1
|
Lee J, Kim DJ, Lee HJ. Assessment of malignant potential for HPV types 16, 52, and 58 in the uterine cervix within a Korean cohort. Sci Rep 2024; 14:14619. [PMID: 38918416 PMCID: PMC11199604 DOI: 10.1038/s41598-024-65056-7] [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: 01/22/2024] [Accepted: 06/17/2024] [Indexed: 06/27/2024] Open
Abstract
High-risk human papillomavirus (HR-HPV) is the primary carcinogen in uterine cervical carcinoma. While genotype-specific carcinogenic risks have been extensively studied in Western populations, data from Korean are sparse. This study evaluates the malignant potential of the three most prevalent HR-HPVs in Korea: HPV16, HPV52, and HPV58. We analyzed 230 patients who underwent cervical conization and had been tested for HPV within a year prior to the procedure, excluding those with multiple infections. This analysis was confined to patients with single HPV infections and assessed outcomes of CIN3+, which includes carcinoma in situ (CIN3) and invasive carcinoma. The incidence of invasive cervical cancer was 6.7% for HPV16, 1.7% for HPV52, and 2.0% for HPV58; however, these differences were not statistically significant (p = 0.187). The rate of CIN3+ for HPV16, HPV52, and HPV58 were 70.6%, 51.7%, and 58.8%, respectively. Despite the small sample size, which may limit the robustness of statistical analysis, the data suggest a higher observed risk with HPV16. These findings highlight the need for vigilant clinical management tailored to specific HPV genotypes and support the implementation of a nine-valent vaccine in Korea. Physicians should be aware of these genotype-specific risks when treating patients.
Collapse
Affiliation(s)
- Juhun Lee
- Department of Obstetrics and Gynecology, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, 130, Dongdeok-ro, Jung-gu, Daegu, 41944, Republic of Korea
| | - Dong Ja Kim
- Department of Forensic Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - Hyun Jung Lee
- Department of Obstetrics and Gynecology, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, 130, Dongdeok-ro, Jung-gu, Daegu, 41944, Republic of Korea.
| |
Collapse
|
2
|
Zhang Y, Tang L, Liu H, Cheng Y. The Multiple Functions of HB-EGF in Female Reproduction and Related Cancer: Molecular Mechanisms and Targeting Strategies. Reprod Sci 2024:10.1007/s43032-024-01454-6. [PMID: 38424408 DOI: 10.1007/s43032-024-01454-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 01/03/2024] [Indexed: 03/02/2024]
Abstract
Heparin-binding growth factor (HB-EGF) is a member of the epidermal growth factor (EGF) ligand family which has a crucial role in women's health. However, there is a lack of comprehensive review to summarize the significance of HB-EGF. Therefore, this work first described the expression patterns of HB-EGF in the endometrium and ovary of different species and gestational time. Then, the focus was on exploring how it promotes the successful implantation and regulates the process of decidualization and the function of ovarian granulosa cells as an intermediate molecule. Otherwise, we also focused on the clinical and prognostic significance of HB-EGF in female-related cancers (including ovarian cancer, cervical cancer, and endometrial cancer) and breast cancer. Lastly, the article also summarizes the current drugs targeting HB-EGF in the treatment of ovarian cancer and breast cancer. Overall, these studies found that the expression of HB-EGF in the endometrium is spatiotemporal and species-specific. And it mediates the dialogue between the blastocyst and endometrium, promoting synchronous development of the blastocyst and endometrium as an intermediate molecule. HB-EGF may serve as a potentially valuable prognostic clinical indicator in tumors. And the specific inhibitor of HB-EGF (CRM197) has a certain anti-tumor ability, which can exert synergistic anti-tumor effects with conventional chemotherapy drugs. However, it also suggests that more research is needed in the future to elucidate its specific mechanisms and to accommodate clinical studies with a larger sample size to clarify its clinical value.
Collapse
Affiliation(s)
- Yuwei Zhang
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, 99 Zhang Zhidong Road, Wuhan, Hubei, 430060, People's Republic of China
| | - Lujia Tang
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, 99 Zhang Zhidong Road, Wuhan, Hubei, 430060, People's Republic of China
| | - Hua Liu
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, 99 Zhang Zhidong Road, Wuhan, Hubei, 430060, People's Republic of China.
| | - Yanxiang Cheng
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, 99 Zhang Zhidong Road, Wuhan, Hubei, 430060, People's Republic of China.
| |
Collapse
|
3
|
Seyoum A, Seyoum B, Gure T, Alemu A, Alemayehu DH, Alemu A, Belachew A, Tefera DA, Aseffa A, Howe R, Mulu A, Mihret A. High rate of non-vaccine targeted high-risk HPV genotypes circulate among women in Eastern Ethiopia. Sci Rep 2024; 14:958. [PMID: 38200092 PMCID: PMC10781741 DOI: 10.1038/s41598-024-51594-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 01/07/2024] [Indexed: 01/12/2024] Open
Abstract
The World Health Organization [WHO] recommends a genotype-specific human papillomavirus [HPV] vaccination as a primary prevention strategy to control the burden of cervical cancer globally. In Ethiopia, where the non-vaccine-targeted HPV genotypes have not been adequately studied, a vaccination initiative was launched in 2018 targeting HPV-6,-11, -16, and -18 for girls aged 14-18 years. The co-existence of both vaccine-targeted and non-targeted genotypes is a serious concern, as it can accelerate cancer progression. Therefore, this study was conducted to determine the prevalence of non-vaccine-targeted HPV genotypes and assess the level of multiple infections with other genotypes in eastern Ethiopia. A health facility-based cross-sectional study including 110 women with positive HPV DNA results was conducted from April to August 2021. A structured questionnaire to collect demographic and clinical data was used. Cervical swabs were collected using L-shaped FLOQSwabs. Women's cytological profile was determined based on Pap smear test results. An automated nucleic acid extraction system using STARMag 96 ProPrep Universal Extraction Kit was utilized following the manufacturer's protocol. An amplification assay in real-time was employed to amplify and identify the HPV Late 1 [L1] gene, which is utilized for genotyping purposes. Following this, the collected data was entered into Epi data version 3.1 software, and the analysis was performed using STATA version 14. A total of 110 women [age range 30-60 years, mean age = 36.5 years and SD ± 6.9] had positive HPV DNA results and were included in the study. Among these, 108 women had valid co-testing [Pap test and HPV DNA test] results for further analysis, and the results of the remaining 2 women were rejected. Overall, the prevalence of non-vaccine-targeted HPV was 56 (51.8%, 95%CI [0.42, 0.61]), of which 28 women (25.4%, 95%CI [0.18, 0.34]) had a single non-vaccine HPV genotype infection. The remaining 29 women (26.4%, 95% CI: 0.190-0.355) experienced multiple infections. The non-vaccine-targeted genotypes of HPV-35 accounted for 11 cases (10%, 95%CI [0.06, 0.17]), HPV-68 was detected in 9 women (8.2%, 95%CI [0.04, 0.15]), HPV-56 and HPV-66 were both found in 8 cases each (7.3%, 95%CI [0.04, 0.14]) of the total. In addition, out of these 108 women, 93 (86.1%, 95%CI [0.78, 0.91]) had low-grade squamous intraepithelial lesions, 13 (12%, 95%CI [0.07, 0.20]) no intraepithelial lesion or malignancy, and two (1.9%, 95%CI [0.01, 0.07]) high-grade squamous intraepithelial lesions. Furthermore, there was no statistical difference [p = 0.755] between vaccine-targeted and non-vaccine-targeted genotypes as the primary cause of cervical lesions. In conclusion, the findings of the present study highlight the existence of a notable prevalence of multiple infections caused by non-vaccine-targeted HPV genotypes. Therefore, it is recommended that both the Federal and regional health bureaus to evaluate the range of hr HPV genotypes protected by the current HPV vaccine and explore the option of transitioning from the quadrivalent HPV vaccine to a novavalent vaccine that includes seven high-risk HPV genotypes.
Collapse
Affiliation(s)
- Ayichew Seyoum
- College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia.
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
| | - Berhanu Seyoum
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Tadesse Gure
- College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Ashenafi Alemu
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | | | - Addisu Alemu
- College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Anteneh Belachew
- College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | | | - Abraham Aseffa
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Rawleigh Howe
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | | | - Adane Mihret
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| |
Collapse
|
4
|
Ouedraogo RA, Kande A, Nadembega WMC, Ouermi D, Zohoncon TM, Djigma FW, Ouedraogo CMRN, Lompo OM, Simpore J. Distribution of high- and low-risk human papillomavirus genotypes and their prophylactic vaccination coverage among West African women: systematic review. J Egypt Natl Canc Inst 2023; 35:39. [PMID: 38060078 DOI: 10.1186/s43046-023-00196-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 10/28/2023] [Indexed: 12/08/2023] Open
Abstract
INTRODUCTION The second most deadly gynecological cancer worldwide, cervical cancer is steadily on the rise in sub-Saharan Africa, while vaccination programs are struggling to get off the ground. This systematic review's aim was to assess the prevalence and distribution of high- and low-risk HPV genotypes in West African women. METHODS Original studies were retrieved from PubMed/Medline, Embase, Scopus, Google Scholar, and Science Direct. In these studies, Human papillomavirus (HPV) DNA was assessed in cervical samples by polymerase chain reaction (PCR), Hybrid capture, and sequencing. The quality of the articles was assessed and the results were extracted and reviewed. RESULTS Thirty-nine studies from 10 West African countries were included for the systematic review including 30 for the pooled analysis. From an overall of 17358 participants, 5126 of whom were infected with at least one HPV genotype, the systematic review showed a prevalence varying from 8.9% to 81.8% in the general population. In contrast, the pooled prevalence of infection was 28.6% (n = 3890; 95% CI 27.85-29.38), and HPV-52 (13.3%), HPV-56 (9.3%), and HPV-35 (8.2) were the most frequent. Quadrivalent and nonavalent vaccines covered 18.2% and 55.8% of identified genotypes respectively. CONCLUSION Faced with this growing public health challenge in West Africa, it would be necessary for all its countries to have reliable data on HPV infection and to introduce the nonavalent vaccine. A study of the genotypic distribution of HPV in high-grade precancerous lesions and cervical cancer would be very useful in West Africa.
Collapse
Affiliation(s)
- Rogomenoma Alice Ouedraogo
- Université Joseph KI-ZERBO, Laboratoire de Biologie Moléculaire et de Génétique, P.O. Box 7021, Ouagadougou 03, Burkina Faso.
- Centre de Recherche Biomoléculaire Pietro Annigoni (CERBA), P.O. Box 364, Ouagadougou 01, Burkina Faso.
- Université Nazi BONI, P.O Box 1091, Bobo-Dioulasso 01, Burkina Faso.
| | - Ali Kande
- Université Joseph KI-ZERBO, Laboratoire de Biologie Moléculaire et de Génétique, P.O. Box 7021, Ouagadougou 03, Burkina Faso
- Centre de Recherche Biomoléculaire Pietro Annigoni (CERBA), P.O. Box 364, Ouagadougou 01, Burkina Faso
| | - Wendyam Marie Christelle Nadembega
- Université Joseph KI-ZERBO, Laboratoire de Biologie Moléculaire et de Génétique, P.O. Box 7021, Ouagadougou 03, Burkina Faso
- Centre de Recherche Biomoléculaire Pietro Annigoni (CERBA), P.O. Box 364, Ouagadougou 01, Burkina Faso
| | - Djeneba Ouermi
- Université Joseph KI-ZERBO, Laboratoire de Biologie Moléculaire et de Génétique, P.O. Box 7021, Ouagadougou 03, Burkina Faso
- Centre de Recherche Biomoléculaire Pietro Annigoni (CERBA), P.O. Box 364, Ouagadougou 01, Burkina Faso
| | - Théodora Mahoukèdè Zohoncon
- Université Joseph KI-ZERBO, Laboratoire de Biologie Moléculaire et de Génétique, P.O. Box 7021, Ouagadougou 03, Burkina Faso
- Centre de Recherche Biomoléculaire Pietro Annigoni (CERBA), P.O. Box 364, Ouagadougou 01, Burkina Faso
- Université Saint Thomas d'Aquin, P.O. Box 10212, Ouagadougou 06, Burkina Faso
| | - Florencia Wendkuuni Djigma
- Université Joseph KI-ZERBO, Laboratoire de Biologie Moléculaire et de Génétique, P.O. Box 7021, Ouagadougou 03, Burkina Faso
- Centre de Recherche Biomoléculaire Pietro Annigoni (CERBA), P.O. Box 364, Ouagadougou 01, Burkina Faso
| | - Charlemagne Marie Ragnag-Newende Ouedraogo
- Université Joseph KI-ZERBO, Laboratoire de Biologie Moléculaire et de Génétique, P.O. Box 7021, Ouagadougou 03, Burkina Faso
- Université Joseph KI-ZERBO, UFR SDS, P.O. Box 7021, Ouagadougou 03, Burkina Faso
| | - Olga Mélanie Lompo
- Université Joseph KI-ZERBO, Laboratoire de Biologie Moléculaire et de Génétique, P.O. Box 7021, Ouagadougou 03, Burkina Faso
- Université Joseph KI-ZERBO, UFR SDS, P.O. Box 7021, Ouagadougou 03, Burkina Faso
- Centre Hospitalier Universitaire Yalgado Ouedraogo (CHU/YO), P.O. Box 7022, Ouagadougou, Burkina Faso
| | - Jacques Simpore
- Université Joseph KI-ZERBO, Laboratoire de Biologie Moléculaire et de Génétique, P.O. Box 7021, Ouagadougou 03, Burkina Faso
- Centre de Recherche Biomoléculaire Pietro Annigoni (CERBA), P.O. Box 364, Ouagadougou 01, Burkina Faso
| |
Collapse
|
5
|
Xie H, Rao X, Li J, Yao L, Ji Y, Zhang J, Wang H, Wang X, Li X. Diagnostic accuracy of extended HPV DNA genotyping and its application for risk-based cervical cancer screening strategy. Clin Chem Lab Med 2023; 61:2229-2236. [PMID: 37441737 DOI: 10.1515/cclm-2023-0440] [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: 05/02/2023] [Accepted: 06/22/2023] [Indexed: 07/15/2023]
Abstract
OBJECTIVES To evaluate the consistency of 14 high-risk HPVs (hr-HPVs) detection between extended HPV DNA genotyping and a well-validated partial HPV genotyping kit, and to explore the diagnostic accuracy of risk stratification strategy based on extended HPV genotyping for cervical cancer (CC) screening. METHODS Baseline data from a clinical trial of recombinant HPV 9-valent vaccine in China was analyzed. All enrolled women aged 20-45 years received cervical cytology, HPV detection by extended and partial HPV genotyping kits. Those who met the indications would further receive colposcopy. The primary endpoints were cervical intraepithelial neoplasia 2/3 or worse (CIN2+/CIN3+). RESULTS A total of 8,000 women were enrolled between April 2020 and July 2020 and 83/33 cases were diagnosed as CIN2+/CIN3+. The overall agreement between the extended and partial HPV genotyping was 92.66 %. And the agreement further increased with the progression of lesions, which lead to similarly high sensitivity and negative predictive value of these kits. A stratified triage strategy of CC screening was constructed based on the immediate CIN2+/CIN3+ risk of specific HPV. Compared with the conventional HPV primary CC screening strategy, the risk-based strategy had higher specificity for CIN (CIN2+: 94.84 vs. 92.46 %, CIN3+: 96.05 vs. 91.92 %), and needed fewer colposcopies for detecting one cervical disease. CONCLUSIONS Extended HPV genotyping had good agreement with a well-validated partial HPV genotyping CC primary screening kit in hr-HPV detection. Extended HPV genotyping could facilitate risk-based stratified management strategy and improve the diagnostic accuracy of primary CC screening.
Collapse
Affiliation(s)
- Hongyu Xie
- Zhejiang Provincial Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, Hangzhou, P.R. China
- Clinical Research Center, Women's Hospital, School of Medicine Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Xuan Rao
- Zhejiang Provincial Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, Hangzhou, P.R. China
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Junyan Li
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine Zhejiang University, Hangzhou, Zhejiang, P.R. China
- Zhejiang Provincial Clinical Research Center for Obstetrics and Gynecology, Hangzhou, Zhejiang, P.R. China
- Department of Gynecology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
| | - Lifang Yao
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine Zhejiang University, Hangzhou, Zhejiang, P.R. China
- Department of Obstetrics and Gynecology, Shaoxing Maternal and Child Health Hospital, Shaoxing, Zhejiang, P.R. China
| | - Ying Ji
- Bovax Biotechnology Co., Ltd., Shanghai, P.R. China
| | - Juan Zhang
- Bovax Biotechnology Co., Ltd., Shanghai, P.R. China
| | - Hui Wang
- Zhejiang Provincial Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, Hangzhou, P.R. China
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine Zhejiang University, Hangzhou, Zhejiang, P.R. China
- Cancer Research Institute of Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Xinyu Wang
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine Zhejiang University, Hangzhou, Zhejiang, P.R. China
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
| | - Xiao Li
- Zhejiang Provincial Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, Hangzhou, P.R. China
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine Zhejiang University, Hangzhou, Zhejiang, P.R. China
- Zhejiang Provincial Clinical Research Center for Obstetrics and Gynecology, Hangzhou, Zhejiang, P.R. China
- Cancer Research Institute of Zhejiang University, Hangzhou, Zhejiang, P.R. China
| |
Collapse
|
6
|
Glehn MDPV, Nascimento LMD, Freire KMR, Minuzzi TTCES, Hott CE, Maranhão AGK, Moraes CD. Human papillomavirus vaccination coverage in Northeast Brazil, 2013-2021: a descriptive study. EPIDEMIOLOGIA E SERVIÇOS DE SAÚDE 2023; 32:e2022790. [PMID: 37222355 DOI: 10.1590/s2237-96222023000200012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 01/27/2023] [Indexed: 05/25/2023] Open
Abstract
OBJECTIVE to describe human papillomavirus (HPV) vaccination coverage in the Northeast region of Brazil, in the period from 2013 to 2021. METHODS this was a descriptive study conducted with data obtained from the National Immunization Program, which sets a goal of 80% coverage of HPV vaccination in girls aged between 9 and 14 years and boys aged between 11 and 14 years. RESULTS HPV vaccination coverage in girls was 73.9%, regarding the first dose, and 54.3% regarding the second dose, and for boys, the coverage of each dose was 49.7% and 32.6%, respectively; with the exception of the states of Ceará and Paraíba, which reached coverage above 80% regarding the first dose in girls, none of the states reached the goal for both doses. CONCLUSIONS between 2013 and 2021, HPV vaccination coverage was below the target for both sexes, with the exception of the states of Ceará and Paraíba, which reached the goal for the first dose in the girls.
Collapse
Affiliation(s)
| | | | | | | | - Carlos Edson Hott
- Ministério da Saúde, Secretaria de Vigilância em Saúde e Ambiente, Brasília, DF, Brazil
| | | | - Camile de Moraes
- Ministério da Saúde, Secretaria de Vigilância em Saúde e Ambiente, Brasília, DF, Brazil
| |
Collapse
|
7
|
Rosário A, Sousa A, Varandas T, Marinho-Dias J, Medeiros R, Martins G, Monteiro P, Sousa H. Impact of cervicovaginal microbiome on the risk of cervical abnormalities development. J Med Virol 2023; 95:e28762. [PMID: 37212334 DOI: 10.1002/jmv.28762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/10/2023] [Accepted: 04/12/2023] [Indexed: 05/23/2023]
Abstract
The vaginal microbiome has emerged as potentially influencing the natural history of Human Papillomavirus (HPV) infections and their clinical impact. We aimed to characterize the vaginal microbiome in samples from 807 high-risk HPVs (Hr-HPV) positive women with a mean age of 41.45 ± 10.79 years who participated in the Regional Cervical Cancer Screening Program from the Northern Region of Portugal. Microbiome analysis was performed with commercial kits for the detection of 21 microorganisms. The most frequent microorganisms were Ureaplasma parvum (52.5%), Gardnerella vaginalis (GV) (34.5%), Atopobium vaginae (AV) (32.6%), Lacto (30.7%), and Mycoplasma hominis (MH) (23.5%). The distribution according to age reveals that MH, Mega1, GV, BVab2, AV, and Mob were more prevalent in women older than 41 years of age (p < 0.050), while Lacto is significantly decreased in this group (23.5% vs. 39.4%, p < 0.001; RR = 0.47). The risk analysis showed that Hr-HPV-16/-18 and Hr-HPV-9val genotypes are associated with an increased risk of developing cervical abnormalities, while Lacto (p < 0.001; odd ratio [OR] = 0.33), GV (p = 0.0111; OR = 0.41), AV (p = 0.033; OR = 0.53) and Mob (p = 0.022; OR = 0.29) are associated with protection. Similar results were found for the risk of development atypical squamous cells cannot exclude HSIL/high-grade squamous intraepithelial lesion. Overall, the multivariate analysis confirmed that lactobacillus and bacteria associated with bacterial vaginosis (GV, AV, and Mob) are associated with protection against the development of cervical abnormalities. This study provides important data to be included in the future management of risk stratification for Hr-HPV-positive women.
Collapse
Affiliation(s)
- Andreia Rosário
- Molecular Oncology & Viral Pathology Group, Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
- Clinical Pathology Service, Department of Pathology and Laboratory Medicine, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Ana Sousa
- Molecular Oncology & Viral Pathology Group, Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
- Department of Health Sciences, Escola Superior de Saúde do Instituto Politécnico de Bragança, Bragança, Portugal
| | - Tatiana Varandas
- Clinical Pathology Service, Department of Pathology and Laboratory Medicine, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Joana Marinho-Dias
- Clinical Pathology Service, Department of Pathology and Laboratory Medicine, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Rui Medeiros
- Molecular Oncology & Viral Pathology Group, Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
- Clinical Pathology Service, Department of Pathology and Laboratory Medicine, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
- Research Department, Portuguese League Against Cancer (LPCC-NRNorte), Porto, Portugal
| | - Gabriela Martins
- Clinical Pathology Service, Department of Pathology and Laboratory Medicine, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Paula Monteiro
- Department of Pathology and Laboratory Medicine, Anatomic Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Hugo Sousa
- Molecular Oncology & Viral Pathology Group, Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
- Clinical Pathology Service, Department of Pathology and Laboratory Medicine, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
- Early Phase Clinical Trial Unit, Clinical Research Unit, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
- Instituto Superior de Saúde - ISAVE, Amares, Portugal
- Department of Biological Sciences, FFUP - Faculty of Pharmacy, University of Porto, Porto, Portugal
- Serviço de Patologia Clínica, Centro Hospitalar Entre Douro e Vouga EPE, Santa Maria da Feira, Portugal
| |
Collapse
|
8
|
Piyathilake CJ, Badiga S, Thao N, Jolly PE. Micronutrients and prevention of cervical pre-cancer in HPV vaccinated women: a cross-sectional study. KOREAN JOURNAL OF COMMUNITY NUTRITION 2023; 28:61-73. [PMID: 37674548 PMCID: PMC10481701 DOI: 10.5720/kjcn.2023.28.1.61] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/16/2023] [Accepted: 02/18/2023] [Indexed: 09/08/2023]
Abstract
Objectives Prophylactic vaccines against high-risk human papillomaviruses (HR-HPVs) hold promise to prevent the development of higher grade cervical intraepithelial neoplasia (CIN 2+) and cervical cancer (CC) that develop due to HR-HPV genotypes that are included, in HPV vaccines, but women will continue to develop CIN 2+ and CC due to HR-HPV genotypes that are not included in the quadrivalent HPV vaccine (qHPV) and 9-valent HPV vaccine (9VHPV). Thus, the current vaccines are likely to decrease but not entirely prevent the development of CIN 2+ or CC. The purpose of the study was to determine the prevalence and determinants of CIN 2+ that develop due to HR-HPVs not included in vaccines. Methods Study population consisted of 1476 women tested for 37 HPVs and known to be negative for qHPVs (6/11/16/18, group A, n = 811) or 9VHPVs (6/11/16/18/31/33/45/52/58, group B, n = 331), but positive for other HR-HPVs. Regression models were used to determine the association between plasma concentrations of micronutrients, socio-demographic, lifestyle factors and risk of CIN 2+ due to HR-HPVs that are not included in vaccines. Results The prevalence of infections with HPV 31, 33, 35 and 58 that contributed to CIN 2+ differed by race. In group A, African American (AA) women and current smokers were more likely to have CIN 2 (OR = 1.76, P = 0.032 and 1.79, P = 0.016, respectively) while in both groups of A and B, those with higher vitamin B12 were less likely to have similar lesions (OR = 0.62, P = 0.036 and 0.45, P = 0.035, respectively). Conclusions We identified vitamin B12 status and smoking as independent modifiable factors and ethnicity as a factor that needs attention to reduce the risk of developing CIN 2+ in the post vaccination era. Continuation of tailored screening programs combined with non-vaccine-based approaches are needed to manage the residual risk of developing HPV-related CIN 2+ and CC in vaccinated women.
Collapse
Affiliation(s)
- Chandrika J Piyathilake
- Department of Nutrition Sciences, The University of Alabama at Birmingham (UAB), Birmingham, AL, USA
| | - Suguna Badiga
- Department of Nutrition Sciences, UAB, Birmingham, AL, USA
| | - Nongnut Thao
- Awardee of the Minority Health Research Training grant, St. Olaf college, Birmingham, AL, USA
| | | |
Collapse
|
9
|
Rosário A, Sousa A, Marinho-Dias J, Medeiros R, Lobo C, Leça L, Coimbra N, Tavares F, Baldaque I, Martins G, Monteiro P, Henrique R, Sousa H. Impact of high-risk Human Papillomavirus genotyping in cervical disease in the Northern region of Portugal: Real-world data from regional cervical cancer screening program. J Med Virol 2023; 95:e28414. [PMID: 36541747 DOI: 10.1002/jmv.28414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/06/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022]
Abstract
Cervical cancer prevention is based on primary prevention with vaccines against Human Papillomavirus (HPV) and secondary prevention by screening with High-Risk-HPV (Hr-HPV) detection. Since 2017, cervical cancer screening in women aged 25-60 years has been performed in Portugal using Hr-HPV detection, followed by cytology in Hr-HPV-positive cases. Herein we report the prevalence of Hr-HPV genotypes and cytological abnormalities among 462 401 women (mean age: 43.73 ± 10.79; median age: 45; range: 24-66 years) that participated in the Regional Cervical Cancer Screening Program of the Northern Region of Portugal, performed between August 2016 and December 2021. Overall, we describe a prevalence rate of 12.50% for Hr-HPV varying from 20.76% at age 25% to 8.32% at age 64. The five most common Hr-HPV genotypes identified were HPV-68 (16.09%), HPV-31 (15.30%), HPV-51 (12.96%), HPV-16 (11.06%), and HPV-39 (11.01%). The prevalence of Hr-HPV included in the nonavalent vaccine (HPV-9valent) was 55.00% ranging from 47.78% to 59.18% across different age groups. Considering positive Hr-HPV cases, 65.68% had a Negative for Intraepithelial Lesion or Malignancy (NILM) cytology, 20.83% atypical squamous cells of undetermined significance (ASC-US), 8.85% Low-Grade Squamous Intraepithelial Lesion (LSIL), 1.65% High-Grade Squamous Intraepithelial Lesion (HSIL), 2.85% ASC-H, 0.09% Atypical Glandular Cells, 0.02% Adenocarcinomas, and 0.02% Squamous Cell Carcinoma (SCC). Our analysis revealed that HPV-9val genotypes were responsible for 52.13% NILM, 59.21% ASC-US, 55.06% LSIL, 90.14% HSIL, 83.50% ASC-H, and 100.00% SCC. Furthermore, multiple Hr-HPV infections (risk ratio [RR] = 1.46; 95% confidence interval [CI] 1.34-1.58), HPV-16/18 (RR = 5.16; 95% CI 4.75-5.93), or HPV-9val genotypes (RR = 5.23; 95% CI 4.68-5.85) were associated with a significant risk of developing > HSIL (p < 0.001). To date, this is the largest study on Hr-HPV genotyping in cervical cancer screening that includes data from a complete cycle of the screening program. Our findings suggest a high prevalence of HPV-9valent genotypes and a significant association with an increased risk of developing > HSIL. This constitutes important data for health authorities, which may help define the future of vaccination and cervical cancer screening strategies.
Collapse
Affiliation(s)
- Andreia Rosário
- Molecular Oncology & Viral Pathology Group, Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal.,Department of Pathology and Laboratory Medicine, Clinical Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Ana Sousa
- Molecular Oncology & Viral Pathology Group, Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal.,Department of Health Sciences, Escola Superior de Saúde do Instituto Politécnico de Bragança, Bragança, Portugal
| | - Joana Marinho-Dias
- Department of Pathology and Laboratory Medicine, Clinical Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Rui Medeiros
- Molecular Oncology & Viral Pathology Group, Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal.,Department of Pathology and Laboratory Medicine, Clinical Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal.,Research Department, Portuguese League Against Cancer (LPCC-NRNorte), Porto, Portugal
| | - Cláudia Lobo
- Department of Pathology and Laboratory Medicine, Anatomic Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Luís Leça
- Department of Pathology and Laboratory Medicine, Anatomic Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Nuno Coimbra
- Department of Pathology and Laboratory Medicine, Anatomic Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | | | - Inês Baldaque
- Department of Pathology and Laboratory Medicine, Clinical Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Gabriela Martins
- Department of Pathology and Laboratory Medicine, Clinical Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Paula Monteiro
- Department of Pathology and Laboratory Medicine, Anatomic Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal
| | - Rui Henrique
- Department of Pathology and Laboratory Medicine, Anatomic Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal.,Cancer Biology and Epigenetics Group, Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal.,Department of Pathology and Molecular Immunology, University of Porto, Porto, Portugal
| | - Hugo Sousa
- Molecular Oncology & Viral Pathology Group, Research Center (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal.,Department of Pathology and Laboratory Medicine, Clinical Pathology Service, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal.,Early Phase Clinical Trial Unit, Clinical Research Unit, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Porto, Portugal.,Instituto Superior de Saúde-ISAVE, Amares, Portugal.,Department of Biological Sciences, FFUP-Faculty of Pharmacy, University of Porto, Porto, Portugal
| |
Collapse
|
10
|
High-Risk Human Papillomavirus Detection via Cobas ® 4800 and REBA HPV-ID ® Assays. Viruses 2022; 14:v14122713. [PMID: 36560717 PMCID: PMC9782071 DOI: 10.3390/v14122713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/30/2022] [Accepted: 11/30/2022] [Indexed: 12/09/2022] Open
Abstract
Persistent infection with high-risk human papillomaviruses (HR-HPVs), particularly HPV16 and 18, has long been known to induce cervical cancer progression. However, given that a minority of HPV-infected women develop cancer, analysis of HR-HPV-infected women could help to predict who is at risk of acquiring cervical cancer. Therefore, to improve HR-HPVs detection, we used the FDA-approved cobas® 4800 HPV and REBA HPV-ID® HPV assays to detect HR-HPVs in colposcopy-derived cervical cells from 303 patients, detecting 72.28% (219) and 71.62% (217) of HR-HPVs positive cases, with HPV16 detection rates of 35.64% (108) and 30.69% (93), respectively. Of the HPV16-positive cases, cobas® 4800 and REBA HPV-ID® identified 28.81% (51) and 25.42% (45) of the CIN1 cases, and 55% (33) and 50% (30) of the 60 CIN2/3 cases, respectively. HPV-diagnostic concordance was 82.17% overall (kappa = 0.488), 87.45% for HR-HPVs (kappa = 0.689), and 88.33% for CIN2/3 (kappa = 0.51). The HR-HPVs detection rates of these assays were comparable. Our findings reveal that the FDA-approved HR-HPVs detection assay is appropriate for screening women with HR-HPVs infection, and for predicting increased risk of cervical cancer progression. REBA HPV-ID® can be used to detect low risk-HPV types in high-grade cervical lesions that are HR-HPV negative as well as in the distribution of HPV types.
Collapse
|
11
|
Meaning of the Decreased HPV Normalized Viral Load Marker in Clinical Evolution of Women with HPV Infection. Appl Microbiol 2022. [DOI: 10.3390/applmicrobiol2030050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
(1) Background: HPV infection can progress over the years to become cervical cancer. In this study, genotype and a normalized viral load were evaluated as surrogate markers of progression to cancer. (2) Methods: A total of 558 endocervical swabs were collected from 120 women (mean, 40.1 ± 11.8 years old). Seventy-eight of the women underwent clinical intervention (CI) to clear the infection during the course of the study, while forty-two did not (NCI). Normalized viral load (NVL) was calculated using a COBAS 4800 system. The INNOLIPA genotyping system was used to classify HPV which was neither type 16 or 18. (3) Results: The mean age of CI women was 41.1 ± 11.4 (22–68) years old and that of the NCI group was 37.7 ± 12.13 (23–65) (p: 0.104). HPV16 was present in 11 (25%) NCI and 30 (35.2%) CI patients, HPVα9non16 in 20 (45%) NCI and 34 (40%) CI, and HPVnonα9 in 13 (29.5%) NCI and 21 (24.7%) CI (p = 0.48). In NCI women there was an average NVL decrease of 0.95 log after two years and a further decrease of 2.35 log at the end of the third year. At the end of the study, 34 (80%) of the NCI patients were clear of HPV. However, NVL of CI women remained at around 5 log until intervention (p < 0.001). (4) Conclusions: Viral load decreased in NCI women at follow-up in the second year. In contrast, in CI women, their viral load did not fall over the follow-up period. This work thus demonstrates that a reduction in normalized viral load was associated with good evolution.
Collapse
|
12
|
Groene EA, Horvath KJ, Yared N, Mohammed I, Muscoplat M, Kuramoto S, Richter T, Kulasingam S. Missed Opportunities for Human Papillomavirus Vaccination by Parental Nativity, Minnesota, 2015-2018. Public Health Rep 2022; 137:867-877. [PMID: 34252324 PMCID: PMC9379833 DOI: 10.1177/00333549211027244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2021] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES Human papillomavirus (HPV) vaccination coverage in the United States is far below coverage for other routine adolescent vaccines. We examined whether missed opportunities for HPV vaccination among adolescents differ by parental nativity (country of origin) in Minnesota. METHODS We retrospectively analyzed birth record and immunization information data for adolescents in Minnesota born during 2004-2007 using data from January 1, 2015, through December 31, 2018. Using logistic regression, we assessed the association between parental nativity and missed opportunities for HPV vaccine initiation, or receipt of other vaccines without receipt of the HPV vaccine. We adjusted for parent/child demographic and vaccination characteristics. We defined nativity as the number of non-US-born parents and maternal region of birth. RESULTS Adolescents with mothers born in Eastern Europe (adjusted odds ratio [aOR] = 2.33; 95% CI, 2.01-2.73) and Africa (aOR = 1.36; 95% CI, 1.28-1.43) had greater adjusted odds of missed opportunities for HPV vaccination than adolescents with US-born mothers. However, adolescents with mothers from Latin America and the Caribbean had lower odds of missed opportunities than adolescents with US-born mothers (aOR = 0.61; 95% CI, 0.58-0.65). Adolescents with 1 or 2 non-US-born parents had lower odds of missed opportunities for HPV vaccination than adolescents with 2 US-born parents (1 parent: aOR = 0.92; 95% CI, 0.88-0.96; 2 parents: aOR = 0.90; 95% CI, 0.87-0.94). CONCLUSIONS Future studies should evaluate outreach to groups with HPV vaccination disparities and identify other drivers of missed opportunities among adolescents with US-born parents, such as multiparity.
Collapse
Affiliation(s)
- Emily A. Groene
- School of Public Health, University of Minnesota, Minneapolis,
MN, USA
| | - Keith J. Horvath
- School of Public Health, University of Minnesota, Minneapolis,
MN, USA
| | - Nicholas Yared
- School of Public Health, University of Minnesota, Minneapolis,
MN, USA
| | - Inari Mohammed
- School of Public Health, University of Minnesota, Minneapolis,
MN, USA
| | - Miriam Muscoplat
- Minnesota Immunization Information Connection, Minnesota
Department of Health, St. Paul, MN, USA
| | - Sydney Kuramoto
- Minnesota Immunization Information Connection, Minnesota
Department of Health, St. Paul, MN, USA
| | - Tyler Richter
- School of Public Health, University of Minnesota, Minneapolis,
MN, USA
| | | |
Collapse
|
13
|
Li X, Rao X, Wei MJ, Lu WG, Xie X, Wang XY. Extended HPV Genotyping for Risk Assessment of Cervical Intraepithelial Neoplasia Grade 2/3 or Worse in a Cohort Study. J Natl Compr Canc Netw 2022; 20:906-914.e10. [PMID: 35948040 DOI: 10.6004/jnccn.2022.7032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 05/10/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND We sought to identify the absolute risk of specific HPV genotype for cervical intraepithelial neoplasia grade 2/3 or worse (CIN2+/3+) and to develop a risk-based management strategy in an HPV-positive population. METHODS HPV genotyping was performed based on a 3-year cervical cancer screening cohort. The study endpoints were histologic CIN2+/3+. The prevalence of specific HPV genotype was calculated by minimum, any type, and hierarchical attribution estimate. The absolute CIN2+/3+ risks of specific HPV genotype were estimated and risk-based management strategy was established according to the American Society for Colposcopy and Cervical Pathology guideline. The efficacy of conventional and risk-based management strategies for non-16/18 HPVs were further evaluated. RESULTS Eligible data were available for 8,370 women with a median age of 48 years (interquartile range, 42-53 years). At baseline, there were 1,062 women with HPV-positive disease, including 424 with multiple and 639 with single infections. CIN2+/3+ cases represented 113/74, 23/8, 20/7, and 52/31 patients at baseline and first-, second-, and third-year visits, respectively. Women with multiple HPV infections at baseline were more prone to persistent infection than those with single infection (P<.0001). HPV16 and HPV52 were the top 2 ranking among baseline and 3-year cumulative CIN2+/3+ cases. Based on the absolute risk of specific HPV genotype combined with cytology for CIN2+/3+, all non-16/18 HPVs were divided into 4 risk-stratified groups. Compared with conventional strategy, the risk-based strategy had higher specificity (P=.0000) and positive predictive value (P=.0322) to detect CIN3+ and needed fewer colposcopies for each CIN3+ case. CONCLUSIONS Based on our study findings, we propose a new extended HPV genotyping protocol, which would provide a better strategy for achieving precise risk-based management of HPV-positive populations.
Collapse
Affiliation(s)
- Xiao Li
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine.,Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases of Zhejiang Province.,Cancer Research Institute of Zhejiang University; and
| | - Xuan Rao
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine
| | - Ming-Jing Wei
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine
| | - Wei-Guo Lu
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine.,Cancer Research Institute of Zhejiang University; and.,Center for Uterine Cancer Diagnosis & Therapy Research of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Xing Xie
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine
| | - Xin-Yu Wang
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine.,Cancer Research Institute of Zhejiang University; and
| |
Collapse
|
14
|
Correa RM, Baena A, Valls J, Colucci MC, Mendoza L, Rol M, Wiesner C, Ferrera A, Fellner MD, González JV, Basiletti JA, Mongelos P, Rodriguez de la Peña M, Saino A, Kasamatsu E, Velarde C, Macavilca N, Martinez S, Venegas G, Calderón A, Rodriguez G, Barrios H, Herrero R, Almonte M, Picconi MA. Distribution of human papillomavirus genotypes by severity of cervical lesions in HPV screened positive women from the ESTAMPA study in Latin America. PLoS One 2022; 17:e0272205. [PMID: 35905130 PMCID: PMC9337688 DOI: 10.1371/journal.pone.0272205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 07/15/2022] [Indexed: 11/27/2022] Open
Abstract
The proportion of HPV16 and 18-associated cervical cancer (CC) appears rather constant worldwide (≥70%), but the relative importance of the other HR-HPV differs slightly by geographical region. Here, we studied the HPV genotype distribution of HPV positive Latin American (LA) women by histological grade, in a sub-cohort from the ESTAMPA study; we also explored the association of age-specific HPV genotypes in severe lesions. Cervical samples from 1,252 participants (854 ≤CIN1, 121 CIN2, 194 CIN3 and 83 CC) were genotyped by two PCRs-Reverse Blotting Hybridization strategies: i) Broad-Spectrum General Primers 5+/6+ and ii) PGMY9/11 PCRs. HPV16 was the most frequently found genotype in all histological grades, and increased with the severity of lesions from 14.5% in ≤ CIN1, 19.8% in CIN2, 51.5% in CIN3 to 65.1% in CC (p < 0.001). For the remaining HR-HPVs their frequency in CC did not increase when compared to less severe categories. The nonavalent vaccine HR-types ranked at the top in CC, the dominant ones being HPV16 and HPV45. HR-HPV single infection occurs, respectively, in 57.1% and 57.0% of ≤CIN1 and CIN2, increasing to 72.2% and 91.6% in CIN3 and CC (p<0.001). No association between age and HPV type was observed in CC, although the risk of HPV16 infection in CIN3 cases increased with age. Results confirm the relevance of HPV16 in the whole clinical spectrum, with a strong rise of its proportion in CIN3 and cancer. This information will be relevant in evaluating the impact of HPV vaccination, as a baseline against which to compare genotype changes in HPV type-specific distribution as vaccinated women participate in screening in LA region. Likewise, these data may help select the best HPV testing system for HPV-based efficient, affordable, and sustainable screening programmes.
Collapse
Affiliation(s)
- Rita Mariel Correa
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - Armando Baena
- Early Detection, Prevention & Infections Branch, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Joan Valls
- Early Detection, Prevention & Infections Branch, International Agency for Research on Cancer, World Health Organization, Lyon, France
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - María Celeste Colucci
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - Laura Mendoza
- Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo, Paraguay, San Lorenzo, Paraguay
| | - Maryluz Rol
- Early Detection, Prevention & Infections Branch, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | | | - Annabelle Ferrera
- Instituto de Investigaciones en Microbiología, Universidad Nacional Autónoma de Honduras, Tagucigalpa, Honduras
| | - María Dolores Fellner
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - Joaquín Víctor González
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - Jorge Alejandro Basiletti
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - Pamela Mongelos
- Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo, Paraguay, San Lorenzo, Paraguay
| | | | - Agustina Saino
- Sección Histología, Servicio Anatomía Patológica, Hospital Nacional “Prof. Posadas”, El Palomar, Argentina
| | - Elena Kasamatsu
- Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo, Paraguay, San Lorenzo, Paraguay
| | - Carlos Velarde
- Instituto Nacional de Enfermedades Neoplásicas, Surquillo, Perú
| | | | | | | | - Alejandro Calderón
- Caja Costarricense de Seguro Social, Región Pacífico Central, San José, Costa Rica
| | | | - Hernán Barrios
- Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo, Paraguay, San Lorenzo, Paraguay
| | - Rolando Herrero
- Agencia Costarricense de Investigaciones Biomédicas, San José, Costa Rica
| | - Maribel Almonte
- Early Detection, Prevention & Infections Branch, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - María Alejandra Picconi
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | | |
Collapse
|
15
|
The Complex Interplay between Vaginal Microbiota, HPV Infection, and Immunological Microenvironment in Cervical Intraepithelial Neoplasia: A Literature Review. Int J Mol Sci 2022; 23:ijms23137174. [PMID: 35806188 PMCID: PMC9266651 DOI: 10.3390/ijms23137174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 06/22/2022] [Accepted: 06/24/2022] [Indexed: 12/24/2022] Open
Abstract
Background: in recent years, many studies were carried out to explore the role of vaginal microbiota in HPV infections and cervical intraepithelial neoplasia (CIN) progression. The aim of this study was to conduct a review of the literature to analyze the interaction between the vaginal microbiota, the CIN, and the immunological response. Methods: we performed a literature search, considering papers published between November 2015 and September 2021. Results: despite significant evidence suggesting a role of vaginal microbiota in the pathogenesis of HPV-related lesions, some studies still struggle to demonstrate this correlation. However, the vaginal microbiota of HPV-positive women shows an increased diversity, combined with a reduced relative abundance of Lactobacillus spp. and a higher pH. In cervical dysplasia progression, a strong association is found with new bacteria, and with the deregulation of pathways and hyperexpression of cytokines leading to chronic inflammation. Conclusions: in HPV progression, there is a strong correlation between potential biomarkers, such as Sneathia and Delftia found in community state types IV and II, and chronic inflammation with cytokine overexpression. Better analysis of these factors could be of use in the prevention of the progression of the disease and, eventually, in new therapeutic strategies.
Collapse
|
16
|
Shen S, Feng J, Song X, Xiang W. Efficacy of photodynamic therapy for warts induced by human papilloma virus infection: A systematic review and meta-analysis. Photodiagnosis Photodyn Ther 2022; 39:102913. [DOI: 10.1016/j.pdpdt.2022.102913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/14/2022] [Accepted: 05/16/2022] [Indexed: 12/21/2022]
|
17
|
Lv H, Wang S, Liang Z, Yu W, Yan C, Chen Y, Hu X, Fu R, Zheng M, Group T, Luxembourg A, Liao X, Chen Z. Immunogenicity and safety of the 9-valent human papillomavirus vaccine in Chinese females 9-45 years of age: A phase 3 open-label study. Vaccine 2022; 40:3263-3271. [PMID: 35487814 DOI: 10.1016/j.vaccine.2022.02.061] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 02/14/2022] [Accepted: 02/15/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND The 9-valent human papillomavirus (9vHPV; HPV6/11/16/18/31/33/45/52/58) vaccine was approved for use in Chinese women aged 16-26 years in 2018. This phase 3, open-label study (NCT03903562) compared 9vHPV vaccine immunogenicity and safety in Chinese females aged 9-19 years and 27-45 years with Chinese females aged 20-26 years; we report results from day 1 through 1 month post-Dose 3. The study will continue through 54 months post-Dose 3 to assess antibody persistence in Chinese girls aged 9-19 years. METHODS Participants aged 9-45 years received three doses of the 9vHPV vaccine. Geometric mean titers (GMTs) and seroconversion percentages for anti-HPV6/11/16/18/31/33/45/52/58 antibodies were determined by competitive Luminex immunoassay in serum samples obtained at day 1 and 1 month post-Dose 3. Adverse events (AEs) within 30 days post-vaccination and serious AEs (SAEs) occurring at any time were recorded. RESULTS In total, 1990 participants (690 aged 9-19 years; 650 aged 20-26 years; 650 aged 27-45 years) were enrolled. At 1 month post-Dose 3, >99% of participants in the per-protocol immunogenicity population seroconverted to each vaccine HPV type. Anti-HPV6/11/16/18/31/33/45/52/58 antibody GMTs in the 9-19-year age group were non-inferior to those in participants aged 20-26 years. Anti-HPV6/11/16/18/31/33/45/52/58 seroconversion percentages in the 27-45-year age group were non-inferior to those in participants aged 20-26 years. Injection-site and systemic AEs were reported by 43.3% and 50.9%, 50.5% and 57.1%, and 43.8% and 43.4% of participants aged 9-19, 20-26, and 27-45 years, respectively. There were no vaccine-related SAEs, discontinuations due to AEs, and deaths. CONCLUSION Antibody responses induced by 9vHPV vaccination in Chinese females aged 9-19 years and 27-45 years were non-inferior to those in Chinese females aged 20-26 years. The vaccine was generally well tolerated. CLINICALTRIALS gov Identifier: NCT03903562.
Collapse
Affiliation(s)
- Huakun Lv
- Zhejiang Provincial Center for Disease Control and Prevention, Zhejiang, China.
| | - Shenyu Wang
- Zhejiang Provincial Center for Disease Control and Prevention, Zhejiang, China.
| | - Zhenzhen Liang
- Zhejiang Provincial Center for Disease Control and Prevention, Zhejiang, China.
| | - Wei Yu
- Keqiao District Center for Disease Control and Prevention, Zhejiang, China.
| | - Chuanfu Yan
- Kaihua County Center for Disease Control and Prevention, Zhejiang, China.
| | - Yingping Chen
- Zhejiang Provincial Center for Disease Control and Prevention, Zhejiang, China.
| | - Xiaosong Hu
- Zhejiang Provincial Center for Disease Control and Prevention, Zhejiang, China.
| | - Rong Fu
- MSD R&D (China) Co., Ltd., Beijing, China.
| | | | | | | | | | - Zhiping Chen
- Zhejiang Provincial Center for Disease Control and Prevention, Zhejiang, China.
| |
Collapse
|
18
|
Ma Z, Gharizadeh B, Cai X, Li M, Fellner MD, Basiletti JA, Correa RM, Colucci MC, Baldoni G, Vacchino M, Galarza P, Picconi MA, Wang C. A comprehensive HPV-STI NGS assay for detection of 29 HPV types and 14 non-HPV sexually transmitted infections. Infect Agent Cancer 2022; 17:9. [PMID: 35313939 PMCID: PMC8935747 DOI: 10.1186/s13027-022-00420-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 02/21/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Sexually transmitted infections (STIs) are prevalent throughout the world and impose a significant burden on individual health and public health systems. Missed diagnosis and late treatment of STIs can lead to serious complications such as infertility and cervical cancer. Although sexually transmitted co-infections are common, most commercial assays target one or a few STIs. The HPV-STI ChapterDx Next Generation Sequencing (NGS) assay detects and quantifies 29 HPVs and 14 other STIs in a single-tube and single-step PCR reaction and can be applied to tens to thousands of samples in a single sequencing run. METHODS A cohort of 274 samples, previously analyzed by conventional cytology/histology and Roche cobas HPV Test, were analyzed by ChapterDx HPV-STI NGS assay for detection of 43 HPV and STI. A set of 43 synthetic control DNA fragments for 43 HPV and STI were developed to evaluate the limit of detection, specificity, and sensitivity of ChapterDx HPV-STI NGS assay. RESULTS The assay was evaluated in this study, and the limit of detection was 100% at 50 copies for all targets, and 100%, 96%, 88% at 20 copies for 34, 8, and 1 target, respectively. The performance of this assay has been compared to Roche cobas HPV test, showing an overall agreement of 97.5% for hr-HPV, and 98.5% for both, HPV16 and HPV18. The assay also detected all HPV-infected CIN2/3 with 100% agreement with Roche cobas HPV results. Moreover, several co-infections with non-HPV STIs, such as C. trachomatis, T. vaginalis, M. genitalium, and HSV2 were identified. CONCLUSIONS The ChapterDx HPV-STI NGS assay is a user-friendly, easy to automate and cost-efficient assay, which provides accurate and comprehensive results for a wide spectrum of HPVs and STIs.
Collapse
Affiliation(s)
- Zhihai Ma
- Chapter Diagnostics Inc., 1455 Adams Drive, Menlo Park, CA, 94025, USA
| | - Baback Gharizadeh
- Chapter Diagnostics Inc., 1455 Adams Drive, Menlo Park, CA, 94025, USA
| | - Xingsheng Cai
- Maijing Gene Medical Technology, No. 9, Spiral 4th Road, International Biological Island, Guangzhou, China
| | - Mengzhen Li
- Maijing Gene Medical Technology, No. 9, Spiral 4th Road, International Biological Island, Guangzhou, China
| | - María Dolores Fellner
- Oncogenic Viruses Service, National and Regional HPV Reference Laboratory, National Institute of Infectious Diseases-ANLIS "Dr. Malbrán", Av. Velez Sarsfield 563, C1282AFF, Buenos Aires, Argentina
| | - Jorge Alejandro Basiletti
- Oncogenic Viruses Service, National and Regional HPV Reference Laboratory, National Institute of Infectious Diseases-ANLIS "Dr. Malbrán", Av. Velez Sarsfield 563, C1282AFF, Buenos Aires, Argentina
| | - Rita Mariel Correa
- Oncogenic Viruses Service, National and Regional HPV Reference Laboratory, National Institute of Infectious Diseases-ANLIS "Dr. Malbrán", Av. Velez Sarsfield 563, C1282AFF, Buenos Aires, Argentina
| | - María Celeste Colucci
- Oncogenic Viruses Service, National and Regional HPV Reference Laboratory, National Institute of Infectious Diseases-ANLIS "Dr. Malbrán", Av. Velez Sarsfield 563, C1282AFF, Buenos Aires, Argentina
| | - Gabriela Baldoni
- Sexually Transmitted Diseases Service, National Reference Laboratory for STDs, National Institute of Infectious Diseases-ANLIS "Dr. Malbrán", Av. Velez Sarsfield 563, C1282AFF, Buenos Aires, Argentina
| | - Martín Vacchino
- Sexually Transmitted Diseases Service, National Reference Laboratory for STDs, National Institute of Infectious Diseases-ANLIS "Dr. Malbrán", Av. Velez Sarsfield 563, C1282AFF, Buenos Aires, Argentina
| | - Patricia Galarza
- Sexually Transmitted Diseases Service, National Reference Laboratory for STDs, National Institute of Infectious Diseases-ANLIS "Dr. Malbrán", Av. Velez Sarsfield 563, C1282AFF, Buenos Aires, Argentina
| | - María Alejandra Picconi
- Oncogenic Viruses Service, National and Regional HPV Reference Laboratory, National Institute of Infectious Diseases-ANLIS "Dr. Malbrán", Av. Velez Sarsfield 563, C1282AFF, Buenos Aires, Argentina
| | - Chunlin Wang
- Chapter Diagnostics Inc., 1455 Adams Drive, Menlo Park, CA, 94025, USA.
| |
Collapse
|
19
|
Cervical Intraepithelial Neoplasia Grade 3 in a HPV-Vaccinated Patient: A Case Report. Medicina (B Aires) 2022; 58:medicina58030339. [PMID: 35334516 PMCID: PMC8949814 DOI: 10.3390/medicina58030339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/16/2022] [Accepted: 02/21/2022] [Indexed: 11/16/2022] Open
Abstract
Persistent infection with human papillomavirus (HPV) causes almost all cervical precancerous lesions and cancers. Bivalent, quadrivalent, and nonavalent HPV vaccines effectively prevent high-grade cervical intraepithelial neoplasia (CIN3). The effectiveness of HPV vaccination against CIN3 is 97–100% in HPV-naïve populations and 44–61% in the overall population. Although HPV vaccination has substantially reduced the incidence of cervical cancers, several cases of precancerous cervical lesions in HPV-vaccinated patients have been reported. We report the clinical case of a 19-year-old woman whose first Pap smear was diagnosed as a high-grade squamous intraepithelial lesion (HSIL) after quadrivalent HPV vaccination. Colposcopy and cervical biopsy were performed, revealing HSIL/CIN3. Our multidisciplinary team decided to take a conservative approach with follow-up visits with cervical biopsies of this young patient. After six months, spontaneous regression of high-grade cervical dysplasia was observed. Although HPV immunization has shown to be extremely effective in preventing a high proportion of cervical precancerous lesions and cervical cancers, HPV vaccines do not protect against all oncogenic high-risk HPV genotypes. Consequently, healthcare providers must encourage HPV-vaccinated women to still regularly attend national cervical screening programs.
Collapse
|
20
|
Giannella L, Delli Carpini G, Di Giuseppe J, Bogani G, Gardella B, Monti E, Liverani CA, Ghelardi A, Insinga S, Montanari M, Raspagliesi F, Spinillo A, Vercellini P, Roncella E, Ciavattini A. Trend of HPV 16/18 Genotypes in Cervical Intraepithelial Neoplasia Grade 3: Data for 2007-2018. Infect Drug Resist 2021; 14:3763-3771. [PMID: 34557001 PMCID: PMC8453441 DOI: 10.2147/idr.s326851] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 08/31/2021] [Indexed: 11/23/2022] Open
Abstract
Aim In the post-vaccination era, the starting age and time intervals of cervical screening could change (older age and longer screening intervals). This scenario may be achieved by significantly reducing human papillomavirus (HPV) 16/18 prevalence (genotypes included in the current vaccines). In this regard, assessing the trend over time of these HPV infections in high-grade cervical lesions can provide information on the objective. The present study aimed to evaluate the trend of HPV 16/18 over the years 2007–2018 in women with cervical intraepithelial neoplasia (CIN) grade 3. Methods This is a retrospective multi-institutional study including HPV genotyped and unvaccinated women under 30 with CIN3. The sample was divided into the following periods: 2007–2010, 2011–2014, 2015–2018. HPV genotypes were grouped in genotypes 16/18, genotypes 31/33/35/52/58/67 (genetically related to HPV16), genotypes 39/45/59/68/70 (genetically related to HPV18), genotypes 31/33/45/52/58 (high-risk types included in the nonavalent vaccine), possibly carcinogenic HPV (genotypes 26/30/53/67/70/73/82/85), low-risk HPV (genotypes 6/11/40/42/43/44/54/55/61). The trend between periods and HPV genotypes was measured using the Cochran–Armitage test for trend. Results The final analysis included 474 participants. HPV 16/18 prevalence decreased significantly over the years (77.8% vs 68.9% vs 66.0%, respectively, Ptrend=0.027). Possibly carcinogenic HPV (genotypes 26/30/53/67/70/73/82/85) showed a significant negative prevalence trend over time (4.9% vs 1.1% vs 1.3%, respectively, Ptrend=0.046). Finally, there was a significant positive trend over the years for high-risk HPV genotypes 31/33/45/52/58 in women under 25 (9.9% vs 17.0% vs 24.0%, respectively, Ptrend=0.048). Conclusion The prevalence of CIN3 lesions related to HPV 16/18 genotypes decreased over time from 2007 to 2018. These data highlight a herd effect of the HPV vaccine. However, fifteen years after HPV vaccine introduction, we are still a long way from herd immunity. The increase in high-risk types 31/33/45/52/58 will need to be reassessed when the nonavalent vaccine impact will be more reliable.
Collapse
Affiliation(s)
- Luca Giannella
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Giovanni Delli Carpini
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Jacopo Di Giuseppe
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Giorgio Bogani
- Gynecologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
| | - Barbara Gardella
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Pavia, Pavia, Italy
| | - Ermelinda Monti
- Gynaecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Carlo Antonio Liverani
- Gynaecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Alessandro Ghelardi
- Azienda Usl Toscana Nord-Ovest, UOC Ostetricia e Ginecologia, Ospedale Apuane, Massa, Italy
| | - Salvatore Insinga
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Michele Montanari
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Francesco Raspagliesi
- Gynecologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
| | - Arsenio Spinillo
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Pavia, Pavia, Italy
| | - Paolo Vercellini
- Gynaecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Elena Roncella
- Gynaecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Andrea Ciavattini
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| |
Collapse
|
21
|
Lall M, Dar L, Bhatla N, Kumar P, Choudhary A, Mathur SR, Gupta RM. Prevalence of Human Papillomavirus (HPV) Genotypes in Cervicovaginal Secretions of Human Immunodeficiency Virus (HIV) Positive Indian Women and Correlation With Clinico-Virological Parameters. FRONTIERS IN REPRODUCTIVE HEALTH 2021; 3:695254. [PMID: 36303978 PMCID: PMC9580721 DOI: 10.3389/frph.2021.695254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 08/09/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction and Background: Both human papillomavirus (HPV) and the human immunodeficiency virus (HIV) are sexually transmitted. High-risk (HR) HPV types are a causal factor in cervical cancer. Persistent HPV infection in this subset of immunocompromised women results in faster disease progression. The study determined the prevalence of HPV genotypes in cervicovaginal secretions of HIV seropositive women and the correlation with CD4 counts and cytology. Method: One hundred, non-pregnant, HIV-positive women of 18 years of age and above were enrolled in this cross-sectional study following approval by the institutional ethical committee. A written consent, questionnaire, followed by sample collection including a Papanicolaou (Pap) smear for cytology was undertaken. Cervicovaginal secretion samples were collected in the Digene® specimen transport medium (STM) (Qiagen Gaithersburg Inc., MD, USA). HPV genotyping was carried out with PCR amplification of a 65-base pair (bp) fragment in the L1 region of the HPV genome using the short PCR fragment (SPF10) primers followed by reverse hybridization by line probe assay (LPA) using the INNOLiPA HPV Genotyping Extra kit (Fujirebio, Belgium). Quantitation of HPV-16 and−18 viral loads (VLs) was done by real-time PCR. Results of Pap smear cytology were correlated with CD4 counts and HPV-16 and−18 VLs. Results: Mean age of the subjects was 34.9 years ± 7.2 years (median 33.0 years, range 24–60 years). HPV was detected in 62 of 93 (66.6%) samples. Twenty (32.25%) of these 62 samples harbored a single HPV genotype. Multiple genotypes (more than two) were detected in 38 (61.3%) samples. HPV-16 was the commonest genotype detected in 26 (27.9%) of all samples and 41.9% of HPV positive samples. Pap smear cytology was reported for 93 women included in the study. Women who had normal cytology were reported as negative for intraepithelial malignancy or lesion (NILM; n = 62; 71.36%), two women had a high-grade squamous intraepithelial lesion (HSIL), low-grade squamous intraepithelial lesion (LSIL; n = 11), atypical squamous cells of undetermined significance (ASCUS; n = 12). Those smears with inadequate material were reported as scant (n = 6). The median CD4 count was 363/cu.mm (range 39–787) in HPV-positive women compared to 423/cu.mm (range 141–996) in those HPV-negative women. Quantitation of HPV-16 and−18 VL was done in duplicate for samples positive by PCR reverse hybridization (INNOLiPA). Of these 20 samples (65%), 12 samples were positive by real-time PCR. The normalized HPV-16 VL ranged between 18 and 240,000 copies/cell. The normalized HPV-18 VL in cervical samples ranged between ~24 and 60,000 copies/cell. Conclusion: HIV-positive women may be infected with multiple genotypes other than HPV-16 and−18. This may have implications on the vaccines available currently which target few specific genotypes only. Studies are required to determine the predictive role of HR HPV genotypes, in significant copy numbers especially in HIV seropositive women. It would be clinically relevant if the HPV VLs, cervical cytology, and CD4 counts are considered into cervical cancer screening programs for triage and follow-up of these women.
Collapse
Affiliation(s)
- Mahima Lall
- Armed Forces Medical College, Pune, India
- *Correspondence: Mahima Lall
| | - Lalit Dar
- All India Institute of Medical Sciences, New Delhi, India
| | - Neerja Bhatla
- All India Institute of Medical Sciences, New Delhi, India
| | - Pankaj Kumar
- All India Institute of Medical Sciences, New Delhi, India
| | | | | | | |
Collapse
|
22
|
Distribution of human papillomavirus in precancerous and cancerous cervical neoplasia in Tunisian women. Infect Agent Cancer 2021; 16:52. [PMID: 34271960 PMCID: PMC8283945 DOI: 10.1186/s13027-021-00392-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 06/24/2021] [Indexed: 12/02/2022] Open
Abstract
Background High-risk human papillomavirus (HR-HPV) are responsible for cervical cancer (CC) which represents the second most prevalent gynecological cancer among Tunisian women. Preventive strategies against CC are based on prophylactic vaccines that have not yet been implemented into the national vaccination program of Tunisia. Therefore, the present study aimed to investigate the HPV genotypes distribution in cervical neoplasia in Tunisian women in order to predict the impact of using current HPV vaccines on cancer prevention in Tunisia. Methods A total of 200 formalin-fixed paraffin embedded biopsies were collected in our study. DNA was extracted using Qiagen Mini prep kit. DNA quality was controlled by Beta Globin PCR. Only positive samples for Beta Globin test were used. HPV detection was performed by a nested PCR using PYGMY and GP5+/6+ primers. Genotyping was performed by Reverse Line hybridization using 31 probes. Results The mean age of participants was 38.97 years and 75% were over 30 years. Cervical neoplasia distribution according to age showed that CINII/CINIII was observed among women over 30 years old. All samples were positive for Beta Globin PCR. Overall HPV prevalence in cervical lesions was 83% (166/200). HPV was present in 65% of CINI, 82% of CINII/CINIII and 85% of CC. HR-HPV was statistically significantly associated with cervical intraepithelial neoplasia (p < 10–3). HR-HPV distribution according to lesion grade and cervical cancer showed that HPV16 and HPV18 were present in all lesions. For CINII/CINIII, HPV 35 (37.5%) was the most detected type, followed by HPV18 (33.3%) HPV 45 (28.5%) and HPV 16 (18.9%). HPV 45(57.5%), HPV 18 (53.3%) were the most detected in CC. HPV58, 59, 68 were only detected in CC and associated with HPV45, 18 and HPV16. HPV39, 31, 33, 52, 56 and HPV70 was associated only with CINI. Conclusions Our findings can give useful information for vaccine implementation by helping the health policymakers to choose the most appropriate vaccine type in Tunisia.
Collapse
|
23
|
Association of human papillomavirus genotype distribution and cervical cytology: a cross-sectional study. Epidemiol Infect 2021; 149:e95. [PMID: 33843533 PMCID: PMC8080181 DOI: 10.1017/s0950268821000741] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The present study attempted to analyse human papillomavirus (HPV) genotype distribution and its association with cervical cytology results in women in western China. The present retrospective analysis was performed in 1089 female outpatients with a positive HPV test result who had undergone a cervical cytology test at the gynaecological clinic, West China Second Hospital, Sichuan University, China, between January 2014 and December 2016. Of the 1089 patients with HPV infection, multiple HPV genotypes were detected in 220 patients (20.20%). Among the 1368 HPV genotypes detected, 1145 (83.70%) were high-risk subtypes. The most common genotypes were HPV-52 (18.64%), HPV-16 (16.59%), HPV-58 (13.23%), HPV-18 (6.80%), HPV-56 (5.56%) and HPV-59 (5.56%). Cervical cytology revealed abnormal cells in 430 (39.49%) patients. The most common diagnoses were atypical squamous cells of undetermined significance (ASC-US; 236 cases, 54.88%), low-grade squamous intraepithelial lesions (LSIL; 151 cases, 35.12%), high-grade squamous intraepithelial lesions (HSIL; 63 cases, 14.65%) and atypical glandular cells (AGC; 21 cases, 4.88%). HPV-66 was significantly associated (P = 0.037) with ASC; HPV-52 and HPV-56 were significantly associated with LSIL (P = 0.009 and 0.026, respectively); HPV-16 (P < 0.001), HPV-33 (P = 0.014) and HPV-58 (P = 0.003) were significantly associated with HSIL; and HPV-16 (P = 0.005) was significantly associated with AGC. HPV-16, HPV-52 and HPV-58 are associated with different diagnoses in patients with positive cervical cytological findings.
Collapse
|
24
|
Thiem VD, Quang ND, Tuan NH, Cheon K, Gallagher N, Luxembourg A, Group T, Badshah C. Immunogenicity and safety of a nine-valent human papillomavirus vaccine in Vietnamese males and females (9 to 26 years of age): an open-label, phase 3 trial. Hum Vaccin Immunother 2021; 17:1980-1985. [PMID: 33844623 PMCID: PMC8189095 DOI: 10.1080/21645515.2020.1865739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
This open-label, single-center, Phase 3 study (NCT03546842) assessed the immunogenicity and safety of the nine-valent human papillomavirus (9vHPV; HPV6/11/16/18/31/33/45/52/58) vaccine in Vietnamese males and females, with the aim to support 9vHPV vaccine licensure in Vietnam. Participants aged 9–26 years received three 9vHPV vaccine doses (Day 1, Month 2, Month 6). Serum samples were obtained on Day 1 (pre-vaccination) and at Month 7 (one month post-Dose 3) for the measurement of anti-HPV antibodies. Geometric mean titers (GMTs) and seroconversion percentages were obtained using the HPV-9 competitive Luminex immunoassay. Injection-site adverse events (AEs), systemic AEs, serious AEs (SAEs), and study discontinuations due to AEs were recorded. Of 201 participants enrolled, 200 (99.5%) received ≥1 vaccine dose. All participants who received the three-dose regimen (198/200, 98.5%) seroconverted for all 9vHPV vaccine types by Month 7. Robust anti-HPV GMT responses were also observed. Half of participants (50.5%) reported ≥1 AE; the majority were injection-site-related (45.0%) and mild (43.0%). There were no deaths, vaccine-related SAEs, or discontinuations due to AEs. Administration of three 9vHPV vaccine doses was highly immunogenic and resulted in acceptable seropositivity percentages for all vaccine HPV types. The 9vHPV vaccine was generally well tolerated among this study population. Region of origin: Vietnam Trial registration: clinicaltrials.gov Identifier NCT03546842
Collapse
Affiliation(s)
- Vu Dinh Thiem
- National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
| | | | - Nguyen Hai Tuan
- National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
| | | | | | | | | | | |
Collapse
|
25
|
Arribillaga L, Echeverria I, Belsue V, Gomez T, Lozano T, Casares N, Villanueva L, Domingos-Pereira S, Romero PJ, Nardelli-Haefliger D, Hervás-Stubbs S, Sarobe P, Rodriguez MJ, Carrascosa JL, Zürcher T, Lasarte JJ. Bivalent therapeutic vaccine against HPV16/18 genotypes consisting of a fusion protein between the extra domain A from human fibronectin and HPV16/18 E7 viral antigens. J Immunother Cancer 2021; 8:jitc-2020-000704. [PMID: 32581060 PMCID: PMC7319778 DOI: 10.1136/jitc-2020-000704] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2020] [Indexed: 12/21/2022] Open
Abstract
Background In vivo targeting of human papillomavirus (HPV) derived antigens to dendritic cells might constitute an efficient immunotherapeutic strategy against cervical cancer. In previous works, we have shown that the extra domain A from murine fibronectin (mEDA) can be used to target antigens to toll-like receptor 4 (TLR4) expressing dendritic cells and induce strong antigen-specific immune responses. In the present study, we have produced a bivalent therapeutic vaccine candidate consisting of the human EDA (hEDA) fused to E7 proteins from HPV16 and HPV18 (hEDA-HPVE7-16/18) and evaluate its potential as a therapeutic vaccine against cervical cancer. Materials and methods Recombinant fusion proteins containing HPV E7 proteins from HPV16 and HPV18 virus subtypes fused to hEDA were produced and tested in vitro on their capacity to bind TLR4 and induce the production of tumor necrosis factor-α or interleukin (IL)-12 by human monocytes and dendritic cells. The immunogenicity and potential therapeutic activity of the vaccine in combination with cisplatin or with the TLR3 agonist molecules polyinosinic‐polycytidylic acid (Poly IC) or Poly ICLC was evaluated in mice bearing subcutaneous or genital orthotopic HPV16 TC-1 tumors. Results hEDA-HPVE7-16/18 prototype vaccine binds human TLR4 and stimulate TLR4-dependent signaling pathways and IL-12 production by human monocyte-derived dendritic cell. Vaccination with hEDA-HPVE7-16/18 induced strong HPVE7-specific Cytotoxic T lymphocyte (CTL) responses and eliminated established tumors in the TC-1-based tumor model. The antitumor efficacy was significantly improved by combining the fusion protein with cisplatin or with the TLR-3 ligand Poly IC and especially with the stabilized analog Poly ICLC. Moreover, hEDA-HPVE7-16/18+Poly ICLC induced full tumor regression in 100% of mice bearing orthotopic genital HPV tumors. Conclusion Our results suggest that this therapeutic vaccine formulation may be an effective treatment for cervical tumors that do not respond to current therapies.
Collapse
Affiliation(s)
| | | | | | | | - Teresa Lozano
- Programa de Inmunología e Inmunoterapia, Centro de Investigación Médica Aplicada, University of Navarra, IdisNA, Pamplona, Navarra, Spain
| | - Noelia Casares
- Programa de Inmunología e Inmunoterapia, Centro de Investigación Médica Aplicada, University of Navarra, IdisNA, Pamplona, Navarra, Spain
| | - Lorea Villanueva
- Programa de Inmunología e Inmunoterapia, Centro de Investigación Médica Aplicada, University of Navarra, IdisNA, Pamplona, Navarra, Spain
| | - Sonia Domingos-Pereira
- Department of Urology, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
| | - Pedro J Romero
- Oncology, Centre Hospitalier Universitaire Vaudois Département d'oncologie CHUV-UNIL, Lausanne, Switzerland
| | | | - Sandra Hervás-Stubbs
- Programa de Inmunología e Inmunoterapia, Centro de Investigación Médica Aplicada, University of Navarra, IdisNA, Pamplona, Navarra, Spain
| | - Pablo Sarobe
- Programa de Inmunología e Inmunoterapia, Centro de Investigación Médica Aplicada, University of Navarra, IdisNA, Pamplona, Navarra, Spain
| | - María Josefa Rodriguez
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - José L Carrascosa
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | | | - Juan José Lasarte
- Programa de Inmunología e Inmunoterapia, Centro de Investigación Médica Aplicada, University of Navarra, IdisNA, Pamplona, Navarra, Spain
| |
Collapse
|
26
|
Immunogenicity and safety of a nine-valent human papillomavirus vaccine in women 27-45 years of age compared to women 16-26 years of age: An open-label phase 3 study. Vaccine 2021; 39:2800-2809. [PMID: 33676783 DOI: 10.1016/j.vaccine.2021.01.074] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 01/28/2021] [Accepted: 01/31/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Efficacy of the nine-valent human papillomavirus (9vHPV; HPV types 6/11/16/18/31/33/45/52/58) vaccine was demonstrated in a phase 3 study in women 16-26 years of age. We present a phase 3 immunogenicity and safety study of the 9vHPV vaccine in women 27-45 versus 16-26 years of age. METHODS This international, open-label study (NCT03158220) was conducted in women 16-45 years of age. Participants (16-26 years, n = 570 and 27-45 years, n = 642) received a three-dose 9vHPV vaccination regimen (day 1, month 2, month 6). Month 7 geometric mean titers (GMTs) and seroconversion percentages to anti-HPV 6/11/16/18/31/33/45/52/58 were assessed. Participants were followed for safety throughout the study. RESULTS At month 7, anti-HPV 6/11/16/18/31/33/45/52/58 GMTs in women 27-45 years were compared to those in women 16-26 years of age. The primary hypothesis of non-inferiority of anti-HPV 16/18/31/33/45/52/58 GMTs in older versus younger women was met. The lower bound of the GMT ratio 95% confidence interval (27-45 years to 16-26 years) was 0.60-0.67 depending on HPV type, exceeding the non-inferiority margin of 0.5 for all HPV types. Month 7 seroconversion percentages in women 27-45 years of age were >99% for all HPV types. Injection-site and vaccine-related systemic adverse events (AEs) were observed in 87.5% and 25.1% of women 16-26 years, and 85.2% and 24.1% of women 27-45 years of age, respectively; no vaccine-related serious AEs were reported and no deaths occurred during the study. CONCLUSIONS The 9vHPV vaccine elicited non-inferior anti-HPV GMTs in women 27-45 years compared with women 16-26 years of age for HPV 16/18/31/33/45/52/58. The vaccine was generally well tolerated with a similar AE profile across the age groups. These data support bridging 9vHPV vaccine efficacy findings in women 16-26 years to women 27-45 years of age. Clinical trial registration NCT03158220.
Collapse
|
27
|
Human Papillomavirus Seroprevalence and Seroconversion Among Men Living With HIV: Cohort Study in South Africa. J Acquir Immune Defic Syndr 2021; 84:141-148. [PMID: 32084051 DOI: 10.1097/qai.0000000000002328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Men living with HIV (MLHIV) have a high burden of human papillomavirus (HPV)-related cancer. Understanding serological dynamics of HPV in men can guide decisions on introducing HPV vaccination and monitoring impact. We determined HPV seroprevalence and evaluated factors associated with HPV seroconversion among MLHIV in Johannesburg, South Africa. METHODS We enrolled 304 sexually active MLHIV 18 years and older and collected sociobehavioral data, blood samples (CD4 counts, HIV-1 plasma viral load, and HPV serology), and genital and anal swabs [HPV DNA and HPV viral load (VL)] at enrollment and 6-monthly for up to 18 months. Antibodies to 15 HPV types were measured using HPV pseudovirions. Generalized estimating equations were used to evaluate correlates of HPV seroconversion. RESULTS Median age at enrollment was 38 years (IQR: 22-59), 25% reported >1 sexual partner in the past 3 months, and 5% reported ever having sex with other men. Most participants (65%) were on antiretroviral therapy (ART), with median CD4 count of 445 cells/µL (IQR: 328-567). Seroprevalence for any HPV type was 66% (199/303). Baseline seropositivity for any bivalent (16/18), quadrivalent (6/11/16/18), and nonavalent (6/11/16/18/31/33/45/52/58) vaccine types was 19%, 37%, and 60%, respectively. At 18 months, type-specific seroconversion among 59 men whose genital samples were HPV DNA positive but seronegative for the same type at enrollment was 22% (13/59). Type-specific seroconversion was higher among men with detectable HIV plasma viral load (adjusted odds ratio = 2.78, 95% CI: 1.12 to 6.77) and high HPV VL (adjusted odds ratio = 3.32, 95% CI: 1.42 to 7.74). CONCLUSIONS Seropositivity and exposure to nonavalent HPV types were high among MLHIV. HPV vaccination of boys before they become sexually active could reduce the burden of HPV infection among this at-risk population.
Collapse
|
28
|
Guid M, Bruno A, Tagliaferro L, Aprile V, Tinelli A, Fedele A, Lobreglio G, Menegazzi P, Pasanisi G, Tassi V, Forcina B, Fortunato F, Lupo LI, Zizza A. Universal Human Papillomavirus Vaccination and its Impact on the Southern Italian Region. Curr Pharm Des 2020; 26:343-357. [PMID: 32048956 DOI: 10.2174/1381612826666200212115840] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 02/03/2020] [Indexed: 01/04/2023]
Abstract
HPV is still the most common sexually transmitted infection, leading to the onset of many disorders while causing an increase in direct and indirect health costs. High Risk (HR) HPV is the primary cause of invasive cervical cancer and contributes significantly to the development of anogenital and oropharyngeal cancers. The introduction of universal HPV vaccination has led to a significant reduction in vaccine-targeted HPV infections, cross-protective genotypes, precancerous lesions and anogenital warts. Despite the several limitations of HPV vaccination programs, including vaccine type specificity, different schedules, target age-groups and poor communication, the impact has become increasingly evident, especially in countries with high vaccine uptake. We carried out a review of the most recent literature to evaluate the effects of HPV vaccination on vaccinetargeted HPV genotypes and to assess the level of cross-protection provided against non-vaccine HPV types. Subsequently, to assess the rates of HPV infection in a southeast Italian region, we performed an epidemiological investigation on the impact of vaccination on genotypes and on the prevalence and distribution of HPV infection during the twelve-year period 2006-2017 in the Local Health Unit (LHU) of Lecce. The vaccination coverage of about 70% among girls in the LHU led to an initial reduction in vaccine-targeted HPV types and cross-protective genotypes. However, the results on this population should be interpreted cautiously because the period since the start of vaccination is too short and the coverage rate is not yet optimal to evaluate the efficacy of vaccination in lowering the prevalence of non-vaccine HR HPV types in the vaccinated cohort and in older subjects. Nevertheless, it is expected that direct effects will increase further and that herd immunity will begin to emerge as vaccination coverage increases.
Collapse
Affiliation(s)
- Marcello Guid
- Laboratory of Hygiene, Department of Biological and Environmental Sciences and Technologies, Faculty of Sciences, University of Salento, Lecce, Italy.,Inter-University Centre of Research on Influenza and other Transmissible Infections (CIRI-IT), Genoa, Italy
| | - Annarita Bruno
- Laboratory of Molecular Virology, "S. Caterina Novella" Hospital, Galatina, Italy
| | - Luigi Tagliaferro
- Anatomical Pathology Unit, "Sacro cuore di Gesù" Hospital, Gallipoli, Italy
| | - Valerio Aprile
- Prevention Dept, Hygiene and Public Health Service, Local Health Agency, Lecce, Italy
| | - Andrea Tinelli
- Department of Obstetrics and Gynecology, "Veris delli Ponti" Hospital, Scorrano, Lecce, Italy
| | - Alberto Fedele
- Prevention Dept, Hygiene and Public Health Service, Local Health Agency, Lecce, Italy
| | | | | | | | - Vittorio Tassi
- Clinical Pathology and Microbiology Laboratory, Vito Fazzi Hospital, Lecce, Italy
| | | | - Francesca Fortunato
- Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Laura Isabella Lupo
- Clinical Pathology and Microbiology Laboratory, Vito Fazzi Hospital, Lecce, Italy
| | - Antonella Zizza
- Institute of Clinical Physiology, National Research Council, Lecce, Italy
| |
Collapse
|
29
|
Abstract
The most effective strategy for cervical cancer prevention involves vaccination to prevent human papillomavirus (HPV) infections during adolescence followed by screening to detect HPV infections during adulthood. HPV vaccination before sexual debut can prevent HPV infections, precancers, and cancers. HPV vaccination of sexually active populations does not prevent cancer. Screening with HPV testing is the most effective method of detecting precancers and cancers between ages 25 and 65. Ensuring adequate screening around the age of menopause may be the key to preventing cervical cancer among elderly women. Most cervical cancers at all ages occur among unscreened or underscreened women.
Collapse
Affiliation(s)
- Terresa J Eun
- Department of Sociology, Stanford University, 120, 450 Serra Mall Wallenberg, Stanford, CA 94305, USA; Department of Obstetrics and Gynecology, Boston University School of Medicine, Boston Medical Center, 85 East Concord Street, 6th Floor, Boston, MA 02118, USA
| | - Rebecca B Perkins
- Department of Sociology, Stanford University, 120, 450 Serra Mall Wallenberg, Stanford, CA 94305, USA; Department of Obstetrics and Gynecology, Boston University School of Medicine, Boston Medical Center, 85 East Concord Street, 6th Floor, Boston, MA 02118, USA.
| |
Collapse
|
30
|
Cheng F, Wen Z, Feng X, Wang X, Chen Y. A serum lipidomic strategy revealed potential lipid biomarkers for early-stage cervical cancer. Life Sci 2020; 260:118489. [PMID: 32976882 DOI: 10.1016/j.lfs.2020.118489] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 09/06/2020] [Accepted: 09/10/2020] [Indexed: 12/15/2022]
Abstract
AIMS Cervical cancer (CC) is a common tumor of women worldwide. Here, we conducted a non-targeted lipidomic study to discover novel lipid biomarkers for early-stage CC. MAIN METHODS The lipidomic analysis of 71 samples in discovery set and 72 samples in validation set were performed by coupling ultra-high-pressure liquid chromatography (UHPLC) with quadrupole time-of-flight tandem mass spectrometry (Q-TOF-MS). Lipids with variable importance (VIP) values greater than 1, adj. p < 0.05 (the adjusted p value obtained from false discovery rate correction) and fold change (FC) higher than 1.5 were reserved as potential biomarkers. Subsequently, receiver operating characteristic (ROC) curve and binary logistic regression were implemented to assess the diagnostic potential of these biomarkers and to acquire the best biomarker combination. KEY FINDINGS A lipid biomarker panel, including phosphatidylcholine (PC, PC 14:0/18:2) and phosphatidylethanolamine (PE, PE 15:1e/22:6 and PE 16:1e/18:2), was established. This panel was effective in distinguishing between CC and non-CC (squamous intraepithelial lesions [SIL] and healthy controls) within the area under the ROC curve (AUC), sensitivity, and specificity reaching 0.966, 0.952, and 0.860 for discovery set and 0.961, 0.920, and 0.915 for external validation set. Furthermore, this panel was also capable of discriminating early-stage CC from SIL with AUC, sensitivity, and specificity reaching 0.946, 0.952, and 0.800 for discovery set and 0.956, 0.960, and 0.815 for external validation set. SIGNIFICANCE The combination of PC 14:0/18:2, PE 15:1e/22:6, and PE 16:1e/18:2 could serve as a promising serum biomarker for discriminating early-stage CC from SIL and healthy subjects.
Collapse
Affiliation(s)
- Feng Cheng
- Department of Clinical Laboratory, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing 210000, Jiangsu, China.
| | - Zhifa Wen
- Department of Clinical Laboratory, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing 210000, Jiangsu, China.
| | - Xiaodan Feng
- Department of Clinical Laboratory, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing 210000, Jiangsu, China
| | - Xiaoman Wang
- Department of Clinical Laboratory, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing 210000, Jiangsu, China
| | - Yajun Chen
- Department of Clinical Laboratory, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing 210000, Jiangsu, China.
| |
Collapse
|
31
|
Cornall AM, Saville M, Pyman J, Callegari ET, Tan FH, Brotherton JML, Malloy MJ, Tabrizi SN, Wrede CD, Garland SM. HPV16/18 prevalence in high-grade cervical lesions in an Australian population offered catch-up HPV vaccination. Vaccine 2020; 38:6304-6311. [PMID: 32736938 DOI: 10.1016/j.vaccine.2020.07.037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/16/2020] [Accepted: 07/17/2020] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Using laser capture microdissection (LCM) and sensitive human papillomavirus (HPV) genotyping, we aimed to determine the distribution of vaccine-preventable types in cervical intraepithelial neoplasia grade 3 (CIN3) lesions and adenocarcinoma in situ (AIS) in young women in Victoria, Australia, offered catch-up HPV vaccination, as a baseline for ongoing vaccine impact monitoring. We also compared findings with available pre-vaccination estimates from women with HPV detected on concurrently-collected cytology samples. METHODS Consecutive histologically-confirmed CIN3/AIS biopsies were collected between May 2011 and December 2014 from vaccine-eligible women (born after 30th June 1981). Genotypes present in whole tissue sections (WTS) were determined by a sensitive reverse hybridisation assay; RHA kit HPV SPF10-LiPA25, v1 (Labo Bio-medical Products). Where multiple genotypes were detected, lesions were isolated using LCM and genotyped. Cervical cytology samples from a pre-vaccine cohort had been previously collected and genotyped using HPV Linear Array HPV Genotyping Test (Roche Diagnostics). Mixed-genotype detections in this cohort were resolved to single-lesion-attributable genotypes using hierarchical attribution. RESULTS Overall, 213 and 530 cases were included from pre- and post-vaccine time-periods, respectively. In 18-25 year-olds, the proportion of HPV16/18-positive CIN3/AIS decreased significantly over time from 69% in 2001-2005 (pre-vaccine), to 62% in 2011-2012 (post-vaccine), to 47% in 2013-2014 (p-trend = 0.004). There was no significant change in HPV16/18 in 26-32 year-olds (p-trend = 0.15). In 2013/14, nonavalent vaccine types accounted for 80% of CIN3/AIS in 18-25 year old women and 90% in 26-32 year old women. CONCLUSION Four to 8 years following implementation of HPV vaccination in Australia, approximately 70% of CIN3/AIS in young women was due to HPV16/18. Our data, despite some limitations due to change in methods between pre- and post-vaccine periods, suggests that for vaccine-eligible women aged 18-25 at the time of biopsy, the proportion of HPV16/18-attributable CIN3/AIS lesions is significantly declining post-vaccination.
Collapse
Affiliation(s)
- Alyssa M Cornall
- Regional HPV LabNet Reference Laboratory, Centre for Women's Infectious Diseases, The Royal Women's Hospital, Parkville 3052, Victoria, Australia; Murdoch Childrens Research Institute, Parkville 3052, Victoria, Australia; Department of Obstetrics and Gynaecology, The University of Melbourne, Parkville 3050, Victoria, Australia.
| | - Marion Saville
- VCS Population Health, VCS Foundation, East Melbourne 3002, Victoria, Australia; VCS Pathology, VCS Foundation, Carlton 3053, Victoria, Australia.
| | - Jan Pyman
- Department of Anatomical Pathology, The Royal Women's Hospital, Parkville 3052, Victoria, Australia.
| | - Emma T Callegari
- Department of Medicine, The University of Melbourne, Royal Melbourne Hospital, Parkville 3050, Victoria, Australia.
| | - Fiona H Tan
- Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital, Parkville 3050, Victoria, Australia.
| | - Julia M L Brotherton
- VCS Population Health, VCS Foundation, East Melbourne 3002, Victoria, Australia; Melbourne School of Population and Global Health, The University of Melbourne, Parkville 3052, Victoria, Australia.
| | - Michael J Malloy
- VCS Population Health, VCS Foundation, East Melbourne 3002, Victoria, Australia; Melbourne School of Population and Global Health, The University of Melbourne, Parkville 3052, Victoria, Australia.
| | - Sepehr N Tabrizi
- Regional HPV LabNet Reference Laboratory, Centre for Women's Infectious Diseases, The Royal Women's Hospital, Parkville 3052, Victoria, Australia; Murdoch Childrens Research Institute, Parkville 3052, Victoria, Australia; Department of Obstetrics and Gynaecology, The University of Melbourne, Parkville 3050, Victoria, Australia.
| | - C David Wrede
- Department of Obstetrics and Gynaecology, The University of Melbourne, Parkville 3050, Victoria, Australia; Melbourne School of Population and Global Health, The University of Melbourne, Parkville 3052, Victoria, Australia.
| | - Suzanne M Garland
- Regional HPV LabNet Reference Laboratory, Centre for Women's Infectious Diseases, The Royal Women's Hospital, Parkville 3052, Victoria, Australia; Murdoch Childrens Research Institute, Parkville 3052, Victoria, Australia; Department of Obstetrics and Gynaecology, The University of Melbourne, Parkville 3050, Victoria, Australia.
| | | |
Collapse
|
32
|
Cornall AM, Brotherton JML, Callegari ET, Tan FH, Saville M, Pyman J, Phillips S, Malloy MJ, Tabrizi SN, Garland SM. Assessment of attribution algorithms for resolving CIN3-related HPV genotype prevalence in mixed-genotype biopsy specimens using laser capture microdissection as the reference standard. Vaccine 2020; 38:6312-6319. [PMID: 32736939 DOI: 10.1016/j.vaccine.2020.07.036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/14/2020] [Accepted: 07/16/2020] [Indexed: 10/23/2022]
Abstract
To make accurate determinations regarding potential and actual impact of HPV vaccine programs, precise estimates of genotype-specific contributions to disease are required for pre- and post-vaccine populations. Definitive determination of lesion-specific genotypes, particularly where multiple genotypes are detected in a sample, can be technically demanding and resource intensive; therefore, most prevalence studies use mathematical algorithms to adjust for multiple genotype detections. There are currently several algorithms, which can produce genotype estimates within a wide range of variability. The use of these for cervical cytology samples has recently been assessed for accuracy against a definitive reference standard, but none have yet been assessed for multiple-genotype-containing whole biopsy specimens. Using laser capture microdissection (LCM) on biopsy samples, lesion-specific genotype prevalence data were generated for a cohort of 516 young Australian women (aged 18-32 years) with cervical intraepithelial neoplasia grade 3 or adenocarcinoma in situ. Using whole tissue section genotype data from the same cohort, including 71 (13.7%) with multiple genotypes, lesion-associated genotype prevalence was estimated using four different attribution algorithms. The proportion of lesions attributable to HPV16 and HPV18 by LCM were 58.4% and 5%, respectively; hierarchical, proportional, single type/minimum and any type/maximum attribution estimates were comparable across genotypes. For analyses utilising whole tissue biopsy cervical specimens, attribution estimates are appropriate for estimating the proportional contribution of individual genotypes to lesions in a population.
Collapse
Affiliation(s)
- Alyssa M Cornall
- Regional HPV LabNet Reference Laboratory, Centre for Women's Infectious Diseases Research, The Royal Women's Hospital, Parkville 3052, Victoria, Australia; Murdoch Childrens Research Institute, Parkville 3052, Victoria, Australia; Department of Obstetrics and Gynaecology, University of Melbourne, Parkville 3052, Victoria, Australia.
| | - Julia M L Brotherton
- VCS Population Health, VCS Foundation, East Melbourne 3002, Victoria, Australia; School of Population and Global Health, University of Melbourne, Parkville 3052, Victoria, Australia.
| | - Emma T Callegari
- Department of Medicine, University of Melbourne, The Royal Melbourne Hospital, Parkville 3052, Victoria, Australia
| | - Fiona H Tan
- Department of Surgery, University of Melbourne, The Royal Melbourne Hospital, Parkville 3052, Victoria, Australia.
| | - Marion Saville
- Department of Obstetrics and Gynaecology, University of Melbourne, Parkville 3052, Victoria, Australia; VCS Pathology, Carlton, Victoria, Australia.
| | - Jan Pyman
- Department of Anatomical Pathology, Royal Women's Hospital, Parkville, Victoria, Australia.
| | - Samuel Phillips
- Regional HPV LabNet Reference Laboratory, Centre for Women's Infectious Diseases Research, The Royal Women's Hospital, Parkville 3052, Victoria, Australia; Murdoch Childrens Research Institute, Parkville 3052, Victoria, Australia; Department of Obstetrics and Gynaecology, University of Melbourne, Parkville 3052, Victoria, Australia
| | - Michael J Malloy
- VCS Population Health, VCS Foundation, East Melbourne 3002, Victoria, Australia; School of Population and Global Health, University of Melbourne, Parkville 3052, Victoria, Australia
| | - Sepehr N Tabrizi
- Regional HPV LabNet Reference Laboratory, Centre for Women's Infectious Diseases Research, The Royal Women's Hospital, Parkville 3052, Victoria, Australia; Murdoch Childrens Research Institute, Parkville 3052, Victoria, Australia; Department of Obstetrics and Gynaecology, University of Melbourne, Parkville 3052, Victoria, Australia.
| | - Suzanne M Garland
- Regional HPV LabNet Reference Laboratory, Centre for Women's Infectious Diseases Research, The Royal Women's Hospital, Parkville 3052, Victoria, Australia; Department of Obstetrics and Gynaecology, University of Melbourne, Parkville 3052, Victoria, Australia.
| | | |
Collapse
|
33
|
Ferris DG, Brown DR, Giuliano AR, Myers E, Joura EA, Garland SM, Kjaer SK, Perez G, Saah A, Luxembourg A, Velicer C. Prevalence, incidence, and natural history of HPV infection in adult women ages 24 to 45 participating in a vaccine trial. ACTA ACUST UNITED AC 2020; 10:100202. [PMID: 32464334 PMCID: PMC7453107 DOI: 10.1016/j.pvr.2020.100202] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 03/31/2020] [Accepted: 05/11/2020] [Indexed: 12/20/2022]
Abstract
Objectives The natural history of human papillomavirus (HPV) infection has been studied extensively in young women; this study investigated HPV infection in adult women. Methods Data from 3817 women aged 24–45 years in a global trial of the 4-valent HPV (6/11/16/18) vaccine were used to calculate prevalence of anogenital infections containing 9-valent (9v) HPV vaccine types (6/11/16/18/31/33/45/52/58) and five non-vaccine types (35/39/51/56/59). Incidence of infections and persistent infections was estimated for 989 placebo recipients naive to all 14 HPV types at baseline. Age-adjusted hazard ratios were calculated for various sociodemographic factors. Results Prevalence of anogenital infection was highest in France at 29.2% (9vHPV types) and 21.7% (non-vaccine types) and lowest in the Philippines at 7.6% (9vHPV types) and 5.1% (non-vaccine types). Overall, HPV incidence (per 100 person-years) was 5.2 (9vHPV types) and 4.7 (non-vaccine types), and incidence of persistent infection was 2.7 (9vHPV types) and 2.1 (non-vaccine types). Factors associated with new HPV infections included younger age, younger age at first intercourse, being single, current use of tobacco, and higher number of past and recent sex partners. Conclusions Because mid-adult women acquire new HPV infections, administration of the 9vHPV vaccine could reduce HPV-related morbidity and mortality in this population. Prevalence of HPV infection in mid-adult women varies by country for age. Mid-adult women still acquire new HPV infections, including persistent infections. Risk factors for acquiring new HPV infections are similar in mid-adult and young women.
Collapse
Affiliation(s)
- Daron G Ferris
- Department of Obstetrics and Gynecology, Georgia Cancer Center, 1120 15th Street, Augusta University, Augusta, GA, 30912, USA.
| | - Darron R Brown
- Department of Medicine, Indiana University School of Medicine, Van Nuys Medical Science Building, Suite 224, 635 Barnhill Drive, Indianapolis, IN 46202, USA.
| | - Anna R Giuliano
- Center for Immunization and Infection Research in Cancer, Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, FL, 33612, USA.
| | - Evan Myers
- Department of Obstetrics and Gynecology, Duke University Medical Center, Duke Medicine Cir, Durham, NC, 27710, USA.
| | - Elmar A Joura
- Department of Gynecology and Gynecological Oncology, Comprehensive Cancer Center, Weinheimergrass 2, Medical University of Vienna, Vienna, 1160, Austria.
| | - Suzanne M Garland
- Centre for Women's Infectious Diseases, The Royal Women's Hospital, Department of Obstetrics and Gynaecology, University of Melbourne, Murdoch Children's Research Institute, RWH, Locked Bag 300, Cnr Gratton St and Flemington Rd, Parkville, Victoria, 3052, Australia.
| | - Susanne K Kjaer
- Danish Cancer Society Research Center, Copenhagen Denmark and Department of Gynecology, Rigshospitalet, Blegdamsvej 9, University of Copenhagen, Copenhagen, 2200, Denmark.
| | - Gonzalo Perez
- Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ, 07033, USA.
| | - Alfred Saah
- Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ, 07033, USA.
| | - Alain Luxembourg
- Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ, 07033, USA.
| | - Christine Velicer
- Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ, 07033, USA.
| |
Collapse
|
34
|
Rodriguez AM, Zeybek B, Vaughn M, Westra J, Kaul S, Montealegre JR, Lin Y, Kuo Y. Comparison of the long‐term impact and clinical outcomes of fewer doses and standard doses of human papillomavirus vaccine in the United States: A database study. Cancer 2020; 126:1656-1667. [DOI: 10.1002/cncr.32700] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 09/17/2019] [Accepted: 09/19/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Ana M. Rodriguez
- Department of Obstetrics and Gynecology University of Texas Medical Branch at Galveston Galveston Texas
- Sealy Institute for Vaccine Sciences University of Texas Medical Branch at Galveston Galveston Texas
| | - Burak Zeybek
- Division of Gynecologic Oncology Department of Obstetrics, Gynecology, and Reproductive Sciences Yale School of Medicine New Haven Connecticut
| | - Micah Vaughn
- Department of Obstetrics and Gynecology University of Texas Medical Branch at Galveston Galveston Texas
| | - Jordan Westra
- Department of Preventive Medicine and Community Health University of Texas Medical Branch at Galveston Galveston Texas
| | - Sapna Kaul
- Department of Preventive Medicine and Community Health University of Texas Medical Branch at Galveston Galveston Texas
| | - Jane R. Montealegre
- Department of Pediatrics Dan L. Duncan Comprehensive Cancer Center Baylor College of Medicine Houston Texas
| | - Yu‐Li Lin
- Department of Preventive Medicine and Community Health University of Texas Medical Branch at Galveston Galveston Texas
| | - Yong‐Fang Kuo
- Department of Preventive Medicine and Community Health University of Texas Medical Branch at Galveston Galveston Texas
| |
Collapse
|
35
|
Li Y, Zhu P, Wu M, Zhang Y, Li L. Immunogenicity and safety of human papillomavirus vaccine coadministered with other vaccines in individuals aged 9-25 years: A systematic review and meta-analysis. Vaccine 2020; 38:119-134. [PMID: 31831220 DOI: 10.1016/j.vaccine.2019.10.092] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 09/09/2019] [Accepted: 10/28/2019] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Adolescents and young adults are at a high risk of developing human papillomavirus (HPV) infections, which can be prevented with the use of vaccines. Moreover, a combined immunization strategy for administration of HPV vaccines with other routine vaccines may lead to better compliance. We aim to comprehensively evaluate immunogenicity and safety in the case of concomitantly administered HPV vaccine in individuals aged 9-25 years. METHODS Relevant studies, published up to December 27, 2018, were identified through searches of Medline/PubMed, EMBASE, Web of Knowledge. The pooled relative risk (RR) of immunogenicity and safety information pertaining to the concomitant administration of HPV vaccines with other routine vaccines in healthy participants aged 9-25 years were evaluated. RESULTS A total of 13 papers (11,657 participants) were included in this meta-analysis. The analyses showed that, between the concomitant and nonconcomitant administration groups, the seroconversion rate for the specific antibodies against all HPV types (type 16-, 18-, 6-, 11-, 31-, 33-, 45-, 52-, and 58) were the same (the pooled RR = 1.00, 95% confidence interval (CI) of 1.00-1.00); for the bivalent HPV (2vHPV) vaccine, the risks of local adverse events showed no significant difference (the pooled RR = 1.00, 95%CI: 0.97-1.04), and the risks of systemic adverse events were almost similar (the pooled RR = 1.10, 95% CI: 1.03-1.18); for the non-bivalent HPV (4vHPV and 9vHPV) vaccines, the risks of local adverse events were slightly higher in the concomitant administration groups (the pooled RR = 1.31, 95%CI: 1.17-1.47), and the risks of systemic adverse events were higher in the concomitant administration groups (the pooled RR = 2.09, 95% CI: 1.69-2.59). CONCLUSIONS We believe that the concomitant administration of other vaccines along with HPV vaccine is acceptable and there is no interference with the immune response to HPV vaccine. Concomitant vaccine administration has the potential to minimize the number of vaccination visits, leading to increased compliance, hence more effective disease prevention.
Collapse
Affiliation(s)
- Yaowei Li
- Department of Gynecologic Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, Guangxi, China; Department of Gynecology and Obstetrics, Shangyu People's Hospital, Shangyu, Zhejiang, China
| | - Pengfei Zhu
- Department of Gynecology and Obstetrics, Shangyu People's Hospital, Shangyu, Zhejiang, China
| | - Meifen Wu
- Department of Gynecology and Obstetrics, Shangyu People's Hospital, Shangyu, Zhejiang, China
| | - Yiqing Zhang
- Department of Gynecology and Obstetrics, Shangyu People's Hospital, Shangyu, Zhejiang, China
| | - Li Li
- Department of Gynecologic Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, Guangxi, China.
| |
Collapse
|
36
|
Avni-Singer LR, Yakely A, Sheth SS, Shapiro ED, Niccolai LM, Oliveira CR. Assessing sociodemographic differences in human papillomavirus vaccine impact studies in the United States: a systematic review using narrative synthesis. Public Health 2020; 178:137-150. [PMID: 31698136 PMCID: PMC6994345 DOI: 10.1016/j.puhe.2019.08.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 07/26/2019] [Accepted: 08/15/2019] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Sociodemographic disparities in the incidence and mortality of human papillomavirus (HPV)-associated conditions have been well documented in the pre-HPV vaccine era. It is still unknown if the introduction of routine vaccination has been effective in reducing these prevaccine era inequalities. The purpose of this review was to determine the utilization of sociodemographic variables to assess for disparities in population-level HPV vaccine impact research and to evaluate the current evidence for disparities in the reduction of HPV-associated conditions after vaccine introduction in the United States (US). STUDY DESIGN A systematic review of the literature from January 2007 through March 2018 was carried out to identify studies evaluating the impact HPV vaccines have had on the rates of HPV infection, genital warts, and cervical dysplasia (cervical intraepithelial neoplasia grades 1+) in the US. An in-depth review was then performed to synthesize these data and to assess the way prior studies have reported and evaluated for potential disparities in the vaccine's impact within various racial, ethnic, and/or socio-economic subgroups of the population. METHODS Vaccine impact studies measure the change in the population-level burden of disease prelicensure versus postlicensure of the vaccine. We systematically searched PubMed/Medline and Embase, combining search terms related to the HPV vaccine, sentinel surveillance, and HPV-associated conditions. Eligible studies were those with population-level, postvaccine introduction data that were conducted in the US. Finally, a cited reference search was conducted for all included articles using the Web of Science platform that accesses three major citation indexes: Science Citation Index, Social Sciences Citation Index, and Arts and Humanities Citation Index. This allowed us to screen not only the articles that were cited by our final collection of studies but also the articles that used our selected studies as one of their references. The study protocol is registered in PROSPERO (#CRD42018107579). RESULTS Overall, 23 of the 4139 references retrieved assessed the population-level impact of HPV vaccines between January 1, 2007, and March 29, 2018. Among these, 13 (57%) reported sociodemographic data. Only two articles reported stratified results by sociodemographic factors, thereby allowing assessment for potential disparate impact. One of these studies described differences in the impact of the vaccine by race, ethnicity, and income. CONCLUSION Although approximately half of the studies that assessed the impact of the HPV vaccine measured sociodemographic characteristics, few presented results in a way that allowed for the identification of potential differences in impact between the relevant subgroups of the population. Determining to what extent, if any, vaccines are reducing known sociodemographic disparities is an important public health priority and an essential step in developing immunization strategies that are beneficial for all.
Collapse
Affiliation(s)
- L R Avni-Singer
- Yale School of Public Health, Department of Epidemiology of Microbial Diseases, 60 College Street, New Haven, CT, 06520, USA.
| | - A Yakely
- Yale School of Public Health, Department of Epidemiology of Microbial Diseases, 60 College Street, New Haven, CT, 06520, USA
| | - S S Sheth
- Yale School of Medicine, Department of Obstetrics and Gynecology, 333 Cedar Street, PO Box 208063, Suite 302 FMB, New Haven, CT, 06520, USA
| | - E D Shapiro
- Yale School of Public Health, Department of Epidemiology of Microbial Diseases, 60 College Street, New Haven, CT, 06520, USA; Yale School of Medicine, Department of Pediatrics, P.O. Box 208064, New Haven, CT, 06520-8064, USA
| | - L M Niccolai
- Yale School of Public Health, Department of Epidemiology of Microbial Diseases, 60 College Street, New Haven, CT, 06520, USA
| | - C R Oliveira
- Yale School of Medicine, Department of Pediatrics, P.O. Box 208064, New Haven, CT, 06520-8064, USA
| |
Collapse
|
37
|
The Prevalence of HSV, HHV-6, HPV and Mycoplasma genitalium in Chlamydia trachomatis positive and Chlamydia trachomatis Negative Urogenital Samples among Young Women in Finland. Pathogens 2019; 8:pathogens8040276. [PMID: 31805637 PMCID: PMC6963806 DOI: 10.3390/pathogens8040276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/28/2019] [Accepted: 11/29/2019] [Indexed: 11/16/2022] Open
Abstract
Chlamydia trachomatis, Mycoplasma genitalium, herpes simplex virus (HSV) and human papillomavirus (HPV) cause sexually transmitted infections. In addition, human herpesvirus 6 (HHV-6) may be a genital co-pathogen. The prevalence rates of HSV, HHV-6, HPV, M. genitalium, and the C. trachomatis ompA genotypes were investigated by PCR in urogenital samples of the C. trachomatis nucleic acid amplification test positive (n = 157) and age-, community- and time-matched negative (n = 157) women. The prevalence of HPV DNA was significantly higher among the C. trachomatis positives than the C. trachomatis negatives (66% vs. 25%, p < 0.001). The prevalence of HSV (1.9% vs. 0%), HHV-6 (11% vs. 14%), and M. genitalium DNA (4.5% vs. 1.9%) was not significantly different between the C. trachomatis-positive and -negative women. Thirteen per cent of test-of-cure specimens tested positive for C. trachomatis. The prevalence of HSV, HHV-6, HPV, M. genitalium, and the C. trachomatis ompA genotypes did not significantly differ between those who cleared the C. trachomatis infection (n = 105) and those who did not (n = 16). The higher prevalence of HPV DNA among the C. trachomatis positives suggests greater sexual activity and increased risk for sexually transmitted pathogens.
Collapse
|
38
|
Sousa H, Tavares A, Campos C, Marinho-Dias J, Brito M, Medeiros R, Baldaque I, Lobo C, Leça L, Monteiro P, Tavares F, Henrique R. High-Risk human papillomavirus genotype distribution in the Northern region of Portugal: Data from regional cervical cancer screening program. PAPILLOMAVIRUS RESEARCH (AMSTERDAM, NETHERLANDS) 2019; 8:100179. [PMID: 31377173 PMCID: PMC6702237 DOI: 10.1016/j.pvr.2019.100179] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 07/29/2019] [Accepted: 07/31/2019] [Indexed: 12/24/2022]
Abstract
High-Risk Human papillomavirus (HR-HPV) full genotyping methods have been described as of great potential use in epidemiology and preventive strategies, including cervical cancer screening and HPV vaccination. We characterized the prevalence and distribution of HR-HPV genotypes in cervico-vaginal samples obtained from the Regional Cervical Cancer Screening Program from the Northern Region of Portugal. HR-HPV genotyping was performed using Anyplex™ II HPV-HR Detection kit in 105,458 women enrolled between August 2016 and December 2017. HR-HPVs were detected in 10,665 women (10.2%) with a prevalence ranging from 6.2 to 17.1% depending on age, and from 8.7 to 10.7% depending on geographical location. Multiple infections with two or more HR-HPVs were detected in 2736 (25.7%) of HR-HPV women ranging from 16.5 to 31.0% depending on age. Amongst HR-HPV positive women, HPV-16 (17.5%), HPV-39 (16.7%), HPV-31 (15.0%), HPV-68 (13.2%), HPV-52 (10.7%) and HPV-51 (10.6%) were the most common genotypes in our population, being HPV-16 more frequent in women aged from 30 to 45 years and HPV-39 in 50-65 years. Results also show that HPV16/18 are present in 22.1% and HPV16/18/31/33/45/52/58 in 47.6% of HR-HPV positive women. This is the largest study on HR-HPV genotyping for Cervical Cancer Screening in European populations and provides critical data for program management and vaccine policy.
Collapse
Affiliation(s)
- Hugo Sousa
- Virology Service, Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal; Molecular Oncology & Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal; Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.
| | - Ana Tavares
- Virology Service, Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal; Department of Pathology, Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Carla Campos
- Virology Service, Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Joana Marinho-Dias
- Virology Service, Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal; Molecular Oncology & Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Margarida Brito
- Virology Service, Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Rui Medeiros
- Virology Service, Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal; Molecular Oncology & Viral Pathology Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal; Research Department, Portuguese League Against Cancer (LPCC-NRNorte), Estrada Interior da Circunvalação 6657, 4200-172, Porto, Portugal
| | - Inês Baldaque
- Virology Service, Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Cláudia Lobo
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Luís Leça
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Paula Monteiro
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal; Cancer Biology and Epigenetics Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Fernando Tavares
- Administração Regional de Saúde do Norte I.P., Rua de Santa Catarina 1288, 4000-477, Porto, Portugal
| | - Rui Henrique
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO-Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal; Cancer Biology and Epigenetics Group, IPO-Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto FG EPE, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal; Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar - University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| |
Collapse
|
39
|
Gutnik H, Kastelic P, Oštrbenk Valenčak A, Poljak M, Strojan Fležar M. Histomorphologic assessment and distribution of high-risk human papillomavirus (HPV) types in cervical high-grade squamous intraepithelial lesions with unusual histomorphologic features. Virchows Arch 2019; 476:251-260. [PMID: 31754816 DOI: 10.1007/s00428-019-02694-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/23/2019] [Accepted: 10/14/2019] [Indexed: 11/30/2022]
Abstract
In rare cases, equivocal histomorphology ('deceiving dysplasia') does not allow immediate diagnosis of cervical high-grade squamous intraepithelial lesion (HSIL). We studied whether these cases are correlated with specific high-risk human papillomavirus (hr HPV) types. During 2011-2017, 39 cases of p16-positive cervical tissue biopsies with unusual ('deceiving') dysplastic histomorphology were identified and matched with the same number of controls (typical HSIL samples). Histomorphological characteristics were reviewed blindly and HPV testing was performed using the clinically validated RealTime test (Abbott) and Anyplex HPV 28 (Seegene). HPV 16 and HPV 31 were the two most frequent HPV types in both groups, although minimum, proportional, hierarchical and any etiological attribution estimates for HPV 16 were significantly lower in the deceiving group (13.2%, 21.3%, 23.7% and 23.7%) than in the control group (32.4%, 48.1%, 48.6% and 48.6%). In addition, the distribution of other hr HPV types differed between the two study groups, with five HPV types (HPV 56, 58, 59, 73 and 82) detected only in the deceiving group. Histomorphologic review of both groups (regardless of HPV type) confirmed significant differences in nuclear atypia, maximum lesion thickness and cellularity, although these were diminished when cross-comparisons between HPV16/18 and non-HPV16/18 cases pooled from both study groups were evaluated. Different attribution estimates for HPV 16, HPV 16/18 and non-16/18 hr HPV types in deceiving and control groups were observed, in particular for HPV 16. However, an unusual (deceiving) histomorphology may also depend on unknown HPV-related molecular changes.
Collapse
Affiliation(s)
- Helena Gutnik
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000, Ljubljana, Slovenia.
| | - Primož Kastelic
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000, Ljubljana, Slovenia
| | - Anja Oštrbenk Valenčak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška cesta 4, 1000, Ljubljana, Slovenia
| | - Mario Poljak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška cesta 4, 1000, Ljubljana, Slovenia
| | - Margareta Strojan Fležar
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000, Ljubljana, Slovenia
| |
Collapse
|
40
|
Monitoring human papillomavirus prevalence among young Australian women undergoing routine chlamydia screening. Vaccine 2019; 38:1186-1193. [PMID: 31767467 DOI: 10.1016/j.vaccine.2019.11.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 10/21/2019] [Accepted: 11/08/2019] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Australia has recently implemented major changes in cervical cancer prevention policies including introduction of primary human papillomavirus (HPV) screening starting at age 25, and replacement of the quadrivalent HPV vaccine with the nonavalent vaccine in the national school-based program. We assessed the feasibility and utility of conducting HPV testing in residual clinical specimens submitted for routine Chlamydia trachomatis screening, as a means of tracking HPV vaccine program impact among young sexually active women. METHODS De-identified residual specimens from women aged 16-24 years submitted for chlamydia testing were collected from three pathology laboratories in Victoria and New South Wales. Limited demographic information, and chlamydia test results were also collected. Patient identifiers were sent directly from the laboratories to the National HPV Vaccination Program Register, to obtain HPV vaccination histories. Samples underwent HPV genotyping using Seegene Anyplex II HPV 28 assay. RESULTS Between April and July 2018, 362 residual samples were collected, the majority (60.2%) of which were cervical swabs. Demographic data and vaccination histories were received for 357 (98.6%) women (mean age 21.8, SD 2.0). Overall, 65.6% of women were fully vaccinated, 9.8% partially, and 24.7% unvaccinated. The majority (86.0%) resided in a major city, 35.9% were classified in the upper quintile of socioeconomic advantage and chlamydia positivity was 7.8%.The prevalence of quadrivalent vaccine-targeted types (HPV6/11/16/18) was 2.8% (1.5-5.1%) overall with no differences by vaccination status (p = 0.729). The prevalence of additional nonavalent vaccine-targeted types (HPV31/33/45/52/58) was 19.3% (15.6-23.8%). One or more oncogenic HPV types were detected in 46.8% (95% CI 41.6-52.0%) of women. CONCLUSIONS HPV testing of residual chlamydia specimens provides a simple, feasible method for monitoring circulating genotypes. Applied on a larger scale this method can be utilised to obtain a timely assessment of nonavalent vaccine impact among young women not yet eligible for cervical screening.
Collapse
|
41
|
Age-Related Changes in the Fraction of Cervical Intraepithelial Neoplasia Grade 3 Related to HPV Genotypes Included in the Nonavalent Vaccine. JOURNAL OF ONCOLOGY 2019; 2019:7137891. [PMID: 31781217 PMCID: PMC6875331 DOI: 10.1155/2019/7137891] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 08/21/2019] [Accepted: 10/22/2019] [Indexed: 11/25/2022]
Abstract
Objective The prevalence of some human papillomavirus (HPV) genotypes has been shown to change with age. So, also the distribution of HPV genotypes included in the nonavalent vaccine may not be the same at all ages, and this could mean that vaccine protection against cervical cancer may be affected by age. The present study aimed to evaluate whether there are age-related changes in the fraction of high-grade cervical intraepithelial neoplasia (CIN) attributable to HPV genotypes included in the nonavalent vaccine. Methods Two hundred four consecutive women undergoing conization with a histological diagnosis of CIN3 were retrospectively analyzed. All included women had a preconization HPV genotyping (HPV Sign® Genotyping Test). The women were divided into three groups according to age: <35, 35–44, and ≥45 years of age. Based on HPV genotypes detected in cervical lesions, the age-related changes in the expected vaccine protection were evaluated by the Cochran–Armitage test for trend. Results The fraction of CIN3 attributable to HPV genotypes included in the nonavalent vaccine showed a significant negative trend with increasing age, with potential vaccine protection of 82% after the age of 45 (p=0.006). The rate of HPV-16 and HPV-33, included in the vaccine, showed a negative trend with age (p=0.047 and p=0.044, respectively). Among HPV genotypes not covered by the vaccine, the rate of non-high-risk HPVs (genotypes: 53-54-70-73-82-85-87) showed a significant positive trend with increasing age (p=0.018). Conclusions Although the fraction of CIN3 attributable to genotypes included in the nonavalent HPV vaccine was high even after age 45, older women appeared to be more at risk of high-grade CIN related to HPV genotypes not included in the vaccine. Interestingly, older women showed a higher rate of precancerous cervical lesions associated with non-high-risk HPV. The present findings seem to raise the question about the management of cervical pathology at a later age in a future postvaccination era.
Collapse
|
42
|
Human Papillomavirus Genotypes From Vaginal and Vulvar Intraepithelial Neoplasia in Females 15-26 Years of Age. Obstet Gynecol 2019; 132:261-270. [PMID: 29995724 DOI: 10.1097/aog.0000000000002736] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To estimate the proportion of vulvar and vaginal low-grade and high-grade squamous intraepithelial lesions (LSILs and HSILs) in females 15-26 years of age attributable to 14 human papillomavirus (HPV) genotypes (6, 11, 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59). METHODS A post hoc analysis of prospectively diagnosed vulvar and vaginal LSILs and HSILs among females 15-26 years of age enrolled in the placebo arms of two phase 3, randomized HPV vaccine trials assessed 14 prespecified HPV genotypes associated with cervical cancers or anogenital warts using a type-specific multiplex polymerase chain reaction assay. The frequency of lesions associated with specific HPV genotypes was estimated by proportional and other attribution methods. RESULTS During approximately 4 years of follow-up in 8,798 females, 40 vulvar LSILs and 46 vulvar HSILs were diagnosed in 68 females, and 118 vaginal LSILs and 33 vaginal HSILs were diagnosed in 107 females. Females developing vulvar (41.2%) or vaginal (49.5%) lesions also had cervical lesions, whereas 6.5% of females with cervical lesions had vaginal or vulvar lesions. At least 1 of the 14 HPV genotypes was detected in females with vulvar LSIL (72.5%), vulvar HSIL (91.3%), vaginal LSIL (61.9%), and vaginal HSIL (72.7%). Considering only HPV-positive lesions, the nine most common genotypes causing cervical cancer and anogenital warts (6, 11, 16, 18, 31, 33, 45, 52, and 58) were found in 89.4% of vulvar LSILs, 100% of vulvar HSILs, 56.0% of vaginal LSILs, and 78.3% of vaginal HSILs. CONCLUSION Most vulvar and vaginal lesions were attributable to at least 1 of the 14 HPV genotypes analyzed. Effective immunization programs could potentially prevent substantial numbers of HPV-related vulvar and vaginal LSILs and HSILs. CLINICAL TRIAL REGISTRATION CLINICALTRIALS.GOV,: NCT00092521 and NCT00092534.
Collapse
|
43
|
Kelly H, Faust H, Chikandiwa A, Ngou J, Weiss HA, Segondy M, Dillner J, Delany-Moretlwe S, Mayaud P. Human Papillomavirus Serology Among Women Living With HIV: Type-Specific Seroprevalence, Seroconversion, and Risk of Cervical Reinfection. J Infect Dis 2019; 218:927-936. [PMID: 29850832 DOI: 10.1093/infdis/jiy252] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 04/26/2018] [Indexed: 12/20/2022] Open
Abstract
Background Human papillomavirus (HPV) serodynamics following infection has never been evaluated prospectively among women living with HIV (WLHIV). We determined HPV seroprevalence, seroconversion, and cervical HPV-DNA acquisition among WLHIV. Methods Prospective study of 604 WLHIV in Johannesburg, South Africa aged 25-50 years. At baseline and 16 months (endline), HPV type-specific antibodies (HPV6/11/16/18/31/33/35/39/45/52/56/58/59/68/73) were measured using HPV-pseudovirions and cervical HPV-DNA genotypes using INNO-LiPA. Results Seroprevalence of any-HPV was 93.2% and simultaneous seropositivity for HPV types of the bivalent (HPV16/18), quadrivalent (HPV6/11/16/18), and nonavalent (HPV6/11/16/18/31/33/45/52/58) vaccines were 21.4%, 10.9%, and 2.8%. Among 219 women with cervical HPV-DNA, same-type seronegative and without high-grade cervical intraepithelial neoplasia at baseline, 51 (23.3%) had type-specific seroconversion at endline. Risk of type-specific seroconversion was higher among recent antiretroviral therapy users (ART ≤2 years vs ART naive: adjusted OR [aOR] = 2.39; 95% CI, 1.02-5.62), and lower among women with low CD4+ at endline (≤350 vs >350 cells/mm3: aOR = 0.51; 95% CI, 0.24-1.07). Risk of cervical HPV-DNA acquisition was lower in women seropositive for HPV18, 35, and 58 at baseline. Conclusion WLHIV have evidence of seroconversion in response to baseline HPV-DNA, dependent on CD4+ count and ART. Baseline HPV seropositivity confers limited protection against some HPV types.
Collapse
Affiliation(s)
- Helen Kelly
- Clinical Research Department, United Kingdom
| | - Helena Faust
- Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
| | - Admire Chikandiwa
- University of the Witwatersrand and Wits Reproductive Health and HIV Institute, Johannesburg, South Africa
| | - Jean Ngou
- Institut National de la Santé et de la Recherche Médicale and Université de Montpellier, France
| | - Helen A Weiss
- Medical Research Council Tropical Epidemiology Group, London School of Hygiene and Tropical Medicine, United Kingdom
| | - Michel Segondy
- Institut National de la Santé et de la Recherche Médicale and Université de Montpellier, France
| | - Joakim Dillner
- Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
| | - Sinead Delany-Moretlwe
- University of the Witwatersrand and Wits Reproductive Health and HIV Institute, Johannesburg, South Africa
| | - Philippe Mayaud
- Clinical Research Department, United Kingdom.,University of the Witwatersrand and Wits Reproductive Health and HIV Institute, Johannesburg, South Africa
| |
Collapse
|
44
|
Garland SM, Pitisuttithum P, Ngan HYS, Cho CH, Lee CY, Chen CA, Yang YC, Chu TY, Twu NF, Samakoses R, Takeuchi Y, Cheung TH, Kim SC, Huang LM, Kim BG, Kim YT, Kim KH, Song YS, Lalwani S, Kang JH, Sakamoto M, Ryu HS, Bhatla N, Yoshikawa H, Ellison MC, Han SR, Moeller E, Murata S, Ritter M, Sawata M, Shields C, Walia A, Perez G, Luxembourg A. Efficacy, Immunogenicity, and Safety of a 9-Valent Human Papillomavirus Vaccine: Subgroup Analysis of Participants From Asian Countries. J Infect Dis 2019; 218:95-108. [PMID: 29767739 PMCID: PMC5989602 DOI: 10.1093/infdis/jiy133] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 03/16/2018] [Indexed: 01/17/2023] Open
Abstract
Background A 9-valent human papillomavirus-6/11/16/18/31/33/45/52/58 (9vHPV) vaccine extends coverage to 5 next most common oncogenic types (31/33/45/52/58) in cervical cancer versus quadrivalent HPV (qHPV) vaccine. We describe efficacy, immunogenicity, and safety in Asian participants (India, Hong Kong, South Korea, Japan, Taiwan, and Thailand) from 2 international studies: a randomized, double-blinded, qHPV vaccine-controlled efficacy study (young women aged 16–26 years; NCT00543543; Study 001); and an immunogenicity study (girls and boys aged 9–15 years; NCT00943722; Study 002). Methods Participants (N = 2519) were vaccinated at day 1 and months 2 and 6. Gynecological samples (Study 001 only) and serum were collected for HPV DNA and antibody assessments, respectively. Injection-site and systemic adverse events (AEs) were monitored. Data were analyzed by country and vaccination group. Results 9vHPV vaccine prevented HPV-31/33/45/52/58–related persistent infection with 90.4%–100% efficacy across included countries. At month 7, ≥97.9% of participants seroconverted for each HPV type. Injection-site AEs occurred in 77.7%–83.1% and 81.9%–87.5% of qHPV and 9vHPV vaccine recipients in Study 001, respectively, and 62.4%–85.7% of girls/boys in Study 002; most were mild to moderate. Conclusions The 9vHPV vaccine is efficacious, immunogenic, and well tolerated in Asian participants. Data support 9vHPV vaccination programs in Asia. Clinical Trials Registration NCT00543543; NCT00943722.
Collapse
Affiliation(s)
- S M Garland
- Western Pacific Regional HPV Labnet Reference Laboratory, Department of Infectious Disease and Microbiology, Royal Women's Hospital, Murdoch Children's Research Institute, Royal Children's Hospital and Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, Victoria, Australia
| | | | - H Y S Ngan
- Department of Obstetrics and Gynaecology, the University of Hong Kong, China
| | - C-H Cho
- Department of Obstetrics and Gynecology, Keimyung University School of Medicine, Daegu, South Korea
| | - C-Y Lee
- Department of Gynecology, Chang Gung Memorial Hospital, Chiayi Branch, Taipei
| | - C-A Chen
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei
| | - Y C Yang
- MacKay Memorial Hospital, Taipei
| | - T-Y Chu
- Tzu Chi Medical Center, Hualien
| | - N-F Twu
- Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - R Samakoses
- Department of Pediatrics, Phramongkutklao Hospital, Bangkok, Thailand
| | | | - T H Cheung
- Department of Obstetric and Gynaecology, Chinese University of Hong Kong, China
| | - S C Kim
- Division of Gynecologic Oncology, Ewha Womans University Mokdong Hospital, School of Medicine Ewha Womans University, Seoul, South Korea
| | - L-M Huang
- Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - B-G Kim
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Y-T Kim
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asian Medical Center, Seoul, South Korea
| | - K-H Kim
- Department of Pediatrics and Center for Vaccine Evaluation and Study, Ewha Womans University College of Medicine, Seoul, South Korea
| | - Y-S Song
- Obstetrics and Gynecology, College of Medicine, Seoul National University, Seoul, South Korea
| | - S Lalwani
- Bharati Vidyapeeth Deemed University Medical College and Hospital, Pune, India
| | - J-H Kang
- Department of Pediatrics, Seoul St. Mary's Hospital, College of Medicine, the Catholic University of Korea, South Korea
| | - M Sakamoto
- Department of Gynaecology, Sasaki Foundation Kyoundo Hospital and Department of Obstetrics and Gynaecology, School of Medicine, the Jikei University, Tokyo, Japan
| | - H-S Ryu
- Department of Obstetrics and Gynecology, School of Medicine, Ajou University, Suwon, South Korea
| | - N Bhatla
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - H Yoshikawa
- Ibaraki Prefectural Central Hospital, Kasama, Ibaraki, Japan
| | | | | | - E Moeller
- Merck & Co., Inc., Kenilworth, New Jersey
| | | | - M Ritter
- Merck & Co., Inc., Kenilworth, New Jersey
| | | | - C Shields
- Merck & Co., Inc., Kenilworth, New Jersey
| | - A Walia
- Merck & Co., Inc., Kenilworth, New Jersey
| | - G Perez
- Merck & Co., Inc., Kenilworth, New Jersey
| | | |
Collapse
|
45
|
Zhu C, Hu A, Cui J, Yang K, Zhu X, Liu Y, Deng G, Zhu L. A Lab-on-a-Chip Device Integrated DNA Extraction and Solid Phase PCR Array for the Genotyping of High-Risk HPV in Clinical Samples. MICROMACHINES 2019; 10:mi10080537. [PMID: 31443221 PMCID: PMC6722547 DOI: 10.3390/mi10080537] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 08/09/2019] [Accepted: 08/13/2019] [Indexed: 02/01/2023]
Abstract
Point-of-care (POC) molecular diagnostics play a crucial role in the prevention and treatment of infectious diseases. It is necessary to develop portable, easy-to-use, inexpensive and rapid molecular diagnostic tools. In this study, we proposed a lab-on-a-chip device that integrated DNA extraction, solid-phase PCR and genotyping detection. The ingenious design of the pneumatic microvalves enabled the fluid mixing and reagent storage to be organically combined, significantly reducing the size of the chip. The solid oligonucleotide array incorporated into the chip allowed the spatial separation of the primers and minimized undesirable interactions in multiplex amplification. As a proof-of-concept for POC molecular diagnostics on the device, five genotypes of high-risk human papillomavirus (HPV) (HPV16/HPV18/HPV31/HPV33/HPV58) were examined. Positive quality control samples and HPV patient cervical swab specimens were analyzed on the integrated microdevice. The platform was capable of detection approximately 50 copies of HPV virus per reaction during a single step, including DNA extraction, solid-phase PCR and genotype detection, in 1 h from samples being added to the chip. This simple and inexpensive microdevice provided great utility for the screening and monitoring of HPV genotypes. The sample-to-result platform will pave the way for wider application of POC molecular testing in the fields of clinical diagnostics, food safety, and environmental monitoring.
Collapse
Affiliation(s)
- Cancan Zhu
- Institute of Applied Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 2221 Changjiang Road, Hefei 230000, China
- Science Island Branch, University of Science and Technology of China, No. 96, JinZhai Road Baohe District, Hefei 230000, China
| | - Anzhong Hu
- Institute of Applied Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 2221 Changjiang Road, Hefei 230000, China
| | - Junsheng Cui
- Institute of Applied Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 2221 Changjiang Road, Hefei 230000, China
| | - Ke Yang
- Institute of Applied Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 2221 Changjiang Road, Hefei 230000, China
| | - Xinchao Zhu
- Institute of Applied Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 2221 Changjiang Road, Hefei 230000, China
- Science Island Branch, University of Science and Technology of China, No. 96, JinZhai Road Baohe District, Hefei 230000, China
| | - Yong Liu
- Institute of Applied Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 2221 Changjiang Road, Hefei 230000, China
| | - Guoqing Deng
- Institute of Applied Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 2221 Changjiang Road, Hefei 230000, China
| | - Ling Zhu
- Institute of Applied Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 2221 Changjiang Road, Hefei 230000, China.
| |
Collapse
|
46
|
Xu ML, Kim HJ, Kim SC, Ju W, Kim YH, Chang KH, Kim HJ. Serum anti-GAPDH autoantibody levels reflect the severity of cervical lesions: A potential serum biomarker for cervical cancer screening. Oncol Lett 2019; 18:255-264. [PMID: 31289495 PMCID: PMC6539791 DOI: 10.3892/ol.2019.10326] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 04/17/2019] [Indexed: 12/22/2022] Open
Abstract
Recent studies have indicated that a certain level of autoantibodies may be essential for maintaining good health as well as preventing cancer development, and that the levels of serum autoantibodies can decline during malignant progression. The aim of the present study was to identify such an autoantibody-based biomarker for screening cervical lesions. An autoantigen reactive with healthy female sera was detected in the cytosolic fraction of HeLa cells, a cervical cancer cell line, and identified. Serum immunoglobulin (Ig)-G and IgM levels against the purified autoantigen in normal, cervical intraepithelial neoplasias (CINs) I, II and III, and cervical cancer were compared using ELISAs. The autoantigen in HeLa cells was identified to be GAPDH. The serum levels of anti-HeLa-GAPDH IgG decreased with increasing severity of cervical lesions, and similar decreases in IgM levels were revealed. Notably, the anti-HeLa-GAPDH IgG level was discovered to discriminate cervical cancer from normal samples with 80.0% sensitivity and 96.6% specificity. The serum anti-HeLa-GAPDH autoantibody level, as a single parameter, is a promising serum biomarker for screening cervical lesions.
Collapse
Affiliation(s)
- Mei Ling Xu
- Laboratory of Virology, College of Pharmacy, Chung-Ang University, Dongjak-Gu, Seoul 06974, Republic of Korea
| | - Hyoung Jin Kim
- Laboratory of Virology, College of Pharmacy, Chung-Ang University, Dongjak-Gu, Seoul 06974, Republic of Korea
| | - Seung Cheol Kim
- Department of Obstetrics and Gynecology, Ewha Woman's University College of Medicine, Yangcheon-Gu, Seoul 03760, Republic of Korea
| | - Woong Ju
- Department of Obstetrics and Gynecology, Ewha Woman's University College of Medicine, Yangcheon-Gu, Seoul 03760, Republic of Korea
| | - Yun Hwan Kim
- Department of Obstetrics and Gynecology, Ewha Woman's University College of Medicine, Yangcheon-Gu, Seoul 03760, Republic of Korea
| | - Kyu-Ho Chang
- Department of Biological Engineering, Inha University, Incheon 22212, Republic of Korea
| | - Hong-Jin Kim
- Laboratory of Virology, College of Pharmacy, Chung-Ang University, Dongjak-Gu, Seoul 06974, Republic of Korea
| |
Collapse
|
47
|
Joura EA, Kyrgiou M, Bosch FX, Kesic V, Niemenen P, Redman CW, Gultekin M. Human papillomavirus vaccination: The ESGO-EFC position paper of the European society of Gynaecologic Oncology and the European Federation for colposcopy. Eur J Cancer 2019; 116:21-26. [PMID: 31163338 DOI: 10.1016/j.ejca.2019.04.032] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 03/31/2019] [Accepted: 04/10/2019] [Indexed: 10/26/2022]
Abstract
Vaccines against human papillomavirus (HPV) are available in Europe since 2006. They have been highly effective in preventing infection and disease caused by the vaccine types. Clinical efficacy data are available for cervical, vulvovaginal and anal precancer and invasive cervical cancer. Disease reduction is best with early vaccination and a coverage of more than 70%. Gender-neutral vaccination provides direct protection for all men and improves the coverage. A good coverage is followed by herd protection of the unvaccinated men and women. School-based programs appear to be most effective; under the age of 15 years, two doses with an interval of 6-12 months are sufficient. From the age of 15 years, the standard regimen with three doses is recommended. A broad catch-up program for young adult women and men improves the effectiveness. The vaccines are also effective in sexually active women and men with previous but cleared infections. Vaccination in addition to local treatment of HPV-related disease appears to reduce recurrent or subsequent HPV-related disease. Combination of HPV vaccination and screening with HPV testing is the most effective approach to prevention of cervical cancer. The screening intervals may increase in the vaccinated cohorts. The upper age limit for vaccination remains to be evaluated, is country specific and depends on cost-effectiveness. The European Society of Gynaecologic Oncology and the European Federation for Colposcopy strongly support gender-neutral vaccination programs for children and young adolescents, with a catch-up program for young adults.
Collapse
Affiliation(s)
- Elmar A Joura
- Medical University of Vienna, Department of Gynecology and Gynecologic Oncology, Austria; Comprehensive Cancer Center (CCC) Vienna, Austria
| | - Maria Kyrgiou
- Department of Surgery and Cancer, Institute of Reproductive and Developmental Biology, Faculty of Medicine, Imperial College London, W12 0NN, UK; West London Gynaecological Cancer Centre, Queen Charlotte's and Chelsea - Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, W12 0HS, UK.
| | - Francisco X Bosch
- Cancer Epidemiology Research Program, Catalan Institute of Oncology (ICO), Barcelona, Spain; Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Vesna Kesic
- Clinic of Obstetrics and Gynecology, University of Belgrade, Serbia
| | - Pekka Niemenen
- Department Obstetrics & Gynecology, Helsinki University Hospital and Helsinki University, Finland
| | - Charles We Redman
- University Hospitals of North Midlands NHS Trust, Royal Stoke Hospital, Stoke-on-Trent, UK
| | - Murat Gultekin
- Division of Gynaecological Oncology, Department of Obstetrics and Gynaecology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| |
Collapse
|
48
|
Tang CH, Cheng WF, Jiang JH, You SL, Huang LW, Hsieh JY, Mukherjee P, Van Kriekinge G, Lee C. Cost-Effectiveness Analysis of Human Papillomavirus Vaccination in Adolescent Girls in Taiwan. Asian Pac J Cancer Prev 2019; 20:1377-1387. [PMID: 31127896 PMCID: PMC6857899 DOI: 10.31557/apjcp.2019.20.5.1377] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Objective: Three vaccines are available to Taiwanese young girls for cervical cancer (CC) prevention. Here we evaluate the cost-effectiveness of the two-dose (2D) AS04-adjuvanted HPV-16/18 vaccine (2D-AS04-HPV-16/18v)+screening compared with a screening programme alone, with 2D human papillomavirus 6/11/16/18 vaccine (2D-4vHPVv)+screening, and with 2D/three-dose (3D) human papillomavirus 6/11/16/18/31/33/45/52/58 vaccine (9vHPVv)+screening, for Taiwan universal mass vaccination. Methods: A static Markov cohort model simulated the natural history of human papillomavirus (HPV) infection and CC screening for a 12-year-old cohort of Taiwanese girls (N=120,000). The model ran in 1-year cycles over the cohort’s lifetime. Vaccine efficacy irrespective of HPV type was considered in the analysis for each vaccine. Input data were obtained from published literature, local databases, government reports and websites, and expert opinion. The analysis incorporated direct medical costs only, with an annual discount rate of 3.0%. The threshold was determined as 1 Gross Domestic Product per capita (New Taiwan dollar [NT$] 727,818; year 2016). Results: The 2D-AS04-HPV-16/18v+screening yielded 0.0365 quality-adjusted life year (QALY) gained at an additional cost of NT$ 5,770 per person compared with the screening programme alone. This resulted in an incremental cost-effectiveness ratio well below the threshold. Compared with 2D-4vHPVv+screening and 2D/3D-9vHPVv+screening, discounted results demonstrated additional QALYs gained at lower cost for 2D-AS04-HPV-16/18v+screening, making it dominant over both 2D-4vHPVv+screening and 2D/3D-9vHPVv+screening. Conclusions: Vaccinating Taiwanese girls with 2D-AS04-HPV-16/18v in addition to screening to prevent CC is cost-effective compared with using a screening programme alone and the dominant option compared with 2D-4vHPVv+screening and 2D/3D-9vHPVv+screening.
Collapse
Affiliation(s)
- Chao-Hsiun Tang
- School of Health Care Administration, Taipei Medical University, Taipei, Taiwan
| | - Wen Fang Cheng
- Department of Obstetrics and Gynecology, College of Medicine, National Taiwan University, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Graduate Institute of Oncology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Jhih-Hua Jiang
- School of Health Care Administration, Taipei Medical University, Taipei, Taiwan
| | - San Lin You
- School of Medicine, College of Medicine, Big Data Research Centre, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Lee-Wen Huang
- Department of Obstetrics and Gynecology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | | | | | | | | |
Collapse
|
49
|
Parmin NA, Hashim U, Gopinath SCB, Nadzirah S, Rejali Z, Afzan A, Uda MNA, Hong VC, Rajapaksha RDAA. Voltammetric determination of human papillomavirus 16 DNA by using interdigitated electrodes modified with titanium dioxide nanoparticles. Mikrochim Acta 2019; 186:336. [PMID: 31069542 DOI: 10.1007/s00604-019-3445-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 04/14/2019] [Indexed: 11/24/2022]
Abstract
A gene sensor for rapid detection of the Human Papillomavirus 16 (HPV 16) which is associated with the appearance of cervical cancer was developed. The assay is based on voltammetric determination of HPV 16 DNA by using interdigitated electrodes modified with titanium dioxide nanoparticles. Titanium dioxide nanoparticles (NPs) were used to modify a semiconductor-based interdigitated electrode (IDE). The surface of the NPs was then functionalized with a commercial 24-mer oligomer DNA probe for HPV 16 that was modified at the 5' end with a carboxyl group. If the probe interacts with the HPV 16 ssDNA, the current, best measured at a working voltage of 1.0 V, increases. The gene sensor has has a ∼ 0.1 fM limit of detection which is comparable to other sensors. The dielectric voltammetry analysis was carried out from 0 V to 1 V. The electrochemical sensitivity of the IDE is 2.5 × 10-5 μA·μM-1·cm-2. Graphical abstract Schematic of an interdigitated electrode (IDE) modified with titanium dioxide nanoparticles for voltammetric determination of HPV 16 DNA by using an appropriate DNA probe.
Collapse
Affiliation(s)
- Nor A Parmin
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia.
| | - Uda Hashim
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia.,School of Microelectronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia
| | - Subash C B Gopinath
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia.,School of Bioprocess Engineering, Universiti Malaysia Perlis, 02600, Arau, Perlis, Malaysia
| | - Sharipah Nadzirah
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia
| | - Zulida Rejali
- Department of Obstetrics and Gynaecology, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM, 43400, Serdang, Selangor, Malaysia
| | - Amilia Afzan
- Department of Obstetrics and Gynaecology, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM, 43400, Serdang, Selangor, Malaysia
| | - M N A Uda
- School of Bioprocess Engineering, Universiti Malaysia Perlis, 02600, Arau, Perlis, Malaysia
| | - V C Hong
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia
| | - R D A A Rajapaksha
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia
| |
Collapse
|
50
|
Giuliano AR, Joura EA, Garland SM, Huh WK, Iversen OE, Kjaer SK, Ferenczy A, Kurman RJ, Ronnett BM, Stoler MH, Bautista OM, Moeller E, Ritter M, Shields C, Luxembourg A. Nine-valent HPV vaccine efficacy against related diseases and definitive therapy: comparison with historic placebo population. Gynecol Oncol 2019; 154:110-117. [PMID: 30982556 DOI: 10.1016/j.ygyno.2019.03.253] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 03/22/2019] [Accepted: 03/25/2019] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Nine-valent human papillomavirus (9vHPV) vaccine efficacy against disease and cervical surgeries related to all nine vaccine components was assessed compared with a historic placebo population. This was not assessed in the 9vHPV vaccine efficacy trial since the trial was quadrivalent HPV (qHPV) vaccine-controlled, efficacy was measured for the five HPV types covered only by 9vHPV vaccine (HPV31/33/45/52/58), but not the four types covered by both vaccines (HPV6/11/16/18). METHODS Three international, randomized, double-blind studies were conducted using the same methodology. In the 9vHPV vaccine study (NCT00543543), 7106 and 7109 women received 9vHPV or qHPV vaccine, respectively. In the historic qHPV vaccine studies (FUTURE I [NCT00092521] and II [NCT00092534]), 8810 and 8812 women received qHPV vaccine or placebo, respectively, based on the same eligibility criteria. Cervical cytological testing was performed regularly. Biopsy or definitive therapy specimens were assessed for HPV DNA. RESULTS Among women negative for 14 HPV types prior to vaccination, incidence of high-grade cervical disease (9vHPV, n = 2 cases; placebo, n = 141 cases) and cervical surgery (9vHPV, n = 3 cases; placebo, n = 170 cases) related to the nine HPV types was reduced by 98.2% (95% confidence interval [CI], 93.6-99.7) and 97.8% (95% CI, 93.4-99.4), respectively. The 9vHPV vaccine did not prevent disease related to vaccine HPV types detected at baseline, but significantly reduced cervical, vulvar, and vaginal diseases related to other vaccine HPV types. CONCLUSIONS Effective implementation of the 9vHPV vaccine may substantially reduce the burden of HPV-related diseases and related medical procedures. TRIAL REGISTRATIONS clinicaltrials.gov: NCT00543543, NCT00092521, NCT00092534.
Collapse
Affiliation(s)
- Anna R Giuliano
- Center for Infection Research in Cancer, Moffitt Cancer Center, Tampa, FL, United States.
| | - Elmar A Joura
- Department of Obstetrics and Gynecology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
| | - Suzanne M Garland
- Department of Obstetrics and Gynaecology, The University of Melbourne, Victoria, Australia; Centre for Women's Infectious Diseases Research, The Royal Women's Hospital, Parkville, Victoria, Australia; Infection and Immunity, Murdoch Children's Research Institute, Victoria, Australia.
| | - Warner K Huh
- Division of Gynecologic Oncology, University of Alabama at Birmingham, Birmingham, AL, United States.
| | - Ole-Erik Iversen
- Department of Gynecology and Obstetrics, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway.
| | - Susanne K Kjaer
- Unit of Virus, Lifestyle and Genes, Danish Cancer Society, Copenhagen, Denmark; Department of Gynecology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Alex Ferenczy
- Department of Pathology, McGill University Health Center and Jewish General Hospital, Montreal, QC, Canada.
| | - Robert J Kurman
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, United States; Department of Gynecology and Obstetrics, The Johns Hopkins University School of Medicine, Baltimore, MD, United States.
| | - Brigitte M Ronnett
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, United States; Department of Gynecology and Obstetrics, The Johns Hopkins University School of Medicine, Baltimore, MD, United States.
| | - Mark H Stoler
- Department of Pathology, University of Virginia Health System, Charlottesville, VA, United States.
| | | | - Erin Moeller
- Merck & Co., Inc., Kenilworth, NJ, United States.
| | | | | | | |
Collapse
|