CERVICAL CANCER

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Recently, cervical cancer screening methods - a breakthrough was called "second generation Hybrid Capture technology" detection method recently come out, it can check the sensitivity increased to 95%, they can be detected more than 85% of patients. At the same time, medical researchers first confirmed human papillomavirus infection is the cervix appears necessary conditions from the perspective of cancer, cervical cancer can be proven directly caused by the virus only a cancer. The clear that causes cervical cancer early detection of cervical cancer has become more important, women should pay more attention to inspection, could reduce the disease.

Global year 230,000 women die of cervical cancer Xiehe Hospital obstetrics and gynecology professor and director of King Lang, cervical cancer in female genital mutilation is the most common cancer, cervical cancer caused by damage to women's health after breast cancer. In China alone has 100,000 women each year from cervical cancer, in 2001, while in Western countries already have comprehensive screening programs and treatment, the mortality rate of cervical cancer has dropped significantly, but the incidence of cervical cancer still accounted for the second gynecologic cancer, the world each year about 470,000 new the case, 230,000 women died of cervical cancer.

Recent medical personnel, the researchers found that cervical cancer is preventable, treatable, even curable and extermination. Because we now know cervical cancer is due to human papillomavirus (also known as HPV) infection caused. HPV infection is a necessary condition for cervical cancer, tumor from the perspective of the virus has been able to prove a direct cause cancer, cervical cancer, the only one of the other tumors are still unclear of their mechanism of the virus, genetic and other factors still exist.

In normal cervical HPV infection can occur after the lesion, but the general human infection through autoimmune eliminate it, if the elimination of the body, and can not survive on a persistent infection, will be first time in the precancerous cervical lesions, precancerous cervical disease changes to the general development of cancer after about 10 years of time, from the prevention of HPV infection to deal with HPV infection have enough time, the key is to attention.

Three major breakthrough in cervical cancer study
Chinese Academy of Medical Sciences, Beijing Union Medical Director of the Institute of Cancer Epidemiology Qiao You Dr Lam, the current cervical cancer prevention study of the three major breakthrough. First, cervical cancer virus research progress has been made, a large number of global scientists through clinical study shows that HPV infection is a necessary condition for cervical cancer, HPV infection was almost no negative cervical cancer. The second method of screening for cervical cancer is a breakthrough second-generation Hybrid Capture technology to check the sensitivity increased to 95%, can be found more than 85% of patients can not only as a clinical disease HPV screening, as well as for high-risk groups, screening for health workers to carry out disease control for ample time. If the new integrated technology and smear the past two methods, screening rate could reach 98%. Finally, the HPV vaccine research, although no therapeutic vaccine available, but not against any virus exposure preventive vaccine has been successful clinical trials. Therefore, in the treatment of HPV infection does not come out before the vaccine against cervical cancer, we must rely on early diagnosis and early treatment methods.

HPV infection is very important warning
HPV infection is very common, statistics show that 4% to 20% of normal people are infected now, lifelong accumulation of the probability of infection to be 60% -70%. That is a lot of people will have HPV infection, but this is an infection of a human it would not eliminate the swap of cervical cancer, the time needed to eliminate about 18 months to a year. With HPV infection but not timely clearance, for more than a year about the sustainability of HPV infection. HPV infection can develop into cervical precancerous lesions. If HPV infection occurred, then it evolved into cervical cancer relative risk 250 times higher than normal. Before the 30-year-old women in the sexually active HPV infection rates will increase, after more than 30 years will drop, but if a 30-year-old also had HPV infection, the development of cervical lesions or risk of cervical opportunities will increase. Therefore, each HPV infection can feel lucky.

Cervical cancer early detection and treatment, there will be good results. One of the five-year survival rate for cervical cancer could reach 93%, about 80% two, but if that was three and four, in particular on only four of about 20%. One or two patients can have an operation, the three can be used only after radiotherapy or radiotherapy and chemotherapy, a surgery patients can have a cure rate of 90%, or even 98%, so the problem is more conducive to early detection solution to the problem.

HPV infection is very important warning, although not all HPV infection can develop into cervical cancer, HPV infection truly develop into cancer although only 2% of the danger, but doctors still attach great importance to the treatment of HPV. Doctors response is that the governance drug treatment, treatment of cervical HPV infection diseases, the elimination of the virus. Now that the human papillomavirus are 80-100 variety, with the constant improvement in detection technology, 13 direct result of the HPV virus tumor is recognized by the world.

Women 30 years of age can not detect HPV
Genital HPV infection is a common phenomenon in the time slot right of women of all ages to do an inspection, there are about 20% to 30% of the people infected. Women over 20 years of age, infection rates may be 20 or 30%, but over 40 years of age may become the time of several. This is because the young man is the peak of life, the high rate of infection of the virus in vivo propagation will be sustainable in the long term, the 35-year-old general, the result of HPV infection in precancerous lesions only beginning to emerge. Before the age of 30 because HPV infection is common, therefore, the experts do not advocate pair of 30-year-old former women HPV screening, as long as their annual routine gynecological examination on it. If middle-aged women infected with HPV detection result is negative, there was no cell disease, doctors generally will be more certainty that the next five to eight years, you do not need to do the inspection.

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