Long-term risk of stroke after transient ischemic attack or minor stroke.

JAMA

2025-03-26

(Press-News.org) About The Study: Patients who have had a transient ischemic attack (TIA) or minor stroke are at a persistently high risk of subsequent stroke. The findings from this study underscore the need for improving long-term stroke prevention measures in this patient group.

Corresponding Author: To contact the corresponding author, Faizan Khan, PhD, email faizan.khan1@ucalgary.ca.

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

(doi:10.1001/jama.2025.2033)

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/jama/fullarticle/10.1001/jama.2025.2033?guestAccessKey=28045191-f305-468a-b069-92ea0467698b&utm_source=for_the_media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=032025

END

ELSE PRESS RELEASES FROM THIS DATE:

Using LLMS to understand how autism gets diagnosed

2025-03-26

In diagnosing autism – the developmental variant that affects around 80 million people worldwide – medical practitioners today put too much emphasis on a child's lack of sociability and not enough on their interests and how they naturally behave spontaneously with objects. And so, to be more accurate in their assessments, health authorities should start tapping the vast analytic powers of artificial intelligence, combined with the experience of clinicians, and come up with better diagnostic criteria. That's ...

Suicide risk and living alone with depression or anxiety

2025-03-26

About The Study: In this cohort study of 3.7 million individuals, living alone with depression or anxiety was associated with an increased risk of suicide, particularly among middle-aged individuals and men. These findings underscore the importance of preventing mental illness, such as depression and anxiety, while addressing living arrangements as a critical factor in suicide risk assessments for individuals with these conditions. Corresponding Authors: To contact the corresponding authors, email Hong Jin Jeon, MD, PhD (jhj001001@gmail.com) and Kyungdo Han, PhD (hkd917@naver.com). To access the embargoed study: Visit ...

Older adults’ views on insurance coverage for weight management medications

2025-03-26

About The Study: In this survey study of older U.S. adults, most participants agreed that Medicare should cover weight management medications and more than half of those with body mass index (BMI) of 30 or greater were interested in using them. These results should inform decisions to include weight management medications in the Medicare and commercial insurance programs, as well as utilization policies to control health care costs. Corresponding Author: To contact the corresponding author, Lauren Oshman, MD, MPH, email laoshman@umich.edu. To ...

Pew funds scientists from 5 countries to advance marine conservation

2025-03-26

PHILADELPHIA—The Pew Charitable Trusts announced today that six distinguished researchers will receive the 2025 Pew fellowship in marine conservation. The scientists—from China, Curaçao, Indonesia, the Philippines, and South Africa—join a community of more than 200 Pew marine fellows committed to advancing ocean knowledge and the sustainable use of marine resources. “The challenges facing our oceans, from habitat destruction to pollution, require bold scientific leadership and innovative solutions,” said Donna Frisby-Greenwood, Pew’s senior vice president for Philadelphia and scientific advancement. ...

Highly educated people face steeper mental declines after stroke

2025-03-26

When someone has a stroke, it can accelerate the loss of cognitive ability over the coming years. Stroke survivors who have attended some level of higher education may face even steeper mental declines, according to a study led by Michigan Medicine. In an analysis of cognitive outcomes for more than 2,000 patients seen for stroke between 1971 and 2019, college graduates performed better on initial post-stroke examinations of global cognition, a measure of overall cognitive ability that includes mental functions like memory, attention and processing speed. However, ...

New study shines a light on the mechanics of bioluminescence in the rare fish Vinciguerria mabahiss

2025-03-26

Los Angeles (February –, 2025)—Evolving roughly 27 different times in the long history of fish, bioluminescence—the biological production of light—is one of the flashier survival tools used for luring prey, communication, and recognizing potential mates among various species. In a new study published in Ichthyological Research, an international team of researchers studied the organs that produce light in Vinciguerria mabahiss, a rare species of fish from the Red Sea. This paper marks the first-ever close examination of these organs, providing key information on their structure ...

Getting hit by lightning is good for some tropical trees

2025-03-26

Getting zapped with millions of volts of electricity may not sound like a healthy activity, but for some trees, it is. A new study, published in New Phytologist, reports that some tropical tree species are not only able to tolerate lightning strikes, but benefit from them. The trees may have even evolved to act as lightning rods. The research was led by Evan Gora, a forest ecologist at Cary Institute of Ecosystem Studies. Gora studies how lightning impacts biodiversity and carbon storage in Panama’s tropical forests. Lightning kills hundreds of millions of trees per year. But in 2015, while working in Panama, Gora and his colleagues came across ...

Soldiers can cope with killing

2025-03-26

Taking a person’s life is not automatically harmful to a soldier’s mental well-being if the circumstances justified it, according to a study of more than 14,600 soldiers. “Killing another person does not in itself seem to be something that goes against human nature, and it doesn’t necessarily harm the mental health of the person who does it,” said Andreas Espetvedt Nordstrand, a Norwegian clinical psychologist. Commander Nordstrand is the head of research and development at the Institute of Military Psychiatry, Norwegian Armed Forces – Joint ...

Quantum Leap: NIST selects FAU for new generation of encryption standards

2025-03-26

The National Institute of Standards and Technology (NIST) has selected Florida Atlantic University’s Hamming Quasi-Cyclic (HQC) for standardization in its Post-Quantum Cryptography (PQC) project. After a thorough evaluation process, NIST selected HQC to be part of the new generation of encryption standards, for its ability to meet its criteria for security, efficiency and practical implementation. HQC is a cryptographic algorithm designed to ensure secure key exchange between two parties, enabling ...

City of Hope-led study demystifies tumor formation’s two-step process — a foundational understanding needed to prevent cancer

2025-03-26

LOS ANGELES — Researchers at City of Hope®, one of the largest and most advanced cancer research and treatment organizations in the U.S. with its National Medical Center named top 5 in the nation for cancer by U.S. News & World Report, have found that cell mutations are necessary but not always sufficient for tumors to form. Instead, they suggest that additional risk factors that promote tumor growth, like chronic inflammation, are a key trigger for tumor formation. The study findings, published this month in Cancer Discovery, answer a question that scientists have long asked: Are cell mutations alone ...

Patients of an online obesity clinic achieved the same weight loss as those in clinical trials of semaglutide – but with much lower doses of the drug

Protein bars enriched with collagen have potential as a weight-loss aid, Spanish study finds

Semaglutide may provide early protection against heart disease in high-risk patients—even before clinically meaningful weight loss and prior to the full target dose

Long-term risk of stroke after transient ischemic attack or minor stroke.

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: