Self-reported syphilis and gonorrhoea testing among men who have sex with men: national HIV behavioural surveillance system, 2003-5

HIV Infection Modifies the Role of Prior Treponema pallidum Infection in the Clinical Presentation of Early Syphilis Among Adult Patients From Sexually Transmitted Infection Clinics in Peru

BACKGROUND

We aimed to compare the clinical presentations (symptomatic vs. asymptomatic) with prior Treponema pallidum infection status (first infection vs. reinfection) among people with early syphilis.

METHODS

We used data from PICASSO, a cohort study in Peru that enrolled people with active syphilis from May 2019 to August 2021. Study participants had early syphilis and a prior syphilis serological test result within the prior 12 months to determine prior T. pallidum infection status. We calculated prevalence ratios (PRs) of symptomatic clinical presentation (primary or secondary syphilis) by prior T. pallidum infection status, stratified by HIV infection status. In addition, we explored the association of prior T. pallidum infection status and lesion presentation, stratified by primary and secondary syphilis cases, using the Fisher exact test.

RESULTS

We include 84 T. pallidum reinfection cases and 61 first infection cases. We found increased frequency of symptomatic clinical presentation among first-infection cases (39% vs. 20%; PR, 1.94; P = 0.014). This association was stronger among persons living without HIV infection (38% vs. 7%; adjusted PR, 6.63; P = 0.001) in comparison to those living with HIV infection (45% vs. 34%; adjusted PR, 1.38; P = 0.458). Among secondary syphilis cases, more participants from the reinfection group reported that their lesions improved 1 week after treatment (100% vs. 29%, P = 0.045) compared with those with a first infection. Among the primary syphilis cases, all participants reported that their lesions improved 1 week after treatment.

CONCLUSIONS

Prior syphilis was associated with a decreased prevalence of symptomatic reinfection, especially among persons not living with HIV infection.

Self-Reported Extragenital Chlamydia and Gonorrhea Testing in the Past 12 Months Among Men Who Have Sex with Men in the United States-American Men's Internet Survey, 2017

BACKGROUND

Current guidelines recommend that sexually active men who have sex with men (MSM) be screened at least annually for bacterial sexually transmitted infections (STIs) at sites of sexual contact regardless of condom use. Extragenital (rectal and pharyngeal) STI are common in MSM and associated with an increased risk of human immunodeficiency virus. We describe the prevalence of MSM who reported any STI test and an extragenital STI test in the past 12 months (p12m) in the United States.

METHODS

Data were obtained from the 2017 American Men's Internet Survey, an annual cross-sectional behavioral internet survey of MSM in the United States. We examined the prevalence of MSM who reported any STI test and an extragenital STI test in the p12m and compared the prevalence across demographic, clinical, and behavioral factors.

RESULTS

Of 10,049 sexually active MSM who participated in American Men's Internet Survey 2017, 42% reported any STI test in the p12m and 16% reported an extragenital (rectal or pharyngeal) STI test in the p12m. Among those who reported getting an extragenital STI test in the p12m, 19% reported providing a throat swab only, 14% reported providing a rectal swab only, and 68% reported providing both a rectal and throat swab for STI testing.

CONCLUSIONS

In a large sample of internet-using MSM in the United States, levels of STI screening were suboptimal, with fewer than half (42%) of MSM reporting any STI test and even fewer reporting an extragenital STI test in the p12m. Increased efforts are needed to ensure annual STI screening guidelines among MSM are implemented.

Sexually Transmitted Disease Testing of Human Immunodeficiency Virus-Infected Men Who Have Sex With Men: Room for Improvement

BACKGROUND

In the United States, sexually transmitted infection (STI) testing is recommended at least annually for sexually active men who have sex with men (MSM). We evaluated human immunodeficiency virus (HIV) providers' STI testing practices and frequency of positive test results.

METHODS

We analyzed data from HIV Outpatient Study (HOPS) participants who, from 2007 to 2014, completed a confidential survey about risk behaviors. Using medical records data, we assessed the frequency of gonorrhea, chlamydia, and syphilis testing and positive results during the year after the survey for MSM who reported sex without a condom in the prior 6 months. We compared testing frequency and positivity for men having 1, 2 to 3, and 4 or more sexual partners. Correlates of STI testing were assessed using general linear model to derive relative risks (RR) with associated 95% confidence intervals (CI).

RESULTS

Among 719 MSM, testing frequency was 74.5%, 74.3%, and 82.9% for gonorrhea, chlamydia, and syphilis, respectively, and was higher in those men who reported more sexual partners (P < 0.001 for all). In multivariable analysis, testing for gonorrhea was significantly more likely among non-Hispanic black versus white men (RR, 1.17; 95% CI, 1.03-1.33), among men seen in private versus public clinics (RR, 1.16; 95% CI, 1.05-1.28), and among men with 2 to 3 and 4 or more sexual partners versus 1 partner (RR, 1.12; 95% CI, 1.02-1.23, and RR, 1.18; 95% CI, 1.08-1.30, respectively). Correlates of chlamydia and syphilis testing were similar. Test positivity was higher among men with more sexual partners: for gonorrhea 0.0%, 3.0%, and 6.7% for men with 1, 2 to 3, and 4 or more partners, respectively (P < 0.001, syphilis 3.7%, 3.8% and 12.5%, P < 0.001).

CONCLUSIONS

Among HIV-infected MSM patients in HIV care who reported sex without a condom, subsequent testing was not documented in clinic records during the following year for up to a quarter of patients. Exploring why STI testing did not occur may improve patient care.

Young Men's Disclosure of Same Sex Behaviors to Healthcare Providers and the Impact on Health: Results from a US National Sample of Young Men Who Have Sex with Men

Many men who have sex with men (MSM) do not disclose their same sex behaviors to healthcare providers (HCPs). We used a series of logistic regression models to explore a conceptual framework that first identified predictors of disclosure to HCPs among young MSM (YMSM), and subsequently examined young men's disclosure of male-male sexual behaviors to HCPs as a mediator between sociodemographic and behavioral factors and three distinct health outcomes [HIV testing, sexually transmitted infection (STI) testing, and human papillomavirus (HPV) vaccination]. We determined the predictors of disclosure to HCPs among YMSM and examined the relationship between disclosure and the receipt of appropriate healthcare services. Data were collected online through a US national sample of 1750 YMSM (ages 18-29 years) using a social and sexual networking website for MSM. Sexual history, STI/HIV screening history, sexual health, and patient-provider communication were analyzed in the logistic regression models. Participants were predominantly white (75.2%) and gay/homosexual (76.7%) with at least some college education (82.7%). Young men's disclosure of male-male sexual behaviors to HCPs was associated with the receipt of all healthcare outcomes in our model. Disclosure was a stronger mediator in HPV vaccination than in HIV and STI testing. Disclosure to non-HCP friends and family, HCP visit in the past year, and previous STI diagnosis were the strongest predictors of disclosure. Young men's disclosure of male-male sexual behaviors to HCPs is integral to the receipt of appropriate healthcare services among YMSM. HPV vaccination is more dependent on provider-level interaction with patients than HIV/STI testing.

Sexually Transmitted Disease Testing and Uptake of Human Papillomavirus Vaccine in a Large Online Survey of US Men Who Have Sex With Men at Risk for HIV Infection, 2012

National guidelines recommend annual human immunodeficiency virus (HIV)/sexually transmitted disease testing for sexually active men who have sex with men (MSM) and vaccination against human papillomavirus for MSM through age 26. A 2012 online survey of 2,794 MSM found that 51%, 36%, and 14% reported receiving human immunodeficiency virus testing, sexually transmitted disease testing, and human papillomavirus vaccination, respectively.

HIV and STI Testing and Related Factors Among Men Who Have Sex with Men in Estonia

HIV and sexually transmitted infections (STI) testing rates among men who have sex with men (MSM) in Estonia are low. We collected data from 265 MSM in a national, online survey. Lifetime HIV testing was related to risky sexual behaviors and contacts with health care services, while lifetime STI testing was related only to contacts with health care services. In addition, some personal values were significant predictors of testing. For example, high achievement (personal success through demonstrating competence according to social standards) had a negative impact on lifetime HIV testing, and high interpersonal conformity (avoiding upsetting others) had a negative impact on lifetime STI testing. The results demonstrate the need to develop gay-friendly health services and to recognize the role of personal values and individual differences in values when designing attractive interventions to increase HIV/STI testing rates among MSM.

Differences in risk behaviours, HIV/STI testing and HIV/STI prevalence between men who have sex with men and men who have sex with both men and women in China

Differences in risk behaviours between men who have sex with men (MSM) and men who have sex with both men and women (MSMW) have important implications for HIV and sexually transmitted infection (STI) transmission. We examined differences in risk behaviours, HIV/STI testing, self-reported HIV/STI diagnoses, and linkage to HIV care between MSM and MSMW across China. Participants were recruited through three MSM-focused websites in China. An online survey containing items on socio-demographics, risk behaviours, testing history, self-reported HIV/STI diagnosis, and linkage to and retention in HIV care was completed from September to October 2014. Chi square tests and logistic regression analyses were conducted. MSMW were less likely to use a condom during last anal sex (p ≤ 0.01) and more likely to engage in group sex (p ≤ 0.01) and transactional sex (p ≤ 0.01) compared to MSM. Self-reported HIV/STI testing and positivity rates between MSM and MSMW were similar. Among HIV-infected MSM, there was no difference in rates of linkage to or retention in antiretroviral therapy when comparing MSM and MSMW. Chinese MSM and MSMW may benefit from different HIV and STI intervention and prevention strategies. Achieving a successful decrease in HIV/STI epidemics among Chinese MSM and MSMW will depend on the ability of targeted and culturally congruent HIV/STI control programmes to facilitate a reduction in risk behaviours.

The role of provider interactions on comprehensive sexual healthcare among young men who have sex with men

Testing for both HIV and STIs is an essential component of comprehensive sexual healthcare for young men who have sex with men (YMSM). Using data collected from YMSM living in the Detroit metropolitan area (N = 304, ages 18-29; 51% Black, 25% White, 14% Latino), we examined YMSM's access to a medical provider in the prior year and tested whether a provider's conversation regarding HIV/STI prevention was associated with their type of testing behavior: Non-Testers, HIV-Only Testing, and HIV and STI Testing. Over half (56.7%) reported a routine provider visit in the previous year. Visits were associated with having insurance, provider comfort, and prior HIV and/or STI testing. Among YMSM who visited a doctor, our multinomial regression exhibited that those whose provider discussed HIV/STI prevention were most likely to have tested for both HIV and STIs, as compared to the HIV Only and Never Tester categories. Patient-provider communication regarding HIV/STI prevention is critical to motivate comprehensive sexual healthcare access among YMSM. Strategies that enable providers to discuss HIV/STI prevention with YMSM in a sex-positive manner may help maximize comprehensive testing.

Insurance among patients seeking care at a municipal sexually transmitted disease clinic: implications for health care reform in the United States

INTRODUCTION

Limited data exist on insured patients who receive care at publically funded sexually transmitted disease (STD) clinics, despite having access to a primary care provider. In this analysis, we compare patients with and without health insurance who sought services at City Clinic, the San Francisco municipal STD clinic.

METHODS

We analyzed San Francisco City Clinic patients between August 1, 2011, and December 31, 2012. Insurance was self-reported and included both private and public insurance. Variables from the clinic electronic medical record were examined and included basic demographic and risk behavior questions, as well as positivity among patients tested for chlamydial and gonoccocal infection. We compared the characteristics of insured and uninsured patients using χ test.

RESULTS

There were 13,104 patients in this analysis, of whom 4981 (38%) were categorized as insured and 8123 (62%) as uninsured. Overall, insured patients were older, more likely to be male, more likely to be white, and less likely to be Hispanic compared with uninsured patients (all P < 0.05). In addition, insured patients were more likely to be among men who have sex with men and among HIV-infected individuals compared with uninsured patients (all P < 0.0001). Insured patients were less likely to have a diagnosis of chlamydia at any site or a diagnosis of rectal gonorrhea.

CONCLUSIONS

In our municipal STD clinic, more than one-third of patients report currently having insurance, yet still choose to seek care at the STD clinic. The different characteristics between insured and uninsured patients may reflect reasons other than affordability; therefore, STD clinics remain an important source of care for at-risk populations. These data suggest that the expansion of access to insurance may not result in a reduced need for categorical STD services. Maintaining access to high-quality sexual health services should remain a priority in the era of expanded health care access.

Provider barriers prevent recommended sexually transmitted disease screening of HIV-infected men who have sex with men

BACKGROUND

HIV-infected men who have sex with men (MSM) are at increased risk for transmitting and acquiring sexually transmitted diseases (STDs). Guidelines recommend at least annual screening of HIV-infected MSM for syphilis and for chlamydia and gonorrhea at exposed anatomical sites, to protect their health and their sexual partners' health. Despite these guidelines, STD screening has been suboptimal, with very low nongenital chlamydia and gonorrhea testing rates. Our objective was to better understand barriers encountered by HIV care providers in adhering to STD screening guidelines for HIV-infected MSM.

METHODS

We conducted 40 individual semistructured interviews with health care providers (physicians, midlevel providers, nurses, and health educators) of HIV-infected MSM at 8 large HIV clinics in 6 US cities. Providers were asked about their STD screening practices and barriers to conducting sexual risk assessments of their patients. Emerging themes were identified by qualitative data analysis.

RESULTS

Although most health care providers reported routine syphilis screening, screening for chlamydia and gonorrhea at exposed anatomical sites was less frequent. Obstacles that prevented routine chlamydia and gonorrhea screening included time constraints, difficulty obtaining a sexual history, language and cultural barriers, and patient confidentiality concerns.

CONCLUSIONS

Providers reported many obstacles to routine chlamydia and gonorrhea screening. Interventions are needed to help to mitigate barriers to STD screening, such as structural and patient-directed health services models that might facilitate increased testing coverage of these important preventive services.

HIV risk perception among HIV negative or status-unknown men who have sex with men in China

Objective. To evaluate HIV risk perception and its associated factors among Chinese MSM. Methods. A cross-sectional study was conducted among MSM with an HIV negative or unknown status in Beijing, China, between 2011 and 2012. A questionnaire interview was conducted and a blood sample was collected for HIV and syphilis testing. Results. Of 887 MSM who reported they were HIV negative or did not know their HIV status before recruitment, only 7.3% reported a high risk of HIV infection, 28.0% medium risk, 52.2% low risk, and 12.5% no risk. In multivariate logistic regression models using those who reported a medium self-perceived risk as a reference group, self-reported high risk of HIV perception was associated with minority ethnicity (odds ratio [OR]: 2.91; 95% confidence interval [CI]: 1.03–8.19), self-reported history of sexually transmitted diseases (OR: 2.27; 95% CI: 1.25–4.10), and HIV testing times since the last HIV testing (OR: 0.47; 95% CI: 0.26–0.84); low self-perceived risk of HIV infection was related to full-time employment (OR: 1.58; 95% CI: 1.15–2.18) and illicit drug use (OR: 0.28; 95% CI: 0.10–0.75). Conclusions. The HIV/AIDS epidemic is rapidly rising among Beijing MSM, but more than half MSM did not perceive this risk.

Extragenital gonorrhea and chlamydia testing and infection among men who have sex with men--STD Surveillance Network, United States, 2010-2012

BACKGROUND

Gonorrhea (GC) and chlamydia (CT) are the most commonly reported notifiable diseases in the United States. The Centers for Disease Control and Prevention recommends that men who have sex with men (MSM) be screened for urogenital GC/CT, rectal GC/CT, and pharyngeal GC. We describe extragenital GC/CT testing and infections among MSM attending sexually transmitted disease (STD) clinics.

METHODS

The STD Surveillance Network collects patient data from 42 STD clinics. We assessed the proportion of MSM attending these clinics during July 2011-June 2012 who were tested and positive for extragenital GC/CT at their most recent visit or in the preceding 12 months and the number of extragenital infections that would have remained undetected with urethral screening alone.

RESULTS

Of 21 994 MSM, 83.9% were tested for urogenital GC, 65.9% for pharyngeal GC, 50.4% for rectal GC, 81.4% for urogenital CT, 31.7% for pharyngeal CT, and 45.9% for rectal CT. Of MSM tested, 11.1% tested positive for urogenital GC, 7.9% for pharyngeal GC, 10.2% for rectal GC, 8.4% for urogenital CT, 2.9% for pharyngeal CT, and 14.1% for rectal CT. More than 70% of extragenital GC infections and 85% of extragenital CT infections were associated with negative urethral tests at the same visit and would not have been detected with urethral screening alone.

CONCLUSIONS

Extragenital GC/CT was common among MSM attending STD clinics, but many MSM were not tested. Most extragenital infections would not have been identified, and likely would have remained untreated, with urethral screening alone. Efforts are needed to facilitate implementation of extragenital GC/CT screening recommendations for MSM.

Infections missed by urethral-only screening for chlamydia or gonorrhea detection among men who have sex with men

In a retrospective analysis of asymptomatic men who have sex with men visiting an urban municipal sexually transmitted disease clinic, 83.8% of chlamydial and gonococcal infections would have been missed by urethral screening, compared with 9.8% by screening the rectum and pharynx. Extragenital screening is critical to the provision of comprehensive sexual health services for men who have sex with men.

Sexual health screening among racially/ethnically diverse young gay, bisexual, and other men who have sex with men

PURPOSE

Screening for sexually transmitted infections (STIs) is a crucial element of improving health and reducing disparities, and young men who have sex with men (YMSM) face high rates of both STIs and human immunodeficiency virus. We examined sexual health screening among a diverse sample of adolescent YMSM living in New York City.

METHODS

Between 2009 and 2011, cross-sectional data were collected from 590 YMSM in New York City. Separate multivariable logistic regression models were used to assess the relationship between sociodemographic, psychosocial, and health and healthcare related factors and two main outcomes: having sought a recent sexual health screening (past 6 months) and having a rectal sexual health screening (lifetime).

RESULTS

Overall, 46% reported a sexual health screening in the prior 6 months, but only 16% reported ever having a rectal screening for STIs. Rates were higher among ethnic minority YMSM and men who accessed care at clinics. Multivariable results indicated that gay community affiliation, recent unprotected anal sex, and number of lifetime male partners were also associated with seeking a recent screening.

CONCLUSIONS

Though half of the sample reported recent general screening, rates of lifetime rectal screening are low. Efforts to increase screening may focus on improving provider knowledge and guideline adherence, and educating and encouraging YMSM to access sexual health check-ups.

Health care use and opportunities for human papillomavirus vaccination among young men who have sex with men

We studied 2941 young gay, bisexual, and other men who have sex with men using National HIV Behavioral Surveillance System data. Within the past 12 months, 88.9% used health care, suggesting many opportunities for recommended care including human papillomavirus vaccination. However, only 61.3% disclosed male-male sexual attraction/behavior to a provider, which may result in some opportunities being missed.

High annual syphilis testing rates among gay men in Australia, but insufficient retesting

INTRODUCTION

Since 2000, infectious syphilis notifications have increased substantially among Australian gay men. We describe testing at a frequency lower than guidelines recommend.

METHODS

We examined data from a cross-sectional survey of gay men in 5 Australian cities in 2010. We used logistic regression to identify correlates of no lifetime syphilis test among HIV-uninfected men and <2 tests per year in HIV-infected men and higher-risk HIV-uninfected men.

RESULTS

Of 6329 HIV-uninfected men, 65% reported a syphilis test in the past year, and 86% in their lifetime, and factors associated with no lifetime syphilis test were lower social engagement with gay men, older age, fewer sexual partners, no anal sex with casual partners, and not being aware syphilis could be asymptomatic. Among higher-risk HIV-uninfected men (>10 partners in the past 6 months), factors associated with <2 syphilis tests in the past year were nonmetropolitan residence, older age, no anal sex or unprotected anal intercourse with casual partners, not aware syphilis could be acquired through oral sex, and testing at a nonregular general practitioner. Of the 580 HIV-infected, 87% reported a syphilis test in the past year, and 96% in their lifetime, and factors associated with <2 syphilis tests in the past year were unprotected anal intercourse with HIV-uninfected casual partner and recruitment from social or sex-on-premises venues.

CONCLUSIONS

Our analysis showed high lifetime and annual syphilis testing rates in Australian gay men, but low retesting rates. We identified factors associated with less frequent syphilis testing rates among Australian gay men to assist in developing targeted screening strategies.

Self-reported history of sexually transmissible infections (STIs) and STI-related utilization of the German health care system by men who have sex with men: data from a large convenience sample

Background

In Germany, testing and treatment of sexually transmissible infections (STIs) services are not provided by one medical discipline, but rather dispersed among many different providers. Common STIs like gonorrhoea or Chlamydia infection are not routinely reported. Although men who have sex with men (MSM) are particularly vulnerable to STIs, respective health care utilization among MSM is largely unknown.

Methods

A sexual behaviour survey among MSM was conducted in 2006. Questions on self-reported sexual behaviour, STI-related health care consultation and barriers to access, coverage of vaccination against hepatitis, screening for asymptomatic STIs, self-reported history of STIs, and partner notification were analysed. Analysis was stratified by HIV-serostatus (3,511 HIV-negative/unknown versus 874 positive).

Results

General Practitioners, particularly gay doctors, were preferred for STI-related health care. Low threshold testing in sex-associated venues was acceptable for most respondents. Shame and fear of homophobic reactions were the main barriers for STI-testing. More than half of the respondents reported vaccination against hepatitis A/B. HIV-positive MSM reported screening offers for STIs three to seven times more often than HIV-negative or untested MSM. Unlike testing for syphilis or hepatitis C, screening for asymptomatic pharyngeal and rectal infections was rarely offered. STIs in the previous twelve months were reported by 7.1% of HIV-negative/untested, and 34.7% of HIV-positive respondents.

Conclusions

Self-reported histories of STIs in MSM convenience samples differ significantly by HIV-serostatus. Higher rates of STIs among HIV-positive MSM may partly be explained by more testing. Communication between health care providers and their clients about sexuality, sexual practices, and sexual risks should be improved. A comprehensive STI screening policy for MSM is needed.

Setting up a surveillance system for sexually transmitted diseases in the general population with prospective data collection from private-practice and public-practice doctors in Hong Kong

BACKGROUND

Existing surveillance systems for sexually transmitted diseases (STD) and reproductive tract infections (RTI) are important but often ineffective, as they tend to omit cases diagnosed by private-practice doctors

METHODS

During a 15-day study period, 277 private-practice doctors and all public-practice doctors of all the eight local Social Hygiene Clinics (SHC) in Hong Kong filled out daily a standard log-form, recording the number of patients diagnosed with particular types of STD/RTI. Projections for all local private-practice and public-practice doctors were made by the stratification method.

RESULTS

Data showed that 0.75% of private patients and 40.92% of public patients presented the listed STD/RTI syndromes. It is projected that 12,504 adults were diagnosed with such syndromes by all local private-practice (10,204) or public-practice doctors (2,300); 0.22% (male: 0.26%; female: 0.18%) of the local adult population would fall into this category. The ratio of STD/RTI cases, diagnosed by private-practice versus public-practice doctors, was 4:1. Of the participating private-practice doctors, 96% found the process easy to administer and 75% believed that it was feasible for such a STD/RTI surveillance system to be implemented annually.

CONCLUSIONS

Surveillance of STD/RTI based only on data obtained from the public health system is inadequate. Data obtained from public-practice and private-practice doctors are very different and the majority of the patients presented their STD/RTI syndromes to private-practice doctors. The proposed, improved surveillance system is feasible and has the strengths of involving both private-practice and public-practice medical practitioners and being well accepted by private-practice doctors.

STD screening of HIV-infected MSM in HIV clinics

BACKGROUND

National guidelines for the care of human immunodeficiency virus (HIV)-infected persons recommend asymptomatic routine screening for sexually transmitted diseases (STDs). Our objective was to determine whether providers who care for HIV-infected men who have sex with men (MSM) followed these guidelines.

METHODS

We abstracted medical records to evaluate STD screening at 8 large HIV clinics in 6 US cities. We estimated the number of men who had at least one test for syphilis, chlamydia (urethral and/or rectal), or gonorrhea (urethral, rectal, and/or pharyngeal) in 2004, 2005, and 2006. Urethral testing included nucleic acid amplification tests of both urethral swabs and urine. We also calculated the positivity of syphilis, chlamydia, and gonorrhea among screened men.

RESULTS

Medical records were abstracted for 1334 HIV-infected MSM who made 14,659 visits from 2004-2006. The annual screening rate for syphilis ranged from 66.0% to 75.8% during 2004-2006. Rectal chlamydia and rectal and pharyngeal gonorrhea annual screening rates ranged from 2.3% to 8.5% despite moderate to high positivity among specimens from asymptomatic patients (3.0%-9.8%) during this period. Annual urethral chlamydia and gonorrhea screening rates were higher than rates for nonurethral sites, but were suboptimal, and ranged from 13.8% to 18.3%.

CONCLUSIONS

Most asymptomatic HIV-infected MSM were screened for syphilis, indicating good provider adherence to this screening guideline. Low screening rates for gonorrhea and chlamydia, especially at rectal and pharyngeal sites, suggest that substantial barriers exist for complying with these guidelines. The moderate to high prevalence of asymptomatic chlamydial and gonococcal infections underscores the importance of screening. A range of clinical quality improvement interventions are needed to increase screening, including increasing the awareness of nucleic acid amplification tests for nonurethral screening.

Incidence of genital warts among the Hong Kong general adult population

Background

The objective of this study is to estimate the incidence of genital warts in Hong Kong and explore a way to establish a surveillance system for genital warts among the Hong Kong general population.

Methods

A total of 170 private doctors and all doctors working in the 5 local Social Hygiene Clinics (SHC) participated in this study. During the 14-day data collection period (January 5 through18, 2009), the participating doctors filled out a log-form on a daily basis to record the number of patients with genital warts. The total number of new cases of genital warts presented to private and public doctors in Hong Kong was projected using the stratification sampling method.

Results

A total of 721 (0.94%) adults presented with genital warts to the participating doctors during the two-week study period, amongst them 73 (10.1%) were new cases. The projected number of new cases of genital warts among Hong Kong adults was 442 (297 male and 144 female) during the study period. The incidence of genital warts in Hong Kong was estimated to be 203.7 per 100,000 person-years (respectively 292.2 and 124.9 per 100,000 person-years for males and females).

Conclusions

The incidence of genital warts is high among adults in Hong Kong. The study demonstrates the importance of collecting surveillance data from both private and public sectors.

Offering of HIV screening to men who have sex with men by their health care providers and associated factors

OBJECTIVE

in 2006, the US Centers for Disease Control and Prevention (CDC) recommended offering HIV testing at least annually to men who have sex with men (MSM), but few studies describe the extent to which routine offering occurred after 2006.

METHODS

data were collected from March to April 2009 using an online survey of US MSM aged ≥18 years. Multivariable logistic regression estimated the odds of being offered HIV testing for demographic factors and for having disclosed male-male sex behavior to the health care provider.

RESULTS

of 4620 MSM reporting visiting a health care provider in the past year, 1385 (30%) were offered HIV testing. Being offered testing was associated with disclosing male-male sex to the provider (decreasing odds by age from age 20: adjusted odds ratio [aOR] 19.22, 95% confidence interval [CI]: 15.79-23.41) and other demographic factors.

CONCLUSIONS

less than one third of the MSM visiting a provider reported being offered HIV testing. Providers should actively assess male-male sex risk to potentially improve offering of HIV screenings.

Health system and personal barriers resulting in decreased utilization of HIV and STD testing services among at-risk black men who have sex with men in Massachusetts

Testing for HIV and other sexually transmitted diseases (STD) remains a cornerstone of public health prevention interventions. This analysis was designed to explore the frequency of testing, as well as health system and personal barriers to testing, among a community-recruited sample of Black men who have sex with men (MSM) at risk for HIV and STDs. Black MSM (n = 197) recruited via modified respondent-driven sampling between January and July 2008 completed an interviewer-administered assessment, with optional voluntary HIV counseling and testing. Logistic regression procedures examined factors associated with not having tested in the 2 years prior to study enrollment for: (1) HIV (among HIV-uninfected participants, n = 145) and (2) STDs (among the entire mixed serostatus sample, n = 197). The odds ratios and their 95% confidence intervals obtained from this analysis were converted to relative risks. (1) HIV: Overall, 33% of HIV-uninfected Black MSM had not been tested for HIV in the 2 years prior to study enrollment. Factors uniquely associated with not having a recent HIV test included: being less educated; engaging in serodiscordant unprotected sex; and never having been HIV tested at a community health clinic, STD clinic, or jail. (2) STDs: Sixty percent had not been tested for STDs in the 2 years prior to study enrollment, and 24% of the sample had never been tested for STDs. Factors uniquely associated with not having a recent STD test included: older age; having had a prior STD; and never having been tested at an emergency department or urgent care clinic. Overlapping factors associated with both not having had a recent HIV or STD test included: substance use during sex; feeling that using a condom during sex is "very difficult"; less frequent contact with other MSM; not visiting a health care provider (HCP) in the past 12 months; having a HCP not recommend HIV or STD testing at their last visit; not having a primary care provider (PCP); current PCP never recommending they get tested for HIV or STDs. In multivariable models adjusting for relevant demographic and behavioral factors, Black MSM who reported that a HCP recommended getting an HIV test (adjusted relative risk [ARR] = 0.26; p = 0.01) or STD test (ARR = 0.11; p = 0.0004) at their last visit in the past 12 months were significantly less likely to have not been tested for HIV or STDs in the past 2 years. Many sexually active Black MSM do not regularly test for HIV or STDs. HCPs play a pivotal role in encouraging testing for Black MSM. Additional provider training is warranted to educate HCPs about the specific health care needs of Black MSM, in order to facilitate access to timely, culturally competent HIV and STD testing and treatment services for this population.