scholarly journals Role of Protein Biomarkers in the Detection of High-Grade Disease in Cervical Cancer Screening Programs

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Charlotte A. Brown ◽  
Johnannes Bogers ◽  
Shaira Sahebali ◽  
Christophe E. Depuydt ◽  
Frans De Prins ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Cancer Screening ◽  
Cervical Cancer Screening ◽  
Cervical Screening ◽  
False Negative ◽  
Pap Test ◽  
Developed Countries ◽  
Protein Biomarkers ◽  
Ki 67 ◽  
Screening Programs

Since the Pap test was introduced in the 1940s, there has been an approximately 70% reduction in the incidence of squamous cell cervical cancers in many developed countries by the application of organized and opportunistic screening programs. The efficacy of the Pap test, however, is hampered by high interobserver variability and high false-negative and false-positive rates. The use of biomarkers has demonstrated the ability to overcome these issues, leading to improved positive predictive value of cervical screening results. In addition, the introduction of HPV primary screening programs will necessitate the use of a follow-up test with high specificity to triage the high number of HPV-positive tests. This paper will focus on protein biomarkers currently available for use in cervical cancer screening, which appear to improve the detection of women at greatest risk for developing cervical cancer, including Ki-67,p16INK4a, BD ProEx C, and Cytoactiv HPV L1.

Factors Affecting Uptake of Cervical Cancer Screening among Clinic Attendees in Trelawny, Jamaica

2007 ◽  
Vol 14 (4) ◽  
pp. 396-404 ◽  
Author(s):  
Patricia Bessler ◽  
Maung Aung ◽  
Pauline Jolly
Keyword(s):  
Cervical Cancer ◽  
Cancer Screening ◽  
Cervical Cancer Screening ◽  
Pap Smear ◽  
Pap Test ◽  
Preventive Measure ◽  
Developed Countries ◽  
Factors Affecting ◽  
Screening Programs ◽  
Attitudes And Practices

Background Use of the Pap test has resulted in a decline in cervical cancer mortality in developed countries. Yet, despite established cervical cancer screening programs, a significant portion of Jamaican women are not undergoing screening for cervical cancer. This study was carried out to identify factors that affect Jamaican women's decisions to screen for cervical cancer. Methods A population survey was administered to 367 clinic-attending women 25 to 54 years of age in the Parish of Trelawny from May to July of 2005. An interviewer-administered questionnaire assessed the women's knowledge, attitudes, and practices regarding cervical cancer and cervical cancer screening. Results Overall, 11% of the women had never had a Pap smear and only 38% had a Pap test within the last year. Annual visits to a health provider have a strong influence on women's decisions to regularly screen for cervical cancer. Provider recommendation also positively affected initial receipt of a Pap smear as well as continued regular screening. Conclusions Programs that promote annual health checkups, encourage consistent provider recommendations, and emphasize screening as a preventive measure might positively influence women's decisions to screen for cervical cancer.

'Have a Pap smear!' – doctors, their clients, and opportunistic cervical cancer screening

2005 ◽  
Vol 16 (3) ◽  
pp. 233-236 ◽  
Author(s):  
L C Chingang ◽  
U Bischof ◽  
G Andall-Brereton ◽  
O Razum
Keyword(s):  
Cervical Cancer ◽  
Cancer Screening ◽  
Cervical Cancer Screening ◽  
Pap Smear ◽  
Cervical Screening ◽  
Pap Test ◽  
Community Members ◽  
Middle Income ◽  
Middle Income Countries ◽  
High Incidence

In many middle-income countries with a high incidence of cervical cancer, organized screening programmes with the Pap test are being planned. We assessed the knowledge of, and attitudes towards, cervical screening among 63 doctors and 102 randomly selected community members in Trinidad where screening is still opportunistic. Doctors were well informed about cervical cancer, but not all knew the approximate specificity of the Pap test. Many did not routinely discuss the benefits and disadvantages of screening with their clients. Most women had heard of the Pap test, but only 56% knew its purpose; 25% would not participate in screening, stating reasons such as being in menopause or not having symptoms. More information about the aim of screening and the purpose of the Pap test must be communicated. Doctors need to keep their knowledge on screening up-to-date, and offer counselling that helps women to make an informed decision whether or not to participate in screening.

Mapping Population Health Management Roadmap into Cervical Cancer Screening Programs

2015 ◽  
Vol 4 (3) ◽  
pp. 1-18 ◽  
Author(s):  
Anastasius Moumtzoglou ◽  
Abraham Pouliakis
Keyword(s):  
Cervical Cancer ◽  
Cancer Screening ◽  
Population Health ◽  
Cervical Cancer Screening ◽  
Health Management ◽  
Pap Test ◽  
Population Health Management ◽  
Personalized Care ◽  
Screening Programs ◽  
Care Gaps

Population Health Management (PHM) aims to provide better health outcomes for preventing diseases, closing care gaps and providing more personalized care. Since the inception of the Pap test, cervical cancer (CxCa) decreased in countries applying cervical cancer programs, involving both prevention and treatment. In this article, the authors map the PHM roadmap to the design of cervical cancer screening programs and examine the effect on the supporting information technology systems. Notwithstanding screening programs have a tight relation to PHM; the mapping reveals numerous interventions involving additional data sources, and timeless reconfiguration.

scholarly journals Methodologies of Primary HPV Testing Currently Applied for Cervical Cancer Screening

Life ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 290
Author(s):  
Andreas C. Chrysostomou ◽  
Leondios G. Kostrikis
Keyword(s):  
Cervical Cancer ◽  
Cancer Screening ◽  
Cervical Cancer Screening ◽  
Pap Test ◽  
Population Based ◽  
World Health ◽  
Hpv Testing ◽  
Screening Programs ◽  
European Guidelines ◽  
Health Organization

The human papillomavirus is one of the most common sexually transmitted viruses, and an infection from this virus may become persistent, leading to diseases such as cervical cancer. In the past, cytology-based methods such as the Papanicolaou (Pap) test were imperative to identify the disease at a stage where it can be treated. However, since the 1980s where the etiological association of HPV and cervical cancer was identified, new tests began emerging directed towards identifying the virus. Furthermore, as the biology of HPV along with the relationships with its host are elucidated, these tests and treatments further advance. Recently in Europe, there is a movement towards the implementation of HPV testing methodologies in national screening programs to precede cytological testing. These screening strategies are recommended by the European guidelines and the World Health Organization. This review presents the current HPV testing methodologies, their application in organized population-based cervical cancer screening programs based on the most recent European guidelines, and their implementation status in countries in Europe.

scholarly journals Measuring colposcopy quality in Canada: development of population-based indicators

2019 ◽  
Vol 26 (3) ◽  
Author(s):  
K. Decker ◽  
N. Baines ◽  
C. Muzyka ◽  
M. Lee ◽  
M. H. Mayrand ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Cancer Screening ◽  
Cervical Cancer Screening ◽  
Quality Indicators ◽  
Pap Test ◽  
Population Based ◽  
Low Grade ◽  
Treatment Rate ◽  
Treatment Frequency ◽  
Screening Programs

Background Colposcopy is a key part of cervical cancer control. As cervical cancer screening and prevention strategies evolve, monitoring colposcopy performance will become even more critical. In the present paper, we describe population-based colposcopy quality indicators that are recommended for ongoing measurement by cervical cancer screening programs in Canada.Methods The Pan-Canadian Cervical Cancer Screening Network established a multidisciplinary expert working group to identify population-based colposcopy quality indicators. A systematic literature review was conducted to ascertain existing population and program-level colposcopy quality indicators. A systems-level cervical cancer screening pathway describing each step from an abnormal screening test, to colposcopy, and back to screening was developed. Indicators from the literature were assigned a place on the pathway to ensure that all steps were measured. A prioritization matrix scoring system was used to score each indicator based on predetermined criteria. Proposed colposcopy quality indicators were shared with provincial and territorial screening programs and subsequently revised.Results The 10 population-based colposcopy quality indicators identified as priorities were colposcopy uptake, histologic investigation (biopsy) rate, colposcopy referral rate, failure to attend colposcopy, treatment frequency in women 18–24 years of age, re-treatment proportion, colposcopy exit-test proportion, histologic investigation (biopsy) frequency after low-grade Pap test results, length of colposcopy episode of care, and operating room treatment rate. Two descriptive indicators were also identified: colposcopist volume and number of colposcopists per capita.Summary High-quality colposcopy services are an essential component of provincial cervical cancer screening programs. The proposed quality and descriptive indicators will permit colposcopy outcomes to be compared between provinces and across Canada so as to identify opportunities for improving colposcopy services.

Opportunities and challenges in cervical cancer screening program in Kazakhstan: Results after imPACT review.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e18020-e18020
Author(s):  
Dilyara Kaidarova ◽  
Raikhan Bolatbekova ◽  
Alma Zhylkaidarova ◽  
Tolkyn Sadykova ◽  
Yerlan Kukubassov ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Mortality Rate ◽  
Screening Program ◽  
Early Stage ◽  
Gynecological Cancer ◽  
Cervical Screening ◽  
Pap Test ◽  
Target Population ◽  
Developed Countries ◽  
Screening Programs

e18020 Background: Cervical cancer is the second most common cancer in women worldwide, where the majority of registered patients are in developing countries. Screening programs in developed countries have reduced morbidity and mortality from cervical cancer by more than 2 times. Cervical cancer (CC) is the most common gynecological cancer in Kazakhstan (KZ). Standardized incidence rate of CC was 18.2 per 100,000, while the mortality rate was 6.2 per 100,000, in 2019. The National Cervical Screening program in KZ uses cytology (Pap test) from 2008. Screening program funded by the State budget. In 2016, Experts of imPACT Mission analyzed the CC screening and made recommendations for improvement. Since 2018 target age of CC screening expanded to 30-70 years and shortened the interval to 4 years, strengthened the control of patients with pre-cancerous pathology. Until 2018, people came to a fixed age; today we start CC screening within the target age at any age at the time of the first visit. The purpose of this study is to analyze cytological screening results in KZ after imPACT recommendations. Methods: Coverage, the number of screened women, the level of pre-cancer detection and cervical cancer during screening have been obtained from specific reports (form № 025, № 08) for 2008-2019. Results: The total number of screened women was in 6.775.975. There is a decrease in the number of screened women by 32% from 2008 to 2017. Since improvement of CC screening we increased coverage from 49.9% in 2017 (abs. number 409.124) to 89% in 2019 (abs. number 954.322). According to the results of screening, 2603 cases of CC were registered in 12 years. Analysis of screening results showed a marked increase in the detection of CC with an increasing by 67%. The persentage of registered cases of ASH+HSIL increased from 0.136% to 0.673%. Conclusions: there has been an increase in the coverage by screening of the target population since the screening update. During the study period, there has been an improvement in the detection of precancerous pathology and cancer in the early stage. Despite the positive results of screening, sufficient coverage by screening, certain successes in detecting the initial stage of CC, mortality rate from CC remain high, which makes it necessary to improve the screening of CC in KZ through the introduction of HPV-screening.

scholarly journals Cervical Cancer Screening Among College Students in Ghana: Knowledge and Health Beliefs

2009 ◽  
Vol 19 (3) ◽  
pp. 412-416 ◽  
Author(s):  
Peter N. Abotchie ◽  
Navkiran K. Shokar
Keyword(s):  
College Students ◽  
Cervical Cancer ◽  
Cancer Screening ◽  
Cervical Cancer Screening ◽  
Health Beliefs ◽  
Cervical Screening ◽  
Sexual History ◽  
Pap Screening ◽  
Screening Programs ◽  
Knowledge And Beliefs

Background:Cervical cancer is the most incident cancer and the leading cause of cancer mortality in women in Ghana. Currently, little is known about Ghanaian women's knowledge and beliefs about cervical cancer screening, yet this information is essential to the success of cervical cancer screening programs. Therefore, the purpose of this study was to describe the knowledge and beliefs of female university college students in Ghana.Methods:A cross-sectional survey among college women in a university in Ghana elicited information about sociodemographics, knowledge and beliefs, and acceptability of cervical cancer screening, screening history, and sexual history. Bivariate analyses were conducted to identify factors associated with screening.Results:One hundred forty women were recruited; the age range was 20 to 35 years. The prior Papanicolaou (Pap) screening rate was 12.0%. The women were unaware of local screening initiatives, and only 7.9% were aware of the link between human papillomavirus and cervical cancer. The most prevalent barriers were lack of awareness that the purpose of Pap screening is to diagnose cancer, concerns about what others may think, and lack of information about how to obtain screening services. Although women perceived the benefits of screening, only about half perceived themselves to be at risk. Women received few screening cues. Three barriers were negatively associated with screening in bivariate analyses: lack of belief that cancer is diagnosed by cervical screening, belief that Pap test is painful, and belief that the test will take away virginity.Conclusion:New screening programs in Ghana should address these barriers and increase screening cues to the public.

scholarly journals The Clinical Role of HPV Testing in Primary and Secondary Cervical Cancer Screening

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
G. Hoste ◽  
K. Vossaert ◽  
W. A. J. Poppe
Keyword(s):  
Cervical Cancer ◽  
Cancer Screening ◽  
Cervical Cancer Screening ◽  
Cervical Screening ◽  
Screening Methods ◽  
Hpv Testing ◽  
Clinical Role ◽  
Screening Programs ◽  
Hpv Test

Traditional population-based cervical screening programs, based on cytology, have successfully reduced the burden of cervical cancer. Nevertheless limitations remain and new screening methods are emerging. Despite vaccination against the 2 most oncogenic types (HPV 16/18), cervical cancer screening will have to continue as an essential public health strategy. As the acquisition of an HR-HPV infection is critical in the progression to (pre-)cancerous cervical lesions, recent research has focused on HR-HPV detection. The sensitivity of HPV testing in primary and secondary prevention outweighs that of cytology, at the cost of slightly lower specificity. Although most of the HR-HPV infections are cleared after conization, new evidence from numerous studies encourages the implementation of HR-HPV testing and genotyping to improve posttreatment surveillance. An HR-HPV test 6 months after conization is a promising useful clinical marker to detect persistence and prevent progression. This review highlights the clinical role of HPV testing in primary and secondary cervical cancer screening.

scholarly journals Canadian cancer screening disparities: a recent historical perspective

2015 ◽  
Vol 22 (2) ◽  
pp. 156 ◽  
Author(s):  
J. Kerner ◽  
J. Liu ◽  
K. Wang ◽  
S. Fung ◽  
C. Landry ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cervical Cancer ◽  
Cancer Screening ◽  
Cervical Cancer Screening ◽  
Colorectal Cancer Screening ◽  
Low Income ◽  
Cancer Mortality ◽  
Pap Test ◽  
Screening Programs ◽  
Screening Services

Across Canada, introduction of the Pap test for cervical cancer screening, followed by mammography for breast cancer screening and, more recently, the fecal occult blood test for colorectal cancer screening, has contributed to a reduction in cancer mortality. However, another contribution of screening has been disparities in cancer mortality between certain populations. Here, we explore the disparities associated with breast and cervical cancer screening and preliminary data concerning disparities in colorectal cancer screening.Although some disparities in screening utilization have been successfully reduced over time (for example, mammography and Pap test screening in rural and remote populations), screening utilization data for other populations (for example, low-income groups) clearly indicate that disparities have existed and continue to exist across Canada. Organized screening programs in Canada have been able to successfully engage 80% of women for regular cervical cancer screening and 70% of women for regular mammography screening, but of the women who remain to be reached or engaged in regular screening, those with the least resources, those who are the most isolated, and those who are least culturally integrated into Canadian society as a whole are overrepresented. Population differences are also observed for utilization of colorectal cancer screening services.The research literature on interventions to promote screening utilization provides some evidence about what can be done to increase participation in organized screening by vulnerable populations. Adaption and adoption of evidence-based screening promotion interventions can increase the utilization of available screening services by populations that have experienced the greatest burden of disease with the least access to screening services.

scholarly journals Healthcare Providers´ Views on Cervical Screening: A Qualitative Study of Barriers to Cervical Screening in Malaysia

2018 ◽  
Vol 4 (Supplement 2) ◽  
pp. 214s-214s
Author(s):  
C.J. Yong ◽  
L.L. Hong ◽  
K.Y. Lee ◽  
I. Krishnasamy ◽  
N.H. Binti Nasir ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Cancer Screening ◽  
Cervical Cancer Screening ◽  
Perceived Risk ◽  
Healthcare Professionals ◽  
Screening Program ◽  
Cervical Screening ◽  
Healthcare Providers ◽  
Pap Test ◽  
Community Healthcare

Background: Cervical cancer is the third most common cancer affecting Malaysian women despite being highly preventable through screening. A national cervical cancer screening program has been established since 1969 to ensure early detection of cervical cancer. Nonetheless, the prevalence of cervical cancer in Malaysia remains high. Malaysia has been offering Pap tests for free in community health clinics since 1995, however only 47.3% of women have been screened. It has also been reported that nearly 40% of patients with cervical cancer presented at advanced stages of the disease. Government community healthcare professionals are the main stakeholders in the national cervical screening program. Therefore, understanding these healthcare professionals’ perspective of barriers associated with underutilization of cervical cancer screening is key to increase overall screening uptake. Aim: This study aimed to explore healthcare professionals’ views on perceived barriers to cervical screening in Malaysia. Methods: Qualitative in-depth semistructured interviews were carried out with 44 primary healthcare professionals consisting of family medicine specialists (N = 5), medical officers (N = 9), matrons and nurses (N = 20), laboratory technician (N = 5), registration staff and IT technicians (N = 5) involved in the cervical screening program at 5 different urban government healthcare clinics in Petaling district. The interviews were transcribed verbatim and analyzed using a thematic analysis approach. Results: Themes emerged were individual and system barriers. Individual barriers include knowledge/risk perception (lack of knowledge and awareness of cervical screening, low perceived risk), distress (Pap test is embarrassing or painful, previous negative Pap test experience and fear of a cancer diagnosis) and coping skills (remembering the appointment, managing responsibilities such as getting child care/elder care/coverage at work, ability to get transportation), social-cultural barrier (family support); while system barriers highlight the long waiting time for cervical screening, poor documentation, no national call-recall system, patient overload, lack of resources and manpower, lack of educational materials and problems with opportunistic screening. Conclusion: Sustainable screening interventions require approaches that address and resolve both individual and system barriers, such as exploring new methods and delivery of cervical screening, and providing education for the public and healthcare providers.

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