The Male Factor: Human Papillomavirus (HPV) and HPV4 Vaccine Acceptance Among African American Young Men

HPV Vaccination Decision Among Catch-up Population Through a Digital Intervention: Empowering Young Adults to Their Own Health Decision-Making

Human papillomavirus (HPV) is the most common sexually transmitted infection on U.S. college campuses. Although HPV vaccination is recommended through age 26, current efforts to improve vaccination rates have predominantly focused on adolescents. Consequently, vaccine uptake remains suboptimal among young adults. This represents a significant missed opportunity, as young adults face the highest risk for new HPV infections. To contextualize the factors impacting decision-making process for this vulnerable population, this study reports key themes that emerged from in-depth interviews with participants (N = 30) who had completed an online intervention study for HPV vaccination among college students. Twelve (40%) of the interviewees vaccinated after exposure to the intervention. Findings centered around empowerment among young adults as the facilitator to get the HPV vaccine: key themes emerged were (1) convenience is critical and empowering; (2) adulthood identity, marked by a heightened sense of autonomy, accountability, and responsibility for self/future self and others, is empowering; (3) equal access to health care and preventive resources is empowering, especially for participants with low socioeconomic status; and (4) accurate knowledge provided in the intervention destigmatized HPV vaccination to empower young adults to make informed decisions. Digital interventions with messages highlighting a newly gained autonomy, future-oriented self and social responsibility, inclusive and accurate knowledge, and providing navigation to improve access may enhance HPV vaccination among young adults.

Human Papillomavirus Vaccine Acceptance (HPV-VA) and Vaccine Uptake (HPV-VU): assessing the impact of theory, culture, and trusted sources of information in a Hispanic community

BACKGROUND

Human papillomavirus (HPV) is the most common sexually transmitted infection and is associated with many types of cancers that disproportionately impact Hispanics. An HPV vaccine is available for individuals ages 9-45 that can prevent up to 90% of HPV-associated cancers. The current study investigates factors associated with accepting the HPV vaccine in a predominately Hispanic community.

METHODS

A cross-sectional study design with an online questionnaire was used to collect data from a community sample of adults between the ages 18-65 residing in a U.S./Mexico border city, El Paso, Texas. Theory-based factors (e.g., the Health Belief Model), culture-based factors (e.g., familism), and trusted sources of information were examined as predictors of HPV-vaccine acceptance (HPV-VA) and HPV-vaccine uptake (HPV-VU).

RESULTS

Community members (N = 602, Mage = 34.65, SD = 9.79) who were predominately Hispanic (89.4%) and female (79.6%) participated in the study. Linear regression models revealed that HPV-VA was associated with household size, primary language, engagement in organizational activities, health-related community stigma, government trust, and the HBM theory-based factors: perceived benefits, perceived harm, and perceived severity. Logistic regression analyses revealed that HPV-VU was associated with household size, engagement in non-organizational activities, HPV trusted sources of information, and perceived safety.

CONCLUSIONS

Adequate HPV vaccination uptake among all vaccine-eligible Hispanics is an important step to lessen the HPV-attributed cancer burden. Our hypothesis that theory-based factors would be associated with HPV-VA and HPV-VU was supported. Our findings have implications for designing trusted, theory-based, and culturally sensitive health communications and interventions to promote vaccines in minority underrepresented communities.

Application of the theoretical domains framework to identify factors influencing catch-up HPV vaccinations among male college students in the United States: A review of evidence and recommendations

BACKGROUND

Genital human papillomavirus (HPV) infection is the most prevalent sexually transmitted infection among young adults ages 15-25 years in the United States (US). Although HPV vaccines are recommended for individuals ages through 26 years, vaccine completion rates remain substantially low.

METHODS

Accordingly, our study utilized a comprehensive - Theoretical Domains Framework (TDF) of behavior change to systematically identify facilitators and barriers to catch-up HPV vaccinations. Five databases - Medline, Embase, CINAHL, ERIC, and PsycINFO were searched from January 2009 to July 2019 for empirical studies using quantitative and qualitative methods to assess HPV vaccine uptake among males ages 18-26 years within US college and university settings. The TDF analytic process included a content analysis using the mixed deductive-inductive approach to extract, analyze and categorize data into TDF domains/themes and sub-themes.

RESULTS

Overall, 17 studies were selected for data extraction. We identified eleven key TDF domains that influenced HPV vaccination behavior among college male students: 'knowledge' (82% of included studies), 'environmental context and resources' (53%), 'beliefs about consequences' (53%), 'unrealistic optimism' (50%) and 'pessimism' (6%), 'emotion' (50%), 'social influences' (50%), 'beliefs about capabilities' (41%), 'intention' (24%), 'reinforcement' (18%), 'social professional role and identity'(12%), and 'behavioral regulation' (12%). Barriers influencing HPV vaccine uptake included lack of knowledge and awareness regarding HPV infections, HPV vaccine safety, effectiveness, side effects, and costs; absence of health providers' recommendations; lack of healthcare and health insurance; low levels of perceived susceptibility and severity for HPV infections; HPV vaccine misinformation; as well as social stigma and peer influences regarding HPV vaccinations. Enablers for HPV vaccine uptake included high levels of perceived benefits for HPV vaccines.

DISCUSSION

Our study theoretically identified factors influencing HPV vaccinations. This could inform the efficient planning, support, and implementation of interventions that facilitate catch-up HPV vaccination practices among high-risk males within college/university settings.

A 10-year systematic review of theory-driven approaches to increasing catch-up HPV vaccination rates among young adult males in colleges/university settings

OBJECTIVE

To describe rates and identify factors associated with human papillomavirus (HPV) vaccination among young adult males in college/university settings.

METHODS

Study was reported according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Five electronic databases were searched for empirical studies published between 2009 and 2019 and focused on predictors for HPV vaccine uptake. Studies' methodological quality scores ranged between 12 and 23 points.

RESULTS

Five hundred and ninety eight titles/abstracts and 154 full-text articles were screened. Eighteen studies were included for final analysis. Results depicted participants' attitude, perceived susceptibility, severity, benefits, and barriers in receiving HPV vaccine. Many participants did not perceive themselves to be susceptible to HPV infection, and barriers to receiving HPV vaccine outweighed benefits. HPV knowledge and vaccination rates were relatively low among respondents.

CONCLUSION

Prevention campaigns that increase knowledge, promote positive attitudes, change perception of susceptibility, and address barriers may result in higher HPV vaccination rates among males in college/university settings.

Human Papillomavirus Vaccination in Male University Students in Turkey: Coverage Rate, Barriers, and Associated Factors

The human papillomavirus (HPV) vaccine is one of the most effective public health measures for preventing HPV-related cancers and other diseases. However, vaccination coverage is not at the desired level, especially among men. In this context, we aimed to determine HPV vaccination rates, barriers, and some related demographic and personal factors among male university students in Turkey. We shared an online questionnaire prepared by the authors in line with the relevant literature on social media platforms and included 1723 male university students in this cross-sectional study. Only 4.9% of the students stated that they were vaccinated against HPV, and the most important obstacle to vaccination was not knowing when to be vaccinated (49.5%). Additionally, marital status, sexual orientation, chronic diseases, family history of cervical cancer, and having heard of HPV were significant predictors of HPV vaccination.

Exploring Cultural Factors of Human Papillomavirus Vaccination Acceptance in African Americans: An Integrative Review

INTRODUCTION

Human papillomavirus (HPV) vaccine can prevent HPV-related cancers. However, African Americans (AA) have a 30% higher incidence of HPV-related cervical cancer than Whites. The purpose of this integrative review is to explore cultural factors and beliefs impacting HPV vaccine decisions in AA adults.

METHODOLOGY

The Whittemore & Knafl model guided this review. Databases searched were PubMed, CINAHL, and Embase. Key terms included "human papillomavirus," "vaccine," "cultural values," "African American," and "adult." Inclusion criteria were AAs aged 18 years and over living in the United States.

RESULTS

A total of 634 articles were identified, and 20 studies published from 2010 to 2020 were used. Common factors influencing HPV vaccine decisions included religion, knowledge, physician recommendation, social network, attitudes, mistrust, benefits, and safety.

DISCUSSION

Limitations included omission of articles lacking AA representation, limited databases searched, and one-author-evaluated studies. Future studies to discover additional cultural factors influencing HPV vaccine acceptance are critical.

Human papillomavirus (HPV) and HPV vaccine knowledge, the intention to vaccinate, and HPV vaccination uptake among male college students

ObjectiveThis systematic mixed studies review aims to summarize the results of available research on knowledge of the human papillomavirus (HPV) and HPV vaccine, the intention to vaccinate, and HPV vaccination uptake among male college students. Methods: PubMed, ProQuest, EBSCO, PsycINFO, JSTOR, MEDLINE, and Google Scholar searches were performed to identify studies. A total of 39 studies were included in this review. Results: Most studies were cross-sectional (n = 27) and used convenience samples (n = 18). Although many students were aware of HPV and the HPV vaccine, gaps in their knowledge about the mode of transmission, symptoms, risk factors, and HPV vaccine mechanism were evident. The cost of HPV vaccination and concerns about safety and side effects were the most frequently reported barriers to obtaining the vaccination. Conclusion: More effort to increase knowledge about HPV and the uptake of the HPV vaccination among college men in the United States is necessary.

Awareness of the link between human papillomavirus and oral cancer in UK university students

Awareness of the link between human papillomavirus (HPV) and oral cancer varies across populations. Levels of awareness and factors may impact HPV vaccine uptake in women and the intent to obtain the vaccine in men if it becomes available. A cross-sectional survey of 1415 UK university students (495 men and 920 women) aged 18-25 years was conducted. Women who had and had not received the HPV vaccine were included. Vaccination was not available for men at the time of the survey. Seventy percent of participants had heard of oral cancer but only 25% were aware of the link between HPV and oral cancer. Women who ever engaged in sexual activity (adjusted odds ratio, aOR = 1.74; 95% CI: 1.12-2.72) or had at least one dose of the HPV vaccine (aOR = 1.71; 95% CI: 1.24-2.37) were more likely to be aware. Men who intend to receive the HPV vaccine in the future were more likely to be aware (aOR = 1.62; 95% CI: 1.04-2.53). Non-white women were less likely to be vaccinated (aOR = 0.56; 95% CI: 0.41-0.77). However, being aware was associated with HPV vaccine uptake in women (aOR = 1.65; 95% CI: 1.19-2.28) and borderline associated with the intent to obtain the HPV vaccine in men (aOR = 1.52; 95% CI: 0.99-2.35). Non-heterosexual men were more willing than heterosexuals to receive the vaccine. Following the UK gender-neutral HPV vaccination programme, there is an opportunity to increase awareness about the link between HPV and oral cancers aside from the cervical cancer link to influence HPV vaccine uptake.

A Digital Personal Health Library for Enabling Precision Health Promotion to Prevent Human Papilloma Virus-Associated Cancers

Human papillomavirus (HPV) causes the most prevalent sexually transmitted infection (STI) in the United States. Sexually active young adults are susceptible to HPV, accounting for approximately 50% of new STIs. Oncogenic HPV subtypes 16 and 18 are associated with squamous intraepithelial lesions and cancers and are mostly preventable through prophylactic HPV vaccination. Accordingly, this study's objectives are to (1) summarize SDoH barriers and implication for low HPV vaccination rates among young adults (18-26 years), (2) propose a digital health solution that utilizes the PHL to collect, integrate, and manage personalized sexual and health information, and (3) describe the features of the PHL-based app. Through the application of novel techniques from artificial intelligence, specifically knowledge representation, semantic web, and natural language processing, this proposed PHL-based application will compile clinical, biomedical, and SDoH data from multi-dimensional sources. Therefore, this application will provide digital health interventions that are customized to individuals' specific needs and capacities. The PHL-based application could promote management and usage of personalized digital health information to facilitate precision health promotion thereby, informing health decision-making regarding HPV vaccinations, routine HPV/STI testing, cancer screenings, vaccine safety/efficacy/side effects, and safe sexual practices. In addition to detecting vaccine hesitancy, disparities and perceived barriers, this application could address participants' specific needs/challenges with navigating health literacy, technical skills, peer influence, education, language, cultural and spiritual beliefs. Precision health promotion focused on improving knowledge acquisition and information-seeking behaviors, promoting safe sexual practices, increasing HPV vaccinations, and facilitating cancer screenings could be effective in preventing HPV-associated cancers.

HPVs Vaccination among Racial/Ethnic Minority College Students: Current Status and Future Direction

OBJECTIVES

College is an important period for catch-up vaccination for Human Papillomaviruses (HPVs), but HPVs vaccination rates are low among college students. Given that racial/ethnic minorities are disproportionately affected by HPVs-related cancers, the aim of the present study is to conduct a scoping review about HPVs and HPVs vaccination conducted among racial/ethnic minority college students. Specifically, we examined: 1) the prevalence of HPVs vaccination among racial/ethnic minority college students in the US and 2) the correlates of HPVs vaccination or vaccination intention/interest.

METHODS

We searched three database (PubMed, PsycINFO, and CINAHL) for relevant articles. Of 58 articles initially identified, 23 articles met all inclusion/exclusion criteria.

RESULTS

Racial/ethnic minority college women (especially Black and Asian/Pacific Islander) were less likely to be vaccinated compared to their non-Hispanic white counterparts. Racial/ethnic minority college men reported lower knowledge of HPVs and HPVs vaccination compared with their women counterparts. However, overall, a majority of racial/ethnic minority college students appeared to have high knowledge about HPVs and intention to vaccinate. Age, doctor recommendation, and psychosocial and cultural factors (e.g., HPVs/HPVs vaccine knowledge, perceived benefits of vaccination, social norms and values, mistrust of health care providers, and cultural norms) were associated with vaccination and individuals' intention to be vaccinated.

DISCUSSION

Significant racial/ethnic disparities in HPVs vaccination exist among both college men and women. Interventions to increase vaccine awareness, access, and uptake among racial/ethnic minority college students are lacking and warranted. Interventions targeting only knowledge and/or intention might not be sufficient. Theory-based studies that examine unique factors involved in vaccine uptake during college across multiple levels of influence including psychosocial, provider, health care, and culture are needed.

Barriers to Human Papillomavirus Vaccine Uptake Among Racial/Ethnic Minorities: a Systematic Review

BACKGROUND

Human papillomavirus (HPV) is associated with poor health outcomes, including cervical cancer. Racial/ethnic minority populations experience poor health outcomes associated with HPV at higher rates. A vaccine is available to protect against HPV infections and prevent HPV-related sequelae; however, vaccination rates have remained low in the United States (U.S.) population. Thus, there is an urgent need to increase the HPV vaccination rate. Moreover, little is known about barriers to HPV vaccination in racial/ethnic minority groups. This paper highlights the most recent findings on barriers experienced by these groups.

METHODS

The PubMed database was searched on July 30, 2020, for peer-reviewed articles and abstracts that had been published in English from July 2010 to July 2020 and covered racial/ethnic disparities in HPV vaccination.

RESULTS

Similar findings were observed among the articles reviewed. The low HPV vaccination initiation and completion rates among racial/ethnic minority populations were found to be associated with lack of provider recommendations, inadequate knowledge and awareness of HPV and HPV vaccination, medical mistrust, and safety concerns.

CONCLUSIONS

Provider recommendations and accurate distribution of information must be increased and targeted to racial/ethnic minority populations in order to bolster the rate of vaccine uptake. To effectively target these communities, multi-level interventions need to be established. Further, research to understand the barriers that may affect unvaccinated adults in the catch-up age range, including males, may be beneficial, as majority of the previous studies focused on either parents of adolescents or women.

Examining HPV Awareness, Sexual Behavior, and Intent to Receive the HPV Vaccine Among Racial/Ethnic Male College Students 18-27 years

Human papillomavirus (HPV) awareness and vaccination among males in the general population is low. Men in general, but particularly racial/ethnic men, are disproportionately affected by HPV. The purpose of this article is to examine college males' (a) HPV awareness, (b) sexual behaviors, and (c) intention to receive the HPV vaccination. A non-probability sample of all students who self-reported their race/ethnicity and were attending a university in Southeastern United States were contacted by the university registrar's office and recruited to participate in the 15-minute survey. Males, ages 18-27 years ( N = 190), were identified for this study. χ2, t-tests, and binomial logistic regression analyses assessed the relationship between knowing about HPV and HPV vaccine and the intent to receive the HPV vaccination. Findings indicated that 67.4% of the sample identified as Hispanic or Black. Among all men, 73.2% reported previous sexual experience and 49.5% were currently sexually active. There were 79.5% who had previous knowledge about HPV and 55.8% had knowledge about the HPV vaccine; 71.1% of the sample did not intend to receive the vaccine. Hispanic and Black men were less likely to identify as virgins, more likely to be sexually active, and more likely to have sexual experiences at an earlier age compared to White, Asian, and other men. Men with previous HPV vaccine knowledge (28.4%) were more likely to intend to receive the vaccine compared to men who did not have previous knowledge about the vaccine (14.9%). Providing males with information about HPV, its transmission, and possible HPV-related outcomes may increase HPV vaccine uptake.

Elimination of Cancer Health Disparities through the Acceleration of HPV Vaccines and Vaccinations: A Simplified Version of the President's Cancer Panel Report on HPV Vaccinations

The human papillomavirus (HPV) is a major public health concern affecting both females and males. HPV is associated with cervical, anal, head and neck cancers. About 99% of all cervical cancers are related to HPV. HPV vaccines, Gardasil, Cervarix, and Gardasil 9 are used in the primary prevention of HPV related cancers. Gardasil and Gardasil 9 are available for use in both females and males ages 9 to 26, while Cervarix is available for females ages 9 to 25. Gardasil 9 was approved by the FDA for prevention against additional HPV types. Despite the availability of this preventative measure against cervical cancer, the rate of HPV vaccination in the United States remains lower than that of other industrialized nations. The purpose of this study is to elucidate mechanisms to help increase the HPV vaccination rate by using education as a tool; by simplifying the president report so that lay person can understand the information presented in the report. Through the quantitative examination of the data from the states with the lowest and highest vaccination rates, using SPSS statistical analysis; we analyzed several factors involved with the low uptake of the vaccines. The results collected show that socioeconomic status, misconceptions about HPV, and misconceptions about the safety of the vaccines were identified as possible obstacles to the effective uptake of HPV vaccinations. The proposals made by the President's Cancer Panel to accelerate the uptake of vaccines include, increasing coverage of the vaccines through government-sponsored programs, and the Affordable Care Act; increasing accessibility to vaccines through pharmacies, schools, and clinics; and disseminating more information on HPV to healthcare providers, parents, caregivers, and patients. Allowing greater accessibility to the vaccines for all populations regardless of income, education, and eliminating misconceptions of the vaccines would play a significant role in eliminating cancer.

Pathophysiological basis of human papillomavirus in penile cancer: Key to prevention and delivery of more effective therapies

Answer questions and earn CME/CNE Squamous cell carcinoma (SCC) of the penis is a rare malignancy in the United States, with a significantly higher incidence-up to 20 to 30 times greater-in areas of Africa and South America. This can be explained in part by the significantly greater prevalence of sexually transmitted diseases among high-risk males often having unprotected sex with multiple sexual partners. Human papillomavirus (HPV) has been implicated as the infectious pathway by which several these penile neoplasms originate from precursor lesions. In this regard, a fundamental understanding of HPV in penile carcinogenesis can have meaningful implications in understanding 1) the diagnosis of HPV-related precursor penile lesions, 2) targeting HPV-specific molecular pathways, and 3) cancer prevention. Using vaccination programs not only may improve patient outcomes but also may minimize the need for highly aggressive and often debilitating surgical resection. CA Cancer J Clin 2016;66:481-495. © 2016 American Cancer Society.

Human Papillomavirus and Head and Neck Cancer: Psychosocial Impact in Patients and Knowledge of the Link - A Systematic Review

Head and neck cancer (HNC) currently affects approximately 11 200 people in the UK, with an increasing proportion known to be caused by the human papillomavirus (HPV). We undertook a systematic review of studies measuring the psychosocial impact of HPV-related HNC and also studies measuring knowledge about the link between HPV and HNC among different populations. Searches were conducted on MEDLINE, Embase, PsycINFO, CINAHL Plus and Web of Science, with reference and forward citation searches also carried out on included studies. Studies were selected if they (i) were original peer-reviewed research (qualitative or quantitative), (ii) mentioned HPV and HNC, (iii) measured an aspect of the psychosocial impact of the diagnosis of HPV-related HNC as the dependent variable and/or (iv) measured knowledge of the association between HPV and HNC. In total, 51 papers met the inclusion criteria; 10 measuring psychosocial aspects and 41 measuring knowledge of the link between HPV and HNC. Quality of life in those with HPV-positive HNC was found to be higher, lower or equivalent to those with HPV-negative HNC. Longitudinal studies found quality of life in patients was at its lowest 2–3 months after diagnosis and some studies found quality of life almost returned to baseline levels after 12 months. Knowledge of the link between HPV and HNC was measured among different populations, with the lowest knowledge in the general population and highest in medical and dental professionals. Due to the limited studies carried out with patients measuring the psychosocial impact of a diagnosis of HPV-positive HNC, future work is needed with the partners of HPV-positive HNC patients and health professionals caring for these patients. The limited knowledge of the association between HPV and HNC among the general population also indicates the need for research to explore the information that these populations are receiving.