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Dentists are well-positioned to discuss oral health issues related to Human Papillomavirus (HPV) and recommend the HPV vaccine to their patients, mainly because the HPV virus causes oropharyngeal cancers.. We assessed Los Angeles (LA) County dentists opinions on discussing HPV-related oral health issues and recommending the HPV vaccine to their patients. We tested if opinions differed between dentists whose primary patient population was only adults versus children and adults. We mailed a 19-item survey to 2000 randomly sampled LA County dentists for this cross-sectional study. The primary outcome variable was a summary opinion score of 7 opinion statements. We ran descriptive, bivariate comparisons and adjusted linear regression models. Overall, 261 dentists completed the survey. A majority (58.5%) worried they would lose patients if they recommended the vaccine; 49% thought dentists were not appropriate to educate, counsel, or advise on HPV-related issues; 42% were concerned about the safety of the vaccine; and 40% did not feel comfortable recommending the vaccine. The mean summary opinion score was 21.4 ± 5.4 for the total sample. Regression analysis showed no differences in opinions between dentists whose primary patient population was only adults versus children and adults (Coefficient = 0.146, p = 0.83). Overall, the responding dentists were not very favorable about discussing oral health-related HPV issues and recommending the HPV vaccine to their patients. Additionally, the overall opinions were similar between dentists whose primary patient population was only adults versus children and adults.

OBJECTIVE: We outline the development of a narrative intervention guided by the Common-Sense Model of Self-Regulation (CSM) to promote Human Papillomavirus (HPV) vaccination in a diverse college population. METHODS: We adapted the Obesity-Related Behavioral Intervention Trials (ORBIT) model to guide the development, evaluation, and refinement of a CSM-guided narrative video. First, content experts developed a video script containing information on HPV, HPV vaccines, and HPV-related cancers. The script and video contents were evaluated and refined, in succession, utilizing the think-aloud method, open-ended questions, and a brief survey during one-on-one interviews with university students. RESULTS: Script and video content analyses led to significant revisions that enhanced quality, informativeness, and relevance to the participants. We highlight the critical issues that were revealed and revised in the iterative process. CONCLUSIONS: We developed and refined a CSM guided narrative video for diverse university students. This framework serves as a guide for developing health communication interventions for other populations and health behaviors. INNOVATION: This project is the first to apply the ORBIT framework to HPV vaccination and describe a process to develop, evaluate, and refine comparable CSM guided narrative interventions that are tailored to specific audiences.

Introduction: The etiology of esophageal squamous papilloma (ESP) is largely unknown. Previous studies have shown a variable association with human papillomavirus (HPV) with conflicting data. The aim of this study was to further investigate the possible association of HPV in our ESP series using RNA in-situ hybridization (ISH) and compare study groups from the United States of America and China. Methods: Demographic and clinical data of patients with ESP were retrieved from the University of California Los Angeles (UCLA) (1/2016-3/2019) and Peking Union Medical College Hospital (PUMCH) (9/2014-3/2019) pathology databases. Hematoxylin and eosin slides were reexamined. Confirmed cases were examined by high- and low-risk HPV RNA ISH. Results: For the UCLA cohort, 13 429 upper endoscopies were performed and 78 biopsies from 72 patients were identified as ESP (F:M = 45:27, 66.7% > 45 years). Seventy-four (94.9%) biopsies were designated as polyps or nodules and 46.6% were located in the mid-esophagus. Other abnormal findings included gastroesophageal reflux disease (48.6%), hiatal hernia (38.9%), and esophagitis (36.1%). For the PUMCH cohort, 63 754 upper endoscopies were performed and 73 biopsies from 71 patients were identified as ESP (F:M = 48:23, 71.8% > 45 years). Sixty-four (87.7%) biopsies were designated as polyps or nodules and 57.5% were located in the mid-esophagus. Other abnormal findings included esophagitis (19.7%), and hiatal hernia (8.5%). No features of conventional cytologic dysplasia or viral cytopathic change were found. None of the cases was associated with squamous cell carcinoma, and none showed positive HPV RNA ISH results. Conclusions: No association was found between ESP and active HPV infection in our 2 cohorts. Other etiopathogenetic mechanisms, such as aging, might contribute to the development of these innocent lesions.

OBJECTIVE: Vaccination has engendered a spectrum of public opinions, with social media acting as a crucial platform for health-related discussions. The emergence of artificial intelligence technologies, such as large language models (LLMs), offers a novel opportunity to efficiently investigate public discourses. This research assesses the accuracy of ChatGPT, a widely used and freely available service built upon an LLM, for sentiment analysis to discern different stances toward Human Papillomavirus (HPV) vaccination. METHODS: Messages related to HPV vaccination were collected from social media supporting different message formats: Facebook (long format) and Twitter (short format). A selection of 1,000 human-evaluated messages was input into the LLM, which generated multiple response instances containing its classification results. Accuracy was measured for each message as the level of concurrence between human and machine decisions, ranging between 0 and 1. RESULTS: Average accuracy was notably high when 20 response instances were used to determine the machine decision of each message: .882 (SE = .021) and .750 (SE = .029) for anti- and pro-vaccination long-form; .773 (SE = .027) and .723 (SE = .029) for anti- and pro-vaccination short-form, respectively. Using only three or even one instance did not lead to a severe decrease in accuracy. However, for long-form messages, the language model exhibited significantly lower accuracy in categorizing pro-vaccination messages than anti-vaccination ones. CONCLUSIONS: ChatGPT shows potential in analyzing public opinions on HPV vaccination using social media content. However, understanding the characteristics and limitations of a language model within specific public health contexts remains imperative.

Background/Objectives: Cidofovir, an antiviral drug approved for cytomegalovirus retinitis, has emerged as an alternative treatment option for virally induced cutaneous and mucocutaneous conditions, as well as being trialed as a treatment for select neoplasms. In this review, we highlight the existing evidence, clinical uses, and rationale of using cidofovir for the treatment of cutaneous pathologies. Methods: A PubMed database literature search was conducted to identify relevant articles for inclusion in this review. Results: Cidofovir has several cutaneous applications in various formulations including intravenous, topical, and subcutaneous administrations. Primarily through case reports, case series, and retrospective reviews, cidofovir has demonstrated efficacy in treating a variety of virally induced conditions-verruca vulgaris, herpes simplex virus, molluscum contagiosum-as well as in adjuvant treatment for select neoplasms. The drug has shown efficacy in immunocompromised and immunocompetent adults and children alike. Conclusions: The body of literature supports the use of cidofovir as an effective and well-tolerated treatment for many viral cutaneous pathologies, and encourages further study for its use as an adjuvant therapy for neoplastic disease.

BACKGROUND: International data on anogenital HPV infection incidence among men are limited. METHODS: Incidence of incident-persistent (IP) anogenital HPV infections was evaluated among 295 men who have sex with men (MSM) and 1576 heterosexual men (HM) aged 16-27 years in the placebo arm of a global, multicenter 4-valent (4v) HPV vaccine trial. We estimated IP incidence (penile/scrotal, perineal/perianal, anal) for 4vHPV and 9-valent (9v) HPV vaccine types and cumulative IP incidence over 36 months. RESULTS: IP infection incidence per 100 person-years (95% CI) among HM for 4vHPV and 9vHPV types was 4.1 (3.5-4.9) and 6.8 (5.9-7.6) at penile/scrotal, and 1.2 (.8-1.6) and 1.9 (1.5-2.4) at perineal/perianal sites, respectively; and among MSM, IP infection incidence was 2.3 (1.3-3.8) and 3.2 (2.0-4.9) at penile/scrotal, 6.8 (4.9-9.2) and 9.0 (6.9-11.6) at perineal/perianal, and 12.0 (9.4-15.1) and 16.8 (13.7-20.2) at anal sites, respectively. Cumulative IP incidence over 36 months (excluding anal canal; any 9vHPV type) was higher among MSM versus HM (24.1% vs 18.4%). CONCLUSIONS: A substantial proportion of unvaccinated men of catch-up vaccination age developed IP 9vHPV-related infections. Gender-neutral vaccination could decrease male HPV infection, contribute to herd protection, and reduce disease burden. Clinical Trials Registration. NCT00090285.

Research into vaccine hesitancy is a critical component of the public health enterprise, as rates of communicable diseases preventable by routine childhood immunization have been increasing in recent years. It is therefore important to estimate proportions of "never‐vaccinators" in various subgroups of the population in order to successfully target interventions to improve childhood vaccination rates. However, due to privacy issues, it may be difficult to obtain individual patient data (IPD) needed to perform the appropriate time‐to‐event analyses: state‐level immunization information services may only be willing to share aggregated data with researchers. We propose statistical methodology for the analysis of aggregated survival data that can accommodate a cured fraction based on a polynomial approximation of the mixture cure model log‐likelihood function relying only on summary statistics. We study the performance of the method through simulation studies and apply it to a real‐world data set from a study examining reminder/recall approaches to improve human papillomavirus (HPV) vaccination uptake. The proposed methods may be generalized for use when there is interest in fitting complex likelihood‐based models but IPD is unavailable due to data privacy or other concerns. [ABSTRACT FROM AUTHOR]

Purpose: To investigate the prevalence of anogenital warts (AGW) caused by human papillomavirus in men and the characteristics and changes of the disease in Korea. Materials and Methods: From 2007 to 2018, male AGW corresponding to the International Classification of Disease-10 A63.0 were targeted. Through a big data analysis of the Health Insurance Review & Assessment Service, data of patients diagnosed with AGW as either the main or secondary diagnosis were extracted. The overall prevalence and prevalence by age were calculated through the population by year and the population by 5-year-old unit of the National Statistical Office. Additionally, the amount accrued through the disease code was confirmed and compared as AGW-related medical expenses. Results: The annual number of patients increased by 3.5 times from 32,709 in 2007 to 114,734 in 2018. Additionally, the annual prevalence increased by 3.34 times from 132.83 per 100,000 to 443.57. The age-specific prevalence was the highest among the 25-to 29-year age group. The highest prevalence was observed in the 25- to 29-year age group in 2018 (1,492.15 per 100,000), and the lowest was noted in the 10- to 14-year age group in 2014 (7.28 per 100,000). AGW-related medical expenses increased by approximately 9.76 times from US$ 2,789,215.1 in 2007 to US$ 27,227,254.9 in 2018. Conclusions: In Korea, cases of male AGW are increasing yearly, with the 25- to 29-year age group having the highest prevalence. Medical costs related to AGW are also increasing tenfold. For male AGW, further studies and national interventions are needed. [ABSTRACT FROM AUTHOR]

OBJECTIVES: To describe longitudinal oral health symptom patterns of patients receiving concurrent chemotherapy and radiation therapy for head and neck cancer (HNC) and examine associations between phenotypic characteristics, including human papillomavirus (HPV) status and oral health symptoms. SAMPLE & SETTING: A pilot retrospective longitudinal chart review (N = 270) of patients with HNC at a northeastern U.S. regional cancer institute. METHODS & VARIABLES: HPV status and oral health symptoms (pain, mucositis, taste alteration, xerostomia, dysphagia, and candidiasis) were examined during treatment (six weeks) and survivorship (three months). Latent transition analysis was conducted across each time point. RESULTS: The latent transition analysis revealed classes with moderate to high symptom expression persisted into survivorship. The HPV-negative phenotype had higher symptom expression across treatment and survivorship. IMPLICATIONS FOR NURSING: Patients with HPVnegative HNC may require early intervention, while considering social determinants of health to attenuate symptom expression and improve outcomes. [ABSTRACT FROM AUTHOR]

Background: Skin cancer is a primary health concern in renal transplant recipients (RTRs). Existing research mainly stems from North America, Europe, and Australia, with limited data from Latin America. Methods: This 56‐year (1967–2023) retrospective cohort study explores skin cancer incidence in Mexican RTRs. Our objective was to assess the long‐term incidence of malignant cutaneous neoplasms in Mexican RTRs. Results: Over 56 years, 1642 RTRs (58% male) were studied. Median follow‐up was 8.4 years; median age at transplantation was 32.6 years. Skin cancer incidence was 6.6% (95% CI: 5.5–7.9), with an incidence density rate of 6.5 (95% CI: 5.4–7.9) per 1000 person‐years and a median latency of 9.8 years. Incidence increased with longer transplantation‐related immunosuppression (TRI), with a relative risk for >30 years of TRI of 4.8 (95% CI: 2.6–9.1) for any skin cancer and 7.5 (95% CI: 3.8–14.6) for squamous cell carcinoma (SCC). SCC was the most common malignancy (76.1%), followed by basal cell carcinomas (BCC), with a 3.6:1 ratio. Metastatic SCC occurred in 6.5% of skin cancer patients, with a skin cancer‐related mortality rate of 2.7%. Limitations of the study include its single‐center and retrospective design and unassessed factors such as human papillomavirus infection and sun exposure. Conclusions: Our study provides unique insights into the epidemiology of skin cancer among Mexican RTRs. It constitutes the largest cohort of skin cancer cases among RTRs in Mexico and, to our knowledge, in Latin America. Despite the lack of recognition of a high skin cancer incidence in non‐White RTRs, our 6.6% incidence underscores the need to enhance surveillance programs. [ABSTRACT FROM AUTHOR]

Nonmelanoma skin cancers (NMSC), comprising basal cell carcinoma (BCC) and squamous cell carcinoma (SCC), are typically encountered on photo‐exposed skin. Nevertheless, several cases of NMSC have been described in covered areas such as the genital region; furthermore, some of these lesions may express a variable degree of pigmentation. Due to the existence of mucosal melanoma, an accurate diagnosis is paramount. In this narrative review, we focused our attention on management and – in particular‐ diagnosis of pigmented NMSC (pNMSC) located in the genital region, emphasizing the features assessed by dermoscopy and reflectance confocal microscopy. As an implementation, we included data on pNMSC from the Dermatology Unit of the University of Campania Vanvitelli. BCC in the genital region represents only 1% of all BCC cases. It has been supposed that the mutation of patched 1 may lead to the development of BCC even without concomitant UV exposure. Pigmented variants on genitals have seldom been described. More prominent dermoscopic features seem to be blue‐gray ovoid nests and arborizing vessels associated with whitish structureless areas. SCC and Bowen's disease (BD) – a variant of in situ SCC – may be encountered in the genital area and are sometimes associated with human papillomavirus (HPV) infection. Pigmented SCC is very rare, and most of the literature is focused on pigmented BD (pBD), which is mainly characterized by gray‐brown dots in a linear fashion and glomerular vessels without evident scales. In conclusion, pNMSC is rarely encountered on genitals; evaluation with dermoscopy or other ancillary devices like RCM is important both to exclude benign lesions like seborrheic keratosis and lentigo and to rule out melanoma. [ABSTRACT FROM AUTHOR]

• This review can better inform discussions with HR-HPV+ women and answer their questions about alternatives to surveillance. • This paper is the first of its kind to compile treatment options for women with HPV persistence and low-grade changes only. • Meta-analysis showed some therapies may lead to earlier HR-HPV resolution and CIN regression compared with natural clearance. In 2021, the World Health Organisation (WHO) updated its guidelines for cervical screening from cytology testing to primary high-risk human papillomavirus (HR-HPV) testing. This change in testing has effectively led to a 'new disease' as women are now aware of having a virus that induces changes that can cause cancer, which they would have been unaware of previously. While current management involves a 'watch and wait' approach and no active treatment, the anxiety associated with having HR-HPV may prompt some women to seek 'treatments' outside the screening programme. ● to identify potential treatment options available for women with persistent HR-HPV and/or low-grade cervical intraepithelial neoplasia (CIN), i.e. ≤CIN 1. ● to determine the clinical effectiveness of these treatments, namely by: ◦ HR-HPV clearance rate, and/or: ◦ CIN regression. We searched MEDLINE, PubMed, EMBASE, Web of Science and the Cochrane Library. We included cohort studies and randomised controlled trials (RCTs) only. Records (n = 2135) were screened in Rayyan by two independent reviewers. Quality assessment was conducted using the ROBINS-I tool and the ROB-2 tool. 12 studies (four cohort studies and eight RCTs) were included: six oral medications, two topical medications, one vaccination, and three non-surgical device treatments. Meta-analysis revealed that some therapeutic interventions, including vaginal gels, photodynamic therapy, and some oral medications, may lead to earlier resolution of persistent HR-HPV and regression of low-grade CIN when compared with natural clearance. This review can better inform discussions with HR-HPV+ women and answer their questions about alternatives to surveillance. [ABSTRACT FROM AUTHOR]

• Dual staining p16/Ki67 (DS) cytology is an alternative triage method of HPV+women. • This is a retrospective analysis of real-world experience with DS. • DS provided a better risk stratification than conventional PAP cytology. • DS positivity as referral criterion for colposcopy reduces of the referrals. • DS cytology may support the extension of the follow-up interval. Organized cervical cancer (CxCa) screening is the most effective secondary prevention method to decrease the disease incidence and mortality. Screening for infection with 14 high-risk HPV genotypes (hrHPV) is recommended as primary screening test. Since only ca. 6 % of HPV-positive (HPV+) women will develop a high-grade lesion in 5 years, triage is critical for risk stratification and management of colposcopy resources. Dual staining (DS) p16/Ki67 cytology is an alternative to Papanicolau cytology (PAP) for triage of HPV+women, with potential improvements in sensitivity and specificity, and optimization of colposcopy referrals. To compare PAP vs DS cytology in terms of (i) optimization of referrals for colposcopy and (ii) risk stratification to better define the follow-up interval. Retrospective analysis of the CxCa screening database of Centro Hospitalar Universitário de Coimbra (CHUC), one of the centralized diagnostic laboratories for the CxCa screening program of the central region of Portugal, between July 2019 and May 2023. At CHUC, since July 2019, all samples from hrHPV+women have been triaged with liquid PAP and tested with DS cytology. At baseline (1032 HPV+women), 1028 women were tested with DS: 739 women were DS negative (DS-) [70.7 % with normal PAP cytology (NILM) and 29.3 % with abnormal PAP cytology (ASC-US+)], and 289 were DS positive (DS+) (1.1 % NILM and 98.6 % ASC-US+). DS positivity as referral criterion for colposcopy instead of ASC-US+would have reduced the number of colposcopies by 39.4 % overall and by 48.3 % for other 12 hrHPV, while improving the number of colposcopies per HSIL (3.9 vs. 2.4 overall and 4.9 vs. 2.9 for other 12 hrHPV). In this cohort, if the follow-up interval for women positive for other 12 hrHPV+and DS- would have been extended from 1 to 3 years, 799 follow-up consultations, 799 HPV re-tests, and 277 colposcopies (−64.7 %) would have been avoided, with an overall risk of missed HSIL lesions of 2.2 %. Triage with DS allows the optimization of colposcopy referrals and a safe extension of the follow-up interval to 3 years for other 12 hrHPV+/DS- women, eliminating the need for annual re-testing for many women. [ABSTRACT FROM AUTHOR]

• Paiteling is effective and able to clear persistent high-risk human papillomavirus in a short period. • Single high-risk human papillomavirus infections have a higher clearance rate than mixed infections. • Paiteling has a higher clearance rate for low-grade squamous intraepithelial lesions than carbon dioxide laser. • Persistent high-risk human papillomavirus infection is prevalent in older adults. This study aims to evaluate the therapeutic outcomes of Paiteling and CO2 laser therapy on high-risk human papillomavirus. We retrospectively analyzed the data of 558 patients with HR-HPV low-grade squamous intraepithelial neoplasia (CIN1) from 2021 to 2023. Patients were selected and put into two groups: Paiteling and CO2 laser. Out of the 558 patients who were included in our final study, 239 (42.8 %) were treated with Paiteling, and 319 (57.2 %) were treated with CO2 laser vaporization. The mean age was 49.55 ± 12.10 years old. We observed that 27 (4.83 %) were younger than 30 years and 531 (95.1 %) were older than 30 years. We reviewed the patient's results at intervals of 3 months, 6 months, 12 months, and 24 months after each therapy. The results of the recurrence rate, effective viral clearance rate, and the effectiveness of both therapies on low-grade cervical lesions were determined using multivariate and univariate cox-regression analysis. The Kaplan-Meier curve was used to determine the HR-HPV conversion rate of each therapy. The median time for HR-HPV clearance was 6.00 months (95 % CI: 4.26–6.89) in the Paiteling group and 9.00 months (95 % CI: 15.92–22.67) in the CO2 laser group. There was a significant difference between the two groups (χ2 = 25.118, p-Value = 0.000). The HR-HPV clearance rate during 6–12 months for Paiteling and CO2 laser was 100 (55.6 %) and 80 (44.4 %), respectively. The clearance rate for both therapies from 6 to 18 months was statistically significant (6–12 months: p < 0.010, 12–18 months: p < 0.011). The Paiteling HR-HPV negative rate over 24 months 214 (89.5 %) is higher than CO2 laser 176 (55.2 %). Paiteling has a 5.4 % re-infection rate, which is marginally lower than the 5.6 % rate for CO2 lasers. The clearance rate for both therapies from 12 to 18 months [Paiteling: 20 (4.7 %) to 10 (3.6 %) and CO2 laser: 22 (8.4 %) to 15 (4.2 %)] was also significant (p < 0.011). The percentage of persistent Hr-HPV clearance rate for Paiteling patients was higher than carbon dioxide laser vaporization. No severe side effects were reported by the Paiteling patients compared to laser vaporization. This is due to the fact that Paiteling, as a traditional Chinese medicine, is a topical, non-invasive medicine, thus preserving the integrity of the cervix. Paiteling is an effective noninvasive therapy that can clear persistent HR-HPV associated with cervical low-grade squamous lesions in a relatively shorter period of time compared to CO2 laser ablation. [ABSTRACT FROM AUTHOR]

Human papillomavirus (HPV) is the most common sexually transmitted infection in the United States and worldwide, with more than 42 million Americans infected with types of HPV that are known to cause disease. Although the link between HPV and the development of a variety of cancers has been strongly established, recent literature has demonstrated a potential association between HPV and increased risk of cardiovascular disease. Nevertheless, despite plausible mechanisms for the development of cardiovascular disease with HPV infection, a causative relationship has yet to be firmly established, in part due to potential confounding risk factors between the two. In this 2-part series, we discuss the emerging relationship between HPV and cardiovascular disease. In part 1, we focus on the pathophysiology of HPV infection and potential mechanisms for the development of cardiovascular disease. [ABSTRACT FROM AUTHOR]

Purpose: Human papillomavirus (HPV) is the most common sexually transmitted infection, responsible for multiple HPV-related diseases, including almost all cervical cancers. The highly effective HPV vaccination has been recommended under the German HPV national immunization program (NIP) since 2007 and is reimbursed by health insurances. Vaccination uptake rates, however, remain suboptimal and data on the real-world impact of HPV vaccination in Germany are lacking. This study aims to demonstrate the population-level impact of Germany's NIP on HPV-related anogenital diseases among young women. Methods: Retrospective claims data analysis using a classic impact study design comparing disease prevalence among 28- to 33-year-old women before and after introduction of the HPV-immunization program in Germany. Claims data representing approximately two thirds of German health insurances were used. HPV-related disease outcomes included cervical cancer and high grade precancers (cervical intraepithelial neoplasia (CIN) 2+), anogenital warts, as well as vulvar, vaginal, and anal precancer/cancer. Results: Significant declines were seen for CIN2+, anogenital warts, and vaginal precancer/cancer. Prevalence of CIN2+ declined 51.1% from 0.92% (95% CI = 0.78%, 1.08%) to 0.45% (95% CI = 0.38%, 0.53%). There was a 38.6% decline in anogenital warts prevalence from 0.44% (95% CI = 0.36%, 0.54%) to 0.27% (95% CI = 0.22%, 0.32%) and 75.0% decline in vaginal precancer/cancer prevalence from 0.04% (95% CI = 0.02%, 0.07%) to 0.01% (95% CI = 0.00%, 0.02%). Conclusion: The German HPV-immunization program has led to significant declines in female anogenital disease among young women in Germany, highlighting the importance of the vaccination. Moreover, the data suggest that increasing vaccination coverage in Germany could further strengthen the public-health impact of its HPV-immunization program. [ABSTRACT FROM AUTHOR]

Objective: We aimed to investigate differences between HPV‐16 mono‐ and HPV‐16/18 co‐infections in terms of cervical dysplasia and invasive cancer. Methods: This multicentre, retrospective study spanned from December 2017 to December 2020, involving women who visited gynaecological oncology clinics for colposcopy with either HPV‐16 or HPV‐16/18 positivity. A total of 736 patients, 670 in Group 1 (HPV‐16 positivity) and 66 in Group 2 (HPV‐16/18 positivity), were compared for the presence of CIN2+ lesions detected by colposcopic biopsy or endocervical curettage (ECC). Exclusions included hysterectomized patients, those with prior gynaecological cancers, and patients with HPV positivity other than types 16 and 18. Results: Among the included patients, 42.4% had a diagnosis of CIN2+ lesions. The cytology results demonstrated abnormal findings in 45.3% in Group 1 and 42.2% in Group 2, with no significant difference between the groups. ECC revealed CIN2+ lesion in 49 (8.7%) patients in group 1, while only 1 (1.7%) patient had CIN2+ lesion in group 2. There was no difference between 2 groups in terms of ECC result (p = 0.052). In group 1, 289 (43.1%) patients had CIN2+ lesion, while 23 (34.8%) patients had CIN2+ lesions in group 2. There was no difference between group 1 and 2 in terms of diagnosis of CIN2+ lesions (p = 0.19). Conclusion: This multicentre retrospective study found no significant differences between HPV‐16 mono‐ and HPV‐16/18 co‐infections regarding cervical pathologies. Larger studies are needed to validate and further explore these findings. [ABSTRACT FROM AUTHOR]

This article discusses the challenges in managing head neck squamous cell cancer from an unknown primary (HSCCUP) due to a lack of contemporary evidence and evolving understanding of the role of human papillomavirus (HPV) in head and neck cancer. Despite these limitations, various organizations have produced guidelines for managing HSCCUP using different methodologies. The article presents the results of a consensus process involving multiple stakeholders and centers, which led to the publication of consensus statements in the United Kingdom National Multidisciplinary Guidelines. The authors of the document, Vinidh Paleri, John Hardman, Tom Roques, and Ben O'Leary, made significant contributions to the work and have no conflicts of interest to report. The peer review history of the article is available for further reference. [Extracted from the article]

Mohs micrographic surgery is the gold standard for treating many types of skin cancer, particularly skin cancers of high-risk areas such as the face, genitalia, and digits, due to its tissue-sparing technique and low recurrence rates. The use of Mohs micrographic surgery for human papilloma virus-associated cutaneous malignancies has yet to be explored in a systematic review. The authors sought to assess outcomes including recurrence rates of Mohs micrographic surgery for human papilloma virus-associated cutaneous malignancies. PubMed was searched for the use of Mohs micrographic surgery in types of human papilloma virus-associated cutaneous malignancies. After application of exclusion and inclusion criteria, 33 articles were included. 700 cases from 33 studies were included. Overall recurrence rate following Mohs micrographic surgery was 39/478 (8.2%) at a mean follow-up time of 51.5 months. Recurrence rate for nail unit/digit squamous cell carcinoma was 10/103 (9.7%) at mean follow-up of 47.6 months. Recurrence rate for penile squamous cell carcinoma was 15/181 (8.3%) at mean follow-up of 45.9 months. Recurrence rate for Bowen's disease in extragenital areas was 11/189 (5.9%) at mean follow-up of 59.7 months. Patients overall reported satisfactory functional and cosmetic results. Mohs micrographic surgery demonstrates low recurrence rates and excellent functional and cosmetic outcomes in the treatment of human papilloma virus-associated cutaneous malignancies. [ABSTRACT FROM AUTHOR]

[Display omitted] Cervical cancer is one of the most common gynecological malignancies, with the vast majority of which being caused by persistent infection with Human Papillomavirus (HPV) 16 and 18. The current available HPV detection methods are sensitive and genotyped but are restricted by expensive instruments and skilled personnel. The development of an easy-to-use, rapid, and cost-friendly analysis method for HPV is of great need. Herein, hollow palladium-ruthenium nanocages modified with two oligonucleotides (PdRu capture probes) were constructed for genotyping and simultaneous detection of target nucleic acids HPV16 and HPV18 by dual lateral flow assay (DLFA). PdRu capture probes were endowed with bi-functions for the first time, which could be used to output signals and hybridize target nucleic acids. Under optimized conditions, the PdRu based-DLFA with detection limits of 0.93 nM and 0.19 nM, respectively, exhibited convenient operation, and high sensitivity. Meanwhile, the DLFA achieved excellent rapid detection within 20 min, which was attributed to capture probes that can be directly bound to amplification-free target nucleic acids. Therefore, the development of PdRu-based DLFA can be utilized for rapid, sensitive, and simultaneous genotyping detection of HPV16 and HPV18, showing great application for nucleic acid detection. [ABSTRACT FROM AUTHOR]

Background: Post‐treatment surveillance recommendations for oropharyngeal cancer do not vary with p16 status despite the differences in outcomes. The optimal algorithm personalizing follow‐up for these patients remains undefined. Here, we evaluate the feasibility and utility of incorporating electronic patient‐reported outcomes (ePROs) and circulating tumor DNA (ctDNA) into routine surveillance for patients treated for p16+ oropharynx cancer. Methods: A prospective registry was developed in which ePROs and ctDNA were incorporated into routine surveillance among patients with oropharynx cancer. ePROs were emailed monthly for 1 year and blood HPV ctDNA testing was performed every 3–6 months. The primary objective was to assess patient compliance with ePRO‐based surveillance with adequate compliance defined as ≥85% of patients completing monthly ePROs. Sensitivity, specificity, and positive/negative predictive values to detect recurrence were calculated for ePROs, HPV ctDNA, or the combination. Results: Of 122 patients who initially expressed interest, 76 completed the electronic consent process and 44/76 (58%) were compliant with monthly surveys over 1 year; thus adequate compliance was not achieved. Technical difficulties associated with ePRO receipt through email largely limited participation. Provider feedback was significantly associated with heightened ePRO compliance. One hundred and six patients had ctDNA testing with a mean number of three tests per patient. Sensitivity to detect recurrence was 75% for the combination of ePROs and ctDNA. Conclusion: Despite lower than anticipated compliance with ePROs, our findings show promise for incorporation of HPV ctDNA into surveillance paradigms for HPV‐related oropharynx cancer with suggestions of methods to optimize ePRO formats for personalized surveillance. [ABSTRACT FROM AUTHOR]

Infections with the human papillomavirus (HPV) are one of the most common sexually transmitted diseases and are the main cause of precancerous changes and cervical cancer development. However, mere infection does not guarantee the development of disease or carcinogenesis. For this to occur, high-risk types of HPV must integrate into the host cell genome, transitioning into a persistent form of infection. Following the discovery of risk factors for HPV infection and factors predisposing infection to a persistent form, the number of studies investigating the correlation between vaginal dysbiosis and infection has significantly increased. Numerous studies document a significant association between the state of vaginal bacterial flora and HPV infection, leading to the development of plentiful studies on infection pathogenesis, risk factors, prevention, and treatment methods using bacteria. In this paper, based on recently published studies and current state of science knowledge, we will outline the topic of vaginal microbiome, emphasize the importance of bacteria inhabiting the vagina for human health, and identify the problem of changes in vaginal microflora. We would like to contribute to the dissemination of knowledge about the vaginal microbiome and general knowledge about taking care of its health. We will also summarize available treatment methods based on bacterial environment and discuss those methods for which research is currently underway or should be initiated. [ABSTRACT FROM AUTHOR]

ABSTRACT Aims Design Methods Data Sources Results Conclusion Impacts Patient or Public Contribution To examine the effects of digital educational intervention on HPV knowledge, vaccination intent and completion rates among adolescents and young adults.A systematic review and meta‐analysis.The study followed PRISMA guidelines. Studies included randomised controlled trials assessing digital HPV educational interventions on individuals aged 9–26 years. Odds ratios (ORs), confidence intervals (CIs) and standardised mean differences (SMDs) were calculated and analysed with fixed‐ and random‐effects models, depending on the degree of heterogeneity.Seven databases (Medline, PubMed, CINAHL, Cochrane Library, Web of Science, EMBASE and ASC) were searched from inception through April 9, 2024.Twelve studies enrolled 4925 participants were included. Six studies demonstrated that the intervention group significantly had higher HPV knowledge compared to the control group. Five studies reported a significant improvement on vaccination intent and vaccine completion rate. Subgroup analysis of the completion rates indicated that male participants demonstrated significantly greater vaccine competed rates. A tailored educational intervention was likely to effectively enhance HPV vaccine completion rates.Our findings confirmed that digital education was beneficial in enhancing adolescents and young adults' HPV knowledge, vaccination intention and vaccine completion rates. The tailored education might be considered prioritised in the design of interventions, while also considering the impact of gender on digital education.Digital interventions for HPV vaccinations require at least 7 months of follow‐up, highlighting the vital role of tailored education for high‐risk groups in designing effective interventions. The efficacy of digital interventions for HPV vaccination may differ across genders.There was no direct patient or public contribution, as this is a review of previous research.Trial Registration: CRD‐42023406919 [ABSTRACT FROM AUTHOR]

Background: Human Papillomavirus (HPV) DNA screening was a crucial element in the fight against cervical cancer and had been adopted in many countries, including China. However, the onset of the COVID-19 pandemic in March 2020 disrupted this program significantly. Methods: The aim of this study is to investigate the prevalence and distribution of HPV genotypes among the population undergoing cervical cancer screening during the pandemic period. From January 2017 to December 2022, Peking Union Medical College Hospital gathered 45,496 cervical swabs from individuals undergoing cervical cancer screening. These samples were analyzed to detect fifteen high-risk HPV (HR-HPV) DNA types and a combination of two low-risk HPV (LR-HPV) types. Results: The study revealed an overall infection rate of 11.24% (5,114/45,496), with 11.06% (5,032/45,496) of individuals infected with HR-HPV. The number of HPV screening patients and the infection rates of HPV, HR-HPV, LR-HPV, multiple genotype HPV (M-HPV), and single genotype HPV (S-HPV) during the pandemic were lower than those observed before the pandemic. Moreover, the age group with the highest percentage of infected individuals was under 45–49 years, with HPV52, HPV58, HPV16, and HPV51 being the most prevalent genotypes. Notably, HPV66 emerged as the fifth most commonly detected genotype during the pandemic. Additionally, among the eleven age groups examined, women under 25 exhibited the highest detection rate, with HPV52 and HPV16 infection rates exceeding those observed in the pre-pandemic period. Conclusions: The findings of this study offer significant insights for shaping HPV prevention strategies and enhancing cervical cancer screening initiatives in China following the epidemic. [ABSTRACT FROM AUTHOR]

Objectives: The World Health Organization supports both the screen-and-treat (ST) approach and the screen, triage and treat (STT) approach to cervical cancer screening using high-risk human papillomavirus (hrHPV) testing. For Uganda, the sequence of hrHPV-ST and hrHPV-STT could be similar, with visual inspection with acetic acid (VIA) after positive hrHPV tests in both. To consider potential tradeoffs (overtreatment in ST versus missed cancer cases in STT), we compared hrHPV-STT with VIA triage (STT-VIA), and STT with HPV 16/18 genotyping risk stratification, to hrHPV-ST for Uganda, in terms of overtreatment, cervical cancer incidence, and life years, for the general female population of Uganda. Methods: A microsimulation model of cervical cancer was adapted. Incremental benefit-harm ratios of STT were calculated as ratios of prevented overtreatment to reduced life years, and to increased cancer cases. Additional scenarios with 20% difference in intra- and inter-screening follow-up between ST and STT were modeled. Results: Both STT strategies resulted in life year losses on average compared to ST. STT-VIA prevented more overtreatment but led to increased cervical cancer incidence and life year losses. STT-G-VIA resulted in better harm-benefit ratios and additional costs. With better follow-up, STT prevented overtreatment and improved outcomes. Discussion: For Uganda, the STT approach appears preferrable, if the screening sequences of hrHPV-based ST and STT are similar in practice. While VIA triage alone would reduce overtreatment the most, it could also result in more cancer cases. Risk stratification via genotyping could improve STT. Potential follow-up differences and resource availability should be considered by decision-makers when planning Uganda's hrHPV-based screening strategy. [ABSTRACT FROM AUTHOR]

Background: Brain metastasis (BM) is a rare but severe complication of head and neck squamous cell carcinoma (HNSCC), with limited knowledge of molecular characteristics and immunogenicity. Methods: We analyzed 61 cases of HNSCC-BM from three academic institutions (n = 24) and Foundation Medicine Inc (FMI, n = 37). A subset of cases underwent next-generation sequencing, multiple immunofluorescence, and proximity ligation sequencing. Gene enrichment analysis compared alterations in FMI BM samples (n = 37) with local samples (n = 4082). Results: Demographics included: median age of 59 years, 75% male, 55% current/former smokers, 75% oropharyngeal primary, and 67% human papillomavirus (HPV) +. ATM (54%), KMT2A (54%), PTEN (46%), RB1 (46%), and TP53 (46%) were frequently altered in BM samples from academic centers (62% HPV/p16+). Structural rearrangements ranged from 9 to 90 variants by proximity ligation sequencing. BMs had low densities of CD8+, PD-1+, PD-L1+, and FOXP3 + cells, and 92% had PD-L1 combined positive scores < 1%. CDKN2A (40.5%), TP53 (37.8%), and PIK3CA (27.0%) alterations were common in the FMI BMs (51% HPV+). MAP2K2 alterations and HPV + signature were enriched in FMI BMs compared to local tumors (11.8% vs. 6.4%, P = 0.005 and 51.25% vs. 26.11%, P = 0.001 respectively), and pathogenic TSC1 inactivating mutations were enriched in local tumors (67.3% vs. 37.8%, P = 0.008). Median overall survival from BM diagnosis was 9 months (range 0–27). Conclusions: HNSCC patients with BM frequently have oropharyngeal primary sites and are HPV+. Common molecular alterations in BM samples, including targetable PIK3CA and ATM, were identified. MAP2K2 alterations were enriched and densities of immune cells were low, highlighting potential targets for further research and immunotherapy considerations. [ABSTRACT FROM AUTHOR]

Introduction: Human papilloma virus testing is a new method of screening for precancerous cervical lesions. Here we identified factors associated to the positive Human papilloma virus-testing in the context of cervical precancer screening at the Souro Sanou National Teaching Hospital in Burkina Faso. Materials and method: Conducted from June 2021-May 2022, this was a cross-sectional study, including patients aged between 25 and 55 years-old and screened for precancerous lesions and received HPV-testing at the Department of Gynecology, Obstetrics and Reproductive Medicine (DGORM) of the SSNTH. The proportion of positive HPV-test was calculated, and we identified factors associated to positive HPV-test using logistic regression. Results: Of the 759 patients came for precancerous lesions screening, 559 patients were included. Their mean-age was 38.8 ± 7.9 years-old, 94.3% were from urban area and 50.3% identified as housewives. Regarding the past medical history, it noted: number of gestures (3.2 ± 2.0), parity (2.8 ± 1.9), number of living children (2.8 ± 1.9), having abortion experience (24.0%), age of first-sexual-intercourse(18.6 ± 2.3 years), alcohol (9.1%) and tobacco (1.0%) consumption, sexually-transmitted-infection (27.0%), Human immunodeficiency virus (HIV)infection (5.0%); none had been vaccinated against HPV. Biologically, 16.6% [95% CI: 13.6–20] of the women had a positive HPV-test. The factors significantly associated with positive HPV-test were: occupation in the private sector [OR: 0.06(0.0–0.5); p < 0.001], having a sexually-transmitted-infection [OR: 3.9(2.0–7.7); p < 0.001], age of first-sexual-intercourse [OR: 0.7(0.6–0.9); p < 0.001], sexual-multiple-partnership [OR: 17.5(8.1–39.6); p < 0.001], and HIV status [OR: 13.2(4.4–40.5); p < 0.001]. Conclusion: These results call for health actions through the reinforcement for behavioral change mainly about sexually-transmitted-infections, and for the raising awareness of the population for the screening related to the precancerous lesions and HIV. [ABSTRACT FROM AUTHOR]

Introduction: In order to comprehensive understanding of the characteristics of high-risk HPV-negative cervical cancer and aiming to provide certain evidence in the diagnosis and treatment of this kind of disease, the clinical and pathological characteristics of high-risk HPV-negative (hr-HPV-negative) cervical cancer was evaluated through systematic review and meta-analysis. Methods: We employed a systematic search strategy incorporating both MeSH terms and free words across multiple databases including PubMed, Embase, Cochrane Library, Web of Science, CNKI and Wanfang. The strategy was specifically designed to identify articles investigating risk factors or clinical characteristics of hr-HPV-negative cervical cancer. Our database search spanned from their inception until October 2023. The literature selection and data collection processes were guided by predetermined inclusion and exclusion criteria. Each included research was independently evaluated by two reviewers using the Newcastle-Ottawa Scale (NOS) and a meta-analysis was conducted utilizing RevMan5.4. Results: In total, nine studies published between 2013 and 2020 were included. The risk of lymph node metastasis was notably higher in hr-HPV-negative cervical cancer patients compared to hr-HPV-positive counterparts [RR=1.99, 95%CI (1.46-2.72), P<0.0001]. It was found that clinical staging of Ib2 or higher grade was significantly increased in hr-HPV-negative cervical cancer patients, as reported by seven studies [RR=1.42, 95%CI (1.15-1.77), P=0.0001]. Nonsquamous carcinoma incidence, reported in seven studies, was significantly higher in hr-HPV-negative patients [RR=2.56, 95%CI (1.63-4.01), P=0.001]. Adenocarcinoma incidence was also significantly higher in hr-HPV-negative cervical cancer patients [RR=2.36, 95%CI (1.44-3.89), P=0.005]. Conclusions: Cervical cancer patients not infected by hr-HPV exhibited increased rates of lymph node metastasis, adenocarcinoma, and nonsquamous carcinoma. And they were often diagnosed at more advanced stages. These variables suggest that hr-HPV-negative cervical cancer patients presented with a more severe health status at the time of their initial cancer diagnosis. [ABSTRACT FROM AUTHOR]

Objective: The research focused on a comparative analysis of triage strategies for women with Atypical Squamous Cells of Undetermined Significance (ASC-US) before and after receiving the HPV vaccine, aiming to optimize cervical cancer prevention strategies, especially in resource-limited healthcare settings. Materials and methods: Between September 2018 and December 2023, 7,511 women aged 21 years or older who underwent liquid-based cytology for cervical cancer screening were recruited. Women diagnosed with ASC-US were included in the study. All participants underwent HPV testing and liquid-based cytology examination, and those with abnormal results were referred for colposcopy. Women with abnormal colposcopy findings underwent further histopathological examination. The gold standard for diagnosis was pathological, with cervical intraepithelial neoplasia grade 2 or higher (CIN2+) on histology as the endpoints. In the final analysis, 933 women with ASC-US were enrolled as the unvaccinated group, with 179 of them testing positive for HPV 16/18. Assuming that all women would receive the bivalent vaccine targeting HPV 16/18 in the post-vaccine era, and given that the vaccine protection rate is 100% against HPV 16/18, then 754 women excluding those of HPV 16/18 positive would comprise the vaccinated group. Results: In the unvaccinated group, the overall HPV positivity rate was 59.27% among ASC-US women, with a 100% HPV prevalence rate among those with CIN2+ lesions. The combination genotyping model of HPV16/18 showed the highest specificity (81.77%) and the lowest referral rate (32.37%). In the vaccinated group, the HPV positivity rate was 49.61% among ASC-US women, with a 100% HPV prevalence rate among those with CIN2+ lesions. The specificity of HPV33/58 was the highest (86.99%), and the colposcopy referral rate was lowest (27.54%), with statistical significance. Sensitivity, positive predictive value, and negative predictive value were not statistically significant. Conclusion: HPV16/18 demonstrated a more efficacious triaging effect in the unvaccinated group. HPV33/58 will potentially replace HPV16/18 as the priority screening genotyping among vaccinated populations. [ABSTRACT FROM AUTHOR]

Cancer is caused by an accumulation of somatic mutations and copy number alterations (CNAs). Besides mutations, these copy number changes are key characteristics of cancer development. Nonetheless, some tumors show hardly any CNAs, a remarkable phenomenon in oncogenesis. Head and neck squamous cell carcinomas (HNSCCs) arise by either exposure to carcinogens, or infection with the human papillomavirus (HPV). HPV-negative HNSCCs are generally characterized by many CNAs and frequent mutations in CDKN2A, TP53, FAT1, and NOTCH1. Here, we present the hallmarks of the distinct subgroup of HPV-negative HNSCC with no or few CNAs (CNA-quiet) by genetic profiling of 802 oral cavity squamous cell carcinomas (OCSCCs). In total, 73 OCSCC (9.1%) are classified as CNA-quiet and 729 as CNA-other. The CNA-quiet group is characterized by wild-type TP53, frequent CASP8 and HRAS mutations, and a less immunosuppressed tumor immune microenvironment with lower density of regulatory T cells. Patients with CNA-quiet OCSCC are older, more often women, less frequently current smokers, and have a better 5-year overall survival compared to CNA-other OCSCC. This study demonstrates that CNA-quiet OCSCC should be considered as a distinct, clinically relevant subclass. Given the clinical characteristics, the patient group with these tumors will rapidly increase in the aging population. HPV-negative head and neck squamous cell carcinomas (HNSCCs) are generally characterized by many copy number alterations (CNAs) and mutations. Here, the authors characterize a subgroup of HPV-negative HNSCC with no or few CNAs (CNA-quiet) by genomic profiling of 802 oral cavity squamous cell carcinomas. [ABSTRACT FROM AUTHOR]

Condyloma acuminata (CA) is a common manifestation of human papillomavirus (HPV) infection affecting the urogenital tract. While external genital lesions are frequently encountered, urethral involvement presents a therapeutic challenge due to the risk of recurrence and long-term complications such as urethral stricture. We present a case of urethral condyloma acuminata in a 43-year-old male patient who demonstrated favorable progression following electrocoagulation therapy. The patient presented with urethrorrhagia and lower urinary tract symptoms, with subsequent diagnosis confirmed via urological examination. Negative results from extensive microbiological testing supported the diagnosis. Treatment involved biopsy excision combined with electrocoagulation, resulting in complete resolution of symptoms without recurrence at 2-month follow-up. This case underscores the importance of individualized treatment strategies for intraurethral condyloma acuminata and highlights electrocoagulation therapy as a viable option with favorable outcomes. [ABSTRACT FROM AUTHOR]

Background and aims: Human papillomavirus (HPV) infection is widespread. The regional differences in infection rates and dominant HPV types are a significant aspect of the virus's epidemiological characteristics. In China, these differences are further influenced by the country's diverse ethnic composition, as well as varying economic and cultural conditions across regions. Additionally, factors such as population migration contribute to the exacerbation of these regional disparities in HPV infection rates. Methods: We conducted an analysis of the current prevalence of HPV among 108,863 patients in Chongqing from 2017 to 2022, along with an investigation into the interaction between HPV and vaginal microbiota. Additionally, we explored the relationship between HPV clearance time and disease outcomes. Results: Our findings revealed an overall HPV positive rate of 30.14% (32,813/108,863) in Chongqing, China. The top five HPV positive rates were as follows: HPV52 (7.78%), HPV16 (5.85%), HPV58 (4.41%), HPV53 (3.17%), and HPV39 (2.47%). The age-related trend of HPV infection exhibited a bimodal curve. Importantly, the positive rate of high-risk HPV (BV: 24.74%, AV: 24.38%, VVC: 18.19%, TV: 22.81%) was significantly higher than those in the control group (all P<0.05). Follow-up for 4 years, we observed an overall clearance rate of HPV at 92.20%, with a median clearance time of 13 (1-61) months. Conclusion: These findings hold significant implications for the Chinese government in evaluating the prevalence of HPV in the Chongqing region and formulating effective HPV prevention strategies. Moreover, these findings could contribute to the enhancement of public health initiatives related to HPV in the region. [ABSTRACT FROM AUTHOR]

Background: Ferroptosis, a newly identified form of regulated cell death triggered by small molecules or specific conditions, plays a significant role in virus-associated carcinogenesis. However, whether tumours arising after high-risk HPV integration are associated with ferroptosis is unexplored and remains enigmatic. Methods: High-risk HPV16 integration was analysed by high-throughput viral integration detection (HIVID). Ferroptosis was induced by erastin, and the levels of ferroptosis were assessed through the measurement of lipid-reactive oxygen species (ROS), malondialdehyde (MDA), intracellular Fe2+ level and transmission electron microscopy (TEM). Additionally, clinical cervical specimens and an in vivo xenograft model were utilized for the study. Results: Expression of HPV16 integration hot spot c-Myc negatively correlates with ferroptosis during the progression of cervical squamous cell carcinoma (CSCC). Further investigation revealed that the upregulated oncogene miR-142-5p in HPV16-integrated CSCC cells served as a critical downstream effector of c-Myc in its target network. Inhibiting miR-142-5p significantly decreased the ferroptosis-suppressing effect mediated by c-Myc. Through a combination of computational and experimental approaches, HOXA5 was identified as a key downstream target gene of miR-142-5p. Overexpression of miR-142-5p suppressed HOXA5 expression, leading to decreased accumulation of intracellular Fe2+ and lipid peroxides (ROS and MDA). HOXA5 increased the sensitivity of CSCC cells to erastin-induced ferroptosis via transcriptional downregulation of SLC7A11, a negative regulator of ferroptosis. Importantly, c-Myc knockdown increased the anti-tumour activity of erastin by promoting ferroptosis both in vitro and in vivo. Conclusions: Collectively, these data indicate that HPV16 integration hot spot c-Myc plays a novel and indispensable role in ferroptosis resistance by regulating the miR-142-5p/HOXA5/SLC7A11 signalling axis and suggest a potential therapeutic approach for HPV16 integration-related CSCC. [ABSTRACT FROM AUTHOR]

ABSTRACT Objective Design Sample Measurements Results Conclusion Trial Registration The objective of this study was to ascertain the impact of cervical cancer education provided to women in Turkey on their knowledge, attitudes, and health beliefs.The study was conducted in accordance with the pretest–posttest randomized controlled trial model.The participants were randomly assigned to either the experimental or the control groups. The study was completed with a total of 105 women, 51 of whom were in the experimental group and 54 of whom were in the control group.The personal information form, the human papillomavirus (HPV) knowledge scale, and the health belief model scale for cervical cancer and Pap smear test were employed as data collection instruments. The data were analyzed using the SPSS 25.0 package program, and the number, percentage, independent samples t‐test, and paired t‐test were utilized for data analysis.Upon completion of the training program, the mean scores of the experimental group demonstrated a statistically significant increase in knowledge related to general HPV information, HPV screening tests, general HPV vaccines, and HPV vaccine programs when compared to the control group (p < 0.001). Upon conclusion of the educational intervention, it was determined that the mean scores of cervical cancer sensitivity, caring, health motivation, Pap smear utility, and motivation of women in the experimental group exhibited an increase, while their general perception of Pap smear demonstrated a decrease (p < 0.05).The findings of this study indicate that educational initiatives targeting women regarding cervical cancer have a beneficial impact on their knowledge, attitudes, and health beliefs.NCT05990270 registered on https://clinicaltrials.gov/. [ABSTRACT FROM AUTHOR]

Cervical cancer begins in the cells lining the cervix and is caused by persistent infection with certain types of human papillomavirus (HPV). Initially, it has no symptoms, and later it causes pelvic pain, abnormal vaginal bleeding, and pain during intercourse. It is the fourth-ranked cancer among women, and many women die from cervical cancer every year, particularly in low-income countries and the majority could be prevented with early detection and treatment. In this study, we have taken Cervical Cancer DNA Replication and Repair-Related Protein with the PDBID- 3H15, 5VBN, and 6NT9 and performed the multitargeted molecular docking with the FDA-approved drug library using HTVS, SP and XP docking. Then, the poses were filtered with MM\GBSA for proper computations of free energy, identified a multitargeted inhibitor Droxidopa with docking and MM\GBSA scores ranging from − 5.559 to − 6.835 Kcal/mol and − 26.04 to − 37.33 Kcal/mol, respectively. We also performed interaction fingerprints revealing 2VAL, 2LYS, 1ALA, 1ARG, 1ASN, 1CYS, 1GLN, 1GLU, 1ILE, 1MET, 1PHE, 1PRO, 1SER, and 1THR were most interacted residues and computed the ADMET properties with QikProp and DFT with Jaguar, which supported the study and compounds' suitability. Moreover, we performed the 100ns MD simulation in water, showing the controlled deviation and fluctuations of the residues with many interactions, and MM\GBSA was performed with the same trajectories, showing a better understanding of each frame's total complex and binding-free energy. The whole study favours droxidopa as an inhibitor of cervical cancer DNA Replication and Repair-Related Proteins—however, experimental studies are needed before use. [ABSTRACT FROM AUTHOR]

This post hoc analysis explored the age-specific risk of cervical precancer in women infected with human papillomavirus (HPV), using data from a cohort of 7263 participants aged 21-71years undergoing cervical screening. We found a slightly varied prevalence of high-risk HPV (hrHPV) in different age, with highest in women under 30 years old (9.28% for 13 hrHPVs tested by HC2-HPV, 10.82% for 14 hrHPVs tested by DH3-HPV). However, the prevalence of cytology abnormalities peaked in age 30–39 years (~ 3.6%). A total of 5840 women completed 3-year follow-up. Among them, 558 were positive for HC2 assay and 583 were positive for DH3-HPV at baseline. Of note, the 3-year cumulative risks for cervical intraepithelial neoplasia grade 2+ (CIN2+) or grade 3+ (CIN3+) in women infected with high-risk HPV did not increase with age but declined (e.g., 41.67%, 27.78%, 26.42%, 15.98%, and 18% for CIN2 + risk in HC2-positive women at year 25–29, year 30–39, year 40–49, year 50–59, and year 60–71, respectively). If stratified by the median age, younger women (25–48 years) positive with HC2-HPV at baseline had a higher 3-year CIN2+/CIN3 + risk than older women (49–71 years) [26.55% (95%CI = 21.8-31.92%) vs. 18.28% (95%CI = 14.11-23.34%), P = 0.019; 15.52% (95%CI = 11.81-20.14%) vs. 9.7% (95%CI = 6.71-13.83%), P = 0.039]. Similarly, for women positive with DH3-HPV at baseline, younger group had a higher 3-year CIN2+/CIN3 + risk than older group [26.44% (95%CI = 21.73-31.75%) vs. 17.01% (95%CI = 13.11-21.78%), P = 0.006; 15.25% (95%CI = 11.6-19.8%) vs. 9.03% (95%CI = 6.24-12.9%), P = 0.021]. These findings indicate the potential value of age-specific risk assessment in cervical cancer screening. [ABSTRACT FROM AUTHOR]

Background Little is known about penile high-risk human papillomavirus (hrHPV) among men who have sex with men (MSM) in low- and middle-income countries. We aimed to determine the incidence, clearance, and persistence of penile hrHPV among Rwandan MSM. Methods We enrolled 350 MSM (345 with valid human papillomavirus [HPV] results) aged ≥18 years. At each visit (6–12 months apart), we collected penile PreservCyt specimens and blood for HPV and HIV testing, as well as sociodemographic and behavioral variables. HPV testing was performed with the Ampfire assay. Penile hrHPV incidence and clearance per 1000 person-months of follow-up, as well as prevalent and incident persistence, were computed and compared by HIV status. Results The mean (SD) age was 27.7 (6.7) years and 19.4% were living with HIV. Penile hrHPV incidence was 34.8 (95% CI, 29.1–41.8) per 1000 person-months of follow-up. HPV-16 (11.7; 95% CI, 9.26–14.9) and HPV-59 (6.1; 95% CI, 4.52–8.39) had the highest incidence rates. Prevalent and incident persistence was 47.5% and 46.6%, respectively. HPV-66 (33.3%), HPV-52 (30.8%), and HPV-16 (29.2%) had the highest prevalent persistence and HPV-33 (53.8%), HPV-31 (46.7%), and HPV-16 (42.6%) the highest incident persistence. No differences were found by HIV status except for HPV-45 (higher in MSM with HIV). Conclusions We found high incidence and prevalent/incident persistence of penile hrHPV among Rwandan MSM. This highlights the importance of preventive strategies for HPV-associated anogenital cancers. [ABSTRACT FROM AUTHOR]

Background In Denmark, a girls-only human papillomavirus (HPV) vaccination program was initiated in 2008–2009. The study aim was to assess the HPV prevalence and type distribution in younger men prior to HPV vaccination in men. Methods The study population was younger men who attended information days regarding military service. At random days (2019–2020), 280 men were included. We collected questionnaire data regarding risk factors for HPV infection and a penile swab for HPV testing. We compared results in this study with those from a previous study of young men (2006–2007). Results The majority of participants (94%) were 18–20 years old. The median number of lifetime sexual partners was 4. Altogether, 130 men (46.4%) were HPV positive. No infections with HPV types 6, 11, 16, 18, 31, and 45 were detected. The most frequent type was HPV-51 (detected in 11.1%). Comparison showed that the odds of high-risk HPV type infection were higher in 2019–2020 (prevalence odds ratio [POR], 1.7 [95% confidence interval {CI}, 1.1–2.7]) compared with 2006–2007. In contrast, the odds were lower (POR, 0.3 [95% CI,.1–.6]) for HPV types targeted by the 9-valent HPV vaccine. Conclusions The multicohort girls-only vaccination program has to a large degree protected young men against the HPV types included in the licensed vaccines. This does not speak against gender-neutral vaccination as the HPV prevalence is still high, although consisting largely of less carcinogenic HPV types. [ABSTRACT FROM AUTHOR]

ABSTRACT Objective Design Sample Methods Results Conclusion This study aimed to identify key determinants by stage of implementation of human papillomavirus (HPV) vaccination among children of immigrant women in South Korea.Cross‐sectional descriptive study.The sample comprised 262 Chinese, Vietnamese, and Korean‐Chinese women with children living in South Korea.The survey was conducted using self‐report questionnaires. The HPV vaccination levels in children were classified into four transition stages. Sequential logistic regression analysis was conducted to identify the factors affecting the transition of HPV vaccination status.Social norms had the greatest influence on the intention to vaccinate. Perceived barriers were a significant factor associated with intention or initiation of vaccination, whereas perceived severity and susceptibility were associated with the intention and initiation stages, respectively. Upon the initiation of HPV vaccination, low perception of discrimination in healthcare was associated with continued vaccination.Given the importance of completing multiple doses of the HPV vaccine within a given timeframe, it is important to provide culturally appropriate interventions in stages to prevent dropouts. [ABSTRACT FROM AUTHOR]

Background: High-risk genotypes of Human Papillomavirus are responsible for 90% of cases of cervical cancer worldwide. Inflammation of squamous cells is mainly linked to HPV. In Gabon, HPV is endemic and circulates among the female population. The study aimed to determine the prevalence of HR-HPV genotypes and to investigate the correlation between squamous cell inflammation and HPV viral load in infected women in Gabon. Methods: The cross-sectional study was conducted at Libreville University Hospital Center (UHC) and National Public Health Laboratory from March to May 2024 among 399 women. Two cervical smears were taken. Genotype detection was carried out by multiplex fluorescence real-time PCR in the NPHL virology unit. Cytology was carried out in UHC's anatomic-pathology laboratory. Data were analyzed by SPSS software. Graphs were plotted using Microsoft Excel 2016. Results: The prevalence of Human Papillomavirus was 26.1% (95% CI: 22-30.6). The prevalence of HR-HPV genotypes was 24.8%. The most common HR-HPV genotypes were HPV-16/52/18/35/56/58/53/68. The rate of multiple HPV infections was 29.8% and 95.2% for the HR-HPV infection rate. Viral load was significantly correlated with squamous cell inflammation (r = 0.977 and P = 0.001). Conclusion: HR-HPV infection remains a concern in women, however early screening is necessary for optimal monitoring and management. HR-HPV viral load is a predictive marker of squamous cell inflammation. [ABSTRACT FROM AUTHOR]

ABSTRACT The human papillomavirus (HPV) 33 is a high‐risk strain that causes lesions with potential cancerous outcomes. Its E2 protein regulates the viral protein transcription and life cycle maintenance. The DNA binding domain (DBD) of the E2 protein plays a crucial role in the viral life cycle. The DBD region of the E2 protein is particularly interesting for targeting and finding potential inhibitors to inhibit its function or dimerization. Given the limited research on HPV 33 and its proteins, the present work delved into the interaction of two natural polyphenolic compounds, resveratrol, and baicalein, with the E2 DBD of HPV 33 using biophysical and in silico studies. Fluorescence studies of the E2 DBD‐polyphenol complexes showed fluorescence quenching with a binding constant of the order of 106 M−1. Circular dichroism data reveal conformational changes upon binding with the polyphenols, possibly due to distinct binding sites of the E2 DBD. Differential scanning calorimetry exhibited higher melting temperatures for the two complexes than alone DBD, suggesting the complexes' stability. ITC experiment suggested favorable binding reactions with kd values in the micromolar range. Molecular docking and dynamic simulation studies revealed that the resveratrol binds to the helical region and baicalein near the central dimeric interface of E2 DBD with a good binding affinity, forming a stable protein‐ligand complex during the run of 100 ns simulation. Therefore, the current study identifies both polyphenolic compounds as promising candidates for potential antiviral drug development. [ABSTRACT FROM AUTHOR]

Objective Study Design Results Conclusion This study aims to determine the effectiveness of the digital storytelling (DS) method in increasing human papilloma virus (HPV) awareness.The study was conducted in the gynecology and obstetrics outpatient clinic of a state hospital between April and December 2023. The universe of the study consisted of women who applied to the outpatient clinic between these dates and volunteered. A total of 80 women who met the inclusion criteria were included in the study (n = 40 for each group). Data for the study were gathered using Personal Introduction Form and Human Papilloma Virus Knowledge Scale. Repeated measures ANOVA method was used to determine the difference between the pre‐training, post‐first training and post‐second training measurement scores according to the intervention and control groups. For significant ANOVA results, measurements with differences were compared pairwise using Bonferroni correction. All statistical analyses were examined at the p < 0.05 significance level.Socio‐demographic characteristics and HPV awareness levels of women in the intervention and control groups were similar before training (p > 0.05). After the activity conducted with the digital story method in the intervention group, the HPV awareness levels of women in this group increased significantly (p < 0.05). Considering the development in each group, an increase in posttest scores is observed in both groups. However, when the increase amounts in each group in the intervention and control groups were examined, it was determined that all awareness levels increased more in the intervention group. In the intergroup comparison, it was determined that the mean measurements of general HPV knowledge, general HPV vaccine knowledge, and knowledge of the current HPV vaccination program of women in the intervention group at the first and second follow‐ups after the training were higher than those in the control group.The DS method was effective in raising HPV awareness given to the intervention group. Health professionals and researchers can benefit from DS in providing health education and consultancy services such as HPV awareness. [ABSTRACT FROM AUTHOR]

Introduction: Cervical cancer is caused by the human papillomavirus (HV), and accounts for more than 311,000 preventable deaths annually, with 85% occurring in low-and middle-income countries. Despite being preventable through screening and screening, significant barriers to implementing HPV vaccination persist in developing nations. This review study aims to identify these barriers and propose innovative, evidence-based solutions to improve vaccination rates and reduce cervical cancer mortality. Methods: A systematic review search was conducted using PubMed, Embase, and Cochrane Database of Systemic Reviews. Keywords related to HPV vaccination barriers and implementation strategies in developing countries were used. Relevant demonstration projects, pilot studies, and evidence-based research articles were reviewed. Results: Identifiable barriers to a successful vaccine implementation program in a developing country include vaccine costs, societal, cultural resistance, misinformation, logistical challenges in vaccine delivery, and inadequate human resources. Solutions to these barriers include a subsidized vaccine pricing, community sensitization, education and well-trained media professionals to dispel misinformation, and partnerships with both public and private sector for efficient vaccine distribution. Discussion: These findings highlight critical barriers that impede HPV vaccination efforts in developing countries and offers practical solutions to overcome these challenges. This aggregate of data can help inform future developing countries' implementation programs to further the World Health Assembly mission to vaccinate 90% of eligible girls globally by 2030. [ABSTRACT FROM AUTHOR]

Objective: High-risk human papillomavirus (HPV) is a carcinogenic virus associated with nearly all cases of cervical cancer, as well as an increasing number of anal and oral cancers. The two carcinogenic proteins of HPV, E6 and E7, can immortalize keratinocytes and are essential for HPV-related cellular transformation. Currently, the global regulatory effects of these oncogenic proteins on the host proteome are not fully understood, and further exploration of the functions and carcinogenic mechanisms of E6 and E7 proteins is needed. Methods: We used a previously established platform in our laboratory for constructing recombinant adenoviral plasmids expressing the HPV16 E7 gene to further construct recombinant virus particles expressing HPV16/18 E6, E7, and both E6 and E7 genes. These recombinant viruses were used to infect C33A cells to achieve sustained expression of the HPV16/18 E6/E7 genes. Subsequently, total RNA was extracted and RNA-Seq technology was employed for transcriptome sequencing to identify differentially expressed genes associated with HPV infection in cervical cancer. Results: RNA-Seq analysis revealed that overexpression of the HPV16/18 E6/E7 genes upregulated GP6, CD36, HDAC6, ESPL1, and DNMT3B among the differentially expressed genes (DEGs) associated with cervical cancer. Spearman correlation analysis revealed a statistically significant correlation between the HDAC6 and DNMT3B genes and key pathways, including DNA replication, tumor proliferation signature, G2M checkpoint, p53 pathways, and PI3K/AKT/mTOR signaling pathways. Further, qRT-PCR and Western blot analyses indicated that both HPV16/18 E7 can upregulate the expression of HDAC6 and DNMT3B, genes associated with HPV infection-related cervical cancer. Conclusion: The successful expression of HPV16/18 E6/E7 in cells indicates that the recombinant viruses retain the replication and infection capabilities of Ad4. Furthermore, the recombinant viruses expressing HPV16/18 E7 can upregulate the HDAC6 and DNMT3B genes involved in cervical cancer pathways, thereby influencing the cell cycle. Additionally, HDAC6 and DNMT3B are emerging as important therapeutic targets for cancer. This study lays the foundation for further exploration of the oncogenic mechanisms of HPV E6/E7 and may provide new directions for the treatment of HPV-related cancers. [ABSTRACT FROM AUTHOR]

AbstractBackgroundObjectivesMethodsResultsConclusionsMycotoxins, fungal metabolites prevalent in many foods, are recognized for their role in carcinogenesis, especially when interacting with oncogenic viruses.This scoping review synthesizes current evidence on the human cancer risk associated with mycotoxin exposure and oncogenic virus infections.Searches were conducted on PubMed, Embase, and Web of Science. Studies were selected based on the PECOS framework. Data extraction involved narrative and qualitative presentation of findings, with meta-analysis where feasible. Risk of bias and outcome quality were assessed using the OHAT tool and GRADE approach.From 25 included studies, 18 focused on aflatoxins and hepatitis viruses in hepatocellular carcinoma (HCC). Four studies examined aflatoxin B1 (AFB1) and human papilloma virus (HPV) in cervical cancer, while three investigated AFB1 with Epstein-Barr virus (EBV) in lymphomagenesis. The review highlights a significant synergistic effect between AFB1 and hepatitis B and C viruses in HCC development. Significant interactions between AFB1 and HPV, as well as AFB1 and EBV, were observed, but further research is needed.The synergistic impact of mycotoxins and oncogenic viruses is a critical public health concern. Future research, especially prospective cohort studies and investigations into molecular mechanisms, is essential to address this complex issue. [ABSTRACT FROM AUTHOR]

The persistent infection of high-risk human papillomavirus (HPV) and the progression of cervical cancer necessitate the involvement of microenvironmental immunity. As cervical lesions advance, there is an observed increase in the infiltration of type 2 (M2) macrophages. However, the precise mechanism driving this increased infiltration of M2 macrophages remains unclear. In this study, we investigated the role of exosomes in polarising M2 macrophages in cervical lesions associated with HPV E6. Through the analysis of bioinformatics data and clinical specimens, we discovered a positive correlation between HPV E6/E7 mRNA copy number and the level of M2 macrophage infiltration. Exosomes derived from HPV E6 overexpressed (HPV E6+) cervical squamous cell carcinoma (CESC) cells were found to induce the polarisation of macrophages towards M2 type. Specifically, miR-204-5p, enriched in HPV E6 + CESC exosomes, was transported into macrophages and triggered M2 macrophage polarisation by inhibiting JAK2. The clinical relevance of exosomal miR-204-5p in the progression of cervical lesions was validated through serum samples from 35 cases. Exosomal miR-204-5p emerges as a critical factor influencing M2 macrophage polarisation and is correlated with the severity of cervical lesions. Consequently, miR-204-5p could be used as a potential treatment and a candidate biomarker for cervical lesions. [ABSTRACT FROM AUTHOR]

Background: Worldwide, countries are examining whether to implement 1-dose human papillomavirus (HPV) vaccination instead of using 2 doses. To inform policy, we sought to project the population-level impact and efficiency of switching from 2-dose to 1-dose gender-neutral routine HPV vaccination in Canada. Methods: We used HPV-ADVISE, an individual-based transmission-dynamic model of HPV infections and diseases, to mathematically model vaccination programs in 2 provinces, Quebec, a province with high HPV vaccination coverage (around 85%), and Ontario, which has lower coverage (around 65%). We examined non-inferior and pessimistic scenarios of the efficacy (vaccine efficacy of 98% or 90%) and average vaccine duration (lifelong, 30 yr, or 25 yr) of 1 dose compared with 2 doses (98% vaccine efficacy, lifelong vaccine duration). Our main outcomes were the relative reduction in HPV-16 (by sex) and cervical cancers, and the number of doses needed to prevent 1 cervical cancer. Results: Our model projected that 1-dose HPV vaccination would avert a similar number of cervical cancers as 2 doses in Canada, under various scenarios. Under the most pessimistic scenario (25-yr vaccine duration), 1-dose vaccination would avert fewer cervical cancers than 2 doses, by about 3 percentage points over 100 years. All 1-dose scenarios were projected to lead to elimination of cervical cancer (< 4 cervical cancers/100 000 female-years) and to be a substantially more efficient use of vaccine doses than a 2-dose scenario (1-dose v. no vaccination = 800–1000 doses needed to prevent 1 cervical cancer; incremental doses for 2-dose v. 1-dose vaccination > 10 000 doses needed to prevent 1 additional cervical cancer). Interpretation: If the average duration of 1-dose protection is longer than 25 years, a 1-dose HPV vaccination program would protect those vaccinated during their peak ages of sexual activity and prevent a similar number of HPV-related cancers as a 2-dose program, while being a more efficient use of vaccine doses. [ABSTRACT FROM AUTHOR]

Background: Quality assessment of the prevalence and distribution of human papillomavirus (HPV) genotypes could support additional targeted HPV vaccinations. However, the characteristics of HPV infection in Wuhan city are limited in the past decade. We aimed to assess the epidemiology of HPV infection among women and provide a reference for the prevention and treatment of cervical cancer in this region. Methods: A retrospective study employing 105,679 women attending Wuhan Medical and Health Center for Women and Children for cervical cancer screening from January 2015 to December 2022 was conducted. The HPV genotype was detected by polymerase chain reaction (PCR) and diversion hybridization. The overall incidence and age-specific type distribution of HPV infection and the relationship between HPV infection and cervical cytology were analyzed. Results: The overall HPV infection rate was 16.87% in Wuhan city, and the prevalence rates of high-risk, low-risk and mixed high- and low-risk HPV infections were 13.64%, 1.77% and 1.46%, respectively. The five most prevalent genotypes were HPV52 (4.24%), HPV58 (2.42%), HPV16 (2.34%), HPV53 (1.87%), and HPV39 (1.66%). The prevalence of HPV in women exhibited a "two-peak" pattern, the peaks of which were observed in the < 21 years group (37.4%) and the 61–65 years group (41.72%). Logistic regression analysis revealed no significant difference in the rate of high-grade lesion positivity between single and multiple high-risk HPV infections. Among patients with a high-grade squamous intraepithelial lesion+ (HSIL+) ThinPrep cytologic test (TCT) diagnosis, HPV58 was the most common type, followed by HPV52, HPV16, HPV39 and HPV53. Conclusions: HPV types 52, 58, 16, 53, and 39 were the most common types in the general female population in Wuhan, and the prevalence of HPV infection varied among different age groups. This study provides a comprehensive overview of the epidemiological characteristics of HPV infection in women, which could support the development of targeted prevention and control strategies for cervical cancer in the region. [ABSTRACT FROM AUTHOR]

Introduction: Human papillomavirus virus (HPV) is highest among young adults 15–24 years old. High-risk strains are responsible for the development of cancers including cervical, vaginal, vulvar, anal, oropharyngeal and penile. Despite HPV school-based vaccination programmes in the UK, HPV vaccination uptake rates continue to fluctuate due to misinformation and vaccine hesitancy post COVID-19. The aim of this study is to explore perceptions of post-primary school teachers and nurses regarding the current HPV education provision and the need to provide HPV education to students 15–17 years old when they are most likely to be becoming sexually active. Methods: A qualitative study was conducted using online semi-structured interviews between February-August 2022 with post-primary teachers and nurses in Northern Ireland, UK. Stratified random sampling was used to contact schools to recruit participants. Recruitment continued until data saturation was reached. Braun & Clarke's six-phase framework for reflexive thematic analysis was used to analyse the data. Results: Twelve teachers and six nurses participated in the study. Four themes arose based on the analysis including 1) the importance of HPV education 2) self-consent to the HPV vaccine 3) design of the HPV education and 4) delivery of the HPV education. Identified barriers to implementation of HPV education included lack of parental education, religion and the conservative culture of Northern Ireland. Discussion: Participants perceived HPV education to be poor or non-existent in their schools but placed high importance on this education. They indicated that a non-judgemental health professional would be the ideal person to deliver interactive HPV education as part of a mandated spiral curriculum. Conclusion: HPV education at 15–17 years old provides students with an opportunity to learn about their HPV risk, their HPV vaccination status and an opportunity to self-consent to the HPV vaccine. The Education Authority and Department of Health should support health professionals to deliver consistent robust HPV health information to students of this age. [ABSTRACT FROM AUTHOR]

In this work, a two‐sex deterministic model for human papillomavirus (HPV) is developed to assess the impact of screening awareness and vaccination on the transmission dynamics. We provide a detailed analysis of the HPV model and established results for boundedness of the solutions and existence of a positively invariant and attracting set. The basic reproduction number R0$$ {R}_0 $$ is characterized, and it is shown that the disease‐free equilibrium is locally asymptotically stable if R0<1$$ {R}_0<1 $$ and the system is uniformly persistent if R0>1$$ {R}_0>1 $$. Sensitivity analysis of R0$$ {R}_0 $$ reveals that HPV vaccination can mitigate HPV transmission, and HPV vaccination along with screening can further reduce the spread of HPV infection. Numerical simulations showed that the public awareness of screening after being vaccinated is contributing to reduce the spread of epidemic, and the role of screening awareness in controlling the disease was significantly greater among men than women. Besides, the numerical simulations reveal that increasing vaccination rates for male is effective in controlling HPV transmission. Hence, it is necessary to enhance the screening for men. Moreover, increasing vaccination rates is more effective than increasing screening awareness in eliminating the epidemic. [ABSTRACT FROM AUTHOR]