Do you sometimes feel a little short of breath, or a strange feeling in your chest? It could be that the pressure inside the blood vessels in your lungs is a little high. This is a special condition called `(Chronic Thromboembolic Pulmonary Hypertension)` or `(CTEPH)`. Don't worry, we'll talk about this simply, in a way that you can understand.
What is this `(CTEPH)`? Let's understand exactly!
Simply put, CTEPH is an abnormal increase in blood pressure inside the small blood vessels in the lungs. It's like the pressure inside a water pipe. But the main reason for this is that you've had a blood clot in your lungs before (we call this a Pulmonary Embolism) and the clot doesn't dissolve properly . That's when this pressure increases.
Who is more likely to develop CTEPH?
This is very important. CTEPH only occurs in people who have a history of pulmonary embolism . If you have high pressure in your lungs but no blood clots, it may not be CTEPH, but a different condition. So it's important to understand this difference.
How common is this condition?
CTEPH is actually a relatively rare condition . For example, in a country like the United States, only about 5,000 new cases are reported each year. However, since it is sometimes not properly diagnosed, the number may be much higher. Therefore, it is very important to be aware of the symptoms.
What kind of impact can CTEPH have on your health?
When the pressure in your lungs increases, especially in the case of CTEPH, the right side of your heart feels a lot of pressure . Imagine, your heart has to work harder to pump blood to your lungs. What happens is that some of the oxygen-poor blood gets stuck in your heart and takes a long time to get to your lungs. This can cause your body to have low oxygen levels. This is a pretty serious condition, isn't it?
Why does this `(CTEPH)` develop? What are the causes?
The main reason for this is that blood clots that form in the small blood vessels in the lungs do not dissolve properly. When this happens , scar-like tissue forms where the clots were. This scarring causes the blood vessels to narrow, like a water pipe getting clogged. As this narrowing increases, the pressure also increases.
What are the risk factors for developing CTEPH?
There are some risk factors that can contribute to the development of `(CTEPH). Let's take a look at what they are:
- Having a blood type other than Type O.
- Having an infection in the bones (Osteomyelitis).
- Some types of cancer.
- Chronic intestinal diseases, for example, conditions like `(Inflammatory Bowel Disease)`.
- Being a woman. (Women are slightly more likely than men to develop this condition.)
- Infection of heart tissue due to a pacemaker.
- You or someone in your family has a history of blood clotting disorders, such as Antiphospholipid Syndrome.
- Having previously had the spleen removed (Splenectomy).
- Taking thyroid hormone replacement therapy.
Not all of these things affect everyone, but they have been identified as risk factors.
What are the symptoms of `(CTEPH)`?
A person with CTEPH may experience symptoms such as:
- Feeling of chest pain or tightness .
- Coughing up blood (this is a rare occurrence).
- Blue discoloration of the fingertips and toes (Cyanosis).
- Feeling dizzy .
- Syncope.
- Feeling very tired (`Fatigue`) .
- Feeling like your chest is pounding, we call this ``Heart Palpitations''.
- Difficulty breathing , especially when doing something or walking.
- Swelling of the legs, which is due to the accumulation of water in the body (edema).
Don't assume that you have CTEPH just because you have one or two of these symptoms. But if these symptoms persist, it's best to see a doctor.
How is this disease `(CTEPH)` diagnosed?
When you see a doctor, he or she may first do some tests to check for CTEPH, such as:
- A test that looks at the ventilation and blood supply to the lungs (`(Lung ventilation-perfusion scan - V/Q scan)`).
- A ``Pulmonary Angiogram'' is a test that checks for blood clots or narrowing in the blood vessels of the lungs.
- Pulmonary Function Tests.
- A Transthoracic Echocardiogram (TTE) is like an ultrasound scan of the heart.
After these initial tests, further tests may be needed to confirm the diagnosis of CTEPH and determine its severity. These may include:
- Right Heart Catheterization is a test that measures pressure by inserting a small tube into the right side of the heart.
- Examine the arteries in the lungs using advanced imaging techniques such as CT Pulmonary Angiography (CTPA) or Digital Subtraction Angiography.
- An MRI scan.
- An ``Exercise Stress Test'' that checks the heart's function during exercise.
These tests are what allow doctors to determine exactly whether you have CTEPH and what stage it is at.
What are the treatments for `(CTEPH)`?
Treatment for CTEPH usually involves surgery or a similar procedure. There are two main options:
1. Pulmonary Endarterectomy : This is an open surgical procedure. In this procedure, old blood clots and scar tissue that are stuck inside the arteries of the lungs are surgically removed. This is done to try to restore blood flow to the lungs.
2. Pulmonary Balloon Angioplasty : In this, a small balloon is attached to the end of a long tube (catheter), which is passed into the narrowed blood vessel in the lungs. The balloon is inflated to push the scar tissue aside, widening the blood vessel again.
Choosing one of these two methods is based on many factors, such as the patient's condition and the location of the blood clot.
Are there any other treatment options?
Yes, some people may not be able to have this surgery. For those people, or for those who continue to have pressure in their lungs after surgery, a pill called `(Riociguat)` can be given. This is a medicine given for pulmonary hypertension. This helps to relieve the symptoms.
Can CTEPH be prevented?
CTEPH is a complication of many other health conditions. Some things we can't control. But the most important thing you can do is take good care of your lungs . That means quitting if you smoke and staying away from tobacco is very important.
What is the outlook for patients with CTEPH?
This is the best news! Pulmonary Endarterectomy and Pulmonary Balloon Angioplasty can completely cure CTEPH . Many people who undergo these treatments experience very good results.
However, despite these positive results, some patients may experience some degree of psychological distress, anxiety, and depression. This can be especially true for those who are not eligible for the aforementioned curative treatments. If you are experiencing any of these psychological distresses, talk to your doctor. They can listen to your concerns and recommend treatments that will help you feel better.
What are the important things to know when living with `(CTEPH)`?
- You will likely need to take blood thinners for the rest of your life .
- If you are taking a medication like Warfarin, you may need to limit certain foods (such as soy and broccoli, which are rich in vitamin K). Ask your doctor about this.
- Light exercise , such as walking, can help many people regain strength and stay healthy. Your doctor may also recommend a supervised exercise program (pulmonary rehabilitation).
Finally, remember this.
Chronic Thromboembolic Pulmonary Hypertension (CTEPH) is a rare condition in which the blood pressure in the blood vessels of the lungs increases, but it is a treatable disease if detected early and treated appropriately . If you have any of these symptoms, do not hesitate to seek medical advice. Remember, with proper treatment, most people can recover well. So do not panic. Follow your doctor's instructions carefully, and you will be able to recover quickly!
` CTEPH, Pulmonary Hypertension, Blood Clots, Breathing Difficulty, Heart Disease, Pulmonary Embolism, Pulmonary Hypertension
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