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Opeyemi Bello R, Willis-Powell L, James O, Sharma A, Marsh E, Ellis L, Gaston K, Siddiqui Y. Does Human Papillomavirus Play a Causative Role in Prostate Cancer? A Systematic Review Using Bradford Hill's Criteria. Cancers (Basel) 2023; 15:3897. [PMID: 37568712 PMCID: PMC10416874 DOI: 10.3390/cancers15153897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 08/13/2023] Open
Abstract
Globally, prostate cancer is the fifth most common cause of cancer-related death among men, and metastatic castration-resistant prostate cancer has a high cancer-related mortality rate. However, the aetiology of this disease is not yet fully understood. While human papillomavirus (HPV) has been associated with several types of cancer, including cervical, anal, and oropharyngeal cancers, studies investigating the relationship between HPV and prostate cancer have shown mixed results. This systematic review aimed to evaluate the causative association between HPV and prostate cancer using Bradford Hill's criteria. A comprehensive search of PubMed was conducted, and 60 out of 482 studies were included in the review. The included studies were evaluated based on nine Bradford Hill criteria, and information on the identification and transmission of the virus and potential oncogenic mechanisms was also extracted. The strength of association criterion was not met, and other criteria, such as consistency and coherence, were not fulfilled. However, biological plausibility was supported, and potential oncogenic mechanisms were identified. While some studies have reported the presence of HPV in prostate cancer tissues, the overall quality of evidence remains low, and the association between HPV and prostate cancer is weak. Nevertheless, the prostate is a potential reservoir for the transmission of HPV, and the HPV E6 and E7 oncoproteins and inflammation are likely to be involved in any oncogenic mechanisms. Further studies with a higher level of evidence are needed to establish a definitive link between HPV and prostate cancer.
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Affiliation(s)
- Ridwan Opeyemi Bello
- School of Human Sciences, College of Science and Engineering, University of Derby, Derby DE22 1GB, UK; (R.O.B.); (E.M.)
| | - Lily Willis-Powell
- School of Medicine, University of Nottingham, Nottingham NG7 2QL, UK (K.G.)
| | - Olivia James
- School of Medicine, University of Nottingham, Nottingham NG7 2QL, UK (K.G.)
| | - Avyay Sharma
- School of Medicine, University of Nottingham, Nottingham NG7 2QL, UK (K.G.)
| | - Elizabeth Marsh
- School of Human Sciences, College of Science and Engineering, University of Derby, Derby DE22 1GB, UK; (R.O.B.); (E.M.)
| | - Libby Ellis
- School of Medicine, University of Nottingham, Nottingham NG7 2QL, UK (K.G.)
| | - Kevin Gaston
- School of Medicine, University of Nottingham, Nottingham NG7 2QL, UK (K.G.)
| | - Yusra Siddiqui
- School of Human Sciences, College of Science and Engineering, University of Derby, Derby DE22 1GB, UK; (R.O.B.); (E.M.)
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Fakhrolmobasheri M, Mousavi Seresht L. Cost-Effectiveness of HPV vaccination; Need for Economic and Social Policy Intervention. ARCHIVES OF IRANIAN MEDICINE 2022; 25:343-346. [PMID: 35943012 DOI: 10.34172/aim.2022.56] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 12/27/2021] [Indexed: 06/15/2023]
Affiliation(s)
- Mohammad Fakhrolmobasheri
- Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Leila Mousavi Seresht
- Department of Obstetrics and Gynecology, Isfahan University of Medical Sciences, Isfahan, Iran
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Salavatiha Z, Farahmand M, Shoja Z, Jalilvand S. A meta-analysis of human papillomavirus prevalence and types among Iranian women with normal cervical cytology, premalignant lesions, and cervical cancer. J Med Virol 2021; 93:4647-4658. [PMID: 33694179 DOI: 10.1002/jmv.26928] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 01/23/2021] [Accepted: 02/01/2021] [Indexed: 01/09/2023]
Abstract
In this study, all data from Iran on human papillomavirus (HPV) prevalence and types among women with normal cervical cytology, premalignant lesions, and cervical cancer were obtained and pooled. The overall HPV prevalence was found to be 9% in women with a normal cervix, 55% in atypical squamous cells of undetermined significance or atypia cases, 58% and 69% in women with low and high grade squamous intraepithelial lesions, respectively, and 81% among women with invasive cervical cancer. In all of the studied groups, HPV 16 was the most common HPV type, followed by HPV 18. In conclusion, this meta-analysis revealed that it will be beneficial if current HPV vaccines are integrated into the national vaccination programs of Iran.
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Affiliation(s)
- Zahra Salavatiha
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Farahmand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Somayeh Jalilvand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Zare E, Roozbeh N, Akbari PA, Teshnizi SH, Ghazanfarpour M, Abdi F. HPV and its high-risk genotypes in Middle Eastern countries: a meta-analysis. Future Virol 2020. [DOI: 10.2217/fvl-2019-0155] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background: HPV is the main cause of cervical cancer. Determining the geographic distribution of HPV genotypes is a major step in the implementation of cervical cancer screening. This study aimed to evaluate the prevalence of HPV and its high-risk genotypes in Middle Eastern countries. Materials & methods: MEDLINE, ISI Web of Science, PubMed, EMBASE, Scopus and ProQuest were searched from 2005 to 2018. The quality of the studies was determined by Strengthening the Reporting of Observational Studies in Epidemiology checklist. Fixed/random effects models were conducted to estimate the pooled prevalence. Results: The pooled prevalence of HPV was 12.3 and 5.2%. The prevalence of HPV in Africa (22%) was higher than that in Eurasia (8.3%) and Asia (12.6%). The prevalence of HPV was 14.4, 8.3, 22 and 10.2% in Iran, Turkey, Egypt and Arab countries, respectively. The prevalence of high-risk-HPV in the above-mentioned countries was 6.5, 6.2, 6.5 and 3.7%. Conclusion: Prevalence of HPV was increased in the Middle East. This highlights the need for public education, screening and vaccination programs.
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Affiliation(s)
- Elham Zare
- Department of Midwifery and Reproductive Health, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nasibeh Roozbeh
- Mother and Child Welfare Research Center, Hormozgan Universiy of Medical Sciences, Bandar Abbas, Iran
| | - Pouran Akhavan Akbari
- Department of Midwifery, Nursing and Midwifery Faculty, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Saeed Hosseini Teshnizi
- Mother and Child Welfare Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | | | - Fatemeh Abdi
- Non-communicable Diseases Research Center,Alborz University of Medical Sciences, Karaj, Iran
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Farahmand M, Shoja Z, Arashkia A, Salavatiha Z, Jalilvand S. Systematic review and meta-analysis of human papillomavirus prevalence and types among women with normal cervical cytology in the Eastern Mediterranean Region. Future Virol 2019. [DOI: 10.2217/fvl-2018-0052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Aim: To predict the impact of human papillomavirus (HPV) vaccines in the Eastern Mediterranean Region (EMRO), knowing the prevalence and type distribution of HPV are mandatory. Methods: This study investigated 26,536 women with normal cervical cytology based on the data available from 13 countries of EMRO. Results: The HPV prevalence estimated to be 9.3% (CI = 7.1–12.0). The five most frequent HPV types were HPV 16 (2.3%), 18 (0.7%), 6 (0.7%), 11 (0.6%) and 31 (0.5%). The prevalence of multiple infections of HPV was observed in 1.6% of all cases. Conclusion: The present meta-analysis provides a comprehensive summary of HPV type distribution in normal cervical cytology in EMRO region to estimate and predict the impact of HPV vaccines.
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Affiliation(s)
- Mohammad Farahmand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Zabihollah Shoja
- Department of Molecular Virology, Pasteur Institute of Iran, Tehran, Iran
| | - Arash Arashkia
- Department of Molecular Virology, Pasteur Institute of Iran, Tehran, Iran
| | - Zahra Salavatiha
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Somayeh Jalilvand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Association of HPV16 and 18 genomic copies with histological grades of cervical lesions. Virusdisease 2019; 30:387-393. [PMID: 31803806 DOI: 10.1007/s13337-019-00545-2] [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: 03/03/2019] [Accepted: 07/08/2019] [Indexed: 01/04/2023] Open
Abstract
The possible correlation between HPV16 and HPV18 genomic copies with the grade of cervical lesions needs more investigations. The aim of this study was to quantify genomic copies of HPV16 and 18 simultaneously and to find out the correlation between genomic copies numbers and different grades of lesions. Therefore, a total of 102 formalin-fixed and paraffin-embedded tissue specimens, 33 LSILI, 43 HSIL, and 26 squamous/adenocarcinoma were subjected to DNA extraction. The β-globin gene was selected to qualify the extracted DNA as well as normalization of viral titers using Taq-Man real-time PCR. The presence HPV16 and/or 18 were screened in tissue samples by nested PCR method, then an in- house Taq-Man Duplex real-time PCR assay was employed to quantify their genomic copies. The mean age of participants was 43 ± 13. Out of 102, 80 samples were positive for HPV16 and/or 18 DNA. There was a statistically significant association between HPV16 genomic copies and progression of cervical lesions (P < 0.001). In contrast, no such an association was found in the case of HPV18 (P = 0.51). Moreover, with 95% confidence intervals, 2.3-4 genomic copies of HPV16 genome/cell could be applicable to distinguish LSIL from HSIL and SCC. In conclusion, quantification of HPV16 genomic copy number showed a close association with progression of cervical lesion. Furthermore, HPV16 genomic copies of 4 copies/cell could be a set point to differentiate LSIL from HSIL.
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Albawardi A, Quddus MR, Al Awar S, Almarzooqi S. Frequency of rare and multi viral high-risk HPV types infection in cervical high grade squamous intraepithelial lesions in a non-native dominant middle eastern country: a polymerase chain reaction-based pilot study. Diagn Pathol 2018; 13:42. [PMID: 29945637 PMCID: PMC6020339 DOI: 10.1186/s13000-018-0716-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 05/25/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The incidence of abnormal cervical smears in the United Arab Emirates (UAE) is 3.6%. Data regarding specific high-risk HPV (hrHPV) genotypes are insufficient. Identification of hrHPV subtypes is essential to allow formulating effective vaccination strategies. METHODS A total of 75 archival cervical cone biopsies with HSIL or higher lesions (2012-2016) were retrieved from a tertiary hospital, including HSIL (n = 70), adenocarcinoma in-situ (n = 1) and squamous cell carcinoma (n = 4). Five tissue sections (10-μ-thick each) were cut and DNA extracted using the QIAamp DNA FFPE Tissue Kit. GenomeMeTM's GeneNavTM HPV One qPCR Kit was used for specific detection of HPV 16 and 18; and non-16/18 samples were typed by GenomeMeTM's GeneNavTM HPV Genotyping qPCR Kit. RESULTS Median age was 34 years (range 19-58) with 70% UAE Nationals. hrHPV detected were 16, 18, 31, 33, 35, 39, 45, 51, 52, 58, 59, 66 & 68. hrHPV testing was negative in 12% of cases. Most common types were HPV 16 (49%), HPV 31 (20%) and HPV 18 (6.6%). hrHPV 16 and/or 18 represented 56% and rare subtypes 32%. Co-infection was present in 16%. Eight cases had two-viral subtype infections and 4 cases had 3 subtype infections. Multi-viral HPV infection was limited to hrHPV 16, 18, 31 & 33 subtypes. CONCLUSIONS Infection by non HPV 16/18 is fairly common. A higher than expected incidence of rare subtype (20% hrHPV31) and multi-viral hrHPV (16%) were detected. This finding stresses the importance of this pilot study as currently only quadravalent vaccine is offered to control the HPV infection in the UAE population.
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Affiliation(s)
- Alia Albawardi
- Pathology Department, College of Medicine and Health Sciences, UAE University, Al Ain, United Arab Emirates
| | - M. Ruhul Quddus
- Department of Pathology, Women & Infants Hospital/Alpert Medical of Brown University, Providence, RI 02905 USA
| | - Shamsa Al Awar
- Obstetrics and Gynecology Department, College of Medicine and Health Sciences, UAE University, Al Ain, United Arab Emirates
| | - Saeeda Almarzooqi
- Pathology Department, College of Medicine and Health Sciences, UAE University, Al Ain, United Arab Emirates
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Maged AM, Saad H, Salah E, Meshaal H, AbdElbar M, Omran E, Eldaly A. Urine test for HPV genotypes as a predictor of precancerous cervical lesions and for cervical cancer screening. Int J Gynaecol Obstet 2018; 141:332-336. [PMID: 29383718 DOI: 10.1002/ijgo.12453] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 12/06/2017] [Accepted: 01/26/2018] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To assess the sensitivity of a urine test for high-risk HPV DNA genotypes in the detection of high-grade squamous intra-epithelial lesion (HSIL) and its correlation with pathologic precancerous lesions. METHODS The present prospective cross-sectional study included women referred to Kasr AlAiny Medical School, Cairo, Egypt, for cervical smear anomalies, a history of cervical smear anomalies, or for suspicious cervix between May 1, 2015, and April 30, 2017. Paired urine tests and cervical smears were performed. HPV DNA was detected in urine using polymerase chain reaction and cervical smears were performed with a cervical spatula and a cytobrush. Agreement between urine test results and pathology was examined. RESULTS In total, 1375 women were included. Urine test for high-risk HPV DNA demonstrated 97.8% (95% confidence interval [CI] 92.1%-99.7%) sensitivity and 100% (95% CI 99.7%-100.0%) specificity for HSIL. Overall, 87 women had a positive urine test for high-risk HPV; of these, 82 (94.3%, 95% CI 87.1%-98.1%) had pathologic findings of cervical intra-epithelial neoplasia 2 or 3 (CIN2/3). Similarly, 89 women had HSIL cytology; again, 82 had CIN2/3 (92.1%; 95% CI, 84.3%-96.4%). CONCLUSION There was good agreement between a positive urine test for high-risk HPV DNA genotypes and pathologic findings of CIN2/3.
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Affiliation(s)
- Ahmed M Maged
- Obstetrics and Gynecology Department, Cairo University, Giza Governorate, Egypt
| | - Hany Saad
- Obstetrics and Gynecology Department, Cairo University, Giza Governorate, Egypt
| | - Emad Salah
- Obstetrics and Gynecology Department, Cairo University, Giza Governorate, Egypt
| | - Hadeer Meshaal
- Obstetrics and Gynecology Department, Cairo University, Giza Governorate, Egypt
| | - Mostafa AbdElbar
- Obstetrics and Gynecology Department, Cairo University, Giza Governorate, Egypt
| | - Eman Omran
- Obstetrics and Gynecology Department, Cairo University, Giza Governorate, Egypt
| | - Ashraf Eldaly
- Obstetrics and Gynecology Department, Cairo University, Giza Governorate, Egypt
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Sohrabi A, Hajia M. Cervical Cancer and Genital Infections: Assessment of Performance and Validation in Human Papillomavirus Genotyping Assays in Iran, its Neighbouring Countries and Persian Gulf Area. IRANIAN JOURNAL OF PATHOLOGY 2017; 12:35-44. [PMID: 29760751 PMCID: PMC5938722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Accepted: 08/25/2016] [Indexed: 11/16/2022]
Abstract
BACKGROUND The accuracy of diagnostic assays in Human Papillomavirus (HPV) genital infection and cervical cancer has remained a clinical challenge in diagnosis. Evidence indicates that a large proportion of cervical cancer can be prevented through organized care for HPV and testing. Countries with low per capita income, such as Iran and its neighbours, have no national organized program for cervical cancer screening and vaccination. The aim of this study was to review recent published papers in this region for evaluating the efficacy of released data regarding HPV genotyping system in genital infections and cervical cancer. METHODS Investigating various medical search engines retrieved 46 reports, mostly after 2010, consisting of either home brew protocols or commercial technologies in this field. RESULTS Summarized results demonstrated that except a few cases, all reports were limited studies performed in confined populations focusing on attending patients at clinics for regular checkups. In the present study, 52.8% of papers were from Iran and the rest belonged to other countries. The rate of HPV infection was reported in the range of 0.62% to 25% in the normal population, while it varied from 18.75% to 100% in females with cervical cancer. In HPV genotyping surveys, only 26.1 % (12/46) of reports had validated and World Health Organization (WHO) proficient procedures. Also, multiple infections were not mentioned in 56.52% (25/46) of researches. CONCLUSIONS Employing reliable genotyping methods is the best way for regular screening of cervical cancer related to HPV and precancerous diseases in females of these areas. The focus of most surveys was to come up with the best national policies for establishing a preventive program in Iran and Persian Gulf area.
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Affiliation(s)
- Amir Sohrabi
- Dept. of Molecular Biology, Research Center of Health Reference Laboratory, Ministry of Health and Medical Education, Tehran, Iran
| | - Masoud Hajia
- Dept. of Molecular Biology, Research Center of Health Reference Laboratory, Ministry of Health and Medical Education, Tehran, Iran
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Sabeena S, Bhat P, Kamath V, Mathew M, Aswathyraj S, Devadiga S, Prabhu S, Hindol M, Chameetachal A, Krishnan A, Arunkumar G. Detection of Genital HPV Infection Using Urine Samples: a Population Based Study in India. Asian Pac J Cancer Prev 2017; 17:1083-8. [PMID: 27039728 DOI: 10.7314/apjcp.2016.17.3.1083] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cervical cancer is the second commonest cancer among Indian women and its association with human papilloma virus (HPV) is well established. This preventable cancer accounts for the maximum number of cancer related deaths among rural Indian women. Unlike in developed countries there are no organized cervical cancer screening programmes in India due to lack of resources and manpower. OBJECTIVE To detect genital HPV infection using urine samples among asymptomatic rural women in the age group of 18-65 years. MATERIALS AND METHODS The study area chosen was Perdoor village in Udupi Taluk, Karnataka State and all the women in the age group of 18-65 years formed the study cohort. A cross sectional study was conducted by house visits and 1,305 women were enrolled in the study. After taking written informed consent a data sheet was filled and early stream random urine samples were collected, transported to a laboratory at 4OC and aliquoted. Samples were tested using nested HPV PCR with PGMY09/11 and GP5+/6+ primers. Positive cases were genotyped by sequence analysis. RESULTS Study participants included 1,134 sexually active and 171 unmarried women with a mean age at marriage of 22.1 (SD=3.9) years. Study area showed high female literacy rate of 86.6%. Five urine samples tested positive for HPV DNA (0.4%). CONCLUSIONS We found very low genital HPV infection rate among women from monogamous community. This is the first major population based study carried out among asymptomatic rural women to detect genital HPV infectio from Karnataka using urine samples.
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Sabeena S, Bhat PV, Kamath V, Bhat SK, Nair S, n R, Chandrabharani K, Arunkumar G. Community-Based Prevalence of Genital Human Papilloma Virus (HPV) Infection: a Systematic Review and Meta-Analysis. Asian Pac J Cancer Prev 2017; 18:145-154. [PMID: 28240509 PMCID: PMC5563091 DOI: 10.22034/apjcp.2017.18.1.145] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Introduction: Cervical cancer probably represents the best-studied human cancer caused by a viral infection and the causal association of this preventable cancer with human papilloma virus (HPV) is well established. Worldwide there is a scarcity of data regarding HPV prevalence with vast differences existing among populations. Objective: The aim of this meta-analysis was to determine the community-based HPV prevalence estimates among asymptomatic women from urban and rural set ups and in participants of cancer screening clinics. Study design: Systematic review and meta-analysis. Methods: PubMed-Medline, CINAHL, Scopus, and Google scholar were systematically searched for studies providing prevalence data for HPV infection among asymptomatic women between 1986 and 2016. Results: The final analysis included 32 studies comprising a population of 224,320 asymptomatic women. The overall pooled HPV prevalence was 11% (95% confidence interval (CI), 9%-12%). The pooled HPV prevalence of 11% (95% CI, 9%-11%) was observed among women attending cervical cancer screening clinics. The pooled HPV prevalences were 10% (95% CI 8%-12%) and 11% (95% CI 4%-18%) from urban and rural areas respectively, indicating higher infection rates among the rural women with the least access to cancer screening and cancer care. Conclusion: The prevalence rates in this systematic quantitative review provide a reliable estimate of the burden of HPV infection among asymptomatic women from developed as well as developing nations. Rural women and women attending cervical cancer screening programmes feature higher genital HPV prevalences compared to their urban counterparts.
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The Prevalence and Genotype Distribution of Cervical Human Papillomavirus DNA in Women with Normal Cytology in North of Iran. Jundishapur J Microbiol 2016. [DOI: 10.5812/jjm.40823] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Malary M, Moosazadeh M, Hamzehgardeshi Z, Afshari M, Moghaddasifar I, Afsharimoghaddam A. The Prevalence of Cervical Human Papillomavirus Infection and the Most At-risk Genotypes Among Iranian Healthy Women: A Systematic Review and Meta-analysis. Int J Prev Med 2016; 7:70. [PMID: 27217936 PMCID: PMC4872517 DOI: 10.4103/2008-7802.181756] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2015] [Accepted: 04/02/2016] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND One of the most common sexual-transmitted infections among women is human papillomavirus (HPV) infection which is associated with genital cancers. Different studies in Iran reported various prevalences, and combining their results could be important for health policy makers. This study aims to determine the total prevalence of HPV infection as well as its related genotypes, particularly HPV16 and HPV18 among Iranian healthy women. METHODS Searching the Scientific Information Database, Iranmedex, Magiran, Irandoc, PubMed, Google Scholar, Scopus, and ScienceDirect databanks using relevant keywords and excluding duplicates and irrelevant evidence followed by applying exclusion criteria and quality assessment, eligible articles were selected. Standard error of the prevalence was calculated based on binomial distribution. Random effects model was used because of the high heterogeneity among the results. RESULTS Of 14 studies entered into the systematic review, 24 pieces of evidence reported the HPV prevalence among 7655 healthy and noncancerous women in different Provinces of Iran. Total prevalence of HPV, 9.4% (95% confidence interval [CI]: 6.8-12.02); HPV16, 2.03% (95% CI: 1.3-2.8); HPV18, 1.7% (95% CI: 0.9-2.5); and other genotypes of HPV, 5.3% (95% CI: 3.6-6.9) were estimated. CONCLUSIONS Our meta-analysis showed that the total prevalence of HPV and its high-risk genotypes (16 and 18) among healthy noncancerous Iranian women was very high.
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Affiliation(s)
- Mina Malary
- Department of Reproductive Health and Midwifery, Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahmood Moosazadeh
- Health Sciences Research Center, Faculty of Health, Mazandaran University of Medical Sciences, Sari, Iran
| | - Zeinab Hamzehgardeshi
- Department of Reproductive Health and Midwifery, School of Nursing and Midwifery, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahdi Afshari
- Department of Community Medicine, Zabol University of Medical Sciences, Zabol, Iran
| | - Iman Moghaddasifar
- Department of Reproductive Health and Midwifery, Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Amin Afsharimoghaddam
- Department of Surgery, Shoole of Medicine, Zabol University of Medical Sciences, Zabol, Iran
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Salehi-Vaziri M, Sadeghi F, Hashemi FS, Haeri H, Bokharaei-Salim F, Monavari SH, Keyvani H. Distribution of Human Papillomavirus Genotypes in Iranian Women According to the Severity of the Cervical Lesion. IRANIAN RED CRESCENT MEDICAL JOURNAL 2016; 18:e24458. [PMID: 27257511 PMCID: PMC4888845 DOI: 10.5812/ircmj.24458] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Revised: 10/28/2014] [Accepted: 11/23/2014] [Indexed: 11/16/2022]
Abstract
BACKGROUND Persistent infection with high-risk human papillomavirus (HPV) has been recognized as a major cause of cervical cancer. Distribution of HPV genotypes may differ according to the geographic region and the severity of the cervical lesion. Determining HPV genotypes' specific distribution is useful for HPV surveillance and control programs. However, little is known about the distribution of HPV genotypes in Iranian women. OBJECTIVES The aim of this study was to determine the distribution of HPV genotypes in Iranian women with different grades of cervical lesions. PATIENTS AND METHODS From 2011 to 2013, a total of 436 Iranian women with convenience sampling strategy were included in this cross-sectional study. In detail, 287 women negative for intraepithelial lesion or malignancy, 32 with atypical squamous cells of undetermined significance (ASCUS), 50 with low-grade squamous intraepithelial lesion (LSIL), 44 with high-grade squamous intraepithelial lesion (HSIL), and 23 with cervical cancer were evaluated in this investigation. HPV genotypes were determined by INNO-LiPA HPV Genotyping Extra assay. RESULTS In total, HPV infection was detected in 45.4% of the cases. The most common high-risk HPV (HR-HPV) genotype was HPV-16 (32.8%), followed by HPV-53 (9.1%). Within low-risk (LR-HPV) genotypes HPV-6 (22.2%) and HPV-44 (6.1%) were the most prevalent. HPV-16 was the predominant genotype in cases with cervical cancer (56.5%), ASCUS (34.4%), and HSIL (34.1%). HPV-6 was the most common genotype in normal cases (9.1%) and LSIL patients (18%). The prevalence of HPV positivity was significantly higher in cases with high-grade lesions (≥ HSIL) (64.2%) than in normal/LSIL (37.3%) (P = 0.033). The rate of HR-HPV infection was significantly higher in ≥ HSIL cases (61.2%) than normal/LSIL (27.9%) (P = 0.003). CONCLUSIONS This study describes robust information on the distribution of HPV genotypes among Iranian women with and without cervical lesions. The present data may be of importance for designing future public health strategies, including HPV vaccination programs.
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Affiliation(s)
- Mostafa Salehi-Vaziri
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Farzin Sadeghi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, IR Iran
- Department of Immunology and Microbiology, School of Medicine, Babol University of Medical Sciences, Babol, IR Iran
| | - Firoozeh Sadat Hashemi
- Department of Gynecology Oncology ,Vali-e-Asr Hospital, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Hayedeh Haeri
- Department of Pathology, Cancer Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Farah Bokharaei-Salim
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, IR Iran
| | - Seyed Hamidreza Monavari
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, IR Iran
| | - Hossein Keyvani
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, IR Iran
- Corresponding Author: Hossein Keyvani, Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, IR Iran. Tel: +98-2188602205, E-mail:
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15
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Haghshenas MR, Mousavi T, Moosazadeh M, Afshari M. Human papillomavirus and breast cancer in Iran: a meta- analysis. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2016; 19:231-7. [PMID: 27114791 PMCID: PMC4834111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Accepted: 12/24/2015] [Indexed: 11/12/2022]
Abstract
OBJECTIVES This study aims to investigate the relationship between human papillomavirus (HPV) and breast cancer using meta- analysis. MATERIALS AND METHODS Relevant studies were identified reviewing the national and international databases. We also increased the search sensitivity by investigating the references as well as interview with research centers and experts. Finally, quality assessment and implementation of inclusion/exclusion criteria determined the eligible articles for meta-analysis. Based on the heterogeneity observed among the results of the primary studies, random effects model was used to estimate the pooled prevalence of HPV infection and also pooled odds ratio between HPV and developing breast cancer using Stata SE V. 11 software. RESULTS This meta- analysis included 11 primary studies investigating the HPV infection prevalence among 1539 Iranian women. Pooled prevalence (95% confidence interval) of HPV infection among Iranian women with breast cancer was estimated as of 23.6% (6.7- 40.5), while, the odds ratio (95% confidence interval) between HPV infection and developing breast cancer was estimated as of 5.7% (0.7- 46.8). CONCLUSION This meta- analysis showed a high prevalence of HPV infection among women with breast cancer. We also found that the odds of developing breast cancer among women with breast cancer was more than that of women without breast cancer.
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Affiliation(s)
- Mohammad Reza Haghshenas
- Department of Microbiology, Molecular and Cell-Biology Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Tahoora Mousavi
- Student Research Committee, Molecular and Cell Biology Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahmood Moosazadeh
- Health Sciences Research Center, Faculty of Health, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahdi Afshari
- Department of Community Medicine, Zabol University of Medical Sciences, Zabol, Iran
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16
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Youssef MA, Abdelsalam L, Harfoush RA, Talaat IM, Elkattan E, Mohey A, Abdella RMA, Farhan MS, Foad HA, Elsayed AM, Elkinaai NA, Ghaith D, Rashed ME, Ghafar MAE, Khamis Y, Hosni AN. Prevalence of human papilloma virus (HPV) and its genotypes in cervical specimens of Egyptian women by linear array HPV genotyping test. Infect Agent Cancer 2016; 11:6. [PMID: 26889206 PMCID: PMC4756400 DOI: 10.1186/s13027-016-0053-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2015] [Accepted: 12/09/2015] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The association of human papillomavirus (HPV) with cervical cancer is well established. AIM To investigate HPV genotype distribution and co-infection occurrence in cervical specimens from a group of Egyptian women. METHODS A group of 152 women with and without cervical lesions were studied. All women had cervical cytology and HPV testing. They were classified according to cytology into those with normal cytology, with squamous intraepithelial lesions (SIL) and invasive squamous cell carcinoma (SCC). Cervical samples were analyzed to identify the presence of HPV by PCR, and all positive HPV-DNA samples underwent viral genotype analysis by means of LINEAR ARRAY HPV Genotyping assay. RESULTS A total of 26 HPV types with a prevalence of 40.8 % were detected. This prevalence was distributed as follows: 17.7 % among cytologically normal females, 56.5, 3.2, and 22.6 % among those with LSIL, HSIL and invasive SCC respectively. Low-risk HPV types were detected in 81.8 % of the cytologically-normal women, in 5.7 % of those in LSIL women, and in 14.3 % of infections with invasive SCC, while no low-risk types were detected in HSIL. High-risk HPV types were detected in 18.2 % of infections in the cytologically normal women, 14.3 % of infections in LSIL, and in 21.4 % of invasive lesions. The probable and possible carcinogenic HPV were not detected as single infections. Mixed infection was present in 80 % of women with LSIL, in 100 % of those with HSIL, and in 64.3 % of those with invasive SCC. This difference was statistically significant. HPV 16, 18 and 31 were the most prevalent HR HPV types, constituting 41.9, 29.03 and 12.9 % respectively, and HPV 6, 62 and CP6108 were the most prevalent LR HPV types constituting 11.3, 9.7 and 9.7 % respectively. CONCLUSION These data expand the knowledge concerning HPV prevalence and type distribution in Egypt which may help to create a national HPV prevention program. HPV testing using the LINEAR ARRAY HPV Genotyping assay is a useful tool when combined with cytology in the diagnosis of mixed and non-conventional HPV viral types.
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Affiliation(s)
- Mohamed A Youssef
- Department of obstetrics& gynecology, Faculty of Medicine, Cairo University, Cairo, Egypt ; Egyptian International Fertility IVF-ET center-Cairo, 16 Elhassan Ben Ali, Nast City, Cairo Egypt
| | - Lobna Abdelsalam
- Department of clinical & chemical pathology, Faculty of medicine, Cairo University, Cairo, Egypt
| | - Reem Abdelhameed Harfoush
- Department of medical microbiology & immunology, Faculty of medicine, Alexandria University, Alexandria, Egypt
| | - Iman Mamdouh Talaat
- Department of Pathology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Eman Elkattan
- Department of obstetrics& gynecology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Abeer Mohey
- Department of chemical pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Rana M A Abdella
- Department of obstetrics& gynecology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Marwa Salah Farhan
- Department of clinical pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Hany Ahmed Foad
- Department of chemical pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | - Naglaa A Elkinaai
- Department of Pathology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Doaa Ghaith
- Department of clinical pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | | | - Yasser Khamis
- Department of Obstetrics& Gynecology, Beni-Suef University, Beni Suef, Egypt
| | - Ahmed N Hosni
- Department of obstetrics& gynecology, Faculty of Medicine, Cairo University, Cairo, Egypt
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Jalilvand S, Shoja Z, Hamkar R. Human Papillomavirus Burden in Different Cancers in Iran: a Systematic Assessment. Asian Pac J Cancer Prev 2014; 15:7029-35. [DOI: 10.7314/apjcp.2014.15.17.7029] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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