1, cervical cancer vaccine
The first cervical cancer vaccine was officially launched in Chinese mainland, and the price was cheaper than that in Hongkong.
On July 3rd, Kloc-0, GlaxoSmithKline (GSK) announced that sirrah, the first approved cervical cancer vaccine in China, was suitable for the treatment of cervical cancer. It has been officially listed. According to GSK, is the first batch of imported sirrah products suitable? It has passed the inspection and release of relevant domestic quality inspection departments, and is now supplied to the national market. Provide sirrah like other vaccines? Vaccination health institutions are community hospitals and community health service centers in various cities.
A year ago, Sirrah was approved to vaccinate women aged 9-25 in China and adopted a three-dose immunization program. According to GSK, at present, the winning bid of sirrah's winning provinces is 580 RMB/piece, that is, three needles 1740 RMB, but the final price paid by vaccinators in different provinces may be different.
The successful launch of the first cervical cancer vaccine in Chinese mainland means that GSK has occupied a huge market before its competitors.
What is cervical cancer? Cervical cancer is the most common gynecological malignant tumor. The high incidence age of carcinoma in situ is 30 ~ 35 years old, and the onset age of invasive carcinoma is 45 ~ 55 years old. In recent years, the incidence of cancer in situ has a trend of youthfulness. In recent decades, the extensive application of cervical cytology screening has enabled early detection and treatment of cervical cancer and precancerous lesions, and the incidence and mortality of cervical cancer have decreased significantly.
2. Related factors of cervical cancer etiology
1. Virus infection
Persistent infection of high-risk human papillomavirus is the main risk factor of cervical cancer. More than 90% of cervical cancer is accompanied by high-risk human papillomavirus infection.
2. Sexual behavior and the number of deliveries
Multiple sexual partners, first sexual intercourse 16 years old, young primiparity, multiple pregnancies and prolificacy are closely related to cervical cancer.
3. Other biological factors
Infection of pathogens such as chlamydia trachomatis, herpes simplex virus type II and trichomonas has synergistic effect in the pathogenesis of cervical cancer caused by high-risk human papillomavirus infection.
4. Other behavioral factors
Smoking as a synergistic factor of human papillomavirus infection will increase the risk of cervical cancer. In addition, malnutrition and poor sanitation will also affect the occurrence of diseases.
3. How to prevent cervical cancer
1, no drugs, no smoking, no drinking;
2. How to prevent cervical cancer every day? Wash your hands frequently; Wash your hands before and after meals.
3. Pay attention to sexual hygiene; Pay attention to the cleanliness of vulva and underwear and menstrual hygiene.
4. To prevent cervical cancer, it is necessary to maintain a sterile living environment; Women should pay attention to the daily prevention of cervical cancer. Women who have sex should keep clean and refreshing sheets.
5. Change the unhealthy lifestyle; High-fat, high-calorie food and lack of exercise are very bad for people's health.
6. Women should wear loose cotton underwear every day to prevent cervical cancer; Mold is easy to breed in a humid and warm environment. It is necessary to penetrate the loose cotton underwear to prevent mildew.
7. Eat more fruits and vegetables; All kinds of lettuce, dark green vegetables and fruits also have preventive effects on different cancers.