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Showing posts with label Blood Pressure. Show all posts
Showing posts with label Blood Pressure. Show all posts

11 November 2008

H.T and life style !!

Hello people,

Today i will tell you some advices that will help us protect ourselves from H.T "hypertension" or reduce hypertension for hypertensive patients; first of all what do you think is most affecting your health, is it your weight? or your sport life? or your inner peace!!



Mainly it is the weight, overweight and obese people are more susceptible to be hypertensive patients, so we should control what we eat; then it comes to the second factor which is also have a relation to the weight..... exercising, sport improves the cardiovascular system "heart, veins and arteries" function, also it helps in controlling the body weight.



Then we reach to the area of STRESS this factor which most of us cannot control because we always have stress at home, at work, at street .......
And so, we cannot control the social environment but we can enhance our souls how? by -like what some people says- elevate your mind and thoughts, and obtain the inner peace, usually its achieved by the spiritual life, and that's means when you get more spiritual you will have the inner peace which will calm you and decrease the effect of stress on your body.


The last factor in the life style modification is -according to some new researches- breathing, when you breath slower and deeper, thats will reduce elevated blood pressure, make it as a habit for 5 minutes daily.

Take care, your health is the most valuable thing you have, don't waste it for anything else.

31 July 2008

Hypertension: Introduction.

Hypertension is one of the most serious concerns of modern medical practice. It is estimated that in the United States, as many as 60 million people are hypertensive or are being treated with antihypertensive drugs. Among the growing population of elderly Americans, some 15 million have high blood pressure.
The level of blood pressure in itself is not a chief concern, since individuals with high blood pressure may be asymptomatic for many years.What is of prime significance is that hypertension has been shown convincingly to be the single most important contributing factor to cardiovascular disease, the leading cause of morbidity and untimely death in the United States.

The actual level of pressure that can be considered hypertensive is difficult to define; it depends on a number of factors, including the patient’s age, sex, race, and lifestyle. As a working definition, many cardiovascular treatment centers consider that a diastolic pressure of 90 mm Hg or higher or a systolic pressure of 140 mm Hg or higher represents hypertension.

Hypertension is considered to be:
*Stage I, or mild, if diastolic pressure is 90 to 99 mm Hg and/or systolic pressure is 140 to 159 mm Hg.
*Stage II, or moderate, hypertension is diastolic pressure of l00 to 109 mm Hg and/or systolic pressure of 160 to 179 mm Hg.
*Stage III, or severe, hypertension exists when diastolic pressure is 110 mm Hg or greater and/or systolic pressure is 180 mm Hg or greater.

These values should not be considered as absolutes but rather as indicators for facilitating discussion, particularly in relation to the indications for use of specific drugs. Since in general terms hypertension can be defined as the level of blood pressure at which there is risk, the ultimate judgment concerning the severity of hypertension in any given individual must also include a consideration of factors other than diastolic or systolic pressure.



The aim of therapy is straightforward: reduction of blood pressure to within the normal range.When hypertension is secondary to a known organic disease, such as renovascular disease or pheochromocytoma, therapy is directed toward correction of the underlying malady.

Unfortunately, about 90% of cases of hypertension are of unknown etiology. The therapy of primary, or essential hypertension, as these cases are generally called, is often empirical. There are three general approaches to the pharmacological treatment of primary hypertension.

The first
involves the use of diuretics to reduce blood volume.
The second employs drugs that interfere with the renin–angiotensin system, and
The third is aimed at a drug-induced reduction in peripheral vascular resistance, cardiac output, or both.

A reduction in peripheral vascular resistance can be achieved directly by relaxing vascular smooth muscle with drugs known as vasodilators or indirectly by modifying the activity of the sympathetic nervous system.