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El-Wakil DM, Shaker OG, Rashwan ASSA, Elesawy YF, Samir N. High-risk human papillomavirus infection and cervical cytopathology: relationship with cervical nitric oxide levels. Virol J 2024; 21:173. [PMID: 39095843 PMCID: PMC11297640 DOI: 10.1186/s12985-024-02435-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2024] [Accepted: 07/10/2024] [Indexed: 08/04/2024] Open
Abstract
BACKGROUND Nitric oxide (NO) may contribute to the persistence of high-risk human papillomavirus (hrHPV) infection, which has been linked to the development of premalignant lesions and cervical cancer. Our study aimed to examine the relationship between cervical NO metabolite (NOx) levels, hrHPV infection, and cytopathological findings. Additionally, we assessed cervical NOx levels as a biomarker for predicting hrHPV infection and epithelial atypia. METHODS The study involved 74 women who attended the Gynecology and Obstetrics outpatient clinics at Cairo University Hospitals between November 2021 and August 2022. Cervical samples were subjected to Pap testing, assessment of NOx levels by the Griess method, and detection of hrHPV DNA by real-time polymerase chain reaction. RESULTS High-risk HPV was detected in 37.8% of women. EA was found in 17.1% of cases, with a higher percentage among hrHPV-positive than negative cases (35.7% vs. 4.3%, p = 0.001). The most prevalent hrHPV genotype was HPV 16 (89.3%). The cervical NOx level in hrHPV-positive cases was significantly higher (37.4 µmol/mL, IQR: 34.5-45.8) compared to negative cases (2.3 µmol/mL, IQR: 1.2-9.8) (p = < 0.001). Patients with high-grade atypia showed significantly higher NOx levels (38.0 µmol/mL, IQR: 24.6-94.7) in comparison to NILM and low-grade atypia cases (5.0 µmol/mL, IQR: 1.6-33.3 and 34.5 µmol/mL, IQR: 11.7-61.7, respectively) (p = 0.006). Although the NOx levels among hrHPV-positive cases with low-grade atypia (40.4 µmol/mL, IQR: 33.3‒61.8) were higher than those with NILM (36.2 µmol/mL, IQR: 35.7‒44.0) and high-grade atypia (38.0 µmol/mL, IQR: 24.6‒94.7), the difference was not significant (p = 0.771). ROC curve analysis indicated that the cervical NOx cut-off values of > 23.61 µmol/mL and > 11.35 µmol/mL exhibited good diagnostic accuracy for the prediction of hrHPV infection and EA, respectively. CONCLUSIONS The high prevalence of hrHPV infection, particularly HPV 16, in our hospital warrants targeted treatment and comprehensive screening. Elevated cervical NOx levels are associated with hrHPV infection and high-grade atypia, suggesting their potential use as biomarkers for predicting the presence of hrHPV and abnormal cytological changes.
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Affiliation(s)
- Doaa Mahdy El-Wakil
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Cairo University, Al-Saray Street, Al-Manial, Cairo, 11562, Egypt.
| | - Olfat G Shaker
- Departmet of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ahmed S S A Rashwan
- Department of Obstetrics and Gynecology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Yasmine Fathy Elesawy
- Department of Anatomical Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Nermin Samir
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Cairo University, Al-Saray Street, Al-Manial, Cairo, 11562, Egypt
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Shrestha MR, Basnet A, Maharjan R, Ghimire S, Khatri N, Shrestha A, Karki L, Karmacharya S. Human Papillomavirus among Women Undergoing Papanicolaou Smear Test in the Department of Gynaecologic Oncology of a Tertiary Care Centre. JNMA J Nepal Med Assoc 2023; 61:931-933. [PMID: 38289759 PMCID: PMC10792713 DOI: 10.31729/jnma.8363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Indexed: 02/01/2024] Open
Abstract
Introduction In invasive cervical specimens or precursors, high-risk human papillomavirus Deoxyribonucleic acid may be detected to identify females at risk of developing cervical cancer. This study aimed to find out the prevalence of human papillomavirus among women undergoing Papanicolaou smear tests in a tertiary care centre. Methods A descriptive cross-sectional study was conducted among women undergoing the Papanicolaou smear test in the Department of Gynaecologic Oncology, Nepal Armed Police Force Hospital, between 1 June 2022 and 15 November 2022. Ethical approval was obtained from the Ethical Review Board. A convenience sampling method was used. The point estimate was calculated at a 95% Confidence Interval. Results Among the 199 women, 6 (3.02%) (0.64-5.40, 95% Confidence Interval) had human papillomavirus infection. The mean age of the infected females was 31.17±5.57 years. Human papillomavirus DNA for 16 and 18 were detected in 4 (66.67%) and 2 (33.33%) females, respectively. Conclusions The prevalence of human papillomavirus in females was found to be lower than other studies done in similar settings. Keywords cytology; histology; human papillomavirus; Nepal; prevalence.
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Affiliation(s)
- Mahendra Raj Shrestha
- Department of Clinical Laboratory, Nepal Armed Police Force Hospital, Balambu, Kathmandu, Nepal
| | - Ajaya Basnet
- Department of Microbiology, Nepal Armed Police Force Hospital, Balambu, Kathmandu, Nepal
| | - Rajendra Maharjan
- Department of Clinical Laboratory, Nepal Armed Police Force Hospital, Balambu, Kathmandu, Nepal
| | - Sagar Ghimire
- Department of Clinical Laboratory, Nepal Armed Police Force Hospital, Balambu, Kathmandu, Nepal
| | - Nisha Khatri
- Department of Gynaecologic Oncology, Nepal Armed Police Force Hospital, Balambu, Kathmandu, Nepal
| | - Arju Shrestha
- Department of Gynaecologic Oncology, Nepal Armed Police Force Hospital, Balambu, Kathmandu, Nepal
| | - Lochan Karki
- Department of Medicine, National Academy of Medical Sciences, Mahaboudha, Kathmandu, Nepal
| | - Saujanya Karmacharya
- Department of Gynaecologic Oncology, Nepal Armed Police Force Hospital, Balambu, Kathmandu, Nepal
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Wubu A, Balta B, Cherie A, Bizuwork K. Perception about human papillomavirus vaccination among middle adolescent school girls in Addis Ababa, Ethiopia 2023: qualitative study. BMC Womens Health 2023; 23:520. [PMID: 37777713 PMCID: PMC10543266 DOI: 10.1186/s12905-023-02660-1] [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: 07/14/2023] [Accepted: 09/15/2023] [Indexed: 10/02/2023] Open
Abstract
BACKGROUND Human papillomavirus vaccine uptake among school girls in Ethiopia was still low and uptake was majorly related to perception regarding the vaccine. This study explored school girls' perceptions of Human papillomavirus vaccination in Addis Ababa, Ethiopia. OBJECTIVES The main aim of this study was to explore the perception of secondary school girls towards Human Papilloma Virus vaccine in Addis Ababa, Ethiopia 2023. METHODS A qualitative research using focused group discussions were used to explore middle adolescent school girls' perceptions of Human papillomavirus in Addis Ababa Ethiopia from March 2023-April 2023. A focus group discussion guide was employed with potential probes to achieve study objectives. A convenience sampling technique was performed to select study participants. The collected data were transcribed and translated into English and thematic analysis was done by using Atlas-Ti software version 7.5.16. RESULT Two dominant themes emerged from the study; perceived benefits and potential barriers to Human papillomavirus vaccine uptake. Poor awareness, lack of family support, perception of poor vaccine quality, fear of side effects, misconceptions, and myths are potential barriers to the Human papillomavirus vaccine. Some students perceive the vaccine as important in the prevention of cervical cancer, others are not sure about the importance of the vaccine and many students think that the vaccine can cause infertility and other beliefs it can cause diseases. CONCLUSION The perceived benefits of the Human papillomavirus vaccine was; it prevents cervical cancer enhance acceptability and can be an important motivation for Human papillomavirus vaccination among students. The main barriers to vaccine uptake and acceptance were; lack of awareness, misconceptions, and myths, lack of credible information sources of vaccines, perception of poor vaccine quality, Poor family support, and cultural and religious perspectives. We recommend the development of strong collaborations that work on identified challenges.
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Affiliation(s)
- Abel Wubu
- Addis Ababa University College of health science, Addis Ababa, Ethiopia
| | - Bargude Balta
- Hawassa University College of Medicine and Health Sciences, Hawassa, Ethiopia.
| | - Amsale Cherie
- Addis Ababa University College of health science, Addis Ababa, Ethiopia
| | - Ketema Bizuwork
- Addis Ababa University College of health science, Addis Ababa, Ethiopia
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Karisani N, Aminimoghaddam S, Kashanian M, Baradaran HR, Moradi Y. Diagnostic accuracy for alternative cervical cancer screening strategies: A systematic review and meta-analysis. Health Care Women Int 2022; 45:323-362. [PMID: 35084291 DOI: 10.1080/07399332.2021.1998059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 10/21/2021] [Indexed: 12/26/2022]
Abstract
We performed a systematic review and meta-analysis to evaluate the accuracy of screening cervical cancer tests as alternative standalone methods. The combined estimates of sensitivity of visual inspection with acetic acid, visual inspection with lugol's iodine, conventional pap smear, liquid-based cytology, High risk HPV testing by clinician, High risk HPV testing by self- sampling, cervicography were 64%, 80%, 55%, 70%, 70% and 67% respectively; the combine values of specificity of these screening strategies were 88%, 88%, 96%, 59%, 94%, and 95% respectively. Our findings draw attention to an attractive opinion to facilitate the collection of specimens for DNA HPV by patients in settings where they don't have access to a regular screening programs.
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Affiliation(s)
- Narmin Karisani
- Department of Obstetrics and Gynecology, Iran University of Medical Sciences, Akbarabadi Teaching Hospital, Tehran, Iran
| | - Soheila Aminimoghaddam
- Department of Obstetrics and Gynecology, Iran University of Medical Sciences, Akbarabadi Teaching Hospital, Tehran, Iran
| | - Maryam Kashanian
- Gynecologist Oncologist, Iran University of Medical Sciences, Tehran, Iran
| | - Hamid Reza Baradaran
- Ageing Clinical & Experimental Research Team, Institute of Applied Health Sciences, Aberdeen, Scotland
| | - Yousef Moradi
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
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Panda C, Mohanty G, Singha P, Datta C, Dutta S. Association of human papillomavirus with other coinfections prevailing in abnormal cervical lesions. JOURNAL OF RADIATION AND CANCER RESEARCH 2021. [DOI: 10.4103/jrcr.jrcr_32_21] [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] Open
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Studies on Cytological Anomalies of Microbial Co-infections in Cervical Lesions. INDIAN JOURNAL OF GYNECOLOGIC ONCOLOGY 2020. [DOI: 10.1007/s40944-020-00417-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Franco DDN, Tomáz ACV, Gravena AAF, Pelloso SM, Consolaro MEL. Screening Cervical Cancer by the Pap Test – Relevance of Age Ranges Recommended by the Brazilian Programme for Prevention and Control. Asian Pac J Cancer Prev 2017; 18:2431-2435. [PMID: 28952272 PMCID: PMC5720647 DOI: 10.22034/apjcp.2017.18.9.2431] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Objective: To evaluate screening by the Papanicolaou smear (Pap) and the frequency of cervical abnormalities in the age range recommended by the Brazilian programme for prevention and control of cervical cancer (CC) in the years 2012 and 2013 in a high prevalence city. Methods: This retrospective study covered results of Pap examinations performed on women aged ≥12 years residing in urban areas of the city of Maringá, Paraná in Brazil. The examinations were performed in the years 2012 and 2013 for the System of Public Health (SPH) which maintains a city database. The age ranges were grouped as recommended into <15-24, 25-64, and >64 years. Results: A total 40,866 women were screened, 19,606 in 2012 and 21,260 in 2013. The Pap exams performed for the age range 25-64 years accounted for 80.7% of the total in 2012 and 80.3% in 2013 (p=0.13), while those for <15 to 24 years accounted for 11.7% and 11.3%, respectively. There were more tests performed in the >64 years age group in 2013 (8.46%) than in 2012 (7.52%) (p<0.001). A total of 1,354 (3.31%) women presented with abnormal test results, with atypical squamous cells of undetermined significance (ASC-US) as the most prevalent finding (2.12%) in 2012, while in 2013 it was LSIL (1.56%) (p<0.001 for both). Women with ASC-US showed a lower mean age than did those with other lesions in both years. Conclusions: This study detected a significant expansion of women screened for CC in age ranges not recommended by the Brazilian government.
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Hassan ZK, Hafez MM, Kamel MM, Zekri ARN. Human Papillomavirus Genotypes and Methylation of CADM1, PAX1, MAL and ADCYAP1 Genes in Epithelial Ovarian Cancer Patients. Asian Pac J Cancer Prev 2017; 18:169-176. [PMID: 28240513 PMCID: PMC5563095 DOI: 10.22034/apjcp.2017.18.1.169] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background: High-risk types of human papillomavirus (HR-HPV) may play a role in the development of epithelial ovarian cancer (EOC). The aim of this study was to determine any HPV genotypes and correlations to CADM1, PAX1, MAL and ADCYAP1 gene methylation in Egyptian EOC patients. Materials and methods: The prevalence of HR-HPV in 100 formalin fixed paraffin embedded EOC tissues was determined using nested polymerase chain reaction (PCR) with MY09/MY11 and GP5+/GP6 + primers to amplify a broad spectrum of HPV genotypes in a single reaction. DNA sequencing was applied to identify HPV genotypes for the positive samples. All samples negative for HPV were re-analyzed for HR-HPV and low-risk HPV subtypes using type specific primers. Results: The prevalence of HPV was 10% in our EOC cases. HPV-16 and HPV-18 were the predominant genotypes followed by HPV−33, all being associated with advanced stages. Other HR-HPV and low risk HPV genotypes were not found. CADM1 was hypermethylated in 100% of patients infected with HPV-16 and HPV-33 and in 75% of patients infected with HPV-18. Hypermethylation of PAX1 was evident in 80% and in 75% of patients infected with HPV-16 and HPV-18 while MAL was hypermethylated in 100% and ADCYAP1 was hypermethylated in 60% and in 75%, respectively. Conclusion: The presence of high risk HPV genotypes among epithelial ovarian carcinoma may reflect an importance of infection in the pathogenesis of EOC. In HR-HPV infected cancers, DNA methylation may be one of the mechanisms triggering the alteration in CADM1, PAX1, MAL and ADCYAP1 gene expression levels.
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Affiliation(s)
- Zeinab K Hassan
- Virology and Immunology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Egypt.
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Ghosh I, Mandal R, Kundu P, Biswas J. Association of Genital Infections Other Than Human Papillomavirus with Pre-Invasive and Invasive Cervical Neoplasia. J Clin Diagn Res 2016; 10:XE01-XE06. [PMID: 27042571 PMCID: PMC4800637 DOI: 10.7860/jcdr/2016/15305.7173] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2015] [Accepted: 11/23/2015] [Indexed: 11/24/2022]
Abstract
Human papillomavirus (HPV) is a well-established causative agent of malignancy of the female genital tract and a common Sexually Transmitted Infection. The probable co-factors that prevent spontaneous clearance of HPV and progression to neoplasia are genital tract infections from organisms like Chlamydia, Trichomonas vaginalis etc, smoking, nutritional deficiencies and multiparity. Inflammatory conditions can lead to pre-neoplastic manifestations in the cervical epithelium; however their specific role in cervical carcinogenesis is not yet established. Therefore it is imperative to study the likely association between HPV and co-infection with various common pathogens in the genital tract of women having cervical precancer or cancer. A "Pubmed" search was made for articles in Literature on this topic using the words: Cervical neoplasia, HPV, co-infections, Cervical Intraepithelial Neoplasia (CIN), Trichomonas vaginalis, Candida, Chlamydia and the relevant information obtained was used to draft the review.
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Affiliation(s)
- Ishita Ghosh
- Research Fellow Clinical Oncology, Department of Gynecological Oncology, Chittaranjan National Cancer Institute, Kolkata, India
| | - Ranajit Mandal
- Associate Professor and H.O.D, Department of Gynecological Oncology, Chittaranjan National Cancer Institute, Kolkata, India
| | - Pratip Kundu
- Professor & Head, Department of Microbiology, Murshidabad Medical College, Berhampore Murshidabad, West Bengal, India
| | - Jaydip Biswas
- Director, Chittaranjan National Cancer Institute, Kolkata, India
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Prevalence of Cervical Precancerous Lesions Among Women Attending El shatby University Hospital Using Visual Inspection with Acetic Acid VIA. INDIAN JOURNAL OF GYNECOLOGIC ONCOLOGY 2015. [DOI: 10.1007/s40944-015-0029-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Maleki A, Ahmadnia E, Avazeh A, Mazloomzadeh S, Molaei B, Jalilvand A. Prevalence of Abnormal Papanicolaou Test Results and Related Factors among Women Living in Zanjan, Iran. Asian Pac J Cancer Prev 2015; 16:6935-9. [PMID: 26514471 DOI: 10.7314/apjcp.2015.16.16.6935] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Currently, a comprehensive program for screening and early detection of cervical cancer does not exist in Iran. This study aimed to determine the prevalence of abnormal Papanicolaou (Pap) smears and some related factors among women living in Zanjan, Iran. MATERIALS AND METHODS This cross-sectional study was conducted in 2012 in Zanjan on 4274 married women aged 20-65 years. The study participants were selected through two-stage cluster sampling. After obtaining written consent, demographic and fertility questionnaires were completed. Samples from cervix were obtained through a standard method using the Rover Cervex- Brush. Evaluation and interpretation of the samples were reported using the Bethesda 2001 method. Data were statistically analyzed using chi-square and logistic regression models. RESULTS Most inflammatory changes in the samples were mild (37.4%). Abnormal atypical changes in the epithelial cells were found in 4.04%. The highest percentage of abnormal changes in the epithelial cells was atypical squamous cells of undetermined significance (ASCUS) (1.9%). Abnormal results of Pap smear was significantly and independently associated with age, papillomavirus infection, and lack of awareness about Pap smear tests. CONCLUSIONS Given the high prevalence of inflammatory and precancerous changes in this study, compared to other studies in Iran and other Muslim countries, and the effect of demographic variables and individual factors on abnormal results, increasing the awareness of women and their families regarding the risk factors for cervical cancer, preventive measures such as screening, and timely treatment seem necessary.
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Affiliation(s)
- Azam Maleki
- School of Nursing and Midwifery, Zanjan University of Medical Sciences, Zanjan, Iran E-mail :
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Abdel-Hadi M, Khalaf A, Aboulkassem H, Naeem N, Baqy MA, Sallam H. Cervical intraepithelial lesions in females attending Women's Health Clinics in Alexandria, Egypt. Cytojournal 2015. [PMID: 26195985 PMCID: PMC4485213 DOI: 10.4103/1742-6413.159240] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background: Data from Egyptian studies provide widely varying estimates on the prevalence of preinvasive cervical lesions. The aim of this study was to estimate the rate of cervical intraepithelial neoplasia (CIN) in Egyptian women living in Alexandria to clarify the need for implementing a national organized screening program and a vaccination program in our community. Materials and Methods: The study was conducted over a 6 years period and covered the different socioeconomic levels to have a representative sample for women living in Alexandria. All women included did not have any cervical disorder related complaints. Conventional Pap smears were obtained and diagnosed using the Bethesda system. Women with abnormal Pap smears were managed according to the 2006 consensus guidelines within the available facilities. Persistent abnormal cytological results were referred for colposcopic biopsy. Histological results were grouped into: Reactive changes, CIN 1, CIN 2/CIN 3 and adenocarcinoma in-situ (AIS). Results: Out of the 6173 smears included in the study 6072 (98.36%) were normal and only 101 (1.63%) were abnormal. After colposcopic biopsies, 0.08% had CIN 1, 0.03% had CIN 2, 3 and 0.01% had AIS. Conclusion: We concluded that cervical cancer screening programs, although life-saving for a number of women, are not a sufficiently high priority in our community. Money for national health screening programs should preferably be directed more towards recruiting women for breast cancer screening, since breast cancer accounts for about 33% of all female cancers in Egypt ranking number one, while cervical cancer ranks number 13.
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Affiliation(s)
- Mona Abdel-Hadi
- Address: Department of Pathology, Faculty of Medicine. Alexandria University, Alexandria, Egypt ; Pathology Laboratory, Alexandria Regional Centre for Women's Health and Development, Alexandria, Egypt
| | - Adel Khalaf
- Gynecology Clinics, Alexandria Regional Centre for Women's Health and Development, Alexandria, Egypt
| | - Hanaa Aboulkassem
- Gynecology Clinics, Alexandria Regional Centre for Women's Health and Development, Alexandria, Egypt
| | - Noha Naeem
- Gynecology Clinics, Alexandria Regional Centre for Women's Health and Development, Alexandria, Egypt
| | - Mohamed Abdel Baqy
- Department of Community, Epidemiology Unit, Alexandria Regional Centre for Women's Health and Development, Alexandria, Egypt
| | - Hassan Sallam
- Department of Obstetrics and Gynecology, Faculty of Medicine Alexandria University, Alexandria, Egypt
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Lebelo RL, Bogers JJ, Thys S, Depuydt C, Benoy I, Selabe S, Bida MN, Mphahlele M. Detection, genotyping and quantitation of multiple hpv infections in south african women with cervical squamous cell carcinoma. J Med Virol 2015; 87:1594-600. [DOI: 10.1002/jmv.24132] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2014] [Indexed: 11/07/2022]
Affiliation(s)
- Ramokone L. Lebelo
- HIV and Hepatitis Research Unit; Department of Virology; University of Limpopo; Medunsa campus/National Health Laboratory Service; Pretoria South Africa
| | - Johannes J. Bogers
- Applied Molecular Biology Research Group; University of Antwerp; Antwerp Belgium
- Department of Molecular Diagnostics; Laboratory for Clinical Pathology AML; Sonic HealthCare Benelux; Antwerp Belgium
| | - Sofie Thys
- Applied Molecular Biology Research Group; University of Antwerp; Antwerp Belgium
- Laboratory for Cell Biology and Histology; University of Antwerp; Antwerp Belgium
| | - Christophe Depuydt
- Department of Molecular Diagnostics; Laboratory for Clinical Pathology AML; Sonic HealthCare Benelux; Antwerp Belgium
| | - Ina Benoy
- Department of Molecular Diagnostics; Laboratory for Clinical Pathology AML; Sonic HealthCare Benelux; Antwerp Belgium
| | - S.Gloria Selabe
- HIV and Hepatitis Research Unit; Department of Virology; University of Limpopo; Medunsa campus/National Health Laboratory Service; Pretoria South Africa
| | - Meshack N. Bida
- Department of Anatomical Pathology; University of Limpopo; Medunsa campus/National Health Laboratory Service; Pretoria South Africa
| | - M.Jeffrey Mphahlele
- HIV and Hepatitis Research Unit; Department of Virology; University of Limpopo; Medunsa campus/National Health Laboratory Service; Pretoria South Africa
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Kapila K, Sharma PN, George SS, Al-Shaheen A, Al-Juwaiser A, Al-Awadhi R. Trends in Epithelial Cell Abnormalities Observed on Cervical Smears over a 21-Year Period in a Tertiary Care Hospital in Kuwait. Sultan Qaboos Univ Med J 2015; 15:e112-e115. [PMID: 25685369 PMCID: PMC4318590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Revised: 08/21/2014] [Accepted: 10/02/2014] [Indexed: 06/04/2023] Open
Abstract
OBJECTIVES This study aimed to analyse trends in epithelial cell abnormalities (ECAs) in cervical cytology at a tertiary care hospital in Kuwait. METHODS ECAs in 135,766 reports were compared over three seven-year periods between 1992 and 2012. Conventional Papanicolaou (Pap) smear tests were used in the first two periods and ThinPrep (Hologic Corp., Bedford, Massachusetts, USA) tests were used in the third. RESULTS Significant increases in satisfactory smears, atypical squamous cells of undetermined significance (ASCUS) and atypical glandular cells of undetermined significance/atypical glandular cells (AGUS/AGCs) were seen in the second and third periods (P <0.001). No significant increases were observed among low-grade squamous intraepithelial lesions (LSILs) or high-grade squamous intraepithelial lesions (HSILs) (P >0.05). An increase was noted in carcinomas between the first and second periods although a significant decline was seen in the third (P <0.014). CONCLUSION Satisfactory smears, ASCUS and AGUS/AGC increased during the study period although no significant increases in LSILs, HSILs or carcinomas were observed.
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Affiliation(s)
- Kusum Kapila
- Department of Pathology, Nursing, Kuwait University, Safat, Kuwait
| | - Prem N. Sharma
- Health Science Centre, Faculty of Medicine, Nursing, Kuwait University, Safat, Kuwait
| | - Sara S. George
- Department of Pathology, Nursing, Kuwait University, Safat, Kuwait
| | - Azza Al-Shaheen
- Cytopathology Laboratory, Mubarak Al-Kabeer Hospital, Safat, Kuwait
| | | | - Rana Al-Awadhi
- Faculty of Allied Health Sciences & Nursing, Kuwait University, Safat, Kuwait
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Tolunay O, Celik U, Karaman SS, Celik T, Resitoglu S, Donmezer C, Aydin F, Baspinar H, Mert MK, Samsa H, Arli S. Awareness and Attitude Relating to the Human Papilloma Virus and its Vaccines Among Pediatrics, Obstetrics and Gynecology Specialists in Turkey. Asian Pac J Cancer Prev 2015; 15:10723-8. [DOI: 10.7314/apjcp.2014.15.24.10723] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Moosa K, Alsayyad AS, Quint W, Gopala K, DeAntonio R. An epidemiological study assessing the prevalence of human papillomavirus types in women in the Kingdom of Bahrain. BMC Cancer 2014; 14:905. [PMID: 25466757 PMCID: PMC4265506 DOI: 10.1186/1471-2407-14-905] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Accepted: 11/20/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Persistent infection with high-risk (HR) human papillomavirus (HPV) causes cervical cancer, the fourth most frequent cancer in the Kingdom of Bahrain, with an annual incidence of four per 100,000 women. The aim of this study was to assess the prevalence and type distribution of HPV in Bahraini and non-Bahraini women attending routine screening. HPV prevalence was assessed by risk factors and age distribution. Health-related behaviors and HPV awareness were also studied. METHODS This observational study was conducted between October 2010 and November 2011 in the Kingdom of Bahrain (NCT01205412). Women aged either ≥20 years attending out-patient health services for routine cervical screening or ≥16 years attending post-natal check-ups were enrolled. Cervical samples were collected and tested for HPV-DNA by polymerase chain reaction and typed using the SPF10 DEIA/LiPA25 system. All women completed two questionnaires on health-related behavior (education level, age at first marriage, number of marital partners, parity and smoking status) and HPV infection awareness. RESULTS HPV DNA was detected in 56 of the 571 women included in the final analysis (9.8%); 28 (4.9%), 15 (2.6%) and 13 (2.3%) women were infected with single, multiple and unidentifiable HPV types, respectively. The most prevalent HPV types among the HPV positive women were HR-HPV-52 in eight (1.4%), HR-HPV-16, -31 and -51 in six women each (1.1%); low-risk (LR)-HPV-6 in four (0.7%); and LR-HPV-70, -74 in three women each (0.5%). Co-infection with other HR-HPV types was observed in 50% HPV-16-positive women (with HPV-31, -45 and -56) and in both HPV-18-positive women (with HPV-52). None of the health-related risk factors studied were associated with any HR-HPV infection. More than half of women (68.7%) had never heard about HPV, but most women (91.3%) in our study were interested in HPV-vaccination. CONCLUSION HPV prevalence in Bahraini women was 9.8%. The most frequently observed HPV types were HR-HPV-52, -16, -31 and -51 and LR-HPV-6, -70 and -74. These are useful baseline data for health authorities to determine the potential impact of preventive measures including the use of prophylactic vaccines to reduce the burden of cervical cancer.
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Affiliation(s)
- Khairya Moosa
- Arabian Gulf University/Medical College, Manama, Bahrain.
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Shaltout MF, Sallam HN, AbouSeeda M, Moiety F, Hemeda H, Ibrahim A, Sherbini MEL, Rady H, Gopala K, DeAntonio R. Prevalence and type distribution of human papillomavirus among women older than 18 years in Egypt: a multicenter, observational study. Int J Infect Dis 2014; 29:226-31. [PMID: 25447728 DOI: 10.1016/j.ijid.2014.07.029] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Revised: 07/29/2014] [Accepted: 07/29/2014] [Indexed: 10/24/2022] Open
Abstract
OBJECTIVES Persistent infection with high-risk (HR) human papillomavirus (HPV) is associated with premalignant lesions and cervical cancer, the third most common cancer amongst women globally and the second most frequent in Egypt. We studied the prevalence and type distribution of HPV and documented HPV infection awareness and health-related behaviours for HPV infection. METHODS This was a multicenter, hospital-based observational study of women ≥18 years of age who attended for a gynaecological examination during October 2010-August 2011. Cervical samples were tested using Linear Array HPV genotyping. Two questionnaires on awareness and health-related behaviour were completed. RESULTS Four hundred and forty-three women with a mean age of 39.3±14.0 years were included in the analysis. HPV DNA was detected in 10.4% of women; a single HPV-type infection was found in 6.5% and multiple infections in 3.8%. The most prevalent HR types among HPV-positive women were HPV-16 (19.6%) and HPV-31 and HPV-51 (15.2% each); low-risk types included HPV-62 (17.4%) and HPV-84 (10.9%). The prevalence of HPV-18 was low (6.5%). The prevalence of any HR HPV-type was highest in women aged 45-54 years (9.2%). CONCLUSIONS The overall prevalence of HPV in Egypt was 10.4% and was highest (9.2%) amongst women aged 45-54 years. These data provide important reference information for public health authorities considering HPV prevention in Egypt.
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Affiliation(s)
| | | | | | - Fady Moiety
- University of Alexandria, Smouha, Alexandria, Egypt
| | | | | | | | - Helmy Rady
- University of Alexandria, Smouha, Alexandria, Egypt
| | - Kusuma Gopala
- GlaxoSmithKline Pharmaceuticals Ltd., Bangalore, India
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Mufti ST, Altaf FJ. Changing pattern of epithelial cell abnormalities using revised Bethesda system. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2014; 17:779-84. [PMID: 25729547 PMCID: PMC4340986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/01/2013] [Accepted: 09/01/2014] [Indexed: 11/21/2022]
Abstract
OBJECTIVES In developing countries and worldwide cervical cancer is an important cause of female mortality. Reports describing the frequency and pattern of abnormal Pap smears in Saudi Arabia, using the revised Bethesda system (RBS) are very few. The current study was conducted to explore the changing pattern of epithelial cell abnormalities (ECA) detected in Pap smears (PS) in females of the Western region of Saudi Arabia at King Abdulaziz University Hospital, Jeddah using the RBS. MATERIALS AND METHODS A retrospective study was designed to review all the PSs from the archives of Cytopathology Department at King Abdulaziz University Hospital, starting from January 2000 to October 2012 using RBS. Cytological aspects of PSs were reviewed with age distribution. RESULTS Of the 15805 PS, 84 (0.53%) unsatisfactory smears were excluded. There were 2295 cases (14.52%) with ECA. In the abnormal squamous cell category the distribution of lesions was as follows: Atypical squamous cells of indeterminate significance (ASC-US) were 7.1%; atypical squamous cells, cannot exclude high squamous intraepithelial lesion (ASC-H) were 1.08%; low grade squamous intraepithelial lesion (LSIL) including human papillomavirus was 2.2%, high grade squamous intraepithelial lesion (HSIL) was 0.8% and high grade squamous intraepithelial lesion with suspicious invasion was 0.06% smears. The mean age (MA) incidence was 39,43,45,46 and 45 years respectively. CONCLUSION The percentage of abnormal PS is increasing (14.52%) over the last decade. This increase is evident by different studies conducted across Saudi Arabia. Under present circumstances the need for mass screening.
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Affiliation(s)
- Shagufta T. Mufti
- Departments of Anatomic Pathology, Faculty of Medicine, King Abdulaziz University Jeddah, Saudi Arabia
| | - Fadwa J Altaf
- Departments of Anatomic Pathology, Faculty of Medicine, King Abdulaziz University Jeddah, Saudi Arabia
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Sengul D, Altinay S, Oksuz H, Demirturk H, Korkmazer E. Population-Based Cervical Screening Outcomes in Turkey over a Period of Approximately Nine and a Half Years with Emphasis on Results for Women Aged 30-34. Asian Pac J Cancer Prev 2014; 15:2069-74. [DOI: 10.7314/apjcp.2014.15.5.2069] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Vaccarella S, Bruni L, Seoud M. Burden of Human Papillomavirus Infections and Related Diseases in the Extended Middle East and North Africa Region. Vaccine 2013; 31 Suppl 6:G32-44. [DOI: 10.1016/j.vaccine.2012.06.098] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Revised: 06/25/2012] [Accepted: 06/26/2012] [Indexed: 11/16/2022]
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Al-Shabanah OA, Hafez MM, Hassan ZK, Sayed-Ahmed MM, Abozeed WN, Al-Rejaie SS, Alsheikh AA. Human papillomavirus genotyping and integration in ovarian cancer Saudi patients. Virol J 2013; 10:343. [PMID: 24252426 PMCID: PMC3842654 DOI: 10.1186/1743-422x-10-343] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 11/08/2013] [Indexed: 01/23/2023] Open
Abstract
Background Human papillomavirus (HPV) is associated with different malignancies but its role in the pathogenesis of ovarian cancer is controversial. This study investigated the prevalence, genotyping and physical state of HPV in ovarian cancer Saudi patients. Methods Hundred formalin fixed paraffin embedded (FFPE) ovarian carcinoma tissues and their normal adjacent tissues (NAT) were included in the study. HPV was detected by nested polymerase chain reaction (PCR) using degenerated HPVL1 consensus primer pairs MY09/MY11 and GP5+/GP6 + to amplify a broad spectrum of HPV genotypes in a single reaction. The HPV positive samples were further genotyped using DNA sequencing. The physical state of the virus was identified using Amplification of Papillomavirus Oncogene Transcripts (APOT) assay in the samples positive for HPV16 and/or HPV18. Results High percentage of HPV (42%) was observed in ovarian carcinoma compared to 8% in the NAT. The high-risk HPV types 16, 18 and 45 were highly associated with the advanced stages of tumor, while low-risk types 6 and 11 were present in NAT. In malignant tissues, HPV-16 was the most predominant genotype followed by HPV-18 and -45. The percentage of viral integration into the host genome was significantly high (61.1%) compared to 38.9% episomal in HPV positive tumors tissues. In HPV18 genotype the percentage of viral integration was 54.5% compared to 45.5% episomal. Conclusion The high risk HPV genotypes in ovarian cancer may indicate its role in ovarian carcinogenesis. The HPV vaccination is highly recommended to reduce this type of cancer.
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Affiliation(s)
| | - Mohamed M Hafez
- Department of pharmacology, College of pharmacy; King Saud University, P,O, Box 2457, Riyadh 11451, Kingdom of Saudi Arabia.
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Bondagji NS, Gazzaz FS, Sait K, Abdullah L. Prevalence of high-risk human papillomavirus infections in healthy Saudi women attending gynecologic clinics in the western region of Saudi Arabia. Ann Saudi Med 2013; 33:13-7. [PMID: 23458934 PMCID: PMC6078578 DOI: 10.5144/0256-4947.2013.13] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Infection with human papillomavirus (HPV) is the major cause of cervical cancer. There is little published data on the prevalence of HPV infection among Saudi women. The aim of this study was to determine the prevalence of HPV in a group of women in the western region of Saudi Arabia. DESIGN AND SETTING A prospective study of Saudi women seeking gynecologic care at King Abdulaziz University Hospital from March 2010 to January 2011. PATIENTS AND METHODS Four hundred eighty-five Saudi women of different age groups attending gynecology clinic were tested for high-risk HPV DNA. HPV DNA was detected in cervical scrapes using Hybrid Capture 2 (HC2) high-risk HPV DNA test. The prevalence of HPV DNA positivity in different age groups was calculated. RESULTS Out of the 485 specimens, 27 (5.6%) were positive for the high-risk HPV. The highest percentage was among women aged 60 years and older. Patients in the age group 40-49 years were more likely to accept HPV testing with a total of 188 patients. CONCLUSION The prevalence of HPV in this group of Saudi women is similar to what was reported in some Arab countries and lower than that reported in developed countries. This information could be used to help in establishing a primary screening program using HPV DNA testing in Saudi Arabia.
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Affiliation(s)
- Nabeel Salem Bondagji
- Faculty of Medicine King Abdulaziz University, Obstetrics and Gynecology, Jeddah, Saudi Arabia.
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Eghbali SS, Amirinejad R, Obeidi N, Mosadeghzadeh S, Vahdat K, Azizi F, Pazoki R, Sanjdideh Z, Amiri Z, Nabipour I, Zandi K. Oncogenic human papillomavirus genital infection in southern Iranian women: population-based study versus clinic-based data. Virol J 2012; 9:194. [PMID: 22967396 PMCID: PMC3463443 DOI: 10.1186/1743-422x-9-194] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2012] [Accepted: 09/05/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Epidemiological studies on genital human papilloma viruses infection (HPVs) in general population are crucial for the implementation of health policy guidelines for developing the strategies to prevent the primary and secondary cervical cancer. In different parts of Iran, there is a lack of population-based studies to determine the prevalence of HPV in the general population. The aim of this population-based study is to compare the prevalence rate of genital HPV infection among reproductive women with our previous clinic-based data, which showed a prevalence rate of 5% in women in southern Iran. RESULTS Using general primers for all genotypes of HPV, of 799 randomly selected women, five (0.63%, 95% CI 0.23-1.55%) tested positive for HPV DNA. Overall, seven different HPV genotypes were detected: six types (16, 18, 31, 33, 51 and 56) were carcinogenic, or "high risk genotypes" and one genotype (HPV-66) was "probably carcinogenic." CONCLUSIONS In a population-based study, the prevalence of HPV infection among southern Iranian women was lower than that observed worldwide. However, our gynaecological clinic-based study on the prevalence of HPV infection showed results comparable with other studies in the Middle East and Persian Gulf countries. Since gynaecological clinic-based data may generally overestimate HPV prevalence, estimates of prevalence according to clinic-based data should be adjusted downward by the population-based survey estimates.
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Affiliation(s)
- Seyed Sajjad Eghbali
- Department of Virology, The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
- Department of Pathology, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Roya Amirinejad
- Department of Virology, The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Narges Obeidi
- Department of Virology, The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Shiva Mosadeghzadeh
- Department of Virology, The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Katayoun Vahdat
- Department of Virology, The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Fatemeh Azizi
- Department of Virology, The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Raha Pazoki
- Department of Virology, The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Zahra Sanjdideh
- Department of Virology, The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Zahra Amiri
- Department of Virology, The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Iraj Nabipour
- Department of Biochemistry, The Persian Gulf Marine Biotechnology Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Keivan Zandi
- Department of Virology, The Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
- Department of Medical Microbiology, Faculty of Medicine, Tropical and Infectious Disease Research and Education Center, University of Malaya, Kuala Lumpur, Malaysia
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Chui SH, Szeto YT, Lam CWK. Human papillomavirus infection in Macau women. Public Health 2012; 126:600-4. [PMID: 22621805 DOI: 10.1016/j.puhe.2012.04.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2010] [Revised: 01/17/2012] [Accepted: 04/04/2012] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To investigate the prevalence and genotypes of human papillomavirus (HPV) infection in Macau women. STUDY DESIGN Female patients presenting for a medical consultation or medical check-up were recruited with informed consent. METHODS Cytology and HPV-DNA genotyping were performed on 402 cervical specimens that were collected from Macau women. RESULTS Of the specimens, 29.9% were found to be HPV-DNA positive; 26.4% were infected with one HPV genotype, while 3.0% and 0.5% were infected with two and three HPV genotypes, respectively. The most prevalent HPV genotype was type 52 (11.1%), followed by type 16 (9.7%). Both types 51 and 62 ranked third (9.0%). CONCLUSIONS The HPV infection rate in Macau appears to be higher than that in the neighbouring city of Hong Kong. The most prevalent genotypes were similar to those in South-west and Southern China.
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Affiliation(s)
- S H Chui
- Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Taipa, Macau.
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Burden of Human Papillomavirus–Related Cervical Disease in the Extended Middle East and North Africa—A Comprehensive Literature Review. J Low Genit Tract Dis 2012; 16:106-20. [DOI: 10.1097/lgt.0b013e31823a0108] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Fanny L, Orlando Q, Trinidad B, Estefanía L. Follow-up of women with ASCUS in Chile. Diagn Cytopathol 2011; 39:258-63. [DOI: 10.1002/dc.21376] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- López Fanny
- Facultad de Enfermería, Universidad Andres Bello, Santiago, Chile.
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Prevalence of cervical cytological abnormalities in Turkey. Int J Gynaecol Obstet 2009; 106:206-9. [DOI: 10.1016/j.ijgo.2009.04.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2009] [Revised: 02/26/2009] [Accepted: 04/01/2009] [Indexed: 10/20/2022]
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