Disease: Cirrhosis

    Overview

    Cirrhosis is a late stage of scarring (fibrosis) of the liver caused by many forms of liver diseases and conditions, such as hepatitis and chronic alcoholism. The liver carries out several necessary functions, including detoxifying harmful substances in your body, cleaning your blood and making vital nutrients.

    Cirrhosis occurs in response to damage to your liver. Each time your liver is injured, it tries to repair itself. In the process, scar tissue forms. As cirrhosis progresses, more and more scar tissue forms, making it difficult for the liver to function.

    Decompensated cirrhosis is the term used to describe the development of specific complications resulting from the changes brought on by cirrhosis. Decompensated cirrhosis is life-threatening.

    The liver damage done by cirrhosis generally can't be undone. But if liver cirrhosis is diagnosed early and the cause is treated, further damage can be limited and, rarely, reversed.

    Source: http://www.mayoclinic.com

    Symptoms

    Cirrhosis often has no signs or symptoms until liver damage is extensive. When signs and symptoms do occur, they may include:

    • Fatigue
    • Bleeding easily
    • Bruising easily
    • Itchy skin
    • Yellow discoloration in the skin and eyes (jaundice)
    • Fluid accumulation in your abdomen (ascites)
    • Loss of appetite
    • Nausea
    • Swelling in your legs
    • Weight loss
    • Confusion, drowsiness and slurred speech (hepatic encephalopathy)
    • Spiderlike blood vessels on your skin
    • Redness in the palms of the hands
    • Testicular atrophy in men
    • Breast enlargement in men

    When to see a doctor

    Make an appointment with your doctor if you have any of the signs or symptoms listed above.

    Source: http://www.mayoclinic.com

    Causes

    A wide range of diseases and conditions can damage the liver and lead to cirrhosis. The most common causes are:

    • Chronic alcohol abuse
    • Chronic viral hepatitis (hepatitis B and C)
    • Fat accumulating in the liver (nonalcoholic fatty liver disease)

    Other possible causes include:

    • Iron buildup in the body (hemochromatosis)
    • Cystic fibrosis
    • Copper accumulated in the liver (Wilson's disease)
    • Poorly formed bile ducts (biliary atresia)
    • Inherited disorders of sugar metabolism (galactosemia or glycogen storage disease)
    • Genetic digestive disorder (Alagille syndrome)
    • Liver disease caused by your body's immune system (autoimmune hepatitis)
    • Destruction of the bile ducts (primary biliary cirrhosis)
    • Hardening and scarring of the bile ducts (primary sclerosing cholangitis)
    • Infection, such as schistosomiasis or syphilis
    • Medications such as methotrexate

    Source: http://www.mayoclinic.com

    Diagnosis

    People with early-stage cirrhosis of the liver usually don't have symptoms. Often, cirrhosis is first detected through a routine blood test or checkup. Your doctor may order one or more laboratory tests that may suggest a problem with your liver, such as cirrhosis.

    Laboratory tests:

    • Liver function. Your blood is checked for excess bilirubin, which is a product of red blood cells breaking down, as well as for certain enzymes that may indicate liver damage.
    • Kidney function. Your blood is checked for creatinine as kidney function may decline in later stages of cirrhosis (decompensated cirrhosis).
    • Tests for hepatitis B and C. Your blood is checked for the hepatitis viruses.
    • Clotting. Your international normalized ratio (INR) is checked for your blood's ability to clot.

    Your doctor may order imaging and other tests to further diagnose cirrhosis:

    • Magnetic resonance elastography or transient elastography. These noninvasive imaging tests detect hardening or stiffening of the liver and may eliminate the need for a liver biopsy.
    • Other imaging tests. MRI, CT and ultrasound create images of the liver.
    • Biopsy. A tissue sample (biopsy) is not necessarily needed to diagnose cirrhosis. However, your doctor may use it to identify the severity, extent and cause of liver damage.

    If you have cirrhosis, your doctor is likely to recommend regular diagnostic tests to monitor for signs of disease progression or complications, especially esophageal varices and liver cancer.

    Source: http://www.mayoclinic.com

    Complications

    Complications of cirrhosis can include:

    Complications related to blood flow:

    • High blood pressure in the veins that supply the liver (portal hypertension). Cirrhosis slows the normal flow of blood through the liver, thus increasing pressure in the vein that brings blood from the intestines and spleen to the liver.
    • Swelling in the legs and abdomen. Portal hypertension can cause fluid to accumulate in the legs (edema) and in the abdomen (ascites). Edema and ascites also may result from the inability of the liver to make enough of certain blood proteins, such as albumin.
    • Enlargement of the spleen (splenomegaly). Portal hypertension can also cause changes to the spleen. Decreased white blood cells and platelets in your blood can be a sign of cirrhosis with portal hypertension.
    • Bleeding. Portal hypertension can cause blood to be redirected to smaller veins, causing them to increase in size and become varices. Strained by the extra load, these smaller veins can burst, causing serious bleeding. Life-threatening bleeding most commonly occurs when veins in the lower esophagus (esophageal varices) or stomach (gastric varices) rupture. If the liver can't make enough clotting factors, this also can contribute to continued bleeding. Bacterial infections are a frequent trigger for bleeding.

    Other complications:

    • Infections. If you have cirrhosis, your body may have difficulty fighting infections. Ascites can lead to spontaneous bacterial peritonitis, a serious infection.
    • Malnutrition. Cirrhosis may make it more difficult for your body to process nutrients, leading to weakness and weight loss.
    • Buildup of toxins in the brain (hepatic encephalopathy). A liver damaged by cirrhosis isn't able to clear toxins from the blood as well as a healthy liver can. These toxins can then build up in the brain and cause mental confusion and difficulty concentrating. Hepatic encephalopathy symptoms may range from fatigue and mild impairment in cognition to unresponsiveness or coma.
    • Jaundice. Jaundice occurs when the diseased liver doesn't remove enough bilirubin, a blood waste product, from your blood. Jaundice causes yellowing of the skin and whites of the eyes and darkening of urine.
    • Bone disease. Some people with cirrhosis lose bone strength and are at greater risk of fractures.
    • Increased risk of liver cancer. A large proportion of people who develop liver cancer that forms within the liver itself have cirrhosis.
    • Acute-on-chronic liver failure. Some people end up experiencing multiorgan failure. Researchers now believe this is a distinct complication in some people who have cirrhosis, but they don't fully understand its causes.

    Source: http://www.mayoclinic.com

    Prevention

    Reduce your risk of cirrhosis by taking care of your liver

    • Do not drink alcohol if you have cirrhosis. If you have liver disease but do not have cirrhosis, talk to your doctor about whether you may drink alcohol at all. For healthy adults, that means up to one drink a day for women of all ages and men over age 65, and up to two drinks a day for men age 65 and younger.
    • Eat a healthy diet. Choose a plant-based diet that's full of fruits and vegetables. Select whole grains and lean sources of protein. Reduce the amount of fatty and fried foods you eat. Caffeinated coffee may protect against fibrosis and liver cancer.
    • Maintain a healthy weight. An excess amount of body fat can damage your liver. Talk to your doctor about a weight-loss plan if you are obese or overweight.
    • Reduce your risk of hepatitis. Sharing needles and having unprotected sex can increase your risk of hepatitis B and C. Ask your doctor about hepatitis vaccinations.

    If you're concerned about your risk of liver cirrhosis, talk to your doctor about ways you can reduce your risk.

    Source: http://www.mayoclinic.com

    Alternative medicine

    A number of alternative medicines have been used to treat liver diseases. Milk thistle (silymarin) is the most widely used and best studied. Other herbs used include licorice root (glycyrrhiza), schisandra and astragalus. However, there is not enough evidence of benefit from clinical trials to recommend the use of any herbal products to treat liver cirrhosis. In addition, herbal medications represent an increasing percentage of reported cases of drug-induced liver injury. Talk with your doctor if you're interested in trying alternative medicine to help you cope with cirrhosis.

    Source: http://www.mayoclinic.com

    Lifestyle and home remedies

    If you have cirrhosis, be careful to limit additional liver damage:

    • Don't drink alcohol. Whether your cirrhosis was caused by chronic alcohol use or another disease, avoid alcohol. Drinking alcohol may cause further liver damage.
    • Eat a low-sodium diet. Excess salt can cause your body to retain fluids, worsening swelling in your abdomen and legs. Use herbs for seasoning your food, rather than salt. Choose prepared foods that are low in sodium.
    • Eat a healthy diet. Cirrhosis leads to malnutrition and loss of muscle. The best defense against this development is to maintain a healthy diet, with a variety of fruits and vegetables. You also need protein, contrary to outdated but still circulating advice to limit this food group if you have cirrhosis. Choose lean protein, such as legumes, poultry or fish. Avoid raw seafood.
    • Avoid infections. Cirrhosis makes it more difficult for you to fight off infections. Protect yourself by washing your hands frequently. Also, get vaccinated for hepatitis A and B, influenza, and pneumonia.
    • Use over-the-counter medications carefully. Cirrhosis makes it more difficult for your liver to process drugs. For this reason, ask your doctor before taking any medications, including nonprescription drugs. Avoid drugs such as aspirin and ibuprofen (Advil, Motrin IB, others). If you have liver damage, your doctor may recommend you use a lower dose of acetaminophen (Tylenol, others).

    Source: http://www.mayoclinic.com

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