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Liver Cirrhosis Definition

The liver is one of the most vital organs in the body, performing essential functions such as detoxification, metabolism, and storage of nutrients. However, liver diseases such as liver cirrhosis can impair its function, leading to serious complications.

In this article, we will delve into liver cirrhosis, a condition characterized by the scarring of the liver tissue that affects millions of people worldwide. Its causes, symptoms, diagnosis, treatment, and prevention will all be covered.

Definition of Liver Cirrhosis

Liver Cirrhosis Definition

A chronic liver condition called liver cirrhosis happens due to sustained liver injury that results in the growth of scar tissue and the loss of liver function. The scarring is irreversible and can cause significant damage to the liver, impairing its ability to perform its critical functions.

The liver performs a number of vital tasks, including the following:

  • Degrading and getting rid of poisons from the body
  • Making bile, which aids in the breakdown of fats
  • Storing and releasing glucose
  • Producing and regulating hormones and enzymes
  • Producing blood-clotting factors

When the liver is damaged, its ability to perform these functions is compromised, leading to a range of complications that can be life-threatening.

Causes of Liver Cirrhosis

Liver cirrhosis can result from various causes, including:

  1. Alcohol Consumption: Prolonged and excessive alcohol consumption is one of the leading causes of liver cirrhosis, as it damages the liver cells, leading to inflammation and scarring.
  2. Chronic Hepatitis C: Chronic hepatitis C infection can lead to liver cirrhosis, as it causes inflammation and scarring of the liver.
  3. Chronic Hepatitis B: Chronic hepatitis B infection can also lead to liver cirrhosis, as it causes inflammation and scarring of the liver.
  4. Non-Alcoholic Fatty Liver Disease: Non-alcoholic fatty liver disease (NAFLD) is a disorder in which the liver develops inflammation and scarring due to the build-up of fat.
  5. Autoimmune Hepatitis: Autoimmune hepatitis is a disorder where the immune system of the body assaults the liver, causing inflammation and damage.
  6. Inherited Diseases: Hemochromatosis, Wilson's disease, and alpha-1 antitrypsin deficiency are a few examples of inherited conditions that can result in liver cirrhosis.
  7. Drug-Induced Liver Injury: Certain medications and drugs, including acetaminophen, can cause liver damage, leading to liver cirrhosis.
  8. Other Causes: Other causes of liver cirrhosis include viral infections, such as hepatitis A and B, and exposure to certain toxins and chemicals.

Who Is At The Most Risk Of Getting Liver Cirrhosis?

Liver Cirrhosis Definition

There are several factors that can increase a person's risk of developing liver cirrhosis. The following are some of the most common risk factors:

  1. Chronic Alcohol Consumption: Prolonged and excessive alcohol consumption is one of the leading causes of liver cirrhosis. Alcohol damages liver cells and can lead to the development of scar tissue, which can impair liver function.
  2. Chronic Viral Hepatitis: Chronic infection with the hepatitis B or C virus can cause liver damage and increase the risk of developing liver cirrhosis. These viruses can cause inflammation in the liver, which can lead to the development of scar tissue over time.
  3. Non-Alcoholic Fatty Liver Disease (NAFLD): NAFLD is a condition in which fat accumulates in the liver, leading to inflammation and damage to liver cells. NAFLD can progress to liver cirrhosis in some cases.
  4. Genetic Diseases: Certain genetic conditions, such as hemochromatosis, Wilson's disease, and alpha-1 antitrypsin deficiency, can cause liver damage and increase the risk of developing liver cirrhosis.
  5. Autoimmune Diseases: Autoimmune diseases, such as autoimmune hepatitis and primary biliary cholangitis, can cause inflammation in the liver and lead to the development of scar tissue.
  6. Exposure to Toxins: Exposure to certain toxins, such as industrial chemicals, can cause liver damage and increase the risk of developing liver cirrhosis.

It is important to note that not everyone with these risk factors will develop liver cirrhosis, and some individuals without any risk factors may still develop the condition.

Symptoms of Liver Cirrhosis

Liver Cirrhosis Definition

The symptoms of liver cirrhosis can vary depending on the severity and stage of the disease. In the early stages, the symptoms may be mild or non-existent, making it difficult to diagnose the condition. But, when the condition worsens, more severe symptoms, such include:

  • Weakness and exhaustion
  • Appetite loss and weight loss
  • Vomiting and nauseous
  • Swelling and discomfort in the abdomen
  • Biliousness (yellowing of the skin and eyes)
  • Dry skin
  • Inflammation in the ankles and legs
  • Skin with blood vessels that resemble spiders
  • Dizziness and forgetfulness
  • Easy bruising and bleeding
  • Increased sensitivity to alcohol and drugs
Liver Cirrhosis Definition

Is Liver Cirrhosis Cancer?

No, liver cirrhosis is not a type of cancer. It is a chronic liver disease that occurs when healthy liver tissue is replaced by scar tissue, which can impair liver function. Liver cirrhosis can be caused by a variety of factors, including chronic alcohol consumption, viral hepatitis, and other diseases that affect the liver.

Although liver cirrhosis is not a type of cancer, it can increase a person's risk of developing liver cancer, also known as hepatocellular carcinoma (HCC). This is because the scar tissue that forms in the liver can lead to the development of nodules, which can become cancerous over time.

It is important to note that not everyone with liver cirrhosis will develop liver cancer, and there are ways to reduce the risk of developing this condition. Regular check-ups and screenings can help detect liver cancer early and increase the chances of successful treatment.

Can Cirrhosis Cause Pain?

Indeed, cirrhosis can cause discomfort, particularly as the condition progresses. Up to 82% of those with cirrhosis report experiencing discomfort, and more than half of them believe it lasts for a long time (chronic).

The majority of liver disease sufferers complain of stomach discomfort. Your right upper abdomen, just below your ribs, may feel sharp or dull throbbing when your liver is hurting. In addition to swelling from fluid retention, cirrhosis-related liver and spleen enlargement can produce generalized abdominal pain and discomfort.

Both the disorders that cause cirrhosis and the diseases that are already present can cause pain and vice versa. For instance, cirrhosis exacerbates the pain in your bones and joints if you have non-alcohol-related fatty liver disease, obesity, and osteoarthritis. Your entire body experiences inflammation as a result of cirrhosis. General discomfort can be brought on by inflammation and your body's response to inflammation.

Are There Stages Of Cirrhosis?

Liver Cirrhosis Definition

Compensated cirrhosis and decompensated cirrhosis are terms used to describe the progression and severity of liver cirrhosis. Let's see the difference between them in detail.

Compensated cirrhosis refers to a stage of liver cirrhosis in which the liver is still able to perform its normal functions, despite the presence of scarring. In this stage, there may be few or no symptoms, and the individual may not be aware that they have liver cirrhosis. However, although liver function may still be relatively normal, there is a high risk of complications and disease progression. Regular monitoring and treatment are essential to prevent further damage and improve outcomes.

Decompensated cirrhosis, on the other hand, refers to a more advanced stage of liver cirrhosis in which the liver is no longer able to function properly. In this stage, symptoms and complications are more severe and may include ascites (fluid build-up in the abdomen), jaundice (yellowing of the skin and eyes), hepatic encephalopathy (a condition that affects brain function), and bleeding disorders. Decompensated cirrhosis is considered a medical emergency, and treatment may involve hospitalization, medication, and/or a liver transplant.

It is important to note that the progression from compensated cirrhosis to decompensated cirrhosis can happen slowly over time, and the speed of progression can vary depending on the underlying cause of the cirrhosis and other factors. Regular monitoring and treatment can help slow the progression of liver cirrhosis and improve outcomes for individuals with the condition.

How Are The Complication Of Cirrhosis Treated?

Liver Cirrhosis Definition

The treatment of complications of cirrhosis depends on the specific complication and its severity. Some common complications and their treatments are listed below:

  1. Ascites: Ascites are the build-up of fluid in the abdomen, which can cause discomfort and difficulty breathing. Treatment may include diuretic medications to remove excess fluid, sodium restriction, and, in severe cases, draining the fluid through a needle or a catheter.
  2. Hepatic Encephalopathy: Hepatic encephalopathy is a condition that affects brain function and can cause confusion, drowsiness, and even coma. Treatment may include lactulose, a medication that helps remove toxins from the body, and antibiotics to prevent infection.
  3. Variceal Bleeding: Varices are swollen blood vessels in the esophagus or stomach that can rupture and cause severe bleeding. Treatment may include medications to reduce blood pressure in the liver, endoscopic procedures to stop the bleeding, and, in severe cases, surgery.
  4. Jaundice: When the liver isn't working perfectly, it can cause a yellowing of the skin and eyes. Treatment may include addressing the underlying cause of the cirrhosis, such as hepatitis or alcoholism, and supportive care to manage symptoms.
  5. Portal Hypertension: High blood pressure in the veins that convey blood from the digestive system to the liver is referred to as portal hypertension. Treatment may include medications to reduce blood pressure, endoscopic procedures to stop bleeding varices, and, in severe cases, a liver transplant.
  6. Liver Cancer: Cirrhosis increases the risk of developing liver cancer. Treatment may include surgery, radiation therapy, chemotherapy, and/or a liver transplant, depending on the stage and location of the cancer.

It is important to note that treatment for complications of cirrhosis is typically aimed at managing symptoms and preventing further damage rather than reversing existing damage. Regular monitoring and management of the underlying cause of cirrhosis are also essential to prevent further complications and improve outcomes.

Diagnosis of Liver Cirrhosis

Diagnosing liver cirrhosis requires a comprehensive evaluation of the patient's medical history, physical examination, and diagnostic tests. The following are some of the tests used to diagnose liver cirrhosis:

  1. Blood Tests: Blood tests can be used to evaluate liver function, detect liver damage, and identify any underlying causes of liver disease. These tests can measure the levels of liver enzymes, bilirubin, albumin, and other proteins in the blood.
  2. Imaging Tests: Imaging tests such as ultrasound, CT scan, and MRI can be used to visualize the liver and detect any abnormalities, including liver scarring, tumors, or blockages.
  3. Liver Biopsy: A tiny sample of liver tissue is extracted during a liver biopsy in order to be examined under a microscope. This test can be used to identify liver cirrhosis and assess the disease's severity.
  4. Endoscopy: During an endoscopy, a tiny, flexible tube with a camera is inserted through the mouth to observe the stomach and oesophagus. This test can identify the presence of varices, which are swollen blood vessels in the oesophagus or stomach that can rupture and cause bleeding in patients with liver cirrhosis.

What Are A Child-Turcotte-Pugh Score and MELD Score?

Two widely used scoring systems to evaluate the severity of liver disease and forecast outcomes in cirrhotic patients are the Child-Turcotte-Pugh (CTP) score and the Model for End-Stage Liver Disease (MELD) score.

1. Child-Turcotte-Pugh (CTP) Score: The CTP score is a clinical scoring system that measures the severity of cirrhosis based on five clinical parameters: bilirubin levels, serum albumin levels, prothrombin time, presence of ascites, and hepatic encephalopathy.

Each parameter is scored on a scale of 1 to 3, with higher scores indicating more severe disease. The scores for each parameter are added together to give a total score ranging from 5 to 15. CTP scores are used to predict the prognosis and survival of patients with cirrhosis, with higher scores indicating a worse prognosis.

2. Model for End-Stage Liver Disease (MELD) Score: The MELD score is a more objective scoring system that was developed to predict the survival of patients awaiting liver transplantation. It takes into account three laboratory values: serum bilirubin levels, serum creatinine levels, and the international normalized ratio (INR) of prothrombin time.

The MELD score ranges from 6 to 40, with higher scores indicating a higher risk of mortality. The MELD score is used to prioritize patients for liver transplantation, with those with the highest scores given priority.

Both the CTP and MELD scores are used to assess the severity of liver disease and to guide treatment decisions in patients with cirrhosis. While the CTP score is more comprehensive and takes into account additional clinical parameters, the MELD score is more objective and has been shown to be a more accurate predictor of mortality in patients with cirrhosis.

Treatment of Liver Cirrhosis

Liver Cirrhosis Definition

Liver cirrhosis is a chronic and irreversible condition, and treatment focuses on managing the symptoms and preventing complications. The following are some of the treatments used to manage liver cirrhosis:

  1. Lifestyle Changes: Patients with liver cirrhosis are advised to make lifestyle changes, including quitting alcohol, following a healthy diet, and exercising regularly. These adjustments can lessen the disease's course and stop the liver from suffering additional harm.
  2. Medications: Medication, such as diuretics to minimize fluid retention and antibiotics to combat infections, may be administered to control the symptoms of liver cirrhosis.
  3. Endoscopy for Variceal Bleeding: Varices can rupture and cause life-threatening bleeding. In these cases, an endoscopy may be performed to stop the bleeding, and medications may be given to prevent future bleeding episodes.
  4. Liver Transplantation: Liver transplantation may be considered for patients with advanced liver cirrhosis, where the liver is no longer functioning properly. In this surgery, a donor liver that is healthy is used to replace the damaged liver.

Prevention of Liver Cirrhosis

Liver cirrhosis can be prevented by taking measures to protect the liver and prevent liver damage. Some actions that can be performed to avoid developing liver cirrhosis include:

  1. Minimize Alcohol Consumption: Long-term and excessive alcohol usage can harm the liver and induce cirrhosis. Limiting alcohol consumption or quitting alcohol altogether can help prevent liver damage and reduce the risk of liver cirrhosis.
  2. Have Safe Sex: Viral infections like hepatitis B and C can harm the liver and result in cirrhosis of the liver. Safe sexual behaviour, refraining from sharing needles, and receiving the hepatitis B vaccine can all assist in preventing these illnesses.
  3. Maintain a Healthy Diet: Eating a healthy and balanced diet can help maintain liver health and prevent the accumulation of fat in the liver.
  4. Avoid Exposure to Toxins: Exposure to certain toxins and chemicals can cause liver damage and lead to liver cirrhosis. Avoiding exposure to these toxins, such as cleaning solvents, insecticides, and industrial chemicals, can help prevent liver damage.

Conclusion

Liver cirrhosis is a serious and chronic liver disease that can lead to significant liver damage and impair the liver's critical functions. Many things, such as drinking alcohol, viral infections, and genetic disorders, might contribute to the condition. The symptoms of liver cirrhosis can be mild in the early stages, but as the disease progresses, they can become severe and life-threatening.

A thorough review of the patient's medical history, physical examination, and diagnostic testing is required for the diagnosis of liver cirrhosis. Treatment focuses on managing the symptoms and preventing complications, while prevention involves taking measures to protect the liver and prevent liver damage. By making lifestyle changes such as limiting alcohol consumption, practising safe sex, maintaining a healthy diet, and avoiding exposure to toxins, individuals can reduce their risk of developing liver cirrhosis.

It is important to note that liver cirrhosis is a chronic and irreversible condition, and there is no cure for it. But, with the right care, people may manage their condition while still leading healthy lives. Working closely with a healthcare professional is crucial for creating a treatment plan and maintaining regular condition monitoring.

In conclusion, liver cirrhosis is a serious and potentially life-threatening liver disease that can result from several factors. It is crucial to be aware of the risk factors and take steps to prevent liver damage. Early diagnosis and proper management can help individuals with liver cirrhosis live a full and productive life. It is important to consult with a healthcare provider for regular check-ups and to seek medical attention if any symptoms arise.


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