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Home Health and Environment Awareness Know more about Jaundice

Know more about Jaundice

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What is jaundice?

Jaundice is not a disease but rather a sign that can occur in many different diseases. Jaundice is the yellowish staining of the skin and sclerae (the whites of the eyes) that is caused by high levels in blood of the chemical bilirubin.

The color of the skin and sclerae vary depending on the level of bilirubin. When the bilirubin level is mildly elevated, they are yellowish. When the bilirubin level is high, they tend to be brown

What causes jaundice?

Jaundice occurs when there is 1) too much bilirubin being produced for the liver to remove from the blood. (For example, patients with hemolytic anemia have an abnormally rapid rate of destruction of their red blood cells that releases large amounts of bilirubin into the blood), 2) a defect in the liver that prevents bilirubin from being removed from the blood, converted to bilirubin/glucuronic acid (conjugated) or secreted in bile, or 3) blockage of the bile ducts that decreases the flow of bile and bilirubin from the liver into the intestines. (For example, the bile ducts

can be blocked by cancers, gallstones, or inflammation of the bile ducts). The decreased conjugation, secretion, or flow of bile that can result in jaundice is referred to as cholestasis: however, cholestasis does not always result in jaundice.

What problems does jaundice cause?

Jaundice or cholestasis, by themselves, causes few problems (except in the newborn, and jaundice in the newborn is different than most other types of jaundice, as discussed later.) Jaundice can turn the skin and sclerae yellow. In addition, stool can become light in color, even clay-colored because of the absence of bilirubin that normally gives stool its brown color. The urine may turn dark or brownish in color. This occurs when the bilirubin that is building up in the blood begins to be excreted from the body in the urine. Just as in feces, the bilirubin turns the urine brown.

Besides the cosmetic issues of looking yellow and having dark urine and light stools, the symptom that is associated most frequently associated with jaundice or cholestasis is itching, medically known as pruritus. The itching associated with jaundice and cholestasis can sometimes be so severe that it causes patients to scratch their skin "raw," have trouble sleeping, and, rarely, even to commit suicide.

It is the disease causing the jaundice that causes most problems associated with jaundice. Specifically, if the jaundice is due to liver disease, the patient may have symptoms or signs of liver disease or cirrhosis. (Cirrhosis represents advanced liver disease.) The symptoms and signs of liver disease and cirrhosis include fatigue, swelling of the ankles, muscle wasting, ascites (fluid accumulation in the abdominal cavity), mental confusion or coma, and bleeding into the intestines. If the jaundice is caused by blockage of the bile ducts, no bile enters the intestine. Bile is necessary for digesting fat in the intestine and releasing vitamins from within it so that the vitamins can be absorbed into the body. Therefore, blockage of the flow of bile can lead to deficiencies of certain vitamins. For example, there may be a deficiency of vitamin K that prevents proteins that are needed for normal clotting of blood to be made by the liver, and, as a result, uncontrolled bleeding may occur.

What diseases cause jaundice

 

  • Increased production of Bilirubin
  • Acute inflammation of the liver
  • Chronic liver diseases
  • Inflammation of the bile ducts
  • Blockage of the bile ducts
  • Drugs
  • Genetic disorders
  • Jaundice of pregnancy
  • Neonatal jaundice ( in new born babies)

 

Jaundice - Effective Treatments

There are lots of controversies regarding what should be taken and what shouldn't be taken during jaundice. But it all depends on the type of jaundice. If it is hepatic (due to liver damage)- non vegetarian foods, fried items, junk food, beverages etc should be strictly avoided. Alcohol is the next to poison in hepatic jaundice. In all type of jaundices better to avoid above mentioned food items. Taking lots of liquids like juices, water mixed with glucose. Sugar cane juice is said to be beneficial as well. Also consuming yellow fruits and vegetables like papaya, carrot, cucumber, pumpkin, are quite beneficial. Plenty of water is suggested. Fruit juices especially sugarcane juice are recommended. Green leafy vegetables and normal diet (dal, bhat and tarakari) shold be continued and the regularity of drugs as per the physicians prescription is the must.

Last Updated ( Monday, 13 September 2010 18:53 )  

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