Showing posts with label Hepatitis. Show all posts
Showing posts with label Hepatitis. Show all posts

Thursday, 4 October 2012

What should I do if I think I have been exposed to the hepatitis A virus?


What should I do if I think I have been exposed to the hepatitis A virus?

See your doctor right away if you think you have been exposed to the hepatitis A virus. A medicine called hepatitis A immune globulin may protect you from getting sick if taken shortly after exposure to the hepatitis A virus.

Hepatitis At A Glance

  • Hepatitis A is a liver disease caused by the hepatitis A virus.
  • Anyone can get hepatitis A, but some people are at higher risk.
  • You could get hepatitis A through contact with an infected person's stool.
  • Hepatitis A may cause mild, flulike symptoms.
  • Hepatitis A usually gets better without treatment.
  • You can protect yourself from getting hepatitis A by getting the hepatitis A vaccine.
  • See your doctor right away if you think you've been exposed to the hepatitis A virus.

How can I avoid getting hepatitis A?


You can avoid getting hepatitis A by getting the hepatitis A vaccine.
Vaccines are medicines that keep you from getting sick. Vaccines teach the body to attack specific germs. The hepatitis A vaccine teaches your body to attack the hepatitis A virus.
The hepatitis A vaccine is given through two shots. The second shot is given 6 to 12 months after the first shot. Both shots are needed to be fully protected from the virus.
All children should be vaccinated and must be at least 12 months old to get the first shot. Discuss the hepatitis A vaccine with your child's doctor.
Adults at higher risk of getting hepatitis A and people with chronic liver disease should also be vaccinated.
If you are traveling to countries where hepatitis A is common, including Mexico, try to get both shots before you go. If you don't have time to get both shots before you travel, get the first shot as soon as possible. Most people gain some protection within 2 weeks after the first shot.
You can also protect yourself and others from hepatitis A if you
  • always wash your hands with warm, soapy water after using the toilet or changing diapers and before fixing food or eating
  • use bottled water for drinking, making ice cubes, and washing fruits and vegetables when you are in a developing country

How is hepatitis A diagnosed?


Blood tests will show if you have hepatitis A or another type of hepatitis.

How is hepatitis A treated?

Hepatitis A usually gets better in a few weeks without treatment. Get lots of rest and avoid drinking alcohol, which bothers the liver. Your doctor may suggest medicines to help relieve your symptoms, or medicines you may want to avoid. If symptoms persist, especially if you are an older person, then you should see a doctor again.
When you recover, your body will have learned to fight off a future hepatitis A infection. However, you can still get other kinds of hepatitis.

What are the symptoms of hepatitis A?


What are the symptoms of hepatitis A?

Children younger than age 6 often have no symptoms. Older children and adults often get mild, flulike symptoms, including
  • tiredness
  • upset stomach
  • fever
  • loss of appetite
  • stomach pain
  • diarrhea
  • dark yellow urine
  • light-colored stools
  • yellowish eyes and skin, called jaundice

What causes hepatitis A?


What causes hepatitis A?

The hepatitis A virus causes hepatitis A. Viruses are germs that can cause sickness. For example, the flu is caused by a virus. People can pass viruses to each other.

Who gets hepatitis A?

Anyone can get hepatitis A, but some people are at higher risk, including
  • people who travel to developing countries
  • people who live with someone who has hepatitis A
  • people who use illegal drugs, including noninjection drugs
  • men who have sex with men

How could I get hepatitis A?

You could get hepatitis A through contact with an infected person's stool.
You could get hepatitis A from:
  • eating food made by an infected person who didn't wash his or her hands after using the bathroom
  • drinking untreated water or eating food washed in untreated water
  • placing a finger or object in your mouth that came into contact with an infected person's stool
  • having close personal contact with an infected person, such as through sex or caring for someone who is ill
You cannot get hepatitis A from:
  • someone sneezing or coughing on you
  • sitting next to a person who has hepatitis A
  • hugging an infected person

What is hepatitis A?


What is hepatitis A?

Hepatitis A is a liver disease. Hepatitis means inflammation of the liver. Inflammation is the painful, red swelling that results when tissues of the body become injured or infected. Inflammation can cause organs to not work properly.

What is the liver?

The liver is an organ that does many important things.
  • removes harmful chemicals from your blood
  • fights infection
  • helps digest food
  • stores nutrients and vitamins
  • stores energy
You cannot live without a liver.


Wednesday, 3 October 2012

Hepatitis B


Hepatitis B is one type of hepatitis - a liver disease- caused by the hepatitis B virus (HBV). Hepatitis B spreads by contact with an infected person's blood, semen or other body fluid. An infected woman can give hepatitis B to her baby at birth.
If you get HBV, you may feel as if you have the flu, or you may have no symptoms at all. A blood test can tell if you have it. HBV usually gets better on its own after a few months. If it does not get better, it is called chronic HBV, which lasts a lifetime. Chronic HBV can lead to scarring of the liver, liver failure or liver cancer.
There is a vaccine for HBV. It requires three shots. All babies should get the vaccine, but older children and adults can get it too. If you travel to countries where Hepatitis B is common, you should get the vaccine.

Hepatitis A


Hepatitis A is one type of hepatitis - a liver disease - caused by the hepatitis A virus (HAV). The disease is spread primarily through food or water contaminated by stool from an infected person. You can get HAV from
  • Eating food prepared by someone with HAV who did not wash their hands after using the bathroom
  • Having anal/oral sex with someone with HAV
  • Not washing your hands after changing a diaper
  • Drinking contaminated water
HAV can cause swelling of the liver, but it rarely causes lasting damage. You may feel as if you have the flu, or you may have no symptoms at all. It usually gets better on its own after several weeks.
The hepatitis A vaccine can prevent HAV. Healthy habits also make a difference. Wash your hands thoroughly before preparing food, after using the toilet or after changing a diaper. International travelers should be careful about drinking tap water.

Hepatitis


Your liver helps your body digest food, store energy and remove poisons. Hepatitis is a swelling of the liver that makes it stop working well. It can lead to scarring, calledcirrhosis, or to cancer.
Viruses cause most cases of hepatitis. The type of hepatitis is named for the virus that causes it; for example, hepatitis A, hepatitis B or hepatitis C. Drug or alcohol use can also lead to hepatitis. In other cases, your body mistakenly attacks its own tissues. You can help prevent some viral forms by getting a vaccine. Sometimes hepatitis goes away by itself. If it does not, it can be treated with drugs. Sometimes hepatitis lasts a lifetime.
Some people who have hepatitis have no symptoms. Others may have
  • Loss of appetite
  • Nausea and vomiting
  • Diarrhea
  • Dark-colored urine and pale bowel movements
  • Stomach pain
  • Jaundice, yellowing of skin and eyes