How long can you live with a type B aortic dissection?

How long can you live with a type B aortic dissection?

About 90% type B dissection patients survive initial hospitalization and are subject to medical management with a 5-year survival of 50–80%, illustrating some efficacy of current medical therapy, but also the shortcoming considering the average mortality of 42% at 5 years (Table 8).

Can a Type B dissection heal?

All type B dissections require prompt medical treatment to prevent aortic rupture. Acute complicated dissections are nowadays treated by endografting to reroute blood flow into the true lumen and promote false lumen thrombosis and future aortic remodeling.

How long can you live after an aortic dissection repair?

Although specific information about overall life expectancy after aortic dissection repair is not available, a recent study from the International Registry of Acute Aortic Dissection reported that about 85% of patients who have undergone successful repair of acute dissection involving the ascending aorta remain alive …

Does Type B aortic dissection require surgery?

Complicated type B dissection — Endovascular or surgical intervention is required for all patients who develop complications at any time.

Can you live a long life with aortic dissection?

With excellent blood pressure control and conscious limits to physical activity, you can continue to live a long, full life after a dissection.

Is Type A or Type B aortic dissection worse?

Type A is the most common type of aortic dissection and is more likely to be acute than chronic. This makes it more dangerous than type B dissections because it is more likely to cause the aorta to rupture, leading to a potentially fatal heart condition.

What is type B dissection?

Aortic dissections are classified into two types: type B dissection involves a tear in the descending part of the aorta and may extend into the abdomen, whereas type A dissection develops in the ascending part of the aorta just as it branches off the heart.

What is the survival rate for type B aortic dissection?

Short- and long-term prognosis after discharge from the hospital for acute type B dissection remains unclear. Previous studies are inconsistent and have reported survival rates between 56% and 92% at 1 year and 48% to 82% at 5 years.

What is type B aortic dissection?

What causes Type B aortic dissection?

The most important risk factor is increased blood pressure as this result in greater stress against the aortic wall. Other risk factors include atherosclerosis, smoking, pre-existing aneurysm, aortic valve defects and previous surgery on the aorta.

What is chronic type B aortic dissection?

Chronic type B aortic dissection is defined as one in which the tear originates in the descending thoracic aorta and which has been present for more than 90 days.

What is Stanford type B aortic dissection?

In the Stanford classification of aortic dissection: Type A involves the ascending aorta and may progress to involve the arch and thoracoabdominal aorta. Type B involves the descending thoracic or thoracoabdominal aorta distal to the left subclavian artery without involvement of ascending aorta.

What is the survival rate of an aortic dissection type B?

What does type B aortic dissection mean?

INTRODUCTION. Chronic type B aortic dissection is defined as one in which the tear originates in the descending thoracic aorta and which has been present for more than 90 days.

What is an aortic dissection type B?

Which is worse Type A or Type B aortic dissection?

Type A Aortic Dissection Type A is the most common type of aortic dissection and is more likely to be acute than chronic. This makes it more dangerous than type B dissections because it is more likely to cause the aorta to rupture, leading to a potentially fatal heart condition.

What is a aorta dissection B?

An aortic dissection is a serious condition in which a tear occurs in the inner layer of the body’s main artery (aorta). Blood rushes through the tear, causing the inner and middle layers of the aorta to split (dissect). If the blood goes through the outside aortic wall, aortic dissection is often deadly.

  • August 11, 2022