Cirrhosis - Complications

Complications

Cirrhosis is the eleventh leading cause of death by disease in the United States, killing more than 25,000 people each year. A damaged liver affects almost every bodily process, including the functions of the digestive, hormonal, and circulatory systems. The most serious complications are those associated with so-called decompensation, which occur when cirrhosis progresses. They include the following:

• Bleeding and fluid buildup (ascites).
• Infections.
• Damage to the brain (encephalopathy). Impaired brain function occurs when the liver cannot detoxify harmful substances.

Liver cancer is also a long-term risk with cirrhosis.

---

---

Cirrhosis is irreversible, but the rate of progression can be very slow, depending on its cause and other factors. Five-year survival rates are about 85% and can be lower or higher depending on severity.

• For example, alcoholics with cirrhosis who abstain can have a 5-year or more survival rate of as high as 85%. For those who continue drinking, the chance for living beyond 5 years is no higher than 60%.
• In patients with hepatitis B or C, the 5-year survival rate after a diagnosis of cirrhosis ranges between 71 - 85%.
• About two-thirds of patients with primary biliary cirrhosis never develop symptoms and can have a normal life span. Once symptoms of liver damage, such as jaundice, occur, however, the average survival time declines. In one study of women diagnosed with primary biliary cirrhosis, about 36% developed symptoms over an 11-year period, and 11% either died or required liver transplantation.

Unfortunately, doctors are usually unable to determine when cirrhosis first occurred, which makes it difficult to determine prognosis.

Portal Hypertension

In cirrhosis, liver cell damage slows down blood flow. This causes a backup of blood through the portal vein, a condition called portal hypertension. The effects of portal hypertension can be widespread and serious, including fluid buildup and bleeding.

Ascites and Fluid Buildup. Ascites is fluid buildup in the abdomen. It is uncomfortable and can reduce breathing function and urination. Ascites is usually caused by portal hypertension, but it can result from other conditions. Swelling can also occur in the arms and legs and in the spleen. Although ascites itself is not fatal, it is a marker for severe progression. Once ascites occurs, only half of patients survive after 2 years. In fact, some experts refer to the phases of cirrhosis as preascitic and ascitic. Some doctors even believe that ascites signals the need for liver transplantation, particularly in alcoholic cirrhosis.