Do you have inflammation in your blood vessels? Let's talk about vasculitis!

Today we are going to talk about a condition called Vasculitis. You may not have heard of this name before. But it is a condition that affects the blood vessels in our body and requires some attention. So, don't worry, let's simply talk about what it is, why it happens, how we recognize it, and what else can be done.

What is vasculitis? Simply put...

Vasculitis is an inflammation of your blood vessels, or blood vessels . Inflammation simply means swelling and redness. Think of it like pipes that carry blood throughout our bodies. It's like the network of roads in our country. These blood vessels start at the heart, distribute blood throughout the body, and then return it to the heart to be cleaned.

There are three main types of blood vessels in our body, as you may have heard:

• Arteries: These are the blood vessels that carry clean blood (oxygen-rich blood) from the heart to all other organs and limbs.
• Veins: These are the vessels that bring used blood (blood with high carbon dioxide content) back to the heart from all parts of the body.
• Capillaries: These are very thin, tiny blood vessels. They look like threads. They connect arteries and veins, like little byways between two major roads. They are where oxygen and nutrients are exchanged between cells.

Now, if you have vasculitis, your blood vessels become inflamed and thickened. What happens then? The blood becomes less able to flow properly, just like a clogged water pipe. Over time, this inflammation can damage your organs (for example, your kidneys, lungs, skin). It can also lead to serious complications, such as aneurysms . An aneurysm is a weak part of a blood vessel wall that bulges out like a balloon. This is very dangerous because it can burst.

But, there is no need to panic. Most people can control this condition of vasculitis with good medical care and medication and live a normal life . However, sometimes it can become severe and if the blood flow to vital organs is disrupted, it can actually be life-threatening. That is why it is important to be aware of this.

Important: If you have frequent fever-like symptoms, or if you feel anything unusual, such as numbness or burning in your hands or feet, do not hesitate to see a doctor. In particular, if you have difficulty breathing, chest pain, or heart attack symptoms, go to the nearest hospital emergency room immediately, or call an emergency ambulance service such as 1990.

How does vasculitis affect our body?

This annoying condition called vasculitis can affect any blood vessel in our body. This means that it can also affect the blood vessels that connect to the following organs and body parts:

• Your skin (skin lesions, eczema, etc. may occur)
• Lungs (coughing, difficulty breathing may occur)
• Heart (may increase risk of heart attack)
• Nervous system (numbness, weakness in the limbs)
• Eyes (may cause blurred vision, red eyes)
• Kidneys (kidney function may be impaired)
• Brain (may cause headaches, strokes)
• For sinuses (conditions like frequent colds)
• Stomach and intestines (things like stomach cramps, bloody diarrhea)
• Hands and feet (pain, swelling, numbness)

How common is this condition? Does it happen to everyone?

No, vasculitis is actually a very rare condition . Just imagine, even in a developed country like America, medical reports say that less than 50 new cases of this disease develop in one million people per year. That means it is a very rare disease.

It is slightly more common in people over the age of 50. However, it is still rare even in that age group. Even among those people, less than 300 out of a million are newly diagnosed with the disease each year. So, there is nothing to be afraid of when you hear this, it is not a disease that affects everyone.

Are there different types of vasculitis?

Yes, there are over 30 different types of vasculitis! Your doctor will tell you exactly what type of vasculitis you have. It will depend on what size blood vessels in your body (large, medium, small) are affected, and the results of some other tests. Here are some examples:

• ANCA-associated vasculitis (this also includes specific types called granulomatosis with polyangiitis (GPA) , microscopic polyangiitis (MPA) , and eosinophilic granulomatosis with polyangiitis (EGPA) )
• Polyarteritis nodosa
• IgA vasculitis (Henoch-Schönlein purpura) (this is more common in young children)
• Rheumatoid vasculitis (associated with diseases such as arthritis)
• Central nervous system vasculitis (affects the blood vessels of the central nervous system, that is, the brain and spinal cord)
• Giant cell arteritis (this is also more common among older people, and affects the blood vessels in the head)
• Takayasu arteritis (this is more common in young women and affects the largest blood vessel leading from the heart)
• Behçet's disease ( comes with sores in the mouth and genitals)
• Urticarial vasculitis (comes with skin rash)
• Kawasaki disease ( also a type of vasculitis that mainly affects young children)
• There are also types of vasculitis that commonly occur in children .

What symptoms might someone with vasculitis experience?

These are some of the common symptoms of vasculitis:

• Difficulty breathing, chest tightness
• Persistent cough, possibly with blood
• Numbness, burning, and tingling sensations in the limbs
• Redness, blistering, discoloration in some areas, and sores on the skin
• Frequent fever, for no reason
• Feeling extremely tired, feeling like nothing is working
• Unexpected weight loss
• Weakness in the body, especially in the muscles
• Joint pain, swelling
• Abdominal pain, nausea, vomiting
• Kidney problems (e.g. dark urine, blood in the urine, swollen legs)
• Strokes or similar symptoms (difficulty speaking, drooping of one side of the face)

But remember, the symptoms you experience depend entirely on the type of vasculitis you have, which blood vessels are affected, and the severity of the inflammation . Not everyone will experience the same symptoms.

Listen to your body, trust your gut. If you notice any new changes, symptoms that make you uncomfortable or worried, don't just assume, "This will go away," but see a doctor.

Why does this vasculitis occur? What is the cause?

Here's where it gets a little complicated. Vasculitis is an autoimmune disease . Now you might be wondering what an autoimmune disease is. Simply put, our body has an immune system. It's like the army in our country. The job of this system is to protect us from outside enemies (like germs, bacteria, viruses).

But, in an autoimmune disease, our own defense system mistakenly starts attacking our own good cells and tissues. It's like our own army attacking our own people. In vasculitis, our immune system attacks our own blood vessels. Medical experts still don't know exactly why this happens, why this system goes haywire.

However, it has been found that certain things can trigger , or cause, this vasculitis condition:

• Some infections (e.g. hepatitis B or C virus)
• Other pre-existing autoimmune diseases (e.g. rheumatoid arthritis, lupus (SLE))
• As a side effect of some medications
• Some types of cancer ( especially blood-related cancers)
• Some people develop it idiopathically, meaning no trigger can be found.

How do you accurately diagnose vasculitis?

If your doctor suspects you have vasculitis, he or she will first examine you carefully. They will ask you about your symptoms – how long they have been present, how they have progressed, what other symptoms you have, etc. They will also ask if anyone in your family has had similar conditions.

Vasculitis is usually diagnosed as part of a differential diagnosis, which involves ruling out other conditions . This is because these symptoms can also be seen in other diseases. So, your doctor will order several tests to find the exact cause of your symptoms. Only then will they confirm that you have vasculitis. Some of the tests you may have are:

• Blood tests: These can look for markers of inflammation (e.g. ESR, CRP), certain types of antibodies (e.g. ANCA), and organ function.
• Urine tests: Check to see if the kidneys have been affected.
• Biopsies: This is often the most important test to confirm vasculitis. A small piece of affected tissue (e.g., skin, kidney, lung) is taken and examined under a microscope to see if there is inflammation in the blood vessels.
• Imaging tests:
• X-ray, CT scan, MRI scan: These can be used to see the condition of the affected organs.
• Angiogram: This is a special X-ray test that uses a dye to look for narrowing or aneurysms in the blood vessels.
• Other specialized tests that check the function of the affected organs.

You will likely see a rheumatologist , a doctor who specializes in joint and autoimmune diseases. He or she is the best person to treat these conditions.

What are the treatments for vasculitis? Can it be cured?

There are two main goals in treating vasculitis:

1. Controlling inflammation and reducing symptoms.

2. Preventing further damage to blood vessels and other organs.

Your doctor will decide on treatment based on the type of vasculitis you have, its severity, and your overall health. The most commonly used medications are:

• Corticosteroids: These are the main type of medication used to control inflammation (e.g., Prednisolone). They work quickly and reduce symptoms. However, because high doses can cause side effects over a long period of time, your doctor will gradually reduce the dose.
• Immunosuppressants: These work by controlling the function of the immune system that is malfunctioning. Examples include drugs like Methotrexate, Azathioprine, and Cyclophosphamide.
• Biologics: These are newer, more targeted treatments. They work by targeting specific parts of the immune system to reduce inflammation. For example, Rituximab.
• Sometimes, blood pressure medications like ACE inhibitors may be prescribed, as they are good for the blood vessels.

Surgery:

If your blood vessels are severely damaged by vasculitis, such as if they are very narrow or have aneurysms, you may need surgery. For example, you may need to have an angioplasty to widen a narrowed blood vessel or bypass surgery to bypass a damaged section. Your doctor or surgeon will explain to you what type of surgery you need and what to expect.

Can Vasculitis be completely cured?

Here's what's important to know: Vasculitis is often not completely curable . It's a chronic condition, meaning it lasts a long time.

But don't worry! After the disease is under control with good treatment, you may enter a state called remission . Remission is a period of time when the disease is silent and free of symptoms. For some people, this remission period can last for months or even years. However, it is best to remain under medical supervision, as symptoms can recur.

Is there a way to prevent vasculitis?

Unfortunately, doctors still don't know exactly what causes vasculitis, so there's no surefire way to prevent it . It's also impossible to predict who will get it and who won't.

What should I expect if I have vasculitis?

If you are diagnosed with vasculitis, you will need to be prepared to live with the condition for a long time, possibly for the rest of your life . Even if you do not have severe symptoms, you will need to see your doctor regularly and have blood tests to monitor the condition of your blood vessels and organs. Ask your doctor how often you should see him/her and what tests he/she will need.

Keep in mind that even if you go into remission, meaning a period of time without symptoms, vasculitis symptoms may recur in the future.

How can I take good care of myself?

• Always pay attention to your symptoms. If you notice any new changes, new symptoms, or worsening symptoms, keep a journal.
• Talk to your doctor and follow the treatment plan that is right for you. Take the medicine at the right time and in the right dosage.
• Don't skip doctor appointments.
• If you feel like a treatment isn't working, or isn't as effective as it used to be, don't hesitate to see your doctor and tell them about it .
• Follow a healthy lifestyle. If you smoke, stop, eat a balanced diet, and exercise as directed by your doctor.

When should I see a doctor? In what situations?

• If you develop new symptoms , or if your symptoms get worse, see a doctor immediately.
• Your doctor will tell you how often you need to come in for follow-up appointments, blood tests, or additional tests. Don't skip those appointments.

Emergency situations:

If you have any of the following symptoms, these could be emergency situations. So go to the nearest hospital immediately, or call an emergency ambulance service such as 1990:

• If you have difficulty breathing , if your chest feels tight.
• If you feel like you are having a heart attack (severe pain in the center of your chest, the pain radiating to your left arm, neck, jaw, sweating, nausea).
• If your vision suddenly gets worse, or if you suddenly lose your vision .
• If you are experiencing symptoms of a stroke (e.g., drooping on one side of the face, numbness in an arm, difficulty speaking).

What are the important questions I should ask my doctor?

When you see your doctor, don't hesitate to ask questions like these. This will help you get a better understanding of your condition:

• "What type of vasculitis do I have, doctor?"
• "Which blood vessels/organs in my body are mainly affected by this?"
• "What other tests will I need to do?"
• "Will I have to continue taking medication? What kind of medication?"
• "What are the side effects of this medicine?"
• "Will I need surgery?"
• "What changes should I make to my diet and lifestyle?"
• "What are the first signs I might see if the disease worsens again?"

Finally, things you need to remember (Take-Home Message)

Okay, so vasculitis is an inflammation, or swelling, of your blood vessels. It's a complicated condition, but don't worry. Even if you only have mild symptoms, it's important to follow your doctor's instructions and get regular checkups . That's when you can monitor your blood vessels for changes, see if vasculitis is causing damage to your vital organs, and how to prevent it from happening.

Vasculitis doesn't affect everyone the same, so sometimes it can feel a little confusing and hard to understand. But trust your gut and your body's signals. Never ignore or ignore new or changing symptoms . If you have any questions, concerns, or fears, talk to your doctor. He or she can help you understand exactly what's going on inside your body, what treatment you need, and how you can live with the condition. You're not alone, and there are doctors who can help you on this journey.

` Vasculitis, inflammation of blood vessels, autoimmune diseases, vasculitis symptoms, vasculitis treatment, swelling of blood vessels, rheumatology