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

New measures could improve quality of care at stroke centers

2011-01-14
(Press-News.org) The American Heart Association/American Stroke Association has proposed metrics that healthcare professionals can use to monitor the diagnosis and treatment of patients at stroke centers to help improve the quality of care stroke patients receive. The recommendations are published in a scientific statement in Stroke: Journal of the American Heart Association.

The metrics are being proposed to assist in the standardized designation of Comprehensive Stroke Centers. These centers would be expected to monitor new diagnostic and treatment metrics, in addition to the standard metrics now required for Primary Stroke Centers designated by The Joint Commission. Comprehensive Stroke Centers would provide a highly specialized and advanced level care, including neurosurgery and interventional neuroradiologic procedures for patients with ischemic strokes (caused from blocked blood vessels) and hemorrhagic strokes (caused from bleeding in or around the brain).

The new recommendations are based on experience with previous quality improvement initiatives, such as the American Heart Association/American Stroke Association's Get With The Guidelines® program. Numerous studies have now documented that such initiatives improve patient care and outcomes when metrics are used to monitor the quality of care, said Dana Leifer, M.D., statement lead author and associate professor of neurology at Weill Cornell Medical College in New York. He said improving how quickly patients with ischemic and hemorrhagic strokes are diagnosed and treated is a cornerstone of the recommendations. Some of the standards include: Specifically tracking the percentage of ischemic stroke patients identified as eligible for tissue plasminogen activator (tPA) and appropriately treated within a 60 minute door-to-needle time (the time between a patient presenting at the hospital and being treated with tPA). tPA is the only clot-busting drug approved for treating ischemic strokes and is effective only when given within a few hours after onset of a stroke. Tracking the time from hospitalization to treatment to repair blood vessels for patients with a ruptured aneurysm; and Performing 90-day follow-up of ischemic stroke patients to assess their outcome after acute interventions, including treatment with tPA.

"Some of the metrics have stronger evidence supporting them or have greater clinical significance, and we designated these as core measures that Comprehensive Stroke Centers should all monitor," said Leifer. "Initially, Comprehensive Stroke Centers may have the option to track only some of the other metrics, just as Primary Stroke Centers were only required to track a few measures at first. But by using our metrics as part of quality improvement efforts, over time hospitals should be able to improve the quality of the care that they give and improve patient outcomes."

Leifer and colleagues devised the measures after extensively reviewing published papers on the most effective treatments and outcomes among severe stroke patients. Their efforts date to 2005, when the American Heart Association/American Stroke Association, as part of a collaborative effort called the Brain Attack Coalition, recommended establishing comprehensive stroke centers. Five years earlier, the coalition issued recommendations for Primary Stroke Centers – more than 800 are now certified nationwide.

Ralph L. Sacco, M.D., president of the American Heart Association and chief of neurology at the University of Miami's Miller School of Medicine and Jackson Memorial Hospital, said while some hospitals are self-proclaimed comprehensive stroke centers, no standard certification program, like that for Primary Stroke Centers, is yet in place. Such a program that consistently holds providers to these new measures could help reduce stroke death and disability.

In November, the American Heart Association issued a presidential advisory outlining the need for a comprehensive hospital certification program with policies and evidence-based criteria for cardiovascular disease and stroke care.

"The American Heart Association's 2020 goal is to improve the cardiovascular health of all Americans by 20 percent, as well as to continue to reduce deaths by cardiac diseases and stroke by 20 percent," Sacco said. "Initiatives such as primary and now comprehensive stroke center certification will greatly help us reach our 2020 goal."

INFORMATION:

Co-authors are Dawn M. Bravata, M.D.; J. J. (Buddy) Connors, M.D.; Judith A. Hinchey, M.D.; Edward C. Jauch, M.D.; S. Claiborne Johnston, M.D., Ph.D.; Richard Latchaw, M.D.; William Likosky, M.D.; Christopher Ogilvy, M.D.; Adnan I. Qureshi, M.D.; Debbie Summers, R.N., M.S.N.; Gene Y. Sung, M.D., M.P.H.; Linda S. Williams, M.D.; and Richard Zorowitz, M.D.

Author disclosures are on the manuscript.

The American Heart Association receives funding primarily from individuals; foundations and corporations (including pharmaceutical, device manufacturers and other companies) also make donations and fund specific association programs and events. The association has strict policies to prevent these relationships from influencing science content. Revenues from pharmaceutical and device corporations are available at www.heart.org/corporatefunding.

NR11 – 1003 (Stroke/Leifer)

Additional resources:

Target: Stroke is the American Heart Association/American Stroke Association's newest quality improvement initiative, which gives providers information and tools to improve the door-to-needle time for administering tPA to appropriate stroke patients. Learn more at www.strokeassociation.org/targetstroke. Getting to the hospital quickly after stroke symptoms begin is critical. Without immediate, proper treatment, stroke can cause irreparable brain damage, or even death. Know the stroke warning signs and call 9-1-1 immediately if you or someone you know experience these: Abrupt-onset facial, arm or leg numbness, often on only one side; Difficulty speaking and/or understanding; Vision problems; Dizziness and impaired walking or balance; and Serious, unexplained headache. Downloadable stock footage, animation and our image gallery are located at www.heart.org/news under Multimedia.

END



ELSE PRESS RELEASES FROM THIS DATE:

Room light before bedtime may impact sleep quality, blood pressure and diabetes risk

2011-01-14
Chevy Chase, MD—According to a recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM), exposure to electrical light between dusk and bedtime strongly suppresses melatonin levels and may impact physiologic processes regulated by melatonin signaling, such as sleepiness, thermoregulation, blood pressure and glucose homeostasis. Melatonin is a hormone produced at night by the pineal gland in the brain. In addition to its role in regulating the sleep-wake cycle, melatonin has been shown to lower blood pressure ...

Women with polycystic ovary syndrome may be more vulnerable to BPA

2011-01-14
Chevy Chase, MD—A recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM), found higher Bisphenol A (BPA) levels in women with polycystic ovary syndrome (PCOS) compared to controls. Furthermore, researchers found a statistically significant positive association between male sex hormones and BPA in these women suggesting a potential role of BPA in ovarian dysfunction. BPA is a very common industrial compound used in food and drink packaging, plastic consumer products and dental materials. PCOS is the most ...

Race plays role in weight-related counseling among obese patients

2011-01-14
When it comes to advising obese patients, blacks receive less weight reduction and exercise counseling from physicians than their white counterparts. This is according to a recent study conducted by researchers at the Johns Hopkins Bloomberg School of Public Health who examined the impact of patient and doctor race concordance on weight-related counseling. The results are featured in the January 2011 online issue of Obesity. "Contrary to our expectations, we did not observe a positive association between patient-physician race concordance and weight-related counseling," ...

When continents formed

2011-01-14
The continental crust is the principal record of conditions on the Earth for the last 4.4 billion years. Its formation modified the composition of the mantle and the atmosphere, it supports life, and it remains a sink for carbon dioxide through weathering and erosion. The continental crust therefore has had a key role in the evolution of the Earth, and yet the timing of its generation remains the topic of considerable debate. It is widely believed that the juvenile continental crust has grown from the depleted upper mantle. One common way to assess when new crust was ...

Researchers can predict your video game aptitude by imaging your brain

Researchers can predict your video game aptitude by imaging your brain
2011-01-14
CHAMPAIGN, Ill. — Researchers report that they can predict "with unprecedented accuracy" how well you will do on a complex task such as a strategic video game simply by analyzing activity in a specific region of your brain. The findings, published in the online journal PLoS ONE, offer detailed insights into the brain structures that facilitate learning, and may lead to the development of training strategies tailored to individual strengths and weaknesses. The new approach used established brain imaging techniques in a new way. Instead of measuring how brain activity ...

BSE pathogens can be transmitted by air

2011-01-14
Airborne prions are also infectious and can induce mad cow disease or Creutzfeldt-Jakob disorder. This is the surprising conclusion of researchers at the University of Zurich, the University Hospital Zurich and the University of Tübingen. They recommend precautionary measures for scientific labs, slaughterhouses and animal feed plants. The prion is the infectious agent that caused the epidemic of mad cow disease, also termed bovine spongiform encephalopathy (BSE), and claimed the life of over 280,000 cows in the past decades. Transmission of BSE to humans, e.g. by ...

New predator 'dawn runner' discovered in early dinosaur graveyard

2011-01-14
A team of paleontologists and geologists from Argentina and the United States on Jan. 13 announced the discovery of a lanky dinosaur that roamed South America in search of prey as the age of dinosaurs began, approximately 230 million years ago. Sporting a long neck and tail and weighing only 10 to 15 pounds, the new dinosaur has been named Eodromaeus, the "dawn runner." "It really is the earliest look we have at the long line of meat eaters that would ultimately culminate in Tyrannosaurus rex near the end of the dinosaur era," said Paul Sereno, University of Chicago ...

Academics urge universities to change culture to value teaching as highly as research

2011-01-14
Irvine, Calif. — The reward systems at universities heavily favor science, math and engineering research at the expense of teaching, which can and must change. That's the conclusion of UC Irvine biology professor Diane K. O'Dowd and research professors at Harvard University, Yale University, the Massachusetts Institute of Technology, and elsewhere. Writing in the Jan. 14 issue of Science magazine, the authors note that professors have two responsibilities: to generate new knowledge and to educate students. But, they maintain, "although education and lifelong learning ...

Cardiff scientists make hydrocarbon breakthrough using gold catalyst

2011-01-14
Researchers from Cardiff University are opening up a new way of using hydrocarbon feedstocks to make a range of valuable products. Hydrocarbons are an extremely important energy resource but, although widely available from fossil fuels, are extremely difficult to activate and require very high temperatures in current industrial processes. For the first time, the Cardiff study has shown that the primary carbon-hydrogen bonds in toluene, a hydrocarbon widely used as an industrial material, can be activated selectively at low temperatures. Professor Graham Hutchings ...

Cancer survivors likely to experience pain at some point in care: U-M study shows

Cancer survivors likely to experience pain at some point in care: U-M study shows
2011-01-14
ANN ARBOR, Mich. – Surviving cancer may also mean surviving pain, according to a study by the University of Michigan Health System showing 20 percent of cancer survivors at least two years post diagnosis have current cancer-related chronic pain. The study, published online ahead of print in the American Cancer Society's journal Cancer, gives new insight on issues in cancer survivorship among the growing number of U.S. cancer survivors. More than 40 percent of patients surveyed had experienced pain since their diagnosis, and the pain experience was worse for blacks ...

LAST 30 PRESS RELEASES:

House sparrows in northern Norway can help us save other endangered animals

Crohn's & Colitis Foundation survey reveals more than 1/3 of young adults with IBD face step therapy insurance barriers

Tethered UAV autonomous knotting on environmental structures for transport

Decentralized social media platforms unlock authentic consumer feedback

American Pediatric Society announces Vanderbilt University School of Medicine as host institution for APS Howland Visiting Professor Program

Scientists discover first method to safely back up quantum information

A role for orange pigments in birds and human redheads

Pathways to net-zero greenhouse gas emissions for Southeast Asia

A JBNU–KIMS collaborative study on a cost-effective alloy matches superalloys for power plants and energy infrastructure

New study overturns long-held model of how plants coordinate immune responses.

New AI model predicts disease risk while you sleep

Scientists discover molecular ‘reshuffle’ and crack an 80-year-old conundrum

How stressors during pregnancy impact the developing fetal brain

Electrons lag behind the nucleus

From fungi to brain cells: one scientist's winding path reveals how epigenomics shapes neural destiny

Schizophrenia and osteoporosis share 195 genetic loci, highlighting unexpected biological bridges between brain and bone

Schizophrenia-linked genetic variant renders key brain receptor completely unresponsive to both natural and therapeutic compounds

Innovative review reveals overlooked complexity in cellular energy sensor's dual roles in Alzheimer's disease

Autism research reframed: Why heterogeneity is the data, not the noise

Brazil's genetic treasure trove: supercentenarians reveal secrets of extreme human longevity

The (metabolic) cost of life

CFRI special issue call for papers: New Frontiers in Sustainable Finance

HKU Engineering scholar demonstrates the smallest all-printed infrared photodetectors to date

Precision empowerment for brain "eavesdropping": CAS team develops triple-electrode integrated functional electrode for simultaneous monitoring of neural signals and chemical transmitters during sleep

Single-capillary endothelial dysfunction resolved by optoacoustic mesoscopy

HKU three research projects named among ‘Top 10 Innovation & Technology News in Hong Kong 2025’ showcasing excellence in research and technology transfer

NLRSeek: A reannotation-based pipeline for mining missing NLR genes in sequenced genomes

A strand and whole genome duplication–aware collinear gene identification tool

Light storage in light cages: A revolutionary approach to on-chip quantum memories

Point spread function decoupling in computational fluorescence microscopy

[Press-News.org] New measures could improve quality of care at stroke centers