A qualitative analysis of South African women's knowledge, attitudes, and beliefs about HPV and cervical cancer prevention, vaccine awareness and acceptance, and maternal-child communication about sexual health

In South Africa, cervical cancer is the second leading cause of death among women. Black South Africa women are disproportionately affected by cervical cancer and have one of the highest mortality rates from this disease. Although the body of literature that examines HPV and cervical cancer prevention is growing in the developing world; there is still a need for a better understanding of women's knowledge and beliefs around HPV and cervical cancer prevention. Therefore, this formative study sought to examine women's attitudes, beliefs and knowledge of HPV and cervical cancer, HPV vaccine acceptance, maternal-child communication about sexuality, and healthcare decision-making and gender roles within an urban community in South Africa.Women ages 18-44 were recruited from an antenatal clinic in a Black township outside of Johannesburg during the fall of 2008. Twenty-four women participated in three focus groups. Findings indicated that the women talked to their children about a variety of sexual health issues; had limited knowledge about HPV, cervical cancer, and the HPV vaccine. Women were interested in learning more about the vaccine although they had reservations about the long-term affect; they reinforced that grandmothers played a key role in a mother's decisions’ about her child's health, and supported the idea that government should provide the HPV vaccine as part of the country's immunization program.Our findings indicate the need to develop primary prevention strategies and materials that will provide women with basic cervical cancer prevention messages, including information about HPV, cervical cancer, the HPV vaccine, screening, and how to talk to their children about these topics. Prevention strategies should also consider the cultural context and the role that grandmothers play in the family unit.     

HPV检测在妇产科临床中的应用

女性生殖道人乳头状瘤病毒（HPV）感染临床常见,而持续性高危型HPV感染是发生宫颈癌的主要原因。目前临床上常用的几种HPV检测方法,其主要目的是确定是否存在高级别宫颈上皮内瘤样变（CIN）,而不是诊断有无病毒感染。美国食品和药物管理局（FDA）批准的HPV检测方法包括杂交捕获2代HPV （ＨＣ２－ＨＰＶ）、Cervista HPV、Cobas HPV和Aptima HPV检测。这4种HPV检测方法诊断高级别CIN的敏感度和特异度非常接近。目前HPV检测在妇产科临床中的应用主要包括：与细胞学联合筛查或单独筛查宫颈癌及其癌前病变、细胞学筛查异常的分流及治疗后或筛查异常的随访。HPV初筛方案与联合筛查效能相似、需要的检测次数更少,但HPV初筛诊断高级别CIN的特异度较低,也可能更易漏诊宫颈癌。如何最佳地将HPV检测应用于宫颈癌防治仍需继续完善。     

Knowledge, attitude and practice in primary and secondary cervical cancer prevention among young adult Italian women

In Italy since 2007 vaccination against human papillomavirus (HPV) is offered to 11-year-old females, whereas vaccination for older age groups is still a matter of debate. To assess Italian young women's knowledge, attitudes and practice regarding primary and secondary cervical cancer prevention a cross-sectional study among young women aged 18-26 years was conducted in 2008. The survey collected information on in-depth awareness and knowledge regarding Pap testing, HPV infection, HPV vaccine and cervical cancer. The response rate was 57.7% with a wide range of variability (34-84%) amongst local health units. Among 667 women who participated in the survey poor awareness and various misconceptions regarding HPV and cervical cancer prevention were detected. Overall women were found to be more knowledgeable about Pap smears and cervical cancer than about HPV infection and the HPV vaccine. Respondents pointed to their healthcare providers as their most trusted source for medical information. Understanding women's knowledge on cervical cancer prevention, as well as related factors is important in helping to achieve and maintain adherence to cervical cancer preventive strategies. Moreover in order to minimize cervical cancer risk by improving women's adherence to preventive strategies, appropriate and adequate information dissemination, and guidance from health professionals appear to be crucial elements.     

Acceptability and Usability of Self-Collected Sampling for HPV Testing Among African-American Women Living in the Mississippi Delta

BackgroundHuman papillomavirus (HPV) DNA testing has been shown to be an effective approach to cervical cancer screening, and self-collection sampling for HPV testing could be a potential alternative to Pap test, provided that women who tested positive by any method get timely follow-up and care. This feasibility study examined acceptability and usability of self-collected sampling for HPV testing among African-American (AA) women in the Mississippi Delta to inform the development of interventions to promote cervical cancer screening in this population.MethodsThe study consisted of two phases. Phase I consisted of eight focus groups (n = 87) with AA women to explore knowledge, attitudes, and beliefs about cervical cancer and HPV infection as well as acceptability of self-collected sampling for HPV testing. In phase II, we examined the usability of this technology through one discussion group (n = 9). The Health Belief Model guided data collection and analysis.ResultsAlthough participants perceived themselves as susceptible to cervical cancer and acknowledged its severity, there was a lack of knowledge of the link between HPV and cervical cancer, and they expressed a number of misconceptions. The most frequent barriers to screening included embarrassment, discomfort, and fear of the results. Women in both phases were receptive to self-collected sampling for HPV testing. All participants in the usability phase expressed that self-collection was easy and they did not experience any difficulties.ConclusionSelf-collection for HPV testing is an acceptable and feasible method among AA women in the Mississippi Delta to complement current cytology cervical cancer screening programs.     

HPV Awareness and Vaccine Acceptability in Hispanic Women Living Along the US-Mexico Border

Despite advances in prevention of cervical cancer in the US, women of Hispanic origin still bear an unequal burden in cervical cancer incidence, morbidity and mortality. Our objective was to determine the HPV vaccine knowledge and acceptability in a group of mostly Hispanic females. In this cross sectional survey, 62 % of participants heard of HPV; 34.9 % identified HPV as a cause of cervical cancer. 63 % of participants reported willingness to receive vaccine and 77 % were willing to vaccinate daughters. Those with previous abnormal PAPs were more likely to have heard of HPV and Vaccine. No other factors examined showed association with willingness to get vaccine or administer to daughters. Knowledge level remains low in this high risk population. Willingness to receive vaccine is high despite lack of access to care. Increased targeted community based education and vaccination programs may be useful in closing disparity in cervical cancer morbidity.     

Awareness and Knowledge about Human Papillomavirus Among Inuit Women in Nunavik,Quebec

Accurate knowledge about human Papillomavirus (HPV) and its link to cervical cancer is essential for women to understand and make use of cervical cancer prevention and detection opportunities. This study was the first to survey awareness and knowledge of HPV in a population of Canadian Inuit. The objectives of this study were to assess the level of awareness and knowledge of Inuit women in Nunavik, Quebec, Canada, about HPV infection and its relation to cervical cancer and to study correlates of this awareness. A cross-sectional survey design was used. Women were recruited through convenience sampling at two recruitment sites in Ungava Bay from March 2008 to June 2009. Questionnaires were completed by 175 women aged 18–63. Thirty one percentage reported that they had heard of HPV. Of the women who had heard of HPV, 53% knew that HPV causes cervical cancer. The level of HPV awareness was not found to vary with participants’ age. Awareness of HPV was found to be associated with greater or equal to 13 years of education (OR = 4.4, 95%: 1.3–15.1) and knowing someone with cervical cancer (OR = 3.6, 95%: 1.4–8.9). Despite the high prevalence of HPV and incidence of cervical cancer in Inuit populations, there is a low level of knowledge in this population. The lack of awareness and knowledge and misconceptions found in this study has been consistently found in other non-Indigenous populations.     

Human papillomavirus and the value of screening: young women's knowledge of cervical cancer

The study reports a questionnaire survey of female university students intended (1) to delineate their knowledge of cervical cancer and screening, and (2) to impute their valuation of the introduction of human papillomavirus (HPV) testing. It was found that almost 80% of respondents thought cervical cancer was a leading cause of cancer death amongst women. Most subjects consistently over-estimated the incidence of cervical cancer, consistent with the social amplification hypothesis. The major risk factors were accurately identified by the majority, although family history was emphasized to a degree unwarranted by epidemiological evidence. Subjects' knowledge of the screening programme was accurate in some respects, but not in others, e.g. the majority under-estimated the abnormality rate and over-estimated the age at which abnormalities typically occurred. Subjects placed a premium on the increased accuracy which HPV testing might potentially offer, predictable from their beliefs about the performance of the existing screening programme. Policy makers can be reassured that female university students appear unconcerned about undergoing a test for a sexually transmitted disease, although their beliefs about cervical cancer and the power of screening are distorted, and their enthusiasm for HPV testing relates to an, as yet, unconfirmed belief in its accuracy.     

Use of Pap test among Hispanics and non-Hispanic whites in a rural setting

BACKGROUND: Hispanic women in the United States have a higher incidence of invasive cervical cancer than non-Hispanic whites. A key factor related to the relatively high incidence is the underutilization of cancer-screening services. Several previous investigations have reported that Hispanic women are less likely to comply with screening recommendations for Pap testing; some have identified factors that are associated with non-compliance with screening recommendations. METHODS: Using baseline personal interview data from a randomized community trial on cancer prevention in a rural area, we assessed the association between health barriers and non-compliance with cervical screening recommendations. RESULTS: Among Hispanic women (n = 382), those with a lower level of acculturation were more likely than highly acculturated Hispanic and non-Hispanic white women (n = 385) to report personal barriers as reasons for not getting an initial or subsequent screening exam. Such barriers include fear of finding cancer, fear of finding diseases other than cancer, and embarrassment about receiving a physical exam. Certain structural barriers, such as cost of care, no time off work, and lack of transportation, were reported to be associated with non-compliance with routine cervical cancer screening, especially among non-Hispanic white women. CONCLUSIONS: Future research should examine barriers related to initial and subsequent screening among Hispanics with varying levels of acculturation.     

Invasive cervical cancer among Hispanic and non-Hispanic women--United States, 1992-1999

During 1973-1999, both the incidence of and death rates for cervical cancer decreased approximately 50% in the United States. For 2002, approximately 13,000 new cases of invasive cervical cancer are expected, and approximately 4,100 women will die of the disease. Although invasive cervical cancer can be prevented by regular screening, the prevalence of Papanicolaou (Pap) testing remains relatively low among minority populations such as Hispanic women. To characterize the incidence of invasive cervical cancer, CDC analyzed incidence data for Hispanic and non-Hispanic women during 1992-1999 in 11 geographic areas with population-based registries. This report summarizes the results of this analysis, which indicate that the incidence of invasive cervical cancer decreased for Hispanic and non-Hispanic women. However, among women aged > or = 30 years, cervical cancer incidence for Hispanic women was approximately twice that for non-Hispanic women. To lower the incidence of invasive cervical cancer, local health organizations should provide culturally appropriate public health interventions that encourage participation in readily accessible cervical cancer-screening programs.     

Family and cultural influences on cervical cancer screening among immigrant Latinas in Miami-Dade County,USA

Cervical cancer disproportionately affects minorities, immigrants and low-income women in the USA, with disparities greatest among Latino immigrants. We examined barriers and facilitators to cervical cancer screening practices among a group of immigrant Latino women in Florida, USA. Between January and May 2013, six focus group discussions, involving 35 participants, were conducted among Hispanic women in Miami to explore their knowledge, beliefs about cervical cancer and facilitators and barriers to cervical cancer screening using a theoretical framework. The data showed that family support, especially from female relatives, was an important facilitator of screening and treatment. Women, however, reported prioritising family health over their own, and some expressed fatalistic beliefs about cancer. Major obstacles to receiving a Pap smear included fear that it might result in removal of the uterus, discomfort about being seen by a male doctor and concern that testing might stigmatise them as being sexually promiscuous or having a sexually transmitted disease. Targeted education on cancer and prevention is critically needed in this population. Efforts should focus on women of all ages since younger women often turn to older female relatives for advice.     

Evolution of cervical cancer screening and prevention in United States and Canada: Implications for public health practitioners and clinicians

Objective

Declines in cervical cancer incidence and mortality in Canada and in the United States have been widely attributed to the introduction of the Papanicolaou (Pap) test. This article reviews changes in screening and introduction of HPV vaccination.

Method

Sentinel events in cervical cancer screening and primary prevention through HPV vaccination in the US and Canada are described.

Results

Despite commonalities, cervical cancer screening and prevention differ between the two countries. Canada has a combination of opportunistic and organized programs at the provincial and territorial level, while the US has opportunistic screening and vaccination systems. In the US, the HPV test along with the Pap test (co-testing) is part of national recommendations for routine cervical cancer screening for women age 30 and older. Co-testing is not being considered anywhere in Canada, but primary HPV testing is currently recommended (but not implemented) in one province in Canada.

Conclusion

Many prevention strategies are available for cervical cancer. Continued public health efforts should focus on increasing vaccine coverage in the target age groups and cervical cancer screening for women at appropriate intervals. Ongoing evaluation will be needed to ensure appropriate use of health resources, as vaccinated women become eligible for screening.     

Knowledge of HPV among United States Hispanic women: opportunities and challenges for cancer prevention

In the United States, Hispanic women contribute disproportionately to cervical cancer incidence and mortality. This disparity, which primarily reflects lack of access to, and underutilization of, routine Pap smear screening may improve with increased availability of vaccines to prevent Human Papillomavirus (HPV) infection, the principal cause of cervical cancer. However, limited research has explored known determinants of HPV vaccine acceptability among Hispanic women. The current study examines two such determinants, HPV awareness and knowledge, using data from the 2007 Health Interview National Trends Survey (HINTS) and a cross-section of callers to the National Cancer Institute's (NCI) Cancer Information Service (CIS). Study data indicate that HPV awareness was high in both samples (69.5% and 63.8% had heard of the virus) but that knowledge of the virus and its association with cervical cancer varied between the two groups of women. The CIS sample, which was more impoverished and less acculturated than their HINTS counterparts, were less able to correctly identify that HPV causes cervical cancer (67.1% vs. 78.7%) and that it is a prevalent sexually transmitted infection (STI; 66.8% vs. 70.4%). Such findings imply that future research may benefit from disaggregating data collected with Hispanics to reflect important heterogeneity in this population subgroup's ancestries, levels of income, educational attainment, and acculturation. Failing to do so may preclude opportunity to understand, as well as to attenuate, cancer disparity.     

Knowledge,attitudes, and practices among Saudi women regarding cervical cancer,human papillomavirus (HPV) and corresponding vaccine

AimTo our knowledge there are no studies exploring Saudi women’s understanding of the importance of the human papillomavirus (HPV) vaccine. In the present study, we examined the awareness of HPV and women’s attitudes toward the HPV vaccine.MethodNine focus groups were formed in Riyadh City, Saudi Arabia, including 77 women between the ages of 18 and 45 years old. Face-to-face interviews were conducted in 58 female healthcare providers to examine women’s awareness of cervical cancer, HPV, barriers, acceptance, beliefs, and attitudes towards the HPV vaccine.ResultsFocus group discussions revealed a lack of knowledge and awareness of cervical cancer, HPV, and the HPV vaccine. Cultural concerns regarding screening and vaccinating for a conventionally known sexually transmitted infection were an emerging theme in addition to not perceiving cervical cancer screening as necessary because women with no signs and symptoms considered themselves not at risk for developing cervical cancer. Approximately 30% of healthcare providers other than physicians were unaware of prevention methods, and 63.3% did not practice any screening methods for cervical cancer and attributed the lack of screening to “no specific reasons at all”.ConclusionBecause of the unfavorable knowledge and attitude of HPV infection and the associated vaccine from the women in the present study, emphasis should be directed to educate and promote awareness of women to the risk factors of cervical cancer and to the need for screening programs and the administration of the vaccine.     

Cervical cancer screening following prophylactic human papillomavirus vaccination

The recognition that infection with certain human papillomavirus (HPV) types is a necessary cause of cervical cancer has opened new fronts for the prevention of this disease. Primary prevention is now possible via immunization with highly efficacious HPV vaccines and secondary prevention has gained impetus with the advent of sensitive HPV DNA testing to improve traditional Pap cytology screening programs. Although universal vaccination of teenagers and young women is a desirable policy cost remains a key obstacle. To achieve cost-effective reductions in the burden of cervical cancer prevention initiatives must consider screening and immunization as integrated and organized approaches that take advantage of HPV testing as primary screening test followed by triage with Pap cytology. This strategy has the added benefit of providing epidemiological surveillance of vaccinated populations.     

Chapter 30: HPV vaccines and screening in the prevention of cervical cancer; conclusions from a 2006 workshop of international experts

The finding that cervical cancer only occurs in women infected with specific, "high-risk" types of the human papillomavirus (HPV) has led to the development of novel, non-cytology-based cervical cancer prevention strategies. We now have sensitive molecular methods for detecting HPV that dramatically improve our ability to detect high-grade cervical cancer precursor lesions. Perhaps more importantly, prophylactic HPV vaccines have been developed that are protective against cervical cancer precursors caused by HPV 16 and 18. In the Spring of 2006, over 100 experts in HPV, cervical cancer screening, and vaccination worked together to define how best to incorporate HPV DNA testing and the HPV vaccines into cervical cancer prevention efforts. In this summary, we summarize the opinions of this expert group on how these advances can be introduced to provide the maximum benefit to women and to reduce the global burden of cervical cancer.     

Perceptions of Mailed HPV Self-testing Among Women at Higher Risk for Cervical Cancer

Whether human papillomavirus (HPV) self-testing can expand access to cervical cancer screening will depend on making the test accessible and acceptable to higher-risk women. To evaluate a novel delivery mode, we mailed HPV self-test kits to low-income, under-screened women and assessed their perceptions of self-testing and cervical cancer prevention. We conducted a telephone survey of 199 women in North Carolina. Eligibility criteria included not having had a Pap test in 4 years and reporting 1 or more indicators of economic hardship, such as being uninsured. Over half (55 %) of women in the diverse sample were non-Hispanic black, and almost three-quarters (74 %) reported annual household incomes of $20,000 or less. Trust in HPV self-testing was moderate to high, with almost all women (98 %) agreeing the mailed test was safe. A few women (6 %) preferred HPV self-testing to Pap testing for protecting health, but most (75 %) had no preference. Trust in or preference for mailed self-testing did not vary by race or income. However, compared to white women, black women had lower HPV-related knowledge (OR 0.46, 95 % CI 0.23–0.92) and perceived lower cervical cancer risk in the absence of screening (OR 0.44, 95 % CI 0.22–0.86). We found similar patterns of disparities for women with very low (<$10,000) versus relatively higher incomes. Our findings suggest that, across racial and economic subgroups, under-screened women generally trust HPV self-tests delivered by mail. To succeed, programs for HPV self-testing must overcome disparities in knowledge and perceptions related to cervical cancer screening.     

Knowledge and Beliefs Regarding Human Papillomavirus Among College Nursing Students at a Minority-Serving Institution

Cervical cancer is a leading cause of death in US women, with Hispanic women at higher risk of mortality than non-Hispanic white women. While the human papillomavirus (HPV) vaccine represents substantial progress towards cervical cancer prevention, little is currently known about Hispanic student’s beliefs regarding the HPV vaccine. To assess the knowledge, attitudes, behaviors, and beliefs of college students in the US–Mexico border region following the release of the HPV vaccine for both males and females. This survey was conducted using a convenience sample were participants were recruited from pre-nursing and nursing courses. The self-administered questionnaire ascertained HPV vaccination status, and knowledge and beliefs regarding the HPV vaccine. 202 male and female students responded. 28.9 % of respondents reported having received the HPV vaccine. Of the non-vaccinated students under age 27, 27.3 % Hispanic students reported an intention to receive the vaccine. Misinformation about HPV was common and was associated with intention to get vaccinated among non-Hispanic white students. We found a relatively small proportion of unvaccinated Hispanic and non-Hispanic nursing students intend to be vaccinated for HPV. Findings indicate an intervention to increase vaccination rates among college-aged students may not be as straightforward as increasing knowledge of HPV. Nurses are in a unique position to educate and recommend HPV to underserved patients. Thus, educating nursing students regarding HPV and the associated cancers is paramount if we are to encourage ethnic minorities to receive the HPV vaccine.     

Human papillomavirus and screening for cervical cancer: state of art and prospects

More than 99% of all cervical cancers contain high risk HPV. Only a persistent infection with high risk HPV of the cervical epithelium results in cervical cancer. Because the risk of cervical cancer is identical for all different HPV types, tests which detect all 14 high risk HPV types at one time are sufficient for clinical management. Testing for hr-HPV is mandatory for women with mild dyskaryosis and for the follow-up of women treated for CIN lesions. Based on efficiency to detect CIN3 and cervical cancer and preliminary cost benefit analysis, the combination of a high risk HPV test in conjunction with a cervical smear appears to be the best way of cervical cancer screening. A definite point of view on using high risk HPV testing for primary screening for cervical cancer will be obtained after the completion of a randomized trial of 44,000 women, in which the efficiency to detect CIN3 and cervical cancer by high risk HPV testing in conjunction with a cytomorphological smear is compared with screening by classical cytology.     

Knowledge of Human Papillomavirus Infection Among Young Adult Men and Women: Implications for Health Education and Research

Human papillomavirus (HPV) infection of the genital tract is one of the most common sexually transmitted diseases (STDs), and a subset of genital tract HPVs are etiologically associated with cervical cancer. The prevalence of HPV infection is highest among adolescents and young adults. This study was undertaken to explore first year college students' knowledge about HPVs and to determine whether there were gender differences in this knowledge. An anonymous survey was distributed to all first year students at a private university. The results were analyzed by gender. We found that 96.2% of males and 95.4% of females had heard of genital warts, although only 4.2% of males and 11.6% of females knew that HPV caused genital warts. Although there was a greater awareness of genital warts than HPV in this population, students were uncertain about modes of transmission of both genital warts and HPVs, and unclear about the importance of HPV infection relative to other STDs. For both men and women (87% and 87.4%, respectively), health education classes were the major source of information about STDs. We conclude that health education should be reconceptualized to incorporate a better understanding of STDs, including HPV infection, by engaging adolescents and young adults in exploring the biological and social context of STDs, their public health importance, strategies for prevention, and the uncertainty of our scientific knowledge.