With the news that the 4-valent hpv vaccine is about to be officially listed in some parts of the country, on the two days, a video was also blasted in the circle of friends.
Wang Jian, chairman of Huada Gene, said in an interview that he strongly opposes Chinese women's vaccination against cervical cancer. It is recommended to use genetic screening for prevention.
There are two reasons for his opposition:
1. It is very expensive for the people to go abroad or Hong Kong to inject this vaccine, and it will be re-injected in 5 years. The price is not high and it is not worth it.
2, the Chinese are not necessarily suitable for this "foreign" vaccine, may be unacceptable.
Wang Jian’s speech on cervical cancer vaccine caused an uproar. Industry experts and scholars basically opposed it. Most people believe that prevention and treatment are two different stages of the disease. They confuse the two and think that testing can replace prevention and not be negative. responsibility.
What is the HPV vaccine?
HPV (Human papillomavirus) Chinese name is human papillomavirus, mainly through sexual transmission, can enter the genitals, mouth or throat during sexual intercourse or oral sex, leading to infection.
About 170 types of HPV are currently identified, and about 30 to 40 of them are transmitted to the genitals and surrounding skin through sexual activity. The study found that 99.7% of cervical cancers are caused by HPV infection, and the health risks associated with different types of viruses vary.
Most people are almost asymptomatic after HPV infection, and there are no easy-to-discriminate signs of fever, local redness and swelling. Most HPV infections also heal on their own. Unhealed cases may be infected early but not known before a cervical smear or genital warts appear.
HPV is the most common sexually transmitted disease, and if sexual activity is frequent, HPV infection will inevitably occur during a lifetime. HPV infection is so common that it is not so easy to detect, so vaccines play a particularly important role in risk prevention.
How many HPV vaccines are there now?
There are currently three HPV vaccines listed in the US, which are two-price, four-price and nine-price.
What is the "price"? HPV is a big family with hundreds of siblings, which we call HPV types. Among these brothers and sisters, several are particularly uneasy; HPV11 and HPV6 have a greater relationship with condyloma acuminata, HPV16, HPV18 and cervical cancer have a greater relationship, and other few are more restless, such as HPV31, HPV33 and so on.
If an HPV vaccine can prevent HPV 16 and 18, we call it a bivalent vaccine (Note: This is the type of vaccine that was announced in China last year), and it can prevent HPV 6, 11, 16, and 18, called four. Valuation vaccine (Note: This will also be listed in some parts of the country on January 1, 2018), analogy can prevent nine types of HPV, it is called nine-price.
Is there a specific drug for HPV infection?
No.
Condoms are an effective means of preventing the spread of HPV, but reliability is not 100%.
It can be said that vaccination with HPV is currently the best preventive measure for cervical cancer and other diseases that may be caused by HPV infection. I hope that its listing and promotion will benefit more people.
How long does the HPV vaccine last?
How long is the protection period for HPV vaccines? There are no long-term large sample data, and a small sample of studies has shown that HPV vaccines have at least 8 years of protection. More data will take time, and future vaccination programs may be modified.
Regardless of the length of the vaccine protection period, a round of vaccines from 9 to 26 years old can effectively protect, which is related to the law of HPV transmission. The peak age of HPV infection is 18 years old, because young adults are sexually active and are more susceptible to HPV infection. Infection at a young age persists and cervical cancer eventually occurs after the age of 45. Even with a protection period of 8 to 10 years, most young people can avoid HPV infection, thus reducing the incidence of cervical cancer after middle age. As you age, your sexual activity declines and your risk of infection declines.
Laparoscopic Suction tube And Retractor
We're professional Laparoscopic Suction Tool manufacturers and suppliers in China, specialized in providing high quality medical instruments with reasonable price. We warmly welcome you to buy or wholesale bulk Laparoscopic Suction Tool for sale here and get quotation from our factory.
Laparoscopic Suction Tool,Laparoscopic Surgery Tools,Suction Irrigation Tube,Laparoscopic Suction Irrigation System
Tonglu WANHE Medical Instrument Co., Ltd , https://www.tlvanhurhealth.com