes cobalt (Co) and iridium (Ir) nanoparticle catalysts in a liquid-phase synthesis process. This innovative approach offers a promising solution to the longstanding issues of production efficiency and scalability. These findings have been published ...

Pregnancy after sterilization turns out to be surprisingly common

2024-08-27
Study led by UCSF estimates 3 to 5% of women have unplanned pregnancies following “permanent” sterilization   Tubal sterilization is thought to be a permanent form of birth control and is the most common method of contraception nationally. But a new study led by UC San Francisco reports that tubal surgery fails often enough that some other forms of birth control are usually more effective.     The authors found that 3 to 5% of women in the United States who had their tubes tied later reported an unplanned pregnancy. This failure rate led the authors to suggest that patients who really want to avoid future pregnancy should instead ...

Mount Sinai Health System researcher receives $4 million grant from NIH to study the role of the mammary gland secretome in metabolic health

2024-08-27
New York, NY (August 27, 2024) – The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) Catalyst Award program has awarded a $4 million, five-year grant to Prashant Rajbhandari, PhD, Assistant Professor of Medicine (Endocrinology, Diabetes and Bone Disease) at the Mount Sinai Diabetes, Obesity, and Metabolism Institute, to investigate a new frontier in understanding metabolic diseases like obesity and type 2 diabetes. While much is known about how organs like the liver, fat tissue, and ...

UofL Green Heart Louisville Project study shows reduced inflammation in residents after adding trees to their neighborhoods

UofL Green Heart Louisville Project study shows reduced inflammation in residents after adding trees to their neighborhoods
2024-08-27
LOUISVILLE, Ky. – The University of Louisville’s groundbreaking Green Heart Louisville Project has found that people living in neighborhoods where the number of trees and shrubs was more than doubled showed lower levels of a blood marker of inflammation than those living outside the planted areas. General inflammation is an important risk indicator for heart disease and other chronic diseases. The Christina Lee Brown Envirome Institute launched the first-of-its-kind project in 2018 in partnership with The Nature ...

Biomimetic peripheral nerve stimulation promotes the rat hindlimb motion modulation in stepping: An experimental analysis

Biomimetic peripheral nerve stimulation promotes the rat hindlimb motion modulation in stepping: An experimental analysis
2024-08-27
A research paper by scientists at Beijing Institute of Technology presented a sciatic nerve stimulation method that will aid in lower extremity standing and stepping. The new research paper, published on Jul. 04 in the journal Cyborg and Bionic Systems, used the electrical nerve stimulation method and achieved muscle control via different sciatic nerve branches to facilitate the regulation of lower limb movements during stepping and standing. Peripheral nerve stimulation is an effective neuromodulation method in patients with lower extremity movement disorders caused by stroke, spinal cord injury, or other diseases. ...

The brain’s balancing system

2024-08-27
A finding by a McGill-led team of neuroscientists could open doors to new treatments for a range of psychiatric and neurological disorders attributed to dysfunctions in specific dopamine pathways. For those struggling with a psychiatric disorder such as schizophrenia, addiction or ADHD, or with neurological disorders such as Parkinson’s disease or Alzheimer’s, there might be good news ahead. The neuroscientists have discovered that a small group of dopamine neurons in the striatum play a crucial role in balancing several essential brain functions, including those related to reward, cognition and movement. Dopamine ...

Bubbling, frothing and sloshing: Long-hypothesized plasma instabilities finally observed

Bubbling, frothing and sloshing: Long-hypothesized plasma instabilities finally observed
2024-08-27
Whether between galaxies or within doughnut-shaped fusion devices known as tokamaks, the electrically charged fourth state of matter known as plasma regularly encounters powerful magnetic fields, changing shape and sloshing in space. Now, a new measurement technique using protons, subatomic particles that form the nuclei of atoms, has captured details of this sloshing for the first time, potentially providing insight into the formation of enormous plasma jets that stretch between the stars. Scientists at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) created ...

LAST 30 PRESS RELEASES:

Fecal microbiome and bile acid profiles differ in preterm infants with parenteral nutrition-associated cholestasis

The Institute of Science and Technology Austria (ISTA) receives €5 million donation for AI research

Study finds link between colorblindness and death from bladder cancer

Tailored treatment approach shows promise for reducing suicide and self-harm risk in teens and young adults

Call for papers: AI in biochar research for sustainable land ecosystems

Methane eating microbes turn a powerful greenhouse gas into green plastics, feed, and fuel

Hidden nitrogen in China’s rice paddies could cut fertilizer use

Texas A&M researchers expose hidden risks of firefighter gear in an effort to improve safety and performance

Wood burning in homes drives dangerous air pollution in winter

The Journal of Nuclear Medicine Ahead-of-Print Tip Sheet: January 23, 2026

ISSCR statement in response to new NIH policy on research using human fetal tissue (Notice NOT-OD-26-028)

Biologists and engineers follow goopy clues to plant-wilting bacteria

What do rats remember? IU research pushes the boundaries on what animal models can tell us about human memory

Frontiers Science House: did you miss it? Fresh stories from Davos – end of week wrap

Watching forests grow from space

New grounded theory reveals why hybrid delivery systems work the way they do

CDI scientist joins NIH group to improve post-stem cell transplant patient evaluation

Uncovering cancer's hidden oncRNA signatures: From discovery to liquid biopsy

Multiple maternal chronic conditions and risk of severe neonatal morbidity and mortality

Interactive virtual assistant for health promotion among older adults with type 2 diabetes

Ion accumulation in liquid–liquid phase separation regulates biomolecule localization

Hemispheric asymmetry in the genetic overlap between schizophrenia and white matter microstructure

Research Article | Evaluation of ten satellite-based and reanalysis precipitation datasets on a daily basis for Czechia (2001–2021)

Nano-immunotherapy synergizing ferroptosis and STING activation in metastatic bladder cancer

Insilico Medicine receives IND approval from FDA for ISM8969, an AI-empowered potential best-in-class NLRP3 inhibitor

Combined aerobic-resistance exercise: Dual efficacy and efficiency for hepatic steatosis

Expert consensus outlines a standardized framework to evaluate clinical large language models

Bioengineered tissue as a revolutionary treatment for secondary lymphedema

Forty years of tracking trees reveals how global change is impacting Amazon and Andean Forest diversity

Breathing disruptions during sleep widespread in newborns with severe spina bifida

[Press-News.org] Race and ethnicity and diagnostic testing for common conditions in the acute care setting
JAMA Network Open