Yaz Blood Clots: How Ultrasound Is Used To Detect Clots
Yaz blood clots side effects can cause pulmonary embolism, stroke, and heart attack, depending on their location. They may form due to the two hormones contained within this birth control pill.
Yaz blood clots side effects can cause pulmonary embolism, stroke, and heart attack, depending on their location. They may form due to the two hormones contained within this birth control pill. One of these hormones is estrogen, a known catalyst for abnormal clotting. The second hormone, a synthetic progestin called drospirenone, further increases the risk. Together, they expose otherwise healthy women to several dangerous Yaz side effects.
Doctors can use ultrasound technology to detect thrombi within specific areas of your body. There are multiple approaches. Below, we’ll first explain how conventional ultrasonography works in diagnosing Yaz blood clot problems. We’ll then describe Doppler ultrasonography and Duplex ultrasound as alternative imaging techniques.
How Traditional Ultrasonography Works
To understand how ultrasound works, consider the manner in which bats navigate. They have poor vision. When they fly, they emit high-pitched sound waves that bounce off other objects. These sound waves help bats to construct an image of their surroundings.
In a similar fashion, medical ultrasonography uses high-frequency sound waves that bounce off the structures in your body. These structures include your organs, muscles, tissues, and blood vessels. The ultrasound waves are produced by a device called a transducer. This device receives the returning signals and transmits them to a computer. The computer converts the signals into 2-dimensional images called B-mode images.
B-mode images display your body’s internal structures and thus, help doctors identify abnormalities and diagnose a variety of medical conditions. But they are limited in the context of identifying Yaz blood clots because they do not show moving objects. For this reason, Doppler ultrasonography is often used.
Doppler Ultrasonography For Diagnosing Yaz Blood Clots
While conventional sonography bounces sound waves off internal structures, Doppler ultrasound bounces them off moving objects. The ultrasound waves penetrate your tissues and bounce off red blood cells before returning to the transducer. The signals are then transmitted to the computer, which generates 2-dimensional pictures showing the direction of blood flow and its velocity.
These images help doctors identify areas where the passageway through your veins or arteries has narrowed. These areas suggest an obstruction, which may be caused by cholesterol deposits, blood clots, or other venous debris. In the case of clots, especially within the leg veins, your doctor will try to determine whether there is a danger they will break free of the venous lining. If so, they can travel to your lungs and cause a pulmonary embolism.
Doppler ultrasonography is often used to diagnose Yaz deep vein thrombosis (DVT) and clots located in the carotid and pulmonary arteries. However, while the approach is valuable for highlighting thrombi, Duplex ultrasound can provide a more complete image.
Duplex Ultrasound: Combining The Two Approaches
Duplex ultrasound is performed using a Doppler transducer. However, rather than merely producing images of blood flow, this test also produces images of your internal structures. Essentially, it combines aspects of conventional ultrasound and Doppler ultrasonography.
This combined approach provides physicians with a clearer image of your venous or arterial network near affected structures (i.e. lungs, brain, heart, etc.). This is the reason radiologists commonly rely on this test to study vascular function.
All forms of sonography-based imaging are noninvasive and harmless. That said, other tests are often necessary in order to form a conclusive diagnosis of Yaz blood clots. For example, ultrasound is useful for identifying thrombi in the lung arteries. But it is usually accompanied by more invasive tests, such as a ventilation-perfusion (V/Q) scan and pulmonary angiogram.
Resources:
Mike Olsen is the author of this article on Yaz Lawsuit Settlements.
Find more information about Yaz Side Effects here.
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