2010 ? 04 ? 14 ?

hepatitis B virus by hepatitis B virus (HBV) disease caused by a worldwide . Hepatitis B virus by hepatitis B (HBV) caused a worldwide disease.

according to the different clinical symptoms of hepatitis B can be divided into acute hepatitis B, chronic hepatitis, cholestatic hepatitis and severe hepatitis.

symptoms of a hepatitis B, acute hepatitis B, onset is slow, often not accompanied by fever. Divided into the following three phases.

usually manifested loss of appetite, malaise, tired of greasy food, nausea, liver pain and other symptoms.

symptoms can be improved slightly. Sclera, skin yellow stained. the liver enlargement, a sense of fulfillment, accompanied by tenderness, percussion tenderness. some cases associated with enlarged spleen.

jaundice and symptoms relieved until it disappears. in some cases to chronic hepatitis. On the basis of HBV infection in reinfection HDV, called superinfection, easily transformed into severe hepatitis, recovered about 70% to chronic.

symptoms of two hepatitis B, chronic hepatitis B

1, chronic persistent hepatitis, acute hepatitis persisting more than 6 months, recurring fatigue, gastrointestinal symptoms, liver discomfort, enlargement of the liver. Liver function tests showed recurrent or persistent elevated serum transaminases. Repeated up to several years of persistent disease. better prognosis, a few to chronic active hepatitis.

2, chronic active hepatitis, more than six months duration, anorexia, nausea, bloating and other gastrointestinal symptoms and fatigue, malaise, insomnia, liver pain and other neurological symptoms, enlargement of the liver. May be associated with liver palms, spider hemorrhoids, facial telangiectasia, or liver disease. Abnormal liver function, especially changes in plasma proteins.

three hepatitis B symptoms, cholestatic hepatitis B

symptoms of cholestatic hepatitis B mainly for a longer period of intrahepatic obstructive jaundice, the performance are itchy skin, fecal color lighter, enlargement of the liver and intrahepatic obstructive jaundice in the laboratory test results.

four symptoms of hepatitis B virus, severe hepatitis B

all cases of severe hepatitis B accounts for about 0.2% -0.5%, but mortality is extremely high.

1, acute severe hepatitis B, also known as fulminant hepatitis. more by malnutrition, alcoholism or drug taking incentives induced liver damage. Acute symptoms of severe hepatitis B: the rapid onset within 10 days of deepening jaundice, liver reduced bleeding tendency, ascites increased, there is smell of liver, acute renal dysfunction and varying degrees of hepatic encephalopathy. an early manifestation of hepatic encephalopathy as lethargy, personality changes, irritability, delirium, post-show different degrees of coma, seizures, signs of pyramidal tract damage, cerebral edema and herniation and so on. Duration of not more than 3 weeks.

2, sub-acute severe hepatitis, more common in patients with acute icteric hepatitis. Longer course, up to several months. Easy to develop post-necrotic cirrhosis.

3, chronic severe hepatitis B, chronic active hepatitis or cirrhosis history, signs and liver function damage. Symptoms of chronic severe hepatitis B is similar to sub-acute severe hepatitis.

When the symptoms of viral hepatitis B, liver disease must be timely to hospital for examination and treatment professionals, in order to avoid adversely affected by illness.