Showing posts with label Risk Factors For Stroke. Show all posts
Showing posts with label Risk Factors For Stroke. Show all posts

Monday, May 16, 2011

How to Be Active for Health << Staying Active and Eating Healthy << womenshealth.gov

You have probably heard by now that physical activity is good for you. Well, the news in favor of regular physical activity keeps coming in! The new 2008 Physical Activity Guidelines for Americans state that an active lifestyle can lower your risk of early death from a variety of causes. There is strong evidence that regular physical activity can also lower your risk of:

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Tuesday, May 3, 2011

Young Adults' Beliefs About Their Health Clash With Risky Behaviors

Nine out of 10 Americans between ages 18-24 believe they're living healthy lifestyles - yet most eat too much fast food, drink too many alcoholic and sugar-sweetened beverages and engage in other behaviors that could put them at risk of stroke, according to an American Stroke Association survey released today.

The results are part of a survey of 1,248 Americans ages 18-44 on their attitudes about health, including influences of and beliefs about health behaviors and their risks for stroke.

Stroke is a leading cause of death and disability in America.

Eight in 10 people between ages 25-44 years old believe they're living healthy lifestyles and are more likely to engage in healthy behaviors than 18-24 year olds participating in the survey.

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Friday, April 15, 2011

Internet Stroke Center at UT Southwestern Medical Center

...an independent web resource for information about stroke care and research.

Information for stroke patients and their family members
Information and health care professionals and students
The Stroke Trials Registry and results database
Neurology Image Library


types of stroke
stroke symptoms

professional stroke conferences
guidelines & consensus statements

ongoing clinical trials
scales & assessment tools

clinical stroke services at
washington university medical center

about this site

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Tuesday, March 15, 2011

Post-Stroke Depression Threatens Independence

The researchers examined data on 367 survivors of ischemic stroke, the type of stroke caused by a blood clot. The patients had an average age of 62, with no impairments in thinking or severe language problems.

One month after suffering strokes, 174 of the survivors were diagnosed with post-stroke depression.

The survivors’ level of independence was rated using a zero to five scale, with five representing the most severely dependent and disabled.

Three months later, 20% or 72 of the participants were considered dependent, scoring a level three or higher. But 80%, or 295 of the participants, were considered independent.

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Wednesday, March 2, 2011

Sleep deprivation 'can cause strokes' | News | Nursing Times

Stroke or heart disease susceptibility is dependant on how much you sleep you get, a new study has suggested.

A Warwick Medical School study has discovered that prolonged sleep deprivation can have a seriously adverse effect on cardiac health.

The research team linked a lack of sleep to strokes, heart attacks and cardiovascular disorders which can often cause early death.

Professor Cappuccio and co-author Dr Michelle Miller examined evidence from more than 470,000 participants across eight countries, including Japan, the US, Sweden and the UK.

Professor Francesco Cappuccio said: “If you sleep less than six hours per night and have disturbed sleep you stand a 48% greater chance of developing or dying from heart disease and a 15% greater chance of developing or dying from a stroke.

“The trend for late nights and early mornings is actually a ticking time bomb for our health so you need to act now to reduce your risk of developing these life-threatening conditions.”

Dr Miller added chronic short sleep produces hormones and chemicals in the body, which increases the risk of developing heart disease and strokes, plus other conditions such as high blood pressure and cholesterol, diabetes and obesity.

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Andrew Lopez, RN
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Monday, February 28, 2011

Coffee, sex, smog can all trigger heart attack, study finds, USAToday

A major analysis of data on potential triggers for heart attacks finds that many of the substances and activities Americans indulge in every day — coffee, alcohol, sex, even breathing — can all help spur an attack.

Because so many people are exposed to dirty air, air pollution while stuck in traffic topped the list of potential heart attack triggers, with the researchers pegging 7.4% of heart attacks to roadway smog.

But coffee was also linked to 5% of attacks, booze to another 5%, and pot smoking to just under 1%, the European researchers found.

Among everyday activities, exerting yourself physically was linked to 6.2% of heart attacks, indulging in a heavy meal was estimated to trigger 2.7%, and sex was linked to 2.2%.

The researchers stressed that the risk for heart attack from any one of these factors to a particular person at any given time is extremely small. But spread out over the population, they can add up

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Prevention.com - 28 Days to a Healthier Heart - Prevention

    Did you know that more than 41 million women in America have heart disease? And that more women than men will die from it? In fact, it’s the leading health problem that kills women (not cancer—a common myth).

    But the good news is that just five lifestyle guidelines—moderate alcohol, a healthy diet, daily exercise, normal body weight, and not smoking—can cut your heart attack risk by a whopping 92%, according to a Swedish study of more than 24,000 women. Incorporating just the first two into your routine cuts your risk by more than half.

    The 28 tips that follow are designed to help you get started. Try one a day for a month, and then stick with as many as you can for the long haul.

Click on the "via" link for the rest of the article.

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Wednesday, February 23, 2011

Simple tests can tell who can drive after stroke, study finds - USATODAY.com

"A quick and objective screening in the doctor's office can help them to make more accurate decisions," said review author Hannes Devos, a research assistant at Katholieke Universiteit Leuven in Belgium.

However, several U.S. stroke experts said they weren't ready to accept the new study's findings.

The American Heart Association estimates that 6.4 million stroke survivors are alive in the United States today. While some patients are able to recover with few permanent disabilities, strokes can cause some people to permanently lose memory and the ability to properly move their bodies.

In some cases, patients with serious motor-skill problems can still drive a car as long as they're able to get proper equipment, such as an automatic transmission, a left-sided accelerator pedal for patients who have trouble moving their right side, and steering knobs that allow one-handed driving, Devos said

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Tuesday, February 15, 2011

Obesity Alone Raises Risk of Fatal Heart Attack, Study Finds

Obese men face a dramatically higher risk of dying from a heart attack, regardless of whether or not they have other known risk factors for cardiovascular disease, a new study reveals.

The finding stems from an analysis involving roughly 6,000 middle-aged men, and it suggests that there is something about carrying around excess weight that contributes to heart disease independent of risk factors such as high blood pressure, diabetes, high cholesterol and arterial disease.

What exactly that something is, however, remains unclear, although the researchers suggest that the chronic inflammation that typically accompanies significant weight gain might be the driving force behind the increased risk.

"Obese, middle-aged men have a 60 percent increased risk of dying from a heart attack than non-obese middle-aged men, even after we cancel out any of the effects of cholesterol, blood pressure and other cardiovascular risk factors," noted study author Jennifer Logue, a clinical lecturer of metabolic medicine with the British Heart Foundation's Cardiovascular Research Centre at the University of Glasgow, in Scotland. "This means [that] obesity itself may be causing fatal heart attacks through a factor that we have not yet identified."

Logue and her colleagues report their observations in the Feb. 15 online issue of Heart.

To explore the subject, the authors spent nearly 15 years tracking 6,082 male patients who were diagnosed with high cholesterol but had no history of either heart disease or diabetes.

Over the study period, the research team noted 214 heart disease fatalities, along with another 1,027 heart attacks and/or strokes that did not result in death.

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Friday, February 4, 2011

Carotid Artery Stenosis, American Heart Association

What is carotid artery stenosis or carotid artery disease?

Carotid artery stenosis is the narrowing of the carotid arteries. These are the main arteries in the neck that supply blood to the brain. Carotid artery stenosis, also called carotid artery disease, is a major risk factor for ischemic stroke. (This is the most common form of stroke and is usually caused by a blood clot plugging an artery.)

The narrowing is usually caused by plaque in a blood vessel. Plaque forms when cholesterol, fat and other substances build up in the inner lining of an artery. This process is called atherosclerosis.

How is carotid artery stenosis diagnosed?

Carotid artery stenosis may or may not cause symptoms. A doctor may hear an abnormal sound called a bruit (BROO'e) when listening to the artery with a stethoscope. The stenosis can be easily detected with an ultrasound probe placed on the side of the neck near the carotid arteries. This is called carotid ultrasonography.

How is carotid artery stenosis treated?

Depending on the degree of stenosis and the patient's overall condition, carotid artery stenosis can usually be treated with surgery. The procedure is called carotid endarterectomy. It removes the plaque that caused the carotid artery to narrow. Carotid endarterectomy has proven to benefit patients with arteries stenosed (narrowed) by 70 percent or more. For people with arteries narrowed less than 50 percent, anti-clotting medicine is usually prescribed to reduce the risk of ischemic stroke. Examples of these drugs are antiplatelet agents and anticoagulants.

Carotid angioplasty may be another treatment option. It uses balloons and/or stents to open a narrowed artery. 

For stroke information, call the American Stroke Association at 1-888-4-STROKE. 

To read more click on the americanheart.org link.

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Patients With Blocked Carotid Arteries May Not Need Stroke Screening | National Nursing News

Patients with blocked neck arteries need screening for stroke risk only if they have other risk factors, according to new guidelines from the American Heart Association/American Stroke Association, American College of Cardiology and other groups.

A committee of stroke prevention specialists issued the guidelines after agreeing there is not sufficient evidence of benefit from widespread screening. The members hope the guidelines provide new information to help clinicians determine treatment approaches for their patients.

Screening is useful “if your doctor hears abnormal blood flow when listening to your [carotid] arteries, or if you have two or more risk factors for stroke (such as high cholesterol or a family history),” said Jonathan L. Halperin, MD, co-chairman of the writing committee and professor of medicine at the Mount Sinai School of Medicine in New York, in a news release.

Risk factors for stroke include age, family history of stroke, high blood pressure, high blood cholesterol, diabetes, obesity, atrial fibrillation, physical inactivity, sickle cell disease and other heart or blood vessel diseases.

The committee also issued recommendations regarding carotid endarterectomy and carotid stenting, two procedures for treating arteries. Both procedures are reasonable and safe, according to the committee, when arteries are more than 50% blocked.

“The guidelines support carotid surgery as a tried-and-true treatment for most patients,” said Thomas G. Brott, MD, committee co-chairman and professor of neurology and director of research at the Mayo Clinic campus in Jacksonville, Fla.

“However, for patients who have a strong preference for less invasive treatments, carotid stenting offers a safe alternative. Because of the anatomy of their arteries or other individual considerations, some patients may be more appropriate for surgery and others for stenting.”

To read the rest of the article, click on the news.nurse.com link.

This will be good news for people for who Carotid Endarterectomy has been suggested.

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