What is hypertensive emergency?
A hypertensive emergency (sometimes called malignant hypertension) is excessive blood pressure which causes damage to the brain, eyes, kidneys, or heart. The exact level of blood pressure is different for every person, but hypertensive emergency does not usually occur unless the blood pressure is higher than 220/120.
Some symptoms may include:
Brain: headache, confusion, stroke-like symptoms, difficulty speaking, vertigo
Eyes: vision loss, visual disturbances (flashing, dark spots), eye pain
Kidneys: renal failure, hematuria, decreased urine output
Heart: chest pain, myocardial infarction, congestive heart failure
Treatment includes lowering the blood pressure by 20-30% within 1 hour, then return to more normal levels within 12-18 hours. If it is truly hypertensive emergency, this is accomplished with IV medications. The treatment requires hospitalization and stabilization.
What kind of people can get a stroke?
exercise
1. Being a smoker puts you at an increase by almost 4 times compared to non smokers for peripheral artery disease.
2. Having a family history of stroke, high blood pressure, high cholesterol, and heart disease put you at higher risk for peripheral artery disease.
3. Those that are considered obese (25 or more Body Mass Index-BMI) are more prone to developing heart disease.
4. Having diabetes mellitus puts you at risk for developing peripheral artery disease.
5. Lack of physical activity
6. Being 65 and over in addition with number 1,2, 3, 4, and/or 5 above.
A wise thing is to consider ways to detect stroke risk such as preventive screening.
Can high blood pressure cause fatigue?
i think it causes different things stress over work no sleep might cause it blood pressure might cause it not taking care of your self might be a high mark
Outline the usual steps in the medical treatment of hypertension?
Hypertension can be a symptom of other underlying disease, so doctors try to rule out other causes before deciding on treatment. Some of the common underlying causes are obesity, high stress, heart disease. They have several avenues of treatment: Changing lifestyle: Changes in diet, adding exercise, and reducing the intake of sugary and highly salted foods may be helpful. For a highly stressed person, this might include counseling, drugs to reduce anxiety, or even a recommendation to change occupations or schedules. Decreasing fluid load: use of diuretics to decrease the amount of excess fluid. One symptom of this would be edema, or swelling of hands, feet, legs, and in the most severe cases, other parts of the body. Medications: There are ACE inhibitors, Beta Blockers, and a large number of other drugs that can treat hypertension in different ways, depending on the symptoms and other medical conditions. Your doctor will probably track your blood pressure over time to see if it is an acute (immediate) problem or a chronic one, then use the most conservative treatment possible to get your pressure under control. All drugs have side effects, so you may have to try a couple to find one that works best for you. If you have been told your blood pressure is a little high, or have taken your own at one of those machines in the supermarket and it was high, it's time to have it checked. Hypertension is a very manageable condition, especially when it is diagnosed early. If you have a family history of high blood pressure, be sure to share that information with your doctor. Controlling your blood pressure can significantly decrease your chance of stroke and heart attack - an easy way to ensure your quality of life as you age.
Why is chronic high blood pressure a cause for concern?
High blood pressure is a health concern because it requires the heart to work harder in order to pump blood throughout the body. When the heart works so hard to do easy things, such as standing up, then it it more likely to fail sooner. The heart can only take so much work.
Can high blood pressure cause a rash?
In some people, yes, it can. I myself get what looks like bug bites all over my body when my blood pressure gets high. I have visited multiple doctors and they all say that they don't know what it is. As soon as I start treatment for the high blood pressure, the "bites" go away. They are small and look like mosquito bites at first, but then they turn into little fluid filled blisters. They can happen on any part of the body.
Can you have a stroke without high blood pressure?
High blood pressure can lead to heart failure. If the heart isn't pumping properly than the chance of forming a clot increases and if this clot breaks free and makes it to the head than a stroke will occur
What is a safe amount of salt intake for people with high blood pressure?
It is likely that increased salt intake is a necessary but not sufficient cause for hypertension
What chemicals control blood pressure?
Your heart is an organ that is mostly muscle tissue. It is a pump. In very simple terms its job is to receive incoming blood from the body that is low in oxygen and pump it to the lungs.
As it passes through the lungs the blood gets rid of carbon dioxide and picks up oxygen. Then the blood goes back to the heart and the heart pumps the oxygen rich blood out to the entire body.
Blood flows through arteries going out from the heart to various parts of the body, and through veins on the way back to the heart.
The heart pumps blood by the rhythmic contraction of the four chambers in the heart. It is the strong contractions of the lower two chambers (called ventricles) that pumps the blood out of and away from the heart to the various parts of the body.
There is a great deal of pressure created by the contraction of the ventricles. and it is this pressure that pushes the blood through the miles of arteries within the body.
It is the pressure, the force of the blood pushing against the inside walls of your arteries, that is being discussed when we talk about blood "pressure."What do the numbers mean?
You've probably heard the sound of a heart beating at some time. It sounds sort of like: lub-DUB, lub-DUB, lub-DUB, lub-DUB.
The "lub" is the sound of the auricles beating and pumping the blood into the bigger, more powerful chambers, the ventricles. The "DUB" is the sound of the ventricles beating, and pumping the blood away from the heart (see the above illustration).
When the powerful ventricles contract (the "DUB"), that is the moment of greatest pressure called the "systolic pressure."
Between one "lub-DUB" and the next "lub-DUB" is a moment when the heart is not beating at all, that is the moment of lowest pressure called the "diastolic pressure."
When doctors or nurses measure your blood pressure, they usually give it to you as two numbers, the "systolic" over the "diastolic" or the high over the low measurements.
These numbers fall into certain ranges: What controls blood pressure?
Blood pressure is controlled by tiny muscles that line the inside of your blood vessels.
These muscles allow your arteries to operate like soft rubber tubes, that expand with each beat of your heart.
When these muscles throughout the vascular system [the arteries and veins that carry blood] expand, blood pressure drops.
When these muscles throughout the vascular system tense up, blood pressure rises.
When these muscles get tense, the arteries become narrower, more rigid, less flexible, and the heart has to beat harder to keep the blood flowing through these narrower tubes.
If the muscles that line your arteries are tense all the time, the blood pressure will remain high. This is called hypertension!
Continuous high blood pressure puts extra strain, wear and tear on your heart and arteries, that can eventually lead to heart attacks and strokes.What Causes High Blood Pressure?
What is it that makes the muscles that line your blood vessels tense all the time? What are the things that can actually drive your blood pressure up?
* Poor diet
* Nutritional deficiencies
* Being overweight
* Alcohol and caffeine in excess
* Emotional and physical stress
* Being diabetic
Each of the above can cause the loss of vital minerals from the body. These minerals are essential to the natural and effective control of blood pressure.
"Magnesium is essential for cells to maintain proper balances of other minerals such as potassium, sodium, and calcium."
"When cells are deficient in magnesium, this balance is disrupted, and cells lose potassium and are flooded with calcium and sodium."
"In the smooth muscle cells of the blood vessels, this sets the stage for constriction and elevation of blood pressure."
excerpted from The Magnesium Solution
by Jay S. Cohen, M.D.
Not having enough magnesium is one of the main causes of high blood pressure.
"As many as half of us in the United States are magnesium deficient."
"Our soils are becoming depleted of magnesium, which eliminates the natural opportunity to receive magnesium from fruits, vegetables, and water."
excerpted from The Sinatra Solution
by Stephen T. Sinatra, M.D.
Can you work with pulmonary hypertension?
Yes, pulmonary hypertension can be, and it is being, treated with Viagra. Two years ago, I myself was diagnosed with severe pulmonary hypertension. Its almost about a ear that i have been advised Viagra for its treatment, my condition has really improved a lot by regularly taking Viagra.
Please visit the following links for detailed information:-
http:/www.highbloodpressuremed.com/role-of-Viagra-sildenafil-in-pulmonary-hypertension.HTML
http:/www.health.Harvard.edu/press_releases/Viagra-and-pulmonary-hypertension
What can be deceptive about high blood pressure?
People who have high blood pressure often feel perfectly fine. However, they should continue to see their prescribing physician even when they feel well so that he can keep a close watch on their condition.
What part of the body does hypertension affect?
ususally black and south asain males ranging from the ages of 40 and up.
How high should your blood pressure be before you rush to the hospital?
lying down, human bp must be about 60 mm Hg (mean) for proper flow.
Standing up it is higher, since that pressure is still neede, and the hydrolic pressure falls as height increases above the heart.
What would cause high blood pressure with low body temperature?
hypertension simply means force with which your heart have to push blood into the blood vessels against resistance . body temperature depends on your higher brain functions and some basic physiological structures e.g sweat glands , cutaneous blood flow , vasodilation or constriction etc
What kind of heart rate is accompanied with high blood pressure?
Technically speaking, a pulse rate 100 and above is "high." This is referred to as tachycardia. However, pulse rates are unique to individuals. If a person's resting heart rate is normally 60, and he or she all of the sudden has a resting heart rate of 90, this would probably be considered high, even though it does not technically fit the definition of tachycardia.
What is hypertension and what causes it?
Low blood pressure (hypotension) is pressure so low it causes symptoms or signs due to the low flow of blood through the arteries and veins. When the flow of blood is too low to deliver enough oxygen and nutrients to vital organs such as the brain, heart, and kidney, the organs do not function normally and may be permanently damaged.
Unlike high blood pressure, low blood pressure is defined primarily by signs and symptoms of low blood flow and not by a specific blood pressure number. Some individuals may have a blood pressure of 90/50 with no symptoms of low blood pressure and therefore do not have low blood pressure. However, others who normally have high blood pressure may develop symptoms of low blood pressure if their blood pressure drops to 100/60.
High blood pressure (HBP) or hypertension means high pressure (tension) in the arteries. Arteries are vessels that carry blood from the pumping heart to all the tissues and organs of the body. High blood pressure does not mean excessive emotional tension, although emotional tension and stress can temporarily increase blood pressure.
Normal blood pressure is below 120/80; blood pressure between 120/80 and 139/89 is called "pre-hypertension", and a blood pressure of 140/90 or above is considered high.
Blocks the action of the enzyme that causes the blood vessels to contract resulting in hypertension?
ACE inhibitor
How can blood pressure can be prevented?
The key to preventing hypertension if lifestyle modification with diet and exercise.
DIET: An individual, especially those predisposed to develop hypertension, should limit their salt or salt substitute intake. An increase in potassium such as bananas could also prevent hypertension. Studies have shown that eating garlic also helps.
EXERCISE: An individual, especially those predisposed to develop hypertension, should start exercising regularly starting with brisk walking for 15minutes twice a day.
Can Nicorette gum cause high blood pressure?
Yes it does. http://wiki.answers.com/Q/Does_chewing_tobacco_raise_your_heart_rate
A tumor or infection in your central nervous system or damage to your central nervous system as a result of trauma can disrupt your body's normal control of the hiccup reflex.
What organs maintain blood pressure?
From eurekalert:
When blood pressure increases the kidneys respond by extracting extra water and salts into the urine, causing blood volume -- and hence pressure -- to fall. But special nerve pathways mean the brain can also regulate urine production and hence influence blood pressure.
So, no one organ regulates blood pressure.
What is the definition of hypertensive cardiovascular disease?
of coarse. controlled by diaretics , calcium and beta blockers: sometimes induced by social anxiety disorders and the quick to flight defense mechinisms. more so by ones health by their diet and excerise or family history