The main way of HBV into the blood:
①Mother-to-child vertical transmission: China's existing HBsAg-positive people about 140 million people, of which 85% through mother-to-child transmission. Vertical transmission is the main reason for the spread and high incidence of hepatitis B in China. There are also a small number of father-to-child transmitters. Mother-to-child transmission is mainly through the birth canal or intrauterine infection.
②Transmission of blood or blood products: Blood products contaminated with HBV, such as albumin, platelets, or blood transfusion to recipients, most of the post-transfusion hepatitis, in addition to hemodialysis, renal dialysis, can be infected with HBV.
③Medicine-borne transmission: HBV contaminated medical devices (such as scalpels, dental drills, endoscopes, laparoscopes, etc.) can transmit HBV.
④Close contact within the family: Hepatitis B is mainly transmitted through obstetric infection or intrauterine infection.
4 Close contact within the family: mainly refers to sexual contact, close contact in daily life (e.g., such as using the same toothbrush, towel, tea cups and chopsticks), there is a possibility of infection by HBV. HBV can be through the broken mucous membranes to enter the body of the close contact.
⑤Public **** places, barber stores, beauty salons, etc. are easily contaminated by HBV, such as baths, razors, etc. can be infected with HBV.
Preventive Measures
First of all, mother-to-child transmission is the most important means of transmission of Hepatitis B in our country, which is taken very seriously domestically, and babies born to HBsAg-positive pregnant women have been universally injected with the Hepatitis B vaccine since the 80's. Through 20 years of efforts, Shanghai City has been able to prevent Hepatitis B from spreading. Through 20 years of efforts, HBsAg carriers among infants born in Shanghai have dropped from 9.8% to 0.5%. Therefore, we can proudly say that the number of HBsAg carriers in China will be significantly reduced in the near future, and Hepatitis B can be completely prevented. Secondly, blood donors are strictly screened to ensure that medical blood and blood products are not contaminated.
Finally, the treatment of hepatitis B patients should be strengthened. Alpha-interferon antiviral treatment is preferred for chronic active hepatitis B. The treatment of hepatitis B patients should be strengthened by publicizing the general knowledge of hygiene and publicity. Should strengthen the general knowledge of health popularization propaganda, develop good hygiene habits. Through the above measures, I believe that in the near future, hepatitis B patients will be greatly reduced.
The key to the elimination of hepatitis B is prevention, hepatitis B virus transmission pathway is summarized in two aspects:
Transmission through blood: such as the input of whole blood, plasma, serum or other blood products. Mosquitoes in the tropics and subtropics, as well as a variety of blood-sucking insects, may transmit the hepatitis B virus.
Mother-to-child transmission: pregnant women who are carriers of hepatitis B are directly transmitted to their newborns through the birth canal.
Transmission of body fluids: such as medical equipment contaminated with hepatitis B virus and then not thoroughly sterilized or improperly handled to cause infection. Sexual contact transmission. Long-term close contact with hepatitis B patients or carriers, such as saliva, urine, blood, bile and breast milk can cause contamination and transmission of hepatitis B.
These are the most common forms of hepatitis B infection.
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Once upon a time, a pair of young rural youths went to the medical checkup hospital three days before their marriage to do a premarital Physical examination, the results of the female party found hepatitis B triple Yang, the male party no problem. The girl cried on the spot, so sadly, and the man's parents announced that they did not agree with their son marrying the girl, and stopped the marriage process.
Doctors at that time, although the boy and his family did ideological work, told the hepatitis B triple sun can be treated, and does not affect the marriage and childbirth, but due to the man's deep-seated fear of hepatitis B, the final marriage or not. Although the girl's disease was eventually cured, the shadow that existed in her psyche could not be removed for a long time.
This example shows that many people now have a fear of hepatitis B, coupled with some inappropriate publicity in the community, many people are even afraid to contact with hepatitis B patients, not to mention making friends and getting married. So, how to correctly treat hepatitis B patients, especially boys how to correctly treat your hepatitis B girlfriend? Here are a few aspects to talk about:
One, the prevalence of:
China currently has hepatitis B and hepatitis B carriers as many as 120 million, of which there are about 4 to 50 million women. If so many girls can't make friends, get married or have children, how many more bachelors will China have to add?
The difference between Hepatitis B and Hepatitis B virus carriers:
Many people in the society confuse these two concepts and think that as long as HBSAG (+) is found, it is Hepatitis B. In fact, there is a big difference between them. In fact, they have a big difference, the real hepatitis B is clinical symptoms, liver function repeated abnormalities for about six months, at the same time ultrasound spot uneven, hepatitis B markers positive or hepatitis B variant strain positive patients, hepatitis B carriers have no clinical symptoms, only hepatitis B markers positive, liver function ultrasound and other normal for more than six months to one year, many years without episodes.
Three, how infectious is the girlfriend of hepatitis B?
The size of the infectious depends on the girlfriend's viral replication, and at the same time depends on the size of the man's resistance. The man will not be infectious if he has immune antibody i.e. HB-SAB (+). Negative immune antibodies can be prevented by hepatitis B vaccination.
Does my girlfriend with hepatitis B infect her family, coworkers and friends?
No. Hepatitis B is a gastrointestinal disease rather than a respiratory disease, which means that it is transmitted through body fluids. The so-called transmission through body fluids includes the importation of blood containing the hepatitis B virus, the use of unclean syringes, and the use of instruments used for tooth extraction that have the hepatitis B virus on them. Hepatitis B is only contagious if the virus has entered the bloodstream.
If a person talks face to face with a hepatitis B patient, his or her saliva with bacteria adheres to a broken place on a normal person's body and enters the bloodstream, the normal person may be infected with hepatitis B. In general, eating and talking do not cause hepatitis B infection. In general, eating and talking will not cause hepatitis B infection.
Fifth, can I marry my girlfriend with hepatitis B?
From a medical point of view, as long as the girlfriend is not in the onset of hepatitis or has not been diagnosed with hepatitis cirrhosis, can be married, if the girlfriend is just a healthy carrier of hepatitis B, it will be more able to get married. As for an example of the previously mentioned, why or break up, it is necessary to find reasons from other aspects.
Sixth, and hepatitis B girlfriend after marriage, can make it pregnant?
If the girlfriend's acute hepatitis B is basically cured and stabilized for more than 6 months, and the chronic hepatitis reaches the standard of improvement and stabilized for more than 1 year, both can let her pregnant.
Seven, if a wife with hepatitis B gives birth to a child, will the virus be passed on to the child?
At present, the prevention of hepatitis B is relatively comprehensive and successful, as long as the prevention under the guidance of hepatologists, that is, pregnant women and newborns to implement the "three blockade" --- newborns within 24 hours of birth. As long as the prevention under the guidance of hepatologists is carried out by pregnant women and newborns, the "three blockades" --- newborns are injected with highly effective hepatitis B immunoglobulin within 24 hours of birth, and then injected with hepatitis B vaccine in the following 2, 3 and 5 months --- the hepatitis B virus can be prevented from being infected with a success rate of more than 95%, which means that more than 95% of newborns will not contracted with the hepatitis B virus.
In short, hepatitis B patients need people to understand, to support, hepatitis B girlfriends need to be doubled to love boyfriends