- Liver Diseases
Liver diseases encompass a wide range of conditions that affect the liver's
functions, which is one of the vital organs in the body. Some common liver
diseases include:
Hepatitis:
- Viral Hepatitis:
Caused by viruses such as Hepatitis A, B, C, D, and E.
- Hepatitis A:
Transmitted through contaminated food or water.
- Hepatitis B
& C: Transmitted through blood, sexual contact, or
mother-to-child transmission.
- Alcoholic
Hepatitis: Caused by excessive alcohol consumption.
- Fatty Liver
Hepatitis: Resulting from fat accumulation in the liver
due to obesity or diabetes.
Cirrhosis:
A late-stage condition that occurs when the liver is permanently and
chronically damaged, leading to scar tissue formation and replacement of
healthy liver tissue with damaged tissue. Major causes include:
- Alcohol addiction.
- Chronic viral hepatitis (especially B and C).
- Fatty liver disease (non-alcoholic fatty liver
disease).
Fatty Liver Disease:
- Non-Alcoholic
Fatty Liver Disease (NAFLD): Caused by obesity, diabetes,
or high blood fat levels.
- Alcoholic Fatty
Liver Disease: Caused by excessive alcohol consumption.
Fat accumulation can lead to liver inflammation and long-term liver
damage.
Liver Cancer:
- Primary Liver
Cancer: Originates in the liver itself, with
Hepatocellular Carcinoma being the most common type.
- Secondary Liver
Cancer: Spreads to the liver from other parts of the body
(e.g., colon or lung cancer).
Liver Failure:
Occurs when the liver loses its ability to perform its essential functions.
Liver failure can be:
- Acute:
Occurs suddenly, often due to poisoning or infection.
- Chronic:
Resulting from long-term liver damage, such as cirrhosis.
Hemochromatosis:
A hereditary condition that causes the body to absorb excessive amounts of
iron, leading to iron buildup in the liver and subsequent damage over time.
Wilson’s Disease:
A genetic disorder that causes copper accumulation in the liver and brain,
leading to liver damage.
Primary Biliary Cholangitis:
An autoimmune disease that damages the bile ducts in the liver, leading to
bile buildup and liver damage.
Autoimmune Hepatitis:
A condition where the immune system attacks the liver cells, causing
inflammation and damage.