Visual Inspection with Acetic Acid Positivity in Screening and Early Detection of Cervical Dysplasia in Africa, 2023: A Meta-Analysis.

Background: Visual Inspection with Acetic acid (VIA) is the best feasible method of screening and early detecting for cervical dysplasia for resource limited settings like Africa. There is no study that can represent Africa on VIA positivity. Therefore, this metaanalysis was planned to verify the best available articles to pool the visual inspection with acetic acid positivity in screening and early detection of cervical dysplasia in Africa. Methods: The Cochrane Library, Web of Science, PubMed, Scopus, free Google database search engines, Google Scholar, and Science Direct databases were used to conduct a true search of this research article. STATA version 14.0 was used to do the metaanalysis. This meta-analysis was registered in PROSPERO database under the identity pf CRD42023392197. Result: This meta-analysis analyzed data from 21,066 women who had VIA examination to estimate the pooled VIA positivity in Africa. The overall pooled effect estimate of VIA positivity in Africa was 11.93 (95%CI: 11.48-12.37). Age <16 year during first intercourse 2.58(95%CI: 1.53-3.62), lifetime sexual partner ≥2 3.92(95%CI: 2.05-5.78) and HIV positivity 2.92(95%CI: 1.72-4.12) were the significant variables which influence VIA positivity. Conclusion: Overall pooled effect estimate of VIA positivity in Africa was high compared to other continents. The main factors that affect VIA positivity are age at first sexual contact being under 16 years old, the number of lifetime sexual partners being at least two, and HIV positivity. Therefore, the WHO's goal of creating Africa free of cervical cancer is still one that requires significant effort.

Comparison of Knowledge, Attitude, and Practices of Nursing Staff Regarding Cervical Cancer Screening at Various Levels of Health Care Facilities in Western India.

Background: Cervical cancer is a public health problem, and nursing personnel are crucial for successful implementation of low-cost cervical cancer screening approaches in low-resource settings. The following study assessed and compared the knowledge, attitude, and practices regarding cervical cancer and its screening among female nursing staff at different levels of health care facilities in western Rajasthan, India. Methodology: An anonymous pre-validated, structured questionnaire was used as the study tool among 233 female nursing personnel of primary, secondary, and tertiary care health facilities. Multiple logistic regression was performed to determine the association between level of knowledge with level of health care and other demographic variables. Results: The nursing staff of the tertiary care health facility demonstrated significantly higher knowledge compared to those working at primary and secondary levels [adjusted odds ratio (95% confidence interval) 11.01 (3.80-32.40)]. At tertiary care, the practices of the nursing professionals were not found significantly associated with any socio-demographic variable including age, marital status, or level of health care facility. Conclusion: The overall knowledge of cervical cancer was poor, especially among staff nurses at primary and secondary levels of health care. In order to implement a successful population-based screening program in India, it is important to update the nursing curriculum and start in-service trainings at primary and secondary levels of health care facilities.

Cost-effectiveness analysis of alternative screening strategies for the detection of cervical cancer among women in rural areas of Western Kenya.

While the incidence of cervical cancer has dropped in high-income countries due to organized cytology-based screening programs, it remains the leading cause of cancer death among women in Eastern Africa. Therefore, the World Health Organization (WHO) now urges providers to transition from widely prevalent but low-performance visual inspection with acetic acid (VIA) screening to primary human papillomavirus (HPV) DNA testing. Due to high HPV prevalence, effective triage tests are needed to identify those lesions likely to progress and so avoid over-treatment. To identify the optimal cost-effective strategy, we compared the VIA screen-and-treat approach to primary HPV DNA testing with p16/Ki67 dual-stain cytology or VIA as triage. We used a Markov model to calculate the budget impact of each strategy with incremental quality-adjusted life years and incremental cost-effectiveness ratios (ICER) as the main outcome. Deterministic cost-effectiveness analyses show that the screen-and-treat approach is highly cost-effective (ICER 2469 Int$), while screen, triage, and treat with dual staining is the most effective with favorable ICER than triage with VIA (ICER 9943 Int$ compared with 13,177 Int$). One-way sensitivity analyses show that the results are most sensitive to discounting, VIA performance, and test prices. In the probabilistic sensitivity analyses, the triage option using dual stain is the optimal choice above a willingness to pay threshold of 7115 Int$ being cost-effective as per WHO standards. The result of our analysis favors the use of dual staining over VIA as triage in HPV-positive women and portends future opportunities and necessary research to improve the coverage and acceptability of cervical cancer screening programs.

Prevalence of high-risk human papillomavirus infection among women with diabetes mellitus in Accra, Ghana.

BACKGROUND: There is increasing evidence of a higher risk and poorer prognosis of cervical cancer among women with diabetes mellitus (DM) compared to the general population. These are mediated by higher susceptibility to persistent high-risk human papillomavirus (hr-HPV) infection due to dysfunctional clearance in an immunocompromised state. We aimed to determine the prevalence of hr-HPV infection and cervical lesions in a cohort of women with DM in Ghana. We further disaggregated the prevalence according to DM type and explored factors associated with hr-HPV infection. METHODS: This retrospective descriptive cross-sectional study assessed 198 women with DM who underwent cervical screening via concurrent hr-HPV DNA testing and visual inspection with acetic acid in an outpatient department of the National Diabetes Management and Research Centre in Korle-Bu Teaching Hospital, Accra from March to May 2022. Univariate and multivariable binary logistic regression were used to explore factors associated with hr-HPV positivity. RESULTS: Among 198 women with DM (mean age, 60.2 ± 12.1 years), the overall hr-HPV prevalence rate was 21.7% (95% CI, 16.1-28.1), disaggregated as 1.5% (95% CI, 0.3-4.4) each for HPV16 and HPV18 and 20.7% (95% CI, 15.3-27.0) for other HPV genotype(s). Respective hr-HPV prevalence rates were 37.5% (95% CI, 15.2-64.6) for type 1 DM, 19.8% (95% CI, 13.9-26.7) for type 2 DM, and 25.0% (95% CI, 8.7-49.1) for unspecified/other DM types. Past use of the combined contraceptive pill independently increased the risk of hr-HPV infection by approximately three times (adjusted odds ratio [aOR] = 2.98; 95% CI, 1.03 - 8.64; p-value = 0.045), whereas each unit increase in FBG level increased the odds of hr-HPV infection by about 15% (aOR = 1.15; 95% CI, 1.02 - 1.30; p-value = 0.021). CONCLUSION: Our study points to a high prevalence of hr-HPV among women with DM and highlights a need for glycemic control among them as this could contribute to lowering their odds of hr-HPV infection. The low overall rates of HPV vaccination and prior screening also indicate a need to build capacity and expand the scope of education and services offered to women with DM as regards cervical precancer screening.

Prevalence of precancerous lesions and other cervical abnormalities among internally displaced women in Benue State Nigeria.

Introduction: visual inspection is a low-cost screening strategy that can be used to prevent cervical cancer in women. These techniques can improve screening health outcomes for internally displaced women (IDW) who have poor sexual and reproductive health and rights' behaviors and outcomes. This study aimed to determine the prevalence of precancerous lesions and other clinical features using a visual inspection with acetic acid (VIA) technique during a cervical cancer screening campaign in two internally displaced people (IDP) camps in Benue State, Nigeria. Methods: this was a cross-sectional study of 166 IDW who voluntarily participated in the study during a VIA cervical cancer screening campaign in two IDP camps in Benue State, Nigeria the screening was done by a group of qualified and trained healthcare workers and data was collected using a structured, pretested questionnaire. Results: a total of 99(60%) of the women had a first sexual experience at 16 years, while 78(47%) had more than 5 full-term pregnancies. Although only 72(43.4%) of the women acknowledged having more than one sexual partner, over 70% of the women stated that their sexual partner had another sexual partner. The prevalence of precancerous lesions among women was 10.8%. Smoking(p=0.003), age at menarche (p≤ 0.001) and sexual behaviors (p=0.009, p=0.004) were factors that had a statistically significant relationship with the presence of a precancerous lesion among the IDW. The study also highlights the high rate (95%) of cervicitis among the women and the relatively high rate (5.4%) of leukoplakia. Conclusion: the majority of IDW had sociodemographic and lifestyle characteristics that predisposed them to developing cervical cancer More targeted interventions aimed at improving the sociodemographic and lifestyle characteristics of IDW are recommended. In addition, there is a need to create awareness about cervical cancer among IDW and make screening available in camp facilities for early detection and management.

A Cross-Sectional Study on Knowledge, Attitude, and Practices Related to Cervical Cancer Screening Among the Nursing Staff in a Tertiary Care Hospital in the Western Region of India.

Background Cervical cancer is the fourth most common cancer in women globally. It is one of the leading causes of cancer deaths in females in India. Cervical cancer has a long latent precancerous period from index human papillomavirus (HPV) infection to potential cancer development, making screening one of the most effective methods of cancer prevention. Despite the national cancer prevention programme for cancer cervix, with defined guidelines for cervical cancer screening by the auxiliary nurse midwives (ANM) and nurses, cervical cancer screening is very limited in India. In this study, we aim to assess the knowledge, attitude, and practices related to cervical cancer and screening methods among the nursing staff in a tertiary care hospital attached to a medical teaching institute. Methodology A cross-sectional study was conducted by a semi-structured questionnaire in a tertiary care hospital in Morbi, situated in the western region of India, between November and December 2023. Female nursing staff of the hospital in the age of 20 to 60 years were included as study participants. The study was approved by the Institutional Ethical Committee. Results In the study, 64.9% of participants were in the age group of 20-29 years, and 52.6% were unmarried, forming a major portion of the study group being of young age. Of the participants, 70.1% identified cancer of the cervix as a major public health problem. Only 28.8% of the participants had adequate and comprehensive knowledge of cervical cancer screening. Though 92.8% of the participants knew of Pap smear as a cervical cancer screening method, only 12.4% of participants were aware of the visual inspection with acetic acid (VIA) and 2% were aware of HPV testing as a tool for cervical cancer screening. Only 5.2% of the study participants had themselves been screened for cervical cancer. Of the participants, 87.6% had never taken a Pap smear, and 95.8% of participants had never taken VIA of any woman. A total of 32.3% of participants gave the reason of not having adequate skills to perform VIA as the reason for not ever having screened the patient with VIA. A total of 6.2% of participants had been trained in cervical screening methods formally. Conclusion The limited knowledge of the nursing staff of cervical cancer and its screening and low self-screening prevalence among healthcare professionals highlight the need to increase awareness of cervical cancer and screening to bring the impetus to training and result-driven implementation of screening programmes for cervical cancer in India.

Effectiveness of a culturally tailored text messaging program for promoting cervical cancer screening in accra, Ghana: a quasi-experimental trial.

INTRODUCTION: Despite breakthroughs in cervical cancer detection, resource-constrained countries continue to have a disproportionately high incidence and death rate. Mhealth has been identified as an important tool for increasing cervical cancer screening rates in Sub-Saharan Africa. We determined whether sending Ghanaian women culturally tailored one-way mobile phone SMS text messages about cervical cancer would encourage the uptake of the human papillomavirus (HPV) test. METHODS: From August to November 2016, 88 women aged 18 to 39 living or working in an urban community (Accra, Ghana) participated in a quasi-experimental study. For 8 weeks, 32 SMS messages regarding cervical cancer were developed and sent to the personal phones of intervention arm participants (n = 42). Women in the control group (n = 46) received SMS texts with general health and lifestyle advice. Fischer's exact tests were performed to assess cervical cancer screening uptake and associated reasons for non-uptake between the intervention and control groups (p < 0.05). RESULTS: At the baseline, women differed in terms of ethnicity and wealth. After the intervention, participants' self-reported risk factors for cervical cancer, such as early menarche, usual source of medical treatment, family history of cancer, smoking, and alcohol history, changed. None of the women in the intervention group sought cervical cancer screening after the intervention, but only one (2.2%) of the control arm participants did. Almost all the women (> 95%) agreed that an HPV test was essential and that regular healthcare check-ups could help prevent cervical cancer. Some women believed that avoiding particular foods could help prevent cervical cancer (23.8% intervention vs. 58.7% control, p < 0.001). Time constraints and out-of-pocket expenses were significant barriers to cervical cancer screening. CONCLUSION: A one-way SMS delivered to urban women did not increase cervical cancer screening attendance. The time spent in screening facilities and the lack of coverage by the National Health Insurance Scheme limited screening uptake. We urge for the establishment of screening centers in all healthcare facilities, as well as the inclusion of cervical cancer screening in healthcare programs through cost-sharing.

Triage of HPV positivity in a high HIV prevalence setting: A prospective cohort study comparing visual triage methods and HPV genotype restriction in Botswana.

OBJECTIVE: Guidelines for effective triage following positive primary high-risk human papillomavirus (HPV) screening in low- and middle-income countries with high human immunodeficiency virus (HIV)-prevalence have not previously been established. In the present study, we evaluated the performance of three triage methods for positive HPV results in women living with HIV (WLHIV) and without HIV in Botswana. METHODS: We conducted baseline enrollment of a prospective cohort study from February 2021 to August 2022 in South-East District, Botswana. Non-pregnant women aged 25 or older with an intact cervix and no prior diagnosis of cervical cancer were systematically consented for enrollment, with enrichment of the cohort for WLHIV. Those who consented completed a questionnaire and then collected vaginal self-samples for HPV testing. Primary HPV testing for 15 individual genotypes was conducted using Atila AmpFire® HPV assay. Those with positive HPV results returned for a triage visit where all underwent visual inspection with acetic acid (VIA), colposcopy, and biopsy. Triage strategies with VIA, colposcopy and 8-type HPV genotype restriction (16/18/31/33/35/45/52/58), separately and in combination, were compared using histopathology as the gold standard in diagnosing cervical intraepithelial neoplasia (CIN) 2 or worse (CIN2+). RESULTS: Among 2969 women enrolled, 1480 (50%) tested HPV positive. The cohort included 1478 (50%) WLHIV; 99% were virologically suppressed after a mean of 8 years on antiretroviral therapy. In total, 1269 (86%) women had histopathology data for analysis. Among WLHIV who tested positive for HPV, 131 (19%) of 688 had CIN2+ compared with 71 (12%) of 581 in women without HIV. Screening by 8-type HPV genotype restriction was more sensitive as triage to detect CIN2+ in WLHIV 87.79% (95% CI: 80.92-92.85) and women without HIV 85.92% (95% CI: 75.62-93.03) when compared with VIA (WLHIV 62.31% [95% CI: 53.39-70.65], women without HIV 44.29% [95% CI: 32.41-56.66]) and colposcopy (WLHIV 70.77% [95% CI: 62.15-78.41], women without HIV 45.71% [95% CI: 33.74-58.06]). However, 8-type HPV genotype restriction had low specificity in WLHIV of 30.88% (95% CI: 27.06-34.90) and women without HIV 37.06% (95% CI: 32.85-41.41). These results were similar when CIN3+ was used as the outcome. When combining 8-type HPV genotype restriction with VIA as the triage strategy, there was improved specificity to detect CIN2+ in WLHIV of 81.65% (95% CI: 78.18-84.79) but dramatically reduced sensitivity of 56.15% (95% CI: 47.18-64.84). CONCLUSIONS: Eight-type HPV genotype restriction is a promising component of effective triage for HPV positivity. However, novel triage strategies in LMICs with high HIV prevalence may be needed to avoid the trade-off between sensitivity and specificity with currently available options. CLINICAL TRIALS REGISTRATION: This study is registered on Clinicaltrials.gov no. NCT04242823, https://clinicaltrials.gov/ct2/show/NCT04242823.

Evaluation of cervical cancer screening program in Gondar city administration public health facilities, Northwest Ethiopia, 2021: mixed method approach.

BACKGROUND: Cervical cancer is one of the most malignancies in women all over the world. Over 90% of cases occurred in low and middle-income countries with limited resources. Even though cervical cancer is preventable, the Sub-Saharan countries are the most burdened. In Ethiopia 27.19 million women are at risk of acquiring cervical cancer. Although the prevalence of cervical cancer screening among women aged 18 to 69 was around 14%, due to COVID 19 and internal conflict the screening prevalence was lowered to 0.2% by 2022. OBJECTIVE: This study aimed to evaluate cervical cancer screening program implementation at Gondar city administration public health facilities, Northwest Ethiopia. METHODS: Single case study design with mixed method evaluation was employed in eight public health facilities of Gondar city administration from March 29 to May 30, 2021. The quantitative data were collected through exit interviews and resources inventory observations. While qualitative data were collected through Key informant interviews, non-participatory observation and document review. A total of 310 clients, 14 key informants, 30 non-participatory observations and six months retrospective document reviews were included in this evaluation. Quantitative data were entered into EPI-data version 4.6 and exported into SPSS version 20 for analysis. For qualitative data; records were transcribed, translated and analyzed in themes. Variables with P-value < 0.05 at 95% confidence interval and adjusted odds ratio were used to declare associated variables with client satisfaction. RESULTS: The overall implementation of cervical cancer screening program with visual inspection with acetic acid was 64.5%. The availability of program resources, compliance of healthcare providers and satisfaction of mothers were 52.3%, 64.3% and 77.1% respectively. Being educated, having information on cervical cancer screening and the number of lifetime sexual partners were positively associated variables with client satisfaction. CONCLUSION: The cervical cancer screening program was judged as partially-implemented and needs urgent improvement based on pre-determined judgment parameters. To implement the program properly and serve more women; human and material resources should be available, providers shall be trained and the health facilities should equip with full infrastructures like electric power supply and separate procedure rooms.

Correlation between Knowledge, Attitude, and Partner Support Towards Visual Inspection with Acetic Acid Test among Women in Denpasar City, Indonesia.

BACKGROUND: Cervical cancer is the fourth most common cancer in women worldwide. Thus a high mortality rate is unavoidable. Visual Inspection with Acetic Acid (VIA) is a practical and inexpensive screening test for detecting cervical cancer. We aim to show the association between knowledge, attitude, and partner support towards VIA practice in women in Denpasar, Bali. METHODS: The study design was a cross-sectional and analytical observational study conducted at the Public Health Center Denpasar in July-August 2022. The respondents consisted of 90 child-bearing-age women who met the inclusion criteria. The questionnaire consisted of informed consent, demographic characteristics (26 questions), knowledge (20 questions), attitude (22 questions), partner support (11 questions), and practice of VIA (2 questions). The data analysis used the Chi-square test using SPSS ver26. RESULTS: The median age of all respondents was 33 (10) years. The majority of respondents were monogamous (93.03%), had no history of miscarriage (80%), used contraception (56.07%), and the mean age of first sexual intercourse was 20.6 years. Up to 69 women (76.7%) had the VIA Test in the past five years, and 42 women (46.7%) took the test regularly every three years. There is a correlation between knowledge (p=0.001, r =0.334), attitude (p<0.001, r=0.367), and partner supports (p=0.03, r=0.197) toward practicing VIA. CONCLUSION: The practice of VIA is influenced by the level of knowledge, attitudes, and partner support of the child-bearing-age women in Denpasar. All healthcare professionals and the environment should support and encourage women to perform VIA regularly.

Midwives as the Primary Care Providers: Knowledge, Attitude, Practice, and Skill of Early Detection of Cervical Cancer Using Visual Inspection with Acetic Acid.

BACKGROUND: Cervical cancer is the third most common malignancy in women globally. It is also the leading cause of death for women in Indonesia. When detected at an early precancerous stage, cervical cancer is largely preventable. Early detection with Visual Inspection with Acetic Acid (VIA) is an acceptable, affordable, and safe alternative method in developing countries. Midwives, as primary health care providers, can perform VIA at various health center levels. This study evaluated the knowledge, attitude, practice, and skill of cervical cancer screening with VIA among midwives in Denpasar. METHODS: A cross-sectional study was conducted among 70 midwives at Public Health Centers in Denpasar, Bali, Indonesia, from July-August 2022. The data were collected using a structured knowledge, attitude, and practice questionnaire. An obstetrician-gynecologist assessed the skills with a standardized checklist. Data were analyzed using univariate, bivariate, and multivariate analysis on SPSS version 26. A level of p<0.05 was considered significant with a prevalence ratio (PR) and 95% confidence interval (CI). RESULTS: Out of all midwives, 42 (60.0%) were knowledgeable, 42 (60.0%) had a favorable attitude, 36 (51.4%) had good practice of VIA, and 54 (77.1%) had competent skills. Knowledge (PR=5.00, 95%CI=1.76-14.16), attitude (PR=2.92, 95%CI=1.08-7.89), and skill (PR=11.90, 95%CI=2.44-57.84) were associated with the practice of VIA. Age group and work experience were strongly associated with the training and skill of VIA. CONCLUSION: Most midwives in Denpasar were knowledgeable, had a favorable attitude, good practice, and competent skills to perform cervical cancer screening using VIA.

Implementing Smartphone-Based Telemedicine for Cervical Cancer Screening in Uganda: Qualitative Study of Stakeholders' Perceptions.

BACKGROUND: In Uganda, cervical cancer (CaCx) is the commonest cancer, accounting for 35.7% of all cancer cases in women. The rates of human papillomavirus vaccination and CaCx screening remain low. Digital health tools and interventions have the potential to improve different aspects of CaCx screening and control in Uganda. OBJECTIVE: This study aimed to describe stakeholders' perceptions of the telemedicine system we developed to improve CaCx screening in Uganda. METHODS: We developed and implemented a smartphone-based telemedicine system for capturing and sharing cervical images and other clinical data, as well as an artificial intelligence model for automatic analysis of images. We conducted focus group discussions with health workers at the screening clinics (n=27) and women undergoing screening (n=15) to explore their perceptions of the system. The focus group discussions were supplemented with field observations and an evaluation survey of the health workers on system usability and the overall project. RESULTS: In general, both patients and health workers had positive opinions about the system. Highlighted benefits included better cervical visualization, the ability to obtain a second opinion, improved communication between nurses and patients (to explain screening findings), improved clinical data management, performance monitoring and feedback, and modernization of screening service. However, there were also some negative perceptions. For example, some health workers felt the system is time-consuming, especially when it had just been introduced, while some patients were apprehensive about cervical image capture and sharing. Finally, commonplace challenges in digital health (eg, lack of interoperability and problems with sustainability) and challenges in cancer screening in general (eg, arduous referrals, inadequate monitoring and quality control) also resurfaced. CONCLUSIONS: This study demonstrates the feasibility and value of digital health tools in CaCx screening in Uganda, particularly with regard to improving patient experience and the quality of screening services. It also provides examples of potential limitations that must be addressed for successful implementation.

Squamocolumnar junction visibility among cervical cancer screening population in Peru might influence upper age for screening programs.

Cervical cancer screening and treatment of screen positives is an important and effective strategy to reduce cervical cancer morbidity and mortality. In order to have an accurate cervical cancer screening and evaluation of positives, the entire Squamocolumnar Junction (SCJ) must be visible. Throughout the life course, the position of the SCJ changes and affects its visibility. SCJ visibility was analyzed among participants screened at the League Against Cancer Clinic in Lima, Peru. Of the 4247 participants screened, the SCJ was fully visible in 49.7% of participants, partially visible in 23.1%, and not visible in 27.2%. Visibility decreased with age, and by age 45 years old, the SCJ was not fully visible in over 50% of participants. Our results show that a high percentage of participants at ages still recommended for screening do not have totally visible SCJ, and we may need to reconsider the upper age limit for screening and find new strategies for evaluation of those with a positive screening test and non-visible SCJ.

CervicoXNet: an automated cervicogram interpretation network.

Visual inspection with acetic acid (VIA) is a pre-cancerous screening program for low-middle-income countries (LMICs). Due to the limited number of oncology-gynecologist clinicians in LMICs, VIA examinations are performed mainly by medical workers. However, the inability of the medical workers to recognize a significant pattern based on cervicograms, VIA examination produces high inter-observer variance and high false-positive rate. This study proposed an automated cervicogram interpretation using explainable convolutional neural networks named "CervicoXNet" to support medical workers decision. The total number of 779 cervicograms was used for the learning process: 487 with VIA ( +) and 292 with VIA ( -). We performed data augmentation process under a geometric transformation scenario, such process produces 7325 cervicogram with VIA ( -) and 7242 cervicogram with VIA ( +). The proposed model outperformed other deep learning models, with 99.22% accuracy, 100% sensitivity, and 98.28% specificity. Moreover, to test the robustness of the proposed model, colposcope images used to validate the model's generalization ability. The results showed that the proposed architecture still produced satisfactory performance, with 98.11% accuracy, 98.33% sensitivity, and 98% specificity. It can be proven that the proposed model has been achieved satisfactory results. To make the prediction results visually interpretable, the results are localized with a heat map in fine-grained pixels using a combination of Grad-CAM and guided backpropagation. CervicoXNet can be used an alternative early screening tool with VIA alone.

The prevalence of cervical abnormalities: Comparison of youth with perinatally acquired HIV and older women in Botswana.

Background: Cervical cancer burden and prevalence of precursor lesions is unknown among young women living with HIV in high prevalence settings. Current cervical cancer screening guidelines in resource-limited settings with high HIV prevalence typically exclude adolescents and young women. After observing two cases of advanced cervical cancer among young women with perinatally acquired HIV, a pilot screening programme was established in Botswana. Objectives: To compare the prevalence of cervical abnormalities in young women with perinatally acquired HIV with women aged 30-49 years, regardless of HIV status. Method: We conducted a cross-sectional study of 30-49-year-old women who had visual inspection with acetic acid screening through the Botswana public sector programme, and youth (aged 15-24 years) with perinatally acquired HIV, at a single referral site between 2016 and 2018. We describe the prevalence of cervical abnormalities in each group as well as the crude prevalence ratio. Results: The prevalence of cervical abnormalities in women 30-49 years of age was 10.9% (95% confidence interval [CI]: 10.4, 11.4), and 10.1% (95% CI: 4.7, 18.3) for youth. The crude prevalence ratio was 1.07 (95% CI: 0.58, 2.01). Conclusion: Inclusion of youth living with HIV in cervical cancer screening services should be considered in settings with a high prevalence of HIV and cervical cancer.

Factors associated with low utilisation of cervical cancer screening among urban women in Lilongwe, Malawi: a cross sectional study.

BACKGROUND: In 2012, more than half a million women (528,000) were diagnosed with cervical cancer around the world. More than 80% of cervical cancer occurs in developing nations, such as Malawi, where estimates of the disease's burden show an incidence of 75.9 per 100,000 women and a mortality rate of 49.8 per 100,000 women (both age-adjusted). Despite its case fatality rate, cervical cancer can be avoided through immunization, early detection and screening. Malawi however, has low immunization and screening rates with coverage as low as 9% and 15%, respectively. Here our aim is to uncover factors that contribute to low utilization of cervical cancer screening services among women in Lilongwe, a large urban center. METHODS: This was a qualitative cross-sectional study. Participants were chosen at random from a big metropolitan health center. In-depth interviews and two observations were undertaken by the researchers. Interviews were taped, transcribed verbatim, and content assessed. RESULTS: A total of 24 women and 5 health workers, with an average age of 34.8 years, were questioned. 50% of women had completed secondary school, 33.3% had completed primary school, and 4% had completed no formal education. The majority of the women were housewives and entrepreneurs. 62.5% of the respondents had fewer than four children, 25% had four to six children, and 8.3% had more than six children. 91 - 6% of those surveyed were married, with 78% of Christians and 20% of Muslims. The majority of women were unaware of the importance of cervical cancer screening. Some people were concerned about marital troubles, pain during the process, "laziness," and the amount of time necessary. The majority of people would come for a test as a result of signs and symptoms. Male health personnel would be unable to screen Muslim women. All of the medical personnel had at least two years of experience. Women's low involvement in cervical cancer screening has been linked by health workers to a lack of resources and a lack of community awareness. CONCLUSION: Cervical cancer can be prevented by early detection and treatment. Women, on the other hand, are uninformed about cervical cancer. Myths, misconceptions, cultural and religious beliefs, as well as service restrictions and community sensitization, influence the use of cervical cancer screening services. Addressing these issues has the potential to boost cervical cancer screening rates.

Genotypic Diversity of Human Papillomavirus (HPV) Types and Its Prevalence With Cervical Cancer (CC) in Central India.

Background The high-risk human papillomavirus (hr-HPV) is linked with cervical cancer (CC), and the distinct proportional impact of each genotype on the prevalence of the disease depends on the area. Therefore, to find out the prevalence of HPV types in women with cervical lesions from central India, the current study was performed. Methodology Age, prior history of cervical disease, changes in lifestyle characteristics, menopausal status, and HPV vaccination status were all carefully gathered at enrollment for the 736 women (aged 21 to 60) screened in this cross-sectional study who were referred for regular screening of cervical during the study period. Cervix was examined for lesions by visual inspection with acetic acid (VIA) screening and HPV genotypes were identified by real-time polymerase chain reaction (RT-PCR). Result Among 736 women 215 (29.2%) were in the 21-30 age group, 321 (43.6%) in the 31-40 age group, 132 (17.9%) in the 41-50 age group, and 68 (9.3%) cases in >50 age group. According to education, there were 398 (54.1 %) with primary and below education, 115 (15.6%) with secondary education, and 223 (30.3%) with college and above education. HPV-16, 18, 31, and 45 each had a prevalence of 29.6%, 11.1%, 12.9%, and 9.2%, respectively, while the overall prevalence of hr-HP) was present in populations at 7.3% in individuals and 37.0% in combinations. Hr-HPV infection and prevalence were provocatively more (79.6%) in the VIA-positivity rate with CC. Conclusion Individual hr-HPV genotype prevalence was shown to be lower than with combinations (HPV-16, 18, 31, and 45). The HPV-16 genotype was identified to have a higher prevalence than HPV-18, 31, and 45. However, more awareness programs are needed for a better understanding of CC and HPV testing in central India.

Artificial Intelligence-Based Cervical Cancer Screening on Images Taken during Visual Inspection with Acetic Acid: A Systematic Review.

Visual inspection with acetic acid (VIA) is one of the methods recommended by the World Health Organization for cervical cancer screening. VIA is simple and low-cost; it, however, presents high subjectivity. We conducted a systematic literature search in PubMed, Google Scholar and Scopus to identify automated algorithms for classifying images taken during VIA as negative (healthy/benign) or precancerous/cancerous. Of the 2608 studies identified, 11 met the inclusion criteria. The algorithm with the highest accuracy in each study was selected, and some of its key features were analyzed. Data analysis and comparison between the algorithms were conducted, in terms of sensitivity and specificity, ranging from 0.22 to 0.93 and 0.67 to 0.95, respectively. The quality and risk of each study were assessed following the QUADAS-2 guidelines. Artificial intelligence-based cervical cancer screening algorithms have the potential to become a key tool for supporting cervical cancer screening, especially in settings where there is a lack of healthcare infrastructure and trained personnel. The presented studies, however, assess their algorithms using small datasets of highly selected images, not reflecting whole screened populations. Large-scale testing in real conditions is required to assess the feasibility of integrating those algorithms in clinical settings.

Inter- and intra-observer agreement in the assessment of the cervical transformation zone (TZ) by visual inspection with acetic acid (VIA) and its implications for a screen and treat approach: a reliability study.

BACKGROUND: In low-resource countries, interpretation of the transformation zone (TZ) using the classification of the International Federation for Cervical Pathology and Colposcopy (IFCPC), adopted by the World Health Organization, is critical for determining if visual inspection with acetic acid (VIA) screening and thermal ablation treatment are possible. We aim to assess inter- and intra-observer agreement in TZ interpretation. METHODS: We performed a prospective multi-observer reliability study. One hundred cervical digital images of Human papillomavirus positive women (30-49 years) were consecutively selected from a Cameroonian cervical cancer screening trial. Images of the native cervix and after VIA were obtained. The images were evaluated for the TZ type at two time points (rounds one and two) by five VIA experts from four countries (Côte d'Ivoire, Cameroon, Peru, and Zambia) according to the IFCPC classification (TZ1 = ectocervical fully visible; TZ2 = endocervical fully visible; TZ3 = not fully visible). Intra- and inter-observer agreement were measured by Fleiss' kappa. RESULTS: Overall, 37.0% of images were interpreted as TZ1, 36.4% as TZ2, and 26.6% as TZ3. Global inter-observer reliability indicated fair agreement in both rounds (kappa 0.313 and 0.288). The inter-observer agreement was moderate for TZ1 interpretation (0.460), slight for TZ2 (0.153), and fair for TZ3 (0.329). Intra-observer analysis showed fair agreement for two observers (0.356 and 0.345), moderate agreement for two other (0.562 and 0.549), and one with substantial agreement (0.728). CONCLUSION: Interpretation of the TZ using the IFCPC classification, adopted by the World Health Organization, is critical for determining if VIA screening and thermal ablation treatment are possible. However, the low inter- and intra-observer agreement suggest that the reliability of the referred classification is limited in the context of VIA. It's integration in treatment recommendations should be used with caution since TZ3 interpretation could lead to an important referral rate for further evaluation. Trial registration Cantonal Ethics Board of Geneva, Switzerland: N°2017-0110. Cameroonian National Ethics Committee for Human Health Research N°2018/07/1083/CE/CNERSH/SP.

Interventions to Eliminate Cervical Cancer in Nicaragua: An Integrative Review of the Literature.

Introduction: Nicaragua has one of the highest cervical cancer death rates (19.4 per 100,000) compared to other Central American countries. This integrative review of the literature synthesizes cervical cancer prevention interventions in Nicaragua. Methods: The literature search was performed through Cumulative Index to Nursing and Allied Health Literature (CINAHL), Cochrane Library, Embase, PubMed, and Scopus. The six articles included in this integrative review were appraised using the Quality Assessment Tool for Quantitative Studies (QAQTS). Results: Greater knowledge of Pap smears, the human papillomavirus (HPV), and cervical cancer was significantly associated with positive screening beliefs. Barriers to cervical cancer screening included access to Pap smears, preference for female providers, and the length of time to receive screening results and treatment. The probability of having a Pap smear was 94% higher among those who had a recent doctor's visit compared to those who had not. While clinician samples are more accurate in detecting HPV or cervical cancer, self-sampling was stated by the participants to be preferred. Conclusion: A focus on the higher efficacy of clinician sampling and providing more factual information about cervical cancer and its screening through trusted community-based efforts, such as charlas, would be more likely to encourage testing and thereby reduce the rate of cervical cancer in Nicaragua.