- Cirrhosis is a progressive liver disease in which chronic liver damage causes normal liver tissue to be replaced by scar tissue.
- Causes are diverse and may include chronic viral hepatitis, long-term alcohol consumption, and metabolic, autoimmune, or cholestatic liver diseases.
- The scar tissue makes it difficult for the liver to produce proteins, respond to infections, process blood, and assist with digestion and energy storage as a normal liver would.
- Representative features may include a tendency to bruise or bleed easily, ascites, leg edema, jaundice, pruritus, portal hypertension, and esophageal/gastric varices.
- Risk and progression vary by individual depending on the cause, the duration and extent of liver damage, the presence of alcohol use, metabolic disease, or infection, comorbidities, and response to treatment.
- In the early stages, symptoms may be minimal or absent, but as it progresses, decompensated complications such as ascites, variceal bleeding, hepatic encephalopathy, and decreased kidney function may appear.
- Diagnosis is determined by integrating medical history and physical examination with blood tests, imaging tests, and liver biopsy if necessary.
- Since a single test result alone cannot confirm the cause, fibrosis stage, risk of complications, or prognosis, clinical findings and multiple test results must be interpreted together.
- Management focuses on treating the underlying cause and preventing further liver damage, and involves regular assessment and management of complications such as ascites, varices, and hepatic encephalopathy.
- While there is no established treatment to generally reverse formed scar tissue, progression can be slowed through treatment of the underlying cause, and liver transplantation may be considered in advanced cases.