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Wang S, Ma QY, Du J, Wei TT, Zhang WX, Wang P, Zhou Y, Wei M, Gu L, Cui F, Lu QB. Detecting and genotyping high-risk human papillomavirus among male patients during 2015-2023 in Beijing, China. Emerg Microbes Infect 2024; 13:2313848. [PMID: 38318858 PMCID: PMC10866056 DOI: 10.1080/22221751.2024.2313848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 01/30/2024] [Indexed: 02/07/2024]
Abstract
Few studies focused on human papillomavirus (HPV) in male patients. This study aimed to explore the detection rate and genotyping of HPV among male patients in Beijing to provide a reference for formulating prevention strategies for HPV infection. The cross-sectional study was conducted in Beijing Chaoyang Hospital from November 2015 to March 2023. It covered male patients from the urology and dermatology departments. Fifteen high-risk HPV genotypes were detected by the multiplex real-time polymerase chain reaction method. The overall detection rate of HPV was 25.19% (1288/5114, 95% confidence interval [CI] 24.00%-26.38%), of which the single infection rate was 16.99% (869/5114, 95% CI 15.97%-18.05%) and the co-infection rate was 8.19% (419/5114, 95% CI 7.46%-8.98%). The detection rate of HPV was 40.77% (521/1278), 35.58% (58/163), 32.69% (101/309), 31.91% (60/188), 12.63% (299/2367), and 32.35% (131/405) among male patients with balanitis, warts, rash, urethritis, prostatitis, and other urinary inflammation, respectively (P < 0.001). The top five HPV genotypes were HPV-52, HPV-58, HPV-16, HPV-51, and HPV-66. After the first positive HPV test, the proportion of male patients who turned negative was 22.47% within 3 months, 26.40% within 3-6 months, 24.72% within 6-12 months, 17.98% within 12-24 months, and 8.43% more than 24 months. The detection rate of HPV was high among male patients from the urology and dermatology departments in Beijing, which should be considered to develop HPV vaccines with better prevention effects.
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Affiliation(s)
- Shuai Wang
- Department of Infectious Diseases and Clinical Microbiology, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Qin-Yi Ma
- Department of Laboratorial of Science and Technology & Vaccine Research Center, School of Public Health, Peking University, Beijing, People’s Republic of China
- Center for Infectious Disease and Policy Research & Global Health and Infectious Diseases Group, Peking University, Beijing, People’s Republic of China
| | - Juan Du
- Department of Laboratorial of Science and Technology & Vaccine Research Center, School of Public Health, Peking University, Beijing, People’s Republic of China
- Center for Infectious Disease and Policy Research & Global Health and Infectious Diseases Group, Peking University, Beijing, People’s Republic of China
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, People’s Republic of China
| | - Ting-Ting Wei
- Department of Laboratorial of Science and Technology & Vaccine Research Center, School of Public Health, Peking University, Beijing, People’s Republic of China
| | - Wan-Xue Zhang
- Department of Laboratorial of Science and Technology & Vaccine Research Center, School of Public Health, Peking University, Beijing, People’s Republic of China
- Center for Infectious Disease and Policy Research & Global Health and Infectious Diseases Group, Peking University, Beijing, People’s Republic of China
| | - Peng Wang
- Department of Infectious Diseases and Clinical Microbiology, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Yiguo Zhou
- Department of Laboratorial of Science and Technology & Vaccine Research Center, School of Public Health, Peking University, Beijing, People’s Republic of China
- Center for Infectious Disease and Policy Research & Global Health and Infectious Diseases Group, Peking University, Beijing, People’s Republic of China
| | - Ming Wei
- Department of Infectious Diseases and Clinical Microbiology, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Li Gu
- Department of Infectious Diseases and Clinical Microbiology, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Fuqiang Cui
- Department of Laboratorial of Science and Technology & Vaccine Research Center, School of Public Health, Peking University, Beijing, People’s Republic of China
- Center for Infectious Disease and Policy Research & Global Health and Infectious Diseases Group, Peking University, Beijing, People’s Republic of China
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, People’s Republic of China
- Ministry of Education, Key Laboratory of Epidemiology of Major Diseases (Peking University), Beijing, People’s Republic of China
| | - Qing-Bin Lu
- Department of Laboratorial of Science and Technology & Vaccine Research Center, School of Public Health, Peking University, Beijing, People’s Republic of China
- Center for Infectious Disease and Policy Research & Global Health and Infectious Diseases Group, Peking University, Beijing, People’s Republic of China
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, People’s Republic of China
- Ministry of Education, Key Laboratory of Epidemiology of Major Diseases (Peking University), Beijing, People’s Republic of China
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Chaopotong P, Somsak S, Areeswate C. Prevalence of High-Risk HPV Detection and HPV Vaccination in Cervical Cancer Screening During the HPV Vaccination Era at Siriraj Hospital - Thailand's Largest National Tertiary Referral Center. Asian Pac J Cancer Prev 2024; 25:1241-1245. [PMID: 38679983 PMCID: PMC11162708 DOI: 10.31557/apjcp.2024.25.4.1241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 04/07/2024] [Indexed: 05/01/2024] Open
Abstract
OBJECTIVE To investigate the prevalence of high-risk (HR) human papillomavirus (HPV) detection and HPV vaccination among women undergoing cervical cancer screening during the HPV vaccination era at Siriraj Hospital - Thailand's largest national tertiary referral center. METHODS This prospective cross-sectional study was conducted at our center's outpatient gynecology clinic during September-December 2021. Women aged ≥18 years with no previous hysterectomy, no history of preinvasive or invasive cervical cancer, and no current pregnancy who visited for cervical cancer screening were eligible for enrollment. Women with abnormal vaginal discharge/bleeding, and specimens with inadequate cellularity were excluded. We collected sociodemographic data, history of HPV vaccination, cervical cytology results, and high-risk HPV testing results. Reverse transcription polymerase chain reaction was used to determine HPV genotype. RESULTS A total of 216 women (mean age: 41.7 years (range: 25-65), 75.9% premenopausal) were enrolled. Twenty of 216 (9.3%) women tested positive for HR-HPV, and 15 of 216 (6.9%) women had been previously vaccinated for HPV. The most common HPV genotypes detected were Group B infection (HPV 35/39/51/56/59/66/68) (38.9%), followed by HPV16 (27.78%), Group A infection (HPV 31/33/52/58) (27.8%), and HPV18 (5.56%). No HPV45 infection was detected. The detection rate of cytologic abnormalities was 4.16%. Three-quarters (77.8%) of patients with cytologic abnormalities were HR-HPV positive. CONCLUSION Among the 216 women who underwent cervical cancer screening in this study, there was a 9.3% prevalence of HR-HPV infection, and a 6.9% prevalence of HPV vaccination. Among the 15 vaccinated women, 2 tested positive for HPV16 (1 normal cytology, 1 abnormal cytology).
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Affiliation(s)
- Pattama Chaopotong
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
- Division of Gynecologic Cytology, Department of Obstetrics and Gynecology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| | - Somsak Somsak
- Division of Gynecologic Cytology, Department of Obstetrics and Gynecology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| | - Chatchai Areeswate
- Division of Gynecologic Cytology, Department of Obstetrics and Gynecology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
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Yao X, Li Q, Chen Y, Du Z, Huang Y, Zhou Y, Zhang J, Wang W, Zhang L, Xie J, Xu C, Ge Y, Zhou Y. Epidemiology of human papillomavirus infection in women from Xiamen, China, 2013 to 2023. Front Public Health 2024; 12:1332696. [PMID: 38590815 PMCID: PMC11000419 DOI: 10.3389/fpubh.2024.1332696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 03/11/2024] [Indexed: 04/10/2024] Open
Abstract
Background Cervical cancer is primarily caused by HPV infection. The epidemiology of HPV infection in specific areas is of great meaning of guide cervical cancer screening and formulating HPV vaccination strategies. Here, we evaluated the epidemiological characteristics of HPV infection in Xiamen population. Methods In total, 159,049 cervical exfoliated cell samples collected from female outpatients in Women and Children's Hospital, School of Medicine, Xiamen between January 2013 and July 2023 were analyzed. HPV DNA detection was performed using HPV genotyping kits (Hybribio Limited Corp, China). An analysis was conducted on the prevalence of HPV infection, taking into account factors such as age, year, and multiple patterns of HPV infection. The differences in prevalence among age groups and years were compared using χ2 test. Results The overall prevalence of any 21 HPV genotypes was 18.4%, of which the high-risk HPV (HR-HPV) positive rate was 14.6%. The age-specific prevalence of HPV infection showed a bimodal distribution, with two distinct peaks, one at <25 years (31.2%) and the other at 60-64 years (32.9%). There was a downward trend in the prevalence of HPV infection over time, decreasing from 26.2% in 2013 to 14.5% in 2021, and then increasing to 19.0% in 2023. The five most prevent HR-HPV genotypes were HPV52 (4.0%), 58 (2.6%), 16 (2.5%), 51 (1.8%), and 39 (1.7%). Among the positive cases, 76.7% were detected with only one genotype and 23.3% with multiple genotypes. The most common co-infection was HPV52 + HPV58 (0.24%), followed by HPV16 + HPV52 (0.24%), HPV52 + HPV53 (0.21%), HPV52 + HPV81 (0.21%), HPV51 + HPV52 (0.19%), HPV16 + HPV58 (0.18%), and HPV39 + HPV52 (0.17%). Conclusion The study provided the largest scale information on the recent epidemiological characteristics of HPV infection in Xiamen, and even in Fujian Province, China, which would support making the prevention and control strategies for cervical cancer in the region.
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Affiliation(s)
- Xingmei Yao
- Department of Central Laboratory, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Qing Li
- Department of Women Health Care, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Yu Chen
- United Diagnostic and Research Center for Clinical Genetics, Women and Children’s Hospital, School of Medicine and School of Public Health, Xiamen University, Xiamen, Fujian, China
| | - Zhuowen Du
- United Diagnostic and Research Center for Clinical Genetics, Women and Children’s Hospital, School of Medicine and School of Public Health, Xiamen University, Xiamen, Fujian, China
| | - Yanru Huang
- Department of Central Laboratory, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Yixi Zhou
- Department of Central Laboratory, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Jian Zhang
- Department of Central Laboratory, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Wenbo Wang
- Department of Central Laboratory, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Lutan Zhang
- Department of Central Laboratory, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Jieqiong Xie
- Department of Central Laboratory, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Chao Xu
- Department of Information Center, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Yunsheng Ge
- Department of Central Laboratory, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Yulin Zhou
- Department of Central Laboratory, Women and Children’s Hospital, School of Medicine, Xiamen University, Xiamen, Fujian, China
- United Diagnostic and Research Center for Clinical Genetics, Women and Children’s Hospital, School of Medicine and School of Public Health, Xiamen University, Xiamen, Fujian, China
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Cheong HS, Chang Y, Kim Y, Kwon MJ, Cho Y, Kim B, Joo EJ, Bae YH, Kim C, Ryu S. Human papillomavirus infection and cardiovascular mortality: a cohort study. Eur Heart J 2024:ehae020. [PMID: 38321359 DOI: 10.1093/eurheartj/ehae020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 11/20/2023] [Accepted: 12/07/2023] [Indexed: 02/08/2024] Open
Abstract
BACKGROUND AND AIMS High-risk human papillomavirus (HR-HPV) infection-a well-established risk factor for cervical cancer-has associations with cardiovascular disease (CVD). However, its relationship with CVD mortality remains uncertain. This study examined the associations between HR-HPV infection and CVD mortality. METHODS As part of a health examination, 163 250 CVD-free Korean women (mean age: 40.2 years) underwent HR-HPV screening and were tracked for up to 17 years (median: 8.6 years). National death records identified the CVD mortality cases. Hazard ratios (HRs) and 95% confidence intervals (CIs) for CVD mortality were estimated using Cox proportional hazard regression analyses. RESULTS During 1 380 953 person-years of follow-up, 134 CVD deaths occurred, with a mortality rate of 9.1 per 105 person-years for HR-HPV(-) women and 14.9 per 105 person-years for HR-HPV(+) women. After adjustment for traditional CVD risk factors and confounders, the HRs (95% CI) for atherosclerotic CVD (ASCVD), ischaemic heart disease (IHD), and stroke mortality in women with HR-HPV infection compared with those without infection were 3.91 (1.85-8.26), 3.74 (1.53-9.14), and 5.86 (0.86-40.11), respectively. The association between HR-HPV infection and ASCVD mortality was stronger in women with obesity than in those without (P for interaction = .006), with corresponding HRs (95% CI) of 4.81 (1.55-14.93) for obese women and 2.86 (1.04-7.88) for non-obese women. CONCLUSIONS In this cohort study of young and middle-aged Korean women, at low risks for CVD mortality, those with HR-HPV infection had higher death rates from CVD, specifically ASCVD and IHD, with a more pronounced trend in obese individuals.
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Affiliation(s)
- Hae Suk Cheong
- Division of Infectious Diseases, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Republic of Korea
| | - Yoosoo Chang
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Samsung Main Building B2, 250 Taepyung-ro 2ga, Jung-gu, Seoul 04514, Republic of Korea
- Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Samsung Main Building B2, 250 Taepyung-ro 2ga, Jung-gu, Seoul 04514, Republic of Korea
- Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, 115, Irwon-ro, Gangnam-gu, Seoul 06355, Republic of Korea
| | - Yejin Kim
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Samsung Main Building B2, 250 Taepyung-ro 2ga, Jung-gu, Seoul 04514, Republic of Korea
| | - Min-Jung Kwon
- Department of Laboratory Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Republic of Korea
| | - Yoosun Cho
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Samsung Main Building B2, 250 Taepyung-ro 2ga, Jung-gu, Seoul 04514, Republic of Korea
| | - Bomi Kim
- Division of Infectious Diseases, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Republic of Korea
| | - Eun-Jeong Joo
- Division of Infectious Diseases, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Republic of Korea
| | - Young Ho Bae
- Department of Statistics, Sungkyunkwan University, Seoul 03063, Republic of Korea
| | - Chanmin Kim
- Department of Statistics, Sungkyunkwan University, Seoul 03063, Republic of Korea
| | - Seungho Ryu
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Samsung Main Building B2, 250 Taepyung-ro 2ga, Jung-gu, Seoul 04514, Republic of Korea
- Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Samsung Main Building B2, 250 Taepyung-ro 2ga, Jung-gu, Seoul 04514, Republic of Korea
- Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, 115, Irwon-ro, Gangnam-gu, Seoul 06355, Republic of Korea
- Healthcare Data Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 29 Saemunan-ro, Jongno-gu, Seoul 03181, Republic of Korea
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Lin X, Chen L, Zheng Y, Yan F, Li J, Zhang J, Yang H. Age-specific prevalence and genotype distribution of human papillomavirus in women from Northwest China. Cancer Med 2022; 11:4366-4373. [PMID: 35365956 DOI: 10.1002/cam4.4732] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 01/26/2022] [Accepted: 03/21/2022] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Human papillomavirus (HPV) is the leading cause of cervical cancer with more than 200 genotypes. Different genotypes have different potentials in causing premalignant lesions and cervical cancers. In this study, we investigated the age-specific prevalence and genotype distribution of HPV genotypes in Northwest China. MATERIALS AND METHODS We recruited 145,918 unvaccinated women from Northwest China for population-based HPV DNA screening test during June 2015 to December 2020. And a lab-based test was performed for each volunteer by flow fluorescent technology to identify the genotypes of HPV. RESULTS The overall infection rate of HPV was 22.97%. With the participants divided into 12 groups according to age, a bimodal curve of infection rate was obtained. And the two peaks appeared in the younger than 20 group and 61-65 group, respectively. The five most common HPV genotypes included HPV 16, 58, 52, 53 and 61 in all participants, which were in descending order of frequency. Among women younger than 25 years old, HPV 6 and 11 were more common and even higher than some genotypes mentioned above. Among women older than 65 years old, HPV 18 and 66 were more common than or as high as the six most common genotypes in all populations. Additionally, the distribution of single and multiple infections in each age group was also different. CONCLUSION The baseline prevalence and genotype distribution of HPV in Northwest China was uncovered for the first time. Age was related to the epidemiology of different HPV genotypes. All the results would be of great significance for future healthcare services.
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Affiliation(s)
- Xiaohong Lin
- Department of Gynecology and Obstetrics, Xijing Hospital, Air Force Medical University (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Liu Chen
- Department of Gynecology and Obstetrics, Xijing Hospital, Air Force Medical University (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Yunyun Zheng
- Department of Gynecology and Obstetrics, Xijing Hospital, Air Force Medical University (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Feng Yan
- Department of Gynecology and Obstetrics, Xijing Hospital, Air Force Medical University (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Jia Li
- Department of Gynecology and Obstetrics, Xijing Hospital, Air Force Medical University (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Jianfang Zhang
- Department of Gynecology and Obstetrics, Xijing Hospital, Air Force Medical University (Fourth Military Medical University), Xi'an, Shaanxi, China
| | - Hong Yang
- Department of Gynecology and Obstetrics, Xijing Hospital, Air Force Medical University (Fourth Military Medical University), Xi'an, Shaanxi, China
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Seong J, Ryou S, Lee J, Yoo M, Hur S, Choi BS. Enhanced disease progression due to persistent HPV-16/58 infections in Korean women: a systematic review and the Korea HPV cohort study. Virol J 2021; 18:188. [PMID: 34535177 PMCID: PMC8447749 DOI: 10.1186/s12985-021-01657-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 09/07/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Persistent human papillomavirus (HPV) infection is a key factor for the development and progression of cervical cancer. We sought to identify the type-specific HPV prevalence by cervical cytology and assess disease progression risk based on high-risk persistent HPV infection in South Korea. METHODS To investigate the HPV prevalence by Pap results, we searched seven literature databases without any language or date restrictions until July 17, 2019. To estimate the risk of disease progression by HPV type, we used the Korea HPV Cohort study data. The search included the terms "HPV" and "Genotype" and "Korea." Studies on Korean women, type-specific HPV distribution by cytological findings, and detailed methodological description of the detection assay were included. We assessed the risk of disease progression according to the high-risk HPV type related to the nonavalent vaccine and associated persistent infections in 686 HPV-positive women with atypical squamous cells of uncertain significance or low-grade squamous intraepithelial lesions from the Korea HPV Cohort Study. Type-specific HPV prevalence was the proportion of women positive for a specific HPV genotype among all HPV-positive women tested for that genotype in the systematic review. RESULTS We included 23 studies in our review. HPV-16 was the most prevalent, followed by HPV-58, -53, -70, -18, and -68. In women with high-grade squamous intraepithelial lesions, including cancer, HPV-16, -18, and -58 were the most prevalent. In the longitudinal cohort study, the adjusted hazard ratio of disease progression from atypical squamous cells of uncertain significance to high-grade squamous intraepithelial lesions was significantly higher among those with persistent HPV-58 (increase in risk: 3.54-5.84) and HPV-16 (2.64-5.04) infections. CONCLUSIONS While HPV-16 was the most prevalent, persistent infections of HPV-16/58 increased the risk of disease progression to high-grade squamous intraepithelial lesions. Therefore, persistent infections of HPV-16 and -58 are critical risk factors for cervical disease progression in Korea. Our results suggest that equal attention should be paid to HPV-58 and -16 infections and provide important evidence to assist in planning the National Immunization Program in Korea.
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Affiliation(s)
- Jaehyun Seong
- Division of Clinical Research, Center for Emerging Virus Research, National Institute of Infectious Diseases, Korea National Institute of Health, Cheongju, Republic of Korea
| | - Sangmi Ryou
- Division of Clinical Research, Center for Emerging Virus Research, National Institute of Infectious Diseases, Korea National Institute of Health, Cheongju, Republic of Korea
| | - JeongGyu Lee
- Division of Clinical Research, Center for Emerging Virus Research, National Institute of Infectious Diseases, Korea National Institute of Health, Cheongju, Republic of Korea
| | - Myeongsu Yoo
- Division of Clinical Research, Center for Emerging Virus Research, National Institute of Infectious Diseases, Korea National Institute of Health, Cheongju, Republic of Korea
| | - Sooyoung Hur
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea
| | - Byeong-Sun Choi
- Division of Clinical Research, Center for Emerging Virus Research, National Institute of Infectious Diseases, Korea National Institute of Health, Cheongju, Republic of Korea.
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Prevalence of positive screening test results and agreement between cytology and human papillomavirus testing in primary cervical cancer screening in North-Western Romania. Eur J Cancer Prev 2021; 29:141-148. [PMID: 31033568 DOI: 10.1097/cej.0000000000000522] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Using data from a pilot study conducted in North-Western Romania, we aimed to estimate the prevalence of abnormal cytology and positive high-risk human papillomavirus (hr-HPV) test results in an ethnically diverse screening population and to assess the agreement between cytology and hr-HPV testing to evaluate the feasibility of integrating the latter as a primary test in the national cervical cancer screening program. The cross-sectional pilot study included Roma women, other ethnic minorities, and women in rural remote areas. Samples were taken for liquid-based cytology and hr-HPV testing (Hybrid Capture 2 DNA test) by a mobile health unit. The prevalence of positive screening results and the agreement between cytology and hr-HPV testing were estimated by κ coefficient. A total of 1019 women were included in the study. The population prevalence of positive screening results was similar for both tests (12%). The prevalence of abnormal cytology increased with increasing age, whereas the prevalence of positive hr-HPV test showed a bimodal age pattern. Substantial differences in the prevalence of abnormal cytology were found by ethnicity, with highest prevalence in Romanian women (14%), followed by Roma women (6%) and women of other ethnicities (5%) (P = 0.002). Similar ethnic differences in the prevalence of positive hr-HPV test were not observed. The overall agreement of positive screening results between the two methods was fair (κ = 0.25; 95% confidence interval = 0.18-0.30, P < 0.001) and ranged from poor to substantial depending on the age group. The prevalence of abnormal cytology result was high and similar to the prevalence of positive hr-HPV test result, which could allow for the implementation of hr-HPV testing as a primary test in the cervical cancer screening program in Romania.
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Zhu X, Wang Y, Lv Z, Su J. Prevalence and genotype distribution of high-risk HPV infection among women in Beijing, China. J Med Virol 2021; 93:5103-5109. [PMID: 33847386 DOI: 10.1002/jmv.27013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 04/09/2021] [Accepted: 04/10/2021] [Indexed: 01/22/2023]
Abstract
Cervical cancer (CC) is highly associated with high-risk human papillomavirus (HPV) infection and genotype distribution of high-risk HPV (HR-HPV) infection varies greatly in different regions. Clinical specimens were collected from 46 365 patients at Beijing Friendship Hospital, Capital Medical University from January 2017 to December 2020. HPV DNA genotype testing was performed using real-time PCR. The infection rates based on disease group were compared using the χ 2 test. The linear-by-linear association test and gamma value were used to assess the changes in HPV prevalence over calendar year and age group. A total of 10 514 women were infected with HR-HPV, with an overall positive rate of 22.7%. The most prevalent HR-HPV types were HPV52, 58, 16, 51, and 66, and HPV59 had a higher prevalence except for HPV16, 58, and 52 in the CC group. Single infection of HR-HPV was dominant among different disease groups. The infection rate of HR-HPV decreased first and then increased from below 20 years old to over 60 years old. There were significant differences in the HR-HPV infection rates among the age and disease groups. Our findings demonstrate that the genotype distribution of HR-HPV varied with age and diseases. The HR-HPV genotypes prevalence was found to be directly useful for local governments to promote HPV targeted vaccination in the study region.
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Affiliation(s)
- Xiaoyan Zhu
- Clinical Laboratory Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yaxuan Wang
- Clinical Laboratory Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Zhi Lv
- Clinical Laboratory Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jianrong Su
- Clinical Laboratory Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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Liu Y, Ang Q, Wu H, Xu J, Chen D, Zhao H, Liu H, Guo X, Gu Y, Qiu H. Prevalence of human papillomavirus genotypes and precancerous cervical lesions in a screening population in Beijing, China: analysis of results from China's top 3 hospital, 2009-2019. Virol J 2020; 17:104. [PMID: 32660490 PMCID: PMC7359485 DOI: 10.1186/s12985-020-01383-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 07/08/2020] [Indexed: 12/24/2022] Open
Abstract
Background Cervical cancer is the fourth most common cancer in women. Early detection and diagnosis play an important role in secondary prevention of cervical cancer. This study aims to provide more information to develop an effective strategy for the prevention and control of cervical cancer in northern China. Methods A retrospective single-centre descriptive cross-sectional study was conducted in Chinese PLA General Hospital located in Beijing, covering the period from January 2009 to June 2019. The patients who underwent a polymerase chain reaction (PCR)-based HPV genotyping test and cervical pathological diagnosis were included. Furthermore, we limited the interval between the two examination within 180 days for the purpose of making sure their correlation to analyse their relationship. Moreover, the relationship between different cervical lesions and age as well as single/multiple HPV infection was assessed. Results A total of 3134 patients were eligible in this study after HPV genotyping test and pathological diagnosis. Most of the patients (95%) were from northern China. Among the patients, 1745(55.68%) had high-grade squamous intraepithelial neoplasia (HSIL), 1354 (43.20%) had low-grade squamous intraepithelial neoplasia (LSIL) and 35 (1.12%) were Normal. The mean age was 42.06 ± 10.82(range, 17–79 years). The women aged 35–49 years accounted for the highest incidence rate. The top five most commonly identified HPV genotypes in each lesion class were as follows: HPV16, 58, 52, 31 and 51 in the class of HSIL; HPV16, 52, 58, 56 and 51 in the class of LSIL; HPV16, 31, 6,11, 52 and 58 in the class of normal. The frequencies of HPV single genotype infection and multiple genotypes infection were 55.26 and 34.18%, respectively. There was no difference in the attributable proportions of multiple genotypes infection amongst HSIL, LSIL and Normal. Conclusions In Northern China, HPV16 was the most dominant genotype in the patients with pathological examination. The peak age of the onset of HSIL was between 35 and 49 years of age. Infection with multiple HPV genotypes did not increase the risk of HSIL. Type-specific HPV prevalence and attribution proportion to cervical precancerous lesions should be taken into consideration in the development of vaccines and strategy for screening in this population.
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Affiliation(s)
- Yidi Liu
- Department of Laser Medicine, the First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Qing Ang
- Medical Supplies Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Huan Wu
- Medical Big Data Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Jingjiang Xu
- School of Physics and Optoelectronic Engineering, Foshan University, Foshan, 528000, China
| | - Defu Chen
- Institute of Engineering Medicine, Beijing Institute of Technology, Beijing, 100081, China
| | - Hongyou Zhao
- Institute of Engineering Medicine, Beijing Institute of Technology, Beijing, 100081, China
| | - Haolin Liu
- Department of Laser Medicine, the First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Xianghuan Guo
- Department of Laser Medicine, the First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
| | - Ying Gu
- Department of Laser Medicine, the First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China. .,Institute of Engineering Medicine, Beijing Institute of Technology, Beijing, 100081, China.
| | - Haixia Qiu
- Department of Laser Medicine, the First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China.
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10
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Luo Q, Jiang N, Wu Q, Wang J, Zhong J. Prevalence and genotype distribution of HPV and cervical pathological results in Sichuan Province, China: a three years surveys prior to mass HPV vaccination. Virol J 2020; 17:100. [PMID: 32650791 PMCID: PMC7350733 DOI: 10.1186/s12985-020-01366-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Accepted: 06/23/2020] [Indexed: 12/24/2022] Open
Abstract
Background HPV persistent infection is a strong carcinogenic factor that can induce cervical cancer. Investigation of HPV epidemiology and genotype distribution is of great meaning for the development of cervical cancer prevention and control strategies. Methods By using PCR-based hybridization gene chip assay, HPV genotype was detected from 14,185 women that came from HEC (Health Examination Center) or OGOC (Obstetrics and Gynecology Outpatient Clinics) between 2015 and 2017 in Sichuan area. The epidemiology and genotype distribution as well as the relationship between HPV infection and histology/cytology abnormalities were analyzed. Results The positivity rate of HPV was 23.84%. The HPV-positive rate of OGOC group (37.62%) was significantly higher than that of HEC group (15.29%), p < 0.05. The prevalence of HPV reached peak at age 41–50 (5.86%) in HEC group, but at age 21–30 (14.74%) in OGOC group. Of all the HPV positive women, single genotype infection was the most common form in both HEC and OGOC group (62.06% in total screening population, 74.36% in HEC group and 54.01% in OGOC group). Three most prevalent HPV types were HPV-52 (5.02%), 58 (3.61%), and 16 (3.24%) in total screening population. Of all the HPV positive women, the top three types were HPV-52 (20.93%), CP8304 (15.32%), and 58 (14.42%) in HEC group, while were HPV-52 (21.14%), 16 (16.34%), and 58 (15.61%) in OGOC group. HPV 52/16/58 accounted for 41.84% of cytology and 56.52% of histological abnormalities. Conclusions Women in Sichuan area were facing the great threat of HPV infection, especially the women aged between 21 ~ 30 or 41–50 years old. The priority HPV types were HPV 52, 58, and 16 in OGOC group, while were HPV 52, CP8304, and 58 in HEC group. HPV 52/16/58 accounted for the majority of cytology and histological abnormalities. Our analysis was found to be valuable for providing a scientific basis for the prevention and control strategies of cervical cancer in Sichuan area.
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Affiliation(s)
- Qing Luo
- Departments of Cancer Research Laboratory, the Affiliated Hospital of Zunyi Medical University, No.149 Dalian Road, Zunyi, 563003, Guizhou Province, China
| | - Ni Jiang
- Departments of Cancer Research Laboratory, the Affiliated Hospital of Zunyi Medical University, No.149 Dalian Road, Zunyi, 563003, Guizhou Province, China
| | - Qiaoyuan Wu
- Departments of Cancer Research Laboratory, the Affiliated Hospital of Zunyi Medical University, No.149 Dalian Road, Zunyi, 563003, Guizhou Province, China
| | - Jiaqiang Wang
- Department of Laboratory Medicine, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, No. 32, West Second Section First Ring Rd., Chengdu, 610072, Sichuan, China.
| | - Jialing Zhong
- Department of Laboratory Medicine, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, No. 32, West Second Section First Ring Rd., Chengdu, 610072, Sichuan, China. .,School of Medicine, University of Electronic Science and Technology of China, No. 32, West Second Section First Ring Rd, Chengdu, 610072, Sichuan, China.
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11
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Hao S, Wang C, Liu S, He J, Jiang Y. HPV genotypic spectrum in Jilin province, China, where non-vaccine-covered HPV53 and 51 are prevalent, exhibits a bimodal age-specific pattern. PLoS One 2020; 15:e0230640. [PMID: 32208459 PMCID: PMC7313545 DOI: 10.1371/journal.pone.0230640] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 03/04/2020] [Indexed: 01/10/2023] Open
Abstract
Background Human papillomavirus (HPV), the most common sexually transmitted disease, is
involved in a series of other diseases. The persistent infection of
high-risk HPVs (HR-HPVs) is considered to be the causative agent of cervical
cancer, and it is related to noncervical cancers. The present study aims to
estimate the HPV prevalence and genotype distribution in Jilin province,
China, to guide HPV-related cervical cancer screening and HPV
vaccination. Methods From October 2017 to September 2019, 21,282 samples (634 male and 20,648
female) were collected for HPV infection detection using an HPV genotyping
panel. The age-related HPV prevalence and morbidity of HPV-based disease and
HPV prevalence associated with specific diseases were analyzed. Results A total of 7095 (34.4%) positive for HPV infection of 20648 women, and 164
(25.8%) positive of 634 men. The HPV prevalence among women exhibited a
bimodal pattern, with a peak in young group and a second peak in old group,
with increased severity of cervical lesions. HPV16 (7.8%), HPV52 (5.8%),
HPV58 (5.0%), HPV53 (3.4%), and HPV51 (3.0%) were the most prevalent
genotypes among women, and HPV6 (6.0%), HPV11 (5.7%), HPV16 (3.6%), HPV18
(2.7%), and HPV51 (3.0%) were prevalent among men. Non-vaccine-covered HPV53
and 51 were found in 6.3% of HPV infection and 8.9% of cervical cancer in
Jilin province. Furthermore, 45.5% of females and 28.6% of males with
genital warts were infected with HR-HPV genotypes. Conclusion The HPV genotypic spectrum in Jilin province, where non-vaccine-covered HPV53
and 51 were prevalent, exhibited an age- and cervical lesion-specific
pattern, which provides guidance for HPV vaccination and cervical cancer
screening. HPV infection in men and benign hyper-proliferative lesions
should not be neglected.
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Affiliation(s)
- Sijia Hao
- Key Laboratory of Organ Regeneration & Transplantation
of the Ministry of Education, Genetic Diagnosis Center, The First Hospital of
Jilin University, Changchun, China
| | - Chunyan Wang
- Key Laboratory of Organ Regeneration & Transplantation
of the Ministry of Education, Genetic Diagnosis Center, The First Hospital of
Jilin University, Changchun, China
| | - Siwen Liu
- Key Laboratory of Organ Regeneration & Transplantation
of the Ministry of Education, Genetic Diagnosis Center, The First Hospital of
Jilin University, Changchun, China
| | - Jiaxue He
- Key Laboratory of Organ Regeneration & Transplantation
of the Ministry of Education, Genetic Diagnosis Center, The First Hospital of
Jilin University, Changchun, China
| | - Yanfang Jiang
- Key Laboratory of Organ Regeneration & Transplantation
of the Ministry of Education, Genetic Diagnosis Center, The First Hospital of
Jilin University, Changchun, China
- * E-mail:
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Joo EJ, Chang Y, Kwon MJ, Cho A, Cheong HS, Ryu S. High-Risk Human Papillomavirus Infection and the Risk of Cardiovascular Disease in Korean Women. Circ Res 2019; 124:747-756. [PMID: 30727837 DOI: 10.1161/circresaha.118.313779] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
RATIONALE Until now, no cohort studies have evaluated the relationship between high-risk human papillomavirus (HPV) infection and new-onset cardiovascular diseases (CVD). OBJECTIVE We investigated an association between high-risk HPV infection and the development of CVD. METHODS AND RESULTS We conducted a cohort study of 63 411 women aged 30 or older without CVD at baseline who underwent a high-risk HPV test and were followed annually or biennially from 2011 to 2016. CVD was ascertained through the linkage to the Health Insurance and Review Agency database. A Cox-proportional hazards regression model was used to estimate adjusted hazard ratios (HRs) with 95% CIs of incident CVD. The prevalence of high-risk HPV infection was 7.6%. During 261 598.9 person-years of follow-up, 1122 cases of new-onset CVD were identified (incidence rate of 4.3 per 103 person-years). High-risk HPV infection was significantly associated with incident CVD. After adjustment for possible confounders, and high sensitivity C-reactive protein, a significant association between high-risk HPV infection and incident CVD was still observed, with a corresponding HR (95% CI) of 1.25 (1.03-1.52). This association was stronger among individuals with obesity and those with metabolic syndrome. Multivariable-adjusted HR (95% CI) for incident CVD comparing high-risk HPV-positive- to high-risk HPV-negative participants was 1.10 (0.87-1.39) in the nonobese, whereas corresponding HR (95% CI) was 1.73 (1.19-2.51) in those with obesity ( P for interaction by obesity=0.02). Similarly, multivariable-adjusted HR (95% CI) for incident CVD comparing high-risk HPV-positive- to high-risk HPV-negative participants was 1.09 (0.87-1.36) in those without metabolic syndrome and 1.99 (1.28-3.08) in those with MetS ( P for interaction=0.05). CONCLUSION In this large cohort, high-risk HPV infection was significantly associated with an increased risk of developing CVD, especially in obese individuals and those with MetS, indicating that high-risk HPV might affect CVD risk with possible effect modification by obesity and MetS.
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Affiliation(s)
- Eun-Jeong Joo
- From the Division of Infectious Diseases, Department of Internal Medicine (E.-J.J., H.S.C.), Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Yoosoo Chang
- Center for Cohort Studies, Total Healthcare Center (Y.C., A.C., S.R.), Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Department of Occupational and Environmental Medicine (Y.C., S.R.), Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Department of Clinical Research Design & Evaluation, SAIHST, Sungkyunkwan University, Seoul, Republic of Korea (Y.C., S.R.)
| | - Min-Jung Kwon
- Department of Laboratory Medicine (M.-J.K.), Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Ara Cho
- Center for Cohort Studies, Total Healthcare Center (Y.C., A.C., S.R.), Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hae Suk Cheong
- From the Division of Infectious Diseases, Department of Internal Medicine (E.-J.J., H.S.C.), Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Seungho Ryu
- Center for Cohort Studies, Total Healthcare Center (Y.C., A.C., S.R.), Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Department of Occupational and Environmental Medicine (Y.C., S.R.), Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Department of Clinical Research Design & Evaluation, SAIHST, Sungkyunkwan University, Seoul, Republic of Korea (Y.C., S.R.)
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13
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Carcinogenic risk of human papillomavirus (HPV) genotypes and potential effects of HPV vaccines in Korea. Sci Rep 2019; 9:12556. [PMID: 31467383 PMCID: PMC6715722 DOI: 10.1038/s41598-019-49060-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 08/13/2019] [Indexed: 02/07/2023] Open
Abstract
This study investigated the distribution of HPV types in Korean women and evaluated the carcinogenic risk of individual HPV types and the potential effects of HPV vaccines. A total of 4,081 HPV-positive samples between 2014 and 2017 were included. The most prevalent genotypes were HPV 16, 58, 68, and 56. Among them, HPV 16 was significantly higher in high-grade squamous intraepithelial neoplasia or worse (HSIL+ ) group. In cytologically evaluating the risk for HSIL+ by individual HPV types, HPV 16 was associated with the highest risk of HSIL+ (OR = 10.82; 95% CI: 7.93–14.77), followed by HPV 33, 31, 52, 18, 58, 51, and 35, in descending order (OR = 3.50 [type 33] to 2.62 [type 35]). Among those types, HPV 16, 18, 31, 33, and 58 were also significantly associated with HSIL+ on histologic evaluation. The analysis of the HPV subgroups covered by the different vaccines revealed that the HPV types covered by the 9-valent vaccine had a high association with HSIL+ (OR = 4.09; 95% CI: 3.02–5.54). Our findings highlight the different carcinogenic risks posed by the high risk HPV genotypes and the positive potential effects of the 9-valent HPV vaccine in reducing HPV-associated cervical cancer in Korea.
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14
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Investigation of human papillomavirus prevalence in married women and molecular characterization and phylogenetic analysis of the virus. Obstet Gynecol Sci 2019; 62:264-272. [PMID: 31338344 PMCID: PMC6629982 DOI: 10.5468/ogs.2019.62.4.264] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 12/29/2018] [Accepted: 01/27/2019] [Indexed: 12/02/2022] Open
Abstract
Objective Human papillomaviruses (HPVs) are among the agents responsible for infection and cancer of the skin and mucous membranes in the human body. The aim of this study was to investigate the frequency and type distribution of HPVs in married female patients with gynecological complaints, who had visited the Maternity Hospital in Erzurum, Turkey. Methods In this study, 263 cervical swab samples were taken from married women using the Pap smear method and were investigated for positive reactivity against HPV. The L1 gene region of HPV was investigated using molecular methods. For this purpose, polymerase chain reaction (PCR) assays and sequence analysis of positive samples were performed. Phylogenetic analyses were performed using a bioinformatics approach after sequencing. Results HPV-DNA was detected in 17 (6.5%) samples. Highest positive reactivity to HPV-DNA was found in the 35–44 age group at 9.2%. Fourteen out of seventeen positive samples were included in the phylogenetic analysis. All isolates clustered in the Alphapapillomavirus genus. Six samples were found to be HPV 70 positive, four were HPV 16 positive, and the rest were HPV 54, 72, 81, and 114 positive. When genotyping data were evaluated according to the risk group, we found that 28.6% of the 14 samples were found to be high risk-HPV, and 71.4% were low risk-HPV. Conclusions As per our knowledge, this is the first report on the phylogenetic analysis of HPV genotypes isolated from women in Turkey. The prevalence of low- and-high risk HPV was determined in married women in Erzurum, and these results contribute to the epidemiological data on the distribution of HPV types for this region.
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15
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Burden of Human papillomavirus (HPV)-related disease and potential impact of HPV vaccines in the Republic of Korea. PAPILLOMAVIRUS RESEARCH 2018; 7:26-42. [PMID: 30599280 PMCID: PMC6329707 DOI: 10.1016/j.pvr.2018.12.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 11/08/2018] [Accepted: 12/26/2018] [Indexed: 01/14/2023]
Abstract
Background We aimed to review the burden and the potential impact of human papillomavirus (HPV) vaccines on HPV-related diseases in the Republic of Korea and to discuss cervical cancer prevention practices in this country. Methods Cancer burden statistics were retrieved from GLOBOCAN-2018 and Statistics Korea. HPV disease burden was assessed via systematic review. Vaccine types relative contribution (RC) was estimated using data from an international project using formalin-fixed paraffin-embedded specimens. Results Despite a downtrend in cervical cancer in recent years, Korean rates remain high. In contrast, oropharyngeal cancer incidence has gradually increased and other anogenital cancers remain rare. In Korea, HPV prevalence in general population is around 20%. In cervical cancer, RC of HPVs 16/18 (74.0%) increased to 92.0% when including HPVs 31/33/45/52/58. Limited information was available for other HPV-related cancer sites. Regarding prevention, since the inclusion of the HPV vaccine into the National Immunization Program, almost half (49%) of the target cohort in 2016 had received the first dose of vaccine. Further, percentage of women screened with pap has increased from 41.1%-2009 to 53.0%-2016. Conclusions HPV-related disease burden in Korea is significant. Results suggest that the combination of effective and high coverage HPV vaccination and screening programmes could substantially impact on HPV-related disease in Korea. HPV-related disease burden (cancer and genital warts) in Korea is significant. HPV16 is the most frequent genotype, causing itself more than 60% of HPV-related cancers. HPV vaccine types 16/18/31/33/45/52/58/6/11 cause 92.0% of cervical cancers. HPV vaccines could significantly impact on the HPV-related disease burden.
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16
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Ouh YT, Min KJ, Cho HW, Ki M, Oh JK, Shin SY, Hong JH, Lee JK. Prevalence of human papillomavirus genotypes and precancerous cervical lesions in a screening population in the Republic of Korea, 2014-2016. J Gynecol Oncol 2018; 29:e14. [PMID: 29185272 PMCID: PMC5709524 DOI: 10.3802/jgo.2018.29.e14] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 10/20/2017] [Accepted: 10/25/2017] [Indexed: 11/30/2022] Open
Abstract
Objective Knowledge regarding the prevalence and distribution of human papillomavirus (HPV) genotyping in healthy women is important in establishing strategies for cervical cancer screening and HPV vaccination. Methods A total of 18,170 women who visited a Korean Medical Institute for health check-ups were recruited retrospectively; they underwent HPV genotyping and conventional cervical cytology. An HPV DNA test was performed using the Anyplex™ II HPV 28 detection system (Seegene) or HPV Liquid Bead Microarray (Osang Healthcare). The distribution of HPV genotypes was assessed according to cervical cytology and age. Results HPV was detected in 3,037 (16.71%) of the 18,170 women enrolled, and 2,268 (12.48%) were positive for high-risk (HR) HPV. In total, HPV 53 (9.69% of all detected HPV viruses) was the most common type; HPV 58 (7.90%) and 52 (7.81%) were also common. HPV 54 (6.99%) was common in low-risk subjects. Overall and in the normal cytology group, the most common HPV genotype was HPV 53, whereas HPV 58 was more common in women who had atypical squamous cells of undetermined significance or low-grade squamous intraepithelial neoplasia cervical cytology. In addition, HPV 16 was the most common type in cases with high-grade squamous intraepithelial neoplasia (HSIL)/atypical squamous cells-cannot exclude HSIL. Among women with normal cytology, 76 of 231 (32.9%) women under 24 years of age were positive for HR HPV, whereas 84 of 852 (9.9%) women aged 55–59 years were positive. Conclusion HPV 53 was the most prevalent genotype in healthy women. Distribution of HPV genotypes varied with cervical cytology and age. Our study provides important baseline data for the recently implemented national HPV vaccination program.
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Affiliation(s)
- Yung Taek Ouh
- Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Kyung Jin Min
- Department of Obstetrics and Gynecology, Korea University Ansan Hospital, Korea University College of Medicine, Seoul, Korea
| | - Hyun Woong Cho
- Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Moran Ki
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea
| | - Jin Kyoung Oh
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea
| | - Sang Yop Shin
- Department of Internal Medicine, Korea Medical Institute, Seoul, Korea
| | - Jin Hwa Hong
- Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jae Kwan Lee
- Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea.
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Proposal for cervical cancer screening in the era of HPV vaccination. Obstet Gynecol Sci 2018; 61:298-308. [PMID: 29780771 PMCID: PMC5956112 DOI: 10.5468/ogs.2018.61.3.298] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Revised: 09/19/2017] [Accepted: 10/20/2017] [Indexed: 01/23/2023] Open
Abstract
Eradication of cervical cancer involves the expansion of human papillomavirus (HPV) vaccine coverage and the development of efficient screening guidelines that take vaccination into account. In Korea, the HPV National Immunization Program was launched in 2016 and is expected to shift the prevalence of HPV genotypes in the country, among other effects. The experiences of another countries that implement national immunization programs should be applied to Korea. If HPV vaccines spread nationwide with broader coverage, after a few decades, cervical intraepithelial lesions or invasive cancer should become a rare disease, leading to a predictable decrease in the positive predictive value of cervical screening cytology. HPV testing is the primary screening tool for cervical cancer and has replaced traditional cytology-based guidelines. The current screening strategy in Korea does not differentiate women who have received complete vaccination from those who are unvaccinated. However, in the post-vaccination era, newly revised policies will be needed. We also discuss on how to increase the vaccination rate in adolescence.
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Lee C, Choe EK, Choi JM, Hwang Y, Lee Y, Park B, Chung SJ, Kwak MS, Lee JE, Kim JS, Park SK, Cho SH. Health and Prevention Enhancement (H-PEACE): a retrospective, population-based cohort study conducted at the Seoul National University Hospital Gangnam Center, Korea. BMJ Open 2018; 8:e019327. [PMID: 29674364 PMCID: PMC5914782 DOI: 10.1136/bmjopen-2017-019327] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
PURPOSE The Health and Prevention Enhancement (H-PEACE) study was designed to investigate the association of diagnostic imaging results, biomarkers and the predisease stage of non-communicable diseases (NCDs), such as malignancies and metabolic diseases, in an average-risk population in Korea. PARTICIPANTS This study enrolled a large-scale retrospective cohort at the Healthcare System Gangnam Center, Seoul National University Hospital, from October 2003 to December 2014. FINDINGS TO DATE The baseline and follow-up information collected in the predisease stage of NCDs allows for evaluation of an individual's potential NCD risk, which is necessary for establishing personalised prevention strategies. A total of 91 336 health examinees were included in the cohort, and we repeatedly measured and collected information for 50.9% (n=46 484) of the cohort members. All participants completed structured questionnaires (lifestyle, medical history, mini-dietary assessment index, sex-specific variables and psychiatric assessment), doctors' physical examinations, laboratory blood and urine tests and digital chest X-ray imaging. For participants with available data, we also obtained information on specific diagnostic variables using advanced diagnostic tests, including coronary CT for coronary calcium scores, colonoscopy and brain MRI. Furthermore, 17 455 of the participants who provided informed consent and donated blood samples were enrolled into the Gene-environmental interaction and phenotype study, a subcohort of the H-PEACE, from October 2013, and we analysed genome-wide single-nucleotide polymorphism array data for 6579 of these blood samples. FUTURE PLANS The data obtained from this cohort will be used to facilitate advanced and accurate diagnostic techniques related to NCDs while considering various phenotypes. Potential collaborators can access the dataset after receiving approval from our institutional review board. Applications can be submitted on the study homepage (http://en-healthcare.snuh.org/HPEACEstudy).
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Affiliation(s)
- Changhyun Lee
- Healthcare Research Institute, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, South Korea
| | - Eun Kyung Choe
- Healthcare Research Institute, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, South Korea
| | - Ji Min Choi
- Healthcare Research Institute, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, South Korea
| | - Yunji Hwang
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, South Korea
- Department of Biomedical Science, Seoul National University Graduate School, Seoul, South Korea
- Seoul National University Cancer Research Institute, Seoul, South Korea
| | - Young Lee
- Healthcare Research Institute, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, South Korea
| | - Boram Park
- Healthcare Research Institute, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, South Korea
| | - Su Jin Chung
- Healthcare Research Institute, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, South Korea
| | - Min-Sun Kwak
- Healthcare Research Institute, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, South Korea
| | | | - Joo Sung Kim
- Healthcare Research Institute, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, South Korea
| | - Sue Kyung Park
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, South Korea
- Department of Biomedical Science, Seoul National University Graduate School, Seoul, South Korea
- Seoul National University Cancer Research Institute, Seoul, South Korea
| | - Sang-Heon Cho
- Healthcare Research Institute, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, South Korea
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Nah EH, Cho S, Kim S, Cho HI. Human Papillomavirus Genotype Distribution Among 18,815 Women in 13 Korean Cities and Relationship With Cervical Cytology Findings. Ann Lab Med 2018. [PMID: 28643492 PMCID: PMC5500742 DOI: 10.3343/alm.2017.37.5.426] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND The prevalence and genotype distribution of Human papillomavirus (HPV) infection vary depending on geographical region and the immunity provided by vaccines. This study aimed to clarify the recent prevalence and genotype distribution of HPV according to age and cervical cytology findings in Korea. METHODS This study included 18,815 health examinees that underwent cervical cytology and HPV genotyping tests at 16 centers of Korean Association of Health Promotion in 13 cities in Korea, between January 2014 and October 2015. HPV was genotyped by using multiplex PCR (Anyplex II HPV 28, Seegene, Korea), which detects 19 high-risk HPVs (HR-HPV) and nine low-risk HPVs (LR-HPV). RESULTS Overall HPV prevalence was 27.8%, with 22.2% HR-HPV and 11.4% LR-HPV. The five most common carcinogens were HPV 52 (3.2%), 58 (2.7%), 16 (2.0%), 56 (1.9%), and 51 (1.8%). The five most common HR-HPVs in normal cytology samples were HPV 53, 68, 70, 52, and 58, while HPV 16, 52, 58, 33, and 31 were prevalent in high grade squamous intraepithelial lesions (HSIL). In atypical squamous cells of undetermined significance (ASCUS), the prevalence of HR-HPV varied with age; it was highest in those aged <30 yr, declining to a minimum at age 50-59 yr, and then increasing in older women (P<0.05). CONCLUSIONS The prevalence and distribution of HR-HPV varied with age and cervical cytology findings. This information would be helpful in the development of cervical cancer prevention policies.
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Affiliation(s)
- Eun Hee Nah
- Department of Laboratory Medicine and Health Promotion Research Institute, Korea Association of Health Promotion, Seoul, Korea.
| | - Seon Cho
- Department of Laboratory Medicine and Health Promotion Research Institute, Korea Association of Health Promotion, Seoul, Korea
| | - Suyoung Kim
- Department of Laboratory Medicine and Health Promotion Research Institute, Korea Association of Health Promotion, Seoul, Korea
| | - Han Ik Cho
- MEDIcheck LAB, Korea Association of Health Promotion, Cheongju, Korea
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Sequencing analysis of HPV-other type on an HPV DNA chip. Obstet Gynecol Sci 2018; 61:235-241. [PMID: 29564314 PMCID: PMC5854903 DOI: 10.5468/ogs.2018.61.2.235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 11/13/2017] [Accepted: 11/23/2017] [Indexed: 11/24/2022] Open
Abstract
Objectives To identify the specific human papillomavirus (HPV) genotypes from HPV-other type on an HPV DNA chip test by sequencing. Methods Among 13,600 women undergoing a routine gynecology examination including Pap smear and/or HPV test by DNA chip test in the healthcare system at Gangnam Center from July 2012 to February 2013, we prospectively collected and performed sequencing for a total of 351 consecutive cervicovaginal samples consisting of 180 samples that tested positive for HPV-other type and 171 samples that tested positive for either high-risk HPV or low-risk HPV. Results Of a total of 351 samples, individual HPV genotypes were successfully sequenced in 215 cases: 119 HPV-other type, 82 HPV-high-risk, and 14 HPV-low-risk. Based on the sequencing for 119 HPV-other type samples, 91.6% were detected as HPV types that were not included on the DNA chip; however, 7.6% (9/119) were proven to be high-risk HPV types: HPV 18 (n=4), HPV 33 (n=3), HPV 35 (n=1), and HPV 59 (n=1). For correlation analysis of all high-risk and HPV 16/18, the correlation rate was 76.2% and 86.6% with kappa-value of 0.38 and 0.69, respectively. Conclusion HPV-other type on DNA chip test may still have possibility of high-risk HPV, i.e., HPV 18 and thus the significance of HPV-other type in detecting cervical disease remains to be investigated.
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Prevalence of human papillomavirus infection and genotyping for population-based cervical screening in developed regions in China. Oncotarget 2018; 7:62411-62424. [PMID: 27566561 PMCID: PMC5308736 DOI: 10.18632/oncotarget.11498] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Accepted: 07/28/2016] [Indexed: 01/06/2023] Open
Abstract
We conducted a cross-sectional analysis to assess the distribution of human papillomavirus (HPV) types and explored an acceptable strategy for cervical screening in Shenzhen, China. A total of 2717 individuals ranging in age from 30–59 years were recruited. Clinical sensitivity and specificity as well as positive (PPV) and negative (NPV) predictive values were estimated. A triage strategy was regarded as acceptable when the NPV was at least 98.0%. 432 (15.9%) participants presented HPV positive. The five most prevalent HPV types were HPV52 (22.9%), HPV16 (12.7%), HPV53 (10.0%), HPV51 (8.6%), and HPV58 (8.1%). The CIN2+ risks for each HPV type were 40.0% for HPV33, 32.4% for HPV16, 18.2% for HPV58, 13.3% for HPV56, and 11.1% for HPV68 in descending order. Baseline cytology testing combined with HPV16/33/52/58 genotyping met the NPV thresholds at 98.6% with a PPV of 17.9%, demonstrating excellent clinical performance for detecting HPV types in CIN2+ patients. In conclusion, triaging HPV-positive women by baseline cytology combined with HPV16/58/33/52 genotyping is an acceptable strategy for cervical cancer screening in Shenzhen, China.
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Barut MU, Yildirim E, Kahraman M, Bozkurt M, Imirzalioğlu N, Kubar A, Çalişkan E, Sak S, Aksu T. Human Papilloma Viruses and Their Genotype Distribution in Women with High Socioeconomic Status in Central Anatolia, Turkey: A Pilot Study. Med Sci Monit 2018; 24:58-66. [PMID: 29298972 PMCID: PMC5764117 DOI: 10.12659/msm.906652] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Background In the present study we retrospectively evaluated the results of outpatients who had an HPV analysis, and present objective evidence for the administration of preventive inoculation in our area. Material/Methods We retrospectively reviewed 532 outpatients who visited a single center between 2012 and 2016 and had an HPV infection analysis. The criteria for inclusion of patients with unhealthy cervix in the study were: erosion, chronic cervicitis, healed lacerations, hypertrophied cervix, and abnormal discharges from the cervix. Results We found that 122 out of 532 patients were infected with HPV, and the rate of multiple infections was 59.0% (72/122). HR-HPV (group 1 carcinogens HPV-16 (18.9%, 23/122), HPV-18 (13.1%, 16/122), HPV- 31 (4.9%, 6/122), HPV-33 (3.3%, 4/122), HPV-35 (7.4.9%/122), HPV-39 (5.7%, 7/122), HPV-45 (5.7%, 7/122), HPV-51 (11.5%, 15/122); Group 3 LR-HPV; HPV-6 (31.1%, 38/122), HPV-11 (26.2%, 32/122), HPV-42 (9.0%, 11/122) and HPV-43 (4.9%, 6/122). In terms of linear-by-linear association test, no significant statistical difference was identified between years. The P value for HPV infection rate on year basis was P>0.05. Conclusions In this hospital-based retrospective analysis, HPV types were found to be similar to HPV types reported in developed countries. We firmly suggest that patients should be informed about the risk of HPV infection at early ages.
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Affiliation(s)
- Mert Ulaş Barut
- Department of Obstetrics and Gynecology, Harran University School of Medicine, Şanlıurfa, Turkey
| | - Engin Yildirim
- Department of Obstetrics and Gynecology, Public Hospital, Malatya, Turkey
| | - Mehmet Kahraman
- Department of Obstetrics and Gynecology, Public Hospital, Niğde, Turkey
| | - Murat Bozkurt
- Department of Obstetrics and Gynecology, Sakarya University School of Medicine, Sakarya, Turkey
| | - Necat Imirzalioğlu
- Department of Obstetrics and Gynecology, Health Research System In Vitro Fertilization (HRS IVF) Center, Ankara, Turkey
| | - Ayhan Kubar
- Department of Obstetrics and Gynecology, Health Research System In Vitro Fertilization (HRS IVF) Center, Ankara, Turkey
| | - Eray Çalişkan
- Department of Obstetrics and Gynecology, Bahcesehir University, Istanbul, Turkey
| | - Sibel Sak
- Department of Obstetrics and Gynecology, Harran University School of Medicine, Şanlıurfa, Turkey
| | - Tarık Aksu
- Department of Obstetrics and Gynecology, Health Research System In Vitro Fertilization (HRS IVF) Center, Ankara, Turkey
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Zhong TY, Zhou JC, Hu R, Fan XN, Xie XY, Liu ZX, Lin M, Chen YG, Hu XM, Wang WH, Li L, Xiao HP. Prevalence of human papillomavirus infection among 71,435 women in Jiangxi Province, China. J Infect Public Health 2017; 10:783-788. [PMID: 28214188 DOI: 10.1016/j.jiph.2017.01.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Revised: 08/16/2016] [Accepted: 09/10/2016] [Indexed: 02/05/2023] Open
Abstract
Cervical cancer is the third most common cancer in women worldwide. Human papillomavirus (HPV) has been identified as an etiological factor for cervical cancer. Data on the prevalence and subtype distribution of HPV infection in Jiangxi Province are incomplete. In this study, we investigated HPV subtype distribution and prevalence in Jiangxi Province between August 1, 2010, and December 31, 2015. A total of 71,435 individuals ranging in age from 16 to 77 years were recruited. Cervicovaginal swabs were collected from each participant, and HPV screening was performed. Our results showed that the HPV prevalence was 22.49% in Jiangxi Province. Overall, 14.99% of individuals were positive for a single HPV type, and 7.49% were positive for multiple types. The most frequently detected low-risk genotypes were HPV-6, and high-risk genotypes were HPV-16, -18, -33, -52, and -58. The prevalence and type distribution of HPV infection exhibits regional and age differences; Yingtan had the highest incidence for high-risk HPV infection (32.00%), and peaks in the frequencies of HPV infections were seen for patients under 20 and over 60 years of age. In conclusion, we present data showing that the HPV prevalence varies significantly with age and regions in Jiangxi Province. These results can serve as valuable reference to guide Jiangxi cervical cancer screening and HPV vaccination programs.
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Affiliation(s)
- Tian-Yu Zhong
- Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, People's Republic of China
| | - Ji-Chun Zhou
- Department of Surgical Oncology, Affiliated Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310016, People's Republic of China
| | - Rong Hu
- Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, People's Republic of China
| | - Xiao-Na Fan
- Department of Scientific Research, Gannan Medical University, Ganzhou, Jiangxi 341000, People's Republic of China
| | - Xiao-Ying Xie
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, People's Republic of China
| | - Zhao-Xia Liu
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, People's Republic of China
| | - Min Lin
- Department of Histology and Embryology, Shantou University Medical College, Shantou, 515000 Guangdong, People's Republic of China
| | - Yi-Guo Chen
- Medical Laboratory, Jiangxi Provincial People's Hospital, Nanchang, Jiangxi 330006, People's Republic of China
| | - Xiao-Mei Hu
- Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, People's Republic of China
| | - Wei-Hua Wang
- Department of Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi 341000, People's Republic of China
| | - Long Li
- Department of Medical Laboratory, The Affiliated Hospital of Jinggangshan University, Ji'an, Jiangxi 343000, People's Republic of China
| | - Hua-Ping Xiao
- Department of Anesthesiology, Jiangxi Cancer Hospital, Nanchang, Jiangxi 330029, People's Republic of China.
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Molecular characterization of lower vaginal swabs for Human papilloma virus in association with Chlamydia trachomatis infection in Cameroonian Women. J Infect Public Health 2017; 11:314-320. [PMID: 28919017 DOI: 10.1016/j.jiph.2017.08.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 08/10/2017] [Accepted: 08/14/2017] [Indexed: 01/09/2023] Open
Abstract
Human papilloma virus (HPV) infection is an etiological factor for cervical cancer development and Chlamydia trachomatis (Ct) is considered as a cofactor. Understanding the dynamics of HPV and Ct infection could help to explain the incidence of early onset of cervical cancer (CC) observed in Cameroon. Lower vaginal swabs and sera from sexually active women were analyzed for HPV and Ct infection in association with risk factors. Questionnaires were used to document patients' lifestyle and risk factors. A total of 206 women participated in the study average 28.1±8years (16-50 years). HPV prevalence was 23.3% with subtypes 16 and 18 at respectively 2.9% and 1%. Ct infection totalised 40.8%, of which 23.8% were HPV- Ct co-infections. HPV infection was inversely associated with age (p=0.028). We found a positive association between Ct infection and the number of sex partners (p=0.012) and a negative association with parity (p=0.032). There was no significant association between HPV and Ct infections. High rates of HPV and Ct infections could be an indicator of cervical cancer risk in the near future. There is therefore an urgent need for sensitization as well as implementation of appropriate preventive measures.
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Wu C, Zhu X, Kang Y, Cao Y, Lu P, Zhou W, Zhou H, Zhang Y, Song Y. Epidemiology of Humanpapilloma virus infection among women in Fujian, China. BMC Public Health 2017; 18:95. [PMID: 28774274 PMCID: PMC5543557 DOI: 10.1186/s12889-017-4651-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 07/30/2017] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Human papillomavirus (HPV) infection is the main etiological factor for the development of cervical cancer. Here we assessed the prevalence and distribution of HPV genotypes in Fujian population. METHODS A total of 8678 women aging from 17 to 84 years olds were recruited from the Fujian Medical University Union Hospital in Fujian Province. Every woman had a face-to-face interview. Cervical samples were collected from each participant and HPV screening was conducted using microarray hybridization. RESULTS Our study showed that the HPV prevalence in Fujian province was 38.3%. Among the positive individuals, 70.6% were detected for single HPV infection, 29.4% for multiple HPV infections. Further analysis showed that the prevalence of HPV infection significantly increased from 2009 to 2015. The four most common high risk human papillomavirus (HR-HPV) genotypes were HPV16 (8.5%), HPV52 (7.9%), HPV58 (6.2%), HPV 53 (3.5%), collectively accounting for 60.5% of all detected HPV infection. Age subgroup analysis showed two peaks for the frequencies of overall and multiple HPV infections, one for the group of women under 25 years old, and the other for the group over 55 years old. CONCLUSIONS HPV infection is becoming serious in Fujian province, which indicates the imperative to implement a HPV vaccination and screening program for this region.
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Affiliation(s)
- Conglian Wu
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, 29 Xinquan Road, Fuzhou, 350001, China.,Department of Laboratory Medicine, The First Hospital of Quanzhou Affiliated to Fujian Medical University, 248-252 East Street, Quanzhou, Fujian, 362000, China
| | - Xianjin Zhu
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, 29 Xinquan Road, Fuzhou, 350001, China
| | - Yanli Kang
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, 29 Xinquan Road, Fuzhou, 350001, China
| | - Yinping Cao
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, 29 Xinquan Road, Fuzhou, 350001, China
| | - Pingxia Lu
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, 29 Xinquan Road, Fuzhou, 350001, China
| | - Wenjuan Zhou
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, 29 Xinquan Road, Fuzhou, 350001, China
| | - Hong Zhou
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, 29 Xinquan Road, Fuzhou, 350001, China
| | - Yang Zhang
- Department of Laboratory Medicine, Fujian Medical University Union Hospital, 29 Xinquan Road, Fuzhou, 350001, China
| | - Yanfang Song
- Department of Laboratory Medicine, Affiliated Renmin Hospital of Fujian University of Traditional Chinese Medicine; Fujian province key Laboratory of Integrated Traditional and Western Immunity Nephrology, 602 Bayiqi Road, Fuzhou, 350001, China.
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Analysis of epidemiological trends in human papillomavirus infection among gynaecological outpatients in Hangzhou, China, 2011-2015. BMC Infect Dis 2017; 17:393. [PMID: 28583102 PMCID: PMC5460518 DOI: 10.1186/s12879-017-2498-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Accepted: 05/28/2017] [Indexed: 12/28/2022] Open
Abstract
Background HPV infection is the major pathogenic factor underlying cervical cancer and precancerous lesions. The cervical HPV infection rates in gynaecological outpatients from Hangzhou, China, were studied in the period from January 2011 to December 2015. Methods Exfoliated cervical cells were harvested from gynaecological outpatients in Hangzhou from January 2011 to December 2015. Twenty-one HPV subtypes were detected using flow-through hybridization. The HPV infection rates in various disease groups were compared using the Chi-square test. The infection rates of different HPV subtypes in different calendar years and in different age groups were analysed using the linear-by-linear association test and gamma value. Results A total of 43,804 patients were recruited, of whom 9752 (22.3%) were infected with HPV. The top five among the 21 HPV subtypes detected in terms of infection rates were HPV-16, −52, −58, −53 and −18. No significant differences (linear-by-linear association test) were found in the HPV infection rates when compared over the studied years (P > 0.05). However, the 15–24-year-old age group showed the highest HPV infection rate, and significant differences (linear-by-linear association test) were detected among the different age groups (P < 0.05). The HPV infection rates exhibited an upward trend in the 15–24-year-old and >24–34-year-old groups over the past five years. There were significant differences in the HPV infection rates among the disease groups (P < 0.05). Conclusions HPV-16, −52 and −58 were the major HPV infection subtypes in Hangzhou, China. The 15–24-year-old age group had a relatively high HPV infection rate with an upward trend over the past five years and thus represented a population susceptible to HPV infection.
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Sasagawa T, Maehama T, Ideta K, Irie T. Population-based study for human papillomavirus (HPV) infection in young women in Japan: A multicenter study by the Japanese human papillomavirus disease education research survey group (J-HERS). J Med Virol 2016; 88:324-35. [PMID: 26147986 DOI: 10.1002/jmv.24323] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2015] [Indexed: 11/06/2022]
Abstract
A multi-center study was conducted to examine 6,628 eligible Japanese women aged from 16 to 50 years for uterine cervical abnormality and HPV infection with a liquid based-cytology test and a novel HPV test using the PCR-SSOP-Luminex(®) method identifying 31 HPV genotypes. In 3,047 normal subjects, the overall prevalence across all HPV types was 25%, while that of the common 13 high-risk (Common-13HR) types (HPV-16, 18. 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, and 68) was 17%, and that of the definite high-risk (Definite-HR) types (HPV-16, 18. 31, 33, 35, 45, 52, and 58) was 12%. For Definite-HR, HPV-52, 16, and 58 were the most common, HPV-31 was relatively common, and HPV-18 was less common, while HPV-33, 35, and 45 were rare. Seven Definite-HR excluding HPV-45 and seven Possible-HR (HPV-39, 51, 56, 66, 68, 70, and 82) HPV types were identified as a single type infection in patients with high-grade squamous intraepithelial lesion (HSIL) or worse. The Common-13HR types were detected in 89% of subjects with HSIL, whereas either Definite-HR or Possible-HR types were detected in 95% of HSIL. These 1420 HPV types appear to be involved with HSIL or worse in Japan. The prevalences of multiple-type HPV infections were identified in roughly half of HPV-positive subjects, and decreased significantly with age in normal population and abnormal cytology groups, although the prevalences of single-type infections increased with age in the latter group. Most HPV infections are cleared for some years, while a certain HR-HPV type persists to induce HSIL.
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Affiliation(s)
- Toshiyuki Sasagawa
- Department of Obstetrics and Gynecology, Kanazawa Medical University, Ishikawa, Japan
| | - Toshiyuki Maehama
- Department of Obstetrics and Gynecology, Tomishiro Central Hospital, Okinawa, Japan
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So KA, Hong JH, Lee JK. Human Papillomavirus Prevalence and Type Distribution Among 968 Women in South Korea. J Cancer Prev 2016; 21:104-9. [PMID: 27390739 PMCID: PMC4933434 DOI: 10.15430/jcp.2016.21.2.104] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Revised: 04/19/2016] [Accepted: 04/22/2016] [Indexed: 01/09/2023] Open
Abstract
Background: Geographic variation in the prevalence of carcinogenic types and human papillomavirus (HPV) genotype distribution is closely associated with the impact of HPV prophylactic vaccines. We determined the prevalence and distribution of HPV genotypes among healthy women in Korea. Methods: This study included 968 healthy women who were examined at a health promotion center of the Korea University Guro Hospital between January and June 2013. Each participant had a Pap test and a HPV DNA test using the Anyplex™ II HPV 28 Detection system, which detects 19 high-risk HPVs (HR HPVs) and 9 low-risk HPVs (LR HPVs). Women with abnormal cytology and/or positivity for HR HPVs were referred to colposcopic biopsy. Results: Overall HR HPV prevalence based on the assay was 33.7%. Among them, 225 women had single infection and 101 women had multiple infection. The most frequently occurring HR HPV types were 53 (6.5%), 52 (6.1%), 58 (4.8%), 16 (4.5%), and 68 (4.2%). The most frequently occurring LR HPV types were 54 (5.4%), 70 (3.8%), 42 (3.6%), 61 (3.4%), and 44 (3.1%). The prevalence of HPV 16 was highest (17.6%) among women with cervical intraepithelial neoplasia (CIN) and HPV 16 was strongly associated with a diagnosis of CIN2/3 (odds ratio = 20.5; 95% confidence interval: 3.9–107.1; P < 0.0001). Conclusions: HPV 53, 52, 58, 16, and 68 were common HR HPV types among healthy Korean women. HPV16 was the most common type in high-grade CIN lesions, as shown in most studies worldwide. The results might be useful information for cervical cancer prevention in South Korea.
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Affiliation(s)
- Kyeong A So
- Department of Obstetrics and Gynecology, Cheil General Hospital & Women's Healthcare Center, Dankook University Medical College, Seoul, Korea
| | - Jin Hwa Hong
- Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jae Kwan Lee
- Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
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Li Z, Liu F, Cheng S, Shi L, Yan Z, Yang J, Shi L, Yao Y, Ma Y. Prevalence of HPV infection among 28,457 Chinese women in Yunnan Province, southwest China. Sci Rep 2016; 6:21039. [PMID: 26868772 PMCID: PMC4751528 DOI: 10.1038/srep21039] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2015] [Accepted: 01/15/2016] [Indexed: 01/03/2023] Open
Abstract
Human papillomavirus (HPV) infection plays a key role in the development of cervical cancer. The aim of the current study was to investigate the HPV type distribution in Chinese women from Yunnan Province, southwest China. A total of 28,457 individuals ranging in age from 17-84 years were recruited from 13 clinical hospitals located in 10 different regions of Yunnan Province. Cervicovaginal swabs were collected from each participant, and HPV screening was performed using Luminex xMAP technology. Our results showed that the HPV prevalence was 12.9% in Yunnan Province. Overall, 10.6% of the individuals were positive for a single HPV type, and 2.3% were positive for multiple types. Among the individuals who tested positive for a single HPV type and multiple HPV types, the three most prevalent high-risk types were 52, 16, and 58. Age subgroup analysis showed two peaks for the frequencies of single and multiple HPV infections, one for the group of women under 25 years old, and the other for the group over 56 years old. Here, we present data regarding the prevalence and type distribution of HPV infection, which will aid in the estimation of the potential clinical benefit and cost-effectiveness of HPV screening and vaccination in China.
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Affiliation(s)
- Zheng Li
- Department of Laboratory, Yan'an Hospital of Kunming, Kunming 650051, China
| | - Feng Liu
- Department of Laboratory, General Hospital of Yunnan Armed Police Force, Kunming 650111, China
| | - Si Cheng
- Department of Laboratory, Yan'an Hospital of Kunming, Kunming 650051, China
| | - Lei Shi
- Institute of Medical Biology, Chinese Academy of Medical Sciences &Peking Union Medical College, Kunming 650118, China
| | - Zhiling Yan
- Department of Gynaecologic Oncology, The 3rd Affiliated Hospital of Kunming Medical University &Yunnan Tumour Hospital, Kunming 650118, China
| | - Jie Yang
- Wenzhou Medical University, Wenzhou 325035, China
| | - Li Shi
- Institute of Medical Biology, Chinese Academy of Medical Sciences &Peking Union Medical College, Kunming 650118, China
| | - Yufeng Yao
- Institute of Medical Biology, Chinese Academy of Medical Sciences &Peking Union Medical College, Kunming 650118, China
| | - Yanbing Ma
- Institute of Medical Biology, Chinese Academy of Medical Sciences &Peking Union Medical College, Kunming 650118, China
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Chen X, Wallin KL, Duan M, Gharizadeh B, Zheng B, Qu P. Prevalence and genotype distribution of cervical human papillomavirus (HPV) among women in urban Tianjin, China. J Med Virol 2015; 87:1966-72. [PMID: 26073652 DOI: 10.1002/jmv.24248] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/20/2015] [Indexed: 11/11/2022]
Abstract
To investigate the prevalence and genotype distribution of human papillomavirus (HPV) infection among women in urban Tianjin, China. A cervical cancer screening program for 2,000 women aged 21-65 years old was performed in urban Tianjin from April to October in 2013. The program included ThinPrep cytologic tests (TCT), HPV DNA detection and genotyping using nested polymerase chain reaction (PCR) combined with Pyrosequencing technology. Colposcopy examination and biopsy were needed if TCT reported greater or equal atypical cells of undetermined significance (ASCUS). One thousand nine hundred seventy-eight women were enrolled in the final study, 14.71% (291/1,978) of women were tested HPV positive. Of HPV-positive specimens, 248 (85.22%) and 43 (14.78%) were infected with high- and low-risk HPV genotypes, respectively. Twenty-eight types of HPV were detected in all, the most frequently detected types were HPV16, 58, 18, and 66 orderly. The single infection rate was 92.28% among HPV-positive samples while the multiple infection rate was 7.72%. Among multiple infection models, HPV16 was the most common type co-infection with other types. This study is, to our knowledge, the first population-based survey to provide data on HPV infection and genotype distribution among women in urban Tianjin, China. There was a high prevalence of HPV infection in this area, and HPV16, 58, 18, 66 were the most frequently detected genotypes. Our study provide important information regarding the necessity of early cervical cancer screenings and prophylactic HPV vaccinations, and the knowledge of HPV distribution can also inform us about the HPV ecological change after the vaccination.
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Affiliation(s)
- Xiujie Chen
- Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China
| | - Keng-Ling Wallin
- Department of Oncology-Pathology, Cancer Center Karolinska (CCK), Karolinska University Hospital-Solna, Stockholm, Sweden
| | - Meng Duan
- Tianjin Medical University, Tianjin, China
| | - Baback Gharizadeh
- Stanford Genome Technology Center, Stanford University, Palo Alto, California
| | - Biying Zheng
- Department of Clinical Microbiology, Institute of Laboratory Medicine of Guangdong Medical College, Zhanjiang, Guangdong Province, China
| | - Pengpeng Qu
- Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China
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Yu S, Kwon MJ, Lee EH, Park H, Woo HY. Comparison of clinical performances among Roche Cobas HPV, RFMP HPV PapilloTyper and Hybrid Capture 2 assays for detection of high-risk types of human papillomavirus. J Med Virol 2015; 87:1587-93. [DOI: 10.1002/jmv.24206] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/09/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Shinae Yu
- Department of Laboratory Medicine; Kangbuk Samsung Hospital; Sungkyunkwan University School of Medicine; Seoul South Korea
| | - Min-Jung Kwon
- Department of Laboratory Medicine; Kangbuk Samsung Hospital; Sungkyunkwan University School of Medicine; Seoul South Korea
| | - Eun Hee Lee
- Green Cross Laboratories; Yongin South Korea
| | - Hyosoon Park
- Department of Laboratory Medicine; Kangbuk Samsung Hospital; Sungkyunkwan University School of Medicine; Seoul South Korea
| | - Hee-Yeon Woo
- Department of Laboratory Medicine; Kangbuk Samsung Hospital; Sungkyunkwan University School of Medicine; Seoul South Korea
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Type-specific persistence or regression of human papillomavirus genotypes in women with cervical intraepithelial neoplasia 1: A prospective cohort study. Obstet Gynecol Sci 2015; 58:40-5. [PMID: 25629017 PMCID: PMC4303751 DOI: 10.5468/ogs.2015.58.1.40] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Revised: 09/02/2014] [Accepted: 09/13/2014] [Indexed: 11/10/2022] Open
Abstract
Objective To evaluate the type-specific human papillomavirus (HPV) persistence or regression in women with or less than low-grade cervical intraepithelial neoplasia (CIN). Methods This prospective cohort study included patients with or less than cytological low-grade squamous intraepithelial lesion (or histologically CIN 1 when biopsy was performed) combined with HPV infection. The cohort was collected from July 2006 to November 2011 at Korea University Guro Hospital. Follow-up was performed with liquid-based Papanicolaou test, hybrid capture 2 test, AnyplexTM II HPV 28 Detection, colposcopic biopsy if necessary every 4 months. All patients were prospectively observed without treatment. Results One hundred and thirty-seven patients were enrolled. Of these, 21 patients whose minimum follow-up periods were less than 8 months were excluded. Finally, one hundred sixteen patients were included and followed-up. Median follow-up period was 16 months. In case of high-risk HPVs, HPV 53 was the most prevalent type, followed by HPV 52, 68, 66, and 16. HPV 16 took 10.6 months to regress spontaneously, which was the longest period among the 10 most prevalent high-risk HPV genotypes. In case of spontaneous regression, HPV clearance was always accompanied by lesion clearance. A total of 13 patients showed disease progression either cytologically or histologically. Two cases of CIN 3 were confirmed by colposcopy-directed biopsy during follow-up, which were subsequently managed by conization. Conclusion HPV 16 is the most persistent HPV genotypes. Studies with longer term follow-up and larger sample size are needed to demonstrate whether persistence of HPV 16 is directly correlated with progression of low-grade lesions.
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Liu XX, Fan XL, Yu YP, Ji L, Yan J, Sun AH. Human papillomavirus prevalence and type-distribution among women in Zhejiang Province, Southeast China: a cross-sectional study. BMC Infect Dis 2014; 14:708. [PMID: 25523884 PMCID: PMC4278233 DOI: 10.1186/s12879-014-0708-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Accepted: 12/11/2014] [Indexed: 11/10/2022] Open
Abstract
Background Human papillomavirus (HPV) infection is the main etiological factor for cervical cancer and premalignant lesions of the cervix. The purposes of the present study were to determine the prevalence of type-specific HPV infections and the association of different HPV types with cervical dysplasia among women in Zhejiang province, Southeast China. Methods A total of 15,267 women presenting to a gynaecological outpatient clinic were enrolled in this study. Women were screened for HPV in addition to routine cervical cytology testing. Microarray hybridization and liquid-based cytology tests were used to detect HPV genotypes and cervical cytology, respectively. Results Based on the population attending a gynaecological outpatient clinic, overall prevalence of any 23 HPV type was 22.8% and multiple HPV infection was found in 4.0% of all the outpatients. HPV prevalence showed bimodal age distribution, with a peak (55.7%) at the ≤20 age group and a second one (35.5%) at >60 age group. In total samples, the five most frequent types were HPV 16 (4.4%), 58 (2.9%), 52 (2.7%), 33 (2.2%) and 11 (1.9%). Overall HPV prevalence increased with the severity of the cytologic result. Analysis through crude odds ratios (ORs) revealed that the cervical lesion risk of HPV-infected women increased to about 26-fold of uninfected women (OR 26.1, 95% CI 22.4 to 30.3). The five most risky HPV types associated with abnormal cytology were HPV 73, 16, 82, 45 and 51. Conclusions This study provided baseline data on HPV prevalence in women attending a gynecological outpatient clinic in Zhejiang province. Our data will supply guidance for the primary screening and vaccination program for cervical cancer in this area. Electronic supplementary material The online version of this article (doi:10.1186/s12879-014-0708-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xiao-Xiang Liu
- Faculty of Basic Medicine, Zhejiang Medical College, Zhejiang, Hangzhou, 310053, P. R. China.
| | - Xing-Li Fan
- Faculty of Basic Medicine, Zhejiang Medical College, Zhejiang, Hangzhou, 310053, P. R. China.
| | - Yue-Ping Yu
- Faculty of Basic Medicine, Zhejiang Medical College, Zhejiang, Hangzhou, 310053, P. R. China.
| | - Lei Ji
- Faculty of Basic Medicine, Zhejiang Medical College, Zhejiang, Hangzhou, 310053, P. R. China.
| | - Jie Yan
- Division of Basic Medical Microbiology, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, 310003, P. R. China. .,Department of Medical Microbiology and Parasitology, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310058, P. R. China.
| | - Ai-Hua Sun
- Faculty of Basic Medicine, Zhejiang Medical College, Zhejiang, Hangzhou, 310053, P. R. China.
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Ding X, Liu Z, Su J, Yan D, Sun W, Zeng Z. Human papillomavirus type-specific prevalence in women referred for colposcopic examination in Beijing. J Med Virol 2014; 86:1937-43. [PMID: 25132373 DOI: 10.1002/jmv.24044] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/11/2014] [Indexed: 11/11/2022]
Abstract
Human papillomavirus (HPV) is associated with several disorders of the genital tract, skin, and oropharynx. This study investigated the prevalence of infection by 37 HPV genotypes among women of the Beijing area in China. Cervical specimens from 1,082 patients and 165 healthy controls were tested for HPV genotypes using a chip hybridization assay. Based on the local pathology, patients were divided into cervicitis and cervical lesion groups. Overall HPV infection rates were 30.5% for the cervicitis group and 78.4% for the cervical lesion group; whereas infection rates for high-risk HPV types (i.e., those associated with cervical cancers) were 24.0% and 73.4%, respectively. The most common HPV genotypes were HPV 52, 16, 81, 58, and 18 in healthy controls, HPV 52, 61, 55, 16, and 53 in those with cervicitis, HPV 52, 16, 33, 39, and 58 in cervical intraepithelial neoplasia grade 1, HPV 16, 58, 31, 52, and 33 in cervical intraepithelial neoplasia grade 2 or grade 3, and HPV 16, 33, 18, 52, and 58 in cervical cancer. Established high-risk HPV showed two peaks, in patients aged 30-34 and 55-79 years. In Beijing, HPV 16, 52, 58, and 33 are the most prevalent HPV types in women with cervical lesions, which should affect development of a cervical cancer vaccination for local use.
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Affiliation(s)
- Xiurong Ding
- Clinical Laboratory Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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Mai RQ, Huang B, Shen L, Zhang GH, Hong LL, Cai YM. Genotype distribution of human papillomavirus in women with abnormal cervical cytology in an esophageal carcinoma high incidence area of China. Asian Pac J Cancer Prev 2014; 15:4945-50. [PMID: 24998569 DOI: 10.7314/apjcp.2014.15.12.4945] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Infection with human papillomavirus (HPV) could affect genesis of both cervical and esophageal cancers. The type-specific distribution of HPV in cervical cytology abnormalities of women has remained unclear in Shantou, an esophageal cancer high-incidence area of China. Data from 22,617 women who were subjected to cervical HPV DNA testing with simultaneous cervical cytological examination during 2009-2013 were therefore here retrospectively evaluated in a hospital-based study. Overall, 16.2% (3,584/22,114)of women with normal cytology were HR-HPV positive, with HPV-52 (4.07%) as the most common type followed by -16 (3.63%), and -58 (2.46%). Prevalence of HR-HPV was 50.3% (253/503) in women with cervical cytological abnormalities, of which in ASC-H 71.4%, ASC-US 39.1%, HSIL 80.3% and LSIL 73.7%. HPV-58 (14.12%) was the most common type for all cervical cytological abnormalities, followed by HPV-16 (13.72%), and -52 (12.72%), while the more common HPV-16 type in ASC-H (42.9%) and HSIL (36.1%), HPV-52 and -58 were the most common types for ASC-US (10.3%) and LSIL (25%), respectively. Multiple HPV co-infections were identified in 33.2% (84/253) cytology abnormalities with positive HR-HPV, and the highest prevalence of HPV-58/16 combination in HSIL (28.6%, 6/21) was observed. Our data indicated a relative high prevalence of HPV-58 and -52 in women with cervical cytological abnormalities, which should be considered in the development of next-generation vaccines for Shantou.
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Affiliation(s)
- Rui-Qin Mai
- Department of Laboratory Medicine, the First Affiliated Hospital of Shantou University Medical College, Shantou, China E-mail : ,
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