Prevent stroke help ultrasound

Prehospital Stroke Treatment Using Ultrasound- The Burl Device (Health And Medical Video April 2018).

Scientists have proven that ultrasound helps determine the likelihood of stroke.

A study published in the journal Neurology , Has shown that the combination of two methods of research, ultrasound and dopplerometry, allows to prevent the development of stroke in people with asymptomatic stenosis of carotid arteries.

It is through the carotid arteries that blood, rich in oxygen and nutrients, enters the brain. Often on the inner wall of the carotid arteries there are atherosclerotic plaques that narrow the lumen of the vessel and reduce the flow of blood to the brain. Sometimes such a narrowing (stenosis) is not detected by any symptoms, but it is very dangerous, since stenosis of the carotid arteries often ends with a stroke.

There are both surgical (stenting) and medication methods for the treatment of stenosis of the carotid arteries. However, for today there are no clear criteria by which one can determine when it is worth staying on tablets, and when it's time to go to the operating table.

How to determine the risk of stroke

435 people with asymptomatic stenosis of carotid arteries participated in this study. They performed an ultrasound exam to determine the composition, shape and size of the plaque, as well as a dopplerometric study that detected tiny clots of blood, thrombi and microembolia that could break away from the vessel wall and lead to a stroke.

During the described study, 10 people suffered from a heart attack, 20 transient ischemic violations of blood supply to the brain and microinsulpt.

It has been shown that people with atherosclerotic plaques (containing a lot of fat and cholesterol) are six times more likely to develop a stroke than people with other types of plaques. In the presence of atherosclerotic plaques, in combination with microembole, the risk increases to ten times.

With the detection of changes in ultrasound and dopplerometry at the same time the risk of stroke is very high - 8% per year. In the absence of changes, the risk of a stroke in a year is only 1%. Thus, in the presence of positive symptoms for ultrasound and dopplerometry there is a need for surgical operation, as medical treatment will no longer help.

If the results of published research are confirmed, then the commonly used method of diagnosis of ultrasound will be added dopplerometry, which is not so popular in this field of medicine. Combined, these methods may help to identify people who are at high risk for developing stroke.

It is believed that the risk of stroke in the asymptomatic stenosis of the carotid arteries is actually low. However, the consequences of a stroke for a person are very serious. Therefore, the risks are very high, and the better and more accurate the diagnostic methods available in the arsenal of doctors, the lower the likelihood of adverse outcomes. In the event of this disease, caution will not be unnecessary.



Prevent stroke help ultrasound

Category Of Medical Issues: Diseases

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