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

Knowledge and awareness of cervical cancer and prevention measures among female students in Poland: a cross-sectional, decade apart study

OBJECTIVE

Cervical cancer (CC) is a global health issue, despite the availability of effective preventive measures. The objective of this investigation was to evaluate the comprehension of CC and its preventive measures among 17-25-year-old female students living in southern Poland, to compare the results with the data obtained in 2012 and to propose actionable recommendations for improving the current state of affairs.

METHODS

The study collected data from 464 female students during a ten-month period in 2022 using a pre-validated tool developed by our group, CCKP-64 categorized into sections: personal information, basic CC knowledge, risk factor assessment, awareness of primary and secondary prevention, and sources of information.

RESULTS

The 98.92% of participants were aware of CC, 42.24% linked it to an infection. Genetic factors and human papillomavirus (HPV) infection were commonly identified as risk factors. Most of the participants (81.90%) knew about the Pap smear and planned to undergo the test (74.74%). The most common sources of information were the Internet (81.68%), family and friends (46.77%), and medical staff (42.89%). Comparison with the 2012 cohort indicated a decrease in awareness of HPV vaccine existence (69.85% vs. 53.23%, p<0.001) and cytological examination (91.21% vs. 81.90%, p<0.001), but increase in percentage of vaccinated population (9.35% vs. 19.43%, p=0.001).

CONCLUSION

The insufficient knowledge and deteriorating trends in CC prevention among young women over the last decade are concerning. The proportion of vaccinated women remains unsatisfactory. Measures to enhance awareness of national reimbursed HPV vaccination program are necessary.

Association Between the Information Environment, Knowledge, Perceived Lack of Information, and Uptake of the HPV Vaccine in Female and Male Undergraduate Students in Belgrade, Serbia

The aim of this study was to assess the association between the use of and trust in sources of information, knowledge about human papillomavirus (HPV) and vaccines against it, perceived lack of information, and the decision to receive the HPV vaccine in undergraduate students in Belgrade. The sample of this cross-sectional study included students aged 18 to 27 who received the second dose of the HPV vaccine or used other services of the general medicine department at the Institute for Students' Health of Belgrade during the period June-July 2024. The research instrument was a questionnaire consisting of socio-demographic data, information environment (sources of information, trust in sources of information, as well as questions related to perceived lack of information), knowledge about HPV and HPV vaccines, and vaccination status. Participants filled out an online questionnaire created on the RedCap platform of the Faculty of Medicine, University of Belgrade, which they accessed via a QR code. Hierarchical logistic regression was used to assess the association between vaccine status and socio-demographic characteristics, use and trust in information sources, knowledge, and perceived lack of information. Of the 603 participants who filled out the questionnaire completely, 78.6% were vaccinated against HPV. Key factors associated with vaccine uptake were female gender (OR = 2.33, p < 0.05), use of scientific literature (OR = 1.40, p < 0.05) and family as a source of information (OR = 1.37, p < 0.01), less frequent use of regional TV channels (OR = 0.76, p < 0.05), higher level of knowledge (OR = 1.43, p < 0.01), and lower perceived lack of information (OR = 0.50, p < 0.01). These variables explained 41% of variability in vaccine uptake in the multivariate hierarchical logistic regression model. Exposure to and trust in sources of information were significantly associated with knowledge about HPV and HPV vaccination, as well as with the perceived lack of information regarding HPV vaccination, and were the most significant determinants of the decision to accept HPV vaccine in the student population.

Sociodemographic Factors Associated with Breast Cancer Screening among Women in Serbia, National Health Survey

Background

Approximately 2.3 million female breast cancer cases were identified globally in 2020, resulting in 685,000 fatalities among women. Serbia too experiences a high breast cancer burden. Effective reduction of breast cancer incidence and mortality necessitates strategic measures encompassing the implementation of cost-effective screening technology. However, various impediments to screening implementation persist. We aimed to estimate the impact of socioeconomic factors on breast cancer screening in Serbia.

Methods

Data from the 2019 National Health Survey of the population of Serbia was. The research was a descriptive, cross-sectional analytical study by design, on a representative sample of the population of Serbia. Data from women aged 15+ yr were used to examine the demographic and socioeconomic factors associated with breast cancer screening inequalities.

Results

In Serbia the age group of women who predominantly participated in organized breast cancer screening (39.5%) were the ones aged 65+ yr. Women with a secondary education were 2.1x more likely to undergo a screening exam voluntarily (57.5%), compared to women with a higher education background (26.6%). When considering marital and financial circumstances, married/unmarried women from an affluent financial category exhibited a notably higher frequency of self-initiating a mammography (73% and 48.5%) in comparison to those financially struggling (27.6%).

Conclusion

Strong support is imperative for countries to establish prevention and early detection programs for cancer.

Demographic and socioeconomic factors associated with cervical cancer screening among women in Serbia

Objectives

Effective reduction of cervical cancer incidence and mortality requires strategic measures encompassing the implementation of a cost-effective screening technology. Serbia has made significant strides, introducing organized cervical cancer screening in 2012. However, various impediments to screening implementation persist. The aim of the study was to estimate the socioeconomic factors associated with cervical cancer screening among women in Serbia.

Methods

Data from 2019 National Health Survey of the population of Serbia were used in this study. The study is cross sectional survey on a representative sample of the population of Serbia. Present total number of participants analyzed in survey 6,747.

Results

In Serbia, 67.2% of women have done a Pap test at any time during their lives, of which 46.1% of women have undergone cervical cancer screening in the past 3 years. About a quarter of women have never undergone a Pap test in their life (24.3%). The probability of never having a Pap test have: the youngest age group (15-24 years) is 1.3 times more likely than the oldest age group (OR = 1.31), unmarried women 0.3 times more often than married women (OR = 0.37), respondents with basic education 0.9 times more often than married women (OR = 0.98), the women of lower socioeconomic status 0.5 times more often than respondents of high socioeconomic status (OR = 0.56).

Conclusion

Enhancement of the existing CCS would be the appropriate public health approach to decrease the incidence and mortality of cervical cancer in the Republic of Serbia.

Psychological Distress in Women With Abnormal Pap Smear Results Attending Cervical Cancer Screening

OBJECTIVE

Women often experience psychological distress upon receipt of an abnormal Pap test result. This study aimed to evaluate psychological distress and its correlates among women who received an abnormal Pap screening test result.

MATERIAL AND METHODS

A cross-sectional study was performed in a cohort of 172 consecutive women who had attended screening for cervical cancer and who received abnormal Pap smear results and underwent additional diagnostic procedures (colposcopy/biopsy/endocervical curettage). The participants filled out a questionnaire on sociodemographic variables and the Cervical Dysplasia Distress Questionnaire. Multivariate linear regression was used for the analysis of the data. For multiple comparisons, the Bonferroni correction was applied to adjust the level of significance.

RESULTS

In women who received an abnormal Pap smear result, the independent correlate of higher psychological distress (by Cervical Dysplasia Distress Questionnaire score) before diagnostic procedures was lower satisfaction with information/support received from other people ( p = .002). Correlates of psychological distress in women older than 40 years with abnormal Pap smear were anxiety ( p = .042) and worry about having cervical cancer, general health and having sex ( p = .044).

CONCLUSIONS

The authors' findings could enable control of factors predictive of psychological distress in women who received a positive Pap smear screening test before undergoing diagnostic procedures, primarily via active provision of targeted information.

Cervical Cancer Prevention Knowledge (Cckp-64) among Female Students in Novi Sad, Serbia during COVID-19 Pandemic

Cervical cancer is a significant global health concern affecting young women, with over 500,000 new cases reported annually. This questionnaire-based study aimed to evaluate the knowledge of cervical cancer prevention among female students at the University of Novi Sad during the COVID-19 pandemic using the Cervical Cancer Knowledge Prevention-64 (CCKP-64) tool. The study sample consisted of 402 predominantly 20-22-year-old female students from either social or technical science faculties in urban environments. Results revealed that out of the 402 female students involved in the study, most had a good general knowledge of primary prevention of cervical cancer, with a correct answer rate ranging from 29.9 to 80.6%. On the contrary, only 63.4% of female students have heard about the vaccine against cervical cancer; 52.0% know that the vaccine exists in Serbia; and 31.8% know where to get vaccinated. Only a small proportion of students (9.7%) have encountered cervical cancer among their relatives/friends and think that the disease could affect them in the future (25.4%). Older students (>26 years) generally (p < 0.05) had better knowledge regarding distressing symptoms of cervical cancer, cytological examination and secondary prevention; however, it was also noted that a significant percentage of this age group reported not having received vaccinations (53.0%, p = 0.001). This study underscores the need for increased awareness and education about the HPV vaccine and secondary prevention among young women in Serbia. Future research should investigate knowledge and attitudes toward cervical cancer prevention in diverse populations to develop effective interventions and strategies. These findings have implications for public health policies in Serbia to promote cervical cancer prevention among young women.

Clinical Value of Serum miR-106a in the Diagnosis and Prognosis of Human Papillomavirus-Positive Cervical Cancer

INTRODUCTION

Cervical cancer (CC) is a prevailing malignant tumor in women, mainly caused by human papillomavirus (HPV) infection. This study investigated miR-106a expression in the serum of HPV-positive CC patients and estimated its value in diagnosis and prognosis.

METHODS

We enrolled 120 CC patients as study subjects, with another 80 healthy women as controls. Clinical baseline data and clinicopathological indexes including age, tumor size, differentiation degree, FIGO stage, lymph node metastasis, and squamous cell carcinoma antigen (SCC-Ag) were recorded. Serum miR-106a expression was measured using reverse transcription-quantitative polymerase chain reaction. Receiver operating characteristic curve was employed to estimate the efficacy of miR-106a in diagnosing CC or HPV-positive CC. Under a 5-year follow-up, patient survival was recorded, and the impact of miR-106a on overall survival rate was analyzed by the Kaplan-Meier method. The logistic regression model was used to analyze whether miR-106a was an independent prognostic factor for HPV infection in CC patients.

RESULTS

Serum miR-106a was upregulated in CC patients and the level >1.365 assisted the CC diagnosis. miR-106a expression in HPV-positive CC patients was elevated relative to HPV-negative CC patients, and serum miR-106a level >1.300 distinguishing HPV positive and HPV negative. HPV positivity was linked with tumor differentiation degree, FIGO stage, lymph node metastasis, and SCC-Ag in CC patients, but not with age and tumor size. High expression of miR-106a in HPV-positive CC patients increased the risk of poor prognosis, and miR-106a expression is an independent prognostic factor for HPV infection in CC patients.

CONCLUSION

High expression of miR-106a assists in the diagnosis of HPV-positive CC and predicts poor prognosis.

Knowledge of cervical cancer prevention and treatment, and willingness to receive HPV vaccination among college students in China

BACKGROUND

Cervical cancer is the fourth most common cancer in women. Up to 99% of cervical cancer cases are associated with high-risk human papillomavirus (HPV). Sexual behavior is a direct risk factor for HPV infection, and sexually active college students, therefore, receive attention for HPV vaccination. At present, most Chinese studies lack of in-depth research on influencing factors, and are limited to cervical cancer, HPV, or HPV vaccine, without comprehensive consideration. This study investigated Chinese college students' cervical cancer prevention and treatment knowledge level, and explored the influencing factors, and understood their willingness to receive HPV vaccination. The findings of this study will lay a foundation for promoting the early screening of cervical cancer and vaccination process.

METHODS

A total of 800 college students from four universities in Zhengzhou, China were selected by multistage random sampling method. A self-administered questionnaire on the knowledge of cervical cancer prevention and treatment, and willingness to receive HPV vaccination was carried out. A logistic regression model was conducted to analyze factors influencing knowledge of cervical cancer prevention and treatment among college students.

RESULTS

Up to 87.9% of college students said they had heard of cervical cancer. The proportion of college students with good knowledge of cervical cancer prevention and treatment was 46.7%. Logistic regression showed that gender, major, grade, level of education, the father's level of education, premarital sex attitude, and mother cervical cancer screening participation had a significant influence on cervical cancer prevention and treatment knowledge level (P < 0.05). In addition, 589 (74.0%) of college students had heard of HPV vaccine, and 92.8% of college students said they were willing to get vaccinated or recommended that their relatives and friends get vaccinated.

CONCLUSIONS

The knowledge level of cervical cancer prevention and treatment knowledge among college students in Zhengzhou is low. Many of them had poor knowledge about HPV vaccine, but their willingness to vaccination is high. Various health education modes should be carried out for people with different characteristics, to improve their knowledge of cervical cancer prevention and promote the vaccination process.

Assessment of Knowledge About Human Papillomavirus Vaccination Among Primary School Girls in Arba Minch Town, South Ethiopia, 2020 an Institution-Based Cross-Sectional Study

Purpose

This study aimed to determine the knowledge of human papillomavirus vaccination (PHV) and associated factors among primary school girls in Arba Minch town, South Ethiopia, in 2020. Hence, the levels of knowledge towards the HPV vaccination of girls were assessed and recommended to the concerned bodies. Clinically, this study could increase the acceptance of HPV vaccination after the intervention of the concerned bodies to improve adolescents’ knowledge levels. As a result, it could decrease the incidence of cervical cancer. Socially, this study may increase the research involvement of adolescents, communities, and stakeholder groups.

Patients and Methods

A school-based cross-sectional study involving 537 female students was conducted on January 24, 2020. The study participants were selected by a simple random sampling technique. A pre-tested questionnaire was used to collect the data. The logistic regression model was used to identify the statistically significant variables for knowledge of the human papillomavirus vaccination.

Results

The overall knowledge level of the participants in this study was 71.7%. Their main source of information is social media (41.74%), followed by medical staff (29.69%). Age ≥15 years old, AOR =3.74, 95% CI (2.20_6.37), P-value <0.001, grade level of 7 and 8, AOR =3.98, 95% CI (2.40_6.58), P-value <0.001, mother’s educational status of secondary and more than secondary, and father’s educational status of more than secondary, AOR=13.60, 95% CI (5.69_32.53) P-value <0.001, 22.27, 95% CI (8.23_60.30), P-value<0.001, 2.18, 95% CI (1.09_4.35), P-value 0.03, respectively, and access to HPV vaccination information (AOR = 8.65, 95% CI (3.92_19.07), P-value 0.001) were associated with overall knowledge.

Conclusion

Nearly three-fourths of the study participants were knowledgeable about human papillomavirus vaccination. Knowledge about the human papillomavirus vaccination shows a positive association with age, education level, parents’ educational status, and access to information sources.

Temporal Changes in Incidence Rates of the Most Common Gynecological Cancers in the Female Population in Central Serbia

Background and Objectives: There were 1,335,503 newly diagnosed cases of the most common gynecological cancers in women (cervical, uterine and ovarian cancer) worldwide in 2020. The main objective of this paper was to assess temporal changes in incidence rates of the most common gynecological cancers and to determine the age group with the greatest increase in incidence in the Serbian female population in the period 2003–2018. Material and Methods: Trends and annual percentage change (APC) of the incidence rate with corresponding 95% confidence intervals (CI) were calculated by Joinpoint regression analysis. The trend was considered to be significantly increasing (positive change) or decreasing (negative change) when the p-value was below 0.05 (p < 0.05). Results: The total number of newly registered cancer cases from 2003 to 2018 was 35,799. There was a significant increase of age standardized rate (ASR) for all cancer incidences in women from 2012 to 2018 with APC 6.9% (95% CI from 0.9 to 13.3, p = 0.028) and for uterine cancer during the 2014–2018 period with APC of 16.8% (95% CI: from 4.0 to 31.1, p = 0.014), as well as for ovarian cancer incidence in the 2012–2018 period with APC of 12.1% (95% CI: from 6.7 to 17.8, p < 0.001). A non-significant decrease of ASRs of incidence for cervical cancer was determined from 2003 to 2015 with APC of −0.22% (95% CI: from −3.4 to 3.1, p = 0.887) and a non-significant increase of ASRs incidence from 2015 to 2018 with APC of 14.21% (95% CI: from −13.3 to 50.5, p = 0.311). The most common gynecological cancers were present in all age groups and only ovarian cancer was registered in the youngest age group (0–4 years). Cervical cancer showed a typical increase after the age of 30, with peak incidence in women aged 40–44 and 65–69 years. The increased incidence trend regarding age for cervical cancer (y = 1.3966x + 0.3765, R² = 0.3395), uterine cancer (y = 1.7963x − 5.4688, R² = 0.5063) and ovarian cancer (y = 1.0791x − 0.8245, R² = 0.5317) is statistically significant. Conclusion: Based on our presented results, a significant increase of incidence trend for the most common gynecological cancers in the Serbian female population from 2012 to 2018 was determined. There has been a significant increase in the incidence of uterine cancer from 2014 up to 2018, as well as for ovarian cancer from 2012 up to 2018, while cervical cancer showed a non-significant decrease of incidence trend from 2003 until 2015 and then a non-significant increase. In women below 20 years of age, ovarian cancer was significantly more prevalent, while cervical cancer was significantly more prevalent in the age groups 20–39 and 40–59 years. In the age group of 60–79, uterine cancer had a significantly higher incidence than the other two cancers. Measures of primary prevention, such as vaccination of children against Human Papilloma Virus and screening measures of secondary prevention, for the female population aged 25 to 64 years of age are needed, as well as educating females about healthy lifestyles via media and social networks to help prevent the most common gynecological cancers.

Effect of an IMB Model-Based Education on the Acceptability of HPV Vaccination Among College Girls in Mainland China: A Cluster RCT

Objective

Despite the fact that the human papillomavirus vaccine (HPVV) has been approved in mainland China since 2016, there is a lack of inoculation among Chinese college women. This multi-center, online interventional RCT based on the information-motivation-behavioral skills (IMB) model intended to investigate if the intervention may improve human papillomavirus vaccine acceptance and awareness among target women.

Methods

Participants were selected from comprehensive universities and allocated to 1 of 2 groups: intervention or control. After the baseline survey, participants in the intervention group were given 10-minute online IMB model-based education every day for 7 days. Self-administered questionnaire surveys on Human papillomavirus knowledge, HPVV acceptability, and IMB construct toward HPV vaccination were performed at pre- and post-intervention.

Results

The baseline survey was completed by 3739 female university students from the intervention (n = 1936) and control groups (n = 1803) between February and April 2020. The average score of students on 11 HPV-related questions was 5.225 ± 2.739, and only 32.07% (1199/3739) of them showed a willingness to be vaccinated against HPV. After the intervention, the intervention group had a higher willingness to vaccinate themselves and encourage their friends to get the HPVV compared to the control group (40.39% vs 31.56%, 82.67 vs 73.18%, P < .001), and the difference in knowledge scores between the 2 groups was significant (7.917 ± 1.840 vs 5.590 ± 2.859, P < .001). In addition, 8 students in the intervention group self-reported receiving HPVV during the research period.

Conclusions

This IMB model-based intervention showed positive effects on the participants’ knowledge, motivation, and perceived objective skills toward HPV vaccination and has the potential to improve the vaccination among Chinese college women.

Students' Knowledge about Cervical Cancer Prevention in Poland

Background and Objectives: In Poland, the rates of morbidity and mortality due to cervical cancer are amongst the highest in Europe. A significant percentage of newly diagnosed cases of cervical cancer are at an advanced stage. Unfortunately, only about 20% of Polish women take part in cervical cancer screening. The aim of the study was to assess students’ knowledge of cervical cancer risk factors and prevention. Materials and Methods: The study was provided to Polish students from various universities and faculties between May 2020 and November 2020. The questionnaire was designed specifically for this study and was validated. The chi-square test was used to compare the responses between subgroups. Results: The study was carried out on a group of 995 students (80.6% women, 19% men, 0.4% no data), (average age 21.9 years). Most students knew that the main risk factor for cervical cancer is human papillomavirus (HPV) infection (82% of all responders; 86% of medical students; 73% of non-medical students; p < 0.001). Only 40% of students knew that in Poland the Population Prevention and Early Diagnosis Program is carried out on women aged 25–59 years every three years. Most students correctly indicated that cervical cancer screening in Poland is performed using cervical cytology and were familiar with the basis of cytology. Only 57% of students knew that there are no specific early symptoms of cervical cancer. A total of 78% of all respondents knew that HPV vaccination reduces the risk of cervical cancer. Medical students and students who are sexually active demonstrated a better knowledge of cervical cancer. Conclusions: The Polish students had some knowledge of cervical cancer risk factors and primary and secondary prevention. Significantly better knowledge was demonstrated by medical students. Some efforts should be made to ensure that young people, who are not associated with medicine are better educated about cervical cancer in order to reduce the overall incidence and improve early detection rates.