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Studies support HPV vaccination guidelines

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Tuesday, April 21, 2015 (HealthDay News)-According to a new survey HPV vaccine Get significant protection against infections of three parts of the body if they have not yet been exposed Human papillomavirus..

“”HPV A local infection that can separately infect the neck, anus, or oral cavity, and in some cases cancer“” Said Daniel Beechler, a postdoctoral fellow at the National University of the United States. cancer Laboratory. “This study HPV 16/18 vaccine Provides protection on all three sites, especially among women without evidence HPV Exposure before vaccination. “

Beachler also said that even people who were previously exposed to the virus might benefit. ” HPV vaccine It is not therapeutic and cannot help get rid of the current infection, we have observed that it may help protect some women who were previously exposed. HPV For subsequent infections in uninfected areas. ” cancer Study (AACR).

The study will be presented at the AACR Annual Meeting in Philadelphia on Tuesday. Studies presented at conferences are usually considered preliminary until published in a peer-reviewed medical journal.

The study involved more than 4,100 women aged 18-25 years in Costa Rica. Half were assigned to the HPV vaccine and the remaining women were vaccinated with the inert placebo.

Researchers found that the vaccine was 83% effective in all three body parts of women without obvious HPV exposure and 58% of women exposed to the virus.

However, Beachler pointed out that the analysis was a single sampling of oral and anal HPV infections four years after vaccination. “We need more research and a better understanding of extracervical HPV infection,” he said.

3 HPV vaccine It’s currently available, according to Beechler.these vaccine -Cervarix, Gardasil And Gardasil 9-According to the US Centers for Disease Control and Prevention, it should be given as a series of 3 shots over 6 months, Prevention..

U.S. guidelines recommend that girls aged 11-12 should be vaccinated with the HPV vaccine to help prevent it. Cervical cancer.. For those who have not been vaccinated, the guidelines recommend vaccination up to the age of 26.

Gardasil and Gardasil 9 Genital warts And Anal cancer According to the CDC, for both women and men.

Despite these guidelines, only half of women under the age of 18 are vaccinated in the United States, the study’s authors said in a news release.

-Randy Dotinga

MedicalNews
Copyright © 2015 Health Day. all rights reserved.



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References

Source: American Association for Cancer Research, News Release, April 21, 2015

Studies support HPV vaccination guidelines

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