Are you also feeling dizzy or lightheaded? This could be Vertebrobasilar Insufficiency!

Do you sometimes feel dizzy, light-headed, or lose your balance when walking? Some people also slur their words when they speak. Don't dismiss these symptoms as normal. They could be signs of a condition that reduces blood flow to the back of your brain. Today, we're going to talk about a condition called Vertebrobasilar Insufficiency (VBI) .

What is vertebrobasilar insufficiency (VBI)?

Simply put, vertebrobasilar insufficiency (VBI) is a condition where the blood flow to the back of your brain is reduced or stopped. This back part of our brain is responsible for controlling balance and movement. So imagine what problems can arise if this part doesn't get enough blood.

Most people with VBI have only minor health problems. However, this condition puts you at increased risk of having a stroke or a transient ischemic attack (TIA) , a condition similar to a mini-stroke. Sometimes this condition can be severe and can cause lifelong disability or even death. That's why it's important to be aware of this.

Doctors usually treat this condition of VBI by advising lifestyle changes and, if necessary, prescribing medications. However, if symptoms persist after these measures, surgery may be necessary.

Are there different types of VBIs?

Yes, there is one special type. It's called Transient Vertebrobasilar Insufficiency . This is a bit rare. This condition occurs when you turn or twist your head. Doctors also call it:

• Bow hunter syndrome
• Head turning syncope
• Rotational vertebrobasilar insufficiency

What happens in this case is that a blood vessel that carries blood to the brain temporarily becomes blocked when the head is turned.

Who is more likely to develop VBI?

You are at higher risk of developing VBI if you are over 50 years old and have the following conditions:

• If you have coronary artery disease or peripheral artery disease (PAD) , which are problems with the arteries that supply blood to the heart and distant organs like the legs and arms.
• If you have diabetes mellitus .
• If someone in the family has had VBI before (a hereditary link).
• If you have high blood pressure (Hypertension) or high cholesterol levels in your blood .
• If you have a history of smoking.
• Obesity , that is, if there is excessive fatness.
• If you have fatty deposits (plaque) inside your blood vessels, it means you have atherosclerosis .
• If the level of lipids in the blood is elevated, it is called hyperlipidemia .

Cardioembolic conditions that can block a blood vessel also increase the risk of VBI. For example:

• Atrial fibrillation (Afib) (a heart rhythm disorder)
• Blood clotting disorders
• Infection of the inner lining of the heart (infective endocarditis)
• Vertebral artery dissection ( tear in the wall of a ventricular artery that carries blood to the brain)

Statistically, men are twice as likely to develop VBI as women. The condition is also more common among certain ethnic groups.

How common is VBI?

It is said that about 25% of people over the age of 70, or about one in four, may have VBI. So this is not something that is completely unheard of.

What are the main causes of VBI?

The main cause of VBI in most cases is a condition called atherosclerosis . As we mentioned earlier, this is when fatty deposits (plaque) made up of cholesterol and calcium build up inside the blood vessels, narrowing them and reducing blood flow. It's like dirt getting stuck in a water pipe.

There are other common reasons:

• Penetrating artery disease ( blockage of very small blood vessels in the brain)
• Pulmonary embolism (a blood clot in the lungs – this can have an indirect effect)
• Vertebral artery dissection ( tear of the wall of the vertebral artery)

There are also rare reasons:

• Blood diseases (Coagulopathies)
• Drug addiction
• Fibromuscular dysplasia (FMD) (abnormal growth of blood vessel walls)
• Migraine headaches – Some severe migraines can be associated with the condition.

What are the symptoms of VBI?

A person with VBI may experience one or more of these symptoms. These may appear suddenly and disappear after a while, or they may be persistent.

• Balance problems : dizziness, feeling like things are spinning around you ( vertigo ). Imagine, if you feel dizzy even when you're just standing, how would you feel when you're walking?
• Confusion, loss of consciousness ( delirium ).
• Difficulty swallowing food ( dysphagia ).
• Disorders that affect movement and coordination (ataxia ) - such as inability to walk or difficulty controlling limbs.
• Double vision or loss of vision.
• Sudden loss of consciousness ( syncope ).
• Numbness in part of your body.
• Slurring and slurring of words when speaking ( dysarthria ).
• Sudden loss of consciousness and falling to the ground (drop attacks).
• Inability to control urine (Urinary incontinence).
• Nausea and vomiting.

Important: If you have any of these symptoms, especially if they come on suddenly and recur, be sure to seek medical advice, as they could be a sign of a stroke.

How do doctors diagnose VBI?

When you see a doctor, he or she will first ask you about your symptoms. Then, they will perform a physical examination. In addition, they may run a few more tests to confirm the exact condition.

• Imaging tests:
• A CT scan (computed tomography scan) or MRI (magnetic resonance imaging) takes pictures of the blood vessels in the back of your brain. This can help to see if there is any blockage or damage to the blood vessels.
• Angiography: This is a test that uses X-ray images to examine your blood vessels (arteries). Sometimes, a special liquid (contrast dye) is injected into the veins to create these images.
• CTA (computed tomography angiography) or MRA (magnetic resonance angiography): These tests can produce very clear, three-dimensional (3D) images of your blood vessels.
• Echocardiogram (Echo): This is like an ultrasound scan of the heart. It checks how the heart's chambers and valves are working, and how the heart is pumping blood (pumping action).
• Electrocardiogram (ECG or EKG): This measures the electrical activity of your heart. It can detect any irregularities in your heartbeat.
• Holter monitor: This is a small device that is worn on your body for 24 to 48 hours. It continuously records the electrical activity of your heart while you are doing normal activities.
• Prothrombin time (PT) and partial thromboplastin time (PTT) blood tests: These blood tests measure the time it takes for your blood to clot.

Not all of these tests will be necessary. Your doctor will decide which tests to order based on your symptoms and condition.

How is VBI treated?

There are several treatment options. Your doctor will determine the most appropriate treatment based on your condition.

1. Lifestyle changes:

Often, the first thing to try is to reduce symptoms by making some lifestyle changes.

• Maintain a healthy weight: Obesity is the root cause of many diseases.
• Control cholesterol by changing your diet: It is very important to reduce foods high in oil and fat.
• Exercise: Even something as simple as walking for 30 minutes a day can make a big difference.
• Quitting smoking: This is definitely something you should do.

2. Medicines (medicines):

The doctor may prescribe medications to control health problems.

• Medicines that control blood clotting: Like aspirin.
• Blood pressure control medication.
• Cholesterol-lowering medication.
• Diabetes control medication.

3. Surgery:

If lifestyle changes and medication do not restore blood flow, your doctor may suggest surgery.

• Carotid endarterectomy: This involves surgically removing fatty deposits (plaque) from a major blood vessel in the neck (the carotid artery).
• Coronary angioplasty and stent: If a blood vessel in the heart is blocked, a metal mesh (stent) with a small balloon inserted inside is used to widen the vessel.
• Coronary artery bypass surgery: A damaged blood vessel in the heart is replaced with a healthy blood vessel taken from another part of the body.
• Vertebral artery reconstruction: Surgically repairs damage to the vertebral arteries that carry blood to the brain.

Treatment for Transient VBI:

As a treatment for the VBI condition we talked about earlier, which occurs when you turn your head:

• A neck brace or collar.
• Medicines.
• Surgery, perhaps even minimally invasive spine surgery, may be possible.

How can you reduce the risk of developing VBI?

If you follow these tips, you can greatly reduce your risk of developing VBI:

• Eat a healthy diet: Eat more vegetables, fruits, and fiber-rich foods. Reduce oil, sugar, and salt.
• Exercising regularly.
• Controlling cholesterol levels.
• If you have other health conditions, such as high blood pressure or diabetes, control them properly according to medical advice.
• Quitting smoking.

These things help protect against not only VBI, but also many other diseases.

What is the health status of someone with VBI? (Outlook)

The prognosis of someone with VBI depends on several factors:

• The extent to which brain function has been affected (severity of neurological deficit) .
• Whether you have had a previous stroke.
• Age.
• Are there any other health problems?

If VBI becomes severe, it can lead to disability and even death. However, if recognized early and treated properly, very good outcomes can be achieved.

Can VBI cause long-term effects?

Many people with mild symptoms can manage their symptoms with lifestyle changes and medication. However, if symptoms are severe, they may need months, even years, of rehabilitation.

Some of the complications (problems) that can occur due to VBI are:

• Blood clots in the legs - Deep Vein Thrombosis (DVT) .
• Blood clot in the lungs - Pulmonary Embolism .
• Dehydration and difficulty swallowing.
• Difficulty breathing.
• Paralysis or numbness.
• Inflammation of the stomach ( gastritis ).
• Heart attack ( myocardial infarction) .
• Lung infections.
• Pressure injuries / bedsores.
• Stroke or transient ischemic attack (TIA) .
• Loss of vision.

Can VBI recur after treatment?

The recurrence rate of VBI is between 10% and 15%. This means that even if you recover, there is a chance that it will come back. Therefore, it is important to continue to follow your doctor's instructions and maintain a healthy lifestyle.

If I have VBI, how can I take care of myself?

If you are diagnosed with VBI, it is important to learn about the different things that can help you during your recovery. You may need help with things like:

• Bladder and bowel training.
• Nutrition advice.
• Ensuring safety at home.
• Teaching how to do daily tasks.

These types of treatments may be helpful for you:

• Occupational therapy: Teaching you how to do everyday tasks on your own.
• Physical therapy: Improves the body's movement, strength, and balance.
• Speech therapy: Helps with speech and swallowing difficulties.

You may also need the help of a home care nurse to monitor your recovery process.

Take-Home Message: What did we learn from this?

Okay, so the vertebrobasilar insufficiency (VBI) we talked about today is a condition in which blood flow to the back of the brain is reduced. This can cause symptoms like dizziness, loss of body control, and difficulty speaking. The main cause is the blockage of the arteries by fatty deposits (atherosclerosis).

Don't worry! Most of the time, this condition can be controlled with lifestyle changes and medication. Some people may even need surgery.

If you have any of these symptoms, don't ignore them. See a doctor right away for advice. Early detection can help you treat them more easily and prevent more serious conditions from developing.

Things like occupational therapy, physical therapy, and speech therapy can help make your daily life easier. Stay healthy!

` Vertebrobasilar Insufficiency, VBI, Cerebral ischemia, Dizziness, Paralysis, TIA, Atherosclerosis, Stroke