Prevention of hepatitis B handwritten newspaper content 50

The contents of the handwritten report on hepatitis B prevention 50 are as follows:

According to the development speed of the disease, it can be divided into acute hepatitis B and chronic hepatitis B, but the former is rare in clinic. People often refer to chronic hepatitis B. Good living habits are conducive to improving the emotional and psychological state of patients with chronic hepatitis B, improving their physique and promoting their rehabilitation.

Hepatitis B is introduced as follows:

Chronic hepatitis B (hereinafter referred to as chronic hepatitis B) refers to those who are positive for chronic hepatitis B virus, have a course of more than half a year or an unknown onset date, and have clinical manifestations of chronic hepatitis. The clinical manifestations are fatigue, aversion to food, nausea, abdominal distension, liver pain and other symptoms. The liver is large, with moderate hardness and mild tenderness.

Severe cases may be accompanied by chronic liver disease, spider nevus, liver palm, splenomegaly, abnormal or persistent liver function. According to the clinical manifestations, it is divided into mild, moderate and severe. Chronic hepatitis B virus carriers refer to people who are positive for hepatitis B virus, have no symptoms of chronic hepatitis, have been followed up for more than three times in 1 year, have normal serum ALT and AST, and have normal liver histology.

The causes of hepatitis B are as follows:

2065438+0717127 October, the list of carcinogens published by the International Agency for Research on Cancer of the World Health Organization was preliminarily sorted out for reference. Chronic infection of hepatitis B virus is in the list of carcinogens.

Chronic hepatitis B is caused by HBV infection. Hepatitis B patients and HBV carriers are the main sources of infection. HBV can be transmitted through mother and baby, blood and blood products, damaged skin and mucosa and sexual contact. After being infected with HBV, there will be different outcomes and clinical types due to the influence of viral factors, host factors and environmental factors.

The severity of hepatitis B is as follows:

The main reason for the high incidence of hepatitis B in China is family transmission, in which vertical transmission from mother to child is the main reason. If the mother is positive for hepatitis B E antigen, most children who were not vaccinated at birth are carriers of hepatitis B virus. Hepatitis B virus can be detected in semen, so it can be transmitted through sex. This is the main reason for the clustering characteristics of hepatitis B families in China.