Observation on the composition and distribution of human papillomavirus infection and its aging changes in female genital tract of Zhuang and Han nationality in Guangxi
10.3760/cma.j.issn.0254-9026.2022.01.009
- VernacularTitle:广西壮族与汉族女性生殖道人乳头瘤状病毒感染分布及增龄性变化
- Author:
Xiaoning WEI
1
;
Yu LONG
;
Xinyu XU
;
Qinghua LU
;
Shaowei WANG
Author Information
1. 中国医学科学院北京协和医学院研究生院 100730
- Keywords:
Human papillomavirus 18;
Ethnic groups;
Age distribution
- From:
Chinese Journal of Geriatrics
2022;41(1):40-43
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the composition and distribution of human papillomavirus(HPV)in female genital tract of Zhuang and Han nationality in Guangxi.Methods:The composition and distribution of cervical human papillomavirus(HPV)infection in Han and Zhuang women visiting Department of Gynecology and Obstetrics of the First Affiliated Hospital of Guangxi Medical University from August 2012 to October 2020 were retrospectively analyzed to provide the basic data for prevention and treatment of HPV infection.A total of 20 736 cases were divided into Han nationality group(n=16 390 cases)and Zhuang nationality group(n=4 346 cases). Polymerase chain reaction(PCR)was used to detect HPV type 21 and analyze the epidemiological characteristics of cervical HPV in women of different ethnic groups in this area.Results:In the 20, 736 cases, the proportion of positive HPV was 27.0%(5 591/20, 736). Among them, positive HPV accounted for 27.7%(4 536)in the Han group, and 24.3%(1 055)in Zhuang group, which were statistically significant( χ2=20.17, P<0.01). Peak age of infection in Zhuang women was more than 65 years.The most common HPV genotypes in both ethnics groups in Guangxi were HPV 16, 52, 58, 18, and 53.In women with positive HPV, the constituent ratio of HPV16 and HPV 52 rose with age ageing, while constituent ratio of HPV 6 and 11 presented the opposite trend. Conclusions:The HPV and HR(high-risk)-HPV positive composition ratio is lower in Zhuang women than in Han women in Guangxi.Among Han and Zhuang females, HPV 16, 52, 58, 18 and 53 have the highest positive composition ratio.HPV genotyping shows an age-increasing change.