1
|
Acharya K, Bhattarai N, Dahal R, Bhattarai A, Paudel YR, Dharel D, Aryal K, Adhikari K. Examining the availability and readiness of health facilities to provide cervical cancer screening services in Nepal: a cross-sectional study using data from the Nepal Health Facility Survey. BMJ Open 2024; 14:e077537. [PMID: 39038865 PMCID: PMC11288140 DOI: 10.1136/bmjopen-2023-077537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 07/08/2024] [Indexed: 07/24/2024] Open
Abstract
OBJECTIVE We assessed the availability and readiness of health facilities to provide cervical cancer screening services in Nepal. DESIGN Cross-sectional study. SETTING We used secondary data from a nationally representative 2021 Nepal Health Facility Survey, specifically focusing on the facilities offering cervical cancer screening services. OUTCOME MEASURES We defined the readiness of health facilities to provide cervical cancer screening services using the standard WHO service availability and readiness assessment manual. RESULTS The overall readiness score was 59.1% (95% CI 55.4% to 62.8%), with more equipment and diagnostic tests available than staff and guidelines. Public hospitals (67.4%, 95% CI 63.0% to 71.7%) had the highest readiness levels. Compared with urban areas, health facilities in rural areas had lower readiness. The Sudurpashchim, Bagmati and Gandaki provinces had higher readiness levels (69.1%, 95% CI 57.7% to 80.5%; 60.1%, 95% CI 53.4% to 66.8%; and 62.5%, 95% CI 56.5% to 68.5%, respectively). Around 17% of facilities had trained providers and specific guidelines to follow while providing cervical cancer screening services. The basic healthcare centres (BHCCs) had lower readiness than private hospitals. Facility types, province and staff management meetings had heterogeneous associations with three conditional quantile scores. CONCLUSION The availability of cervical cancer screening services is limited in Nepal, necessitating urgent action to expand coverage. Our findings suggest that efforts should focus on improving the readiness of existing facilities by providing training to healthcare workers and increasing access to guidelines. BHCCs and healthcare facilities in rural areas and Karnali province should be given priority to enhance their readiness.
Collapse
Affiliation(s)
| | | | - Rudra Dahal
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Asmita Bhattarai
- Department of Community Health Sciences, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
- Provincial Primary Health Care, Alberta Health Services, Edmonton, Alberta, Canada
| | - Yuba Raj Paudel
- School of Public Health, University of Alberta, Edmonton, Alberta, Canada
| | - Dinesh Dharel
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Kabita Aryal
- Government of Nepal Ministry of Health and Population, Kathmandu, Nepal
| | - Kamala Adhikari
- Department of Community Health Sciences, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
- Provincial Population and Public Health, Alberta Health Services, Edmonton, Alberta, Canada
| |
Collapse
|
2
|
Demas T, Biku T, Getinet T, Fantahun B, Bekele D, Woldehawariat N, Muzemir R, Shoarega M. Women's willingness for cervical cancer screening and associated factors among women attending health services in Addis Ababa, Ethiopia. Ther Adv Reprod Health 2024; 18:26334941241253181. [PMID: 38854993 PMCID: PMC11162127 DOI: 10.1177/26334941241253181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/18/2024] [Indexed: 06/11/2024] Open
Abstract
Background Cervical cancer is one of the most common causes of cancer-related morbidity and mortality globally. In developed countries, effective screening programs reduced its burden. However, in Ethiopia, cervical cancer remains a major public health problem despite the screening service being available free of charge. Objective The aim of this study was to assess women's willingness for cervical cancer screening services and associated factors among women attending health services in Addis Ababa, Ethiopia. Design An institutional-based, analytic, cross-sectional study was conducted among sexually active women attending health facilities from August to September 2022. Methods A pretested interviewer-administered questionnaire was used for data collection. Data were analyzed using SPSS version 25. Logistic regression was used to determine different variables' frequencies and associated factors. A p value of <0.05 was considered statistically significant. Result Four hundred twenty-two women were approached, and 394 (93.4%) met the study inclusion criteria. Study participants had a minimum of 1 and a maximum of 6 sexual partners in their lives. A total of 256 (64.9%) study participants had heard about cervical cancer. Among those who heard about cervical cancer, only 22 (8.6%) had been tested for cervical cancer. Of those who did not receive cervical cancer screening, only 175 (47.0%) are willing to receive cervical cancer screening. Age, religion, marital status, place of residence, educational level, occupation, and hearing about cervical cancer were found to be statistically significant. Women who heard about cervical cancer were 15.2 times more likely to take the test compared to those who never heard about cervical cancer before the study. Conclusion Women's willingness to be screened for cervical cancer is low despite many of the study participants having more than one partner in their lives and being at risk for cervical cancer. Only a few participants had been screened for cervical cancer. Women who had heard about cervical cancer were more likely to take the screening service compared to those who had never heard it before. This highlights the need to prioritize raising awareness about the benefits of cervical cancer screening services.
Collapse
Affiliation(s)
- Tangute Demas
- St Paul Hospital Millennium Medical College, School of Nursing, Addis Ababa 1271, Ethiopia
| | - Teshale Biku
- School of Nursing, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Tewodros Getinet
- School of Public Health, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Bereket Fantahun
- Department of Pediatrics, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Delayehu Bekele
- Department of Obstetrics and Gynaecology, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Negat Woldehawariat
- School of Nursing, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Rahel Muzemir
- School of Nursing, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Martha Shoarega
- Department of Anesthesia, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| |
Collapse
|
3
|
Shin MB, Oluoch LM, Barnabas RV, Baynes C, Fridah H, Heitner J, Kerubo MB, Ngure K, Pinder LF, Thomas KK, Mugo NR, Gimbel S. Implementation and scale-up of a single-visit, screen-and-treat approach with thermal ablation for sustainable cervical cancer prevention services: a protocol for a stepped-wedge cluster randomized trial in Kenya. Implement Sci 2023; 18:26. [PMID: 37365575 PMCID: PMC10294443 DOI: 10.1186/s13012-023-01282-3] [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: 03/10/2023] [Accepted: 06/09/2023] [Indexed: 06/28/2023] Open
Abstract
BACKGROUND An important cervical cancer prevention strategy in low- and middle-income countries (LMICs) has been single-visit screen-and-treat (SV-SAT) approach, using visual inspection with acetic acid (VIA) and ablative treatment with cryotherapy to manage precancerous lesions. While SV-SAT with VIA and cryotherapy have established efficacy, its population level coverage and impact on reducing cervical cancer burden remains low. In Kenya, the estimated cervical cancer screening uptake among women aged 30-49 is 16% and up to 70% of screen-positive women do not receive treatment. Thermal ablation for treatment of precancerous lesions of the cervix is recommended by the World Health Organization and has the potential to overcome logistical challenges associated with cryotherapy and facilitate implementation of SV-SAT approach and increase treatment rates of screen-positive women. In this 5-year prospective, stepped-wedge randomized trial, we plan to implement and evaluate the SV-SAT approach using VIA and thermal ablation in ten reproductive health clinics in central Kenya. METHODS The study aims to develop and evaluate implementation strategies to inform the national scale-up of SV-SAT approach with VIA and thermal ablation through three aims: (1) develop locally tailored implementation strategies using multi-level participatory method with key stakeholders (patient, provider, system-level), (2) implement SV-SAT approach with VIA and thermal ablation and evaluate clinical and implementation outcomes, and (3) assess the budget impact of SV-SAT approach with VIA and thermal ablation compared to single-visit, screen-and-treat method using cryotherapy. DISCUSSION Our findings will inform national scale-up of the SV-SAT approach with VIA and thermal ablation. We anticipate that this intervention, along with tailored implementation strategies will enhance the adoption and sustainability of cervical cancer screening and treatment compared to the standard of care using cryotherapy. TRIAL REGISTRATION NCT05472311.
Collapse
Affiliation(s)
- Michelle B Shin
- Department of Child, Family, and Population Health Nursing, School of Nursing, University of Washington, Seattle, WA, USA
| | | | - Ruanne V Barnabas
- Division of Infectious Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Colin Baynes
- Department of Global Health, University of Washington, Seattle, USA
| | - Harriet Fridah
- Department of Child, Family, and Population Health Nursing, School of Nursing, University of Washington, Seattle, WA, USA
| | - Jesse Heitner
- Division of Infectious Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | | | - Kenneth Ngure
- School of Public Health, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
| | - Leeya F Pinder
- College of Medicine, University of Cincinnati, Cincinnati, OH, USA
| | | | - Nelly Rwamba Mugo
- Kenya Medical Research Institute, Nairobi, Kenya
- Department of Global Health, University of Washington, Seattle, USA
| | - Sarah Gimbel
- Department of Child, Family, and Population Health Nursing, School of Nursing, University of Washington, Seattle, WA, USA
- Department of Global Health, University of Washington, Seattle, USA
| |
Collapse
|
4
|
Narasimhamurthy M, Kafle SU. Cervical cancer in Nepal: Current screening strategies and challenges. Front Public Health 2022; 10:980899. [PMID: 36466479 PMCID: PMC9713638 DOI: 10.3389/fpubh.2022.980899] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 10/24/2022] [Indexed: 11/18/2022] Open
Abstract
Nepal has a high burden of cervical cancer primarily due to a limited screening program. Most present with advanced cervical disease. Despite no national cervical cancer control program, Nepal's Ministry of Health and Population has taken many initiatives with various international collaborations in screening, vaccination, and treating pre-invasive and invasive cancer. However, the existing prevention and treatment modalities are dismally inadequate to meet the targets of WHO's cervical cancer eliminative initiative by 2030. We provide an overview of the Ministry of Health and Population, Nepal's efforts to tackle the growing cervical cancer burden in the country. We discuss the challenges and potential solutions that could be practical and augment screening uptakes, such as single-dose vaccination and HPV DNA tests. The screen-and-treat approach on the same day could potentially address treatment delays and follow-up loss after testing positive. Our narrative summary highlights existing and innovative strategies, unmet needs, and collaborations required to achieve elimination across implementation contexts.
Collapse
Affiliation(s)
- Mohan Narasimhamurthy
- Department of Pathology and Laboratory Medicine, Pennsylvania Hospital, University of Pennsylvania Health System, Philadelphia, PA, United States,*Correspondence: Mohan Narasimhamurthy
| | | |
Collapse
|
5
|
Dhoj Shrestha A, Gyawali B, Shrestha A, Shrestha S, Neupane D, Ghimire S, Campbell C, Kallestrup P. Effect of a female community health volunteer-delivered intervention to increase cervical cancer screening uptake in Nepal: a cluster randomized controlled trial. Prev Med Rep 2022; 29:101948. [PMID: 36161136 PMCID: PMC9501993 DOI: 10.1016/j.pmedr.2022.101948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 08/08/2022] [Accepted: 08/10/2022] [Indexed: 11/18/2022] Open
Abstract
A community-based cluster randomized controlled trial. An FCHV-delivered intervention increased cervical cancer screening uptake. Screening uptake among women aged 30–60 years in a semi-urban area of Nepal.
This study aimed to assess the effect of Female Community Health Volunteer (FCHV)-delivered intervention to increase cervical cancer screening uptake among Nepalese women. A community-based, open-label, 2-group, cluster randomized controlled trial (CRCT) was conducted in a semi-urban setting in Western Nepal. Fourteen clusters (1:1) were randomly assigned to the intervention group, which received a 12-month intervention delivered by FCHVs or the control group (usual care). Between April and June 2019, 690 women aged 30–60 years were recruited for CRCT during the baseline survey. A follow-up assessment was conducted after the completion of the 12 months intervention. The primary outcome was the change in cervical cancer screening from baseline to 12-month follow-up. Of 690 women, 646 women completed the trial. 254 women in the intervention group and 385 women in the control group were included in the primary outcome analysis. There was a significant increase in cervical cancer screening uptake in the intervention group [relative risk (RR), 1.48; 95 % confidence interval (CI) 1.32, 1.66; P < 0.01)], compared to the control group. The secondary outcome was the change in median knowledge score among women that increased from 2 [interquartile range (IQR) 1–4] (baseline) to 6 [IQR 3–9] (follow-up) in the intervention group. However, the median knowledge score remained almost the same among women in the control group 2 [IQR 1–5] to 3 [IQR 2–5]. Our study findings reported that an FCHV-delivered intervention significantly increased cervical cancer screening uptake among women living in a semi-urban setting in Nepal. Trial registration: ClinicalTrials.gov NCT03808064.
Collapse
|
6
|
Shrestha AD, Andersen JG, Gyawali B, Shrestha A, Shrestha S, Neupane D, Ghimire S, Campbell C, Kallestrup P. Cervical cancer screening utilization, and associated factors, in Nepal: a systematic review and meta-analysis. Public Health 2022; 210:16-25. [PMID: 35863158 DOI: 10.1016/j.puhe.2022.06.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 05/23/2022] [Accepted: 06/11/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To systematically appraise the existing published literature on cervical cancer screening utilization, and associated barriers and facilitators, in Nepal. STUDY DESIGN Systematic literature review and meta-analysis. METHODS PubMed/MEDLINE, CINAHL, Scopus, Embase, and, Google Scholar were systematically searched using Preferred Reporting Items for Systematic Review and Meta-Analysis guideline. All quantitative and qualitative studies reporting cervical cancer screening (using the Pap smear test or visual inspection with acetic acid or human papillomavirus test) utilization, barriers, and facilitators for screening were identified. A meta-analysis was performed to estimate Nepal's pooled cervical cancer screening utilization proportion. RESULTS The search yielded 97 records, of which 17 studies were included. Fifteen studies were quantitative and two were qualitative. Of the 17 studies, six were hospital-based and six were community-based. The pooled cervical cancer screening utilization proportion (using Pap smear test) among Nepalese women was 17% from the studies in the hospital settings, and 16% in the community. Six studies reported barriers to cervical cancer screening, of which four reported embarrassments related to the gynecological examination and a low level of knowledge on cervical cancer. Three (of four) studies reported health personnel, and two studies reported screening services-related facilitators for cervical cancer screening. CONCLUSION Our review reported that cervical cancer screening utilization (16%) is more than four times lower than the national target (70%) in Nepal. Multiple barriers such as low levels of knowledge and embarrassment are associated with cervical cancer screening utilization. Health personnel's gender, counseling, and privacy of screening services were commonly reported facilitators. These findings could help to inform future research, and policy efforts to increase cervical cancer screening utilization in Nepal.
Collapse
Affiliation(s)
- A D Shrestha
- Center for Global Health, Department of Public Health, Aarhus University, Denmark; COBIN, Nepal Development Society, Bharatpur, Nepal.
| | - J G Andersen
- Center for Global Health, Department of Public Health, Aarhus University, Denmark
| | - B Gyawali
- Global Health Section, Department of Public Health, University of Copenhagen, Denmark
| | - A Shrestha
- Department of Public Health and Community Programs, Kathmandu University School of Medical Sciences, Dhulikhel, Nepal; Center for Methods in Implementation and Prevention Science, Yale School of Public Health, New Haven, CT, USA; Institute for Implementation Science, Kathmandu, Nepal
| | - S Shrestha
- School of Public Health, University of Alabama, Birmingham, AL, USA
| | - D Neupane
- COBIN, Nepal Development Society, Bharatpur, Nepal; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - S Ghimire
- Nepal Cancer Care Foundation, Lalitpur, Nepal
| | - C Campbell
- Usher Institute, University of Edinburgh, EH8 9AG, United Kingdom
| | - P Kallestrup
- Center for Global Health, Department of Public Health, Aarhus University, Denmark
| |
Collapse
|
7
|
Comparative assessment of test characteristics of cervical cancer screening methods for implementation in low-resource settings. Prev Med 2022; 154:106883. [PMID: 34785209 DOI: 10.1016/j.ypmed.2021.106883] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 11/05/2021] [Accepted: 11/07/2021] [Indexed: 12/31/2022]
Abstract
Cervical cancer disproportionately affects low-resource settings. Papanicolaou, human papillomavirus (HPV), and visual inspection of cervix with acetic acid (VIA) testing, each with different characteristics, will reduce cervical cancer burden. We conducted a critical literature review using PubMed, Cochrane, WHO, and grey literature from 1994 to 2020. We examined efficacy, harms, and comparative effectiveness of screening methods by age, human immunodeficiency virus, provider characteristics, and assessed implementation challenges in low-resource settings. Comprehensive data on utility and efficacy of screening tests indicates that each screening has strengths and shortcomings but all confer acceptable performance. HPV and VIA appear more promising. Primary HPV test-and-treat, self-testing, and co-testing have been studied but data on triage plans, cost, support system, implementation and sustainability is unclear in low-resource settings. HPV testing could help target subgroups of older or higher risk women. VIA offers local capacity-building and scalability. Quality VIA technique after HPV testing is still required to guide post-screening treatments. VIA competencies decline gradually with current standard trainings. Stationary cervicography improves VIA quality but isn't scalable. Affordable smartphones eliminate this barrier, enhance training through mentorship, and advance continuing education and peer-to-peer training. Smartphone-based VIA facilitates cervical image storage for patient education, health promotion, record-keeping, follow-up care, remote expert support, and quality control to improve VIA reliability and reproducibility and reduce mis-diagnoses and burden to health systems. Rather than ranking screening methods using test characteristics alone in study or higher-resource settings, we advocate for scalable strategies that maximize reliability and access and reduce cost and human resources.
Collapse
|
8
|
Shrestha AD, Gyawali B, Shrestha A, Shrestha S, Neupane D, Ghimire S, Campbell C, Kallestrup P. Knowledge, attitude, preventive practices and utilization of cervical cancer screening among women in Nepal: a community-based cross-sectional study. Eur J Cancer Prev 2022; 31:73-81. [PMID: 34871200 DOI: 10.1097/cej.0000000000000670] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Cervical cancer continues to be a global public health concern and a leading cause of cancer deaths among Nepalese women. In spite of the availability of screening and treatment services in Nepal, the utilization of screening has been low. This study investigated knowledge, attitude, preventive practices and utilization of cervical cancer screening among women in a semi-urban area of Pokhara Metropolitan City of Nepal. METHODS A community-based cross-sectional survey was carried out among 729 women 30-60 years of age, between April and June 2019. Participants were selected by systematic random sampling, and a door-to-door home visit was conducted for data collection. A pretested interviewer-administered Nepali questionnaire was used to collect information on sociodemographic variables, knowledge, attitude and preventive practices regarding cervical cancer screening. RESULTS The mean age of the participants was 45.9 years (SD ±7.7); the majority were married (86.7%). Among the participants, 44.9% were ever screened for cervical cancer. However, only 10.4% of participants received timely repeated screening for cervical cancer. The median knowledge score achieved by participants was 2.0 [interquartile range (IQR) 1-4] on a scale of maximum score 36, the median attitude score was 31.0 (IQR 29-32) on a scale of 40 and the median preventive practice score was 3.0 (IQR 3-4) on a scale of five. CONCLUSION This study showed low knowledge and low utilization of cervical cancer screening among women in Nepal. We recommend a community-based educational intervention to educate and empower women to increase knowledge and utilization of cervical cancer screening.
Collapse
Affiliation(s)
- Aamod Dhoj Shrestha
- Center for Global Health, Department of Public Health, Aarhus University, Denmark
- COBIN, Nepal Development Society, Bharatpur, Nepal
| | - Bishal Gyawali
- Global Health Section, Department of Public Health, University of Copenhagen, Denmark
| | - Archana Shrestha
- Department of Public Health, Kathmandu University School of Medical Sciences, Nepal
| | - Sadeep Shrestha
- School of Public Health, University of Alabama Birmingham, Alabama
| | - Dinesh Neupane
- COBIN, Nepal Development Society, Bharatpur, Nepal
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University, Baltimore, Maryland, USA
| | | | | | - Per Kallestrup
- Center for Global Health, Department of Public Health, Aarhus University, Denmark
| |
Collapse
|
9
|
Hill TG, Langley JE, Kervin EK, Pesut B, Duggleby W, Warner G. An Integrative Review on the Feasibility and Acceptability of Delivering an Online Training and Mentoring Module to Volunteers Working in Community Organizations. Front Digit Health 2021; 3:688982. [PMID: 34723241 PMCID: PMC8551809 DOI: 10.3389/fdgth.2021.688982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 09/09/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Volunteer programs that support older persons can assist them in accessing healthcare in an efficient and effective manner. Community-based initiatives that train volunteers to support patients with advancing illness is an important advance for public health. As part of implementing an effective community-based volunteer-based program, volunteers need to be sufficiently trained. Online training could be an effective and safe way to provide education for volunteers in both initial training and/or continuing education throughout their involvement as a volunteer. Method: We conducted an integrative review that synthesized literature on online training programs for volunteers who support older adults. The review included both a search of existing research literature in six databases, and an online search of online training programs currently being delivered in Canada. The purpose of this review was to examine the feasibility and acceptability of community-based organizations adopting an online training format for their volunteers. Results: The database search identified 13,626 records, these went through abstract and full text screen resulting in a final 15 records. This was supplemented by 2 records identified from hand searching the references, for a total of 17 articles. In addition to identifying Volunteers Roles and Responsibilities; Elements of Training; and Evaluation of Feasibility and Acceptability; a thematic analysis of the 17 records identified the categories: (1) Feasibility Promoting Factors; (2) Barriers to Feasibility; (3) Acceptability Promoting Factors; and (4) Barriers to Acceptability. Six programs were also identified in the online search of online training programs. These programs informed our understanding of delivery of existing online volunteer training programs. Discussion: Findings suggested that feasibility and acceptability of online training were promoted by (a) topic relevant training for volunteers; (b) high engagement of volunteers to prevent attrition; (c) mentorship or leadership component. Challenges to online training included a high workload; time elapsed between training and its application; and client attitude toward volunteers. Future research on online volunteer training should consider how online delivery can be most effectively paced to support volunteers in completing training and the technical skills needed to complete the training and whether teaching these skills can be integrated into programs.
Collapse
Affiliation(s)
- Taylor G. Hill
- Department of Psychology and Neuroscience, Dalhousie University, Halifax, NS, Canada
| | - Jodi E. Langley
- Faculty of Health, Dalhousie University, Halifax, NS, Canada
| | - Emily K. Kervin
- Faculty of Medicine, Dalhousie University, Halifax, NS, Canada
| | - Barbara Pesut
- Nursing, University of British Columbia, Okanagan, BC, Canada
| | | | - Grace Warner
- School of Occupational Therapy, Dalhousie University, Halifax, NS, Canada
| |
Collapse
|
10
|
Chung MH, De Vuyst H, Greene SA, Mugo NR, Querec TD, Nyongesa-Malava E, Cagle A, Sakr SR, Luchters S, Temmerman M, Unger ER, McGrath CJ. Human Papillomavirus Persistence and Association With Recurrent Cervical Intraepithelial Neoplasia After Cryotherapy vs Loop Electrosurgical Excision Procedure Among HIV-Positive Women: A Secondary Analysis of a Randomized Clinical Trial. JAMA Oncol 2021; 7:1514-1520. [PMID: 34351377 PMCID: PMC8343498 DOI: 10.1001/jamaoncol.2021.2683] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
IMPORTANCE Persistence of cervical high-risk human papillomavirus (hrHPV) after treatment for cervical intraepithelial neoplasia grade 2 or higher (CIN2+) has not been compared between cryotherapy and loop electrosurgical excision procedure (LEEP) among HIV-positive women. OBJECTIVE To evaluate whether cryotherapy or LEEP is more effective at clearing hrHPV and whether persistent hrHPV is associated with CIN2+ recurrence among HIV-positive women. DESIGN, SETTING, AND PARTICIPANTS This is a secondary analysis of a randomized clinical trial conducted among women with HIV, hrHPV, and CIN2+ in Nairobi, Kenya. From June 2011 to September 2016, 354 HIV-positive women with CIN2+ disease had hrHPV cervical samples collected before and after treatment with cryotherapy or LEEP. Data were analyzed from September 2018 to January 2021. INTERVENTIONS Women were randomized 1:1 to receive cryotherapy or LEEP and were followed up every 6 months for 24 months with hrHPV cervical swab and Papanicolaou test with confirmatory biopsy. MAIN OUTCOMES AND MEASURES The main outcomes of this analysis were hrHPV positivity defined as having 1 of 12 hrHPV types (16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59) and disease recurrence defined as CIN grade 2 or higher as determined with cervical biopsy. RESULTS A total of 354 HIV-positive women with CIN2+ were included in the study; mean (SD) age was 37 (8) years in the cryotherapy arm and 38 (9) years in the LEEP arm. Baseline hrHPV prevalence was 90% (160 of 177) in the cryotherapy arm and 94% (166 of 177) in the LEEP arm (P = .24), and the most common hrHPV types detected were 16 (87 of 326 [27%]), 58 (87 of 326 [27%]), 35 (86 of 326 [26%]), 52 (66 of 326 [20%]), and 18 (56 of 325 [17%]). Over 24 months, clearance of hrHPV was significantly higher among those who underwent LEEP compared with cryotherapy (hazard ratio, 1.40; 95% CI, 1.03-1.90; P = .03). In multivariable analysis, hrHPV type-specific persistence at 12-month follow-up was significantly associated with CIN2+ recurrence from 12 months to 24 months (adjusted hazard ratio, 4.70; 95% CI, 2.47-8.95; P < .001). Performance of hrHPV testing at 12 months for recurrent CIN2+ was 93% sensitivity, 46% specificity, 38% positive predictive value, and 95% negative predictive value. CONCLUSIONS AND RELEVANCE In this secondary analysis of a randomized clinical trial, HIV-positive women who received LEEP were more likely to clear hrHPV infection compared with those undergoing cryotherapy, reinforcing the efficacy of LEEP in this population. Persistent hrHPV was significantly associated with recurrent CIN2+, suggesting that LEEP's benefits may be related in part to its ability to clear hrHPV infection. Screening for hrHPV infection after treatment among HIV-positive women may be used to rule out recurrent CIN disease given its high sensitivity and negative predictive value. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01298596.
Collapse
Affiliation(s)
- Michael H Chung
- Department of Medicine, Emory University, Atlanta, Georgia
- Department of Global Health, University of Washington, Seattle
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
| | - Hugo De Vuyst
- Early Detection, Prevention, and Infections Branch, International Agency for Research on Cancer/World Health Organization, Lyon, France
| | - Sharon A Greene
- Department of Global Health, University of Washington, Seattle
| | - Nelly R Mugo
- Department of Global Health, University of Washington, Seattle
- Kenya Medical Research Institute, Nairobi, Kenya
| | - Troy D Querec
- Chronic Viral Diseases Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | - Anthony Cagle
- Department of Global Health, University of Washington, Seattle
| | | | - Stanley Luchters
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
- Department of Population Health, Aga Khan University, Nairobi, Kenya
| | - Marleen Temmerman
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
- Department of Obstetrics and Gynecology, Aga Khan University, Nairobi, Kenya
| | - Elizabeth R Unger
- Chronic Viral Diseases Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | |
Collapse
|
11
|
Abstract
Cervical cancer is one of the commonest cancers afflicting women in low and middle income countries, however, both primary prevention with human papillomavirus vaccination, and secondary prevention with screening programs and treatment of preinvasive disease are possible. A coordinated approach to eliminating cervical cancer, as has been called for by the World Health Organization, requires a complex series of steps at all levels of a health system. This article outlines the current state of cervical cancer prevention in low and middle income countries, the innovations being employed to improve outcomes, and consideration of the next steps needed as we move towards global elimination.
Collapse
Affiliation(s)
- Emma R Allanson
- Department of Gynecologic Oncology and Reproductive Medicine, MD Anderson Cancer Center, Houston, Texas
| | | |
Collapse
|
12
|
Shrestha AD, Neupane D, Ghimire S, Campbell C, Kallestrup P. Community-based intervention for cervical cancer screening uptake in a semi-urban area of Pokhara Metropolitan, Nepal (COBIN-C): study protocol for a cluster-randomized controlled trial. Trials 2021; 22:94. [PMID: 33499911 PMCID: PMC7836185 DOI: 10.1186/s13063-021-05049-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 01/16/2021] [Indexed: 12/04/2022] Open
Abstract
Background Previous studies suggest that health intervention designed to increase cervical cancer screening has been effective to reduce cervical cancer incidence and mortality. The aim of this study is to determine the effect of a home-based health education intervention for increasing cervical cancer screening uptake delivered by trained female community health volunteers (FCHVs), a category of community health worker in Nepal. Methods A community-based, open-label, two-armed, cluster-randomized trial [seven clusters (geographical wards) randomized for the intervention, and seven for the control arm]. The participants are recruited from a population-based survey with a sample size of 884. Based on population proportion size, 277 women will be recruited for the intervention group and 413 women recruited for the control group. A 12-month community-based health education intervention will be administered mobilizing the FCHVs, based on the Health Belief Model. The primary outcome measure of the study will be the difference in percentage of cervical cancer screening uptake between the two study arms. The primary outcomes will be modeled by using mixed-effect logistic regression analysis. Discussion COBIN-C is the first study investigating the effect of a community-based health education intervention by FCHVs on increasing cervical cancer screening uptake among women in Nepal. The purpose of this study is to develop and implement a home-based, culturally sensitive program to increase cervical cancer screening coverage at the community level. Trial registration ClinicalTrials.gov NCT03808064. Registered on January 14, 2019. Supplementary Information The online version contains supplementary material available at 10.1186/s13063-021-05049-3.
Collapse
Affiliation(s)
- Aamod Dhoj Shrestha
- Center for Global Health, Department of Public Health, Aarhus University, Aarhus, Denmark. .,COBIN, Nepal Development Society, Bharatpur, Nepal.
| | - Dinesh Neupane
- COBIN, Nepal Development Society, Bharatpur, Nepal.,Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | | | - Per Kallestrup
- Center for Global Health, Department of Public Health, Aarhus University, Aarhus, Denmark
| |
Collapse
|
13
|
Wakwoya EB, Gemechu KS. Prevalence of Abnormal Cervical Lesions and Associated Factors Among Women in Harar, Eastern Ethiopia. Cancer Manag Res 2020; 12:12429-12437. [PMID: 33299351 PMCID: PMC7721125 DOI: 10.2147/cmar.s279712] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 11/15/2020] [Indexed: 01/22/2023] Open
Abstract
Purpose The primary objective of this study was to determine the prevalence of abnormal cervical lesions and associated factors and the secondary objective was to assess adherence to post-cryotherapy treatment recommendations, among women in Harari region, eastern Ethiopia. Materials and Methods This study was conducted in two public hospitals in Harar city from January 1 to May 30, 2019. A facility-based descriptive cross-sectional study was conducted and a total of 1181 women were included in the study. Structured face-to-face interviews with women aged 25–49 years were used to collect information on precancerous cervical lesion screening and adherence to post-cryotherapy treatment. Visual inspection with acetic acid (VIA) method was used to screen women for precancerous cervical lesions. The collected data were entered into Epi Info software and then exported to SPSS software for analysis. Logistic regression analysis was used to check the association between independent variables and abnormal cervical lesions. Results The prevalence of abnormal cervical lesions among the participants screened was 24.5% (95% CI = 20.8–27.9%). Having no formal education (AOR = 2.68, 95% CI = 1.32–5.46), lack of awareness of cervical cancer, (AOR = 2.65, 95% CI = 1.68–4.23) and having a husband with history of multiple sexual partners (AOR = 1.75, 95% CI = 1.13–2.7) were independently associated with abnormal cervical lesions. From the respondents who received cryotherapy treatment prior to the study, the majority, 92.9% (95% CI = 76.5–99.1), adhered to the post-cryotherapy treatment recommendations. Conclusion We found that the prevalence of abnormal cervical lesions in this area was high. Having no formal education, lack of awareness of cervical cancer and having a husband with history of multiple sexual partners were independently associated with having abnormal cervical lesions. The federal ministry of health and other stakeholders should focus on the primary prevention method (HPV vaccination) at an earlier stage to reduce the prevalence of abnormal cervical lesions in the study area. Harari regional health bureau should provide awareness creation activities and special attention should be given to uneducated women.
Collapse
Affiliation(s)
- Elias Bekele Wakwoya
- Department of Midwifery, College of Health Sciences, Arsi University, Assela, Ethiopia
| | - Kasiye Shiferaw Gemechu
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| |
Collapse
|
14
|
Kengsakul M, Laowahutanont P, Wilailak S. Experiences in the prevention and screening of cervical cancer within Thailand. Int J Gynaecol Obstet 2020; 152:48-52. [PMID: 33181003 DOI: 10.1002/ijgo.13481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Cervical cancer is the third most common cancer among Thai women, after breast and colon cancer, with an age-standardized incidence rate (ASR) of 11.7/100 000 women each year, as of 2015. Over decades, comprehensive national cervical cancer screening programs, research, and the HPV vaccination policy have gradually helped decrease the incidence of cervical cancer in Thailand. In 2017, the Thai Ministry of Public Health signed a memorandum of understanding with the Royal Thai College of Obstetricians and Gynecologists to eliminate invasive cervical cancer from Thailand. This is a tremendous challenge for Thailand as a whole. The present paper reviews and discusses the experiences in the prevention and screening of cervical cancer in Thailand.
Collapse
Affiliation(s)
- Malika Kengsakul
- Department of Obstetrics and Gynecology, Faculty of Medicine, Panyananthaphikkhu Chonprathan Medical Center, Srinakharinwirot University, Nonthaburi, Thailand
| | - Piyawat Laowahutanont
- National Cancer Institute, Department of Medical Services, Ministry of Public Health, Bangkok, Thailand
| | - Sarikapan Wilailak
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| |
Collapse
|
15
|
Asgary R, Staderini N, Mthethwa-Hleta S, Lopez Saavedra PA, Garcia Abrego L, Rusch B, Marie Luce T, Rusike Pasipamire L, Ndlangamandla M, Beideck E, Kerschberger B. Evaluating smartphone strategies for reliability, reproducibility, and quality of VIA for cervical cancer screening in the Shiselweni region of Eswatini: A cohort study. PLoS Med 2020; 17:e1003378. [PMID: 33211691 PMCID: PMC7676712 DOI: 10.1371/journal.pmed.1003378] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 10/08/2020] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Cervical cancer is among the most common preventable cancers with the highest morbidity and mortality. The World Health Organization (WHO) recommends visual inspection of the cervix with acetic acid (VIA) as cervical cancer screening strategy in resource-poor settings. However, there are barriers to the sustainability of VIA programs including declining providers' VIA competence without mentorship and quality assurances and challenges of integration into primary healthcare. This study seeks to evaluate the impact of smartphone-based strategies in improving reliability, reproducibility, and quality of VIA in humanitarian settings. METHODS AND FINDINGS We implemented smartphone-based VIA that included standard VIA training, adapted refresher, and 6-month mHealth mentorship, sequentially, in the rural Shiselweni region of Eswatini. A remote expert reviewer provided diagnostic and management feedback on patients' cervical images, which were reviewed weekly by nurses. Program's outcomes, VIA image agreement rates, and Kappa statistic were compared before, during, and after training. From September 1, 2016 to December 31, 2018, 4,247 patients underwent screening; 247 were reviewed weekly by a VIA diagnostic expert. Of the 247, 128 (49%) were HIV-positive; mean age was 30.80 years (standard deviation [SD]: 7.74 years). Initial VIA positivity of 16% (436/2,637) after standard training gradually increased to 25.1% (293/1,168), dropped to an average of 9.7% (143/1,469) with a lowest of 7% (20/284) after refresher in 2017 (p = 0.001), increased again to an average of 9.6% (240/2,488) with a highest of 17% (17/100) before the start of mentorship, and dropped to an average of 8.3% (134/1,610) in 2018 with an average of 6.3% (37/591) after the start of mentorship (p = 0.019). Overall, 88% were eligible for and 68% received cryotherapy the same day: 10 cases were clinically suspicious for cancer; however, only 5 of those cases were confirmed using punch biopsy. Agreement rates with the expert reviewer for positive and negative cases were 100% (95% confidence interval [CI]: 79.4% to 100%) and 95.7% (95% CI: 92.2% to 97.9%), respectively, with negative predictive value (NPV) (100%), positive predictive value (PPV) (63.5%), and area under the curve of receiver operating characteristics (AUC ROC) (0.978). Kappa statistic was 0.74 (95% CI; 0.58 to 0.89); 0.64 and 0.79 at 3 and 6 months, respectively. In logistic regression, HIV and age were associated with VIA positivity (adjusted Odds Ratio [aOR]: 3.53, 95% CI: 1.10 to 11.29; p = 0.033 and aOR: 1.06, 95% CI: 1.0004 to 1.13; p = 0.048, respectively). We were unable to incorporate a control arm due to logistical constraints in routine humanitarian settings. CONCLUSIONS Our findings suggest that smartphone mentorship provided experiential learning to improve nurses' competencies and VIA reliability and reproducibility, reduced false positive, and introduced peer-to-peer education and quality control services. Local collaboration; extending services to remote populations; decreasing unnecessary burden to screened women, providers, and tertiary centers; and capacity building through low-tech high-yield screening are promising strategies for scale-up of VIA programs.
Collapse
Affiliation(s)
- Ramin Asgary
- Medecins Sans Frontieres, Geneva, Switzerland
- George Washington University, Washington, District of Columbia, United States of America
- Weill Cornell Medical College, New York, New York, United States of America
- * E-mail:
| | | | | | | | | | | | | | | | | | - Elena Beideck
- Weill Cornell Medical College, New York, New York, United States of America
| | | |
Collapse
|
16
|
Precancerous lesions of the cervix and its determinants among Ethiopian women: Systematic review and meta-analysis. PLoS One 2020; 15:e0240353. [PMID: 33112875 PMCID: PMC7592780 DOI: 10.1371/journal.pone.0240353] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 09/24/2020] [Indexed: 01/22/2023] Open
Abstract
Introduction Precancerous lesions of the cervix are changes in cervical cells that make them more likely to develop into cancer. Understanding the prevalence and determinants of the precancerous lesions of the cervix among women helps to take an action like vaccination programs, improving screening coverage, and close management and follow-up which could decrease the morbidity and mortality caused by cervical cancer. Materials and methods The international databases, PubMed/MEDLINE, Web of Science, EMBASE, CINAHL, Google Scholar, Science Direct and Cochrane Library and unpublished reports were systematically searched. Two authors independently extracted all necessary data using a standardized data extraction format. STATA 14 statistical software was employed to analyse the data. The Cochrane Q test statistics and I2 tests were used to assess the heterogeneity between the studies. A random-effect model was computed to estimate the pooled prevalence of precancerous lesions of the cervix in Ethiopia. Determinants of the precancerous lesion of cervix (early initiation of sexual intercourse, multiple sexual partners, and history of sexually transmitted infection) were analysed. Results Thirteen studies fulfilled the inclusion criteria and included in the meta-analysis. The I2 test result showed high heterogeneity (I2, 93.2%, p = <0.001). Using the random effect analysis, the pooled prevalence of precancerous lesions of the cervix among women in Ethiopia was 14.21% (95% CI (10.49, 17.94). After adjusting of publication bias using trim-and-fill method, the pooled prevalence was 9.43% (95% CI (5.23, 13.62). Women who had multiple sexual partners in their lifetime (OR:2.67 CI: 1.49,4.79) and had a history of sexually transmitted infections (OR:6.22 CI: 2.99,12.92) were more likely to have a precancerous lesion of the cervix. Conclusion The pooled prevalence of the precancerous lesions of the cervix among Ethiopian women was 9.43%. It was associated with having multiple sexual partners and a history of sexually transmitted infections.
Collapse
|
17
|
Manga SM, Shi L, Welty TK, DeMarco RF, Aronowitz T. <p>Factors Associated with Treatment Uptake Among Women with Acetic Acid/Lugol’s Iodine Positive Lesions of the Cervix in Cameroon</p>. Int J Womens Health 2020; 12:495-504. [PMID: 32612397 PMCID: PMC7323798 DOI: 10.2147/ijwh.s249607] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 06/09/2020] [Indexed: 11/25/2022] Open
Abstract
Purpose Treatment of cervical precancer is the primary aim in secondary prevention of cervical cancer. The purpose of this study was to examine factors associated with treatment uptake among women with acetic acid/Lugol’s iodine positive lesions identified by digital cervicography (DC) in a cervical cancer prevention program in Cameroon. Patients and Methods We conducted a cross-sectional survey of medical records from 2013 to 2018 of 755 women in Cameroon who screened positive with acetic acid/Lugol’s iodine in 2013. Results Of the 755 women, 422 (55.9%) had treatment/biopsy on the same day or followed up later, but only 344 (45.6%) received treatment/biopsy and 333 (44.1%) were lost to follow-up. Overall, 180 (52.3%) of the 344 women were treated/biopsied the same day they were screened, and 164 (47.7%) were treated/biopsied after the initial visit. Women aged 30–49 and HIV-positive women were significantly more likely to have received treatment or returned for treatment than women less than 30 and HIV-negative women. Of the 266 women who followed up at a later date, the lesions of 78 (29.3%) women regressed spontaneously without treatment. Women with low-grade lesions, HIV-negative women and women who had follow-up more than a year after the initial exam were significantly more likely to have spontaneous regression with regression rates of 30.6%, 32.1% and 62.2%, respectively (p<0.001). Age was not a significant determinant of spontaneous regression (p=0.149). Conclusion Efforts to increase treatment uptake are needed in this population, including adherence to same day “See and treat” policies.
Collapse
Affiliation(s)
- Simon M Manga
- College of Nursing and Health Sciences, University of Massachusetts Boston, Boston, MA, USA
- Cameroon Baptist Convention Health Services, Bamenda, Cameroon
- Center for Women’s Reproductive Health, Department of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, AL, USA
- Correspondence: Simon M Manga Tel +237 671863768 Email
| | - Ling Shi
- College of Nursing and Health Sciences, University of Massachusetts Boston, Boston, MA, USA
| | - Thomas K Welty
- Cameroon Baptist Convention Health Services, Bamenda, Cameroon
| | - Rosanna F DeMarco
- College of Nursing and Health Sciences, University of Massachusetts Boston, Boston, MA, USA
| | - Teri Aronowitz
- College of Nursing and Health Sciences, University of Massachusetts Boston, Boston, MA, USA
| |
Collapse
|
18
|
Banerjee D, Mandal R, Mandal A, Ghosh I, Mittal S, Muwonge R, Lucas E, Basu P. A Prospective Randomized Trial to Compare Safety, Acceptability and Efficacy of Thermal Ablation and Cryotherapy in a Screen and Treat Setting. Asian Pac J Cancer Prev 2020; 21:1391-1398. [PMID: 32458647 PMCID: PMC7541890 DOI: 10.31557/apjcp.2020.21.5.1391] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 05/11/2020] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The prospective randomized study aimed to compare the safety, acceptability and efficacy of thermal ablation (TA) to that of cryotherapy in screen and treat setting. METHODS The participants were recruited prospectively in a community-based screening clinic in India. Women positive on visual inspection with acetic acid (VIA) test and/or Human Papillomavirus (HPV) test were assessed for eligibility for ablative treatment. Total 286 eligible women were randomized to receive either cryotherapy (N=150) or TA (N=136) performed by health workers. Colposcopy and cervical biopsy were performed on all, prior to treatment. Post-treatment follow-up was after one year with colposcopy and biopsy. RESULTS Both the treatment methods had high acceptability. Significantly higher proportion of women treated by cryotherapy reported pain compared to women treated by TA, though intensity was mild in vast majority of them. Approximately 30% of women in both arms had histologic abnormalities, mainly CIN 1, and among those who attended follow-up 74.1% and 81.0% didn't have any CIN after cryotherapy and TA respectively. CONCLUSION TA is as acceptable and safe as cryotherapy in screen and treat setting. TA has the logistic advantages for the low-resourced settings as the machines are more portable, do not require costly refrigerant gas and battery-driven models are available. The cure rates for CIN 1+ lesions in our study were comparable between cryotherapy and TA.
Collapse
Affiliation(s)
| | - Ranajit Mandal
- Chittaranjan National Cancer Institute, Kolkata, West Bengal, India.
| | - Amit Mandal
- Chittaranjan National Cancer Institute, Kolkata, West Bengal, India.
| | - Ishita Ghosh
- Chittaranjan National Cancer Institute, Kolkata, West Bengal, India.
| | - Srabani Mittal
- Chittaranjan National Cancer Institute, Kolkata, West Bengal, India.
| | | | - Eric Lucas
- International Agency for Research on Cancer, Lyon, France.
| | - Partha Basu
- International Agency for Research on Cancer, Lyon, France.
| |
Collapse
|
19
|
Napitupulu D, Puspitaningtyas H, Mualim K, Kusumanto A, Lazuardi L, Hutajulu SH. Factors that Affected Women Undergoing Cryotherapy Following Cancer Screening with Visual Inspection of the Cervix Using Acetic Acid Method. Asian Pac J Cancer Prev 2020; 21:1423-1429. [PMID: 32458651 PMCID: PMC7541857 DOI: 10.31557/apjcp.2020.21.5.1423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 05/01/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The Indonesian government has applied the cancer "see and treat" method which involves a visual inspection using acetic acid (VIA), followed by a cryotherapy procedure, to reduce the incidence of cervical cancer. However, compliance with the program is still low in the targeted population. This study aims to see what factors influence women to receive cryotherapy treatment if they have positive VIA result. METHODS This cross-sectional study was conducted among 356 VIA positive women, aged 30-50 years old, registered at Temanggung District Health Office, Central Java, Indonesia between March 29 and April 31, 2018. Data on whether subjects underwent cryotherapy, their demographic profile, education, knowledge about cryotherapy, and family support were collected in a direct interview using a structured questionnaire. A statistical analysis was carried out to observe the influence of all the variables on subjects' decisions on cryotherapy. RESULTS In our study, 217 women (60.69%) received cryotherapy, while 139 women (39.04%) did not. Among all the variables analyzed, the factors affecting the subjects' likelihood to undergo cryotherapy are their knowledge about cervical cancer and screening (PR=0.776;95%CI=0.660-0.913;p=0.003), their residences distance from health centre (PR=0.795;95%CI=0.650-0.971;p=0.016), permission from their family (PR=0.675;95%CI=0.556-0.820;p=0.018), and being accompanied by their family (PR=0.824;95%CI=0.700-0.970;p=0.026). Age, marital status, occupation, and education background did not show a significant correlation with the women's decisions to receive cryotherapy. CONCLUSIONS Interestingly, the result of our study indicates that women are less willing to undergo the cryotherapy procedure if they have good knowledge about the cryotherapy procedure and its importance in cervical cancer's prevention. Providing higher quality and more accessible health facilities with cryotherapy services are important in influencing women's willingness to receive cryotherapy. Family support, in the form of permission given by spouses, and if they accompanied the patient to seek cryotherapy care are observed as factors influencing women's willingness to have the procedure. .
Collapse
Affiliation(s)
- Dahlan Napitupulu
- Field Epidemiology Training Program, Master of Public Health Postgraduate Program, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
- Port Health Office Class II, Jayapura, Papua, Indonesia.
| | - Herindita Puspitaningtyas
- Clinical Epidemiology Program, Master of Clinical Medicine Postgraduate Program, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
| | - Khabib Mualim
- Temanggung District Health Office, Central Java, Indonesia.
| | - Ardhanu Kusumanto
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr Sardjito General Hospital, Yogyakarta, Indonesia.
| | - Lutfan Lazuardi
- Department of Public Health, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
| | - Susanna Hilda Hutajulu
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr Sardjito General Hospital, Yogyakarta, Indonesia.
| |
Collapse
|
20
|
Lyons KD, Kennedy LS, Larochelle EPM, Tsongalis GJ, Reyes HS, Zuniga-Moya JC, Chamberlin MD, Bruce ML, Bejarno S. Feasibility of Brigade-Style, Multiphasic Cancer Screening in Rural Honduras. JCO Glob Oncol 2020; 6:453-461. [PMID: 32160013 PMCID: PMC7113136 DOI: 10.1200/jgo.19.00396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To evaluate the feasibility of brigade-style, multiphasic cancer screening in Honduras, exploring data from 3 screening events that each tested for multiple cancers on single occasions. METHODS This series of 3 studies each used a single-arm, post-test-only design to explore the feasibility of implementing multiphasic, community-based cancer screening at the same rural location in 2013, 2016, and 2017. The 2013 event for women screened for 2 cancers (breast and cervix), and the 2016 event for women screened for 3 cancers (breast, cervix, and thyroid). The 2017 event for men screened for 5 cancers (skin, prostate, colorectal, oropharynx, and testes). RESULTS Totals of 473 and 401 women participated in the 2013 and 2016 events, respectively, and 301 men participated in the 2017 event. Staffing for each event varied from 33 to 44 people and relied primarily on in-country medical students and local community members. High rates (mean, 88%) of compliance with referral for follow-up testing at clinics and primary care facilities were observed after the screening events. CONCLUSION The multiphasic, community-based approach proved feasible for both women and men and resulted in high rates of compliance with follow-up testing. This approach appears highly replicable: it was conducted multiple times across the years with different screening targets, which could be further scaled elsewhere using the same technique.
Collapse
Affiliation(s)
- Kathleen Doyle Lyons
- Dartmouth-Hitchcock Norris Cotton Cancer Center, Lebanon, NH.,Department of Psychiatry Research, Dartmouth Hitchcock Health System, Lebanon, NH
| | - Linda S Kennedy
- Dartmouth-Hitchcock Norris Cotton Cancer Center, Lebanon, NH
| | | | - Gregory J Tsongalis
- Dartmouth-Hitchcock Norris Cotton Cancer Center, Lebanon, NH.,Laboratory for Clinical Genomics and Advanced Technology Dartmouth Hitchcock Health System, Lebanon, NH
| | | | | | | | - Martha L Bruce
- Department of Psychiatry Research, Dartmouth Hitchcock Health System, Lebanon, NH.,The Dartmouth Institute for Health Policy, Geisel School of Medicine at Dartmouth, Hanover, NH
| | | |
Collapse
|
21
|
Asgary R, Cole H, Adongo P, Nwameme A, Maya E, Adu-Amankwah A, Barnett H, Adanu R. Acceptability and implementation challenges of smartphone-based training of community health nurses for visual inspection with acetic acid in Ghana: mHealth and cervical cancer screening. BMJ Open 2019; 9:e030528. [PMID: 31315879 PMCID: PMC6661590 DOI: 10.1136/bmjopen-2019-030528] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE To explore acceptability and feasibility of smartphone-based training of low-level to mid-level health professionals in cervical cancer screening using visual inspection with acetic acid (VIA)/cervicography. DESIGN In 2015, we applied a qualitative descriptive approach and conducted semi-structured interviews and focus groups to assess the perceptions and experiences of community health nurses (CHNs) (n=15) who performed smartphone-based VIA, patients undergoing VIA/cryotherapy (n=21) and nurse supervisor and the expert reviewer (n=2). SETTING Community health centres (CHCs) in Accra, Ghana. RESULTS The 3-month smartphone-based training and mentorship was perceived as an important and essential complementary process to further develop diagnostic and management competencies. Cervical imaging provided peer-to-peer learning opportunities, and helped better communicate the procedure to and gain trust of patients, provide targeted education, improve adherence and implement quality control. None of the patients had prior screening; they overwhelmingly accepted smartphone-based VIA, expressing no significant privacy issues. Neither group cited significant barriers to performing or receiving VIA at CHCs, the incorporation of smartphone imaging and mentorship via text messaging. CHNs were able to leverage their existing community relationships to address a lack of knowledge and misperceptions. Patients largely expressed decision-making autonomy regarding screening. Negative views and stigma were present but not significantly limiting, and the majority felt that screening strategies were acceptable and effective. CONCLUSIONS Our findings suggest the overall acceptability of this approach from the perspectives of all stakeholders with important promises for smartphone-based VIA implementation. Larger-scale health services research could further provide important lessons for addressing this burden in low-income and middle-income countries.
Collapse
Affiliation(s)
- Ramin Asgary
- Global Health, George Washington University Milken Institute of Public Health, Washington, District of Columbia, USA
- Medicine, Weill Cornell Medical College, New York, NY, USA
| | - Helen Cole
- Environmental Science and Technology, Autonomous University of Barcelona Barcelona Catalunya Spain, Barcelona, Spain
| | - Philip Adongo
- Social and Behavioral Sciences, University of Ghana School of Public Health, Accra, Ghana
| | - Ada Nwameme
- Social and Behavioral Sciences, University of Ghana School of Public Health, Accra, Ghana
| | - Ernest Maya
- Social and Behavioral Sciences, University of Ghana School of Public Health, Accra, Ghana
- Population, Family and Reproductive Health, University of Ghana School of Public Health, Accra, Ghana
| | - Amanda Adu-Amankwah
- Population, Family and Reproductive Health, University of Ghana School of Public Health, Accra, Ghana
| | - Hannah Barnett
- Global Health, George Washington University Milken Institute of Public Health, Washington, District of Columbia, USA
| | - Richard Adanu
- Dean, University of Ghana School of Public Health, Accra, Ghana
- Obstetrics and Gynecology, Korle-Bu Teaching Hospital, Accra, Ghana
| |
Collapse
|
22
|
Wen X, Wen D, Yang Y, Chen Y, Akazawa K, Liu Y, Shan B. Urban-rural disparity in cervical cancer in China and feasible interventions for tackling the rural excess. Medicine (Baltimore) 2019; 98:e13907. [PMID: 30608415 PMCID: PMC6344154 DOI: 10.1097/md.0000000000013907] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 11/24/2018] [Accepted: 12/06/2018] [Indexed: 12/22/2022] Open
Abstract
According to GLOBOCAN 2012, age-standardized incidence rate (ASIR) of cervical cancer in developed and less developed countries is 9.9 vs. 15.7 per 100,000 population per year. This disparity is related to inequity in access to screening. Urban rural disparity in access to cervical cancer screening is similar in China. We aim to assess urban rural disparity in ASIR.Using population-based tumor registration data collected by us in urban Shijiazhuang city (with incidence data available for 1,217,437 women in 2012) and in Shexian County (with incidence data available for 197,416 women since 2000), we compared ASIR of cervical cancer between the two populations in 2012. We also analyzed the trend of biennial ASIR and averaged age at diagnosis of cervical cancer for 2000-2015 in Shexian County during which China was undergoing rapid changes in sexual mores. Finally, using previously published national death survey data, we compared age-standardized mortality rate (ASMR) of cervical cancer between Shijiazhuang city and Shexian County over the periods of 1973-1975 and 1990-1992.It was found that the ASIR of cervical cancer in rural Shexian County is 3 times higher than in Shijiazhuang city in 2012 (25.0 vs. 8.4 per 100,000 per year, P < .01); and the corresponding ASMR was 2 times higher over the period of 1973-1975 (25.0 vs. 13.0 per 100,000 per year, P < .01) and 8 times higher over the period of 1990-1992 (9.8 vs. 1.2 per 100,000 per year, P < .01). From 2000 to 2015 along with rapid changes in sexual behavior, the biennial ASIR of cervical cancer increased by +3.2% on average, from 19.3 to 28.5 per 100,000 per year (P < .01), and the biennial averaged age at diagnosis decreased from 55.8 to 52.1 (P < .01).Urban-rural disparity in ASIR of cervical cancer in present study is larger than that reported between developed and less developed countries in GLOBOCAN 2012, in which the disparity is considered "due to differences in access to screening." As in China, cytologists and infrastructure required for cervical cancer screening are similarly lacking in rural areas, we suggest cytological screening for cervical cancer be strengthened in disadvantaged rural settings.
Collapse
Affiliation(s)
| | - Denggui Wen
- Cancer Center, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yi Yang
- Gynecological and Obstetrical Ultrasound
| | - Yuetong Chen
- Cancer Center, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Kohei Akazawa
- Medical Information, Affiliated Hospital, Niigata University, Niigata, Japan
| | - Yunjiang Liu
- Cancer Center, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Baoen Shan
- Cancer Center, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| |
Collapse
|
23
|
Swanson M, Ibrahim S, Blat C, Oketch S, Olwanda E, Maloba M, Huchko MJ. Evaluating a community-based cervical cancer screening strategy in Western Kenya: a descriptive study. BMC WOMENS HEALTH 2018; 18:116. [PMID: 29970063 PMCID: PMC6029075 DOI: 10.1186/s12905-018-0586-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Accepted: 06/05/2018] [Indexed: 12/31/2022]
Abstract
Background The incidence of cervical cancer in Kenya is among the highest in the world. Few Kenyan women are able to access screening, thus fueling the high cervical cancer burden. Self-collected human papilloma Virus (HPV) tests, administered during community-health campaigns in rural areas may be a way to expand access to screening. Methods In December 2015, we carried out a four-day community health campaign (CHC) to educate participants about cervical cancer prevention and offer self-administered HPV screening. Community enumeration, outreach and mobilization preceded the CHC. Samples were sent to Migori County Hospital for HPV DNA testing using careHPV Test Kits. Women were notified of results through their choice of short message service (SMS), phone call, home visit or clinic visit. HPV positive women were referred for cryotherapy following a screen-and-treat strategy. Results Door-to-door enumeration identified approximately 870 eligible women in Ngodhe Community in Migori County. Among the 267 women attending the campaign, 255 women enrolled and collected samples: 243 tests were successfully resulted and 12 were indeterminate. Of the 243 resulted tests, 47 (19%) were positive for HPV, with young age being the only significant predictor of positivity. In multivariate analysis, each additional year of age conferred about a 4% decrease in the odds of testing positive (95% CI 0.1 to 7%, p = 0.046). Just over three-quarters of all women (195/255), were notified of their results. Those who were unable to be reached were more likely to prefer receiving results from clinic (54/60, 90%) and were less likely to have mobile phones (24/60, 73%). Although 76% of HPV positive women were notified of their results, just half (51%) of those testing positive presented for treatment. HPV positive women who successfully accessed the treatment facility did not differ from their non-presenting counterparts by demographics, health history, desired route of notification or access to a mobile phone. Conclusion Nearly a third of eligible women in Ngodhe Community attended the CHC and were screened for cervical cancer. Nearly all women who attended the CHC underwent cervical cancer screening by self-collected HPV tests. Three-quarters of all participants received results, but just half of HPV positive participants presented for treatment in a timely fashion, suggesting that linkage to treatment remains a major challenge. Trial registration NCT02124252, Registered 25 April 2014.
Collapse
Affiliation(s)
- Megan Swanson
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, University of California at San Francisco, Mission Hall, 7th Floor, Room 7444, Box 0132, 550 16th St, San Francisco, CA, 94158, USA.
| | - Saduma Ibrahim
- Research care and Training Programme/FACES NGO, Kenya Medical Research Institute, Nairobi, Kenya
| | - Cinthia Blat
- Department of Obstetrics and Gynecology, UCSF, San Francisco, USA
| | - Sandra Oketch
- Research care and Training Programme/FACES NGO, Kenya Medical Research Institute, Nairobi, Kenya
| | - Easter Olwanda
- Research care and Training Programme/FACES NGO, Kenya Medical Research Institute, Nairobi, Kenya
| | - May Maloba
- Research care and Training Programme/FACES NGO, Kenya Medical Research Institute, Nairobi, Kenya
| | - Megan J Huchko
- Duke Department of Obstetrics and Gynecology, Global Health Institute, Durham, USA
| |
Collapse
|
24
|
Ouedraogo Y, Furlane G, Fruhauf T, Badolo O, Bonkoungou M, Pleah T, Lankoande J, Bicaba I, Bazant ES. Expanding the Single-Visit Approach for Cervical Cancer Prevention: Successes and Lessons From Burkina Faso. GLOBAL HEALTH: SCIENCE AND PRACTICE 2018; 6:288-298. [PMID: 29959272 PMCID: PMC6024624 DOI: 10.9745/ghsp-d-17-00326] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 01/09/2018] [Indexed: 01/13/2023]
Abstract
The single-visit approach was implemented with strong attention to systems in 14 health facilities. In the 2 largest facilities, nearly 14,000 women screened for cervical cancer over 4 years. Of approximately 9% who screened positive, about 66% received same-day cryotherapy. Attention is needed to ensure local technicians can repair cryotherapy equipment, supplies are consistently in stock, and user fees are not prohibitive to accessing care. Background: Cervical cancer accounts for 23% of cancer incidence and 22% of cancer mortality among women in Burkina Faso. These proportions are more than 2 and 5 times higher than those of developed countries, respectively. Before 2010, cervical cancer prevention (CECAP) services in Burkina Faso were limited to temporary screening campaigns. Program Description: Between September 2010 and August 2014, program implementers collaborated with the Ministry of Health and professional associations to implement a CECAP program focused on coupling visual inspection with acetic acid (VIA) for screening with same-day cryotherapy treatment for eligible women in 14 facilities. Women with larger lesions or lesions suspect for cancer were referred for loop electrosurgical excision procedure (LEEP). The program trained providers, raised awareness through demand generation activities, and strengthened monitoring capacity. Methods: Data on program activities, service provision, and programmatic lessons were analyzed. Three data collection tools, an individual client form, a client registry, and a monthly summary sheet, were used to track 3 key CECAP service indicators: number of women screened using VIA, proportion of women who screened VIA positive, and proportion of women screening VIA positive who received same-day cryotherapy. Results: Over 4 years, the program screened 13,999 women for cervical cancer using VIA; 8.9% screened positive; and 65.9% received cryotherapy in a single visit. The proportion receiving cryotherapy on the same day started at a high of 82% to 93% when services were provided free of charge, but dropped to 51% when a user fee of $10 was applied to cover the cost of supplies. After reducing the fee to $4 in November 2012, the proportion increased again to 78%. Implementation challenges included difficulties tracking referred patients, stock-outs of key supplies, difficulties with machine maintenance, and prohibitive user fees. Providers were trained to independently monitor services, identify gaps, and take corrective actions. Conclusions: Following dissemination of the results that demonstrated the acceptability and feasibility of the CECAP program, the Burkina Faso Ministry of Health included CECAP services in its minimum service delivery package in 2016. Essential components for such programs include provider training on VIA, cryotherapy, and LEEP; provider and patient demand generation; local equipment maintenance; consistent supply stocks; referral system for LEEP; non-prohibitive fees; and a monitoring data collection system.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Jean Lankoande
- Société de Gynécologues et Obstétriciens du Burkina, Ouagadougou, Burkina Faso
| | - Isabelle Bicaba
- Ministère de la Santé du Burkina Faso, Ouagadougou, Burkina Faso
| | | |
Collapse
|
25
|
Kelly H, Mayaud P, Segondy M, Pant Pai N, Peeling RW. A systematic review and meta-analysis of studies evaluating the performance of point-of-care tests for human papillomavirus screening. Sex Transm Infect 2018; 93:S36-S45. [PMID: 29223961 DOI: 10.1136/sextrans-2016-053070] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 07/03/2017] [Accepted: 07/09/2017] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND High-risk human papillomavirus (HPV) is a necessary cause of high-grade cervical intraepithelial neoplasia (grade 2 or higher, CIN2+). Simplified and rapid HPV DNA assays designed for use in resource-limited settings have recently become available. METHODS We performed a systematic review and meta-analysis by searching Medline, Embase, Global Health and CINAHL databases for studies from 1 January 2004 to 25 February 2017 that reported the performance of careHPV or OncoE6 for the detection of histological CIN2+ in cervical cancer screening. We used bivariate models to estimate pooled sensitivity and specificity for CIN2+ and CIN3+. RESULTS A total of 29 657 women were included from seven studies evaluating the performance of careHPV for the detection of CIN2+ and four studies among 27 845 women for the detection of CIN3+. The pooled prevalence for CIN2+ and CIN3+ was 2.3% and 1.1%, respectively. careHPV had sensitivity and specificity of 88.1% (95% CI 81.4 to 92.7) and 83.7% (95% CI 74.9 to 89.8), respectively, for CIN2+ and 90.3% (95% CI 83.4 to 94.5) and 85.3% (95% CI 73.1 to 92.5), respectively, for CIN3+, using clinician-collected cervical specimen. The corresponding pooled estimates using self-collected vaginal swabs were 73.6% (95% CI 64.9 to 80.8) and 88.0% (95% CI 79.1 to 93.5) for CIN2+ and 75.2% (95% CI 66.8 to 82.0) and 90.6% (95% CI 83.4 to 94.9) for CIN3+. Two studies using OncoE6 reported sensitivity and specificity ranging from 31.3% to 42.4% and 99.1%-99.4% for CIN2+, and 53.5% and 98.9% for CIN3+ for one study. CONCLUSION CareHPV has good sensitivity and specificity for the detection of CIN2+ and CIN3+, but sensitivity was lower using self-collected vaginal samples. The specificity is lower in high HPV prevalence populations such as women living with HIV. OncoE6 assay warrants further evaluation.
Collapse
Affiliation(s)
- Helen Kelly
- London School of Hygiene and Tropical Medicine, London, UK
| | | | - Michel Segondy
- INSERM U1058 and University Hospital (CHRU), Montpellier, France
| | - Nitika Pant Pai
- Department of Epidemiology, McGill University, Montreal, Canada
| | | |
Collapse
|
26
|
Fokom Domgue J, Valea FA. Is It Relevant to Keep Advocating Visual Inspection of the Cervix With Acetic Acid for Primary Cervical Cancer Screening in Limited-Resource Settings? J Glob Oncol 2017; 4:1-5. [PMID: 30241142 PMCID: PMC6180765 DOI: 10.1200/jgo.17.00048] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Affiliation(s)
- Joel Fokom Domgue
- Joel Fokom Domgue,University Hospital Centre, Yaounde, Cameroon, and National Cancer Institute, Rockville, MD; and
| | - Fidel A Valea
- Fidel A. Valea, Virginia Tech Carilion School of Medicine, Roanoke, VA
| |
Collapse
|
27
|
Suwansura P, Darojn D. Accuracy of Cervical Visual Inspection with Acetic Acid Guide for 4-Quadrant Random Cervical Biopsies by General
Practitioners in Women with Abnormal Pap Smears. Asian Pac J Cancer Prev 2017; 18:2063-2066. [PMID: 28843222 PMCID: PMC5697460 DOI: 10.22034/apjcp.2017.18.8.2063] [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 study the performance of visual inspection with acetic acid plus 4-quadrant cervical biopsy (V4B) by general practitioners in detecting high grade cervical lesion, compared to highest histopathologic grade from the American Society for Colposcopy and Cervical Pathology American Society for Colposcopy and Cervical Pathology (ASCCP) 2013 work up guidelines. Materials and methods: Patients with abnormal cervical cytologic screening results suggesting low grade lesions underwent V4B by general practitioners followed by colposcopy on the same day bases on ASCCP 2013 guidelines. Those with Pap smears indicative of high grade lesions or cervical cancer were sent to V4B before confirmed diagnosis and and therapeutic excisional procedures. Predictive performance of V4B was evaluated against the reference diagnosis. Results: Compared with the reference diagnosis in 100 of patients, V4B by general practitioners had sensitivity, specificity, PPV, and NPV of 67.9%, 100%, 100%, and 88.9%, respectively. There were 11.1% false negatives with no false positives. No complications were observed following this technique. Conclusion: Overall, V4B by general practitioners demonstrates moderate accuracy when compared with definite diagnosis by colposcopy and/or LEEP. This novel strategy performed better in those with low grade lesions on cervical cytological screening.
Collapse
|
28
|
Jahic M, Jahic E, Mulavdic M, Hadzimehmedovic A. Difference Between Cryotherapy and Follow Up Low Grade Squamous Lesion of Cervix Uteri. Med Arch 2017; 71:280-283. [PMID: 28974850 PMCID: PMC5585814 DOI: 10.5455/medarh.2017.71.280-283] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 08/05/2017] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Cervical cancer can be successfully prevented by effective treatment. AIM Analyse of success of cryotherapy in LSIL and ASCUS. MATERIALS ET METHODS In retrospective study between January 2016 to March 2017, 3244 PAP test were analysed. 257 patients who had been diagnosed with LSIL and ASCUS from PAP smear were divided in two groups: women who had HPV positive, colposcopic positive and cytologic finding of LSIL or ASCUS treathed with cryotherapy and women with LSIL, ASCUS and negative colposcopy. χ2 test was used for statistical analysis of data. RESULTS Analysis of 3244 PAP smears showed negative for intraepithelial lesion or malignancy (NILM) in 90,10% (N-2923), and abnormal in 9,8% (N-321) of women. ASCUS was found in 4,8% (N-156) and ASC-H in 0,2% (N-6), LSIL in 3,1% (N-101), HSIL in 0,64% (N-21). The average age of patients with ASCUS lesion was 41 ± 12 years. After cryotherapy, HSIL had progression in 1,5% (N-1), persistence in 6,3% (N-4) and regression in 91,7% (N-58). Progression occured in 10,5% (N-4) of HSIL, persistence in 52,6% (N-20) and regression in 36,7% (N-14) in 38 women with LSIL lesion after repeated PAP test. Progression occured in 8% (N-10) of LSIL and 4% HSIL (N-5), persistence in 58% (N-72) and regression in 29,8% (N-37) in 124 women with ASCUS lesion after treatment and repeated PAP test. Difference in progression lesions in HSIL between women with cryotherapy (1,5%) and follow-up (10,5%) after LSIL is not significant, but progression to CIN II occured after cryotherapy. CIN III or cervical cancer was not found. CONCLUSION Cryotherapy prevents progression of LSIL in HSIL and in cervical cancer. Because of that cryotherapy is successful method in prevention of cervical cancer.
Collapse
Affiliation(s)
- Mahira Jahic
- Private Gynecology Ordination, Dr Mahira Jahic” Tuzla, Tuzla, Bosnia and Herzegovina
- University of Tuzla, Faculty of Medicine Tuzla, Tuzla, Tuzla, Bosnia and Herzegovina
| | - Elmir Jahic
- Private Gynecology Ordination, Dr Mahira Jahic” Tuzla, Tuzla, Bosnia and Herzegovina
- Cardiovascular Clinic, University Clinical Centar Tuzla, Tuzla, Tuzla, Bosnia and Herzegovina
| | - Mirsada Mulavdic
- University of Tuzla, Faculty of Medicine Tuzla, Tuzla, Tuzla, Bosnia and Herzegovina
- Polyclinic of Laboratory diagnostic, Department of Microbiology, University Clinical Centar Tuzla, Tuzla, Tuzla, Bosnia and Herzegovina
| | - Azra Hadzimehmedovic
- University of Tuzla, Faculty of Medicine Tuzla, Tuzla, Tuzla, Bosnia and Herzegovina
- Clinic for Gynecology and Obctetrics, University Clinical Centar Tuzla, Tuzla, Tuzla, Bosnia and Herzegovina
| |
Collapse
|
29
|
Maza M, Schocken CM, Bergman KL, Randall TC, Cremer ML. Cervical Precancer Treatment in Low- and Middle-Income Countries: A Technology Overview. J Glob Oncol 2017; 3:400-408. [PMID: 28831448 PMCID: PMC5560450 DOI: 10.1200/jgo.2016.003731] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Cervical cancer is the fourth leading cause of cancer-related death in women worldwide, with 90% of cases occurring in low- and middle-income countries (LMICs). There has been a global effort to increase access to affordable screening in these settings; however, a corresponding increase in availability of effective and inexpensive treatment modalities for ablating or excising precancerous lesions is also needed to decrease mortality. This article reviews the current landscape of available and developing technologies for treatment of cervical precancer in LMICs. At present, the standard treatment of most precancerous lesions in LMICs is gas-based cryotherapy. This low-cost, effective technology is an expedient treatment in many areas; however, obtaining and transporting gas is often difficult, and unwieldy gas tanks are not conducive to mobile health campaigns. There are several promising ablative technologies in development that are gasless or require less gas than conventional cryotherapy. Although further evaluation of the efficacy and cost-effectiveness is needed, several of these technologies are safe and can now be implemented in LMICs. Nonsurgical therapies, such as therapeutic vaccines, antivirals, and topical applications, are also promising, but most remain in early-stage trials. The establishment of evidence-based standardized protocols for available treatments and the development and introduction of novel technologies are necessary steps in overcoming barriers to treatment in LMICs and decreasing the global burden of cervical cancer. Guidance from WHO on emerging treatment technologies is also needed.
Collapse
Affiliation(s)
- Mauricio Maza
- Mauricio Maza, Katherine L. Bergman, and Miriam L. Cremer, Basic Health International, New York, NY; Celina M. Schocken, Pink Ribbon Red Ribbon, Washington, DC; Thomas C. Randall, National Cancer Institute, Massachusetts General Hospital, Boston, MA; and Miriam L. Cremer, Cleveland Clinic, Cleveland, OH
| | - Celina M. Schocken
- Mauricio Maza, Katherine L. Bergman, and Miriam L. Cremer, Basic Health International, New York, NY; Celina M. Schocken, Pink Ribbon Red Ribbon, Washington, DC; Thomas C. Randall, National Cancer Institute, Massachusetts General Hospital, Boston, MA; and Miriam L. Cremer, Cleveland Clinic, Cleveland, OH
| | - Katherine L. Bergman
- Mauricio Maza, Katherine L. Bergman, and Miriam L. Cremer, Basic Health International, New York, NY; Celina M. Schocken, Pink Ribbon Red Ribbon, Washington, DC; Thomas C. Randall, National Cancer Institute, Massachusetts General Hospital, Boston, MA; and Miriam L. Cremer, Cleveland Clinic, Cleveland, OH
| | - Thomas C. Randall
- Mauricio Maza, Katherine L. Bergman, and Miriam L. Cremer, Basic Health International, New York, NY; Celina M. Schocken, Pink Ribbon Red Ribbon, Washington, DC; Thomas C. Randall, National Cancer Institute, Massachusetts General Hospital, Boston, MA; and Miriam L. Cremer, Cleveland Clinic, Cleveland, OH
| | - Miriam L. Cremer
- Mauricio Maza, Katherine L. Bergman, and Miriam L. Cremer, Basic Health International, New York, NY; Celina M. Schocken, Pink Ribbon Red Ribbon, Washington, DC; Thomas C. Randall, National Cancer Institute, Massachusetts General Hospital, Boston, MA; and Miriam L. Cremer, Cleveland Clinic, Cleveland, OH
| |
Collapse
|
30
|
Zimmermann MR, Vodicka E, Babigumira JB, Okech T, Mugo N, Sakr S, Garrison LP, Chung MH. Cost-effectiveness of cervical cancer screening and preventative cryotherapy at an HIV treatment clinic in Kenya. COST EFFECTIVENESS AND RESOURCE ALLOCATION 2017; 15:13. [PMID: 28725164 PMCID: PMC5513032 DOI: 10.1186/s12962-017-0075-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 07/04/2017] [Indexed: 12/30/2022] Open
Abstract
Objective This study evaluated the potential cost-effectiveness of cervical cancer screening in HIV treatment clinics in Nairobi, Kenya. Methods A Markov model was used to project health outcomes and costs of cervical cancer screening and cryotherapy at an HIV clinic in Kenya using cryotherapy without screening, visual inspection with acetic acid (VIA), Papanicolaou smear (Pap), and testing for human papillomavirus (HPV). Direct and indirect medical and non-medical costs were examined from societal and clinic perspectives. Results Costs of cryotherapy, VIA, Pap, and HPV for women with CD4 200–500 cells/mL were $99, $196, $219, and $223 from a societal perspective and $19, $94, $124, and $113 from a clinic perspective, with 17.3, 17.1, 17.1, and 17.1 years of life expectancy, respectively. Women at higher CD4 counts (>500 cells/mL) given cryotherapy VIA, Pap, and HPV resulted in better life expectancies (19.9+ years) and lower cost (societal: $49, $99, $115, and $102; clinic: $13, $51, $71, and $56). VIA was less expensive than HPV unless HPV screening could be reduced to a single visit. Conclusions Preventative cryotherapy was the least expensive strategy and resulted in highest projected life expectancy, while VIA was most cost-effective unless HPV could be reduced to a single visit.
Collapse
Affiliation(s)
- Marita R Zimmermann
- Department of Pharmacy, University of Washington, 1959 NE Pacific St., HSB H-375, Box 357630, Seattle, WA 98195 USA
| | - Elisabeth Vodicka
- Department of Pharmacy, University of Washington, 1959 NE Pacific St., HSB H-375, Box 357630, Seattle, WA 98195 USA
| | - Joseph B Babigumira
- Department of Global Health, University of Washington, 325 Ninth Avenue, Box 359909, Seattle, WA 98104 USA
| | - Timothy Okech
- Chandaria School of Business, United States International University-Africa, Nairobi, Kenya
| | - Nelly Mugo
- Department of Obstetrics and Gynecology, Kenyatta National Hospital, Nairobi, Kenya
| | - Samah Sakr
- Coptic Hospital, Coptic Hope Center, Nairobi, Kenya
| | - Louis P Garrison
- Department of Pharmacy, University of Washington, 1959 NE Pacific St., HSB H-375, Box 357630, Seattle, WA 98195 USA
| | - Michael H Chung
- Department of Global Health, University of Washington, 325 Ninth Avenue, Box 359909, Seattle, WA 98104 USA.,Department of Medicine, University of Washington, Seattle, WA USA.,Department of Epidemiology, University of Washington, Seattle, WA USA
| |
Collapse
|
31
|
DeGregorio G, Manga S, Kiyang E, Manjuh F, Bradford L, Cholli P, Wamai R, Ogembo R, Sando Z, Liu Y, Sheldon LK, Nulah K, Welty T, Welty E, Ogembo JG. Implementing a Fee-for-Service Cervical Cancer Screening and Treatment Program in Cameroon: Challenges and Opportunities. Oncologist 2017; 22:850-859. [PMID: 28536303 DOI: 10.1634/theoncologist.2016-0383] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Accepted: 02/07/2017] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Cervical cancer screening is one of the most effective cancer prevention strategies, but most women in Africa have never been screened. In 2007, the Cameroon Baptist Convention Health Services, a large faith-based health care system in Cameroon, initiated the Women's Health Program (WHP) to address this disparity. The WHP provides fee-for-service cervical cancer screening using visual inspection with acetic acid enhanced by digital cervicography (VIA-DC), prioritizing care for women living with HIV/AIDS. They also provide clinical breast examination, family planning (FP) services, and treatment for reproductive tract infection (RTI). Here, we document the strengths and challenges of the WHP screening program and the unique aspects of the WHP model, including a fee-for-service payment system and the provision of other women's health services. METHODS We retrospectively reviewed WHP medical records from women who presented for cervical cancer screening from 2007-2014. RESULTS In 8 years, WHP nurses screened 44,979 women for cervical cancer. The number of women screened increased nearly every year. The WHP is sustained primarily on fees-for-service, with external funding totaling about $20,000 annually. In 2014, of 12,191 women screened for cervical cancer, 99% received clinical breast exams, 19% received FP services, and 4.7% received treatment for RTIs. We document successes, challenges, solutions implemented, and recommendations for optimizing this screening model. CONCLUSION The WHP's experience using a fee-for-service model for cervical cancer screening demonstrates that in Cameroon VIA-DC is acceptable, feasible, and scalable and can be nearly self-sustaining. Integrating other women's health services enabled women to address additional health care needs. IMPLICATION FOR PRACTICE The Cameroon Baptist Convention Health Services Women's Health Program successfully implemented a nurse-led, fee-for-service cervical cancer screening program using visual inspection with acetic acid-enhanced by digital cervicography in the setting of a large faith-based health care system in Cameroon. It is potentially replicable in many African countries, where faith-based organizations provide a large portion of health care. The cost-recovery model and concept of offering multiple services in a single clinic rather than stand-alone "silo" cervical cancer screening could provide a model for other low-and-middle-income countries planning to roll out a new, or make an existing, cervical cancer screening services accessible, comprehensive, and sustainable.
Collapse
Affiliation(s)
- Geneva DeGregorio
- University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Simon Manga
- Cameroon Baptist Convention Health Services, Bamenda, Cameroon
| | - Edith Kiyang
- Cameroon Baptist Convention Health Services, Bamenda, Cameroon
| | - Florence Manjuh
- Cameroon Baptist Convention Health Services, Bamenda, Cameroon
| | - Leslie Bradford
- University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Preetam Cholli
- University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | | | - Rebecca Ogembo
- University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Zacharie Sando
- The Yaoundé Gyneco-Obstetrics and Pediatric Hospital, Yaoundé, Cameroon
| | - Yuxin Liu
- University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | | | - Kathleen Nulah
- Cameroon Baptist Convention Health Services, Bamenda, Cameroon
| | - Thomas Welty
- Cameroon Baptist Convention Health Services, Bamenda, Cameroon
| | - Edith Welty
- Cameroon Baptist Convention Health Services, Bamenda, Cameroon
| | - Javier Gordon Ogembo
- University of Massachusetts Medical School, Worcester, Massachusetts, USA
- Beckman Research Institute of City of Hope, Duarte, California, USA
| |
Collapse
|
32
|
mHealth to Train Community Health Nurses in Visual Inspection With Acetic Acid for Cervical Cancer Screening in Ghana. J Low Genit Tract Dis 2017; 20:239-42. [PMID: 27030884 DOI: 10.1097/lgt.0000000000000207] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE There is a shortage of trained health care personnel for cervical cancer screening in low-/middle-income countries. We evaluated the feasibility and limited efficacy of a smartphone-based training of community health nurses in visual inspection of the cervix under acetic acid (VIA). MATERIALS AND METHODS During April to July 2015 in urban Ghana, we designed and developed a study to determine the feasibility and efficacy of an mHealth-supported training of community health nurses (CHNs, n = 15) to perform VIA and to use smartphone images to obtain expert feedback on their diagnoses within 24 hours and to improve VIA skills retention. The CHNs completed a 2-week on-site introductory training in VIA performance and interpretation, followed by an ongoing 3-month text messaging-supported VIA training by an expert VIA reviewer. RESULTS Community health nurses screened 169 women at their respective community health centers while receiving real-time feedback from the reviewer. The total agreement rate between all VIA diagnoses made by all CHNs and the expert reviewer was 95%. The mean (SD) rate of agreement between each CHN and the expert reviewer was 89.6% (12.8%). The agreement rates for positive and negative cases were 61.5% and 98.0%, respectively. Cohen κ statistic was 0.67 (95% CI = 0.45-0.88). Around 7.7% of women tested VIA positive and received cryotherapy or further services. CONCLUSIONS Our findings demonstrate the feasibility and efficacy of mHealth-supported VIA training of CHNs and have the potential to improve cervical cancer screening coverage in Ghana.
Collapse
|
33
|
Denny L, de Sanjose S, Mutebi M, Anderson BO, Kim J, Jeronimo J, Herrero R, Yeates K, Ginsburg O, Sankaranarayanan R. Interventions to close the divide for women with breast and cervical cancer between low-income and middle-income countries and high-income countries. Lancet 2017; 389:861-870. [PMID: 27814963 DOI: 10.1016/s0140-6736(16)31795-0] [Citation(s) in RCA: 140] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 07/11/2016] [Accepted: 07/19/2016] [Indexed: 01/06/2023]
Abstract
Breast and cervical cancers are the commonest cancers diagnosed in women living in low-income and middle-income countries (LMICs), where opportunities for prevention, early detection, or both, are few. Yet several cost-effective interventions could be used to reduce the burden of these two cancers in resource-limited environments. Population- wide vaccination against human papillomavirus (HPV) linked to cervical screening, at least once, for adult women has the potential to reduce the incidence of cervical cancer substantially. Strategies such as visual inspection with acetic acid and testing for oncogenic HPV types could make prevention of cervical cancer programmatically feasible. These two cancers need not be viewed as inevitably fatal, and can be cured, particularly if detected and treated at an early stage. Investing in the health of girls and women is an investment in the development of nations and their futures. Here we explore ways to lessen the divide between LMICs and high-income countries for breast and cervical cancers.
Collapse
Affiliation(s)
- Lynette Denny
- Department of Obstetrics and Gynaecology, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa.
| | - Silvia de Sanjose
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain; CIBER en Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Miriam Mutebi
- Department of Surgery, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; Department of Surgery, Aga Khan University, Nairobi, Kenya
| | - Benjamin O Anderson
- Department of Surgery and Global Health Medicine, University of Washington, Division of Public Health Sciences, Seattle, WA, USA; Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Jane Kim
- Department of Health Policy and Management, Harvard T H Chan School of Public Health, Boston, MA, USA
| | - Jose Jeronimo
- Program for Appropriate Technology in Health (PATH), Seattle, WA, USA
| | - Rolando Herrero
- Prevention and Implementation Group, International Agency for Research on Cancer, Lyon, France
| | - Karen Yeates
- Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Ophira Ginsburg
- Institute of Cancer Policy, Women's College Research Institute, Faculty of Medicine, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada; WHO, Geneva, Switzerland
| | | |
Collapse
|
34
|
Chaowawanit W, Tangjitgamol S, Kantathavorn N, Phoolcharoen N, Kittisiam T, Khunnarong J, Supawattanabodee B, Srijaipracharoen S, Thavaramara T, Pataradool K. Knowledge, Attitudes and Behavior of Bangkok Metropolitan Women Regarding Cervical Cancer Screening. Asian Pac J Cancer Prev 2017; 17:945-52. [PMID: 27039818 DOI: 10.7314/apjcp.2016.17.3.945] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
PURPOSE To assess knowledge, attitudes and cervical cancer screening behavior of Bangkok Metropolitan women. MATERIALS AND METHODS Thai women, aged 25-to-65 years old, having lived in Bangkok for 5 years or more were invited to participate in the study. After signing informed consent, all women were asked to complete a self-questionnaire (Thai language) with literate assistance if needed. The questionnaire was divided into 3 parts: (I) demographic data; (II) knowledge about cervical cancer screening; and (III) behavior and attitudes, towards cervical cancer screening. Adequate screening was defined as women who had ≥two cervical cancer screening tests except women aged 25-30 years who may have only one screening, and the last screen was within 5 year or had had regular screening. RESULTS Of 4,339 women, there were 1,857 (42.8%) with adequate screening and 2,482 (57.2%) with inadequate screening. Significant factors associated with inadequate screening included age < 45 years, pre-menopausal status, family monthly income <625 USD, no reported sexual intercourse, nulliparous, no knowledge, lack of awareness and poor attitudes. Three major reasons provided by women for inadequate screening were no symptoms (54.4%), fear of pain (33.2%), and embarrassment (34.6%). CONCLUSIONS Personal features, knowledge, and attitudes influence screening behavior of Bangkok Metropolitan women. The three most common reasons of women for not undergoinging screening are no symptoms, fear of pain, and embarrassment. These factors should be the focus of attention to improve coverage of cervical cancer screening in Bangkok.
Collapse
Affiliation(s)
- Woraphot Chaowawanit
- Department of Obstetrics and Gynecology, Faculty of Medicine Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand E-mail :
| | | | | | | | | | | | | | | | | | | |
Collapse
|
35
|
Knowledge and Awareness of Cervical Cancer among HIV-Infected Women in Ethiopia. Obstet Gynecol Int 2016; 2016:1274734. [PMID: 27867397 PMCID: PMC5102747 DOI: 10.1155/2016/1274734] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 09/14/2016] [Indexed: 11/30/2022] Open
Abstract
Introduction. Cervical cancer is one of the leading causes of cancer death among Ethiopian women. Low awareness of cervical cancer, in combination with low health care seeking behavior, is a key challenge for cervical cancer prevention. This study assessed the knowledge of cervical cancer among HIV-infected women in Ethiopia. Methods. A facility-based cross-sectional survey was conducted from August to September 2012 among HIV-infected women between 21 and 49 years of age. Basic descriptive statistics were performed using SPSS. Results. A total of 432 HIV-infected women participated in this study. About 71% of participants had ever heard of cervical cancer. Among women who had ever heard of cervical cancer, 49% did not know the cause while 74% were able to identify at least one risk factor for cervical cancer. Only 33% of women were able to correctly address when women should seek care and 33% identified at least one treatment option for cervical cancer. Conclusion. This study revealed that knowledge about cervical cancer was generally low, in particular for health care seeking behavior and treatment of cervical cancer. Health awareness programs should be strengthened at both community and health facility levels with emphasis highlighting the causes, risk factors, care seeking behaviors, and treatment options for cervical cancer.
Collapse
|
36
|
Orang’o EO, Wachira J, Asirwa FC, Busakhala N, Naanyu V, Kisuya J, Otieno G, Keter A, Mwangi A, Inui T. Factors Associated with Uptake of Visual Inspection with Acetic Acid (VIA) for Cervical Cancer Screening in Western Kenya. PLoS One 2016; 11:e0157217. [PMID: 27310005 PMCID: PMC4911084 DOI: 10.1371/journal.pone.0157217] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 05/26/2016] [Indexed: 11/18/2022] Open
Abstract
PURPOSE Cervical cancer screening has been successful in reducing the rates of cervical cancer in developed countries, but this disease remains the leading cause of cancer deaths among women in sub-Saharan Africa. We sought to understand factors associated with limited uptake of screening services in our cervical cancer-screening program in Western Kenya. PARTICIPANTS AND METHODS Using items from a previously validated cancer awareness questionnaire repurposed for use in cervical cancer and culturally adapted for use in Kenya, we interviewed 2,505 women aged 18-55 years receiving care in gynecology clinics or seeking other services in 4 health facilities in Western Kenya between April 2014 and September 2014. We used logistic regression modeling to assess factors associated with uptake (or non-uptake), associated odds ratios (ORs) and the 95% confidence intervals (95% CI). RESULTS Only two hundred and seventy-three women out of 2505 (11%) accepted VIA cervical cancer screening. Knowledge of just how women are screened for cervical cancer was significantly associated with reduced uptake of cervical cancer screening (OR: 0.53; CI 0.38-0.73) as was fear that screening would reveal a cancer (OR 0.70; CI 0.63-0.77), and reliance on prayer with the onset of illness (OR 0.43; CI 0.26-0.71). Participants who thought that one should get cervical cancer screening even if there were no symptoms were more than twice as likely to accept cervical cancer screening (OR 2.21; 95% CI 1.24-3.93). Older patients, patients living with HIV and women who do not know if bleeding immediately after sex might be a sign of cervical cancer were also more likely to accept screening (OR 1.03, CI 1.02-1.04; OR 1.78, CI 1.01-3.14; OR 2.39, CI 1.31-4.39, respectively). CONCLUSIONS In our population, a high percent of women knew that it is appropriate for all women to get cervical cancer screening, but only a small proportion of women actually got screening. There may be an opportunity to design educational materials for this population that will not only encourage participation in cervical cancer screening but also remediate misconceptions. The discussion illustrates how our findings could be used in such an effort.
Collapse
Affiliation(s)
- Elkanah Omenge Orang’o
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
- Department of Reproductive Health, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
| | - Juddy Wachira
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | - Fredrick Chite Asirwa
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
- Department of Medicine, School of Medicine, Indiana University, Indianapolis, United States of America
- Regenstrief Institute, Inc. Indianapolis, United States of America
| | - Naftali Busakhala
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
- Department of Pharmacology/Oncology, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
| | - Violet Naanyu
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
- Department of Behavioral Sciences, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
| | - Job Kisuya
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | - Grieven Otieno
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | - Alfred Keter
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | - Ann Mwangi
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
- Department of Behavioral Sciences, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
| | - Thomas Inui
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
- Department of Medicine, School of Medicine, Indiana University, Indianapolis, United States of America
- Regenstrief Institute, Inc. Indianapolis, United States of America
| |
Collapse
|
37
|
Finocchario-Kessler S, Wexler C, Maloba M, Mabachi N, Ndikum-Moffor F, Bukusi E. Cervical cancer prevention and treatment research in Africa: a systematic review from a public health perspective. BMC Womens Health 2016; 16:29. [PMID: 27259656 PMCID: PMC4893293 DOI: 10.1186/s12905-016-0306-6] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Accepted: 05/21/2016] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Women living in Africa experience the highest burden of cervical cancer. Research and investment to improve vaccination, screening, and treatment efforts are critically needed. We systematically reviewed and characterized recent research within a broader public health framework to organize and assess the range of cervical cancer research in Africa. METHODS We searched online databases and the Internet for published articles and cervical cancer reports in African countries. Inclusion criteria included publication between 2004 and 2014, cervical cancer-related content pertinent to one of the four public health categories (primary, secondary, tertiary prevention or quality of life), and conducted in or specifically relevant to countries or regions within the African continent. The study design, geographic region/country, focus of research, and key findings were documented for each eligible article and summarized to illustrate the weight and research coverage in each area. Publications with more than one focus (e.g. secondary and tertiary prevention) were categorized by the primary emphasis of the paper. Research specific to HIV-infected women or focused on feasibility issues was delineated within each of the four public health categories. RESULTS A total of 380 research articles/reports were included. The majority (54.6 %) of cervical cancer research in Africa focused on secondary prevention (i.e., screening). The number of publication focusing on primary prevention (23.4 %), particularly HPV vaccination, increased significantly in the past decade. Research regarding the treatment of precancerous lesions and invasive cervical cancer is emerging (17.6 %), but infrastructure and feasibility challenges in many countries have impeded efforts to provide and evaluate treatment. Studies assessing aspects of quality of life among women living with cervical cancer are severely limited (4.1 %). Across all categories, 11.3 % of publications focused on cervical cancer among HIV-infected women, while 17.1 % focused on aspects of feasibility for cervical cancer control efforts. CONCLUSIONS Cervical cancer research in African countries has increased steadily over the past decade, but more is needed. Tertiary prevention (i.e. treatment of disease with effective medicine) and quality of life of cervical cancer survivors are two severely under-researched areas. Similarly, there are several countries in Africa with little to no research ever conducted on cervical cancer.
Collapse
Affiliation(s)
| | - Catherine Wexler
- Department of Family Medicine, University of Kansas Medical Center, Kansas City, USA
| | - May Maloba
- Family AIDS Care and Education Services, Kenya Medical Research Institute, Kisumu, Kenya
| | - Natabhona Mabachi
- Department of Family Medicine, University of Kansas Medical Center, Kansas City, USA
| | - Florence Ndikum-Moffor
- Department of Preventive Medicine and Public Health, University of Kansas Medical Center, Kansas City, USA
| | - Elizabeth Bukusi
- Family AIDS Care and Education Services, Kenya Medical Research Institute, Kisumu, Kenya
- Center for Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya
- Department of Obstetrics and Gynecology, University of Nairobi, Nairobi, Kenya
| |
Collapse
|
38
|
Shiferaw N, Salvador-Davila G, Kassahun K, Brooks MI, Weldegebreal T, Tilahun Y, Zerihun H, Nigatu T, Lulu K, Ahmed I, Blumenthal PD, Asnake M. The Single-Visit Approach as a Cervical Cancer Prevention Strategy Among Women With HIV in Ethiopia: Successes and Lessons Learned. GLOBAL HEALTH: SCIENCE AND PRACTICE 2016; 4:87-98. [PMID: 27016546 PMCID: PMC4807751 DOI: 10.9745/ghsp-d-15-00325] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 01/20/2016] [Indexed: 01/02/2023]
Abstract
With the single-visit approach for cervical cancer prevention, women with positive “visual inspection of the cervix with acetic acid wash” (VIA) test results receive immediate treatment of the precancerous lesion with cryotherapy. The approach worked successfully for women with HIV in Ethiopia in secondary and tertiary health facilities, with high screening and cryotherapy treatment rates. Sustainability and appropriate scale-up of such programs must address wider health system challenges including human resource constraints and shortage of essential supplies. Introduction: Cervical cancer is the second most common form of cancer for women in Ethiopia. Using a single-visit approach to prevent cervical cancer, the Addis Tesfa (New Hope) project in Ethiopia tested women with HIV through visual inspection of the cervix with acetic acid wash (VIA) and, if tests results were positive, offered immediate cryotherapy of the precancerous lesion or referral for loop electrosurgical excision procedure (LEEP). The objective of this article is to review screening and treatment outcomes over nearly 4 years of project implementation and to identify lessons learned to improve cervical cancer prevention programs in Ethiopia and other resource-constrained settings. Methods: We analyzed aggregate client data from August 2010 to March 2014 to obtain the number of women with HIV who were counseled, screened, and treated, as well as the number of annual follow-up visits made, from the 14 tertiary- and secondary-level health facilities implementing the single-visit approach. A health facility assessment (HFA) was also implemented from August to December 2013 to examine the effects of the single-visit approach on client flow, staff workload, and facility infrastructure 3 years after initiating the approach. Results: Almost all (99%) of the 16,632 women with HIV counseled about the single-visit approach were screened with VIA during the study period; 1,656 (10%) of them tested VIA positive (VIA+) for precancerous lesions. Among those who tested VIA+ and were thus eligible for cryotherapy, 1,481 (97%) received cryotherapy treatment, but only 80 (63%) women eligible for LEEP actually received the treatment. The HFA results showed frequent staff turnover, some shortage of essential supplies, and rooms that were judged by providers to be too small for delivery of cervical cancer prevention services. Conclusion: The high proportions of VIA screening and cryotherapy treatment in the Addis Tesfa project suggest high acceptance of such services by women with HIV and feasibility of implementation in secondary- and tertiary-level health facilities. However, success of cervical cancer prevention programming must address wider health system challenges to ensure sustainability and appropriate scale-up to the general population of Ethiopia and other resource-constrained settings.
Collapse
Affiliation(s)
| | | | | | - Mohamad I Brooks
- Pathfinder International, Watertown, MA, and Boston University School of Public Health, Boston, MA, USA
| | | | | | | | | | - Kidest Lulu
- Pathfinder International, Addis Ababa, Ethiopia
| | - Ismael Ahmed
- Centers for Disease Control and Prevention, Addis Ababa, Ethiopia
| | - Paul D Blumenthal
- Stanford Program for International Reproductive Education and Services (SPIRES), Stanford University School of Medicine, Stanford, CA, USA
| | | |
Collapse
|
39
|
Subramanian S, Sankaranarayanan R, Esmy PO, Thulaseedharan JV, Swaminathan R, Thomas S. Clinical trial to implementation: Cost and effectiveness considerations for scaling up cervical cancer screening in low- and middle-income countries. J Cancer Policy 2016. [DOI: 10.1016/j.jcpo.2015.12.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
40
|
Cervical Cancer Screening in the United States-Affiliated Pacific Islands: Options and Opportunities. J Low Genit Tract Dis 2015; 20:97-104. [PMID: 26704332 DOI: 10.1097/lgt.0000000000000161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Successful cervical cancer screening in the United States-Affiliated Pacific Islands (USAPI) is limited by geographic, political, economic, and logistic factors. An expert panel convened to examine screening in each of the 6 island jurisdictions and to explore options beyond cytology-based screening. MATERIALS AND METHODS Forty-one representatives of American Congress of Obstetrics and Gynecology, American Society for Colposcopy and Cervical Pathology, government agencies, the World Health Organization, Pan American Health Organization, health representatives of the 6 Pacific island jurisdictions, Puerto Rico, and several academic institutions met in a 2-day meeting to explore options to improve access and coverage of cervical cancer screening in the USAPI. RESULTS Cytology-based screening is less widely accessed and less successful in the USAPI than in the United States in general. Barriers include geographic isolation, cultural factors, and lack of resources. Cytology-based screening requires multiple visits to complete the process from screening to treatment. Screen-and-treat regimens based on visual inspection with acetic acid or human papillomavirus requiring 1 or 2 visits have the potential to improve cervical cancer prevention in the USAPI. CONCLUSIONS The standard US algorithm of cytology screening followed by colposcopy and treatment is less effective in geographically and culturally isolated regions such as the USAPI. Alternate technologies, both high tech, such as primary human papillomavirus screening, and low tech, such as visual inspection with acetic acid, have shown promise in resource-poor countries and may have applicability in these US jurisdictions.
Collapse
|
41
|
Polrit K, Kamsa-ard S, Jirapornkul C, Promthet S. Proximity of health care center and cervical cancer screening uptake in Thailand. Asian Pac J Cancer Prev 2015; 16:2899-902. [PMID: 25854380 DOI: 10.7314/apjcp.2015.16.7.2899] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cervical cancer is one of the most common cancers among women worldwide, and in Thailand is the second most common cancer among women. In 2008, a national cervical cancer screening programme was implemented in Thailand, but coverage remains relatively low. OBJECTIVES The purpose of the study was to investigate whether cervical cancer screening uptake is associated with the area of residency in Thailand. MATERIALS AND METHODS A case-control study was carried out in women aged 30 to 60 year-old, who live in Sikhiu district, Nakhon Ratchasima province, Thailand. Structured-questionnaires were used to interview 226 women (cases) who had attended cervical cancer screening in the last five years and 226 women (controls) who had not. Multiple logistic regression was used to investigate the association between the area of residency and cervical cancer screening uptake. RESULTS After controlling for parity, marital status and duration of hormonal contraceptive use, an association between the area of residence and cervical cancer screening uptake could not demonstrated (ORadj 1.27, 95%CI: 0.79, 2.04). CONCLUSIONS We found no evidence to suggest remoteness to health care center led to lower cervical cancer screening uptake.
Collapse
Affiliation(s)
- Kornnika Polrit
- Department of Epidemiology, Faculty of Public Health, Khon Kaen University, Khon Kaen, Thailand E-mail :
| | | | | | | |
Collapse
|
42
|
Catarino R, Petignat P, Dongui G, Vassilakos P. Cervical cancer screening in developing countries at a crossroad: Emerging technologies and policy choices. World J Clin Oncol 2015; 6:281-290. [PMID: 26677441 PMCID: PMC4675913 DOI: 10.5306/wjco.v6.i6.281] [Citation(s) in RCA: 125] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Revised: 09/03/2015] [Accepted: 10/27/2015] [Indexed: 02/06/2023] Open
Abstract
Cervical cancer (CC) represents the fourth most common malignancy affecting women all over the world and is the second most common in developing areas. In these areas, the burden from disease remains important because of the difficulty in implementing cytology-based screening programmes. The main obstacles inherent to these countries are poverty and a lack of healthcare infrastructures and trained practitioners. With the availability of new technologies, researchers have attempted to find new strategies that are adapted to low- and middle-income countries (LMIC) to promote early diagnosis of cervical pathology. Current evidence suggests that human papillomavirus (HPV) testing is more effective than cytology for CC screening. Therefore, highly sensitive tests have now been developed for primary screening. Rapid molecular methods for detecting HPV DNA have only recently been commercially available. This constitutes a milestone in CC screening in low-resource settings because it may help overcome the great majority of obstacles inherent to previous screening programmes. Despite several advantages, HPV-based screening has a low positive predictive value for CC, so that HPV-positive women need to be triaged with further testing to determine optimal management. Visual inspection tests, cytology and novel biomarkers are some options. In this review, we provide an overview of current and emerging screening approaches for CC. In particular, we discuss the challenge of implementing an efficient cervical screening adapted to LMIC and the opportunity to introduce primary HPV-based screening with the availability of point-of-care (POC) HPV testing. The most adapted screening strategy to LMIC is still a work in progress, but we have reasons to believe that POC HPV testing makes part of the future strategies in association with a triage test that still needs to be defined.
Collapse
|
43
|
An urgent need to re-strategize loss to follow up in cervical cancer screening program in India. J Cancer Policy 2015. [DOI: 10.1016/j.jcpo.2015.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
44
|
Deksissa ZM, Tesfamichael FA, Ferede HA. Prevalence and factors associated with VIA positive result among clients screened at Family Guidance Association of Ethiopia, south west area office, Jimma model clinic, Jimma, Ethiopia 2013: a cross-sectional study. BMC Res Notes 2015; 8:618. [PMID: 26515769 PMCID: PMC4627428 DOI: 10.1186/s13104-015-1594-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Accepted: 10/19/2015] [Indexed: 11/10/2022] Open
Abstract
Background Cervical cancer is the 2nd most frequent and top killer cancer among women in Ethiopia. Prevalence and factors associated with visual inspection with acetic acid (VIA) positive result is not studied yet at the study area. Methods A cross-sectional study was conducted at Jimma model clinic of Family Guidance Association of Ethiopia, from September 11, 2013 to October 11, 2013. Pertinent data of 334 screened clients were transferred to Epidata version3.1 using checklist, double data entry verification done and exported to SPSS version16.0. After cleaning the data, descriptive analysis was done and logistic regression model employed to identify predictors of VIA positive result. Statistical significance was declared at P < 0.05. Results Out of 334 screened clients, 43 (12.9 %) had VIA positive result. Initiation of sexual intercourse earlier than 16 years was found to be an independent predictor increasing the risk of VIA positive by 2.2 times as compared to clients who started at the age of 16 or more years (AOR [95 % CI] = 2.2 [1.1, 4.3]). Conclusions Early initiation of sexual intercourse was an independent predictor of VIA positive result in this study. Thus, any cervical cancer prevention and control effort at the study area should address the problem of early initiation of sexual intercourse. Electronic supplementary material The online version of this article (doi:10.1186/s13104-015-1594-x) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Zewdie Mulissa Deksissa
- Columbia University, International Center for AIDS Care and Treatment Program, Addis Ababa office, P.O. Box 5566, Addis Ababa, Ethiopia.
| | | | - Henok Assefa Ferede
- Department of Epidemiology, College of Public Health and Medical Sciences, Jimma University, P.O. Box 1274, Jimma, Ethiopia.
| |
Collapse
|
45
|
Anderson J, Wysong M, Estep D, Besana G, Kibwana S, Varallo J, Sun K, Lu E. Evaluation of Cervical Cancer Screening Programs in Côte d'Ivoire, Guyana, and Tanzania: Effect of HIV Status. PLoS One 2015; 10:e0139242. [PMID: 26405784 PMCID: PMC4583505 DOI: 10.1371/journal.pone.0139242] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2015] [Accepted: 09/09/2015] [Indexed: 11/18/2022] Open
Abstract
Background HIV infection increases a woman’s risk for cervical cancer, and cervical cancer incidence and mortality rates are higher in countries with high HIV prevalence and limited resources for screening. Visual inspection with acetic acid (VIA) allows screening and treatment of cervical lesions in a single-visit approach (SVA), but data on its performance in HIV-infected women are limited. This study’s objective was to examine cervical cancer screening using VIA/SVA in programs serving HIV-infected women. Methods A VIA/SVA program with cryotherapy for VIA-positive lesions was implemented in Côte d’Ivoire, Guyana, and Tanzania from 2009 to 2012. The effect of HIV status on VIA positivity and on presence of cryotherapy-eligible lesions was examined using a cross-sectional study design, with Chi-square tests for comparisons and constructed multivariate logistic regression models. A P-value of < 0.05 was significant. Findings VIA was performed on 34,921 women, 10% (3,580) were VIA positive; 2,508 (85%) eligible women received cryotherapy during the same visit; only 234 (52%) of those who postponed returned for treatment; 622 (17%) VIA-positive women had lesions too large to be treated with cryotherapy and were referred for excisional treatment. In multivariate analysis—controlling for HIV status, location of the screening clinic, facility location, facility type, and country—compared to HIV-uninfected/unknown women, HIV-infected women had higher odds of being VIA positive (OR 1.95, 95% CI 1.76, 2.16, P<0.0001) and of having large lesions requiring referral (OR 1.93, 95% CI 1.49, 2.51, P< 0.0001). Minor treatment complications occurred in 19 of 3,032 (0.63%) women; none required further intervention. Conclusions This study found that compared to HIV-uninfected/unknown women, HIV-infected women had nearly twice the odds of being VIA-positive and to require referral for large lesions. SVA was safe and resulted in significant reductions in loss to follow-up. There is increased need for excisional treatment in countries with high HIV prevalence.
Collapse
Affiliation(s)
- Jean Anderson
- Johns Hopkins Medical Institutions, Baltimore, Maryland, United States of America
- * E-mail:
| | - Megan Wysong
- Jhpiego, an affiliate of Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Deb Estep
- Jhpiego, an affiliate of Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Giulia Besana
- Jhpiego/Tanzania, an affiliate of Johns Hopkins University, Dar es Salaam, Tanzania
| | - Sharon Kibwana
- Jhpiego, an affiliate of Johns Hopkins University, Baltimore, Maryland, United States of America
| | - John Varallo
- Jhpiego, an affiliate of Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Kai Sun
- Johns Hopkins Medical Institutions, Baltimore, Maryland, United States of America
| | - Enriquito Lu
- Jhpiego, an affiliate of Johns Hopkins University, Baltimore, Maryland, United States of America
| |
Collapse
|
46
|
Kress CM, Sharling L, Owen-Smith AA, Desalegn D, Blumberg HM, Goedken J. Knowledge, attitudes, and practices regarding cervical cancer and screening among Ethiopian health care workers. Int J Womens Health 2015; 7:765-72. [PMID: 26261427 PMCID: PMC4527576 DOI: 10.2147/ijwh.s85138] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Though cervical cancer incidence has dramatically decreased in resource rich regions due to the implementation of universal screening programs, it remains one of the most common cancers affecting women worldwide and has one of the highest mortality rates. The vast majority of cervical cancer-related deaths are among women that have never been screened. Prior to implementation of a screening program in Addis Ababa University-affiliated hospitals in Ethiopia, a survey was conducted to assess knowledge of cervical cancer etiology, risk factors, and screening, as well as attitudes and practices regarding cervical cancer screening among women's health care providers. METHODS Between February and March 2012 an anonymous, self-administered survey to assess knowledge, attitudes, and practices related to cervical cancer and its prevention was distributed to 334 health care providers at three government hospitals in Addis Ababa, Ethiopia and three Family Guidance Association clinics in Awassa, Adama, and Bahir Dar. Data were analyzed using SPSS software and chi-square test was used to test differences in knowledge, attitudes, and practices across provider type. RESULTS Overall knowledge surrounding cervical cancer was high, although awareness of etiology and risk factors was low among nurses and midwives. Providers had no experience performing cervical cancer screening on a routine basis with <40% having performed any type of cervical cancer screening. Reported barriers to performing screening were lack of training (52%) and resources (53%); however the majority (97%) of providers indicated cervical cancer screening is an essential part of women's health care. CONCLUSION There is a clear need among women's health care providers for education regarding cervical cancer etiology, risk factors and for training in low-tech, low-cost screening methods. Meeting these needs and improving the infrastructure necessary to implement appropriate screening programs is essential to reduce the burden of cervical cancer in Ethiopia.
Collapse
Affiliation(s)
- Catherine M Kress
- Department of Gynecology and Obstetrics, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Lisa Sharling
- Division of Infectious Diseases, Department of Medicine, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Ashli A Owen-Smith
- Department of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Dawit Desalegn
- Department of Gynecology and Obstetrics, Addis Ababa University School of Medicine, Addis Ababa, Ethiopia
| | - Henry M Blumberg
- Division of Infectious Diseases, Department of Medicine, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Jennifer Goedken
- Department of Gynecology and Obstetrics, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| |
Collapse
|
47
|
Cervical Cancer Screening Program by Visual Inspection: Acceptability and Feasibility in Health Insurance Companies. Obstet Gynecol Int 2015; 2015:798453. [PMID: 26167178 PMCID: PMC4488550 DOI: 10.1155/2015/798453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Accepted: 05/26/2015] [Indexed: 11/18/2022] Open
Abstract
Objective. To assess willingness to participate and diagnostic accuracy of visual inspection for early detection of cervical neoplasia among women in a health insurance company. Patients and Method. Cervical cancer screening was systematically proposed to 800 women after consecutive information and awareness sessions. The screening method was visual inspection with acetic acid (VIA) or Lugol's iodine (VILI). Results. Among the 800 identified women, 640 (82%) have accepted the screening, their mean age was 39 years, and 12.0% of them were involved in a polygamist couple. 28.2% of women had prior cervical screening. VIA has been detected positive in 5.9% of women versus 8.6% for VILI. The sensitivity was 72.9% and specificity was 95.2% for VIA versus 71.2% and 97.3% for VILI respectively. The histological examination highlighted a nonspecific chronic cervicitis in 4.6%, CIN1 lesions in 5.91%, and CIN2/3 in 1.2% of the cases. Conclusion. Cervical cancer screening by visual inspection showed appropriate diagnostic accuracy when used to detect early cervical lesions. It is a simple and easy to perform method that could be introduced progressively in the health insurance policy while waiting for a national screening program.
Collapse
|
48
|
Poli UR, Bidinger PD, Gowrishankar S. Visual Inspection with Acetic Acid (VIA) Screening Program: 7 Years Experience in Early Detection of Cervical Cancer and Pre-Cancers in Rural South India. Indian J Community Med 2015; 40:203-7. [PMID: 26170547 PMCID: PMC4478664 DOI: 10.4103/0970-0218.158873] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Accepted: 11/05/2014] [Indexed: 12/27/2022] Open
Abstract
Cervical cancer continues to be a major public health problem in India in the absence of wide spread organised cervical screening programs. Visual inspection of the cervix with acetic acid (VIA) is an effective, inexpensive screening test that can be combined with simple treatment procedures for early cervical lesions, provided by trained health workers. We report 7 years experience in early detection of cervical cancer and pre-cancers using the VIA test in a community-based program in rural Andhra Pradesh, India where there are no existing organised cervical screening programs.
Collapse
Affiliation(s)
- Usha Rani Poli
- Associate Professor of Gynaecological Oncology, Department of Gynaecological Oncology, Mehdi Nawaz Jung Institute of Oncology and Regional Cancer Centre, Hyderabad, Telangana, India
| | - P D Bidinger
- Director, Institute for Rural Health Studies, Hyderabad, Telangana, India
| | - Swarnalata Gowrishankar
- Chief Pathologist, Department of Pathology, Apollo Hospital, Jubilee Hills, Hyderabad, Telangana, India
| |
Collapse
|
49
|
The Impact of Accessible Cervical Cancer Screening in Peru—The Día del Mercado Project. J Low Genit Tract Dis 2015; 19:229-33. [DOI: 10.1097/lgt.0000000000000112] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
50
|
Mexican Cervical Cancer Screening Study II: 6-month and 2-year follow-up of HR-HPV women treated with cryotherapy in a low-resource setting. J Low Genit Tract Dis 2015; 18:333-7. [PMID: 24977628 DOI: 10.1097/lgt.0000000000000029] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To determine the efficacy and tolerance of cryotherapy in a visual inspection with acetic acid (VIA) triage protocol after primary human papillomavirus (HPV) screening in a low-resource setting. MATERIALS AND METHODS This continuous series conducted over 2 years enrolled nonpregnant, high-risk HPV (HR-HPV)-positive women between the ages of 30 and 50 years, who resided in the state of Michoacán, Mexico, and had a history of no Pap smear screening or knowledge of Pap smear results within the last 3 years. These women were initially enrolled in the Mexican Cervical Cancer Screening Study II (MECCS II) trial and were treated with cryotherapy after VIA triage. They subsequently followed up at 6 months and 2 years for repeat VIA, colposcopy, and biopsy. RESULTS A total of 291 women were treated with cryotherapy, of whom 226 (78%) followed up at 6 months. Of these 226 women, 153 (68%) were HR-HPV-negative; there were no findings of cervical intraepithelial neoplasia grade 2 (CIN2) or worse. The remaining 73 women (32%) were HR-HPV-positive; of these women, 2 had CIN2 and 3 had CIN3. Only 137 women followed up at 2 years. Of these 137 women, 116 were HR-HPV-negative and 21 were HR-HPV-positive. Of the 21 women positive for HR-HPV, 9 had negative biopsy results, 11 had CIN1, and 1 had no biopsy. The clearance rate of HR-HPV was 83% (95% confidence interval: 0.78-0.87). There were no biopsy findings of CIN2 or worse at 2 years. Before cryotherapy, of the 226 women, 15 (6.6%) were positive for endocervical curettage (ECC) and 5 (2.2%) were referred for surgical management. Of these 15 ECC-positive women, 10 (67%) followed up at 6 months and it was shown that no patient was ECC positive at that time point. Moreover, of the 15 ECC-positive women, 11 (73%) followed up at 2 years and it was shown that no patient was ECC positive at that time point. In our study, VIA had a false-positive rate of 5%. CONCLUSIONS Cryotherapy was an effective, acceptable, and well-tolerated means of treating cervical dysplasia in a low-resource setting.
Collapse
|