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Screening Tests For Hypertension Need To Be Conducted Correctly

October 7th, 2008    Subscribe To Our Feed

The most alarming thing about hypertension is that it is not something that affects only a few people because, according to figures recently released, it was revealed that, as many as, it is believed, fifty-eight million Americans are sufferers of hypertension and that hypertension is also the leading cause behind suffering from congestive heart failure, coronary artery disease, and strokes as well as renal diseases. And, these are just the more common hypertension complications that cause serious diseases amongst Americans, and there are other risks as well to contend with.

Are The Tests Effective?

Furthermore, it is always necessary to have screening tests for hypertension done though before getting one done you also need to learn about the efficacy of conducting such tests. The reason why you need to be sure that you are using the proper devices with which to conduct screening tests for hypertension is because even the most accurate of devices used to measure blood pressure may not be appropriate to conducting routine screening tests for hypertension and this is due to the fact that such devices are invasive and also because of certain technical limitations to their use, and finally, because of the cost involved.

Still, the most common device that is used when conducting screening tests for hypertension is the office sphygomanometry – at least, in the asymptomatic population. This is in fact, a very accurate means of testing blood pressure though it must be performed very correctly because sometimes the results may show a blood pressure that is not representative of the mean blood pressure of the patient.

The reason why screening tests for hypertension need to be done is that normally it is very difficult to diagnose hypertension during normal, routine physical examinations, even when the disease is in an advanced stage. That is why doctors need to do screening tests for hypertension because the results obtained will help rule out the possibility of other possible causes for hypertension in the person being tested.

Screening tests for hypertension include tests such as Echocardiogram, Transesophageal echocardiogram, Pulmonary function test, Perfusion lung scan, right heart catheterization, computerized tomography, magnetic resonance imaging or MRI, genetic tests as well as open-lung biopsy.

After the results of your screening tests for hypertension have become available, doctors can then classify your condition as being Class I, Class II, Class III or even Class IV. Thus, a Class I condition will mean that you are suffering from pulmonary hypertension though there are no symptoms discovered. In the case of Class II condition, you are not showing symptoms while at rest though you may feel fatigued, as well as breathless and even chest pain. In the case of Class III condition, you are comfortable while at rest though you will notice a few symptoms whenever you exert yourself. Finally, in Class IV condition, you will show symptoms even while resting.

How To Disengage The Salt And Hypertension Connection?

October 1st, 2008    Subscribe To Our Feed

There is only one thing to do here, i.e. cut off the consumption of salt. According to the DHFSA (Department of Health and Food Standards) the optimal amount of salt an adult should consume per day should not exceed five to six grams. If you can do without salt, it would excellent for you as this would be one of your best weapons against hypertension.

In order to cut off the salt and hypertension connection you need to first of all understand and identify from where you get your salt. The primary source of your salt is the cooked food you have as your meals. Ensure that you never add salt to the already cooked food. Another important source is the processed food that abounds all around you. It does not matter whether you control the salt that you put in your cooked food if you binge on processed foods.

Many people complain that it is difficult to exile salt from their table and hence continue promoting the salt and hypertension equation. It is true that initially it would be difficult to adjust to a lower level of salt as the food would feel tasteless. However, if you are consistent with it you would find that your taste adjusts in matter of weeks and you would end up enjoying food cooked with less salt.

Tips That Would Help You Short Circuit The Salt And Hypertension Connection

Ban the table salt from the table, as you should do without tomato sauce, ketchup and soy sauce. Never add salt to the already cooked food.

Note that there is a high concentration of salt in stock cubes, soup packets, sausages, dried fish, processed cheese, etc. Avoid all these. Switch to fresh vegetable and fruits diet and have meat, particularly red meat occasionally or not all.

Living With Renal Hypertension

September 25th, 2008    Subscribe To Our Feed

Renal hypertension is defined by medical experts as, high blood pressure caused by the narrowing of the arteries that carry blood to the kidneys. It is also considered to be a form of secondary hypertension, which is high blood pressure as a result of other conditions like tumors or kidney disease.

History

Before the modern age of medicine, renal hypertension was often referred to as uremic poisoning. Uremia was the term used to describe the contamination of the blood with the urine. Around the mid 1850’s this term was used to describe reduced urine output that was thought to be caused by urine mixing with the blood instead of being voided through the urethra. The term uremia is today used loosely to describe the illness accompanying kidney failure.

Diagnosis

Renal hypertension can be diagnosed by using digital image processing of radiographs. Different forms of treatment may include angioplasty and stenting of the renal arteries. When the kidneys malfunction and do not operate at 100%, other problems can be encountered like abnormal fluid levels in the body and, in the long term, anemia.

High Blood Pressure

Your heart works incredibly hard 24 hours a day to keep you alive, pumping more than 2,000 gallons of blood through your veins and blood vessels, beating over 100,000 times per day to force the blood through your body. This is how blood pressure is maintained. The American Heart Association states that normal blood pressure in a normal person should be around 120/80.

The tricky thing about high blood pressure is that it causes no symptoms. You may occasionally develop a slight headache but that might be caused by any number of things

Contributing Factors

Persistent renal hypertension is one of the biggest risk factors contributing to strokes and heart attacks. Being overweight and out of shape, plus drinking and smoking, put you at high odds to die young. In renal hypertension, the narrowing of the arteries causes the blood pressure to increase. In some cases, medication might be required to reduce the swelling of the arteries, thus allowing increased blood flow to the kidneys.

Another related problem is that when the kidneys are not receiving enough blood they respond by giving off hormones that tell your body to retain salt and water, which can escalate your blood pressure very quickly.

Monitoring the Situation

Once it is established that you suffer from renal hypertension, a life goal should be established, to lower your blood pressure, with your doctor and by yourself. To monitor your progress and effectively identify periods of the day when you might need help, you should purchase a home blood pressure kit and check your blood pressure every hour. Continue to chart on an hourly, weekly, and monthly basis and you might be surprised what you see.

Few Facts to Know about Pulmonary Venous Hypertension

September 19th, 2008    Subscribe To Our Feed

Pulmonary venous hypertension, a specific form of pulmonary hypertension, is typically occurred as a result of left heart dysfunction. The complication like pulmonary venous hypertension is typically associated with paroxysmal nocturnal dyspnea or orthopnea, however, not a common occurrence in the case of pulmonary arterial hypertension. In this article, we will explore few interesting facts about pulmonary venous hypertension.

Relation with Pulmonary Hypertension

As explained by WHO group II classification, the most common triggering factor for developing pulmonary hypertension is pulmonary venous hypertension. It is mainly because of the fact that pulmonary venous hypertension is integrally associated with diastolic or systolic breakdown occurring at the left ventricle. In addition, it may also occur as a result of valvular malfunction like mitral stenosis, aortic regurgitation, mitral regurgitation or aortic stenosis.

Common Manifestations

The most common clinical manifestations of pulmonary venous hypertension are pleural effusions and pulmonary edema. Since the damaged heart is unable to execute its pumping function in an effective manner, it leads a marked disruption in the pulmonary circulation process, which eventually leads to develop unusually high pressure in the pulmonary veins. Since the pressure in the pulmonary veins rises, it bounces back to the pulmonary arteries.

Pathogenesis

As described in WHO group II classification, pathogenesis of pulmonary venous hypertension differs significantly from pulmonary arterial hypertension. The blood circulation to the lungs never gets disrupted. Rather, pumping blood by the left heart affected in an adverse fashion, which leads to an unusual accumulation of blood flow in the lung. This puts the affected individual at a higher risk for developing pleural effusions and pulmonary edema.

Epidemiology

While idiopathic pulmonary arterial hypertension occurs as a rare disease among the entire population, pulmonary venous hypertension is excessively and increasingly common. It has a strong correlation with congestive heart failure, and many studies have described pulmonary venous hypertension as one of the major contributing factors for the development of congestive heart failure. As estimated in different medical journals, over 50-55 million Americans are suffering from pulmonary hypertension.

Possible Treatments

Since there is a strong correlation between pulmonary venous hypertension and congestive heart failure, the goal of the treatment is to enhance the function of the left ventricles by using beta blockers, diuretics, ACE inhibitors, etc. In addition, measures can be taken by repairing or replacing the aortic valve or mitral valve. A wide number of useful measures have been recently introduced for successfully treating the condition of pulmonary venous hypertension.

Treatment

September 13th, 2008    Subscribe To Our Feed

When it comes to the treatment of pulmonary hypertension of the lung, it is primarily directed at treatment of the underlying disease. Effective therapy should be instituted in the earliest stages of the condition, before any irreversible changes in the condition occur. Oxygen supplementation is usually one of the first suggestions, and oxygen has a proven benefit in reducing patient mortality in selected patients with pulmonary hypertension.

Calcium channel blockers are also commonly used to treat pulmonary hypertension of the lung. These medications work by preventing the arteries from contracting. They keep calcium from entering into the muscles that control the arteries, which as a result keeps the arteries from contracting. There are actually two different types of calcium channel blockers that can be implemented here.

There are short acting calcium channel blockers and long acting calcium channel blockers. The short acting calcium channel blockers are those that work very quickly but which tend to wear off quickly as well, whereas the long acting calcium channel blockers take longer to work but also have a longer lasting effect.

The most important thing is to realize that pulmonary hypertension of the lung can be treated and you can get back to feeling like your regular old self again. You also want to put some serious thought into the treatment that you choose, especially since most of the treatments for pulmonary hypertension come with unfavorable side effects. This includes everything from headaches, feeling flush, fatigue, and swelling in the legs, to name a few.

Speak to your doctor more about this and to determine which specific treatment is going to be best suited to your particular condition.

Pulmonary Hypertension in Babies

September 7th, 2008    Subscribe To Our Feed

Pulmonary hypertension in babies is extremely devastating because of the serious dangers that it can present. Although pulmonary hypertension in babies is not common there is the chance that it could seriously compromise the baby’s health and have long term complications.

It is important to understand how pulmonary hypertension in babies works and what is involved, especially before you attempt to treat it. In the uterus a baby’s circulation bypasses the lungs, and normally when a baby is born and begins to breathe air on his own the circulatory system quickly adapts to the outside world. There are some cases however in which the fetal circulatory system does not switch over as it should and as a result even though the baby is breathing, oxygen in the breathed air will not reach the bloodstream.

Signs and Symptoms

It is very important to be aware of the common signs and symptoms associated with this condition, so you will be able to notice them if they ever develop in your own child. This includes rapid or irregular breathing, rapid heart rate, respiratory distress, and cyanosis.

Treatment

There are a few different options when it comes to the treatment of pulmonary hypertension in babies. The first step is to maximize the amount of oxygen being delivered to the baby’s lungs. This will help determine the severity of the condition and from this which particular treatment is going to be best suited.

If your child has a lung problem related to this condition for instance then his breathing rate may be set at a higher than usual rate and pressure through the mechanical ventilator. Research has shown that supplying inhaled nitric oxide to babies with this condition may also be successful and works by improving blood flow to the lungs in some babies with pulmonary hypertension.

Pulmonary hypertension in babies can be a frightening condition, but it is important to know that there is help out there and things that can be done in order to help lower your child’s blood pressure.

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Hypertension Develops Early, Silently, In African-American Men (Medical News Today)
Young and healthy African-American men have higher central blood pressure and their blood vessels are stiffer compared to their white counterparts, signs that the African American men are developing hypertension early and with little outward sign, according to a new study.

FREEDOM-C Trial Of Oral Treprostinil In Pulmonary Arterial Hypertension Fails To Meet Primary Endpoint (Medical News Today)
United Therapeutics Corporation (Nasdaq: UTHR) announced the results of the FREEDOM-C trial of oral treprostinil, a sustained-release formulation of treprostinil, in pulmonary arterial hypertension (PAH). Preliminary analysis demonstrates that the trial did not achieve statistical significance for the primary endpoint, six minute walk (6MW) distance at Week 16.

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