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

Association between heart attack and cognition

JAMA Neurology

2023-05-30
(Press-News.org) About The Study: In this study of 30,465 adults without myocardial infarction (MI; heart attack), stroke, or dementia, overall, incident MI was not associated with an acute decrease in global cognition, memory, or executive function at the time of the event compared with no MI. The rate of decline in global cognition, memory, and executive function was significantly faster over the years for adults with an MI event compared with those without an MI. These findings suggest that prevention of MI may be important for long-term brain health.

Authors: Michelle C. Johansen, M.D., Ph.D., of the Johns Hopkins University School of Medicine in Baltimore, 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/jamaneurol.2023.1331)

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 https://jamanetwork.com/journals/jamaneurology/fullarticle/10.1001/jamaneurol.2023.1331?guestAccessKey=2d387f03-9caa-498d-992c-7de6bfc5465c&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=053023

END


ELSE PRESS RELEASES FROM THIS DATE:

Volunteering, health, and well-being of children and adolescents

2023-05-30
About The Study: Using survey data from across the United States, researchers found that volunteering was associated with higher odds of excellent or very good health and flourishing in children and adolescents, and with lower odds of anxiety in adolescents and behavioral problems in children and adolescents. Authors: Kevin Lanza, Ph.D., of the Michael & Susan Dell Center for Healthy Living in Austin, Texas, 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.2023.15980) Editor’s ...

Use of metabolic and bariatric surgery among youth

2023-05-30
About The Study: Use of and access to metabolic and bariatric surgery (MBS) have increased among U.S. youth and among most racial and ethnic groups. Compared with 2015-2019, MBS use in youths increased significantly in 2020-2021 during the first 2 years of the COVID-19 pandemic. In contrast, MBS rates in adults decreased in 2020.  Authors: Sarah E. Messiah, Ph.D., of the University of Texas Health Science Center at Houston School of Public Health—Dallas Campus, 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.2023.0803) Editor’s ...

Racial, ethnic, and language disparities in identifying and mitigating central line–associated bloodstream infections

2023-05-30
About The Study: The results of this study of 8,269 pediatric patients show disparities in central line–associated bloodstream infection rates for Black patients and patients who speak a language other than English that persisted after adjusting for known risk factors, suggesting that systemic racism and bias may play a role in inequitable hospital care for hospital-acquired infections. Stratifying outcomes to assess for disparities prior to quality improvement efforts may inform targeted interventions to improve ...

Philosophy aligns with economics on how to value future generations in climate policy

2023-05-30
A survey of philosophers finds they broadly agree with economists on the best way of valuing the environment of the future in policy decisions made now – although for different reasons. In a new study published in Nature Climate Change, environmental economists including the University of Exeter’s Professor Ben Groom found consensus between the two academic disciplines over an aspect of climate policy known as the ‘social discount rate’, with philosophers offering support for a rate of 2% - a value predominantly backed by economists, and which is in line with UN climate ...

Researchers proposed a deep neural network-based 4-quadrant analog sun sensor calibration

Researchers proposed a deep neural network-based 4-quadrant analog sun sensor calibration
2023-05-30
A spacecraft can estimate the attitude state by comparing external measurements from attitude sensors with reference information. CubeSats tend to use 4-quadrant analog solar sensors which have the advantages of extremely low power consumption, minimal volume, low complexity, low cost, and high reliability as attitude sensors, considering the limitation of satellite volume and payload. The performance of the sensor can be importantly improved by the calibration procedure and compensation model. However, the various error sources affecting the calibration of the 4-quadrant sun sensor lead to a complicated ...

Obesity increases risk of mental disorders throughout life

Obesity increases risk of mental disorders throughout life
2023-05-30
Being obese significantly increases the chances of also developing mental disorders. This applies to all age groups, with women at higher risk than men for most diseases, as a recent study of the Complexity Science Hub and the Medical University of Vienna shows. The results were published in the specialist journal "Translational Psychiatry".   “We analyzed a population-wide national registry of inpatient hospitalizations in Austria from 1997 to 2014 in order to determine the ...

Researchers confirm the protective effect of hydrogen inhalation on declining brain function under hindlimb unloading conditions and disclose the underlying mechanism

Researchers confirm the protective effect of hydrogen inhalation on declining brain function under hindlimb unloading conditions and disclose the underlying mechanism
2023-05-30
Astronauts are affected by various physical and chemical factors during spaceflight, resulting in a series of pathological and physiological changes. Many studies have shown that spaceflight causes oxidative stress and induces brain disorder in astronauts, negatively affecting neuronal function and brain structure. However, the underlying mechanisms and the countermeasures need to be further explored. Moreover, it is observed that hydrogen has preventative and curative effects on ischemia–reperfusion ...

Study finds 107-million-year-old pterosaur bones are oldest in Australia

Study finds 107-million-year-old pterosaur bones are oldest in Australia
2023-05-30
A team of researchers have confirmed that 107-million-year-old pterosaur bones discovered more than 30 years ago are the oldest of their kind ever found in Australia, providing a rare glimpse into the life of these powerful, flying reptiles that lived among the dinosaurs. Published in the journal Historical Biology and completed in collaboration with Museums Victoria, the research analysed a partial pelvis bone and a small wing bone discovered by a team led by Museums Victoria Research Institute’s Senior Curator of Vertebrate Palaeontology Dr Tom Rich and Professor Pat Vickers-Rich at Dinosaur Cove in Victoria, Australia in the late 1980s. The team found the bones belonged ...

Quarter-ton marsupial roamed long distances across Australia’s arid interior

Quarter-ton marsupial roamed long distances across Australia’s arid interior
2023-05-30
One of Australia’s first long-distance walkers has been described after Flinders University palaeontologists used advanced 3D scans and other technology to take a new look at the partial remains of a 3.5 million year old marsupial from central Australia.   They have named a new genus of diprotodontid Ambulator, meaning walker or wanderer, because the locomotory adaptations of the legs and feet of this quarter-tonne animal would have made it well suited to roam long distances in search of food and ...

Source-shifting metastructures composed of only one resin for location camouflaging

Source-shifting metastructures composed of only one resin for location camouflaging
2023-05-30
The field of transformation optics has flourished over the past decade, allowing scientists to design metamaterial-based structures that shape and guide the flow of light. One of the most dazzling inventions potentially unlocked by transformation optics is the invisibility cloak — a theoretical fabric that bends incoming light away from the wearer, rendering them invisible. Interestingly, such illusions are not restricted to the manipulations of light alone. Many of the techniques used in transformation optics have been applied to sound waves, giving rise to the parallel field of transformation acoustics. In fact, researchers ...

LAST 30 PRESS RELEASES:

Caltech's new fingerprint mass spectrometry method paves the way to solving the proteome

Invasive flathead catfish impacting Susquehanna’s food chain, researchers find

Javadi receives DOE Early Career Award to study qubit hosts

Obesity Medicine Fellowship created at Pennington Biomedical

Structural biology analysis of a Pseudomonas bacterial virus reveals a genome ejection motor

Remote tool developed to helped detect autism and developmental delay in children with limited access to specialists

Texas Accounting Chair Steven Kachelmeier garners coveted award for scholarship

CABHI launches funding program that ignites innovation to advance healthy aging

A fully automated AI-based system for assessing IVF embryo quality

Senolytics dasatinib and quercetin for prevention of pelvic organ prolapse in mice

UCLA efforts to provide prostate cancer treatment in the community gets $6 million boost

Study asks: Can cell phone signals help land a plane?

Artificial intelligence is creating a new way of thinking, an external thought process outside of our minds

Reaction conditions tune catalytic selectivity

Verified users on social media networks drive polarization and the formation of echo chambers

Get a grip: The best thumb position for disc launch speed and spin rate

Maternal eating disorders, BMI, and offspring psychiatric diagnoses

Geometric mechanics shape the dog's nose

‘Visual clutter’ alters information flow in the brain

Researchers succeed in taking 3D x-ray images of a skyrmion

MRI can save rectal cancer patients from surgery, study suggests

Fyodor Urnov on clinical crisis in CRISPR genome editing

People with type 2 diabetes who eat low-carb may be able to discontinue medication

Air pollution linked to having a peanut allergy during childhood

Dangers of the metaverse and VR for US youth revealed in new research

A national indicator for a just energy transition

Cognitive effort whets the appetite for reward

European funders and organizations partner to promote sustainable research

A model for the decline of trends, fads, and information sharing

Plastic mulch is contaminating agricultural fields

[Press-News.org] Association between heart attack and cognition
JAMA Neurology