A lot of women die every day because of cervical cancer. So where does cervical cancer vaccine hit in China? Then how does cervical cancer cause? For women, we must learn to cherish our bodies, regularly go to the hospital for physical examination, and prevent it before it happens. Let's take a look at it with sihai.com.
Where to get cervical cancer vaccine in China
The first batch of cervical cancer vaccine in China has been on the market. Recently, the first batch of imported Hirsch has been inspected and released by relevant quality inspection departments in China, and is now being supplied to the national market to meet the health needs of many women of appropriate age in China for vaccination to prevent cervical cancer. Like other vaccines, the health institutions that provide hirui with vaccination are community hospitals and community health service centers in various cities.
GSK announced that sirishi has been approved by CFDA to be the first approved vaccine for prevention of cervical cancer HPV (human papillomavirus) in China. The approved HPV is a bivalent vaccine, registered in the mainland of China for vaccination of 9-25-year-old women, and three doses of vaccination procedures are adopted. '
On a global scale. Mosadong announced that its tetravalent cervical cancer vaccine, jiadaxiu, was approved in China and agreed to be used for women aged 20 to 45 years old in mainland China. The same three doses of vaccination program will be used to prevent cervical cancer, cervical intraepithelial neoplasia (cin1 / 2 / 3) and adenocarcinoma in situ (AIS) caused by human papillomavirus (HPV) 16 and 18.
Professor Qiao Youlin, an epidemiologist at the Institute of oncology, Chinese Academy of Medical Sciences, said: 'cervical cancer is a common cancer that seriously threatens women's health. Every year, there are 100000 new cases and 30000 deaths in China, among which the third highest incidence of cancer is among women aged 15-44. Therefore, while carrying out cervical cancer screening, cervical cancer vaccination will significantly reduce the incidence of cervical cancer and its precancerous lesions, thus reducing the burden of disease. '
How is cervical cancer caused
With the development of society, women are under more and more pressure. Due to various reasons, the incidence of cervical cancer appears younger. Then, how is cervical cancer caused?
1. Cause of pathogen
In fact, many pathogens are closely related to cervical cancer, which often leads to the occurrence of diseases, especially human papillomavirus (HPV), herpes simplex virus 2 (HSV-2), human cytomegalovirus (HCMV), Chlamydia trachomatis (CT) and EBV.
2. Inflammation and trauma of cervix
Generally speaking, it is also an important factor leading to the occurrence of diseases. The existence of cervical erosion and the trauma of delivery can aggravate the infection of reproductive tract and increase the risk of cervical cancer.
3. Sexual confusion and venereal diseases
Some investigations and studies show that sexual confusion plays an important role in the pathogenesis of cervical cancer. The risk of cervical cancer increased 10 times in those who had sex before the age of 15 or had more than 6 sexual partners, and the prevalence of sexual confusion in men also increased.
4. Reasons for marriage and childbirth
Sperm is one of the inducements of cervical cancer. Semen has a strong mutation promoting effect on cervical squamous epithelium. Especially in adolescent women, the official cervical epithelium is in a highly sensitive period, and the inducement of semen is more dangerous. In addition, according to the epidemiological survey, only 10% of the pregnant women have cervical cancer, and the incidence of cervical cancer is high due to the early age of primipara.
Prevention of cervical cancer
1. Gynecological census should not be ignored
Although cervical cancer is very dangerous, it is also relatively easy to detect and treat early. It will take about 6 to 8 years from early inflammation to malignant canceration. If we can grasp this period well, we can completely detect cancer by means of modern medicine, and take corresponding measures in time to ensure that women can live a healthy life again.