Friday, November 18, 2011

Preventive Measures & Dangers of a Stroke & Heart Attack

My dad died of heart trouble back in 1997. His diabetes actually sealed his fate and died at the age of 70. My mom had a stroke 18 months ago but survived and is doing good. Last year it was my brother in law had a heart attack. He also survived and is now doing well. Then last Monday, my brother too had a stroke. He too is recovering and is doing good. Thank God for the second chances they got. Because my dad didn't.

This motivated me to be more conscious about my own lifestyle & share about the dangers and preventive measures of a heart attack and a stroke. Either way, they are both deadly. Mini, mild or whatever. It is what it is.

Here's a great article that hopefully may help all of us in preventing or delaying these diseases. They say that knowledge is power. But action is more powerful.

Overview:

If plaque builds up in the body's arteries, the condition is called atherosclerosis (ATH-er-o-skler-O-sis). Over time, plaque hardens and narrows the arteries. This may limit the flow of oxygen-rich blood to your organs and other parts of your body.

Atherosclerosis can affect any artery in the body. For example, if plaque builds up in the coronary (heart) arteries, a heart attack can occur. If plaque builds up in the carotid arteries, a stroke can occur.

A stroke also can occur if blood clots form in the carotid arteries. This can happen if the plaque in an artery cracks or ruptures. Blood cell fragments called platelets (PLATE-lets) stick to the site of the injury and may clump together to form blood clots. Blood clots can partly or fully block a carotid artery.

A piece of plaque or a blood clot also can break away from the wall of the carotid artery. The plaque or clot can travel through the bloodstream and get stuck in one of the brain's smaller arteries. This can block blood flow in the artery and cause a stroke.

Here's the article:

What Causes Carotid Artery Disease?
Carotid artery disease seems to start when damage occurs to the inner layers of the carotid arteries. Major factors that contribute to damage include:

Smoking
High levels of certain fats and cholesterol in the blood
High blood pressure
High levels of sugar in the blood due to insulin resistance or diabetes
When damage occurs, your body starts a healing process. The healing may cause plaque to build up where the arteries are damaged.


When damage occurs, your body starts a healing process. The healing may cause plaque to build up where the arteries are damaged.

The plaque in an artery can crack or rupture. If this happens, blood cell fragments called platelets will stick to the site of the injury and may clump together to form blood clots.

The buildup of plaque or blood clots can severely narrow or block the carotid arteries. This limits the flow of oxygen-rich blood to your brain, which can cause a stroke.

Who Is at Risk for Carotid Artery Disease?

Certain traits, conditions, or habits may raise your risk for carotid artery disease. These conditions are known as risk factors. The more risk factors you have, the more likely you are to get the disease. Some risk factors you can control, but others you can't.

The major risk factors for carotid artery disease, listed below, also are the major risk factors for coronary heart disease (also called coronary artery disease) and peripheral arterial disease.

Unhealthy blood cholesterol levels. This includes high LDL cholesterol (sometimes called “bad” cholesterol) and low HDL cholesterol (sometimes called “good” cholesterol).
High blood pressure. Blood pressure is considered high if it stays at or above 140/90 mmHg over time. If you have diabetes or chronic kidney disease, high blood pressure is defined as 130/80 mmHg or higher. (The mmHg is millimeters of mercury—the units used to measure blood pressure.)
Smoking. Smoking can damage and tighten blood vessels, lead to unhealthy cholesterol levels, and raise blood pressure. Smoking also can limit how much oxygen reaches the body's tissues.
Insulin resistance. This condition occurs if the body can't use its own insulin properly. Insulin is a hormone that helps move blood sugar into cells where it's used as an energy source. Insulin resistance may lead to diabetes.
Diabetes. With this disease, the body's blood sugar level is too high because the body doesn't make enough insulin or doesn't use its insulin properly. People who have diabetes are four times more likely to have carotid artery disease than people who don't have diabetes.
Overweight or obesity. The terms "overweight" and "obesity" refer to body weight that's greater than what is considered healthy for a certain height.
Metabolic syndrome. Metabolic syndrome is the name for a group of risk factors that raise your risk for stroke and other health problems, such as diabetes and heart disease. The five metabolic risk factors are a large waistline (abdominal obesity), a high triglyceride (tri-GLIS-er-ide) level (a type of fat found in the blood), a low HDL cholesterol level, high blood pressure, and high blood sugar. Metabolic syndrome is diagnosed if you have at least three of these metabolic risk factors.
Lack of physical activity. Lack of physical activity can worsen some other risk factors for carotid artery disease, such as unhealthy blood cholesterol levels, high blood pressure, diabetes, and overweight or obesity.
Unhealthy diet. An unhealthy diet can raise your risk for carotid artery disease. Foods that are high in saturated and trans fats, cholesterol, sodium (salt), and sugar can worsen other carotid artery disease risk factors.
Older age. As you get older, your risk for carotid artery disease increases. Genetic or lifestyle factors cause plaque to build up in your arteries as you age. Before age 75, the risk is greater in men than women. However, after age 75, the risk is greater in women.
Family history of atherosclerosis.


Transient Ischemic Attack (Mini-Stroke)

For some people, having a TIA, or “mini-stroke,” is the first sign of carotid artery disease. During a mini-stroke, you may have some or all of the symptoms of a stroke. However, the symptoms usually go away on their own within 24 hours.

The symptoms may include:


Sudden weakness or numbness in the face or limbs, often on just one side of the body
The inability to move one or more of your limbs
Trouble speaking or understanding speech
Sudden trouble seeing in one or both eyes
Dizziness or loss of balance
A sudden, severe headache with no known cause
Even if the symptoms stop quickly, you should see a doctor right away. Call 9–1–1 for help. Do not drive yourself to the hospital. It's important to get checked and to get treatment started as soon as possible.


A mini-stroke is a warning sign that you're at high risk of having a stroke. You shouldn't ignore these symptoms. About one-third of people who have mini-strokes will later have strokes. Getting medical care can help find possible causes of a mini-stroke and help you manage risk factors. These actions might prevent a future stroke.

Although a mini-stroke may warn of a stroke, it doesn't predict when a stroke will happen. A stroke may occur days, weeks, or even months after a mini-stroke. In about half of the cases of strokes that follow TIAs, the strokes occur within 1 year.

Stroke

The symptoms of a stroke are the same as those of a mini-stroke, but the results are not. A stroke can cause lasting brain damage; long-term disability, such as vision or speech problems or paralysis (an inability to move); or death. Most people who have strokes have not previously had warning mini-strokes.

Getting treatment for a stroke right away is very important. You have the best chance for full recovery if treatment to open a blocked artery is given within 4 hours of symptom onset. The sooner treatment occurs, the better your chances of recovery.

Call 9–1–1 for help as soon as symptoms occur. Do not drive yourself to the hospital. It's very important to get checked and to get treatment started as soon as possible.

Make those close to you aware of stroke symptoms and the need for urgent action. Learning the signs and symptoms of a stroke will allow you to help yourself or someone close to you lower the risk of brain damage or death due to a stroke.

Preventions:

Lifestyle Changes

Making lifestyle changes can help prevent carotid artery disease or keep it from getting worse. For some people, these changes may be the only treatment needed:

Follow a healthy diet to prevent or lower high blood pressure and high blood cholesterol and to maintain a healthy weight.
Be physically active. Check with your doctor first to find out how much and what kinds of activity are safe for you.
If you're overweight or obese, lose weight.
If you smoke, quit. Also, try to avoid secondhand smoke.
Follow a Healthy Diet
A healthy diet is an important part of a healthy lifestyle. Following a healthy diet can prevent or reduce high blood pressure and high blood cholesterol and help you maintain a healthy weight.

For information about healthy eating, go to the National Heart, Lung, and Blood Institute's (NHLBI's) Aim for a Healthy Weight Web site. This site provides practical tips on healthy eating, physical activity, and controlling your weight.

Therapeutic Lifestyle Changes (TLC). Your doctor may recommend a three-part program called TLC if you have high blood cholesterol. TLC includes a healthy diet, physical activity, and weight management.

With the TLC diet, less than 7 percent of your daily calories should come from saturated fat. This kind of fat is found mainly in meat, poultry, and dairy products. No more than 25 to 35 percent of your daily calories should come from all fats, including saturated, trans, monounsaturated, and polyunsaturated fats.

You also should have less than 200 mg a day of cholesterol. The amounts of cholesterol and the different kinds of fat in prepared foods can be found on the foods' Nutrition Facts labels.

Foods high in soluble fiber also are part of a healthy diet. They help block the digestive tract from absorbing cholesterol. These foods include:

Whole-grain cereals such as oatmeal and oat bran
Fruits such as apples, bananas, oranges, pears, and prunes
Legumes such as kidney beans, lentils, chick peas, black-eyed peas, and lima beans


A diet rich in fruits and vegetables can increase important cholesterol-lowering compounds in your diet. These compounds, called plant stanols or sterols, work like soluble fiber.

Fish are an important part of a healthy diet. They're a good source of omega-3 fatty acids, which help lower blood cholesterol levels. Try to have about two fish meals every week. Fish high in omega-3 fatty acids are salmon, tuna (canned or fresh), and mackerel.

You also should try to limit the amount of sodium (salt) that you eat. Too much sodium can raise your risk of high blood pressure. Choose low-sodium and "no added salt" foods and seasonings at the table or when cooking. The Nutrition Facts label on food packaging shows the amount of sodium in an item.

Try to limit drinks with alcohol. Too much alcohol will raise your blood pressure and triglyceride level. (Triglycerides are a type of fat found in the blood.) Alcohol also adds extra calories, which will cause weight gain.

Men should have no more than two drinks containing alcohol a day. Women should have no more than one drink containing alcohol a day. One drink is a glass of wine, beer, or a small amount of hard liquor.

For more information about TLC, go to the NHLBI's “Your Guide to Lowering Your Cholesterol With TLC.”

For the full article go to: http://www.nhlbi.nih.gov/health/health-topics/topics/catd/treatment.html

Let's all have a Happy Hearty Living :)

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