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

Can having a stroke change your sleep?

2024-09-11
(Press-News.org)

EMBARGOED FOR RELEASE UNTIL 4 P.M. ET, WEDNESDAY, SEPTEMBER 11, 2024

MINNEAPOLIS – People who have had a stroke may be more likely to sleep too much or too little compared to those without prior stroke, according to a study published in the September 11, 2024, online issue of Neurology®, the medical journal of the American Academy of Neurology. The study does not prove that stroke causes abnormal sleep; it only shows an association.

“Sleeping the right amount is considered essential for ideal brain and heart health,” said study author Sara Hassani, MD, of Duke University School of Medicine in Durham, North Carolina, and member of the American Academy of Neurology. “We know that abnormally long or short sleep after stroke can affect recovery and deteriorate quality of life, so these results should prompt us to screen for these issues and look at how we can help people improve their sleep habits.”

The study involved 39,559 people. Of the group, 1,572 people had a stroke and 37,987 people did not have a stroke.

Every two years, participants were asked how much sleep they usually get at night on weekdays or workdays. Sleep duration was divided into three categories: short, less than six hours; normal, six to eight hours; and long, eight or more hours of sleep.

Researchers looked at how often participants had normal sleep, defined as six to eight hours.

Normal sleep duration was less common for people who had a stroke than for those with no prior stroke for all age groups with 32% vs. 54% for people age 18-44; 47% vs. 55% for people age 45-64; and 45% vs. 54% for people over age 65.

After adjusting for factors that could affect sleep such as age, weight and high blood pressure, researchers found people who had a stroke were 54% more likely to report more than eight hours of sleep per night compared to those without stroke. Those with stroke were 50% more likely to get less than six hours of sleep per night when compared to those without stroke.

“In previous research, stroke has been linked to abnormal sleep, in particular sleep apnea,” said Hassani. “Conditions like insomnia and excessive sleepiness are common in stroke patients and may occur as a direct or indirect consequence of stroke itself. Future research should explore the links between stroke and duration of sleep and determine the effect of sleep duration on outcomes after stroke.”

A limitation of the study was that hours of sleep were self-reported, so participants may not have remembered accurately how much they slept.

The study was supported by the James and Dorothy Williams Stroke Scholarship.

Learn more about stroke at BrainandLife.org, home of the American Academy of Neurology’s free patient and caregiver magazine focused on the intersection of neurologic disease and brain health. Follow Brain & Life® on Facebook, Twitter and Instagram.

When posting to social media channels about this research, we encourage you to use the hashtags #Neurology and #AANscience.

The American Academy of Neurology is the world's largest association of neurologists and neuroscience professionals, with over 40,000 members. The AAN’s mission is to enhance member career fulfillment and promote brain health for all. A neurologist is a doctor with specialized training in diagnosing, treating and managing disorders of the brain and nervous system such as Alzheimer's disease, stroke, concussion, epilepsy, Parkinson's disease, multiple sclerosis, headache and migraine.

For more information about the American Academy of Neurology, visit AAN.com or find us on Facebook, Twitter, Instagram, LinkedIn and YouTube.

END



ELSE PRESS RELEASES FROM THIS DATE:

Microscale robot folds into 3D shapes and crawls

2024-09-11
ITHACA, N.Y. – Cornell University researchers have created microscale robots less than 1 millimeter in size that are printed as a 2D hexagonal “metasheet” but, with a jolt of electricity, morph into preprogrammed 3D shapes and crawl. The robot’s versatility is due to a novel design based on kirigami, a cousin of origami, in which slices in the material enable it to fold, expand and locomote. The team’s paper, “Electronically Configurable Microscopic Metasheet Robots,” published Sept. 11 in Nature Materials. The paper’s co-lead authors are postdoctoral ...

New noninvasive technique provides effective treatment for urinary stones

New noninvasive technique provides effective treatment for urinary stones
2024-09-11
September 11, 2024 — A noninvasive ultrasound technology called Break Wave™ lithotripsy (BWL) offers a safe and effective new option for treatment of urinary stones, reports a clinical trial in the October issue of The Journal of Urology®, an Official Journal of the American Urological Association (AUA). The journal is published in the Lippincott portfolio by Wolters Kluwer.  "In this initial experience, BWL provided a high treatment success rate, using a portable technology that can be used in a range of settings, without the need for anesthesia" comments lead ...

Researchers uncover new infection-fighting molecules through “molecular de-extinction”

2024-09-11
A new study led by Cesar de la Fuente, PhD, Presidential Assistant Professor of Psychiatry, Microbiology, Chemistry, Chemical and Biomolecular Engineering, and Bioengineering at the University of Pennsylvania, has uncovered sequences for infection-fighting molecules in the genomic data of extinct species. This most recent study in the emerging field of “molecular de-extinction”, pioneered by Prof. de la Fuente, offers the potential to develop new antimicrobial treatments in the fight against rising antibiotic resistance. The study, published in Cell Reports Physical Science, analyzed genomic data from the extinct moa, a flightless bird from New Zealand, ...

Keeping mold out of future space stations

2024-09-11
COLUMBUS, Ohio – Mold can survive the harshest of environments, so to stop harmful spores from growing on future space stations, a new study suggests a novel way to prevent its spread.    Researchers created a predictive approach for modeling unintended microbial growth in critical spaces and applied it to life on the International Space Station.   An analysis of dust samples obtained from the space station found that repeated elevated humidity exposures for even a short time can lead to rapid microbial growth and composition changes in dust that make it easier for microbes, ...

"It feels like I'm moving my own hand". A research team from the Scuola Superiore Sant'Anna in Pisa has developed the prosthesis of the future, the first in the world with magnetic control

2024-09-11
Pisa, 11 september. It is the first magnetically controlled prosthetic hand, that allows amputees to reproduce all movements simply by thinking and to control the force applied when grasping fragile objects. No wires, no electrical connection, only magnets and muscles to control the movements of the fingers and enable everyday activities such as opening a jar, using a screwdriver, picking up a coin. A research team from the BioRobotics Institute of the Scuola Superiore Sant'Anna in Pisa, coordinated by Prof. Christian Cipriani, has ...

Self-medicating gorillas and traditional healers provide clues for new drug discovery

Self-medicating gorillas and traditional healers provide clues for new drug discovery
2024-09-11
Four plants consumed by wild gorillas in Gabon and used by local communities in traditional medicine show antibacterial and antioxidant properties, find Leresche Even Doneilly Oyaba Yinda from the Interdisciplinary Medical Research Center of Franceville in Gabon and colleagues in a new study publishing September 11 in the open-access journal PLOS ONE. Wild great apes often consume medicinal plants that can treat their ailments. The same plants are often used by local people in traditional medicine. To investigate, researchers observed the behavior of western lowland gorillas (Gorilla gorilla ...

Trust in police declined among Black Chicago residents after Jacob Blake shooting

Trust in police declined among Black Chicago residents after Jacob Blake shooting
2024-09-11
Survey data collected from Chicago, Illinois at the time of the 2020 police shooting of Jacob Blake in nearby Wisconsin shows that trust in police plummeted among Black residents after the shooting. Jonathan Ben-Menachem and Gerard Torrats-Espinosa of Columbia University in New York, U.S., present these findings in the open-access journal PLOS ONE on September 11, 2024. For young minority men in the U.S., police violence has become a leading cause of death. Prior research has explored how police violence and misconduct might reduce trust in police, but most studies have been limited in ...

Quitting smoking reduces risk of atrial fibrillation

2024-09-11
Quitting cigarettes can significantly lower a person’s risk of atrial fibrillation (AFib) compared to those who continue to smoke, according to a study published today in JACC: Clinical Electrophysiology. The findings show that the benefits of quitting start right away, suggesting that it is possible to reverse the risk of negative health outcomes. “The findings provide a compelling new reason to show current smokers that it’s not too late to quit and that having smoked in the past doesn’t ...

How many people have A-Fib? Three times more than we thought

2024-09-11
Atrial fibrillation, a rapid, irregular heart beat that can lead to stroke or sudden death, is three times more common than previously thought, affecting nearly 5% of the population, or 10.5 million U.S. adults, according to new estimates from UC San Francisco. A-Fib, as the condition is commonly known, has been on the rise for at least the past decade, driven by the aging of the population, along with increasing rates of hypertension, diabetes and obesity. Earlier projections had estimated that 3.3 million U.S. adults ...

Groundbreaking achievement: NSF Daniel K. Inouye solar telescope produces its first magnetic field maps of the sun’s corona

Groundbreaking achievement: NSF Daniel K. Inouye solar telescope produces its first magnetic field maps of the sun’s corona
2024-09-11
Summary: The U.S. National Science Foundation (NSF) Daniel K. Inouye Solar Telescope, the world’s most powerful solar telescope, operated by the NSF National Solar Observatory (NSO), achieved a major breakthrough in solar physics by successfully producing its first detailed maps of the Sun’s coronal magnetic fields. This milestone, led by NSO Associate Astronomer Dr. Tom Schad, was recently published in Science Advances, and promises to enhance our understanding of the Sun's atmosphere and how its changing conditions lead to impacts on Earth's technology-dependent society. The corona, or the Sun’s ...

LAST 30 PRESS RELEASES:

Empowering older adults with home-care robots

New concept for sustainable fuel cell polymer electrolytes overcomes barriers in high-temperature, low-humidity use, advancing net-zero carbon goals

Sculpting the brain (without chisel or scalpel)

Wrong trees in the wrong place can make cities hotter at night, study reveals

New gene therapy reverses heart failure in large animal model

Young children less likely than adults to see discrimination as harmful

Tiny poops in the ocean may help solve the carbon problem

Study offers insight into chloroplast evolution

Advancing the synthesis of two-dimensional gold monolayers

Human disruption is driving ‘winner’ and ‘loser’ tree species shifts across Brazilian forests

A novel heme-model compound that treats lethal gas poisoning

Shape-changing device helps visually impaired people perform location task as well as sighted people - EMBARGO: Tuesday 10 December (10:00 UK time)

AI predicts that most of the world will see temperatures rise to 3°C much faster than previously expected

Second round of FRONTIERS Science Journalism Residency Program awards grants to ten journalists

The inequity of wildfire rescue resources in California

Aerosol pollutants from cooking may last longer in the atmosphere – new study

Breakthrough in the precision engineering of four-stranded β-sheets

Family income predicts adult problems more than neighborhood poverty

Leading stress expert Ron de Kloet on hormone's dual nature: From protection to harm

Almost half of young vapers are able to stop with quitline help

After a divisive election, most U.S. adults ready to avoid politics this holiday

Food insecurity in LA County remains well above national average, despite slight decline

People with a positive attitude are built differently

AML, sickle cell disease research among highlights of UC ASH abstracts

Dozens of presentations advance multiple myeloma research at the 2024 American Society for Hematology (ASH) meeting

ASH 2024: Study shows that genetic mutations accumulate in smokers with myelodysplastic syndromes and worsen outcomes

Nature inspires self-assembling helical polymer

Could US-style summer holiday programs boost Aussie kids’ health?

Towards safer, higher performance batteries through network topology optimization

ASH: Triplet combination regimens demonstrate high response rates in multiple leukemias

[Press-News.org] Can having a stroke change your sleep?