Nursefriendly.com: Myocardial Infarction

Showing posts with label Myocardial Infarction. Show all posts

Wednesday, April 6, 2011

Common dietary fat and intestinal microbes linked to heart disease

A new pathway has been discovered that links a common dietary lipid and intestinal microflora with an increased risk of heart disease, according to a Cleveland Clinic study published in the latest issue of Nature.

The study shows that people who eat a diet containing a common nutrient found in animal products (such as eggs, liver and other meats, cheese and other dairy products, fish, shellfish) are not predisposed to cardiovascular disease solely on their genetic make-up, but rather, how the micro-organisms that live in our digestive tracts metabolize a specific lipid -- phosphatidyl choline (also called lecithin). Lecithin and its metabolite, choline, are also found in many commercial baked goods, dietary supplements, and even children's vitamins.

The study examined clinical data from 1,875 patients who were referred for cardiac evaluation, as well as plasma samples from mice. When fed to mice, lecithin and choline were converted to a heart disease-forming product by the intestinal microbes, which promoted fatty plaque deposits to form within arteries (atherosclerosis); in humans, higher blood levels of choline and the heart disease forming microorganism products are strongly associated with increased cardiovascular disease risk.

"When two people both eat a similar diet but one gets he

via sciencedaily.com

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Sunday, March 20, 2011

Heart RN (ClevClinicHeart) on Twitter

Heart RN

@ClevClinicHeart Cleveland, Ohio

Cleveland Clinic Nurse providing heart, vascular, and thoracic news and information from the Cleveland Clinic Heart and Vascular Institute

http://my.clevelandclinic.org/heart

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ClevClinicHeart Heart RN

Live web chat with MD: atrial fibrillation (#afib) and other abnormal #heart beats Mon. @ 12 noon EST: Start asking ?s now @ bit.ly/9Ei0Nj

3 hours ago Favorite Retweet Reply

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ClevClinicHeart Heart RN

March is National Nutrition Month - Eat heart healthy info from Cleveland Clinic @ http://bit.ly/dIpexD and the ADA: http://bit.ly/gawk5r

18 Mar Favorite Retweet Reply

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ClevClinicHeart Heart RN

Expand+Dronedarone for atrial fibrillation: How does it compare with amiodarone? CCJM: http://www.ccjm.org/content/78/3/179

18 Mar Favorite Retweet Reply

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ClevClinicHeart Heart RN

Monday 3/21 @ 12 noon EST - Ask doctor questions about atrial fibrillation (#afib) and other abnormal #heart beats. Register @ bit.ly/9Ei0Nj

17 Mar Favorite Retweet Reply

via twitter.com

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Thursday, March 10, 2011

What to Do During a Heart Attack | Heart Attack Information for Women

Heart Attack Action Plan

Call 9-1-1 for emergency medical care.

Did you know?

Women who call their own doctor before calling 9-1-1 take twice as long to get life-saving treatment.

Calling 9-1-1 is the best and fastest way to get to the hospital. When you notice heart attack symptoms, call 9-1-1 immediately (within five minutes at most). If you call 9-1-1, emergency medical personnel can begin life-saving treatment right away, even before you get to the hospital. Don't drive yourself or have someone drive you unless you have no other choice.
More about why 9-1-1 is the right call »

Heart attack patients who arrive by ambulance tend to be treated faster once they get to the hospital, and every minute counts.

If you try to drive yourself, you could get stuck in traffic or pass out and cause an accident.

Calling your own doctor before calling 9-1-1 only causes delays.

Common problems soon after a heart attack include arrhythmia (a problem with the heart's rhythm that can be caused by damage during a heart attack) and cardiac arrest (when the heart suddenly and unexpectedly stops beating). Emergency medical personnel have the equipment and training to deal with these problems and make sure you get to the hospital safely.

Talk to the 9-1-1 operator and follow their instructions.

Did you know?

The ambulance can find you whether you call 9-1-1 from a land line or your cell phone. If they're equally close, use the land line.

Try not to panic. Take long, deep breaths, stay calm, and speak slowly and clearly. The dispatcher will ask for your name, where you are, and what is wrong. Say: "I think I am having a heart attack." Stay on the line until you are sure the operator has all the information they need.

The 9-1-1 operator may tell you to chew and swallow an aspirin if you are not allergic and don't have any other medical reason not to take it. Never delay calling 9-1-1 to take an aspirin.

via womenshealth.gov

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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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Wednesday, February 23, 2011

Myths About Heart Disease - Nursing Link

Anita Manning | USA TODAY

February 01, 2011

Imagine hearing news of a catastrophe causing the deaths of 2,200 Americans every day — an average of one every 39 seconds.

A plague? Nuclear fallout?

It’s heart disease, which includes diseases of the heart and circulatory system. The No. 1 killer stalking the world, cardiovascular diseases cause more deaths than all forms of cancer combined.

It’s an equal-opportunity destroyer, although it does have a preference for people of color and those over 65. But no age, race or economic class is immune.

“There’s a lack of awareness of what ideal cardiovascular health really is,” says Ralph Sacco, president of the American Heart Association. While 35% of people surveyed say they’re in good health, when quizzed about seven major health factors — diet, activity level, blood pressure, cholesterol, weight, blood sugar and smoking status — only about half of 1% hit all the targets for good health, he says. “People think they’re healthier than they are,” he says, making it less likely that they’ll take steps to reduce their heart risks.

Do Registered Nurses Need a BSN?

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Sacco and other heart experts highlight 10 myths of heart disease:

via nursinglink.monster.com

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Saturday, February 19, 2011

Cardiovascular Disease [NCCAM Health Information], National Institutes of Health

Cardiovascular Disease

Cardiovascular disease (also called heart disease) comes in many forms and is the number one cause of death in the United States. The most common cause of heart disease is coronary artery disease (the narrowing or blockage of the coronary arteries, the blood vessels that supply blood to the heart).
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via nccam.nih.gov

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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.

via health.yahoo.net

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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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Wednesday, April 6, 2011

Common dietary fat and intestinal microbes linked to heart disease

Sunday, March 20, 2011

Heart RN (ClevClinicHeart) on Twitter

Heart RN

Thursday, March 10, 2011

What to Do During a Heart Attack | Heart Attack Information for Women

Heart Attack Action Plan

Call 9-1-1 for emergency medical care.

Did you know?

Talk to the 9-1-1 operator and follow their instructions.

Did you know?

Monday, February 28, 2011

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

Wednesday, February 23, 2011

Myths About Heart Disease - Nursing Link

Do Registered Nurses Need a BSN?

Saturday, February 19, 2011

Cardiovascular Disease [NCCAM Health Information], National Institutes of Health

Cardiovascular Disease

For Consumers

Research Spotlights

Ongoing Medical Studies

For Health Professionals

Clinical Practice Guidelines

Scientific Literature

Tuesday, February 15, 2011

Obesity Alone Raises Risk of Fatal Heart Attack, Study Finds

Sunday, December 26, 2010

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

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