Prevalence and risk factors for human papillomavirus infection among Chinese ethnic women in southern of Yunnan, China

Baloch, Zulqarnain; Yasmeen, Nafeesa; Li, Yuanyue; Ma, Ke; Wu, Xiaomei; Yang, Shihua; Xia, Xin

doi:10.1016/j.bjid.2017.01.009

Cited by 28 publications

(27 citation statements)

References 29 publications

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“…In the 50 to 59 years age group, HR and multiple HPV prevalence increased with age. These findings are consistent with those of previous studies in that there is no significant difference in HPV genotype distribution according to age . However, our study shown that the risk of HPV infection increases in women as the husband's age increases.…”

Section: Discussionsupporting

confidence: 93%

“…The prevalence and ethnic genotype distribution of HPV in China has been previously described among Naxi (11.9%), Tibetan (27.4%), Uyghur (7.3%), Dai (9.9%), Hani (21.1%), and Han (6.7–29.6%) women . In the present study, HPV prevalence rates among Han, Yi, and Bai women were 8.3%, 7.8%, and 7.5%, respectively.…”

Section: Discussionsupporting

confidence: 68%

“…The population of this prefecture comprises three major ethnic groups: Han, Bai, and Yi. Several research studies have included Yunnan population groups such as Dai, Tibetan, and Naxi ethnic women . However, the genotype distribution of HPV in the Dali area population and in the ethnic minorities of Bai and Yi remain largely unknown.…”

Section: Introductionmentioning

confidence: 99%

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Prevalence and genotype distribution of human papillomavirus infection among women: A population‐based study in Dali Bai Autonomous Prefecture, Yunnan Province, China

Zhou

et al. 2019

Journal of Medical Virology

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Accumulating evidence indicates that persistent infection with high-risk oncogenic human papillomavirus (HPV) genotypes is the most important risk factor for cervical cancer, and that the distribution of HPV genotypes varies regionally. This study explored the prevalence and genotype distribution of HPV infection among Han, Yi, and Bai women in various regions of Dali Bai Autonomous Prefecture, Yunnan Province, China. This cross-sectional study included 2779 women (20-76 years old) who were referred for 21-HPV genotype array diagnostic from five regions of Dali Bai Autonomous Prefecture between February 2013 and May 2016. Statistical methods used included a the χ 2 test, Fisherʼs exact test, t test, and logistic regression.Overall HPV prevalence in the study population was 7.6%. HPV-52, HPV-58, HPV-18, HPV-81, and HPV-16 were the most prevalent genotypes in the study area, and notably, the prevalence of HPV-58 was significantly higher among women in Heqing County than that in other regions. Univariate analysis showed that husband's age, region, fertility status, and parity were potential factors associated with HPV infection. Multivariate logistic regression analysis revealed that Heqing County was an independent risk factor for HPV infection among women in the Dali area, moreover, Yi women showed the highest risk for HPV infections. Overall, our finding emphasizing the urgent need for an HPV screening and prevention program in Heqing County and Yi women. We also suggest that HPV-related health education should be provided not only to women, but also to men, to reduce the risk of infection in women. K E Y W O R D S epidemiology, ethnic, genotype distribution, human papillomavirus

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Section: Discussionsupporting

confidence: 93%

Section: Discussionsupporting

confidence: 68%

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Prevalence and genotype distribution of human papillomavirus infection among women: A population‐based study in Dali Bai Autonomous Prefecture, Yunnan Province, China

Zhou

et al. 2019

Journal of Medical Virology

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“…Remarkably, it should be noted that HR-HPV infection rate decreased with increasing education level, the same result was demonstrated from study conducted in Yunnan Province, China [26]. The women with junior high school and below had limited knowledge about cervical cancer and its prevention.…”

Section: Discussionsupporting

confidence: 70%

Characteristics of high-risk human papillomavirus infection in women with abnormal cervical cytology: a population-based study in Shanxi Province, China

Wang

Lyu

Ding

et al. 2019

Preprint

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KEYWORDS AbstractBackground: High-risk human papillomavirus (HR-HPV) infection is widely known as the major cause of cervical intraepithelial neoplasia (CIN) and cervical cancer and it's characteristics vary greatly in different population. Women with abnormal cervical cytology could increase the risk of cervical cancer, however, HR-HPV infection characteristics in women with abnormal cervical cytology remains unclear.Methods: This study was based on baseline survey of the CIN Cohort established in Shanxi Province, China. A total number of 2300 women with cervical abnormalities were enrolled in this study. All participants gave informed consent and agreed to HPV and thinprepcytologic test (TCT). Each individual completed a questionnaire about characteristics related to HPV infection.Results: The overall prevalence of HR-HPV in 2300 women was 32.0%, and the proportion of single and multiple HR-HPV infections were 70.2% and 29.8% in HR-HPV infection women, respectively. The top five HR-HPV genotypes were ranked as HPV16, HPV58, HPV52, HPV53 and HPV51. The prevalence of HR-HPV in atypical squamous cells of undetermined significance (ASC-US), low-grade squamous intraepithelial lesion (LSIL) and high-grade squamous intraepithelial lesion and above(HSIL+) were 30.8%, 36.5% and 54.9%, respectively, showing an increasing trend with the severity of cervical cytology ( χ 2 trend =13.952; p <0.001). The women aged 35~45 years, with lower education level, less frequency of bathing, multiple gravidity, multiple parity, history of gynecological diseases and premenopausal women were prone to HR-HPV infection.Conclusions: We defined the characteristics related to HR-HPV infection in abnormal cervical cytology women, and provided an insight for the development and deeply research of HPV vaccine.

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“…Meanwhile, in Yunnan South China, the prevalence of HPV was the highest at age <29 years in women living in urban areas and age >50 years in women living in rural areas. (11) This finding is quite different compared to our result. Although both studies involving women living in urban areas, the highest HPV prevalence in our investigation is found in women aged 35-44 years old.…”

Section: Advances In Health Sciences Research Volume 22contrasting

confidence: 99%

Cervical Cancer Risk Factor: HPV Infection Among Indonesian Urban Women

Handayani¹,

Dewi²,

Wibowo³

et al. 2020

Proceedings of the 4th International Symposium on Health Research (ISHR 2019)

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Cervical cancer is the fourth most common cancer among women worldwide. The major cause of cervical cancer is the Human Papilloma Virus (HPV) [1,2]. Several studies showed that the prevalence of HPV infection varies considerably in some countries. However, globally the prevalence of HPV infection was estimated at 11.7% in 2010 [3]. In Indonesia, data of cervical cancer and the prevalence of HPV infection is very limited. Estimated 95.9 million for women aged ⩾ 15 years old have cervical cancer risk with an incident 17 per 100.000 inhabitants per year [4]. Study in the hospital showed that among 10 cervical cancer patients with IIB-IIIB stadium nearly 91.7% were HPV positive [5], while in the community of women aged 15-70 years old in three cities of Jakarta, Tasikmalaya, dan Bali, the HPV prevalence exposed much lower of 11.4% [6]. Indonesia has a considerable population and nearly a half of the population are women [7], who have a risk of being infected HPV. The aim of the study was to provide the national data of HPV infection among Indonesian urban women. 2. METHOD The design of the study was a laboratory-based crosssectional, subsample of non-communicable disease research of breast tumors and pre-cervical cancer lesion was conducted in 2016. Ethical approval was obtained from the ethic committee of National Institute of Health Research and Development (NIHRD), no LB 02.01/5.2/KE/154/2016. A purposive sampling method was designed by Center Bureau of Statistic (BPS) from 34 provinces and 76 districts in Indonesia, which represented the national data. All respondents were selected based on inclusive criteria: women aged 25-64 years old, had marital or sexual intercourse history, living in urban area and willing to give informed consent. Those with serious illness, trouble in communicating, and pregnancy were excluded from this study. The selection of urban areas was regarding the feasibility of specimen collection and also transportation. Cervical swab specimens from those respondents were gathered at selected primary health centers, then transferred in special media to the NIHRD laboratory, Jakarta. Cervical swab specimen was taken by trained doctors or midwives and was done in a local community health center

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Prevalence and risk factors for human papillomavirus infection among Chinese ethnic women in southern of Yunnan, China

Abstract: The prevalence and genotype distribution of HPV varied among ethnic women in urban and rural area of Yunnan Province.

Cited by 28 publications

References 29 publications

Prevalence and genotype distribution of human papillomavirus infection among women: A population‐based study in Dali Bai Autonomous Prefecture, Yunnan Province, China

Prevalence and genotype distribution of human papillomavirus infection among women: A population‐based study in Dali Bai Autonomous Prefecture, Yunnan Province, China

Characteristics of high-risk human papillomavirus infection in women with abnormal cervical cytology: a population-based study in Shanxi Province, China

Cervical Cancer Risk Factor: HPV Infection Among Indonesian Urban Women

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