Nursefriendly.com: heart

Showing posts with label heart. Show all posts

Saturday, April 23, 2011

Does screening and treating high cholesterol save money? KevinMD.com

by Richard Young, MD
A commenter (I believe a physician) on one of my posts wrote the following: “I can prevent heart attacks and strokes (caused by atherosclerosis – “blockage”) in people (minimal cost) who have no symptoms. If I wait for their heart attack or stroke – it costs a whole lot more.”
The implication is that screening and treating high cholesterol saves money in the long run. Unfortunately, the truth is the opposite. This is an extremely common misconception among most people in healthcare, physicians included. Therefore the American people believe the same thing.
If I give a person a pneumonia shot and that person lives the rest of her life never catching pneumonia, then there is a fair chance I prevented a case of pneumonia. On the other hand, she may not have ever gotten pneumonia any way, therefore the shot was useless. There’s no way to sort that out, but classifying a vaccine as preventing a disease is certainly fair.

via kevinmd.com

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Wednesday, March 30, 2011

Physical activity improves quality of life. American Heart Association, Inc.

Do you want to add years to your life? Or life to your years?
Feeling your best boosts your zeal for life!
The American Heart Association recommends 30-minutes of moderate activity, but three 10-minute periods of activity are almost as beneficial to your overall fitness as one 30-minute session. This is achievable! Physical activity may also help encourage you to spend some time outdoors. Sunlight on your skin helps your body produce vitamin D, which brings many added health benefits.
Here are some reasons why physical activity is proven to improve both mental and physical health.
Physical activity boosts mental wellness.
Regular physical activity can relieve tension, anxiety, depression and anger. You may not only notice a "feel good sensation" immediately following your physical activity, but most people also note an improvement in general well-being over time during the weeks and months as physical activity becomes a part of your routine.
Exercise increases the flow of oxygen which directly effects the brain. Your mental acuity and memory can be improved with physical activity.
Physical activity improves physical wellness.

via heart.org

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Monday, February 28, 2011

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.

via online.prevention.com

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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.

via americanheart.org

To read more click on the americanheart.org link.

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Wednesday, February 2, 2011

CDC Features - February is American Heart Month

About every 25 seconds, an American will have a coronary event.

Heart disease is the leading cause of death in the United States and is a major cause of disability. The most common heart disease in the United States is coronary heart disease, which often appears as a heart attack. In 2010, an estimated 785,000 Americans had a new coronary attack, and about 470,000 had a recurrent attack. About every 25 seconds, an American will have a coronary event, and about one every minute will die from one.¹

The chance of developing coronary heart disease can be reduced by taking steps to prevent and control factors that put people at greater risk. Additionally, knowing the signs and symptoms of heart attack are crucial to the most positive outcomes after having a heart attack. People who have survived a heart attack can also work to reduce their risk of another heart attack or a stroke in the future. For more information on heart disease and stroke, visit CDC's Division for Heart Disease and Stroke Prevention.

Diseases and Conditions That Put Your Heart at Risk

Other conditions that affect your heart or increase your risk of death or disability include arrhythmia, heart failure, and peripheral artery disease (PAD). High cholesterol, high blood pressure, obesity, diabetes, tobacco use, unhealthy diet, physical inactivity, and secondhand smoke are also risk factors associated with heart disease. For a full list of diseases and conditions along with risk factors and other health information associated with heart disease, visit the American Heart Association.

Know Your Signs and Symptoms

Some heart attacks are sudden and intense; however, most heart attacks start slowly, with mild pain or discomfort. Often people affected aren't sure what's wrong and wait too long before getting help. Here are signs

via cdc.gov

Read the full article at cdc.gov

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Sunday, December 26, 2010

Why the day after Christmas is hazardous to your heart - CNN.com

December 26 is historically one of the most dangerous days of the year for people vulnerable to cardiac problems, including heart attacks, arrhythmias, and heart failure.

And many of these so-called Merry Christmas coronaries will hit people who didn't even realize they were at risk when they unwrapped their gifts the day before.

But the holiday season isn't good for heart health to begin with. A 2004 study by researchers at the University of California, San Diego and Tufts University found that heart-related deaths increase by nearly 5% during the holidays, perhaps because patients delay seeking treatment for heart problems or because hospital staffing patterns change.

But anecdotally, doctors say that their ERs stay quiet on Christmas Day itself. Then, come December 26, they see a surge of cardiac traffic. A 2008 study found that daily visits to hospitals for heart failure increased by 33% during the four days after Christmas.

Health.com: 9 surprising heart attack risks

"This time of year is notorious for heart attacks, heart failures, and arrhythmias," says Samin Sharma, MD, director of interventional cardiology at Mount Sinai Medical Center in New York. Here's how to steer clear of the hospital.

via cnn.com

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Monday, November 15, 2010

Perfusion Line

Perfusion Line is the largest directory of Perfusion resources available to professionals and students involved with extracorporeal technology. We offer several special features to our registered members. Signup for a membership and enjoy all the exclusive sections. Our members support a website that offers scientific material for fundamental and continuing education to the international perfusion community. Join Perfusion Line Today.

via perfline.com

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Saturday, April 23, 2011

Does screening and treating high cholesterol save money? KevinMD.com

Wednesday, March 30, 2011

Physical activity improves quality of life. American Heart Association, Inc.

Monday, February 28, 2011

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

Friday, February 4, 2011

Carotid Artery Stenosis, American Heart Association

Wednesday, February 2, 2011

CDC Features - February is American Heart Month

Diseases and Conditions That Put Your Heart at Risk

Know Your Signs and Symptoms

Sunday, December 26, 2010

Why the day after Christmas is hazardous to your heart - CNN.com

Monday, November 15, 2010

Perfusion Line

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