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Anal squamous cell carcinoma (ASCC) incidence is increasing globally. International consensus guidelines published in 2024 include HPV and/or cytology testing of anal swabs in those at greatest risk of ASCC. Self-collected anal swabs may be important for increasing screening uptake, but evidence is needed as to their equivalence to clinician-collected swabs. We searched Medline, Embase, Cochrane Library, and CINAHL databases for publications to 13 June 2023. Studies were included if reporting data on HPV testing, cytology testing, or acceptability, for both self- and clinician-collected anal swabs. Risk of bias was assessed using the QUADAS-2 assessment tool. The primary outcome was HPV and cytology sampling adequacy. Secondary outcomes were HPV and cytology results, and acceptability of collection methods. Thirteen papers describing 10 studies were eligible. Sample adequacy was comparable between self- and clinician-collected swabs for HPV testing (meta-adequacy ratio: 1.01 [95% CI 0.97-1.05]) but slightly lower for cytology by self-collection (meta-adequacy ratio: 0.91 [95% CI 0.88-0.95]). There was no significant difference in prevalence (meta-prevalence ratio: 0.83 (95% CI 0.65-1.07) for any HR-HPV, 0.98 (95% CI 0.84-1.14) for any HPV, and 0.68 (95% CI 0.33-1.37) for HPV16), or any cytological abnormality (meta-prevalence ratio 1.01 [95% CI 0.86-1.18]). Only three papers reported acceptability results. Findings indicate self-collection gives equivalent sample adequacy for HPV testing and ~ 10% inferior adequacy for cytological testing. Meta-prevalence was similar for HPV and cytology, but confidence intervals were wide. Larger studies are required to definitively assess use of self-collected swabs in anal cancer screening programs, including acceptability.
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PURPOSE: Self-sampling is increasingly being used in screening programs, yet no studies to date have examined the impact of bodily characteristics on self-sampling experiences. Our objective was to assess whether body mass index (BMI) and physical disability were associated with anal self-sampling difficulty. METHODS: We recruited sexual minority men (SMM) and trans persons in Milwaukee, Wisconsin to participate in an anal cancer screening study. Between January 2020 and August 2022, 240 participants were randomized to a home (n = 120) or clinic (n = 120) screening arm. Home participants received a mailed at-home anal self-sampling kit and were asked to attend a baseline clinic visit where biometric measurements were collected. Participants were asked to complete a survey about their experience with the kit. This research utilized data from participants who used the at-home kit and completed a baseline clinic visit and post-swab survey (n = 82). We assessed the impact of BMI and physical disability on reported body or swab positioning difficulty. RESULTS: Most participants reported no or little difficulty with body positioning (90.3%) or swab positioning (82.9%). Higher BMI was significantly associated with greater reported difficulty with body positioning (aOR = 1.10, 95% CI 1.003-1.20, p = 0.04) and swab positioning (aOR = 1.11, 95% CI 1.02-1.20, p = 0.01). Although not significant, participants who said body positioning was difficult had 2.79 higher odds of having a physical disability. Specimen adequacy did not differ by BMI category (p = 0.76) or physical disability (p = 0.88). CONCLUSION: Anal self-sampling may be a viable option to reach obese persons who may be more likely to avoid screening due to weight-related barriers.
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Neoplasias del Ano , Infecciones por Papillomavirus , Minorías Sexuales y de Género , Neoplasias del Cuello Uterino , Masculino , Humanos , Femenino , Índice de Masa Corporal , Manejo de Especímenes , Obesidad/complicaciones , Neoplasias del Ano/diagnóstico , Infecciones por Papillomavirus/diagnóstico , Detección Precoz del Cáncer , Papillomaviridae , Neoplasias del Cuello Uterino/diagnósticoRESUMEN
BACKGROUND: Home-based self-sampling may be a viable option for anal cancer screening among sexual minority men (SMM). Yet limited research has compared home-based self-collected with clinician-collected anal swabs for human papillomavirus (HPV) genotyping. METHODS: The Prevent Anal Cancer Self-Swab Study recruited SMM and transgender persons 25 years and over in Milwaukee, WI to participate in an anal cancer screening study. Participants were randomized to a home or clinic arm. Home-based participants were mailed an anal self-sampling kit to complete and return via postal mail. They were also asked to attend a clinic appointment where a clinician collected an anal swab. Swabs were HPV-genotyped using the SPF 10 -LiPA 25 assay. We analyzed 79 paired self and clinician swabs to determine HPV prevalence, percent agreement, and sensitivity and specificity of the mailed home-based anal self-swab to detect HPV genotypes using the clinician-collected swab as the reference. RESULTS: The median number of days between the home and clinic swab was 19 days (range = 2 to 70). Human papillomavirus was detected in 73.3% of self and 75.0% of clinician anal swabs ( P = 0.99). Prevalence of any HPV, any high-risk HPV, any low-risk HPV, and individual HPV types did not significantly differ between self and clinician anal swabs. Agreement between self and clinician swabs was over 90% for 21 of the 25 HPV genotypes. Mailed home-based self-collected swabs had a sensitivity of 94.1% (95% confidence interval, 82.9-99.0) for detection of high-risk HPV versus clinician-collected sampling. CONCLUSIONS: Mailed home-based self-collected and clinician-collected anal swabs demonstrated high concordance for HPV genotyping.
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Neoplasias del Ano , Infecciones por Papillomavirus , Personas Transgénero , Masculino , Humanos , Virus del Papiloma Humano , Infecciones por Papillomavirus/epidemiología , Papillomaviridae/genética , Genotipo , Detección Precoz del CáncerRESUMEN
BACKGROUND: Men who have sex with men (MSM) are at increased risk for human papillomavirus-associated oropharyngeal cancer (HPV-OPC). The objective of this analysis was to create a psychometrically validated scale to measure perception of risk for HPV-OPC. METHODS: We conducted an exploratory and a confirmatory factor analysis to determine and confirm the latent factor structure. We used a path diagram to evaluate the relationship between the validated scale and perceived risk for HPV-OPC. The model was determined to be a good fit if it met all criteria: root mean square error of approximation ≤0.06, standardized root mean residual ≤0.08, Comparative Fit Index ≥0.90, and Tucker-Lewis Index ≥0.90. We report standardized estimates and 95% confidence intervals. RESULTS: This cross-sectional study recruited 1315 MSM. A majority (73.33%) of MSM had performed fellatio on ≥20 partners, 36.98% had rimmed ≥20 partners, and 5.31% had performed cunnilingus on ≥10 partners in their lifetime.Six sexual history survey items loaded onto 2 latent factors: sexual risk behaviors: class 1 and sexual risk behaviors: class 2. The final model statistics indicated good fit: root mean square error of approximation = 0.064, standardized root mean residual = 0.059, Comparative Fit Index = 0.996, and Tucker-Lewis Index = 0.993. Sexual risk behaviors: class 1 was associated with greater perceived risk for HPV-OPC (0.217; 95% confidence interval, 0.138-0.295). Age, HIV status, HPV vaccination status, and sexual risk behaviors: class 2 were not associated with perceived risk for HPV-OPC. CONCLUSION: Men who have sex with men assessed risk for HPV-OPC based on their lifetime number of cisgender male sexual partners, rimming partners, and fellatio partners but not other sexual behaviors. Men who have sex with men may be responsive to future HPV-OPC educational interventions and opportunities for screening.
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Infecciones por VIH , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Minorías Sexuales y de Género , Masculino , Humanos , Homosexualidad Masculina , Estudios Transversales , Psicometría , Conducta Sexual , Factores de RiesgoRESUMEN
BACKGROUND: Nearly 70% of Americans use the internet as their first source of information for health-related questions. Contemporary data on the consumption of web-based videos containing health information among American adults by urbanity or rurality is currently unavailable, and its link with health topic awareness, particularly for human papillomavirus (HPV), is not known. OBJECTIVE: We aim to describe trends and patterns in the consumption of health-related videos on social media from an urban-rural context, examine the association between exposure to health-related videos on social media and awareness of health topics (ie, HPV and HPV vaccine), and understand public interest in HPV-related video content through search terms and engagement analytics. METHODS: We conducted a cross-sectional analysis of the US Health Information National Trends Survey 6, a nationally representative survey that collects data from civilian, noninstitutionalized adults aged 18 years or older residing in the United States. Bivariable analyses were used to estimate the prevalence of consumption of health-related videos on social media among US adults overall and by urbanity or rurality. Multivariable logistic regression models were used to examine the association between the consumption of health-related videos and HPV awareness among urban and rural adults. To provide additional context on the public's interest in HPV-specific video content, we examined search volumes (quantitative) and related query searches (qualitative) for the terms "HPV" and "HPV vaccine" on YouTube. RESULTS: In 2022, 59.6% of US adults (152.3 million) consumed health-related videos on social media, an increase of nearly 100% from 2017 to 2022. Prevalence increased among adults living in both urban (from 31.4% in 2017 to 59.8% in 2022; P<.001) and rural (from 22.4% in 2017 to 58% in 2022; P<.001) regions. Within the urban and rural groups, consumption of health-related videos on social media was most prevalent among adults aged between 18 and 40 years and college graduates or higher-educated adults. Among both urban and rural groups, adults who consumed health-related videos had a significantly higher probability of being aware of HPV and the HPV vaccine compared with those who did not watch health videos on the internet. The term "HPV" was more frequently searched on YouTube compared with "HPV vaccine." Individuals were most commonly searching for videos that covered content about the HPV vaccine, HPV in males, and side effects of the HPV vaccine. CONCLUSIONS: The consumption of health-related videos on social media in the United States increased dramatically between 2017 and 2022. The rise was prominent among both urban and rural adults. Watching a health-related video on social media was associated with a greater probability of being aware of HPV and the HPV vaccine. Additional research on designing and developing social media strategies is needed to increase public awareness of health topics.
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Infecciones por Papillomavirus , Vacunas contra Papillomavirus , Medios de Comunicación Sociales , Adulto , Masculino , Humanos , Adolescente , Adulto Joven , Estudios Transversales , Infecciones por Papillomavirus/epidemiología , Infecciones por Papillomavirus/prevención & control , Virus del Papiloma Humano , Vacunas contra Papillomavirus/uso terapéuticoRESUMEN
Background Anal cancer disproportionately affects sexual and gender minority individuals living with HIV. High-resolution anoscopy (HRA) is an in-clinic procedure to detect precancerous anal lesions and cancer, yet prospective data on factors associated with HRA attendance are lacking. We examined whether anal HPV sampling at home versus in a clinic impacts HRA uptake and assessed HRA acceptability. Methods Sexual and gender minority individuals were randomised to home-based self-sampling or clinical sampling. All were asked to attend in-clinic HRA 1year later. We regressed HRA attendance on study arm using multivariable Poisson regression and assessed HRA acceptability using χ 2 tests. Results A total of 62.8% of 196 participants who engaged in screening attended HRA. Although not significant (P =0.13), a higher proportion of participants who engaged in clinic-based screening attended HRA (68.5%) compared to home-based participants (57.9%). Overall, HRA uptake was higher among participants with anal cytology history (aRR 1.40, 95% CI 1.07-1.82), and lower among participants preferring a versatile anal sex position versus insertive (aRR 0.70, 95% CI 0.53-0.91), but did not differ by race or HIV serostatus. In the clinic arm, persons living with HIV had lower HRA attendance (42.9%) versus HIV-negative participants (73.3%) (P =0.02) and Black non-Hispanic participants had lower HRA attendance (41.7%) than White non-Hispanic participants (73.1%), (P =0.04). No differences in attendance by race or HIV status were observed in the home arm. Conclusions HRA uptake differed significantly by race and HIV status in the clinic arm but not the home arm.
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Neoplasias del Ano , Infecciones por Papillomavirus , Humanos , Masculino , Neoplasias del Ano/prevención & control , Neoplasias del Ano/diagnóstico , Neoplasias del Ano/virología , Femenino , Infecciones por Papillomavirus/prevención & control , Infecciones por Papillomavirus/diagnóstico , Adulto , Persona de Mediana Edad , Manejo de Especímenes/métodos , Minorías Sexuales y de Género/estadística & datos numéricos , Canal Anal/virología , Aceptación de la Atención de Salud/estadística & datos numéricos , Proctoscopía , Detección Precoz del Cáncer , Infecciones por VIH/prevención & control , Infecciones por VIH/epidemiología , Autocuidado , Virus del Papiloma HumanoRESUMEN
BACKGROUND: Human papillomavirus (HPV) 16 non-A lineage variants have higher carcinogenic potential for cervical cancer. HPV-16 variants natural history among males is not established. We evaluated HPV-16 variants prevalence and persistence in the external genitalia of men enrolled in the prospective HPV Infection in Men (HIM) Study. METHODS: The HIM Study included men from the United States, Brazil, and Mexico. HPV-16 variants were distinguished using polymerase chain reaction sequencing. The prevalence of HPV-16 variants was assessed, and associations with infection persistence were estimated. RESULTS: We characterized the HPV-16 variants for 1700 genital swab samples from 753 men and 22 external genital lesions in 17 men. The prevalence of HPV-16 lineages differed by country and marital status (P < .001). Overall, 90.9% of participants harbored lineage A variants. The prevalence of non-A lineages was heterogenous among countries. HPV-16 lineage A variants were associated with a 2.69-fold increased risk of long-term persistent infections compared with non-A lineages. All high-grade penile intraepithelial neoplasia harbored lineage A variants and occurred in the context of long-term persistent infections with the same variants. CONCLUSIONS: The prevalence and persistence of HPV-16 variants observed at the male external genitalia suggest differences in the natural history of these variants between men and women, which may be associated with intrinsic differences in the infected genital epithelia.
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Infecciones por Papillomavirus , Humanos , Masculino , Femenino , Estados Unidos , Papillomavirus Humano 16/genética , Estudios Prospectivos , Infección Persistente , Genitales Masculinos , Papillomaviridae/genética , PrevalenciaRESUMEN
BACKGROUND: Understanding the natural history of anal high-risk human papillomavirus (hrHPV) infection is key for designing anal cancer prevention programs but has not been systematically characterized. METHODS: We reanalyzed data from 34 studies including 16 164 individuals in 6 risk groups defined by human immunodeficiency virus (HIV) status, sex, and male sexuality: men who have sex with men (MSM) and people with HIV (MSMWH), HIV-negative MSM, women with HIV (WWH), HIV-negative women, men who have sex with women (MSW) with HIV (MSWWH), and HIV-negative MSW. We used Markov models to estimate incidence and clearance of 13 hrHPV types and their determinants. RESULTS: Human papillomavirus (HPV) 16 had the highest incidence-clearance ratio of the hrHPV types. MSMWH had the highest hrHPV incidence (eg, 15.5% newly HPV-16 infected within 2 years), followed by HIV-negative MSM (7.5%), WWH (6.6%), HIV-negative women (2.9%), MSWWH (1.7%), and HIV-negative MSW (0.7%). Determinants of HPV-16 incidence included HIV status and number of sexual partners for MSM, women, and MSW, and anal sex behavior for MSM only. HPV-16 clearance was lower for people with HIV (PWH) and lower for prevalent than incident infection. Among MSM, increasing age was associated with lower clearance of prevalent, but not incident, HPV-16 infection. CONCLUSIONS: This robust and unifying analysis of anal hrHPV natural history is essential to designing and predicting the impact of HPV vaccination and HPV-based screening programs on anal cancer prevention, particularly in MSM and PWH. Importantly, it demonstrates the higher carcinogenic potential of longstanding anal prevalent hrHPV infection than more recent incident infection.
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Enfermedades del Ano , Neoplasias del Ano , Infecciones por VIH , Infecciones por Papillomavirus , Minorías Sexuales y de Género , Masculino , Humanos , Femenino , Homosexualidad Masculina , Virus del Papiloma Humano , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Incidencia , Conducta Sexual , Canal Anal , Enfermedades del Ano/diagnóstico , Estudios Longitudinales , Neoplasias del Ano/complicaciones , Papillomavirus Humano 16/genética , VIH , Papillomaviridae/genéticaRESUMEN
Sexual minority men are at increased risk for anal squamous cell carcinoma. Our objective was to compare screening engagement among individuals randomized to self-collect an anal canal specimen at home or to attend a clinic appointment. Specimen adequacy was then assessed for human papillomavirus (HPV) DNA genotyping. A randomized trial recruited cisgendered sexual minority men and transgender people in the community and assigned them to use a home-based self-collection swabbing kit or attend a clinic-based swabbing. Swabs were sent for HPV genotyping. The proportions of participants completing screening in each study arm and the adequacy of their specimens for HPV genotyping were assessed. Relative risks were estimated for factors associated with screening. A total of 240 individuals were randomized. Age (median, 46 years) and HIV status (27.1% living with HIV) did not differ by study arm. A total of 89.2% and 74.2% of home-arm and clinic-arm individuals returned the swab, respectively (P = .003), difference between groups, 15.0% (95% CI 5.4%-24.6%). Among black individuals, 96.2% and 63.2% in the home and clinic arms screened (P = .006). Among individuals with HIV, 89.5% and 51.9% in the home and clinic arms screened (P < .001). Self-collected swabs and clinician-collected swabs were comparable in adequacy for HPV genotyping (96.3% and 93.3%, respectively). People at highest risk for anal cancer may be more likely to screen if they are able to self-collect swabs at home rather than attend a clinic.
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Neoplasias del Ano , Infecciones por VIH , Infecciones por Papillomavirus , Masculino , Humanos , Persona de Mediana Edad , Canal Anal/patología , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/diagnóstico , Papillomaviridae/genética , Detección Precoz del Cáncer , Neoplasias del Ano/diagnóstico , Neoplasias del Ano/prevención & control , Neoplasias del Ano/patología , Infecciones por VIH/complicaciones , Homosexualidad MasculinaRESUMEN
BACKGROUND: Men who have sex with men (MSM) are at high risk for oral human papillomavirus (HPV infection). There are no specific screening guidelines to facilitate the identification of people at risk for oral HPV infection. We aimed to estimate the prevalence of oral high-risk HPV and create a risk score to identify MSM at higher risk for prevalent oral HPV. METHODS: We collected baseline data from a clinical trial from a subsample of 500 MSM attending sexually transmitted disease treatment clinics; they provided an oral gargle sample for high-risk HPV detection. We calculated oral high-risk HPV prevalence and 95% confidence intervals (CIs), used a logistic regression model to identify factors associated with high-risk HPV infection, and created a risk score. RESULTS: The prevalence of any oral high-risk HPV among MSM was 11.1% (95% CI: 8.6-14.2), with a higher prevalence observed among men living with HIV (14.8%). Factors independently associated with oral high-risk HPV were age ≥40 years (OR = 2.71, 95% CI: 1.28-5.73 compared to <40 years), being HIV-positive with CD4 count 200-499 (OR = 2.76, 95% CI: 1.34-5.65 compared to HIV-negative), and recent recreational use of vasodilators (poppers/sildenafil) (OR = 2.02, 95% CI: 1.02-2.97). The risk score had good discriminatory power (AUC = 0.70, 95% CI: 0.63-0.77). CONCLUSIONS: MSM have specific predictors for prevalent oral high-risk HPV, and a risk score could be used by clinicians to target men with vaccine recommendations and counseling, and identify those who could benefit from primary interventions given the available resources, or for referral to dental services for follow-up when available.
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Infecciones por VIH , Enfermedades de la Boca , Infecciones por Papillomavirus , Minorías Sexuales y de Género , Masculino , Humanos , Adulto , Homosexualidad Masculina , Infecciones por VIH/complicaciones , Infecciones por Papillomavirus/complicaciones , Virus del Papiloma Humano , Prevalencia , México/epidemiología , Papillomaviridae , Factores de Riesgo , Enfermedades de la Boca/epidemiologíaRESUMEN
While rare in the larger population, anal cancer incidence is significantly higher in groups such as sexual minority men and people living with HIV. This qualitative analysis examined participants' experiences and perceptions of barriers to anal self-examination and anal companion examination through interviews completed as a part of a larger clinical trial. Interviews were conducted online with participants (n = 131) within a week of their baseline appointment between January 2020 and October 2021. Content analysis denoted participants' thoughts and perceptions about anal self-examination and anal companion examinations. Of the 131 cisgender men interviewed (mean age 49.9 years, SD 12.7), 92.4% identified as gay, 54.9% identified as white, 22.1% identified as Black, 19.9% identified as Latino, and 44.3% of participants were living with HIV. Participants did not report feelings of excessive anxiety when an abnormality was detected. However, three salient themes emerged as to why participants may not perform an anal self-examination or anal companion examination: (1) physical limitation(s), (2) potential sexualisation of the examination, and (3) level of comfort discussing anal health. Future work must continue to explore methods that not only decrease stigma surrounding anal health but also bolster feelings of accessibility to perform self and couple examinations.
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OBJECTIVE: Multiple organizations recommend an annual digital anal rectal examination (DARE) for people at highest risk for anal cancer. The authors assessed DARE usage among sexual minority men and transgender women. METHODS: Community-recruited and asymptomatic individuals from a mid-sized US city were enrolled into the Prevent Anal Cancer Self-Swab Study, a longitudinal clinical trial of anal cancer screening. Self-reported data from the baseline survey were used to assess usage of DARE in the last year and during the lifetime. Adjusted odds ratios (aORs) and CIs for factors associated with each outcome were determined using multivariable logistic regression. RESULTS: Among 241 participants, median age was 46 years (interquartile range, 33-57 years), 27.0% were living with HIV, and 24.5% reported a previous diagnosis of anal warts. A total of 13.7% (95% CI = 9.4%-18.0%) of individuals reported a DARE in the previous year, whereas 53.9% (95% CI = 47.7%-60.2%) reported a DARE during the lifetime. The following were associated with a DARE in the previous year: increasing age (aOR = 1.04; 95% CI = 1.01-1.08 for each additional year), any previous anal cytology (aOR = 2.62; 95% CI = 1.19-5.80, compared with no previous test or no knowledge of a test), and preferred receptive position during anal sex (aOR = 4.93; 95% CI = 1.17-20.86 compared with insertive). CONCLUSIONS: Despite guidelines recommending an annual DARE, it was uncommonly reported. There is an urgent need to understand barriers to conducting DARE among individuals most vulnerable to anal cancer and their health care providers.
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Neoplasias del Ano , Infecciones por VIH , Minorías Sexuales y de Género , Masculino , Humanos , Femenino , Persona de Mediana Edad , Homosexualidad Masculina , Infecciones por VIH/complicaciones , Conducta Sexual , Neoplasias del Ano/diagnóstico , Neoplasias del Ano/epidemiología , Neoplasias del Ano/complicacionesRESUMEN
OBJECTIVES: Young sexual minority men (SMM) exhibit a high prevalence and incidence of high-risk genotypes of human papillomavirus (hrHPV) anal infections and a confluence of a high prevalence of HIV and rectal STIs. Social determinants of health (SDOHs) are linked to social network contexts that generate and maintain racial disparities in HIV and STIs. A network perspective was provided to advance our knowledge of drivers of genotype-specific hrHPV infection and coinfection with HIV. The study also examined whether socially connected men are infected with the same high-risk HPV genotypes and, if so, whether this tendency is conditioned on coinfection with HIV. METHODS: Our sample included 136 young SMM of predominantly black race and their network members of other races and ethnicities, aged 18-29 years, who resided in Houston, Texas, USA. These participants were recruited during 2014-2016 at the baseline recruitment period by network-based peer referral, where anal exfoliated cells and named social and sexual partners were collected. Exponential random graph models were estimated to assess similarity in genotype-specific hrHPV anal infection in social connections and coinfection with HIV in consideration of the effects of similarity in sociodemographic, sexual behavioural characteristics, SDOHs and syphilis infection. RESULTS: Pairs of men socially connected to each other tend to be infected with the same hrHPV genotypes of HPV-16, HPV-45 and HPV-51 or HPV-16 and/or HPV-18. The tendency of social connections between pairs of men who were infected with either HPV-16 or HPV-18 were conditioned on HIV infection. CONCLUSIONS: Networked patterns of hrHPV infection could be amenable to network-based HPV prevention interventions that engage young SMM of predominantly racial minority groups who are out of HIV care and vulnerable to high-risk HPV acquisition.
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Enfermedades del Ano , Coinfección , Infecciones por VIH , Infecciones por Papillomavirus , Minorías Sexuales y de Género , Enfermedades de Transmisión Sexual , Masculino , Humanos , Coinfección/epidemiología , Infecciones por VIH/epidemiología , Infecciones por Papillomavirus/prevención & control , Homosexualidad Masculina , Estudios Transversales , Papillomaviridae/genética , Enfermedades de Transmisión Sexual/epidemiología , Canal Anal , Papillomavirus Humano 16/genética , Papillomavirus Humano 18 , Red Social , PrevalenciaRESUMEN
BACKGROUND: The COVID-19 pandemic adversely affected sexual health services. Given the burden of sexually transmitted infections (STIs) on sexual and gender minorities (SGMs), we estimated incidence of self-reported STI diagnoses and factors associated with STI diagnoses among SGMs during the pandemic's first year. METHODS: A cohort of 426 SGM persons, 25 years or older, recruited in Chicago, Milwaukee, Detroit, Minneapolis, and Houston completed 5 online surveys from April 2020 to February 2021. Persons self-reported on each survey all health care provider STI diagnoses. Kaplan-Meier was used to estimate the cumulative risk of STI diagnoses, stratified by human immunodeficiency virus (HIV) status. Factors associated with STI diagnoses were assessed with a longitudinal negative binomial regression. RESULTS: Median age was 37 years, and 27.0% were persons living with HIV (PLH). Participants reported 63 STIs for a cumulative incidence for PLH and HIV-negative persons of 0.19 (95% confidence interval [CI], 0.13-0.29) and 0.12 (95% CI, 0.09-0.17), respectively. Regardless of HIV, a younger age and changes in health care use were associated with STI diagnoses. Among HIV-negative persons, the rate of STI diagnoses was higher in Houston than the Midwest cities (adjusted relative risk, 2.37; 95% CI, 1.08-5.20). Among PLH, a decrease in health care use was also associated with STI diagnoses (adjusted relative risk, 3.53; 95% CI, 1.01-12.32 vs no change in health care services), as was Hispanic ethnicity and using a dating app to meet a sex partner. CONCLUSIONS: Factors associated with STI diagnoses during the COVID-19 pandemic generally reflected factors associated with STI incidence before the pandemic like geography, HIV, age, and ethnicity.
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COVID-19 , Infecciones por VIH , Minorías Sexuales y de Género , Enfermedades de Transmisión Sexual , Adulto , COVID-19/epidemiología , Ciudades , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Homosexualidad Masculina , Humanos , Masculino , Pandemias , Conducta Sexual , Enfermedades de Transmisión Sexual/diagnóstico , Enfermedades de Transmisión Sexual/epidemiología , Estados UnidosRESUMEN
BACKGROUND: Studies in women have shown an increased risk of human immunodeficiency virus (HIV) acquisition with prior human papilloma virus (HPV) infection; however, few studies have been conducted among men. Our objective was to assess whether HPV-related external genital lesions (EGLs) increase risk of HIV seroconversion among men. METHODS: A total of 1379 HIV-negative men aged 18 to 70 years from the United States, Mexico, and Brazil were followed for up to 7 years and underwent clinical examination for EGLs and blood draws every 6 months. Human immunodeficiency virus seroconversion was assessed in archived serum. Cox proportional hazards and marginal structural models assessed the association between EGL status and time to HIV seroconversion. RESULTS: Twenty-nine participants HIV seroconverted during follow-up. Older age was associated with a lower hazard of HIV seroconversion. We found no significant difference in the risk of HIV seroconversion between men with and without EGLs (adjusted hazard ratio, 0.94; 95% confidence interval, 0.32-2.74). Stratified analyses focusing on men that have sex with men found no association between EGLs and HIV seroconversion risk (hazards ratio, 0.63; 95% confidence interval, 0.00-1.86). CONCLUSIONS: External genital lesions were not associated with higher risk for HIV seroconversion in this multinational population, although statistical power was limited as there were few HIV seroconversions. Results may differ in populations at higher risk for HIV.
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Infecciones por VIH , Seropositividad para VIH , Adolescente , Adulto , Anciano , Femenino , Genitales , VIH , Infecciones por VIH/epidemiología , Seropositividad para VIH/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Seroconversión , Estados Unidos/epidemiología , Adulto JovenRESUMEN
As communities struggle with how to cope with the health and social consequences of coronavirus disease 2019 (COVID-19), sexual and gender minority men living with or affected by the HIV/AIDS epidemic have important insights into how to cope with uncertainty, public health protocols, and grief. We recruited sexual and gender minority men using online networking apps from April 18-24, 2020 to enroll a longitudinal cohort. We analyzed baseline qualitative data from open-ended responses using content analysis to examine how the HIV/AIDS epidemic has helped sexual minority men with the current COVID-19 pandemic. Of the 437 participants who completed the survey, 155 (35%) indicated that HIV/AIDS had helped them cope with COVID-19. Free-response data from those 135 of those participants clustered around four themes: (1) experience having lived through a pandemic, (2) experience coping with stigma, (3) familiarity with public health protocols, and (4) belief in collective action. Based on the experiences of these men, public health approaches centered on resilience and collective action could be particularly helpful in responding and coping with COVID-19-especially if the pandemic persists over longer periods of time.
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Adaptación Psicológica , COVID-19/psicología , SARS-CoV-2 , Minorías Sexuales y de Género , Adulto , Anciano , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Humanos , Masculino , Persona de Mediana Edad , Pandemias , Conducta Sexual , Estigma SocialRESUMEN
OBJECTIVE: The purpose of this study was to assess knowledge of human papillomavirus (HPV) as a cause of anal cancer among at-risk gay, bisexual, and other men who have sex with men (GBM). MATERIALS AND METHODS: Secondary analysis was conducted of cross-sectional data from 3 cycles of the Health Information National Trends Survey (2017, 2018, 2019). Results were reported for the subset of adults who identified as GBM (N = 212). Knowledge that HPV can cause anal cancer was the main outcome. Differences in knowledge were evaluated (using χ2 and multiple logistic regression) by demographic, health information factors, and access to care. RESULTS: Sixty-eight percent of GBM were aware of HPV. Knowledge that HPV causes anal cancer was low (<20%) in the overall sample and sample of GBM (17.9%; 95% CI = 11.0-24.7). Gay, bisexual, and other men who have sex with men were no more knowledgeable that HPV causes anal cancer than heterosexual men (14.8%; 95% CI = 12.9-16.9; p = .376). College-educated GBM had higher odds (adjusted odds ratio = 3.50; 95% CI = 1.02-11.97) of knowing HPV causes anal cancer than GBM with no college degree. No other factors were associated with knowledge. CONCLUSIONS: Gay, bisexual, and other men who have sex with men are largely unaware that HPV can cause anal cancer, despite high awareness of HPV itself. This is concerning given that GBM are at increased risk of HPV-associated anal cancer than the general population. Our findings suggest that information about anal cancer and health information about the benefits of HPV vaccination for anal cancer prevention are only reaching a small subset of college-educated GBM. Targeted anal cancer education programs are needed.
Asunto(s)
Neoplasias del Ano/psicología , Conocimientos, Actitudes y Práctica en Salud , Homosexualidad Masculina/psicología , Infecciones por Papillomavirus/psicología , Minorías Sexuales y de Género/psicología , Adulto , Neoplasias del Ano/virología , Femenino , Heterosexualidad/psicología , Humanos , Masculino , Persona de Mediana Edad , Papillomaviridae , Estados UnidosRESUMEN
BACKGROUND: The improvement in the management of lung cancer have the potential to improve survival in patients undergoing resection for early-stage (stage I and II) non-small cell lung cancer (NSCLC), but few studies have evaluated time trends and identified predictors of overall survival (OS). METHODS: We identified surgically resected early-stage NSCLC between 1998 and 2016. The 3-year OS (1998-2014) and 5-year OS (1998-2012) rates were calculated for each year. Joinpoint regression was used to calculate annual percentage changes (APC) and to test time trends in OS. Multivariable Cox regression was used to identify predictors of OS. RESULTS: There was a significant upward trend in the 3-year (1998, 56%; 2014, 83%; APC = 1.8) and 5-year (1998, 47%; 2012, 76%; APC = 3.1) OS. Older age; male sex; history of diabetes, coronary artery disease, and chronic obstructive pulmonary disease; high ASA score; smoking pack-years; high-grade tumor; pneumonectomy; thoracotomy; neoadjuvant therapy; nodal disease; and positive tumor margin were predictors of poor OS. CONCLUSION: The upward time trend in OS suggests that improved staging, patient selection, and management have conferred a survival benefit in early-stage NSCLC patients. The prediction model of OS could be used to refine selection criteria for resection and improve survival outcomes.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/cirugía , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Carcinoma de Pulmón de Células no Pequeñas/patología , Femenino , Humanos , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Nomogramas , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Factores Sexuales , Tasa de Supervivencia/tendencias , Adulto JovenRESUMEN
OBJECTIVES: There are no uniform screening recommendations for anal cancer. Medical practice guidelines are now available on the use of Digital Anal Rectal Examinations (DARE) for the detection of anal cancer; however, because screening can result in more harm than benefit, our objective was to assess the evidence for use of DARE as a public health screening tool. MATERIALS AND METHODS: We conducted a current critical appraisal of anal cancer literature using World Health Organization criteria for assessing the potential utility of a public health screening program. RESULTS: Digital Anal Rectal Examination satisfies most, but not all, World Health Organization criteria for a public health program that seeks to detect early invasive anal cancer in populations at high risk for anal cancer, most notably HIV-positive men who have sex with men; however, DARE is not appropriate when facilities for treatment are nonexistent. In addition, there are insufficient data on DARE sensitivity and specificity. CONCLUSIONS: The mildly invasive nature of DARE, limited likelihood of adverse procedure-related events, cost-effectiveness and patient acceptability, as well as wide availability of DARE support consideration of its integration into screening for populations at high risk of anal cancer, especially HIV-positive men who have sex with men.
Asunto(s)
Neoplasias del Ano/diagnóstico , Guías de Práctica Clínica como Asunto , Detección Precoz del Cáncer , Homosexualidad Masculina , Humanos , Masculino , Factores de Riesgo , Organización Mundial de la SaludRESUMEN
Background Men who have sex with men (MSM) are at greater risk of developing anal cancer caused by human papillomavirus (HPV) than the rest of the general population. Currently, there are no formal national guidelines in the US advising men how and when to get anal cancer screening. We sought to assess differences in demographics, familiarity and anxiety about anal cancer among men who report having had anal cancer screening (i.e. anal cytology and/or a digital anorectal examination (DARE)). METHODS: MSM were recruited to participate in a study to assess the feasibility of teaching self and partner anal examinations as a means of screening for anal cancer. Data for this secondary analysis were obtained using a written pre-test and a computer-assisted self-interview. Factors associated with screening were assessed with multivariable logistic regression to allow calculation of adjusted odds ratios (aORs). RESULTS: Of the 197 participants with data, 145 (73.6%) reported having had anal cancer screening (either anal cytology, DARE or both) during their lifetime. Men who were younger, Black and HIV-negative were associated with decreased odds of reporting any type of anal cancer screening. For example, compared with White men, Black men were 80% less likely to report screening (aOR 0.2; 95% confidence interval (CI) 0.1-0.5). Self-perception of anal cancer knowledge was not associated with screening in multivariable analysis (aOR 1.6; 95% CI 0.6-3.9). CONCLUSIONS: Age, race and HIV status were independently associated with a history of anal cancer screening.