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

Early restrictive vs liberal oxygen for trauma patients

JAMA

2024-12-10
(Press-News.org) About The Study: In adult trauma patients, an early restrictive oxygen strategy compared with a liberal oxygen strategy initiated in the prehospital setting or on trauma center admission for 8 hours did not significantly reduce death and/or major respiratory complications within 30 days. 

Corresponding Author: To contact the corresponding author, Jacob Steinmetz, MD, PhD, email jacob.steinmetz@regionh.dk.

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

(doi:10.1001/jama.2024.25786)

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.

#  #  #

Media advisory:  This study is being presented at the Critical Care Reviews Down Under meeting.

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/jama/fullarticle/10.1001/jama.2024.25786?guestAccessKey=abe95d01-d7ca-4037-b048-412030f3ede7&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=121024

END


ELSE PRESS RELEASES FROM THIS DATE:

Enabling AI to explain its predictions in plain language

Enabling AI to explain its predictions in plain language
2024-12-10
CAMBRIDGE, MA –  Machine-learning models can make mistakes and be difficult to use, so scientists have developed explanation methods to help users understand when and how they should trust a model’s predictions. These explanations are often complex, however, perhaps containing information about hundreds of model features. And they are sometimes presented as multifaceted visualizations that can be difficult for users who lack machine-learning expertise to fully comprehend. To help people make sense of AI explanations, MIT researchers used large language models (LLMs) to transform plot-based explanations into plain language. They developed ...

A greener, cleaner way to extract cobalt from ‘junk’ materials

2024-12-10
Siddarth Kara’s bestseller, “Cobalt Red: How the Blood of Congo Powers Our Lives,” focuses on problems surrounding the sourcing of cobalt, a critical component of lithium-ion batteries that power many technologies central to modern life, from mobile phones and pacemakers to electric vehicles. “Perhaps many of us have read how lithium-ion batteries are vital for energy storage technologies,” says Eric Schelter, the Hirschmann-Makineni Professor of Chemistry at the University of Pennsylvania. “But how material that make up such batteries are sourced can be concerning and problematic, both ethically and environmentally.” Schelter ...

Better environmental performance boosts profits and cuts costs

Better environmental performance boosts profits and cuts costs
2024-12-10
Fukuoka, Japan—Sustainable practices in business are more than just an ethical responsibility; they make sound financial sense. Researchers from Kyushu University, in a study published on December 10, 2024, in Corporate Social Responsibility and Environmental Management, reveal that companies with better environmental performance and transparent disclosures can lower costs and boost profits. Investors are increasingly recognizing companies' contributions toward carbon neutrality, driving the growth of environmental, social, and governance (ESG) investing. To support this trend, the Sustainability Accounting Standards Board (SASB) has provided an industry-specific framework ...

Making self-driving cars safer, less accident prone

2024-12-10
Self-driving cars rely on artificial intelligence to predict where nearby cars will go. But when those predictions don’t match reality, that discrepancy can potentially lead to crashes and less safe roadways. That’s why a recent study from the University of Georgia developed a new AI model to make self-driving cars safer. This study introduces an AI model for self-driving cars, designed to predict the movement of nearby traffic and incorporate innovative features for planning safe vehicle movements. "The planned trajectory of the self-driving car may turn out to collide with the actual trajectory of another vehicle.” —Qianwen Li, College ...

Rethinking the quantum chip

Rethinking the quantum chip
2024-12-10
Researchers at the UChicago Pritzker School of Molecular Engineering (UChicago PME) have  realized a new design for a superconducting quantum processor, aiming at a potential architecture for the large-scale, durable devices the quantum revolution demands. Unlike the typical quantum chip design that lays the information-processing qubits onto a 2-D grid, the team from the Cleland Lab has designed a modular quantum processor comprising a reconfigurable router as a central hub. This enables any two qubits to connect and entangle, where in the ...

When does waiting stop being worth it?

2024-12-10
You’re standing at a bus stop, waiting for a ride that seems like it will never come. At first, you’re hopeful that it will be here any second. But as the minutes laggardly drag on, doubt creeps in. Should you keep waiting, or is it smarter to start walking or call for a ride?  “It’s a classic dilemma. “Do you persist with the belief that the bus is on its way, or do you cut your losses and move on to something else?” asks Joe Kable, a psychologist in the School of Arts ...

Nationwide study looks at when and where EV owners use public charging stations

2024-12-10
AUSTIN, TX, Dec 10, 2024 – Electric Vehicles (EVs) represent a promising mode of transportation that can help the United States reduce its carbon emissions. But barriers such as the high cost of installing and using EV Charging Stations (EVCS), their limitations in supplying emerging demand, and their uneven distribution throughout the country limit access for many Americans.   Researchers at the University of Maryland are using supercomputers and machine learning methods to analyze a full year of real-time data collected from individual EV charging ports at more than 50,000 publicly available stations throughout the country. The primary focus of the study is ...

A new discovery about the source of the vast energy in cosmic rays

2024-12-10
Ultra-high energy cosmic rays, which emerge in extreme astrophysical environments—like the roiling environments near black holes and neutron stars—have far more energy than the energetic particles that emerge from our sun. In fact, the particles that make up these streams of energy have around 10 million times the energy of particles accelerated in the most extreme particle environment on earth, the human-made Large Hadron Collider. Where does all that energy come from? For many years, scientists believed it came from ...

Cancer ‘fingerprint’ can improve early detection

Cancer ‘fingerprint’ can improve early detection
2024-12-10
Different types of cancer have unique molecular ‘fingerprints’ which are detectable in early stages of the disease and can be picked up with near-perfect accuracy by small, portable scanners in just a few hours, according to a study published today in the journal Molecular Cell.   The discovery by researchers at the Centre for Genomic Regulation (CRG) in Barcelona sets the foundation for creating new, non-invasive diagnostic tests that detect different types of cancer faster and earlier than currently possible.   The study centres around the ribosome, the protein factories of a cell. For decades, ribosomes were thought ...

Rethinking the brain pacemaker: How better materials can improve signals

Rethinking the brain pacemaker: How better materials can improve signals
2024-12-10
WASHINGTON, Dec. 10, 2024 – Two years ago, a medical professional approached scientists at the University of Tabriz in Iran with an interesting problem: Patients were having headaches after pacemaker implants. Working together to investigate, they began to wonder if the underlying issue is the materials used in the pacemakers. “Managing external noise that affects patients is crucial,” author Baraa Chasib Mezher said. “For example, a person with a brain pacemaker may experience interference from external electrical fields from phones ...

LAST 30 PRESS RELEASES:

A step toward harnessing clean energy from falling rainwater

Term or permanent life insurance? A new study offers guidance

Ultrafast multivalley optical switching in germanium for high-speed computing and communications

Simulating protein structures involved in memory formation

Forward genetics approach reveals the factor responsible for carbon trade-off in leaves

The most distant twin of the Milky Way ever observed

New method to deliver cell therapies in critically ill patients on external lung support

Climate-related trauma can have lasting effects on decision-making, study finds

Your cells can hear

Farm robot autonomously navigates, harvests among raised beds

The bear in the (court)room: who decides on removing grizzly bears from the endangered species list?

First study reveals neurotoxic potential of rose-scented citronellol at high exposure levels

For a while, crocodile

Scientists find evidence that overturns theories of the origin of water on Earth

Foraging on the wing: How can ecologically similar birds live together?

Little birds’ personalities shine through their song – and may help find a mate

Primate mothers display different bereavement response to humans

New pollen-replacing food for honey bees brings new hope for survival

Gene-based blood test for melanoma may catch early signs of cancer’s return

Common genetic variants linked to drug-resistant epilepsy

Brisk walking pace + time spent at this speed may lower risk of heart rhythm abnormalities

Single mid-afternoon preventer inhaler dose may be best timing for asthma control

Symptoms of ice cold feet + heaviness in legs strongly linked to varicose veins

Brain areas necessary for reasoning identified

Growing wildflowers on disused urban land can damage bee health

Rapid rise in vaping in Britain has stalled

Young minds, big ideas: Florida’s first Invention Convention ignites innovation at USF

New study reveals how to make prescribed forest fires burn safer and cleaner

Inactive components in agricultural runoff may be hidden contributors to drinking water hazards

Colombia’s peatlands could be a crucial tool to fight climate change. But first we have to find them

[Press-News.org] Early restrictive vs liberal oxygen for trauma patients
JAMA