What are the complications of liver cirrhosis

Liver cirrhosis is the advanced scarring of the liver due to chronic liver damage. As the liver loses its ability to function properly, several life-threatening complications can arise:

1. Portal Hypertension

• Increased pressure in the portal vein (which carries blood from the intestines to the liver).
• Leads to varices (enlarged veins), ascites, and splenomegaly (enlarged spleen).

2. Esophageal and Gastric Varices (Life-Threatening Bleeding)

• Enlarged veins in the esophagus and stomach can rupture, causing severe internal bleeding (hematemesis, melena).
• High risk of fatal gastrointestinal (GI) bleeding.

3. Ascites (Fluid Accumulation in the Abdomen)

• Caused by portal hypertension and low protein levels.
• Leads to abdominal swelling, discomfort, and risk of spontaneous bacterial peritonitis (SBP), a severe infection.

4. Hepatic Encephalopathy (Brain Dysfunction)

• Liver fails to remove toxins like ammonia, leading to confusion, memory loss, personality changes, tremors, and even coma.

5. Hepatorenal Syndrome (HRS) – Kidney Failure

• Severe liver dysfunction leads to kidney failure.
• Fatal if untreated, requiring urgent liver transplantation.

6. Hepatopulmonary Syndrome (HPS) – Lung Complications

• Liver disease affects oxygen exchange, leading to shortness of breath and hypoxia.

7. Jaundice and Pruritus (Severe Itching)

• Yellowing of skin and eyes due to high bilirubin levels.
• Itching (pruritus) from bile salt buildup in the skin.

8. Increased Risk of Liver Cancer (Hepatocellular Carcinoma – HCC)

• Cirrhosis is the most significant risk factor for liver cancer.
• Requires regular screening with ultrasound and AFP blood tests.

9. Coagulopathy and Bleeding Disorders

• Liver dysfunction reduces clotting factor production.
• Leads to easy bruising, prolonged bleeding, and increased risk of hemorrhage.

10. Infections and Weakened Immunity

• Cirrhosis weakens the immune system, making patients prone to bacterial infections, pneumonia, and sepsis.

Management and Prevention

• Control underlying liver disease (e.g., hepatitis, alcohol use, fatty liver).
• Medications for symptom relief (e.g., diuretics for ascites, lactulose for encephalopathy).
• Endoscopic or surgical treatments for variceal bleeding.
• Liver transplantation for end-stage liver disease.

Regular monitoring and early intervention are crucial to prevent complications and improve survival in cirrhosis patients.