What are the symptoms of cirrhosis?
The symptoms will depend on how much damage has occurred to the liver. People with cirrhosis often have few symptoms at first. The person may experience fatigue, weakness, and exhaustion. Loss of appetite is usual, often with nausea and weight loss. As liver function declines, less protein is made by the organ. For example, less of the protein albumin is made,
which results in water accumulating in the legs and the abdomen (ascites). A decrease in proteins needed for blood clotting makes it easy for the person to bruise, bleeding or infection.
As the disease progresses, the spleen enlarges and fluid collects in the abdomen (ascites) and legs (edema). Spider-like blood vessels appear on the chest and shoulders, and bruising becomes common. Men sometimes lose chest hair. Their breasts may grow and their testicles may shrink. Women may have menstrual irregularities.
Cirrhosis can cause extremely dry skin and intense itching. The whites of the eyes and the skin may turn yellow (jaundice), and urine may be dark yellow or brown. Stools may be black or bloody. Sometimes the patient develops persistent high blood pressure due to the scarring (portal hypertension). This type of hypertension can be life threatening. It can cause veins to enlarge in the stomach and in the tube leading from the mouth to the stomach (esophagus). These enlarged veins are called varices, and they can rupture and bleed massively.
The liver of a person with cirrhosis also has trouble removing toxins, which may build up in the blood. These toxins can dull mental function and lead to personality changes and even coma (encephalopathy). Early signs of toxin accumulation in the brain may include neglect of personal appearance, unresponsiveness, forgetfulness, trouble concentrating, or changes in sleeping habits.
Drugs taken usually are filtered out by the liver, and this cleansing process also is slowed down by cirrhosis. The liver does not remove the drugs from the blood at the usual rate, so the drugs act longer than expected, building up in the body. People with cirrhosis often are very sensitive to medications and their side effects.
The liver is responsible for removing poisonous substances from the blood. In cirrhosis, the blood may bypass the liver and these poisonous substances pass to the brain where they may result in alteration in brain function, causing confusion, drowsiness and finally coma. This is called hepatic encephalopathy. This is also serious and requires hospital treatment. A serious problem for people with cirrhosis is pressure on blood vessels that flow through the liver. Normally blood from the intestines and spleen is pumped to the liver through the portal vein. But in cirrhosis, this normal flow of blood is slowed, building pressure in the portal vein (portal hypertension). This blocks the normal flow of blood, causing the spleen to enlarge. So blood from the intestines tries to find away around the liver through new vessels.
Some of these new blood vessels become quite large and are called varices. These vessels may form in the stomach and esophagus (the tube that connects the mouth with the stomach). They have thin walls and carry high pressure. There is great danger that they may break, causing a serious bleeding, problem in the upper stomach or esophagus. If this happens, the patient's life is in dancer, and the doctor must act quickly to stop the bleeding. |