HIV-infected MSM Research Articles

The Effects of Syphilis Infection on CD4 Counts and HIV-1 RNA Viral Loads in Blood: A Cohort Study Among MSM with HIV Infection in Sanglah Hospital Bali-Indonesia

Background: Men who have sex with men (MSM), particularly those with HIV infection, are at high risk for contracting syphilis. However, little is known about the effect of syphilis on HIV-1 RNA and CD4 count among HIV infected MSM. Methods: MSM were enrolled into the MSM-VCT study cohort at Sanglah Hospital in Bali between June 22 nd 2011 to February 13 rd 2012. All participants had anti-HIV test and VDRL test at baseline, with TPHA confirmation for reactive VDRL results. Plasma HIV-1 RNA levels and CD4 counts were measured at baseline and month 6 visits. T-test or non-parametric Mann-Whitney test were used to compare changes in CD4 counts and HIV-1 RNA levels between those with and without syphilis. To analyze difference of baseline and 6 month visit in each group, we used paired students t-test. Results: HIV positive MSM with syphilis co-infection had significantly higher mean baseline CD4 count than those without syphilis (P=0.017). No difference was seen for median baseline plasma HIV-1 RNA between HIV positive MSM with and without syphilis (P=0.885). Mean change in CD4 count from baseline to month 6 was similar between HIV positive MSM with syphilis (n=11) and without syphilis (n=20) (P=0.860). Similarly, no significant difference in median HIV-1 RNA change was identified between those with (n=8) and without syphilis (n=11) (P=1.000). Conclusions: HIV positive MSM with syphilis co-infection had higher CD4 cell counts. However, syphilis influences the changes of CD4 cell count and HIV-1 RNA 6 months after HIV diagnosis, but not statistically significance.

Lipids profile among ART-naïve HIV infected patients and men who have sex with men in China: a case control study.

BackgroundDyslipidemia is commonly seen in human immunodeficiency virus (HIV) infected patients. Understanding the risk factors of abnormal lipid profiles is urgent for proposing targeted approaches to prevention. Our objective was to assess the incidence and associated factors of abnormal lipid profiles and atherogenic index of plasma (AIP) among antiretroviral therapy (ART) naïve men who have sex with men (MSM) acute HIV infection (AHI) and chronic HIV infection (CHI) patients in China.MethodsWe compared lipids parameters such as triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C) and AIP between MSM HIV-infected patients and MSM HIV negative controls. Multivariable linear regression was used to evaluate risk factors of higher AIP.ResultsWe performed a case control analysis of 110 AHI, 110 CHI and 100 HIV negative MSM participants. The TC, HDL-C and LDL-C levels were decreased in the AHI and CHI groups compared to the controls (3.90 ± 0.73 mmol/L and 3.72 ± 0.74 mmol/L versus 4.49 ± 0.91 mmol/L, p < 0.001; 1.00 ± 0.25 mmol/L and 1.01 ± 0.30 mmol/L versus 1.19 ± 0.29 mmol/L, p < 0.001; 2.11 ± 0.57 mmol/L and 2.22 ± 0.58 mmol/L versus 2.75 ± 0.78 mmol/L, p < 0.001). The AIP score was higher in the AHI patients compared to the control group [0.08 (−0.05–0.20) versus−0.04 (−0.21–0.22), p = 0.039]. In total groups, AIP was associated with AHI and TG positively (β = 0.029 ± 0.012, p = 0.015;β = 0.273 ± 0.009, p < 0.001) and correlated with HDL-C inversely (β = -0.444 ± 0.023, p < 0.001).ConclusionsHIV infection contributed to decreased TC, LDL-C and HDL-C. AHI contributed to higher AIP level. An urgent need exists for earlier HIV diagnosis and better prevention of dyslipidemia in China.

Men Who Have Sex with Men in Kampala, Uganda: Results from a Bio-Behavioral Respondent Driven Sampling Survey.

We report on the results of a respondent-driven sampling survey among men who have sex with men (MSM) in Kampala, Uganda, where same-sex behavior is criminalized and highly stigmatized. We enrolled 608 MSM aged 18+years and residing in greater Kampala from June 2012-November 2013. Anonymous data were collected through audio-computer assisted self-interviews; blood was tested for HIV-1 antibodies, CD4+T cell counts, and viral load. Estimated HIV prevalence was 12.2% (95% confidence interval [CI] 8.0-16.1), increasing with age. One in five (19.6%) stated knowing their HIV-positive status and a similar proportion of HIV-infected MSM were virally suppressed (19.3%; 95% CI 3.3-33.1). HIV-related risk behaviors included unprotected anal sex (35.8% at last sex act), selling sex (38.5%), having multiple steady (54.3%) or casual (63.6%) partners, and ever injecting drugs (31.6%). Forty percent experienced homophobic abuse; 44.5% ever experienced suicide ideation. HIV prevalence among MSM remains high whereas knowledge of seropositive status and suppression of viral load remains low. MSM report a wide range of high risk behaviors, frequent homophobic abuse, poor mental health, as well as low levels of testing and treatment. Better access to tailored prevention and treatment services to improve population-level viral load suppression are warranted.

Anal Human Papillomavirus Infection among HIV-Infected Men in Korea.

BackgroundLittle is known about the epidemiology on human papillomavirus (HPV) infection among HIV-infected men in Korea. The objective of this study was to determine the prevalence, genotype distribution and risk factors associated with anal HPV infection among HIV-infected men in Korea.MethodsA single-center cross-sectional study was conducted with HIV-infected men in Korea. Participants completed a detailed sexual behavior risk factor questionnaire. Anal samples were collected for cytology and HPV genotyping. Factors associated with anal HPV infection were assessed using multivariable logistic regression, stratifying by sexual behaviour.ResultsA total of 201 HIV-infected men were included in the study: 133 were from men who have sex with men (MSM) and 68 from men who have sex with women (MSW). Any anal HPV infection was detected in 82.7% of HIV-infected MSM and in 51.5% of HIV- infected MSW (P < 0.001). High-risk HPV (HR-HPV) prevalence was higher among MSM (47.4%) than MSW (25.0%; P = 0.002). The HR-HPV types identified most frequently were HPV 16 (11%), HPV 18 (9.9%), and HPV 58 (5%) in MSM, and HPV 58(11%) and HPV 16 (8.9%) in MSW. Prevalence of any HPV types in 9-valent vaccine types was higher among MSM than MSW (47.4% vs 22.1%. P = 0.001). Abnormal anal cytology was more commonly detected in MSM than MSW (42.9% vs.19.1%, P < 0.001). In HIV-infected MSM, higher number of lifetime male sex partners was significantly associated with any anal HPV infection, but age was a significant risk factor associated with anal HR-HPV infection.ConclusionAnal HPV infection was highly prevalent in HIV-infected MSM in Korea, and also commonly found in HIV-infected MSW. In HIV-infected MSM, the significant risk factor for being infected with any HPV infection was lifetime number of male sexual partners, and with anal oncogenic HPV infection was age.

Syphilis Trends among Men Who Have Sex with Men in the United States and Western Europe: A Systematic Review of Trend Studies Published between 2004 and 2015.

Globally, men who have sex with men (MSM) are disproportionately burdened with syphilis. This review describes the published literature on trends in syphilis infections among MSM in the US and Western Europe from 1998, the period with the fewest syphilis infections in both geographical areas, onwards. We also describe disparities in syphilis trends among various sub-populations of MSM. We searched electronic databases (Medline, Embase, Global Health, PsychInfo, CAB s, CINAHL, Sociological s, Web of Science, Cochrane Library, and LILACS) for peer-reviewed journal articles that were published between January 2004 and June 2015 and reported on syphilis cases among MSM at multiple time points from 1998 onwards. Ten articles (12 syphilis trend studies/reports) from the US and eight articles (12 syphilis trend studies/reports) from Western Europe were identified and included in this review. Taken together, our findings indicate an increase in the numbers and rates (per 100,000) of syphilis infections among MSM in the US and Western Europe since 1998. Disparities in the syphilis trends among MSM were also noted, with greater increases observed among HIV-positive MSM than HIV-negative MSM in both the US and Western Europe. In the US, racial minority MSM and MSM between 20 and 29 years accounted for the greatest increases in syphilis infections over time whereas White MSM accounted for most syphilis infections over time in Western Europe. Multiple strategies, including strengthening and targeting current syphilis screening and testing programs, and the prompt treatment of syphilis cases are warranted to address the increase in syphilis infections among all MSM in the US and Western Europe, but particularly among HIV-infected MSM, racial minority MSM, and young MSM in the US.

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.

Partner notification in cooperation with community-based organizations among HIV-positive men who have sex with men in two Chinese cities.

The epidemic of HIV/AIDS among Chinese men who have sex with men (MSM) is rapidly escalating. We implemented partner notification among HIV-infected MSM, cooperating with MSM-serving community-based organizations (CBOs) in two Chinese cities from June 2014 to May 2015. CBOs participated in identifying new HIV-positive MSM utilizing rapid HIV tests and partner notification among index cases. 253 index cases were recruited and 275 sexual partners were notified and tested with 10.5% screened positive. Compared with previously identified index cases, the proportion of contactable sexual partners of newly identified index cases was higher, but the testing rate was lower (p < 0.001). Overall, 83.7% of sexual partners were casual with a contactable rate of 24.9% and a HIV testing rate of 71.1%. Having no contact information for sexual partners and fear of disclosure of HIV status are the main reasons for declining partner notification. It is feasible and effective to perform partner notification in cooperation with CBOs serving Chinese MSM.

Peru's HIV care continuum among men who have sex with men and transgender women: opportunities to optimize treatment and prevention.

The HIV epidemic in Peru is concentrated in men who have sex with men (MSM) and transgender women (TW), who have an estimated prevalence > 10%, while the overall population prevalence remains < 1%. Because MSM and TW account for >60% of new infections, it is crucial to understand the full HIV continuum of care for these key populations. We performed a review of the peer-reviewed scientific and grey literature to determine the proportion of HIV-infected MSM and TW in Peru who are diagnosed, linked to and retained in care, are taking antiretroviral therapy (ART), and who have attained virologic suppression. Of the estimated 613,080 MSM and TW in Peru in 2015, approximately 63,981 are HIV-infected. Only 24.0% of HIV-infected MSM and TW are aware of their diagnosis, 15.6% are retained in care, 13.6% are on ART, and 12.0% have achieved adequate virologic control. The largest drop-off in the HIV care continuum occurs at the first step: diagnosis of HIV. Improving HIV serostatus awareness among MSM and TW is crucial to controlling Peru's HIV epidemic. In the era of 'treatment as prevention', understanding the full HIV care continuum may help guide efforts to curb transmission and reduce HIV-related morbidity and mortality.

Marital status and high-risk sexual behaviors among newly reported HIV infected men who have sex with men in China in 2012, one year follow up study

To analyze the changes of marital status and high-risk sexual behaviors in newly reported HIV infected men who have sex with men(MSM)and provide evidence for the targeted behavior intervention in this population and the prevention of secondary HIV infection. Data collected from HIV/AIDS case reporting cards and follow-up cards between December 31(st), 2012 and December 31(st), 2013 were used and newly reported HIV infected MSM were recruited, their demographic characteristics, marital status, and high-risk sexual behaviors were analyzed. Of 15 768 newly reported HIV infected MSM in 2012, 10 426(66.1%)were unmarried and 10 970(69.6%)had educational level of ≥senior high school. Among the 15 049 HIV infected MSM receiving follow up in 2012, 14 451(96.0%)still received follow up in 2013. The number HIV infected MSM who had protected sexual behaviors increased from 9 779(67.7%)in 2012 to 13 277(91.1%)in 2013. Among the HIV infected MSM who had married, 64.1% remained their marital status in 2013. Among the HIV infected MSM, those who had educational level of ≥senior high school(OR=1.540, 95% CI: 1.138-2.085), workers(OR=1.430, 95% CI: 1.131-1.808), staff(OR=1.610, 95%CI: 1.236-2.098)or farmers(OR=1.661, 95%CI: 1.214-2.271)were more likely to have protected sexual behaviors than those who had educational level of primary school or were engaged in commercial services. Those who had never married,(OR=0.563, 95% CI: 0.439-0.722), divorced(OR=0.624, 95% CI: 0.448-0.870)or remarried(OR=0.444, 95% CI: 0.288-0.687)were more likely to have high-risk sexual behaviors. Standardized follow-up seemed helpful for the newly diagnosed HIV infected MSM to have protected sexual behaviors. Highly effective intervention should be focused on MSM who have no spouses or regular sexual partners, with low educational level, or are engaged in commercial services to prevent secondary HIV transmission.

Anorectal Lymphogranuloma Venereum in Madrid: A Persistent Emerging Problem in Men Who Have Sex With Men.

Since 2003, outbreaks of lymphogranuloma venereum (LGV) with anorectal syndrome have been increasingly recognized in many Western countries. All of them have been classified as LGV serovar L2b, mainly occurring in human immunodeficiency virus (HIV)-infected men who have had sex with men (MSM). We describe a series of 26 diagnosed cases of LGV proctitis in downtown Madrid, Spain, in 2014, after implementing routine diagnostic procedures for this disease in symptomatic MSM. We conducted an observational study of patients with symptomatic proctitis attending an outpatient infectious diseases clinic in Madrid, Spain during calendar year 2014. Clinical, epidemiological, laboratory, and therapeutic data were gathered and analyzed. Twenty-six patients were included in the analysis. All were MSM, and 24 of them were HIV-positive. All patients reported having acute proctitis symptoms including tenesmus (85%), pain (88%), constipation (62%), or anal discharge (96%). Proctoscopy showed mucopurulent exudate (25 patients [96%]), and rectal bleeding, with mucosal erythema and/or oedema in all cases. Rectal swabs were obtained from all patients, and LGV serovar L2 was confirmed in all of them. The cure rate was 100% after standard treatments with doxycycline 100 mg twice per day for 3 weeks. Simultaneous rectal infections with other sexually transmitted pathogens (gonorrhoea, herpes simplex virus, Mycoplasma genitalium) and systemic sexually transmitted diseases (STDs) (syphilis, acute HIV, and hepatitis C infections) were also documented in 12 patients (46%), but these co-infections did not appear to influence the clinical manifestations of LGV. Anorectal LGV is a common cause of acute proctitis and proctocolitis among HIV-infected MSM who practice unprotected anal sex, and it is frequently associated with other rectal STDs. The implementation of routine screening and prompt diagnosis of these rectal infections should be mandatory in all clinical settings attended by HIV and STD patients.

The Epidemic of Human Immunodeficiency Virus, Hepatitis C Virus, and Syphilis Infection, and the Correlates of Sexually Transmitted Infections among Men Who Have Sex with Men in Zhenjiang, Jiangsu, China.

A cross sectional survey was performed to investigate the epidemic of human immunodeficiency virus (HIV), hepatitis C virus (HCV), syphilis, and HIV-1 subtype infections among men who have sex with men (MSM) and to evaluate factors that were correlated with sexually transmitted infections (STIs) among 657 MSM in Zhenjiang, Jiangsu, during 2012-2013. Data on socio-demographic parameters and risky behaviors were collected, and blood samples were obtained. In this survey, the prevalence of STIs due to HIV (5.3%), HCV (0.6%), and syphilis (19.2%) were measured. Of 35 HIV-infected MSM, 1 (0.2%) and 17 (2.6%) were co-infected with HCV and syphilis. Among 33 samples with available HIV-1 genomic fragment sequences, 6.1% B, 72.7% CRF01_AE, and 21.2% CRF07_BC were identified. Multivariate logistic regression analysis showed that age > 30 years (odds ratio [OR] 2.002; 95% confidence interval [CI], 1.144-3.502) and having had STI symptoms in the past year (OR, 11.673; 95% CI, 3.092-44.078) were positively correlated with having an STI, while consistent use of a condom when having sex with male partners (OR, 0.621; 95% CI, 0.408-0.945) was significantly associated with a low STI rate. The worsening epidemic of HIV, HCV, and syphilis infections, and the prevalence of complex subtypes of HIV-1 and other risk factors suggest that effective intervention strategies should be strengthened for MSM in Zhenjiang, Jiangsu.

The dynamics of the HIV epidemic among men who have sex with men (MSM) from 2005 to 2012 in Shenzhen, China.

HIV-1 epidemics among MSM are a major public health concern in China, especially in large cities. This study sought to better understand the dynamics of HIV molecular epidemiology among MSM in Shenzhen, a rapidly developing city with over 13.8 million people. HIV-1 pol sequences were obtained from 996 (53.5%) of 1862 HIV-infected MSM and 403(9.0%) of 4498 heterosexuals and injection drug users in Shenzhen, China from 2005-2012. Eight HIV-1 subtypes and some inter-subtype recombinants were identified among sampled MSM with CRF07_BC (39.1%) and CRF01_AE (35.1%) being the most predominant. From 2006 to 2012, the prevalence of CRF07_BC and CRF55_01B rapidly increased, while the prevalence of subtypes B and CRF01_AE gradually decreased. The genetic distances within CRF07_BC and CRF55_01B groups were significantly lower than within CRF01_AE and B groups. The vast majority (90.3%) of HIV-1 infected MSM in Shenzhen were migrants who came from 31 of the 34 provinces of China, and these migrants had significantly different HIV-1 subtype distributions from the local MSM. This study highlighted the importance of CRF07_BC and migrants in the changing HIV epidemic among MSM in China, and provides a molecular epidemiology framework for understanding how HIV-1 epidemics can change in large cities with diverse risk groups.

Treatment of anal dysplasia in HIV-positive men who have sex with men in a large AIDS reference centre

Objectives: Over the last few decades, incidence of anal cancer among HIV-positive men has been on the rise. In this context, programmes of screening and treatment of anal dysplasia which is a precursor of anal cancer have been developed. The aim of our study was to describe the efficiency, side effects and outcome of anal dysplasia treatment in a population of HIV-positive men who have sex with men (MSM).Methods: We performed a retrospective study of HIV-positive MSM who received treatment for anal dysplasia between May 2010 and February 2014 in the Saint-Pierre University Hospital, Brussels. The different treatments used were electrocautery (ECA), infrared coagulation (IRC), surgical treatment and imiquimod.Results: Seventy-three HIV-infected MSM were included in the study, counting 62% of HGAIN. Median age was 41 years. Eighty-one per cent were on HAART. Median CD4 cell count was 525 cell/mm³, and 65% had undetectable viral loads. A total of 139 therapeutic interventions were recorded during the study period, and two-thirds of the enrolled patients received more than one treatment. At 540 days of follow-up, the rate of treatment response was 62%. Fifty per cent of the persistent HGAIN were metachronous lesions. No severe adverse events were recorded but frequent treatment-associated discomfort was reported, such as pain, self-limited bleeding, infection and anal irritation.Conclusion: Treatment of anal dysplasia appears to be safe and to offer short-term efficiency. However, its long-term efficiency remains unknown, especially in the HIV-positive population in which spontaneous clearance is lower and rate of recurrence higher.

P013 When is a hernia not a hernia and lymphoma not lymphoma?

Background/introduction Lymphogranuloma vereneum (LGV) is a relatively common cause of proctitis and other gastrointestinal symptoms in men who have sex with men (MSM). Other symptoms and signs may present and unless a careful sexual history is taken STI may not be considered in the differential diagnosis. Aim(s)/objectives To illustrate the potential for mis/inaccurate diagnosis of groin swellings in sexually active MSM and provide a case that can be used for teaching primary care, surgical, oncology and histopathology colleagues. Methods We present a case of a 55 year old HIV-infected MSM who presented to surgical colleagues with left groin swelling. Results The patient underwent open surgery to repair an inguinal hernia. At surgery he was found to have significant inguinal lymphadenopathy. Histopathological analysis at the regional pathology centre identified a B cell lymphoma and referral was made to a haematologist to start anti-cancer therapy. In the interim the patient attended our GUM service, was diagnosed with rectal LGV and treated with antibiotics. His lymphadenopathy resolved and staging CT was negative. Discussion/conclusion Careful consideration of the differential diagnosis of inguinal swelling should be undertaken and STI excluded prior to general anaesthesia and operative procedures whenever possible. Had this patient not attended his GUM clinic he may have undergone potentially toxic chemotherapy to treat LGV infection. This case serves to illustrate the need for open communication between GUM and other medical colleagues.

Testing the hypothesis that treatment can eliminate HIV: a nationwide, population-based study of the Danish HIV epidemic in men who have sex with men

Worldwide, approximately 35 million individuals are infected with HIV; about 25 million of these live in sub-Saharan Africa. WHO proposes using treatment as prevention (TasP) to eliminate HIV. Treatment suppresses viral load, decreasing the probability an individual transmits HIV. The elimination threshold is one new HIV infection per 1000 individuals. Here, we test the hypothesis that TasP can substantially reduce epidemics and eliminate HIV. We estimate the impact of TasP, between 1996 and 2013, on the Danish HIV epidemic in men who have sex with men (MSM), an epidemic UNAIDS has identified as a priority for elimination. We use a CD4-staged Bayesian back-calculation approach to estimate incidence, and the hidden epidemic (the number of HIV-infected undiagnosed MSM). To develop the back-calculation model, we use data from an ongoing nationwide population-based study: the Danish HIV Cohort Study. Incidence, and the hidden epidemic, decreased substantially after treatment was introduced in 1996. By 2013, incidence was close to the elimination threshold: 1·4 (median, 95% Bayesian credible interval [BCI] 0·4-2·1) new HIV infections per 1000 MSM and there were only 617 (264-858) undiagnosed MSM. Decreasing incidence and increasing treatment coverage were highly correlated; a treatment threshold effect was apparent. Our study is the first to show that TasP can substantially reduce a country's HIV epidemic, and bring it close to elimination. However, we have shown the effectiveness of TasP under optimal conditions: very high treatment coverage, and exceptionally high (98%) viral suppression rate. Unless these extremely challenging conditions can be met in sub-Saharan Africa, the WHO's global elimination strategy is unlikely to succeed. National Institute of Allergy and Infectious Diseases.

Exploring HIV-related stigma among HIV-infected men who have sex with men in Beijing, China: a correlation study

ABSTRACTHuman immunodeficiency virus (HIV)-related stigma among HIV-infected men who have sex with men (MSM) has been associated with adverse health outcomes, including poor adherence to antiretroviral therapy and care, and increased participation in behaviors linked to higher rates of HIV transmission. In China, the incidence of HIV is growing more rapidly among MSM than among other subgroups. This study characterizes and quantifies HIV stigma among HIV-infected MSM in Beijing, China, which arguably may be driving this epidemic. A cross-sectional survey study was performed among 266 HIV-positive MSM in Beijing, China, in 2014. The Berger HIV Stigma Scale was used to measure levels of HIV-related stigma. Participants additionally answered questions regarding socio-demographic characteristics and HIV-associated risk factors; previously validated Mandarin-language scales assessed depression, coping style, and social support networks. Multivariable linear regression models were used to identify variables significantly associated with HIV stigma. The mean overall HIV stigma score among the study population was 112.78 ± 18.11 (score range: 40–160). Higher HIV stigma scores were positively associated with depression (β = 7.99, 95% CI:3.69, 12.29, p < .001) and negative coping skills (β = 0.64, 95% CI:0.21,1.08, p < .01), and was negatively associated with disclosed HIV status (β = −6.45, 95%CI:−11.80, −1.11, p < .05), and availability of social support networks (β = −0.12, 95%CI:−0.22, −0.02, p < .05). Other variables such as poor self-rated health status and presence of opportunistic infections were positively associated with individual dimensions of HIV-related stigma. The results of this study can inform the development of culturally sensitive interventions to reduce HIV-related stigma among MSM with HIV in China, with the overarching goal of reducing HIV transmission in this vulnerable population.

Favorable Socioeconomic Status and Recreational Polydrug Use Are Linked With Sexual Hepatitis C Virus Transmission Among Human Immunodeficiency Virus-Infected Men Who Have Sex With Men.

Background. Sexual transmission of hepatitis C virus (HCV) among human immunodeficiency virus (HIV)-infected men who have sex with men (MSM) is an emerging issue. Studies addressing the temporal trends and risk factors associated with incident HCV in HIV-infected MSM in the community-based primary care settings in the United States are scarce. Methods. Using a retrospective cohort study design, HCV incidence, defined as HCV antibody seroconversion, was determined in 1147 HIV-infected men receiving care at Chase Brexton Health Care clinics in Baltimore, Maryland between 2004 and 2014. Multivariate regression analyses were used to identify factors associated with incident HCV. Results. There were 42 incident HCV infections during 5242 person-years (PY) of follow up (incidence rate [IR], 8.01/1000 PY). Thirty-seven (88%) of the incident infections were in MSM, of whom 31 (84%) reported no injection-drug use (IDU). The annual IRs for MSM were 13.1-15.8/1000 PY between 2004 and 2007, decreased to 2.7-6.2/1000 PY between 2008 and 2011, and increased to 10.4/1000 PY and 13.3/1000 PY in 2013 and 2014, respectively. Injection-drug use was strongly associated with incident HCV among all MSM (IR ratio [IRR], 14.15; P = .003); however, among MSM without IDU, entering care between 2010 and 2013 (IRR, 3.32; P = .01), being employed (IRR, 3.14; P = .03), and having a history of ulcerative sexually transmitted infections (IRR, 3.70; P = .009) or of polydrug use (IRR, 5.54; P = .01) independently predicted incident HCV. Conclusions. In this cohort of HIV-infected men, a re-emerging HCV epidemic was observed from 2011 to 2014 among MSM. In addition to IDU, high-risk sexual behaviors, favorable socioeconomic status, and polydrug use fueled this increase in HCV infections.

Anal Cancer Screening in Men Who Have Sex With Men in the Multicenter AIDS Cohort Study.

To evaluate the prevalence of anal cytology (ACyt) abnormalities among HIV-infected and HIV-uninfected men who have sex with men (MSM). Multicenter cohort study of 723 HIV-infected and 788 HIV-uninfected MSM with ACyt, with a second ACyt collected 2 years later. A referral for high-resolution anoscopy was suggested for abnormal ACyt. ACyt samples were collected using a polyester swab and liquid cytology media and read in a central laboratory. Prevalence of any abnormal ACyt was 25% in HIV-uninfected MSM and increased to 38%, 41%, and 47% among HIV-infected MSM with current CD4 T-cell counts ≥500, 350-499, and <350 cells/mm (P < 0.001), respectively. Anal HPV16 DNA was also more common in HIV-infected than HIV-uninfected MSM (25% versus 16%, P < 0.001). Abnormal baseline ACyt together with prevalent HPV16 DNA detection was present in only 7% of HIV-uninfected MSM compared to 18% of HIV-infected MSM with current CD4 < 350, P < 0.001. Among HIV-infected men, 56% of the men with atypical squamous cells of undetermined significance or low-grade squamous intraepithelial lesions ASCs-US/LSILs and 81% of men with atypical squamous cells cannot exclude high-grade (ASC-H/)/high-grade squamous intraepithelial lesions (HSIL) had lower grade ACyt findings 18-30 months later ("regressed"). However, 19% of untreated HIV-infected men with ASC-H/HSIL cytology maintained that same grade of cytology in their second test approximately 2 years later, and 15% with ASC-US/LSIL "progressed" to ASC-H/HSIL. Abnormal ACyt had high sensitivity (96%) but low specificity (17%) for biopsy-proven HSIL. Prevalence of abnormal ACyt remains elevated in HIV-infected men during the current antiretroviral therapy era.

High hepatitis C virus (HCV) prevalence among men who have sex with men (MSM) in Vietnam and associated risk factors: 2010 Vietnam Integrated Behavioural and Biologic Cross-Sectional Survey

BackgroundHepatitis C virus (HCV) is an increasing health issue among key populations such as men who have sex with men (MSM). We sought to assess the burden of and risk...

Prognosis of ocular syphilis in patients infected with HIV in the antiretroviral therapy era

ObjectiveTo describe the clinical course and prognosis of ocular syphilis in patients infected with HIV-1 in the antiretroviral therapy (ART) era.MethodsWe conducted a single-centre retrospective chart review of ocular syphilis...