A study of human papillomavirus on vaginally inserted sex toys, before and after cleaning, among women who have sex with women and men: Table 1

Do Sex Toys Make Me Satisfied? The Use of Sex Toys in Denmark, Norway, Sweden, Finland, France, and the UK

Sex toys are easily accessible in many countries in the Western world. Yet, cross-country studies on sex toy ownership and use and their association with relationship, sexual, and life satisfaction are rare. Using a cross-country convenience sample of 11,944 respondents from six European countries (Denmark, Sweden, Norway, Finland, France, UK), we investigated the rate and factors linked to sex toy ownership and use and their associations with sexual, relationship, and life satisfaction. Data were collected in May and June 2022 through respondent panels by Cint, a market research software platform. Participants received an e-mail invitation for the study and completed an online self-report survey. We found that more than half of respondents owned or had owned a sex toy, with the most common sex toys owned being dildos and vibrators, followed by handcuffs, penis rings, and anal sex toys. Across countries, the majority of sex toy owners reporting using these either alone or with a steady partner (55-65%) and a minority with casual partners (10-15%). Controlling for socio-demographics, parental status, sexual orientation, number of sex partners, and relationship status and length, we found that sex toy ownership and use were significantly associated with higher sexual and life satisfaction, while higher relationship satisfaction was only significantly associated with currently owning a sex toy (but not number of sex toys) and frequency of use with a partner (but not alone). Across results, we generally found little cross-country variation.

Sexual Behaviors Among Lesbian, Gay, Bisexual, Transgender, and Other Sexual and Gender Diverse Medical Students: A National Study of Thai Medical Schools

Objective

This study aims to investigate sexual behaviors among gender diverse (LGBT and other sexual/gender minorities) and nongender-diverse medical students.

Methods

In 2021 academic year, medical students from five Thai medical schools completed questionnaires identifying demographic data, psychosexual factors, sexual experiences, and risks.

Results

Among 1,322 students, 32.1% were gender-diverse students who had lower age at first sexual intercourse and more experiences in solitary and partnered sexual activity.

Conclusions

Use of hookup applications was more frequent among gay and bisexual males. Risky sexual behaviors were significantly higher among bisexual females. Gender-diverse medical students showed higher involvement in sexual activities. Future studies should be addressing sexual health in Thai medical education.

Difference in Pap test uptake between women who have sex with women and other women in France: A comparative survey of 2032 women

The elimination of cervical cancer has been a priority of the World Health Organization since 2018. The number of these cancers induced by the human papillomavirus (HPV) could be drastically reduced through vaccination and regularly screening by Pap tests. Guidelines for cervical cancer screening apply to all women, including those who have sexual relations with women (WSW), as HPV can be transmitted during sex between two women. As far as we know, our study is the first that compare the Pap test rate between WSW and other women in France. We developed an 18-item questionnaire available on the internet for 15 days and finally analyzed the responses of 2032 women. Based on their responses about their self-definition of their sexual orientation and their sexual behavior, we classified them into three groups of women: exclusive WSW, mixed WSW, and non-WSW. For each question, we tested the statistical differences in responses between these three groups. Our study shows in a large sample representative of the French population that exclusive WSW undergo Pap tests significantly less often than either mixed WSW or non-WSW. Among the exclusive WSW, 28.9 % had never had a Pap test, compared with 9 % of the mixed WSW and 3.1 % of non-WSW (p < 0,001). The responses to our questionnaire contribute to an understanding of this disparity and thus help to envision solutions for better care of all women, regardless of their sexual orientation; this point is crucial for prevention of cervical cancer.

Sexual Enrichment Aids: A Mixed Methods Study Evaluating Use, Hygiene, and Risk Perception among Women

Sexual Enrichment Aids (SEAs), or "sex toys" like dildos or vibrators, are used to enrich sexual experiences, either alone or with sexual partners. Although SEA use has become increasingly prevalent in recent decades, there remain significant gaps in knowledge regarding sexual behaviors and hygiene surrounding their use. In this study, we use mixed methods approaches (cross-sectional survey of n = 800 women and qualitative semi-structured interviews of n = 24 women) to better understand sexual behavior, potential risks, and hygiene practices of women who self-identify as having sex with men, with women, or with women and men when using SEAs. We identified SEA use is common, with 79.9% of women using an SEA. Among these women, 31.8% of women indicated that they share SEAs with sexual partners. Further, condom use is rare while sharing SEAs, with only 14% of women utilizing condoms regularly. The majority (81.8%) of women wash their SEAs, primarily with soap and water. Yet, there is no consensus among women interviewed regarding the perceived risk associated with SEA use. Together, our findings support the need for increased evidence-based education for women to increase safety and hygiene of SEA use.

Cervical, oral and anal Human papillomavirus infection in women attending the Dermatology Unit of a regional reference hospital in Genoa, Italy: a prevalence study

Human papillomavirus (HPV) infection is the most common sexually transmitted infection (STI) worldwide. In women with genital infection, the virus can be transmitted by sex to the oral cavity of their partners and then to their own oral cavity. The aim of the present study was to establish the prevalence of cervical/anal/oral HPV infection in women attending the Dermatology Unit of the Policlinico San Martino of Genoa, the regional reference hospital in Liguria, Italy.

METHODS

Between January 2016 and December 2018, the female patients attending the STI center (cases) and those requiring a full body skin examination for skin cancer screening ("supposed" healthy population: controls) were recruited. Cervical/anal/oral samples were collected with ThinPrep liquid based cytology preparation system: polymerase chain reaction for HPV and cytological evaluation were performed. Overall, 85 cases and 31 controls were recruited.

RESULTS

Cervical HPV infection was detected in 60% of the cases and 48% of the controls; anal HPV infection in 44% of the cases and 26% of the controls. Cervical and anal HPV infection resulted associated, especially in the control group. Moreover, 32% of the cases and 29% of the controls proved HPV positive in the oral cavity. In the cases of our series, prevalence of cervical, anal and oral HPV infection was higher compared with the controls.

CONCLUSIONS

The high prevalence of anal-oral infections and the frequent association between anal and cervical infections, provide reason to suggest HPV screening also in the anal and oral regions, which may represent HPV reservoirs and grounds for cancer development.

Medical Counseling on Sexual Enrichment Aids: Women's Preferences and Medical Practitioner Expertise

OBJECTIVE

To investigate women's preferences and experiences regarding health counseling of safe sexual enrichment aid use and hygiene and current counseling behaviors of medical practitioners on this topic.

METHODS

This study used mixed methodology, leveraging quantitative data from a cross-sectional survey of 800 women and semi-structured qualitative interview data from 24 women across sexual practice groups. Additionally, we conducted a cross-sectional survey of 192 medical practitioners to understand current counseling behaviors and attitudes.

RESULTS

The majority of women (96.2%, 607/631) had never been counseled by a practitioner on safe sexual enrichment aid use and hygiene but would feel comfortable receiving counseling on the subject under certain circumstances. Overwhelmingly, women indicated the need for a nonjudgmental practitioner. Many cited the importance of having a female practitioner and preferred one within obstetrics and gynecology. Among medical practitioners, counseling on this topic was infrequent; 27.0% (52/192) stated that they counsel patients on safe sexual enrichment aid use and hygiene when discussing safe sex, and 21.4% (41/192) reported that this topic is included when counseling women after a sexually transmitted infection diagnosis. Only 7.4% (14/188) and 6.4% (12/188) had received training on this topic or were aware of any professional guidelines or recommendations, respectively.

CONCLUSION

Evidence-based guidelines should be developed that practitioners can use to counsel patients, ensuring that women are able to engage in sexual enrichment aid use safely.

How Customers Evaluate Genitalia versus Torso Sex Toys on Amazon.com: A Content Analysis of Product Reviews

Sex toys are widely marketed on the Internet. Browsing for, buying, and reviewing sex toys online are popular cybersexual activities. The aim of this study was to investigate consumers’ experiences with different types of realistic sex toys via online product reviews on Amazon.com. Toys were categorized in a 2 × 2 design regarding their representation of the human body (genitalia sex toys representing reproductive organs only versus torso toys representing larger parts of the human body) and their depiction of gender (toys representing female versus male body parts). Informed by feminist discourses on sex toys as well as sexual script theory and consumer research, the study explored the overall evaluations (RQ1), most frequently addressed characteristics (RQ2), usage patterns (RQ3), and perceived effects (RQ4) of the four groups of sex toys. A quantitative manual content analysis of N = 778 online sex toy reviews showed that 79% of consumers gave popular realistic sex toys positive ratings (RQ1). The most frequently mentioned characteristics were quality, material, and shape (RQ2). Most reviewers were men and used sex toys for solo sexual activities (RQ3). An additional qualitative analysis of n = 69 reviews addressing the perceived effects of sex toy use revealed that consumers predominantly mentioned positive effects (RQ4). Genitalia sex toys received better evaluations than torso sex toys and were perceived to be complementary tools to enhance sexual arousal, whereas the use of torso toys entailed anthropomorphization and symbolic social interactions. Implications for future research and design of different types of sex toys are discussed.

Correlates of sexual minority women's sexual behavior

Sexual minority women (SMW) experience sociocultural barriers to healthcare access and utilization. A common misconception is that SMW are at lower risk for sexually transmitted infections (STIs). Such stereotypes, coupled with prioritization of reproductive health care for heterosexual women and STI prevention for men, contribute to fewer STI testing and appropriate reproductive examinations for SMW. Thus, this study examined SMW's current sexual behaviors, protective mechanisms, and STI history. Data was collected 2018 and 2019 during a weekend festival. Utilizing the cross-sectional design, 90 surveys were completed. The findings indicated that 70% of respondents were not utilizing protective mechanisms for same-sex behaviors; 13% had never been tested for an STI; and of those tested, 1 in 4 were diagnosed with an STI in their lifetime. Participants that engaged in bisexual behaviors were more likely to engage in genital-to-genital repetitive contact (p < .05). SMW with higher education were more likely to be screened for STIs (p < .01). This study highlights the variation of sexual and testing behaviors that SMW exhibit. Safer sex information and STI testing aimed at SMW should be led by healthcare providers. Thus, a national training curriculum geared toward healthcare providers to promote culturally appropriate care is suggested.

Sexually Transmitted Infections Treatment Guidelines, 2021

These guidelines for the treatment of persons who have or are at risk for sexually transmitted infections (STIs) were updated by CDC after consultation with professionals knowledgeable in the field of STIs who met in Atlanta, Georgia, June 11–14, 2019. The information in this report updates the 2015 guidelines. These guidelines discuss 1) updated recommendations for treatment of Neisseria gonorrhoeae, Chlamydia trachomatis, and Trichomonas vaginalis; 2) addition of metronidazole to the recommended treatment regimen for pelvic inflammatory disease; 3) alternative treatment options for bacterial vaginosis; 4) management of Mycoplasma genitalium; 5) human papillomavirus vaccine recommendations and counseling messages; 6) expanded risk factors for syphilis testing among pregnant women; 7) one-time testing for hepatitis C infection; 8) evaluation of men who have sex with men after sexual assault; and 9) two-step testing for serologic diagnosis of genital herpes simplex virus. Physicians and other health care providers can use these guidelines to assist in prevention and treatment of STIs.

Genotype-specific prevalence of human papillomavirus infection in asymptomatic Peruvian women: a community-based study

OBJECTIVE

To determine the general and genotype-specific prevalence of HPV and to identify potential risk factors for the infection in a population-based screening of Peruvian women.

RESULTS

A total of 524 samples were analyzed by PCR and a total of 100 HPV positive samples were found, of which 89 were high-risk, 19 were probably oncogenic, 9 were low-risk and 27 other HPV types. The 26-35 and 36-45 age groups showed the highest proportion of HPV positive samples with a total of 37% (37/100) and 30% (30/100), respectively. Moreover, high-risk HPV was found in 33.7% of both groups and probably oncogenic HPV in 52.6% and 31.6%, respectively. High-risk HPV were the most frequent types identified in the population studied, being HPV-52, HPV-31 and HPV-16 the most commonly detected with 17.6%, 15.7% y 12.9%, respectively. Demographic characteristics and habits were assessed in the studied population. A total of 62% high-risk HPV were detected in married/cohabiting women. Women with two children showed the highest proportion (33.8%) of high-risk HPV, followed by women with only one child (26.9%). Those women without history of abortion had a higher frequency of high-risk HPV (71.9%), followed by those with one abortion (25.8%).

Clinical use and implications of sexual devices and sexually explicit media

Given that sexual pleasure is a core component of sexual health, devices that are designed to enhance and diversify sexual pleasure are particularly useful in clinical practice. Despite their growing popularity and widespread use in various biopsychosocial circumstances, many taboos still seem to exist, as indicated by the paucity of scientific literature on the prevalence, application and effectiveness of sexual devices for therapeutic use. However, sex toys and sexual devices are commonly used and have a variety of indications to expand individual and partnered sexuality and to treat sexual difficulties. Different devices are associated with specific advantages and potential risks, opportunities, barriers and ethical challenges when used in a clinical context. Increased knowledge about the aim and functional possibilities of sexual devices might help health-care professionals overcome potential embarrassment, preconceptions and other barriers, learn which patients might benefit from which products, consider their use in treatment programmes, educate about correct use and safety issues, and facilitate open communication about sexual pleasure with their patients.

Analysis of High-Risk Sexual Behavior among Polish University Students

High-risk sexual behavior consists of activities and habits that put a person at increased risk of sexually transmitted infections (STIs) or unplanned pregnancy. Poland is currently experiencing a problem with increased STI rates, largely due to poor sexual education. Our exploratory study aims to evaluate the sexual behavior of students attending universities across Poland. The study covered 7678 students from 50 different faculties and universities across the country. The authors created an original questionnaire which consists of 31 questions which, among others, included demographic factors, sexual initiation, high-risk sexual behavior, STI's and religious beliefs. 78% of students have participated in sexual activity, among them 19% of students had 'casual sex' consisting of intercourse without the use of a condom, 27% had participated in sexual intercourse after the consumption of alcohol. Our study found that students who are influenced by religious belief tend to engage in sexual activity into their later years. The groups most exposed to the consequences of risky sexual behavior are mostly homosexual men, bisexual women, art students, and military students. Alcohol consumption is a strong factor contributing to risky sexual behavior. Sexual education in Poland should be improved.

Human Papillomavirus-Associated Cancers

Human Papillomavirus (HPV) is the causative agent in the majority of anal, head and neck, oral, oropharyngeal, penile, vaginal, vulvar, and cervical cancers. Cervical cancer is the fourth most common cancer among women worldwide. Of all diagnosed human malignant neoplasms, approximately 4.5% are attributable to HPV, including cervical, anal cancers, vaginal, vulvar, penile, and oropharyngeal cancers. Over 182 HPV types have been identified and sequenced to date however, only certain types of HPV are more frequent in malignant lesions and considered to be a major risk factor in the development of some cancers. Because most HPV infections are transient, and an individual's immunocompetent may clear the infection, HPV infection has received little attention from clinicians, the general public, or policy makers. This lack of attention may underpin a deadly and increasing problem because each newly acquired infection has the potential to persist and become an incurable, lifelong affliction. In addition, no successful treatment of HPV infection currently exists despite the great strides toward understanding the mechanisms underlying HPV pathogenesis. Moreover, ample research has proven that the use of prophylactic vaccines, such as Gardasil and Cervarix, have led to documented progress in decreasing the burden of HPV infection, however not all countries introduced a government-funded National HPV Vaccination Program to protect young men and women. This chapter summarizes the HPV infection, detection and prevention. We also shed light on non-cervical HPV-related cancers, which is rapidly increasing in more developed countries toward cervical cancer.

Cervical Cancer Screening and Human Papillomavirus Vaccination among Korean Sexual Minority Women by Sex of Their Sexual Partners

Cervical cancer-preventive behaviors in Korean sexual minority women (SMW) are underexplored. We aimed to assess the differences in cervical cancer screening uptake and completion of human papillomavirus (HPV) vaccination among Korean SMW by sex of their sexual partners. This cross-sectional study used data from the 2017 Korean Sexual Minority Women's Health Study; we included Korean lesbian and bisexual women aged ≥20 years. They were divided into three groups: SMW with more than one male sexual partner (male only/both), SMW with only female sexual partners (female-only), or no sexual partner (no partner). Among the 671 participants, 266 (39.6%), 294 (43.8%), and 111 (16.5%) belonged to the male-only/both, female-only, and no partner groups, respectively. Compared to the male-only/both group, the female-only group was significantly less likely to have undergone cervical cancer screening (Adjusted odds ratio (AOR) = 0.24, 95% confidence interval (CI) = 0.15-0.37) and to have completed HPV vaccinations (AOR = 0.58, 95% CI = 0.37-0.91). In conclusion, Korean SMW with only female sexual partners had lower cervical cancer screening and HPV vaccination completion rates than SMW who had male sexual partners. More extensive efforts are needed to improve cervical cancer-preventive behaviors among Korean SMW.

Reasons Lesbian and Bisexual Adolescent Girls Have or Might Have Sex with Females or Males: Implications for Discordance between Sexual Identity and Behaviors and for Prevention of Pregnancy and STIs

We examined reasons lesbian and bisexual adolescent girls have sex or, if sexually inexperienced, might have sex with girls or boys, and the role of internalized homonegativity in these relations and among lesbians. Girls were recruited online and classified as lesbian (n = 129) or bisexual (n = 193); the classification was validated. Love and pleasure were common reasons for having sex with girls, although more lesbian girls (LG) than bisexual girls (BG) endorsed love. BG, relative to LG, had sex with girls because they were curious or wanted to verify their sexual identity. Love and pleasure were motives for having sex with boys for BG. They were common reasons for potentially having sex with either sex among sexually inexperienced girls, but both were more likely for BG than LG for sex with boys. Internalized homonegativity did not mediate the relation between sexual identity and reasons for sex, but LG just with male partners were more homonegative than LG just with female partners. The findings indicate that LG and BG should not be combined into a single group, provide insights into the discordance between sexual identity and behaviors, and have implications for reducing risk for pregnancy and sexually transmitted infections among sexual minority girls.

Safety testing of adult novelties using in vitro methods

Despite widespread and prolonged use of adult novelties, their health safety is not regularly tested or legally regulated. In the EU, adult novelties are subjected to the General Product Safety Directive, placing the burden of proof regarding safe products onto the manufacturers. The aim of our pilot study was to expand knowledge on potential application of in vitro methods for hazard prediction of extracts from final products. We subjected extracts of 20 adult novelties, purchased on the Czech market to toxicological tests including NRU cytotoxicity assay, sensitization tests DPRA and LuSens and the YES/YAS endocrine assay. Four samples produced cytotoxicity. Sensitization potential was recorded by DPRA (three samples) while the LuSens reported ten samples. Regarding endocrine disruption, three samples produced antiestrogen and antiandrogen effects. Six samples exhibited androgenic potential and one sample showed estrogenic potential. Positive results with possible health effects were recorded repeatedly for samples made of ABS, PVC and latex. The study has confirmed promising usefulness of our test methods combination with regard to safety testing of this type of consumer products. The results should be evaluated with care, however, the data bring added-value to the limited knowledge of mixture toxicology and are indicative for further testing.

Experiences with Diverse Sex Toys Among German Heterosexual Adults: Findings From a National Online Survey

Studies from English-speaking countries show that sex toy use is common in various populations and often associated with sexual well-being. Empirical data on sex toy use and perceived effects in other countries is still missing. Based on the Positive Sexuality framework and the Positive Technology framework, this study documented the prevalence of sex toy use in solo and partnered sex among heterosexual-identified women and men in Germany, as well as perceived positive and/or negative effects of sex toy use on sexual well-being. A survey was conducted with a national online sample of 1,723 heterosexual-identified adults in Germany (M_age = 42.71, SD = 13.25, 49% women, 51% men). The majority (52%) reported sex toy use in partnered sex, and 45% reported sex toy use in solo sex. Stronger positive than negative perceived effects of sex toy use were reported by women and men alike. Findings indicate that professionals in sexual health/sexuality education should consider sex toy use as a common and beneficial sexual behavior. Future studies could explore specific effects of sex toy use and their predictors in more detail.

Examining Heterosexual Women's Anal Sexual Health Knowledge and Product Use

Prevalence rates indicate that receptive anal sex is increasingly part of heterosexual women's sexual repertoire. However, there is a body of literature linking this behavior to risk for adverse sexual health outcomes. Women's anal sexual health knowledge and awareness of behaviors associated with elevated risk have received less attention in the research literature. The aim of the current study was to examine anal sexual health knowledge and product use among heterosexual women aged 18 to 30 years. A total of 33 self-identified heterosexual women recruited from the general population participated in one of six focus groups. The results suggest that knowledge was variable. Salient sexual health themes centered on risks of human immunodeficiency virus/sexually transmitted infections (HIV/STIs), other infections, and physical harm/damage. Product-use themes included cleanliness/hygiene, comfort, and product safety. Participants expressed the desire for anal sexual health education. The results have implications for sexual health research, education, and clinical practice.

Predicting cervical cancer screening among sexual minority women using Classification and Regression Tree analysis

Cervical cancer screening is a critical preventive healthcare service for all women. Sexual minority women (SMW) in the United States experience multiple health disparities including decreased access to and use of cervical cancer screening. The mechanisms driving these disparities are not clear and SMW with multiple marginalized identities may be more likely to miss recommended cervical cancer screening. This study aimed to identify subgroups of SMW that are more and less likely to be screened for cervical cancer according to American Cancer Society guidelines. We used cross-sectional data from the latest (2010-2012) wave of the Chicago Health and Life Experiences of Women (CHLEW) Study (N = 691). Informed by intersectionality theory, we performed classification and regression tree (CART) modeling to construct a data-driven, predictive model of subgroups of SMW who were more and less likely to receive guideline-recommended screening. Notably, the CART model did not include commonly tested variables such as race/ethnicity or level of income or education. The model did identify subgroups with low likelihood of receiving screening and several novel variables that may be important in understanding SMW's use of cervical cancer screening; lifetime number of sexual partners, age at drinking onset, childhood physical abuse, and internalized homonegativity. Our results point to the importance of early life experiences and identity development processes in shaping patterns of preventive healthcare use among adult SMW. Our analysis also demonstrated the potential value of CART modeling techniques for evaluating how multiple variables interact in complex ways to predict cervical cancer screening.

Health Care-Related Correlates of Cervical Cancer Screening among Sexual Minority Women: An Integrative Review

INTRODUCTION

Sexual minority women (SMW; lesbian, bisexual, nonheterosexual women) may have lower rates of cervical cancer screening than heterosexual women. Health care-related factors may explain some of the variation in cervical cancer screening rates among SMW. We aimed to synthesize published evidence of health care-related correlates of cervical cancer screening among SMW.

METHODS

We searched PubMed, CINAHL, and PsycINFO databases for English-language studies published between January 2000 and March 2017 that 1) assessed sexual identity or the sexual partners of female participants, 2) included cervical cancer screening as a main outcome of interest, and 3) measured at least one health care-related variable in addition to cervical cancer screening. We excluded articles that 1) reported on non-US samples or 2) did not report original research. We reviewed the sample, methods, and findings of 17 studies. We then summarized current knowledge about health care-related factors across 3 categories and generated recommendations for clinical practice and future research.

RESULTS

Several health care-related factors such as previous contraception use, having a primary care provider, knowledge of screening recommendations, and disclosing sexual orientation to providers were consistently positively associated with cervical cancer screening. Three groups of factors-previous health care use, health care provider-related factors, and belief-related factors-account for a substantial part of the variation in cervical cancer screening among SMW.

DISCUSSION

Several gaps in knowledge remain that could be addressed by recruiting more diverse samples of SMW with improved generalizability. Clinicians and clinical institutions can address factors associated with low rates of screening among SMW by preventing sexual orientation-based discrimination, inviting sexual orientation disclosure, and offering cervical cancer screening to SMW at a variety of health care encounters. Future research should examine how the location of care and health care provider type affect SMW's cervical cancer screening behaviors and should test the effectiveness of health care interventions designed to address sexual orientation-related disparities.

Association of Pregnancy History and Cervical Cancer Screening in a Community Sample of Sexual Minority Women

BACKGROUND

Sexual minority women (SMW) face barriers to healthcare that may result in lower utilization of cervical cancer screening. Previous experiences with the healthcare system-specifically reproductive health-related encounters-have the potential to affect future use of screening services. This study aimed to examine the association between pregnancy history and cervical cancer screening in a diverse sample of SMW. Anderson's Behavioral Model of Health Services Use guided the selection of variables included in the study.

METHODS

We performed a secondary analysis of cross-sectional data from the third wave of the Chicago Health and Life Experiences of Women (CHLEW) Study, a longitudinal study of SMW in the Midwestern United States. We performed multivariable logistic regression to address the study aims, restricting the sample to women ages 21-45 (n = 430).

RESULTS

Reporting a previous pregnancy was consistently positively associated with past-year Pap testing. In the multivariable model, bisexual identity and disclosing one's sexual orientation to healthcare providers were also positively associated with past-year Pap test.

CONCLUSIONS

This analysis provides preliminary evidence that SMW who have been pregnant are more likely to receive Pap testing and that multiple sociodemographic factors are likely to impact screening in this population. Clinicians should screen all patients with a cervix for cervical cancer and should encourage screening for all SMW. Future studies should prioritize longitudinal analyses to examine the temporality of reproductive history and healthcare seeking, focus on where SMW seek care, and understand how intersecting components of identity may shape the healthcare utilization of this population.

Frequency and coinfection between genotypes of human papillomavirus in a population of asymptomatic women in northern Peru

Objective

Describe the prevalence of HPV genotypes via PCR and DNA sequencing in 397 women who attended to the gynecological outpatient center in the Hospital Regional Docente de Cajamarca from March to September 2017.

Results

A positive PCR result for HPV was observed in 121 cervical samples. A high-risk genotype was found in 63.6% (77/121) of patients, a probably oncogenic type in 23.1% (28/121) and a low-risk type in 7.4%. Among the high-risk genotypes, HPV-31 was the most common one present in 20% (21/77), followed by HPV-16 in 11.4% (12/77). Coinfections between two or more genotypes were observed in 12 cases.

Electronic supplementary material

The online version of this article (10.1186/s13104-018-3644-7) contains supplementary material, which is available to authorized users.

Genital vibration for sexual function and enhancement: best practice recommendations for choosing and safely using a vibrator

Vibrators are an evidence-based treatment for a variety of sexual dysfunctions and sexual enhancement; however, the use of a genital vibrator lacks best practice recommendations. This aim of this article is to provide current, best practice recommendations regarding the use of vibratory stimulation for the treatment of sexual dysfunction and/or sexual or relationship enhancement. A multidisciplinary team of sexual health specialists collaborated to develop best practice recommendations based on a narrative literature review. Recommendations for the use of vibratory stimulation for the treatment of sexual dysfunction are provided, with special attention to counseling patients on choosing and safely using a vibrator. Further study is needed to determine the most effective methods to counsel patients on vibrator use and to provide evidence-based cleaning recommendations.

A cross-sectional survey of sex toy use, characteristics of sex toy use hygiene behaviours, and vulvovaginal health outcomes in Canada

Researchers' interest in the use of sex toys has increased in the past 10 years as products become more accepted in mainstream media, and incorporated into individuals' sexual scripts. Though researchers and health educators have emphasized the importance of sex toy use hygiene behaviours, few studies have addressed the extent to which individuals are sharing, cleaning and covering their sex toys. The current research examined 1) the prevalence, frequency, predictors, and types of sex toys use/used, 2) the prevalence/frequency of sex toy use hygiene behaviours (e.g., cleaning, sharing, covering) and 3) whether sex toy use hygiene behaviours were related to vulvovaginal health outcomes among a sample of Canadian participants. As part of a larger survey examining genital health and hygiene practices, 1435 participants across Canada completed an anonymous online survey. Prevalence of sex toy use was 52.3%. Sex toys users were more likely to report a bisexual, lesbian, queer or questioning identity and were more likely to report engaging in additional partnered sexual activities such as oral and anal sex. Participants used a wide variety of sex toys including vibrators, butt plugs, BDSM toys, and household items. Most participants indicated that they cleaned their sex toys regularly using soap and water and 21.7% reported sharing their sex toy(s) with a partner. Sex toy use is common among Canadian women and individuals report using a variety of sexual enhancement products. Implications for educators and medical practitioners working with sexually active clients are also discussed.

Correlates of Human Papillomavirus Infection Among a National Sample of Sexual Minority Women

BACKGROUND

Many sexual minority women are infected with human papillomavirus (HPV), yet little is known about correlates of HPV infection among this population.

MATERIALS AND METHODS

We analyzed data from a national sample of sexual minority women (i.e., women who either reported a history of female sexual partners or identified as nonheterosexual) aged 20-59 from the 2003 to 2012 National Health and Nutrition Examination Survey (n = 830). Weighted logistic regression identified correlates of infection with any HPV type and infection with a high-risk HPV type.

RESULTS

About 53% of women were infected with any HPV type, and about 37% were infected with a high-risk HPV type. Women who reported five or more sexual partners during their lifetime (adjusted odds ratio [aOR] = 5.07, 95% confidence interval [CI]: 2.26-11.42) were more likely to be infected with a high-risk HPV type. Compared to women aged 20-29, women aged 40-49 (aOR = 0.51, 95% CI: 0.32-0.81) or 50-59 (aOR = 0.27, 95% CI: 0.14-0.53) were less likely to be infected with a high-risk HPV type, as were women who were married or living with a partner (aOR = 0.62, 95% CI: 0.44-0.89). Mostly similar correlates were identified for infection with any HPV type, although infection with any HPV type was also less common among women who identified as lesbian compared to those who identified as heterosexual (aOR = 0.38, 95% CI: 0.21-0.68).

CONCLUSIONS

Demographic and health-related characteristics were associated with HPV infection outcomes. Findings can inform HPV prevention efforts for sexual minority women by providing information about risk factors and subgroups at particular risk for infection.

Ethnic Variations in Perception of Human Papillomavirus and its Vaccination among Young Women in Nepal

BACKGROUND

The Human Papillomavirus (HPV) is strongly associated with cervical and other cancers. In women, cervical cancer is the third most common cancer. HPV infection can be largely prevented through vaccination of (adolescent) girls. At the same time, Nepal is a low-income country experiencing a cultural change in attitudes towards sex and sexual behaviour. However, in the adolescent population knowledge about HPV, factors associated with an increased risk of HPV and the existence of the vaccination is often low.

MATERIALS AND METHODS

This was a cross-sectional study with female students enrolled in health and non-health science courses in Pokhara, Nepal. The questionnaire included demographic details, knowledge and attitude questions related to HPV, associated risk behaviour and its vaccination. Descriptive statistics, including Chi-Square test, were used to identify statistically significant relationships. Ethical approval was granted by the relevant authority in Nepal.

RESULTS

Hindu religion (75.0 %; 95% CI: 70.9, 78.6) and Newari caste (75.5%; CI: 61.1, 86.7) were more aware about HPV, HPV vaccination. Hindus religion (55.6%; 95% CI: 51.2, 60.0) and Dalit caste (61.6%, 95% CI: 53.3, 69.4) more willing to be vaccinated than other religions and other castes, respectively. Not unsurprisingly, students on health-related courses had a greater awareness of HPV, HPV vaccination and were more willing to be vaccinated than students on other courses. Similar patterns of association arose for knowledge related to those sexually active at an early age; HPV risk and multiple sex partners; and fact that condoms cannot fully prevent the transmission of HPV.

CONCLUSION

Knowledge about the link between HPV and (a) early sexual initiation, (b) having multiple sexual partners, and (c) the limited protection of condoms and other birth control measures was poor in our study compared to similar research conducted in other parts of the world. One key implication is the need for education campaigns in Nepal to educate young women and their parents about HPV, its risk factors and the benefits of vaccination. .

Human Papillomavirus and students in Brazil: an assessment of knowledge of a common infection - preliminary report

Introduction

Human Papillomavirus (HPV) infection is the most prevalent sexually transmitted disease worldwide. One of the barriers to the implementation of prevention programs against the disease is the limited knowledge possessed by most populations regarding the virus and its possible consequences.

Objective

The purpose of this study was to evaluate the knowledge of Brazilian college students on transmission, clinical manifestations, and diseases correlated with HPV, highlighting the poor knowledge of a very common infection.

Methods

A total of 194 students answered a questionnaire about transmission, clinical features and the possible consequences of persistent HPV infection. The questionnaire was self-applied under the supervision of the authors.

Results

The clinical manifestations of HPV infection were not clear to most students. Incorrect assumptions of the clinical manifestations of HPV infection included: bleeding (25%), pain (37%) and rashes (22%). Twelve per cent of respondents did not recognize warts as an HPV-related disease. Regarding potential consequences of persistent infection, students did not recognize a relationship between HPV and laryngeal carcinoma (80.9%), pharyngeal carcinoma (78.9%), anal carcinoma (73.2%), vulvar carcinoma (65.4%) and vaginal carcinoma (54.6%). Large portions of the population evaluated were unaware of modes of HPV transmission beyond genital contact.

Conclusion

Knowledge of HPV by the population evaluated in this study is partial and fragmented. Lack of knowledge may contribute to the further spread of the disease. Public health policies for education and guidance of the population should be implemented in Brazil.

HPV infection among a population-based sample of sexual minority women from USA

OBJECTIVES

Sexual minority women are at risk for infection with human papillomavirus (HPV); yet, relatively little is known about the prevalence of HPV infection among this population.

METHODS

We analysed data from the 2003-2012 National Health and Nutrition Examination Survey among women aged 20-59 (n=7132). We examined two dimensions of sexual orientation (sexual identity and sexual behaviour) and used weighted logistic regression to determine how HPV infection outcomes (any HPV type, high-risk HPV type and vaccine HPV type) vary by dimension.

RESULTS

Similar patterns emerged for sexual identity and sexual behaviour. In bivariate analyses, HPV infection outcomes were more common among non-heterosexual women compared with heterosexual women (any type: 49.7% vs 41.1%; high-risk type: 37.0% vs 27.9%), as well as among women who reported any same-sex partners compared with women who reported only opposite-sex partners (any type: 55.9% vs 41.0%; high-risk type: 37.7% vs 28.2%; vaccine type: 19.1% vs 14.0%) (p<0.05). When we disaggregated measures of sexual orientation into subgroups, bisexual women and women who reported partners of both sexes had greater odds of HPV infection outcomes (p<0.05 in bivariate analyses). Multivariate models attenuated several of these differences, though lesbian women and women who reported only same-sex partners had lower odds of most HPV infection outcomes in multivariate analyses (p<0.05).

CONCLUSIONS

HPV infection is common among sexual minority women, though estimates vary depending on how sexual orientation is operationalised. Results can help inform targeted HPV and cervical cancer prevention efforts for sexual minority women.

Sexual Behaviors and Partner Characteristics by Sexual Identity Among Adolescent Girls

PURPOSE

Data suggest that lesbian and bisexual adolescents engage in risky sexual behaviors at higher rates than heterosexual girls. Whether these findings also apply to girls of other sexual identities is less well understood. Potential differences in risky sexual behaviors reported by lesbian versus bisexual adolescents are also underreported in the literature.

METHODS

Data were collected online in 2010-2011 among 2,823 girls, aged 13-18 years, in the United States. Multinomial logistic regression was used to quantify comparisons of sexual behaviors between (1) lesbian; (2) bisexual; and (3) questioning, unsure, or other (QUO) identity; and (0) heterosexual girls. Logistic regression compared lesbian and bisexual adolescents.

RESULTS

Lesbian and bisexual adolescents reported significantly more lifetime and past-year sexual partners than heterosexual girls. Bisexual girls were also more likely to report penile-anal and penile-vaginal sex, whereas lesbians were more likely to report earlier sexual debut for almost all types of sex, as compared to heterosexual girls. Lesbians also were more likely to report infrequent condom use and less likely to have conversations with partners about the use of barriers (e.g., dental dams) before first sex. Relative to lesbians, bisexual girls reported older age at first sex for almost all sexual behaviors and higher lifetime prevalence of recent male partners, penile-vaginal, and penile-anal sex. Few differences were noted between QUO and heterosexual girls.

CONCLUSIONS

Sexual minority adolescents are not identical in terms of sexual risk. Providers need to be sensitive to these differences and their implications for health and counseling of patients.