How does biliary atresia cause cirrhosis?

How does biliary atresia cause cirrhosis?

When a baby has biliary atresia, bile flow from the liver to the gallbladder is blocked. This causes the bile to be trapped inside the liver, quickly causing damage and scarring of the liver cells (cirrhosis), and eventually liver failure.

What is biliary atresia?

Biliary atresia is a blockage in the tubes (ducts) that carry bile from the liver to the gallbladder. This congenital condition occurs when the bile ducts inside or outside the liver do not develop normally. It is not known why the biliary system fails to develop normally.

Can biliary atresia be cured?

There is no cure for biliary atresia. The main treatment is a surgery called the Kasai procedure. In this surgery, the surgeon removes the damaged bile ducts from outside the liver and replaces them with a piece of the patient’s small intestine.

When is the Kasai procedure done?

When the Kasai procedure is done at an early age (younger than three months), about 80 percent of patients have some bile flow. In nearly 30 percent of those infants, enough bile is able to drain from the liver that bilirubin levels return to normal.

How long do kids with biliary atresia live?

What is the outlook (prognosis) for patients who have biliary atresia? If the child does not have surgery, he or she will usually not live past age 2 without a liver transplant.

How long can babies live with biliary atresia?

In general, the long-term outlook for patients with biliary atresia is excellent. Most biliary atresia patients can expect to live into adulthood with either their native liver or a transplanted liver.

Is biliary atresia serious?

Biliary atresia is a serious liver disorder that occurs before or shortly after birth when a baby’s bile ducts (the tubes that carry bile from the liver) become blocked.

What happens after Kasai?

After the Kasai Procedure If your child needs a Kasai procedure, he or she will usually spend seven to ten days recovering in the hospital. During this time, the Kasai will heal, and doctors will give your child medications to prevent ascites, or excessive fluid build-up.