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Shafique M, Shoaib I, Aslam B, Khalid R, Tanvir I, Rasool MH, Shah TA, Almaary KS, Bourhia M, Qamar MU. Detection of high-risk human papillomavirus infected cervical biopsies samples by immunohistochemical expression of the p16 tumor marker. Arch Microbiol 2023; 206:17. [PMID: 38085340 DOI: 10.1007/s00203-023-03736-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/18/2023] [Accepted: 11/05/2023] [Indexed: 12/18/2023]
Abstract
Cervical cancer is the fourth most common type of cancer in women worldwide. It is widely accepted that the main cause of cervical cancer, especially in underdeveloped countries like Pakistan, is the infection caused by the human papillomavirus (HPV). The current screening and diagnostic methods face several challenges in accurately detecting the various types of lesions caused by HPV. Therefore, the present study was conducted to assess the effectiveness of p16 immunohistochemistry (IHC) analysis as a diagnostic method in samples of cervical biopsies. One hundred cervical biopsy samples were obtained from female patients across various age groups (> 20- ≤ 30, > 31- ≤ 40, > 41- ≤ 50, > 51- ≤ 60 years). These samples were subsequently prepared for subsequent examination. All samples were analyzed using automated tissue processing followed by Hematoxylin and Eosin (H & E) staining, and p16 IHC tumour marker staining. The H & E slides showed changes in normal cervical tissues, while four cervical abnormalities were identified statistically significant using p16 marker including chronic cervicitis, nabothian cyst formation, cervical intraepithelial neoplasia, and cervical cancers (P value 0.014). Furthermore, among females of different age groups (> 31- ≤ 40, > 41- ≤ 50, > 51- ≤ 60 years) were found statistically significant suffering from cervical cancer (P value 0.04), HPV with cervical cancer (P value 0.01), HPV with cervical intraepithelial neoplasia (P value 0.01). Based on the available data, it can be inferred that the incorporation of the p16 tumor marker may be a valuable method for detecting high-risk HPV in cervical biopsies samples.
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Affiliation(s)
- Muhammad Shafique
- Institute of Microbiology, Faculty of Life Sciences, Government College University, Faisalabad, 38000, Pakistan
| | - Iqra Shoaib
- Institute of Microbiology, Faculty of Life Sciences, Government College University, Faisalabad, 38000, Pakistan
| | - Bilal Aslam
- Institute of Microbiology, Faculty of Life Sciences, Government College University, Faisalabad, 38000, Pakistan
| | - Rabia Khalid
- Institute of Microbiology, Faculty of Life Sciences, Government College University, Faisalabad, 38000, Pakistan
| | - Imrana Tanvir
- Aznostics Diagnostic Centre, Jail Road, Lahore, Pakistan
| | - Muhammad Hidayat Rasool
- Institute of Microbiology, Faculty of Life Sciences, Government College University, Faisalabad, 38000, Pakistan
| | - Tawaf Ali Shah
- College of Agriculture Engineering and Food Science, Shandong University of Technology, Zibo, 255049, China
| | - Khalid S Almaary
- Department of Botany and Microbiology, College of Science, King Saud University, P. O. BOX 2455, 11451, Riyadh, Saudi Arabia
| | - Mohammed Bourhia
- Department of Chemistry and Biochemistry, Faculty of Medicine and Pharmacy, Ibn Zohr University, 70000, Laayoune, Morocco.
| | - Muhammad Usman Qamar
- Institute of Microbiology, Faculty of Life Sciences, Government College University, Faisalabad, 38000, Pakistan.
- Division of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland.
- Department of Microbiology and Molecular Medicine, University of Geneva, Geneva, Switzerland.
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Aziz H, Sattar AA, Mahmood H, Fatima S, Khurshid M, Faheem M. Prevalence of HPV types in HIV-positive and negative females with normal cervical cytology or dysplasia. J Clin Lab Anal 2023; 37:e24851. [PMID: 36807631 PMCID: PMC10020845 DOI: 10.1002/jcla.24851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 01/10/2023] [Accepted: 02/05/2023] [Indexed: 02/19/2023] Open
Abstract
The burden of HPV varies by country and HIV status. The study aimed to evaluate HPV types prevalent in HIV-positive females compared with HIV-negative females in the local population of the federal capital territory in Pakistan. METHOD The selected female population consisted of 65 already diagnosed HIV-positive females and 135 HIV-negative females. Cervical scrap was collected and analyzed for HPV and cytology. RESULTS The prevalence of HPV in HIV-positive patients was 36.9%, higher than HIV-negative patients (4.4%). 12.30% had cervical cytology interpreted as "LSIL" and 87.69% had cytology interpreted as "NIL." The high-risk type was detected in 15.39% while 21.54% showed low-risk HPV types. Among the high-risk types, HPV18 (6.15%), HPV16 (4.62%), HPV45 (3.07%), HPV33 (1.53%), HPV58 (3.07%), and HPV68 (1.53%) were found. In patients with LSIL, high-risk HPV accounts for 62.5%. Risk factors, such as age, marital status, educational status, residence, parity, other STDs, and contraceptives, were analyzed to find the correlation with HPV infection Age ≤35 years (OR 1.21, 95% CI, 0.44-3.34), illiterate and incomplete secondary education (OR 1.08, 95% CI, 0.37-3.15), and those reported not to use contraceptives (OR: 1.90; 95% CI: 0.67-5.42) have an association for increased risk of HPV infection. CONCLUSION HPV18, HPV16, HPV58, HPV45, HPV68, and HPV33 were identified among high-risk HPV types. High-risk HPV was detected in 62.5% of low-grade squamous intraepithelial lesions. The data is useful for health policymakers to develop a strategy for HPV screening and prophylactic vaccination to prevent cervical cancer.
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Affiliation(s)
- Hafsa Aziz
- Nuclear Medicine, Oncology and Radiotherapy InstituteIslamabadPakistan
| | | | - Humera Mahmood
- Nuclear Medicine, Oncology and Radiotherapy InstituteIslamabadPakistan
| | - Shazia Fatima
- Nuclear Medicine, Oncology and Radiotherapy InstituteIslamabadPakistan
| | - Mona Khurshid
- Pakistan Institute of Medical SciencesIslamabadPakistan
| | - Mohammad Faheem
- Nuclear Medicine, Oncology and Radiotherapy InstituteIslamabadPakistan
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Ahmed S, Vajeeha A, Idrees M, Hussain A, Munir R, Zaidi G, Zahid K, Ahmed R, Fatima Z, Rafique S, Achakzai NM. Genotypic distribution of human papillomavirus and phylogenetic analysis of E6 and E7 gene of HR-HPV variants isolated from Pakistani population. Medicine (Baltimore) 2023; 102:e32651. [PMID: 36637937 PMCID: PMC9839285 DOI: 10.1097/md.0000000000032651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
High-risk-human papillomavirus (HR-HPV)-induced cervical cancer is the second most common cause of death among females worldwide. HPV16 is the most prevalent HR-HPV infection worldwide. This study found the genotypic distribution of HR-HPV in the local population and investigated the sequence variations among the E6 and E7 oncogenes of the local HPV16 genotype to the E6 and E7 oncogenes of the foreign HPV16 genotypes and constructed a phylogenetic relationship based on nucleotide sequence comparison among the variants identified in our study along with previously reported isolates that were obtained from different regions of the world. The samples were collected from patients with cervical cancer. Genomic DNA was extracted, and HR-HPV genotypes were determined using real-time PCR. The HPV16 E6 and E7 genes were amplified and sequenced. A HPV16 phylogenetic tree was constructed using the maximum likelihood method with MEGA 7. HPV16 was the most prevalent human papillomavirus (HPV) type identified in the present study. HPV16 isolates belonged to the A1 sublineage of the European branch. Twenty-one nucleotide sequences were included in this analysis. The first, second, and third codon positions are also included. The final dataset included 776 positions.
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Affiliation(s)
- Sameen Ahmed
- Centre of Applied Molecular Biology (CAMB), University of the Punjab, Lahore, Pakistan
| | - Ayesha Vajeeha
- Centre of Applied Molecular Biology (CAMB), University of the Punjab, Lahore, Pakistan
| | | | - Abrar Hussain
- Department of Biotechnology, BUITEMS, Quetta, Pakistan
| | - Rakhtasha Munir
- Centre of Applied Molecular Biology (CAMB), University of the Punjab, Lahore, Pakistan
| | - Gulshan Zaidi
- Centre of Applied Molecular Biology (CAMB), University of the Punjab, Lahore, Pakistan
| | - Khadija Zahid
- Centre of Excellence in Molecular Biology (CEMB), University of the Punjab, Lahore, Pakistan
| | - Rizwan Ahmed
- Government College University Faisalabad (GCUF), Faisalabad, Pakistan
| | - Zareen Fatima
- Centre of Excellence in Molecular Biology (CEMB), University of the Punjab, Lahore, Pakistan
| | - Shazia Rafique
- Centre of Excellence in Molecular Biology (CEMB), University of the Punjab, Lahore, Pakistan
- * Correspondence: Shazia Rafique, CEMB, University of the Punjab, 87-west canal bank road, Thokar Niaz Baig, Lahore 53700, Pakistan (e-mail: )
| | - Niaz M. Achakzai
- Department of Molecular Biology, DNA Section, Legal Medicine Directorate, Ministry of Public Health, Kabul, Afghanistan
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Minhas S, Sajjad A, Chaudhry RM, Rehman Z, Syeda B, Kashif M. Prevalence and Current Scenario of HPV in Pakistan: A Systematic Review and Meta-analysis. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.9036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
AIM: The present study was designed to compile and screen data regarding HPV-related reported diseases to evaluate the status of HPV infection in Pakistan.
METHODS: The literature on the prevalence of HPV in Pakistan was searched in Google Scholar and other search engines using various keywords.
RESULTS: A total of 39 studies published from 2007 to 2018 were reviewed. About 7341 participants have been screened for HPV in Pakistan for the past 11 years, and according to this meta-analysis, the reported HPV prevalence was 23.1%. The highest HPV prevalence rate was observed among cervical cancer cases (80.4%) followed by normal cervical region (61.8%) and oral cancer (40.4%), respectively.
CONCLUSION: The high prevalence of HPV in Pakistan reflects the raised burden of HPV-associated diseases. The health-care system needs to be more organized in terms of awareness and screening programs, diagnosis, and treatment of the disease to reduce the burden of HPV in Pakistan.
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Misra J, Srivastava A, Rizvi S. Detection of human papillomavirus high-risk genotypes in rural women of Lucknow, North India. J Cancer Res Ther 2021; 17:1468-1472. [DOI: 10.4103/jcrt.jcrt_631_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Shoja Z, Farahmand M, Hosseini N, Jalilvand S. A Meta-Analysis on Human Papillomavirus Type Distribution among Women with Cervical Neoplasia in the WHO Eastern Mediterranean Region. Intervirology 2019; 62:101-111. [PMID: 31527382 DOI: 10.1159/000502824] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 08/20/2019] [Indexed: 12/09/2022] Open
Abstract
INTRODUCTION To date, the human papillomavirus (HPV) vaccine has not been integrated into the national vaccination program of most countries of the WHO Eastern Mediterranean Region (EMRO), except for the United Arab Emirates and Libya. The knowledge of HPV genotype distribution in cervical neoplasia is valuable to predict the impact of current HPV vaccines on cancer prevention and can help the health policymakers to select the most appropriate vaccine types in their countries. METHODS Hence, this meta-analysis recapitulates all available data on HPV prevalence and genotypes in women with atypical squamous cells of undetermined significance (ASCUS), cervical intraepithelial neoplasia (CIN) I-III or low- and high-grade squamous intraepithelial lesions (LSIL and HSIL, respectively), and invasive cervical cancer (ICC) in EMRO countries. RESULTS The meta-analysis included 5,990 cases of cervical precancer and cancer. The overall HPV prevalence was 85.4, 71.3, 59.2, and 34.8% in women with ICC, CIN II-III or HSIL, CIN I or LSIL, and ASCUS, respectively. HPV 16 was the most common genotype followed by HPV 18, representing 58 and 16.5% in ICC cases, respectively. CONCLUSION This meta-analysis showed that the introduction of current HPV vaccines into national vaccination programs and the establishment of comprehensive screening programs in EMRO countries is beneficial by preventing 74.5% of cervical neoplasia.
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Affiliation(s)
| | - Mohammad Farahmand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Neda Hosseini
- 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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Abu-Lubad MA, Jarajreh DA, Helaly GF, Alzoubi HM, Haddadin WJ, Dabobash MD, Albataineh EM, Aqel AA, Alnawaiseh NA. Human papillomavirus as an independent risk factor of invasive cervical and endometrial carcinomas in Jordan. J Infect Public Health 2019; 13:613-618. [PMID: 31519382 DOI: 10.1016/j.jiph.2019.08.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 05/23/2019] [Accepted: 08/26/2019] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND Endometrial and cervical carcinomas are the most common gynecologic malignancies in Western world and many countries. The human papillomavirus (HPV) high-risk genotypes are associated with cervical carcinoma (CC). Chlamydia trachomatis (C. trachomatis), the most common sexually transmitted bacterial infection worldwide, considered a cofactor for HPV infection and CC. Information on HPV infection rate and type distribution among Jordanian women having CC is currently limited and unavailable among those with endometrial carcinoma. Therefore, the present study aimed to provide an updated estimate on HPV infection rate and its high-risk genotypes' distribution among Jordanian women by comparing data from invasive cervical carcinoma (ICC) to normal cervical tissues. Similarly, assessment of HPV infection rate was extended to the endometrial tissues. C. trachomatis infection was investigated as well to explore its possibility as HPV cofactor for induction of such carcinomas. METHODS Total DNA was extracted from 144 formaldehyde-fixed paraffin-embedded cervical and endometrial tissue, equally divided between age-matched control and carcinoma cases. Polymerase chain reaction (PCR) was used for general detection of HPV-DNA, high risk HPV-16 and 18 genotypes and C. trachomatis DNA using specific primers. RESULTS HPV infection was detected in 91.7% and 61.1% of cervical cancer patients and controls, respectively. Likewise, it was higher among cases (47.2%) than controls (13.8%) in endometrial biopsies. Significantly higher HPV infection rates were found among ICC and endometrial control biopsies of women >50 years. Out of 33 HPV positive ICC cases, single HPV-16 infections were detected in 69.7% compared to HPV-18 (15.2%), while HPV-16/18 co-infections were only found in three (9%) samples. C. trachomatis was not detected in all studied groups. CONCLUSION The present study has successfully provided an updated estimate on HPV infection rate among Jordanian women with and without ICC and endometrial carcinoma. In addition, a lack of co-infection was observed between HPV and C. trachomatis in both cancer types.
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Affiliation(s)
- Mohammad A Abu-Lubad
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan.
| | - Dua'a A Jarajreh
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan
| | - Ghada F Helaly
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan; Microbiology Department, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Hamed M Alzoubi
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan
| | | | | | - Eman M Albataineh
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan
| | - Amin A Aqel
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan
| | - Nedal A Alnawaiseh
- Community Medicine and Public Health Department, Faculty of Medicine, Mutah University, Al-Karak, Jordan
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Cellular oxidative stress and antiproliferative effects of Cordia dichotoma (Linn.) seeds extract and their fractions on human cervix epitheloid (HeLa) and human lung (A549) carcinoma cells. Eur J Integr Med 2018. [DOI: 10.1016/j.eujim.2018.05.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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9
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Ginindza TG, Sartorius B. Projected cervical Cancer incidence in Swaziland using three methods and local survey estimates. BMC Cancer 2018; 18:639. [PMID: 29879943 PMCID: PMC5992849 DOI: 10.1186/s12885-018-4540-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 05/21/2018] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The scarcity of country data (e.g. a cancer registry) for the burden of cervical cancer (CC) in low-income countries (LCIs) such as Swaziland remains a huge challenge. Such data are critical to inform local decision-making regarding resource allocation [1]. We aimed to estimate likely cervical cancer incidence in Swaziland using three different methodologies (triangulation), to help better inform local policy guidance regarding likely higher "true" burden and increased resource allocation required for treatment, cervical cancer screening and HPV vaccine implementation. METHODS Three methods were applied to estimate CC incidence, namely: 1) application of age-specific CC incidence rates for Southern African region from GLOBOCAN 2012 extrapolated to the 2014 Swaziland female population; 2) a linear regression based model with transformed age-standardised CC incidence against hr-HPV (with and without HIV as a covariate) prevalence among women with normal cervical cytology; and 3) a mathematical model, using a natural history approach based on parameter estimates from various available literature and local survey estimates. We then triangulated estimates and uncertainty from the three models to estimate the most likely CC incidence rate for Swaziland in 2015. RESULTS The projected incidence estimates for models 1-3 were 69.4 (95% CI: 66.7-72.1), 62.6 per 100,000 (95%CI: 53.7-71.8) and 44.6 per 100,000 (41.5 to 52.1) respectively. Model 2 with HIV prevalence as covariate estimated a higher CC incidence rate estimate of 101.1 per 100,000 (95%CI: 90.3-112.2). The triangulated ('averaged') age-standardized CC incidence based across the 3 models for 2015 was estimated at 69.4 per 100,000 (95% CI: 63.0-77.1) in Swaziland. CONCLUSION It is widely accepted that cancer incidence (and in this case CC) is underestimated in settings with poor and lacking registry data. Our findings suggest that the projected burden of CC is higher than that suggested from other sources. Local health policy decisions and decision-makers need to re-assess resource allocation to prevent and treat CC effectively, which is likely to persist given the very high burden of hr-HPV within the country.
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Affiliation(s)
- Themba G Ginindza
- Discipline of Public Health, School of Nursing and Public Health, University of KwaZulu-Natal, Howard College Campus, 2nd Floor George Campbell Building, Mazisi Kunene Road, Durban, 4041, South Africa.
| | - Benn Sartorius
- Discipline of Public Health, School of Nursing and Public Health, University of KwaZulu-Natal, Howard College Campus, 2nd Floor George Campbell Building, Mazisi Kunene Road, Durban, 4041, South Africa
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Jesus SPD, Costa ACMD, Barcellos RB, Medeiros RMD, Silva CMDD, Rossetti ML. A high prevalence of human papillomavirus 16 and 18 co-infections in cervical biopsies from southern Brazil. Braz J Microbiol 2018; 49 Suppl 1:220-223. [PMID: 29720351 PMCID: PMC6328718 DOI: 10.1016/j.bjm.2018.04.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 03/23/2018] [Accepted: 04/06/2018] [Indexed: 12/17/2022] Open
Abstract
HPV types 16 and 18 were studied in paraffin-fixed cervical biopsy collected in southern Brazil. HPV 16, HPV 18 and co-infection HPV 16/18 were identified in 10/57 (17.5%), 4/57 (7%) and in 43/57 (75.4%) samples, respectively. Southern Brazil has one of the highest prevalence rates of HPV 16/18 reported.
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Affiliation(s)
| | - Ana Carla Marques da Costa
- Universidade Luterana do Brasil, Programa de Pós-Graduação em Biologia Celular e Molecular Aplicada à Saúde, Canoas, RS, Brazil
| | - Regina Bones Barcellos
- Secretaria Estadual de Saúde, Centro de Desenvolvimento Científico e Tecnológico, Porto Alegre, RS, Brazil
| | - Rubia Marília de Medeiros
- Secretaria Estadual de Saúde, Centro de Desenvolvimento Científico e Tecnológico, Porto Alegre, RS, Brazil
| | | | - Maria Lucia Rossetti
- Universidade Luterana do Brasil, Programa de Pós-Graduação em Biologia Celular e Molecular Aplicada à Saúde, Canoas, RS, Brazil; Secretaria Estadual de Saúde, Centro de Desenvolvimento Científico e Tecnológico, Porto Alegre, RS, Brazil
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Bhattacharya A, Sen S, Mandal P, Sharma Saha S, Sarkar S, Pathak OP, Biswas L, Roy J, Banerjee R, Roy Chowdhury R, Pal M, Mukherjee A, Sengupta S. Prevalence and age-wise distribution of Human Papillomavirus type 16/18 infections among hospital screened women of a peri-urban area in West Bengal: Impact of socio-demographic factors. Cancer Epidemiol 2018; 54:31-37. [PMID: 29571035 DOI: 10.1016/j.canep.2018.03.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 03/08/2018] [Accepted: 03/11/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND We undertook the current study on cervical Human Papillomavirus (HPV) prevalence along with cytology in women visiting the Gynecology Out-patient Department of a hospital for common gynecological ailments, subsequent to our earlier population-based study on HPV prevalence from India. METHODS We analyzed data on cervical-cytology (Pap smears) and PCR-based molecular detection of HPV infection along with socio-demographic variables (N = 696). RESULTS We identified 36.84% HPV-positive women amongst whom, HPV16 and 18 together predominated (79.37%) over other HPV types (20.63%). Contrarily, only 6.4% women revealed abnormal cytological lesions, of which, 46.51% were HPV-positive and 95% of such women harbored HPV16/18, while 5% harbored other HPV types. Individuals with normal cytology portrayed 36.09% HPV infections, of which, 77.97% were HPV16/18-positive and 22.03% harbored other HPV types. Overall HPV prevalence decreased significantly (ptrend = 0.047) with increase in age, but HPV16/18 infections were significantly over-represented compared to the other HPV types across all age-groups. Specifically, HPV16 prevalence increased (p trend < 0.01) with increase in severity of cervical lesions. HPV16 prevalence did not differ between the Hindus and Muslims but HPV18 was significantly higher among the cytologically normal Muslim women (24.14%, p = 0.02), compared to the Hindus (11.91%), specifically among those ≥ 30 years of age. There was a significant (p < 0.05) overrepresentation of HPV16 prevalence among women who were users of oral contraceptive-pills, irrespective of cytology. CONCLUSIONS Our study highlights the need for HPV16/18-based screening of cervical cancers in India considering the immense socio-cultural and genetic diversity at the population level.
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Affiliation(s)
- Amrapali Bhattacharya
- National Institute of Biomedical Genomics, P.O.: N.S.S., Kalyani 741251, West Bengal, India.
| | - Shrinka Sen
- National Institute of Biomedical Genomics, P.O.: N.S.S., Kalyani 741251, West Bengal, India.
| | - Paramita Mandal
- National Institute of Biomedical Genomics, P.O.: N.S.S., Kalyani 741251, West Bengal, India.
| | - Sweta Sharma Saha
- National Institute of Biomedical Genomics, P.O.: N.S.S., Kalyani 741251, West Bengal, India.
| | - Somosree Sarkar
- National Institute of Biomedical Genomics, P.O.: N.S.S., Kalyani 741251, West Bengal, India.
| | - Om Prakash Pathak
- Department of Obstetrics & Gynecology, College of Medicine & J.N.M. Hospital, WBUHS, P.O. Kalyani, Nadia 741235, West Bengal, India.
| | - Lena Biswas
- Department of Obstetrics & Gynecology, College of Medicine & J.N.M. Hospital, WBUHS, P.O. Kalyani, Nadia 741235, West Bengal, India.
| | - Jayeeta Roy
- Department of Obstetrics & Gynecology, College of Medicine & J.N.M. Hospital, WBUHS, P.O. Kalyani, Nadia 741235, West Bengal, India.
| | - Rimpa Banerjee
- Department of Obstetrics & Gynecology, College of Medicine & J.N.M. Hospital, WBUHS, P.O. Kalyani, Nadia 741235, West Bengal, India.
| | - Ranita Roy Chowdhury
- Department of Obstetrics & Gynecology, College of Medicine & J.N.M. Hospital, WBUHS, P.O. Kalyani, Nadia 741235, West Bengal, India.
| | - Manidip Pal
- Department of Obstetrics & Gynecology, College of Medicine & J.N.M. Hospital, WBUHS, P.O. Kalyani, Nadia 741235, West Bengal, India.
| | - Ankur Mukherjee
- National Institute of Biomedical Genomics, P.O.: N.S.S., Kalyani 741251, West Bengal, India.
| | - Sharmila Sengupta
- National Institute of Biomedical Genomics, P.O.: N.S.S., Kalyani 741251, West Bengal, India.
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Zil-E-Rubab, Baig S, Zaman U, Lucky MH. Human papilloma virus 16/18: Fabricator of trouble in oral squamous cell carcinoma. Int J Infect Dis 2018; 69:115-119. [PMID: 29432879 DOI: 10.1016/j.ijid.2018.02.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 01/22/2018] [Accepted: 02/03/2018] [Indexed: 12/21/2022] Open
Abstract
AIM To find out the association between Human Papilloma Virus (HPV) genotypes 16/18 in Pakistani patients with oral squamous cell carcinoma (OSCC). METHODS DNA from oral rinse of 300 subjects was taken. The subjects included 100 cases with OSCC and 200 controls. Samples were analyzed by both conventional and real time PCR using "HPV consensus Gp5+/Gp6+ and HPV 16, 18 specific primers". RESULTS Out of 300 persons, 74/300 (25%) were found to be infected with HPV: "46/100(46%) from cases and 74/200(14%) from controls". The distribution was: HPV16, 6/300 (8%): 4/100 (9%) from OSCC group and 2/200 (8%) from controls while HPV 18 was 9/300(12%): 5/100(11%) from cases and 4/200(16%) from controls. Out of 300 subjects, 26(35%) were infected by "both HPV 16/18 (23(50%) from cases and 3(12%) from controls". Persons who were infected with HPV 16&18 had higher chances to develop OSCC as compared to those who didn't have HPV 16/18 (AOR: 21.4, 95% CI: 5.73 - 80.8). CONCLUSION The exposure to high risk strains of Human papilloma virus (16/18) in combination can be fabricotor of trouble (p<0.001, Adjusted odds ratio; 21.42) in OSCC.
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Affiliation(s)
- Zil-E-Rubab
- MDRL Laboratory, Department of Biochemistry, Ziauudin University, 4/B Shahra e Ghalib, Clifton-6, Karachi, Pakistan.
| | - Saeeda Baig
- MDRL Laboratory, Department of Biochemistry, Ziauudin University, 4/B Shahra e Ghalib, Clifton-6, Karachi, Pakistan.
| | - Uzma Zaman
- MDRL Laboratory, Department of Biochemistry, Ziauudin University, 4/B Shahra e Ghalib, Clifton-6, Karachi, Pakistan.
| | - Mohammad Haris Lucky
- MDRL Laboratory, Department of Biochemistry, Ziauudin University, 4/B Shahra e Ghalib, Clifton-6, Karachi, Pakistan.
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Aziz H, Iqbal H, Mahmood H, Fatima S, Faheem M, Sattar AA, Tabassum S, Napper S, Batool S, Rasheed N. Human papillomavirus infection in females with normal cervical cytology: Genotyping and phylogenetic analysis among women in Punjab, Pakistan. Int J Infect Dis 2018; 66:83-89. [DOI: 10.1016/j.ijid.2017.11.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 10/13/2017] [Accepted: 11/04/2017] [Indexed: 01/02/2023] Open
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Mosbah A, Barakat R, Nabiel Y, Barakat G. High-risk and low-risk human papilloma virus in association to spontaneous preterm labor: a case-control study in a tertiary center, Egypt. J Matern Fetal Neonatal Med 2017; 31:720-725. [PMID: 28264621 DOI: 10.1080/14767058.2017.1297403] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION This study aimed to detect the correlation between human papillomavirus (HPV) and spontaneous preterm labor in Egyptian women and its association to the human papilloma viral load and MPP2 gene expression. MATERIAL AND METHODS We performed an observational comparative case-control study in Department of Obstetric and Gynecology, Mansoura University Hospitals over women presented with spontaneous preterm labor, besides females admitted for giving birth at full term to detect conserved sequence in HPV-L1 gene (GP5/GP6) followed by genotype detection of high- and low-risk HPVs with quantification of the viral load and the MMP2 gene expression using real-time polymerase chain reaction (PCR). RESULTS The prevalence of HPV was 18.1% in preterm females, but only 4% in full-term women (p value = 0.019*). Twenty percent were PCR positive for HPV 16 and 40% for HPV 18 whereas none of the control was positive for any of the studied high-risk genotypes. Thirty percent were PCR positive for HPV 6 and 10% were positive for HPV 11. MMP2 gene expression was significantly higher in preterm than full term. Human papilloma viral load was found to be positively correlated to the rate of MMP2 expression and the gestational age was significantly related to the viral load and the rate of expression of MMP2 gene. CONCLUSION Human pabilloma virus especially high-risk genotypes was correlated to spontaneous preterm labor in Egyptian females through increasing early expression of MMP2 gene. The time of occurrence of preterm labor was affected by the viral load and so the rate of expression of MMP2 gene.
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Affiliation(s)
- Alaa Mosbah
- a Department of Obstetric and Gynecology, Faculty of Medicine , Mansoura University , Mansoura , Egypt
| | - Rafik Barakat
- a Department of Obstetric and Gynecology, Faculty of Medicine , Mansoura University , Mansoura , Egypt
| | - Yasmin Nabiel
- b Department of Medical Microbiology and Immunology, Faculty of Medicine , Mansoura University , Mansoura , Egypt
| | - Ghada Barakat
- b Department of Medical Microbiology and Immunology, Faculty of Medicine , Mansoura University , Mansoura , Egypt
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Senapati R, Nayak B, Kar SK, Dwibedi B. HPV Genotypes distribution in Indian women with and without cervical carcinoma: Implication for HPV vaccination program in Odisha, Eastern India. BMC Infect Dis 2017; 17:30. [PMID: 28056826 PMCID: PMC5216564 DOI: 10.1186/s12879-016-2136-4] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 12/17/2016] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Considering the limited cross protection offered by the current HPV vaccines, understanding the HPV genotype distribution among the different population is essential in predicting the efficacy of current vaccine and devising new vaccine strategy. The present work aimed at investigating the HPV genotypes distribution among women with and without cervical carcinoma in Odisha, Eastern India. METHODS A total of 607 participants have been enrolled between January 2014 and June 2016. L1-PCR, sequencing, and E6/E7 nested multiplex type- specific PCR were performed for HPV detection and genotyping. Cytological distribution of 440 cases includes invasive cervical carcinoma or ICC (n = 210), inflammatory smear (n = 162), normal cytology (n = 68). Statistical analyses were performed by using SPSS version 20.0 software and MediCal version 14.10.2(7). A p-value of ≤ 0.05 was considered statistically significant. RESULTS The overall prevalence of HPV infection was (359/595) 60.33%. Prevalence of HPV infection was 93.80% (197/210) in invasive cervical cancer (ICC) cases, 54.32% (88/162) in inflammatory smear and 19.11% (13/68) in normal cervical cytology. The most prevalent genotype was HPV16 (87.28%) followed by HPV18 (24.56%) and HPV 51(3.46%). The overall prevalence of single type was 76.58% and highest (78.9%) among ICC cases. The most frequent genotype combination after HPV16 + 18(9.4%) was HPV16 + 66 + 68(2.7%) which was frequently observed in inflammatory cytology. Age > 45years, parity ≥3, low socio-economic condition, rural residential area and post menopause state were significantly associated with HPV infection. Multiple infections did not have a significant association with any of the clinicopathological variables (stage, LN metastasis, cell type) except tumor size ≥ 2cm in ICC cases. The impact of 2v, 4v, and 9v vaccines in preventing cervical cancer in Odisha were 89.99, 91.65, and 92.16% respectively. CONCLUSION This data would help planning an appropriate strategy for disease monitoring and provides baseline data for post-vaccination surveillance in the region. The nonavalent vaccine would be significant in preventing cervical carcinoma in Odisha. Hence an effective vaccination program based on regional HPV epidemiological profile along with the cervical cancer screening is necessary to reduce the cervical cancer burden in India.
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Affiliation(s)
- Rashmirani Senapati
- Viral Research and Diagnostic Laboratory, Regional Medical research Centre (ICMR), Nalcosquare, Chandrasekharpur, Bhubanewar, 751023, Odisha, India
| | - Bhagyalaxmi Nayak
- Department of Gynecologic oncology, Acharya Harihara Regional Cancer Centre, Cuttack, Odisha, India
| | - Shantanu Kumar Kar
- Institute of Medical Science and Sum Hospital, Shiksha O Anusandhana University, Bhubanewar, Odisha, India
| | - Bhagirathi Dwibedi
- Viral Research and Diagnostic Laboratory, Regional Medical research Centre (ICMR), Nalcosquare, Chandrasekharpur, Bhubanewar, 751023, Odisha, India.
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Niyazmetova L, Aimagambetova G, Stambekova N, Abugalieva Z, Seksembayeva K, Ali S, Azizan A. Application of molecular genotyping to determine prevalence of HPV strains in Pap smears of Kazakhstan women. Int J Infect Dis 2017; 54:85-88. [DOI: 10.1016/j.ijid.2016.11.410] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 11/12/2016] [Accepted: 11/20/2016] [Indexed: 11/29/2022] Open
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Ilahi NE, Hashmi SN, Anwar S, Murad S. Retrospective analysis of HPV 16/18-related disease burden using archival clinical samples. J Cancer Res Clin Oncol 2016; 142:2367-73. [PMID: 27573495 DOI: 10.1007/s00432-016-2227-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 08/22/2016] [Indexed: 10/21/2022]
Abstract
PURPOSE Estimation of HPV-related disease burden lies at the core of effective disease management. HPV testing is heavily reliant on its retrospective detection in archival clinical cancer samples, especially in parts of the world where HPV screening is not routinely practiced. During the last decade, valuable insights were gained through regional reports based on occasional screening of cervical smears or biopsy sections for the presence of high-risk HPV. HPV 16 and 18 were found to be predominant high-risk HPV subtypes with some regional differences and incidences of co-infections, detected mostly through PCR-based methods. In cases of multiple infections, the presence of viral DNA may not signify its etiologic involvement. The current study, therefore, combines PCR-based detection method with the immunohistochemical (IHC) detection of early viral protein E6 expression, in order to obtain a reliable read out for the disease causing viral subtype, especially in cases of co-infections with oncogenic subtypes other than HPV 16 and 18. Immunohistochemistry (IHC) and PCR-based methods are routinely used laboratory techniques in local hospitals. The concordance between IHC and PCR-based analyses may be useful for determining effective method for the retrospective testing of HPV 16 and 18 disease-related burden. METHODS A total of 49 paraffin-embedded cervical cancer biopsy sections representing patients from the northwest region of the country were collected from the tertiary care hospital for this study. Genotyping for HPV 16 and 18 was carried out through PCR. The HPV 16/18 E6 protein expression was evaluated by IHC and was compared with the clinicopathological features of cervical cancer. RESULTS Molecular analysis of 33 (67 %), E6-expressing paraffin-embedded cervical cancer biopsy sections revealed the presence of HPV 16 (n = 23; 47 %), HPV 18 (n = 6; 12 %) and co-infection (n = 4; 8 %) in 49 tumors through PCR. Despite the PCR-based detection of viral DNA in 37 cervical cancer samples, IHC analysis of E6 expression revealed the etiological involvement of HPV 16/18 in 33 out of 37 cervical cancer samples. Overall, there was 85 % concordance in the results of the two techniques. CONCLUSION IHC analysis provides more conclusive evidence regarding the etiological involvement of the viral subtypes, especially in the presence of multiple infections. About two-thirds (67 %) of cervical cancer samples were found to be caused due to HPV 16/18. Latent occurrence of HPV 16 and 18 is suggested in less than 10 % cervical cancer samples which were found to harbor viral DNA without E6 expression. Furthermore, E6 expression was found to be significantly correlated with the tumor grade.
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Affiliation(s)
- Naureen Ehsan Ilahi
- Atta-ur-Rahman School of Applied Biosciences, National University of Science's and Technology, Islamabad, 44000, Pakistan
| | | | - Sobia Anwar
- Atta-ur-Rahman School of Applied Biosciences, National University of Science's and Technology, Islamabad, 44000, Pakistan
| | - Sheeba Murad
- Atta-ur-Rahman School of Applied Biosciences, National University of Science's and Technology, Islamabad, 44000, Pakistan. .,Institute for Infection and Immunity, St George's University of London, London, UK.
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Human Papillomavirus Genotype Distribution in Invasive Cervical Cancer in Pakistan. Cancers (Basel) 2016; 8:cancers8080072. [PMID: 27483322 PMCID: PMC4999781 DOI: 10.3390/cancers8080072] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/18/2016] [Accepted: 07/26/2016] [Indexed: 11/16/2022] Open
Abstract
Few studies have assessed the burden of human papillomavirus (HPV) infection in Pakistan. We aim to provide specific information on HPV-type distribution in invasive cervical cancer (ICC) in the country. A total of 280 formalin-fixed paraffin-embedded tissue blocks were consecutively selected from Shaukat Khanum Memorial Cancer Hospital and Research Centre (Lahore, Pakistan). HPV-DNA was detected by SPF10 broad-spectrum PCR followed by DNA enzyme immunoassay and genotyping by LiPA25. HPV-DNA prevalence was 87.5% (95%CI: 83.0–91.1), with 96.1% of cases histologically classified as squamous cell carcinoma. Most of the HPV-DNA positive cases presented single infections (95.9%). HPV16 was the most common type followed by HPV18 and 45. Among HPV-DNA positive, a significantly higher contribution of HPV16/18 was detected in Pakistan (78.4%; 72.7–83.3), compared to Asia (71.6%; 69.9–73.4) and worldwide (70.8%; 69.9–71.8) and a lower contribution of HPVs31/33/45/52/58 (11.1%; 7.9–15.7 vs. 19.8%; 18.3–21.3 and 18.5%; 17.7–19.3). HPV18 or HPV45 positive ICC cases were significantly younger than cases infected by HPV16 (mean age: 43.3, 44.4, 50.5 years, respectively). A routine cervical cancer screening and HPV vaccination program does not yet exist in Pakistan; however, the country could benefit from national integrated efforts for cervical cancer prevention and control. Calculated estimations based on our results show that current HPV vaccine could potentially prevent new ICC cases.
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Khan TM, Buksh MA, Rehman IU, Saleem A. Knowledge, attitudes, and perception towards human papillomavirus among university students in Pakistan. PAPILLOMAVIRUS RESEARCH 2016; 2:122-127. [PMID: 29074171 PMCID: PMC5886891 DOI: 10.1016/j.pvr.2016.06.001] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 06/14/2016] [Accepted: 06/20/2016] [Indexed: 01/31/2023]
Abstract
This cross-sectional study comprises a questionnaire-based survey regarding knowledge about human papillomavirus and its vaccine among students in different educational fields at public and private universities in the city of Lahore in Pakistan. A 26-item questionnaire was used to attain the objective of this study. The reliability of this tool was assessed using Cronbach's alpha (0.79) and the Kaiser-Meyer-Olkin value was 0.827. The response rate to the survey was 78.0%, of whom the majority (74.9%) were females and 308 (79%) were single (median age=23 years). While assessing the respondents' knowledge about HPV, 223(57%) students reported that they had already heard of HPV (human papillomavirus) and nearly 215 (55%) reported that HPV causes cervical cancer and can infect both men and women. Gender and field of study were two main factors found influencing the respondents' knowledge about HPV. Moreover, students' understanding about the mode of transmission of HPV was cursory: 40.51% said they did not know how HPV is transmitted, 133 (34.10%) stated that HPV spreads through the exchange of bodily fluids, and 22 (5.64%) selected cough/sneezing. In terms of prevention, 175 (44.87%) students stated that HPV can be prevented by vaccination, 30.0% reported sexual abstinence, 21.54% using condoms, and nearly 5.38% disclosed use of antibiotics. Addressing the knowledge of students regarding HPV vaccine, nearly 53% stated there is no vaccine against HPV and almost 64% rejected the statement that HPV vaccine prevents cervical cancer. In addition, students reported that they will be more than willing to get vaccinated for HPV if their physician recommend them (RII=0.74) followed by parents (RII=0.69). The results of this study revealed a poor understanding among respondents about the health problems associated with HPV, its prevention, modes of transmission and arability of HPV vaccine in Pakistan. University students in Lahore, Pakistan have poor understanding of health problems associated with HPV. Students lack of awareness about the availability of the HPV vaccine and modes of transmission of HPV indicate an immediate need for a national HPV awareness campaign. Moreover, regardless of the field of education and gender, students understanding about preventing HPV and chances of reoccurrence after vaccination was poor. Recommendations from a friends, parents or physician were found to be influence the students decision to get vaccinated for HPV.
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Affiliation(s)
- Tahir Mehmood Khan
- School of Pharmacy, Monash University, Bandar Sunway, Jalan Lagoon Selatan, 46700 Selangor, Malaysia.
| | - Malik Allah Buksh
- Institute of Pharmaceutical Sciences, University of Veterinary & Animal Sciences, Lahore, Pakistan
| | - Inayat Ur Rehman
- School of Pharmacy, Monash University, Bandar Sunway, Jalan Lagoon Selatan, 46700 Selangor, Malaysia
| | - Ahsan Saleem
- Department of Pharmacy, Islamia University, Bahawalpur, Pakistan
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Seroepidemiological Evaluation of High-Risk Human Papillomavirus Types Among Married and Unmarried Iranian Women in Tehran, Iran. ARCHIVES OF PEDIATRIC INFECTIOUS DISEASES 2016. [DOI: 10.5812/pedinfect.37766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Zohoncon TM, Ouedraogo TC, Brun LVC, Obiri-Yeboah D, Djigma WF, Kabibou S, Ouattara S, Gomina M, Yonli AT, Bazie VJTE, Ouedraogo C, Lompo O, Akpona SA, Simpore J. Molecular Epidemiology of High-Risk Human Papillomavirus in High-Grade Cervical Intraepithelial Neoplasia and in Cervical Cancer in Parakou, Republic of Benin. Pak J Biol Sci 2016; 19:49-56. [PMID: 29023039 DOI: 10.3923/pjbs.2016.49.56] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Human papilloma virus (HPV) infection remains a worldwide concern, especially in Sub-Saharan Africa where cervical cancer is the leading cause of cancer death in women. The aim of the study was to determine the prevalence and genotypic distribution of High-Risk HPV (HR-HPV) involved in Cervical Intraepithelial Neoplasia (CIN) II and III and in cervical cancer in Parakou. Out of a total of 149 samples of cervical tissues archived, fixed and paraffin-embedded, 78 samples with histological diagnosis of CIN-II, CIN-III and cervical cancer went through deparaffinization with xylene, followed by an extraction of HPV DNA and the detection of HR-HPV by real-time multiplex PCR. The average age of the women was 40.05±13.99 years. The samples were positive to at least one HR-HPV genotype in 76.92% (50/65) of cases. The HR-HPV genotypes which are most common in the cervical cancer and in CIN-II and III were, respectively HPV-39 (38 and 37.50%), HPV-18 (35 and 31.30%), HPV-45 (35 and 31.30%), HPV-35 (9 and 25%) and HPV-52 (9 and 12.50%). The HPV-16 was absent. This study helped to detect (in samples archived, fixed and paraffin-embedded tissues) HR-HPV involved in high-grade precancerous lesions and in cervical cancer in Parakou, some of which are not covered by currently available vaccines.
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Affiliation(s)
- T M Zohoncon
- Laboratory of Molecular Biology and Genetics (LABIOGENE), University of Ouagadougou, 03 BP 7021 Ouagadougou 03, Burkina Faso
| | - T C Ouedraogo
- Laboratory of Molecular Biology and Genetics (LABIOGENE), University of Ouagadougou, 03 BP 7021 Ouagadougou 03, Burkina Faso
| | - L V C Brun
- Teaching and Research Unit in Biochemistry and Molecular Biology, Faculty of Medicine, University of Parakou, BP 123 Parakou,Republic of Benin
| | - D Obiri-Yeboah
- Department of Microbiology, School of Medical Sciences, University of Coast, University Post Office, Ghana
| | - W F Djigma
- Pietro Annigoni Biomolecular Research Center (CERBA), 01 BP 364 Ouagadougou 01, Burkina Faso
| | - S Kabibou
- Department of Service of Gynecology, University Hospital of Borgou and Alibori (CHUD-B/A), BP 123 Parakou, Republic of Benin
| | - S Ouattara
- Yalgado Ouédraogo University Hospital (CHU/YO), 03 BP 7022, Republic of Benin
| | - M Gomina
- Teaching and Research Unit in Biochemistry and Molecular Biology, Faculty of Medicine, University of Parakou, BP 123 Parakou, Republic of Benin
| | - A T Yonli
- Pietro Annigoni Biomolecular Research Center (CERBA), 01 BP 364 Ouagadougou 01, Burkina Faso
| | - V J T E Bazie
- Pietro Annigoni Biomolecular Research Center (CERBA), 01 BP 364 Ouagadougou 01, Burkina Faso
| | - C Ouedraogo
- Yalgado Ouédraogo University Hospital (CHU/YO), 03 BP 7022, Republic of Benin
| | - O Lompo
- Yalgado Ouédraogo University Hospital (CHU/YO), 03 BP 7022, Republic of Benin
| | - S A Akpona
- Teaching and Research Unit in Biochemistry and Molecular Biology, Faculty of Medicine, University of Parakou, BP 123 Parakou, Republic of Benin
| | - J Simpore
- Faculty of Medicine, University of Saint Thomas d'Aquin, 06 BP 10212 Ouagadougou 01, Burkina Faso
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Ahmed HG, Bensumaidea SH, Ashankyty IM. Frequency of Human Papilloma Virus (HPV) subtypes 31,33,35,39 and 45 among Yemeni women with cervical cancer. Infect Agent Cancer 2015; 10:29. [PMID: 26347799 PMCID: PMC4561418 DOI: 10.1186/s13027-015-0026-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Accepted: 08/19/2015] [Indexed: 11/18/2022] Open
Abstract
Background Identification of different HPV subtypes in unidentified communities provides sufficient information for screening and monitoring potential impact of a vaccination program. Therefore, the aim of this study was to screen for the presence of HPVs subtypes 31,33,35,39 and 45 among Yemeni women with Cervical Cancer. Methodology A total of 200 (150 malignant and 50 benign) tissue samples were obtained from Yemeni women with cervical cancer, were investigated for the presence of HPV subtypes 31,33,35,39 and 45 by Polymerase Chain Reaction (PCR). Results Of the 150 cervical cancer tissue specimens, HPV 31, HPV 33, HPV35, HPV 39 and HPV45 were identified in 10/150 (6.7 %), 6/150 (4 %), 6/150 (4 %), 5/150 (3.3 %) and 10/150 (6.7 %), respectively. The frequency of these HPV subtypes among Yemeni women with cervical cancer was 24 %. Conclusion: HPV 31, HPV 33, HPV35, HPV 39 and HPV45 were prevalent among Yemeni women with cervical cancer.
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Affiliation(s)
- Hussain Gadelkarim Ahmed
- Molecular Diagnostics and Personalized Therapeutics Unit, University of Ha'il, Ha'il, Kingdom of Saudi Arabia ; Department of Pathology, College of Medicine, University of Ha'il, 2240 Hai'l, Kingdom of Saudi Arabia ; Department of Histopathology and Cytology, FMLS, University of Khartoum, Khartoum, Sudan
| | - Saleh Hussein Bensumaidea
- Department of Pathology, College of Medicine, Hadhramout University of Science and Technology, Hadhramout, Yemen
| | - Ibraheem M Ashankyty
- Molecular Diagnostics and Personalized Therapeutics Unit, University of Ha'il, Ha'il, Kingdom of Saudi Arabia ; Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, University of Ha'il, Ha'il, Kingdom of Saudi Arabia
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