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

Health literacy impacts chance of heart failure hospitalization, study says

2010-11-18
(Press-News.org) Being able to read and understand words like anemia, hormones and seizure means a patient with heart failure may be less likely to be hospitalized, according to a new study from Emory University School of Medicine. Findings will be presented Nov. 17 at the American Heart Association Scientific Sessions conference in Chicago. The research, led by Emory cardiologist Javed Butler, MD, MPH, professor of medicine, Emory School of Medicine and director of Heart Failure Research at Emory Healthcare, involved the use of a simple test called the Rapid Estimates of Adults Literacy in Medicine (REALM-R). "This study lends more insight about the importance of health literacy and the impact it has on a patient's participation in their care," says Butler, who also serves as the deputy chief science advisor for the American Heart Association. "We learned that below optimal health literacy is driven by low socioeconomic status and is associated with increased admission rates in patients with heart failure."

REALM-R is a word recognition test designed to assist medical professionals in identifying patients at risk for poor literacy skills and playing a role in predicting their ability to control a chronic condition like heart failure. Adults are asked to de-code or pronounce a short list of words. The test takes less than two minutes to administer and score.

Emory researchers administered the REALM-R test to 154 heart failure outpatients from January 2008 to July 2009. People with a score of 60 or lower (considered low or marginal) had a 55 percent higher rate of hospitalization for any reason. Among the 154 patients, 30 had a low REALM-R score. People with annual family income less than $50,000, African-Americans, and people without a college-level education were much more likely to have a low REALM-R score (ten-fold, five-fold and five-fold, respectively). Gender was not linked to REALM-R score. What doctors call "hard events" (death, urgent cardiac transplantation, or ventricular assist device implantation) did not increase based on low REALM-R score. INFORMATION:

The interdisciplinary study was co-authored by Emory University cardiovascular nursing researcher Sandra Dunbar, RN, DSN, FAAN, FAHA and Vasiliki Georgiopoulou, MD, assistant professor of medicine, Emory School of Medicine who also presented the study at the meeting.

More information about the REALM-R test is available here: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1494969/

The Robert W. Woodruff Health Sciences Center of Emory University is an academic health science and service center focused on missions of teaching, research, health care and public service. Its components include the Emory University School of Medicine, Nell Hodgson Woodruff School of Nursing, and Rollins School of Public Health; Yerkes National Primate Research Center; Winship Cancer Institute of Emory University; and Emory Healthcare, the largest, most comprehensive health system in Georgia. Emory Healthcare includes: The Emory Clinic, Emory-Children's Center, Emory University Hospital, Emory University Hospital Midtown, Wesley Woods Center, and Emory University Orthopaedics & Spine Hospital. The Woodruff Health Sciences Center has a $2.5 billion budget, 17,600 employees, 2,500 full-time and 1,500 affiliated faculty, 4,700 students and trainees, and a $5.7 billion economic impact on metro Atlanta. Learn more about Emory's health sciences: http://emoryhealthblog.com - @emoryhealthsci (Twitter) - http://emoryhealthsciences.org



ELSE PRESS RELEASES FROM THIS DATE:

It takes 2: Double detection key for sensing muscle pain

2010-11-18
When cardiac or skeletal muscle is not receiving enough oxygen to meet metabolic demands, a person will experience pain, such as angina, chest pain during a heart attack, or leg pain during a vigorous sprint. This type of pain is called "ischemic" pain and is sensed in the body by receptors on sensory neurons. It has been suggested that lactic acid, which increases during muscle exertion under conditions where oxygen is low, is a potential mediator of ischemic pain via action at acid sensing channel #3 (ASIC3). However, the acid signal it generates is quite subtle and is ...

OptiMedica's Catalys Precision Laser System study shows marked advancement in cataract surgery

2010-11-18
SANTA CLARA, Calif. – Embargoed for 2 p.m. EST, November 17, 2010 – Global ophthalmic device company OptiMedica Corp. has announced that results from a clinical study of its Catalys Precision Laser System were published in the peer-reviewed journal Science Translational Medicine ("Femtosecond Laser-Assisted Cataract Surgery with Integrated Optical Coherence Tomography," Volume 2, Issue 58, November 17, 2010). The data showed that, when compared to manual techniques, the Catalys Precision Laser System helped surgeons achieve significant improvement in precision during several ...

How video games stretch the limits of our visual attention

2010-11-18
They are often accused of being distracting, but recent research has found that action packed video games like Halo and Call of Duty can enhance visual attention, the ability that allows us to focus on relevant visual information. This growing body of research, reviewed in WIREs Cognitive Science, suggests that action based games could be used to improve military training, educational approaches, and certain visual deficits. The review, authored by a group led by Dr Daphne Bavelier from the University of Rochester, focused on the impact video games have on visual attention, ...

NIH scientists show how anthrax bacteria impair immune response

2010-11-18
WHAT: Researchers from the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, have determined a key mechanism by which Bacillus anthracis bacteria initiate anthrax infection despite being greatly outnumbered by immune system scavenger cells. The finding, made by studying genetically modified mice, adds new detail to the picture of early-stage anthrax infection and supports efforts to develop vaccines and drugs that would block this part of the cycle. To start an infection, anthrax bacteria release a toxin that binds ...

New insight into dementia pathophysiology

2010-11-18
Frontotemporal lobar degeneration (FTLD) refers to a group of disorders associated with degeneration of the frontal and temporal lobes of the brain. Symptoms include dementia, aphasia, and semantic disorders. Mutation of the gene for PGRN is associated with the most common form of FTLD, which is also characterized by inclusions of TDP-43 protein in the brain. Abnormal accumulation of TDP-43 has also been linked with amyotrophic lateral sclerosis (ALS). While it is clear that a reduction in PGRN is causative for FTLD-TDP, the underlying mechanism is unknown. "Elucidation ...

Laser system developed at Stanford shows promise for cataract surgery

2010-11-18
STANFORD, Calif. — Imagine trying to cut by hand a perfect circle roughly one-third the size of a penny. Then consider that instead of a sheet of paper, you're working with a scalpel and a thin, elastic, transparent layer of tissue, which both offers resistance and tears easily. And, by the way, you're doing it inside someone's eye, and a slip could result in a serious impairment to vision. This standard step in cataract surgery — the removal of a disc from the capsule surrounding the eye's lens, a procedure known as capsulorhexis — is one of the few aspects of the operation ...

Scientists question indicator of fisheries health, evidence for 'fishing down food webs'

Scientists question indicator of fisheries health, evidence for fishing down food webs
2010-11-18
The most widely adopted measure for assessing the state of the world's oceans and fisheries led to inaccurate conclusions in nearly half the ecosystems where it was applied according to new analysis by an international team led by a University of Washington fisheries scientist. "Applied to individual ecosystems it's like flipping a coin, half the time you get the right answer and half the time you get the wrong answer," said Trevor Branch, a UW assistant professor of aquatic and fishery sciences. In 1998, the journal Science published a groundbreaking paper that was ...

Rett syndrome mobilizes jumping genes in the brain

Rett syndrome mobilizes jumping genes in the brain
2010-11-18
LA JOLLA, CA-With few exceptions, jumping genes-restless bits of DNA that can move freely about the genome-are forced to stay put. In patients with Rett syndrome, however, a mutation in the MeCP2 gene mobilizes so-called L1 retrotransposons in brain cells, reshuffling their genomes and possibly contributing to the symptoms of the disease when they find their way into active genes, report researchers at the Salk Institute for Biological Studies. Their findings, published in the November 18, 2010 issue of the journal Nature, could not only explain how a single mutation ...

New imaging method developed at Stanford reveals stunning details of brain connections

2010-11-18
STANFORD, Calif. — Researchers at the Stanford University School of Medicine, applying a state-of-the-art imaging system to brain-tissue samples from mice, have been able to quickly and accurately locate and count the myriad connections between nerve cells in unprecedented detail, as well as to capture and catalog those connections' surprising variety. A typical healthy human brain contains about 200 billion nerve cells, or neurons, linked to one another via hundreds of trillions of tiny contacts called synapses. It is at these synapses that an electrical impulse traveling ...

Antihydrogen trapped for first time

Antihydrogen trapped for first time
2010-11-18
Physicists working at the European Organization for Nuclear Research (CERN) in Geneva, Switzerland, have succeeded in trapping antihydrogen – the antimatter equivalent of the hydrogen atom – a milestone that could soon lead to experiments on a form of matter that disappeared mysteriously shortly after the birth of the universe 14 billion years ago. The first artificially produced low energy antihydrogen atoms – consisting of a positron, or antimatter electron, orbiting an antiproton nucleus – were created at CERN in 2002, but until now the atoms have struck normal matter ...

LAST 30 PRESS RELEASES:

Many patients want to talk about their faith. Neurologists often don't know how.

AI disclosure labels may do more harm than good

The ultra-high-energy neutrino may have begun its journey in blazars

Doubling of new prescriptions for ADHD medications among adults since start of COVID-19 pandemic

“Peculiar” ancient ancestor of the crocodile started life on four legs in adolescence before it began walking on two

AI can predict risk of serious heart disease from mammograms

New ultra-low-cost technique could slash the price of soft robotics

Increased connectivity in early Alzheimer’s is lowered by cancer drug in the lab

Study highlights stroke risk linked to recreational drugs, including among young users

Modeling brain aging and resilience over the lifespan reveals new individual factors

ESC launches guidelines for patients to empower women with cardiovascular disease to make informed pregnancy health decisions 

Towards tailor-made heat expansion-free materials for precision technology

New research delves into the potential for AI to improve radiology workflows and healthcare delivery

Rice selected to lead US Space Force Strategic Technology Institute 4

A new clue to how the body detects physical force

Climate projections warn 20% of Colombia’s cocoa-growing areas could be lost by 2050, but adaptation options remain

New poll: American Heart Association most trusted public health source after personal physician

New ethanol-assisted catalyst design dramatically improves low-temperature nitrogen oxide removal

New review highlights overlooked role of soil erosion in the global nitrogen cycle

Biochar type shapes how water moves through phosphorus rich vegetable soils

Why does the body deem some foods safe and others unsafe?

Report examines cancer care access for Native patients

New book examines how COVID-19 crisis entrenched inequality for women around the world

Evolved robots are born to run and refuse to die

Study finds shared genetic roots of MS across diverse ancestries

Endocrine Society elects Wu as 2027-2028 President

Broad pay ranges in job postings linked to fewer female applicants

How to make magnets act like graphene

The hidden cost of ‘bullshit’ corporate speak

Greaux Healthy Day declared in Lake Charles: Pennington Biomedical’s Greaux Healthy Initiative highlights childhood obesity challenge in SWLA

[Press-News.org] Health literacy impacts chance of heart failure hospitalization, study says