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Babi A, Issa T, Gusmanov A, Akilzhanova A, Issanov A, Makhmetova N, Marat A, Iztleuov Y, Aimagambetova G. Prevalence of high-risk human papillomavirus infection and genotype distribution among Kazakhstani women with abnormal cervical cytology. Ann Med 2024; 56:2304649. [PMID: 38237138 PMCID: PMC10798292 DOI: 10.1080/07853890.2024.2304649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/15/2023] [Indexed: 01/22/2024] Open
Abstract
AIM This study aimed to identify the prevalence and distribution of high-risk human papillomavirus (HR-HPV) types among Kazakhstani women with abnormal cervical cytology. METHODS A cross-sectional study was performed from May 2019 to June 2020. Cervical samples were collected from women in the different regions of Kazakhstan. RESULTS A total of 316 patients' samples were analysed for HR-HPV using real-time multiplex PCR. Cervical cytology abnormalities were reported according to the Bethesda classification. HPV detection by cytology showed a statistically significant association with HPV status and the number of HPV infection types (p < .05). Among women with abnormal cervical cytology, 62.4% were positive for HPV infection of those 79.4% had low-grade squamous intraepithelial lesions (LSIL), and 20.6% had high-grade squamous intraepithelial lesions (HSIL). Among patients with LSIL, 77.4% had HPV16 and 58.8% were infected with HPV18. Among patients with HSIL, 41.2% had HPV18 and 22.6% - HPV16. CONCLUSIONS There is a high prevalence of HR-HPV types among Kazakhstani women with abnormal cervical cytology. The most identified types were HPV16, 18, 31, 33 and 52. There is an emergency need to implement an HPV vaccination program to prevent cervical lesion development.
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Affiliation(s)
- Aisha Babi
- School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Torgyn Issa
- School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Arnur Gusmanov
- Department of Biomedical Sciences, School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Ainur Akilzhanova
- Laboratory of Genomic and Personalized Medicine, National Laboratory of Astana, Center for Life Sciences, Nazarbayev University, Astana, Kazakhstan
| | - Alpamys Issanov
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
- School of Population and Public Health, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | | | - Aizada Marat
- Department of Obstetrics and Gynecology #1, NJSC "Astana Medical University", Astana, Kazakhstan
| | - Yerbolat Iztleuov
- Medical Center, Marat Ospanov West-Kazakhstan Medical University, Aktobe, Kazakhstan
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Trojnarska D, Jach R. Primary prevention of HPV-related diseases from the patients' perspective in Poland. Eur J Cancer Prev 2024; 33:299-308. [PMID: 38113130 PMCID: PMC11155277 DOI: 10.1097/cej.0000000000000866] [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: 08/01/2023] [Accepted: 11/08/2023] [Indexed: 12/21/2023]
Abstract
OBJECTIVES This study aimed to assess the knowledge of human papillomavirus (HPV) and attitudes toward HPV vaccination (HPVv) among female patients in Poland, investigating the impact of sociodemographic factors on these aspects. The study also explored awareness of state-funded bivalent vaccination and gauged willingness to vaccinate children, especially in the aspect of the newly introduced nonavalent vaccine. MATERIAL AND METHODS An 11-question questionnaire was administered to newly referred patients at a dysplasia consultation center in Kraków University Hospital between February and December 2022. Statistical analysis using IBM SPSS Statistics 25 evaluated sociodemographic characteristics, HPV knowledge, attitudes toward HPVv and correlations among responses. RESULTS By December 2022, 187 completed forms were received, primarily from women aged 30-40 years, residing in large cities, and with higher education qualifications. While most were aware of HPV's association with cancer and abnormal cytology, over 40% were unaware of its asymptomatic nature. Higher education is correlated with better HPV awareness. Participants generally showed positive attitudes toward HPVv for themselves and their children, yet only a small fraction had received the vaccine. Education significantly influenced HPV knowledge, with higher education levels linked to better awareness and willingness to vaccinate children. Awareness of HPV is positively correlated with knowledge test performance and vaccination attitudes. CONCLUSION The study revealed a lack of awareness regarding government co-financing for the bivalent vaccine. Campaigns endorsing reimbursed vaccination were found to be inadequate, highlighting the need for corrective measures to enhance awareness and improve vaccination rates, particularly for individuals outside the age range between 12 and 13 years relying on self-financing or sporadic government initiatives.
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Affiliation(s)
| | - Robert Jach
- Faculty of Medicine, Jagiellonian University Medical College, Kraków, Poland
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Terzic M, Makhadiyeva D, Bila J, Andjic M, Dotlic J, Aimagambetova G, Sarria-Santamera A, Laganà AS, Chiantera V, Vukovic I, Kocijancic Belovic D, Aksam S, Bapayeva G, Terzic S. Reproductive and Obstetric Outcomes after Fertility-Sparing Treatments for Cervical Cancer: Current Approach and Future Directions. J Clin Med 2023; 12:jcm12072614. [PMID: 37048696 PMCID: PMC10095321 DOI: 10.3390/jcm12072614] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/13/2023] [Accepted: 03/15/2023] [Indexed: 04/03/2023] Open
Abstract
Cervical cancer is one of the leading causes of cancer-related death in women of reproductive age. The established fertility-sparing approaches for the management of early-stage cervical cancer for women who plan pregnancy are associated with a decline in fecundity and an increased risk of pregnancy complications. This article aims to offer an overview of fertility-sparing approaches and the management of potential subfertility and pregnancy complications after these treatments. An extensive search for the available data about infertility and cervical cancer, fertility-sparing techniques in patients with cervical cancer, fertility treatment, obstetrical complications, and pregnancy outcomes in cervical cancer patients was completed. Fertility-preserving procedures such as loop electrosurgical excision procedure (LEEP), cold-knife conization, and trachelectomy in women diagnosed with cervical cancer can be considered as safe and effective treatments that preserve reproductive potential. Current fertility-preserving procedures, based on the balance of the oncological characteristics of patients as well as their desire for reproduction, allow one to obtain acceptable reproductive and obstetric outcomes in women treated for cervical cancer. Nevertheless, careful monitoring of pregnancies obtained after fertility-preserving procedures is recommended, since this cohort of patients should be considered at higher risk compared with a healthy population.
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Affiliation(s)
- Milan Terzic
- Department of Surgery, School of Medicine, Nazarbayev University, Zhanybek-Kerey Khans Street, 5/1, Astana 010000, Kazakhstan
- Clinical Academic Department of Women’s Health, National Research Center for Maternal and Child Health, Corporate Fund “University Medical Center”, Turan Ave. 32, Astana 010000, Kazakhstan
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, 300 Halket Street, Pittsburgh, PA 15213, USA
| | - Dinara Makhadiyeva
- School of Medicine, Nazarbayev University, Zhanybek-Kerey Khans Street, 5/1, Astana 010000, Kazakhstan
| | - Jovan Bila
- Clinic of Obstetrics and Gynecology, University Clinical Centre of Serbia, Dr Koste Todorovica 26, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Dr Subotica Starijeg 8, 11000 Belgrade, Serbia
| | - Mladen Andjic
- Clinic of Obstetrics and Gynecology, University Clinical Centre of Serbia, Dr Koste Todorovica 26, 11000 Belgrade, Serbia
| | - Jelena Dotlic
- Clinic of Obstetrics and Gynecology, University Clinical Centre of Serbia, Dr Koste Todorovica 26, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Dr Subotica Starijeg 8, 11000 Belgrade, Serbia
| | - Gulzhanat Aimagambetova
- Department of Surgery, School of Medicine, Nazarbayev University, Zhanybek-Kerey Khans Street, 5/1, Astana 010000, Kazakhstan
- Correspondence:
| | - Antonio Sarria-Santamera
- Department of Biomedical Sciences, School of Medicine, Nazarbayev University, Zhanybek-Kerey Khans Street, 5/1, Astana 010000, Kazakhstan
| | - Antonio Simone Laganà
- Unit of Gynecologic Oncology, ARNAS “Civico-Di Cristina-Benfratelli”, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
| | - Vito Chiantera
- Unit of Gynecologic Oncology, ARNAS “Civico-Di Cristina-Benfratelli”, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, 90127 Palermo, Italy
| | - Ivana Vukovic
- Clinic of Obstetrics and Gynecology, University Clinical Centre of Serbia, Dr Koste Todorovica 26, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Dr Subotica Starijeg 8, 11000 Belgrade, Serbia
| | - Dusica Kocijancic Belovic
- Clinic of Obstetrics and Gynecology, University Clinical Centre of Serbia, Dr Koste Todorovica 26, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Dr Subotica Starijeg 8, 11000 Belgrade, Serbia
| | - Slavica Aksam
- Clinic of Obstetrics and Gynecology, University Clinical Centre of Serbia, Dr Koste Todorovica 26, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Dr Subotica Starijeg 8, 11000 Belgrade, Serbia
| | - Gauri Bapayeva
- Clinical Academic Department of Women’s Health, National Research Center for Maternal and Child Health, Corporate Fund “University Medical Center”, Turan Ave. 32, Astana 010000, Kazakhstan
| | - Sanja Terzic
- Department of Medicine, School of Medicine, Nazarbayev University, Zhanybek-Kerey Khans Street, 5/1, Astana 010000, Kazakhstan
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Prevalence of Precancerous Cervical Lesions among Nonvaccinated Kazakhstani Women: The National Tertiary Care Hospital Screening Data (2018). Healthcare (Basel) 2023; 11:healthcare11020235. [PMID: 36673606 PMCID: PMC9859595 DOI: 10.3390/healthcare11020235] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 01/15/2023] Open
Abstract
OBJECTIVE At the present time, cervical cancer remains the fourth most prevalent cancer among women worldwide. Most cervical cancer cases are attributed to high-risk human papillomavirus (HPV) infection. Because the natural history of cervical cancer takes decades, the disease could be prevented if premalignant conditions are identified and appropriately managed. The aim of this study is to identify the prevalence of precancerous lesions among non-vaccinated women attending the national tertiary care hospital in Kazakhstan. METHODS This was a retrospective study of the cervical cancer screening database (2018) from the national tertiary care hospital in Kazakhstan. Records of 6682 patients, who had cervical cytology tests by Papanicolaou (Pap test), were analyzed. Out of the revised cases, 249 patients had abnormal cervical cytology reports. The Pap test was performed using liquid-based cytology (LBC). The data were analyzed using the statistical software STATA 16. A p-value of less than 0.05 was considered statistically significant. RESULTS In this retrospective analysis of 6682 patients' records, we found 3.73% (249 patients) out of all Pap tests performed in 2018 were abnormal. The prevalence of high-grade squamous intraepithelial lesion (HSIL) was high at 19.28%, and the proportion of atypical squamous cells of undetermined significance (ASCUS) and atypical squamous cells (ASCs-H) was 18.47%, while low-grade squamous intraepithelial lesion (LSIL) were identified in 62.25% of the cases. Almost 25% of the women included in the study had concurrent lower and upper genital tract infections. CONCLUSION Although the overall rate of abnormal Pap test results was not high, the study shows the elevated prevalence of HSIL. It calls the attention of local policymakers and gynecology specialists and requires immediate actions to improve the prophylactic measures to decrease morbidity and mortality from cervical cancer in Kazakhstan.
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