Knowledge And Awareness About Human Papillomavirus, Cervical Cancer And HPV Vaccine Among College Students In Tripoli

2018 ◽  
pp. 1
Author(s):  
Rehab S. Jerbi ◽  
Arij Mousa ◽  
Mawadda F. Benhamza
Keyword(s):  
College Students ◽  
Cervical Cancer ◽  
Human Papillomavirus ◽  
Hpv Vaccine

A cost-effectiveness analysis of adding a human papillomavirus vaccine to the Australian National Cervical Cancer Screening Program

Sexual Health ◽  
2007 ◽  
Vol 4 (3) ◽  
pp. 165 ◽  
Author(s):  
Shalini Kulasingam ◽  
Luke Connelly ◽  
Elizabeth Conway ◽  
Jane S. Hocking ◽  
Evan Myers ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Human Papillomavirus ◽  
Cost Effectiveness ◽  
Hpv Vaccine ◽  
Screening Program ◽  
Herd Immunity ◽  
Vaccination Program ◽  
Catch Up ◽  
The Cost ◽  
Current Screening

Background: The cost-effectiveness of adding a human papillomavirus (HPV) vaccine to the Australian National Cervical Screening Program compared to screening alone was examined. Methods: A Markov model of the natural history of HPV infection that incorporates screening and vaccination was developed. A vaccine that prevents 100% of HPV 16/18-associated disease, with a lifetime duration of efficacy and 80% coverage offered through a school program to girls aged 12 years, in conjunction with current screening was compared with screening alone using cost (in Australian dollars) per life-year (LY) saved and quality-adjusted life-year (QALY) saved. Sensitivity analyses included determining the cost-effectiveness of offering a catch-up vaccination program to 14–26-year-olds and accounting for the benefits of herd immunity. Results: Vaccination with screening compared with screening alone was associated with an incremental cost-effectiveness ratio (ICER) of $51 103 per LY and $18 735 per QALY, assuming a cost per vaccine dose of $115. Results were sensitive to assumptions about the duration of vaccine efficacy, including the need for a booster ($68 158 per LY and $24 988 per QALY) to produce lifetime immunity. Accounting for herd immunity resulted in a more attractive ICER ($36 343 per LY and $13 316 per QALY) for girls only. The cost per LY of vaccinating boys and girls was $92 052 and the cost per QALY was $33 644. The cost per LY of implementing a catch-up vaccination program ranged from $45 652 ($16 727 per QALY) for extending vaccination to 14-year-olds to $78 702 ($34 536 per QALY) for 26-year-olds. Conclusions: These results suggest that adding an HPV vaccine to Australia’s current screening regimen is a potentially cost-effective way to reduce cervical cancer and the clinical interventions that are currently associated with its prevention via screening alone.

scholarly journals Stakeholders’ Understandings of Human Papillomavirus (HPV) Vaccination in Sub-Saharan Africa: A Rapid Qualitative Systematic Review

Vaccines ◽  
2021 ◽  
Vol 9 (5) ◽  
pp. 496
Author(s):  
Caroline Deignan ◽  
Alison Swartz ◽  
Sara Cooper ◽  
Christopher J. Colvin
Keyword(s):  
Systematic Review ◽  
Cervical Cancer ◽  
Human Papillomavirus ◽  
Hpv Vaccine ◽  
Hpv Vaccination ◽  
Sub Saharan Africa ◽  
African Countries ◽  
Qualitative Systematic Review ◽  
Sub Saharan ◽  
And Gender

Cervical cancer rates in Sub-Saharan Africa (SSA) are amongst the highest worldwide. All three of the Human Papillomavirus (HPV) vaccines (9-valent, quadrivalent and bivalent HPV vaccine) provide primary protection against the most common cancer-causing strains of HPV (types 16 and 18) that are known to cause 70% of cervical cancers. Over the last five years, there has been an increase in Sub-Saharan African countries that have introduced the HPV vaccine. The majority of research has been conducted on supply-side barriers and facilitators to HPV vaccination uptake in SSA, yet little research has been conducted on demand-side or end-user perspectives of, and decisions around, HPV vaccination. In order to complement existing research, and inform current and future HPV vaccination implementation approaches, this qualitative systematic review explored Stakeholders’ understandings of HPV vaccination in SSA. This review searched the following databases: Embase (via Scopus), Scopus, MEDLINE (via PubMed), PubMed, EBSCOhost, Academic Search Premier, Africa-Wide Information, CINAHL, PsycARTICLES, PsycINFO, SocINDEX, Web of Science, and the Cochrane Controlled Register of Trials (CENTRAL) and found a total of 259 articles. Thirty-one studies were found eligible for inclusion and were analyzed thematically using Braun and Clarke’s methods for conducting a thematic analysis. The quality of included studies was assessed using the Critical Appraisal Skills Programme (CASP) checklist. Three major themes emerged from this analysis; knowledge of HPV vaccination and cervical cancer is intertwined with misinformation; fear has shaped contradictory perceptions about HPV vaccination and gender dynamics are relevant in how stakeholders understand HPV vaccination in SSA.

scholarly journals Evidence that HPV vaccine may be effective in preventing cervical cancer

2004 ◽  
Vol 8 (48) ◽  
Author(s):  
◽  
Keyword(s):  
Cervical Cancer ◽  
Human Papillomavirus ◽  
North America ◽  
Hpv Vaccine ◽  
Controlled Trial ◽  
Double Blind ◽  
Highly Effective

Recently published results of a randomised, double-blind, multi-centre, placebo-controlled trial involving 1113 women from North America and Brazil indicate that a vaccine against the two most common human papillomavirus types causing cervical cancer, is highly effective

Human Papillomavirus Infection of the Cervix

2021 ◽  
pp. 170-174
Author(s):  
Jacqueline M. Mills ◽  
Elizabeth A. Stier
Keyword(s):  
Cervical Cancer ◽  
At Risk ◽  
Human Papillomavirus ◽  
Hpv Vaccine ◽  
Cervical Neoplasia ◽  
Hpv 16 ◽  
Human Papillomavirus Infection ◽  
Papillomavirus Infection ◽  
Hpv Genotypes ◽  
Prophylactic Hpv Vaccine

In 1992 Lorincz et al. were the first to evaluate the clinicopathologic correlation with 11 recently identified human papillomavirus (HPV) genotypes: 31, 33, 35, 42, 43, 44, 45, 51, 52, 56, and 58. Using cervical samples from 8 studies that included specimens from 2627 women, HPV genotypes were categorized by the likelihood of association with grades of cervical neoplasia (from normal to cancer). These findings were the basis of the determination that (a) HPV causes cervical cancer, (b) detection of the cancer associated HPV genotypes could identify women at risk for cervical pre-cancer and cancer, and (c) a prophylactic HPV vaccine should include protection against (at least) HPV 16 and 18.

scholarly journals Human Papillomavirus (HPV) Vaccine Uptake and the Willingness to Receive the HPV Vaccination among Female College Students in China: A Multicenter Study

Vaccines ◽  
2020 ◽  
Vol 8 (1) ◽  
pp. 31 ◽  
Author(s):  
Dingyun You ◽  
Liyuan Han ◽  
Lian Li ◽  
Jingcen Hu ◽  
Gregory D. Zimet ◽  
...  
Keyword(s):  
College Students ◽  
Human Papillomavirus ◽  
Hpv Vaccine ◽  
Hpv Vaccination ◽  
Geographical Region ◽  
Vaccine Uptake ◽  
Female College Students ◽  
Female College ◽  
To Receive ◽  
Hpv Vaccine Uptake

Background: This study aimed to determine human papillomavirus (HPV) vaccine uptake and willingness to receive HPV vaccination among female college students, in China, and its associated factors. Methods: An online cross-sectional survey of female college students across the eastern, central, and western regions of China was undertaken between April and September 2019. Partial least squares structural equation modeling (PLS-SEM) was used to examine factors associated with the HPV vaccine uptake and willingness to receive the HPV vaccine. Results: Among the total 4220 students who participated in this study, 11.0% reported having been vaccinated against HPV. There are direct effects of indicators of higher socioeconomic status, older age (β = 0.084 and p = 0.006), and geographical region (residing in Eastern China, β = 0.033, and p = 0.024) on HPV vaccine uptake. Higher knowledge (β = 0.062 and p < 0.000) and perceived susceptibility (β = 0.043 and p = 0.002) were also predictors of HPV vaccine uptake. Of those who had not received the HPV vaccine, 53.5% expressed a willingness to do so. Likewise, social economic status indicators were associated with the willingness to receive the HPV vaccine. Total knowledge score (β = 0.138 and p < 0.001), both perceived susceptibility (β = 0.092 and p < 0.001) and perceived benefit (β = 0.088 and p < 0.001), and sexual experience (β = 0.041 and p = 0.007) had a positive and significant direct effect on the willingness to receive the HPV vaccine, while perceived barriers (β = −0.071 and p < 0.001) had a negative effect on the willingness to receive the HPV vaccine. Conclusions: Geographical region and socioeconomic disparities in the HPV vaccination uptake rate and willingness to receive the HPV vaccine provide valuable information for public health planning that aims to improve vaccination rates in underserved areas in China. The influence of knowledge and perceptions of HPV vaccination suggests the importance of communication for HPV immunization.

scholarly journals Knowledge about Cervical Cancer and Awareness of Human Papillomavirus (HPV) and HPV Vaccine among Female Students from Serbia

Medicina ◽  
2020 ◽  
Vol 56 (8) ◽  
pp. 406
Author(s):  
Nataša K. Rančić ◽  
Milan B. Golubović ◽  
Mirko V. Ilić ◽  
Aleksanda S. Ignjatović ◽  
Radomir M. Živadinović ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Human Papillomavirus ◽  
Professional Education ◽  
Hpv Vaccine ◽  
Knowledge Score ◽  
Medical Professional ◽  
Sources Of Information ◽  
Cancer Knowledge ◽  
The Media ◽  
Promotion Campaigns

Background and objectives: Persistent infection with carcinogenic human papillomavirus (HPV) is the leading cause of cervical cancer. The study explored students’ knowledge about cervical cancer and awareness of human papillomavirus and the HPV vaccine. Materials and Methods: A questionnaire-based survey was carried out among 1616 first-year female college students at the University of Niš. It examined socio-demographic characteristics, measured the score of knowledge about cervical cancer, assessed awareness regarding HPV and the HPV vaccine and inquired about the source of information about cervical cancer and HPV. Results: The average cervical cancer knowledge score was 16.35 ± 7.92 (min 0, max 30), with medical professional education, parents’ education level, place of residence and relationship status having significant effects on the score. The awareness about HPV and the HPV vaccine was low, with only 14.2% of students having heard about both HPV and its vaccine. The most commonly reported sources of information were the media, while the most competent one was organized health education. Conclusions: Health promotion campaigns and educational programs are necessary in order to reduce cervical cancer burden and should be directed particularly towards those who have demonstrated low cervical cancer knowledge and low awareness regarding HPV and its vaccine.

Human papillomavirus (HPV) vaccination: from clinical studies to immunization programs

2019 ◽  
Vol 29 (8) ◽  
pp. 1317-1326 ◽  
Author(s):  
Raúl Murillo ◽  
Camila Ordóñez- Reyes
Keyword(s):  
Cervical Cancer ◽  
Clinical Trials ◽  
Human Papillomavirus ◽  
Hpv Vaccine ◽  
Hpv Vaccination ◽  
Population Based ◽  
Immunization Programs ◽  
Hpv Vaccines ◽  
Middle Income ◽  
Middle Income Countries

Cervical cancer incidence and mortality have decreased in high-income countries, but low- and middle-income countries continue to bear a significant burden from the disease. Human papillomavirus (HPV) vaccines are a promising alternative for disease control; however, their introduction is slow in settings with greater need. We conducted a review of HPV vaccine efficacy and effectiveness reported in clinical trials and population-based studies. Efficacy of HPV vaccines is close to 100% when using a three-dose schedule in HPV-negative young women (<25 years old) for protection against persistent infection and HPV vaccine-type associated pre-cancerous lesions. Furthermore, sustained protection for up to 12 years of follow-up has been demonstrated; cross-protection against non-vaccine types is particularly observed for the bivalent vaccine, and preliminary data regarding impact on invasive cancer have emerged. Given its lower efficacy, catch-up vaccination beyond 19 years of age and proposals for vaccinating adult women deserve careful evaluation in accurately designed studies and economic analyses. Despite positive results regarding immunogenicity and post-hoc analysis for cervical intra-epithelial neoplasia in clinical trials, population-based data for prime and booster two-dose schedules are not available. Evaluation of vaccine safety from surveillance systems in immunization programs that have already distributed more than 270 million doses found no association of HPV vaccination with serious side effects. The introduction of HPV vaccination in national immunization programs remains the main challenge in tackling the burden of cervical cancer (up to 2018, only 89 countries have introduced vaccination worldwide, and most of these are high-income countries). Access models and technical capacity require further development to help low- and middle-income countries to increase the pace of vaccine delivery. Alternative approaches such as one-dose schedules and vaccination at younger ages may help reduce the programmatic and economic challenges to adolescent vaccination.

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