Vascular Disease: Understanding the Risks and Treatment Options

Vascular disease is any condition that affects the network of your blood vessels. This network is known as your vascular or circulatory system. “Vascular” comes from a Latin word for hollow container. If your entire network of blood vessels were stretched end-to-end, they could circle the Earth multiple times.

Some of these vessels move blood. As your heart beats, it pumps blood with oxygen and nutrients to feed your tissues and carry off waste. Arteries move blood away from the heart. Veins return it. Lymph vessels and lymph nodes are part of a separate cleaning system that rids your body of damaged cells.

They also help protect you from infections and cancer. The vessels pick up fluid from tissues throughout your body. That fluid drains back into veins under your collarbones.

Vascular diseases range from problems with your arteries, veins, and vessels that carry lymph to disorders that affect how your blood flows. A disease can mean your tissues aren’t getting enough blood, a condition called ischemia, as well as other serious, even life-threatening, problems.

An aneurysm is a bulge in the wall of any blood vessel. It’s most often seen in the aorta, the main blood vessel leaving your heart. You can get an aortic aneurysm in your chest, where it’s called thoracic, or your belly, where it’s called abdominal.

Small aneurysms generally pose no threat. But they put you at risk for other problems: Because the artery wall is stretched and thinner at the spot of an aneurysm, it’s fragile and could burst under stress, like a balloon.

The sudden rupture of an aortic aneurysm can be deadly.

Atherosclerosis and peripheral artery disease Coronary arteries supply blood to your heart muscle. Peripheral arteries carry blood to other tissues and organs.

Both can have deposits of fat, cholesterol, and other substances on their inside walls called plaque. Over time, plaque can build up, so the vessel becomes narrow and it’s harder for blood to flow. Or a plaque could rupture, blocking blood flow.

Eventually, the artery will be so narrow that your tissues don’t get enough blood. You can have different symptoms and problems, based on where it happens.

For example: When you don’t have any blood flow to a part of your body, the tissues could die. If that happens, you may lose a limb or an organ.

Blood clots in veins (VTE) A blood clot in a vein inside a muscle — usually in your lower leg, thigh, or pelvis — is a deep vein thrombosis (DVT). If the clot breaks loose and travels to your lungs, it becomes a pulmonary embolism (PE).

Your doctor may call these clots in your veins venous thromboembolisms, or VTE. Causes include: Damaged vein valves or a DVT can cause long-term blood pooling and swelling in your legs, too.

That problem is called chronic venous insufficiency. If you don’t do anything about it, fluid will leak into the tissues in your ankles and feet. Over time, it may make your skin break down and wear away.

Blood clotting disorders Some illnesses make your blood more likely to form clots. You could be born with one, or something may happen to you.

These types of disorders can cause: Buerger’s disease This rare disease most often happens in the small and medium arteries and veins in your arms and legs. They swell up and may form clots, cutting off blood supply to your fingers, hands, toes, or feet.

These body parts will hurt, even when you’re resting. If it’s severe, you might lose fingers or toes.

Lymphedema Your lymphatic system doesn’t have a pump, the way your blood circulation system does. It relies on valves in the vessels and muscle contractions to keep the lymph moving.

When vessels or nodes are missing or don’t work right, fluid can build up and cause swelling, most often in your arms or legs. This is called lymphedema.

Primary lymphedema is rare. It happens when you’re born without certain lymph vessels or when you have a problem with the tubes themselves.

When there’s a blockage or pause in your lymphatic system, it’s called secondary lymphedema. It can happen because of: Peripheral venous disease and varicose veins

Unlike arteries, veins have flaps inside called valves. When your muscles contract, the valves open, and blood moves through the tubes.

When your muscles relax, the valves close so the blood flows in only one direction. Damaged valves may not close the way they should when your muscles relax. This allows blood to flow in both directions, and it can pool.

This is what happens with varicose veins. They may bulge like purple ropes under your skin. They can also look like small red or purple bursts on your knees, calves, or thighs.

These spider veins happen because of swollen small blood vessels called capillaries.

After a day of activity, your legs might ache, sting, or swell. More women than men get varicose veins, and they often run in families.

Pregnancy, being very overweight, or standing for long times can cause them.

Because your blood is moving more slowly, it may stick to the sides of your veins, and clots can form.

Raynaud’s phenomenon (Raynaud’s disease or Raynaud’s syndrome) When you’re cold or excited, the small arteries of your fingers and your toes may twitch or cramp.

This can temporarily shut down blood supply to the area, making your skin look white or bluish and feel cold or numb. The working conditions of some jobs bring on Raynaud’s.

The symptoms could also be related to other diseases, including lupus, rheumatoid arthritis, and scleroderma.

People with Buerger’s disease can also have Raynaid’s phenomenon.

Vascular disease causes can include: Some things can increase your risk of getting a vascular disease, including:

You can often treat vascular disease with lifestyle changes, such as:
You may also need medication, including:
If your case is serious, you might need a medical procedure like an angioplasty, in which your doctor widens or clears a blood vessel.

Improve circulation in your legs with exercise, diet, and other healthy habits. Learn about ways you can improve blood flow.

Don’t wait any longer to take control of your vascular health. Book an appointment with us today to discuss your risk factors and treatment options.

Call us at 01234 567890 to schedule a consultation or visit our website at michoesmedicalcentre.com for more information.