Effectiveness of HPV vaccination against high grade cervical lesions in Japan.

Abstract:

:The effectiveness of HPV vaccine against HSIL+ (pathologically diagnosed CIN2+) in the first cohort in Japan was investigated in 22,743 women aged 20 to 29 years (parts of national cervical cancer screening program of FY [fiscal year] 2015, the Japan Cancer Society). Vaccinated women had a statistically significant 69% lower risk of HSIL+ as compared to the unvaccinated women; the crude relative risk estimate was 0.31 (95% CI: 0.11-0.83; p-value = 0.013) by normal approximation and 0.31 (95% CI: 0.08-0.80; p-value = 0.009) by the exact Poisson regression. The effect of age was not significant (chisq = 7.7 (df = 9), p-value = 0.569) and the estimate of relative risk remained essentially intact after adjustment for age. This study brings scientific evidence on the effectiveness of HPV vaccine on development of cervical high grade lesions.

journal_name

Vaccine

journal_title

Vaccine

authors

Konno R,Konishi H,Sauvaget C,Ohashi Y,Kakizoe T

doi

10.1016/j.vaccine.2018.05.048

subject

Has Abstract

pub_date

2018-12-18 00:00:00

pages

7913-7915

issue

52

eissn

0264-410X

issn

1873-2518

pii

S0264-410X(18)30668-6

journal_volume

36

pub_type

杂志文章

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