The liver is the largest organ in the human body and performs many vital functions. It produces bile, which aids digestion and helps convert food into energy. The liver also detoxifies harmful substances, supports the immune system, produces chemicals necessary for blood clotting, and stores essential nutrients like iron and vitamins. It is indispensable for survival, and currently, there is no way to live without a functioning liver.

What is Cirrhosis?

A healthy liver is soft and smooth. Cirrhosis is a condition in which healthy liver tissue is replaced by scar tissue, making the liver hard. As cirrhosis progresses, liver function becomes increasingly impaired.

Causes of Cirrhosis

Cirrhosis develops due to long-term liver damage, often over many years. Common causes include:

• Chronic alcohol consumption: The leading cause of cirrhosis in India. Prolonged alcohol use causes liver inflammation and scarring. Even small amounts over time can damage the liver.
• Chronic Hepatitis B and C: These viral infections are major contributors to cirrhosis in India. Transmission can occur through blood transfusions, shared needles or razors, sexual contact, and mother-to-child during birth. About 25% of people with chronic Hepatitis B or C develop cirrhosis. Early detection and treatment can prevent progression.
• Fatty liver disease: Overweight individuals, or those with diabetes or high cholesterol, can accumulate fat in the liver. In some cases, this leads to cirrhosis.
• Other causes: Rare bile duct diseases like primary sclerosing cholangitis or primary biliary cirrhosis, genetic disorders, and excess iron or copper in the liver can also cause cirrhosis.

Symptoms of Cirrhosis

Cirrhosis often shows no symptoms in early stages. The liver can be damaged up to 80% before symptoms appear. 
Advanced cirrhosis may include:

• Loss of appetite
• Fatigue
• Nausea
• Weight loss
• Abdominal pain
• Itching

Severe complications may include:

• Jaundice (yellowing of the skin and eyes)
• Easy bruising or bleeding
• Swelling in the legs (edema) or abdomen (ascites)
• Mental confusion

Diagnosis

Cirrhosis is diagnosed through medical history, physical examination, blood tests, and imaging scans. Fibroscan, a special scan that measures liver stiffness, can detect cirrhosis early. In some cases, a liver biopsy is needed to determine the exact cause and extent of liver damage.

Treatment

Treatment focuses on addressing the cause of liver damage and preventing further complications:

• Alcohol-related cirrhosis: Complete abstinence from alcohol.
• Viral hepatitis: Medications to treat Hepatitis B or C.
• Fatty liver-related cirrhosis: Control obesity, diabetes, high cholesterol, and blood pressure.
• Managing complications: Medications may be needed for fluid buildup, infections, or internal bleeding.
• Advanced liver failure: Liver transplant may be the only option.

Managing Cirrhosis

Patients can take several steps to manage the condition:

• Maintain a healthy diet and exercise regularly.
• Avoid alcohol entirely.
• Get tested and treated for Hepatitis B and C.
• Limit salt intake to reduce swelling and fluid accumulation.
• Avoid unprescribed medications, vitamins, or herbal supplements.
• Follow vaccination recommendations from your liver specialist.
• Take calcium and vitamin D supplements to prevent bone weakness.
• Undergo regular blood tests and ultrasound scans to monitor liver health and detect early liver cancers.

With careful management and lifestyle adjustments, cirrhosis can be controlled, and complications can be minimized, improving quality of life.