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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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Sapkota RP, Pokhrel S, Bhandari A, Adhikari P, Shrestha M. Cervical Papanicolaou Smear Test Screening among Patients Visiting the Outpatient Department of Gynaecology of a Tertiary Care Centre. JNMA J Nepal Med Assoc 2023; 61:699-702. [PMID: 38289804 PMCID: PMC10579750 DOI: 10.31729/jnma.8256] [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: 08/17/2023] [Indexed: 02/01/2024] Open
Abstract
Introduction Carcinoma cervix is the second most common cause of death in women worldwide and the most common cause in developing countries. Cervical cancer is considered a preventable gynaecological problem as it has a long premalignant stage which can be detected by exfoliative cytology like papanicolaou smear test. The papanicolaou smear test is a simple, safe, non-invasive, and low-cost effective method for screening cervical cancer in developing countries like Nepal. The aim of the study was to find out the prevalence of cervical papanicolaou smear test screening among patients visiting the Outpatient Department of Gynaecology of a tertiary care centre. Methods A descriptive cross-sectional study was conducted among patients visiting the Department of Gynaecology of a tertiary care centre after obtaining ethical approval from the Institutional Review Committee. Data from 14 April 2021 to 22 October 2022 were collected between 11 May 2023 to 26 May 2023 from the hospital records. Papanicolaou smear tests among the age group of 21 years up to 70 years were included in the study. Convenience sampling method was used. The point estimate was calculated at a 95% Confidence Interval. Results Among 11,173 patients, papanicolaou smear test was done in 572 (5.12%) (4.71-5.53, 95% Confidence Interval). Negative for intraepithelial lesion was the most common cytological pattern seen in 518 (90.55%) patients. The low-grade squamous intraepithelial lesion was the most common among abnormal epithelial cells seen in 29 (5.07%). Conclusions The prevalence of cervical papanicolaou smear test among patients visiting the Outpatient Department of Gynaecology was found to be similar to other studies done in similar settings. Keywords cervical cancer; cytology; papanicolaou smear.
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Affiliation(s)
- Ram Prasad Sapkota
- Department of Obstetrics and Gynaecology, Bharatpur Hospital, Bharatpur, Chitwan, Nepal
| | - Sunilmani Pokhrel
- Department of Obstetrics and Gynaecology, Bharatpur Hospital, Bharatpur, Chitwan, Nepal
| | - Anita Bhandari
- Department of Pathology, Bharatpur Hospital, Bharatpur, Chitwan, Nepal
| | - Pradeep Adhikari
- Department of Anaesthesia, Bharatpur Hospital, Bharatpur, Chitwan, Nepal
| | - Mabindra Shrestha
- Department of Obstetrics and Gynaecology, Bharatpur Hospital, Bharatpur, Chitwan, Nepal
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Al Sekri E, Al Musalhi A, Al Abri K, Al Kindi H, Al Salmani AA. Prevalence of Cytological Abnormalities in Papanicolaou Smears and Risk Factors for Cervical Cancer Among Women in Muscat, Oman. Sultan Qaboos Univ Med J 2021; 21:598-603. [PMID: 34888080 PMCID: PMC8631215 DOI: 10.18295/squmj.4.2021.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/23/2020] [Accepted: 10/08/2020] [Indexed: 12/24/2022] Open
Abstract
Objectives This study aimed to estimate the prevalence of cytological abnormalities in Papanicolaou (Pap) smears and related risk factors among Omani women. Methods A cross-sectional study was conducted from March to September 2019 at the gynaecology and family medicine clinics of Khoula Hospital and Sultan Qaboos University Hospital in Muscat. All asymptomatic Omani women aged between 21 and 65 years were included. Data regarding the participants' sociodemographic characteristics and known risk factors were collected using a self-reported sheet. Pap smears were performed and the results were reported by a cytotechnologist and histopathologist. Results A total of 442 women participated in the study (response rate: 100%). The mean age was 39.0 ± 9.7 years old. The prevalence of cervical cytological abnormalities was 3.7%. There was a significant association between human papillomavirus (HPV) infection and cervical cell abnormalities ( P = 0.017); however, there was no link with hormonal contraception use, pregnancy before the age of 17 years or parity (P >0.050 each). Conclusion The prevalence of cervical cell abnormalities in Oman was similar to that observed in Arab countries and relatively low in comparison to findings from Western countries. A screening program should be implemented at the primary care level. The findings of this study also highlighted the need for a future vaccination program against HPV infections.
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Affiliation(s)
| | | | | | | | - Asma A Al Salmani
- Department of Family Medicine & Public Health, Sultan Qaboos University Hospital, Muscat, Oman
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Sadiković A, Iljazović E, Konrad Čustović M, Karasalihović Z, Avdić S. Prevalence of high-risk human papillomavirus infection and cervical cytology abnormalities among women up to age 40 in the Tuzla Canton, Bosnia and Herzegovina. ACTA DERMATOVENEROLOGICA ALPINA PANNONICA ET ADRIATICA 2020. [DOI: 10.15570/actaapa.2020.36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Oxidative stress markers in patient-derived non-cancerous cervical tissues and cells. Sci Rep 2020; 10:19044. [PMID: 33149215 PMCID: PMC7642372 DOI: 10.1038/s41598-020-76159-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 10/09/2020] [Indexed: 11/23/2022] Open
Abstract
High-risk human papillomaviruses (HPV) are the causative agents of cervical cancer. However, not all infected women develop cervical cancer. Cervical tumorigenesis is characterized by a multifactorial etiology, with oxidative stress (OS) likely playing a major role. In addition to exogenous sources, metabolic processes also contribute to OS. In principle, variability in levels of cervical OS has the potential to influence the likelihood of conversion to cervical cancer. To ask whether such variability indeed existed, we assessed the levels of ROS and the oxidative DNA damage biomarker 8-oxodG in normal non-cancerous cervical tissues and cells obtained from women with uterovaginal pelvic organ prolapse following vaginal hysterectomy. We demonstrated five and ten-fold variability between tissues isolated from the transformation zone (TZ) and ectocervix (EC) of different women, respectively. Despite the greater variability (likely due to differences in tissue composition), the overall pattern of ROS levels in EC tissues mirrored those obtained in their corresponding TZ tissues. Our results also show that the levels of ROS in TZ tissues were always higher than or equal to those found in the respective EC tissues, providing a possible explanation for TZ tissue being the primary target for HPV infection and cervical carcinogenesis. Interestingly, primary keratinocytes isolated and cultured from these cervical specimens also displayed high variability in ROS levels, with some strongly mirroring the levels of ROS observed in their corresponding tissues, while others were less closely associated. Finally, we demonstrated that the levels of DNA damage mirrored the levels of ROS in the cultured primary cells. Understanding the factors and mechanisms that dispose certain individuals to develop cervical cancer has the potential to enable the development of approaches that make the conversion of HPV infection to cancer development even more rare.
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Conceição T, Braga C, Rosado L, Vasconcelos MJM. A Review of Computational Methods for Cervical Cells Segmentation and Abnormality Classification. Int J Mol Sci 2019; 20:E5114. [PMID: 31618951 PMCID: PMC6834130 DOI: 10.3390/ijms20205114] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 10/07/2019] [Accepted: 10/09/2019] [Indexed: 02/07/2023] Open
Abstract
Cervical cancer is the one of the most common cancers in women worldwide, affecting around 570,000 new patients each year. Although there have been great improvements over the years, current screening procedures can still suffer from long and tedious workflows and ambiguities. The increasing interest in the development of computer-aided solutions for cervical cancer screening is to aid with these common practical difficulties, which are especially frequent in the low-income countries where most deaths caused by cervical cancer occur. In this review, an overview of the disease and its current screening procedures is firstly introduced. Furthermore, an in-depth analysis of the most relevant computational methods available on the literature for cervical cells analysis is presented. Particularly, this work focuses on topics related to automated quality assessment, segmentation and classification, including an extensive literature review and respective critical discussion. Since the major goal of this timely review is to support the development of new automated tools that can facilitate cervical screening procedures, this work also provides some considerations regarding the next generation of computer-aided diagnosis systems and future research directions.
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Affiliation(s)
| | | | - Luís Rosado
- Fraunhofer Portugal AICOS, 4200-135 Porto, Portugal.
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Akinfolarin AC, Olusegun AK, Omoladun O, Omoniyi-Esan GO, Onwundiegu U. Age and Pattern of Pap Smear Abnormalities: Implications for Cervical Cancer Control in a Developing Country. J Cytol 2017; 34:208-211. [PMID: 29118476 PMCID: PMC5655658 DOI: 10.4103/joc.joc_199_15] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Aim: To characterize the age and pattern of Pap smear abnormalities in a major teaching hospital in Southwestern Nigeria. Design: This is a review of medical records of patients that came for cervical cancer screening. Materials and Methods: The Pap smear results of women between May 2013 and April 2015 were retrieved. A total of 2048 Pap smear results were retrieved during the study period and analyzed with Statistical Package for Social Sciences (SPSS) version 20. A total of 252 (12.3%) samples were excluded from the analysis. Results: The mean age of the women was 45.77 ± 9.9 years and the mode was 50 years. Normal Pap smear result was reported in 728 (40.6%) women. Only 20 women has had more than one more than one Pap smear done. The most common abnormality was inflammatory smear result as this was reported in 613 (29.9%) women. Atypical squamous cell of undetermined significance, low-grade squamous intraepithelial lesion (LGSIL), and high-grade squamous intraepithelial lesion (HGSIL) were reported in 117 (5.7%), 209 (10.2%), and 111 (5.4%) women, respectively. Atypical glandular cell and squamous cell carcinoma were reported in 12 (6.0%) and 3 (1.0%), respectively. Conclusion: There is a high incidence of abnormal Pap smear in this environment and women start cervical cancer screening late in their reproductive life, past the age at which cervical premalignant lesions peak. This may be a contributing factor to the high burden of cervical cancer in developing countries.
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Affiliation(s)
| | - Ajenifuja Kayode Olusegun
- Department of Obstetrics, Gynecology and Perinatology, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
| | - Okunola Omoladun
- Department of Obstetrics, Gynecology and Perinatology, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
| | - G O Omoniyi-Esan
- Department of Morbid Anatomy and Forensic Pathology, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
| | - Uche Onwundiegu
- Department of Obstetrics, Gynecology and Perinatology, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
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Nayir T, Okyay RA, Nazlican E, Yesilyurt H, Akbaba M, Ilhan B, Kemik A. Cervical Cancer Screening in an Early Diagnosis and Screening Center in Mersin, Turkey. Asian Pac J Cancer Prev 2015; 16:6909-12. [PMID: 26514466 DOI: 10.7314/apjcp.2015.16.16.6909] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Cancer is a major public health problem due to the jeavy disease burden, fatality and tendency for increased incidence. Of all cancer types, cervical cancer is reported to be the fourth most common cancer in women, and the seventh overall, with an estimated 528,000 new cases worldwide in 2012. It features a long preclinical phase with slowly progressing precancerous lesions such as CIN 2 and 3 and adenocarcinoma in situ. Therefore, screening programs such as with Pap smear tests may play an important role in cervical cancer prevention. The purpose of this study was to present results of a Pap smear screening survey for cervical cancer targeting women living in an urban area in the province of Mersin, located in the Mediterranean region of Turkey. This community- based descriptive study included women living at Akdeniz county of Mersin province. A total of 1,032 screened women between 30 and 65 ages within the routine screening programme constituted the study population. The mean age of the participants was 43.8 ± 8.6 (min. 30, max. 65) years. The percentage of the participants who had previously undergone smears was 40.6%. Epithelial cell changes were found in 26 (2.5%) participants, with ASC-US in 18 (1.7%), ASC-H in 2 (0.2%), LSIL in 5 (0.5%) and HSIL in 1 (0.1%). The most common clinical presentation together with epithelial changes was abnormal vaginal discharge. Taking into account the presence of women who had never undergone Pap test; it should be offered at primary level of health care in the form of a community-based service to achieve reduced morbidity and mortality rates.
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Affiliation(s)
- Tufan Nayir
- Mersin Public Health Directorate, Akdeniz/Mersin, Turkey E-mail :
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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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Al-Kadri HM, Kamal M, Bamuhair SS, Omair AA, Bamefleh HS. Prevalence and characteristics of abnormal Papanicolaou smear in Central Saudi Arabia. Saudi Med J 2015; 36:117-22. [PMID: 25630016 PMCID: PMC4362183 DOI: 10.15537/smj.2015.1.9141] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Objectives: To assess the prevalence and characteristics of abnormal pap smear in the central region of Saudi Arabia. Methods: In this retrospective case control study conducted in the Departments of Obstetrics and Gynecology, and Histopathology at King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia, all pap smears screened for Saudi women between 2008 and 2011 were reviewed. Approximately 5000 pap smears are screened annually at King Abdulaziz Medical City utilizing the Bethesda III System (2001). All abnormal smears patients’ data were collected and compared to the data of randomly selected 200 normal smears’ patients. Results: Abnormal pap smear prevalence was found to be 4.3% (841/19,650 Saudi patients were found with atypical epithelial cells abnormalities). Its prevalence in the years 2008 was 5.7%, 2009 was 4.9%, 2010 was 4.2%, and 2011 was 2.5%. Abnormal smear patients have lower parity (p=0.001), and were less likely to use intra-uterine devices (p=0.03) compared with normal smear patients. Presence of abnormal cervical appearance was associated with increased epithelial cell abnormalities (p=0.045). The only positive history that has characterized patients with epithelial cell abnormalities was their previous history of abnormal pap smear (p=0.001). Squamous cell abnormalities were identified in 91% of the patients (767/841), and glandular cell abnormalities were identified in 9% of the patients (74/841). Conclusion: Prevalence of abnormal pap smears in central Saudi Arabia is relatively low, while advanced glandular abnormalities prevalence was observed to be high.
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Affiliation(s)
- Hanan M Al-Kadri
- Department of Obstetrics and Gynecology, King Abdulaziz Medical City, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, PO Box 57374, Riyadh 11574, Kingdom of Saudi Arabia. Tel. +966 (11) 8011111 Ext. 13611. Fax. +966 (11) 8011111 Ext. 13128. E-mail.
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11
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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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Bassal R, Schejter E, Bachar R, Shapira H, Sandbank J, Supino Rosin L, Schvimer M, Cohen D, Keinan-Boker L. Cervical Pap screening among Israeli women, 2005-2010. Arch Gynecol Obstet 2013; 289:615-22. [PMID: 24085583 DOI: 10.1007/s00404-013-3045-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Accepted: 09/19/2013] [Indexed: 10/26/2022]
Abstract
PURPOSE This study describes the distribution and the trends of cervical abnormalities in Israel, based on Pap smear results. METHODS A retrospective analysis of cervical smears received by the Central Pathology Laboratory of Maccabi Healthcare Services between January 2005 and December 2010. RESULTS In total, 711,541 Pap smears were screened in the study period. Cytological abnormalities were observed in 4.78% of the total smears screened. An increase was observed in the rate of positive results from 2.63% in 2005 to 6.78% in 2010 (p = 0.0026). The cervical abnormalities in the study period distributed as follows: atypical squamous cell (ASC)-2.72%, low-grade squamous intraepithelial lesion (LSIL)-1.54%, high-grade squamous intraepithelial lesion (HSIL)-0.34%, squamous cell carcinoma-0.01%, atypical glandular cells (AGC)-0.10%, adenocarcinoma in situ (AIS)-0.06% and invasive adenocarcinoma-0.01%. The increase was statistically significant for ASC (p = 0.0028), LSIL (p = 0.0069) and for HSIL (p = 0.0260). The mean ages at diagnosis of women with ASCUS, LSIL, HSIL, squamous cell carcinoma, AGC, AIS and adenocarcinoma were 37.8, 33.2, 38.6, 55.4, 41.1, 49.9 and 57.1 years, respectively. CONCLUSIONS The increase in the rate of squamous cell abnormalities demonstrated in this study emphasizes the need of implementing an education and a screening program among Israeli women. HPV vaccine, sexual behavior, cytology performance and HPV test are primary and secondary prevention tools which may reduce morbidity and mortality in the future. In addition, based on the age at diagnosis of the different pathologies, the age group in which Pap test is performed in Israel should be expanded from 35-54 to 25-65 years.
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Affiliation(s)
- Ravit Bassal
- Department of Epidemiology and Preventive Medicine, Sackler Faculty of Medicine, School of Public Health, Tel Aviv University, Tel Aviv, Israel,
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Shidham VB, Demay RM. Announcement of first time Cytojournal impact factor for 2012 coincides with Cytojournal decade celebration (2004-2013). Cytojournal 2013; 10:18. [PMID: 24082914 PMCID: PMC3779425 DOI: 10.4103/1742-6413.117359] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Accepted: 07/29/2013] [Indexed: 12/25/2022] Open
Affiliation(s)
- Vinod B Shidham
- Address: Department of Pathology, Wayne State University School of Medicine, Detroit, MI, USA
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Banik U, Ahamad MSU, Bhattacharjee P, Adhikary AK, Rahman Z. High risk human papillomavirus type 16 and 18 infection in the cervical lesions of women with epithelial cell abnormality in Pap smear: A cytohistomorphologic association in Bangladeshi women. Cytojournal 2013; 10:14. [PMID: 23976895 PMCID: PMC3748631 DOI: 10.4103/1742-6413.115088] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Accepted: 05/25/2013] [Indexed: 12/03/2022] Open
Abstract
Background: The aim of this study was to find out the extent of high-risk human papillomavirus (hrHPV) type 16/18 infection in the cervical tissue of women with epithelial cell abnormality in Pap smear and to establish an association between hrHPV type 16/18 infection and cytohistomorphology. Materials and Methods: A cross-sectional descriptive study was carried out in 1699 patients who went through Pap smear examination. Prevalence of epithelial cell abnormality was calculated. Forty eight of these women underwent routine histopathology and 47 were evaluated for human papillomavirus (HPV) type 16/18 by polymerase chain reaction assay. Results: Total 139 women revealed epithelial cell abnormality. Histopathology showed simple inflammation to malignancy. HPV type 16/18 infection was detected in 40.42% (19/47) of the patients. Individually type 16 and 18 were positive in 7 (14.9%) cases each and dual infection with type 16 and 18 were seen in 5 (10.6%) cases. While cervical intraepithelial neoplasia grade 1 (CIN 1) and < CIN 1 lesions showed 18.75% (3 out of 16) and 35% (7 out of 20) positivity respectively, ≥CIN 2 lesions revealed positivity of 81.82% (9 out of 11). Eighty percent HPV 16/18 positivity was seen in women of < 30 years of age. Conclusion: The findings of this study will contribute to HPV 16/18 knowledge in Bangladesh that will be useful in assessing the success of current vaccines with limited type spectra and augmenting cervical cancer screening strategies.
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Affiliation(s)
- Urmila Banik
- Unit of Pathology, Faculty of Medicine, AIMST University, 08100 Bedong, Kedah, Darul Aman, Malaysia ; Department of Pathology, Chittagong Medical College, Chittagong, Bangladesh
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Abstract
CytoJournal, with its continued contribution of scientific cytopathology literature to the public domain under open access (OA) charter, thanks its dedicated peer reviewers for devoting significant efforts, time, and resources during 2011. The abstracts of poster-platform submissions to the 59th Annual Scientific Meeting (November 2011) of the American Society of Cytopathology (ASC) in Baltimore, MD, USA, were peer reviewed by the ASC Scientific Program Committee.
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Affiliation(s)
- Vinod B. Shidham
- Department of Pathology, Wayne State University School of Medicine, Karmanos Cancer Center, and Detroit Medical Center, Old Hutzel Hospital (Department of Cytology-Ground Floor), 4707 St. Antoine Blvd, Detroit, MI 48201, USA
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