High Risk For Human Immunodeficiency Virus Research Articles

HIV and Hepatitis C Risk among Tajik Migrant Workers Who Inject Drugs in Moscow.

The human immunodeficiency virus (HIV) epidemic in Eastern Europe and Central Asia continues to grow with most infections occurring in high-risk groups including people who inject drugs and their sexual partners. Labor migrants from this region who inject drugs while in Russia are at especially high HIV risk. Male Tajik migrant workers who inject drugs in Moscow (N = 420) were interviewed prior to a randomized trial of the Migrants' Approached Self-Learning Intervention in HIV/AIDS (MASLIHAT) peer-education HIV-prevention intervention. Participants were interviewed about their sex and drug use behavior and tested for HIV and hepatitis C (HCV) prior to the intervention. Only 17% had ever been tested for HIV. Over half of the men reported injecting with a previously used syringe in the past month, and substantial proportions reported risky sexual behavior. Prevalence rates of HIV (6.8%) and HCV (2.9%) were elevated, although lower than expected when compared to estimates of prevalence among people who inject drugs at the national level in Tajikistan. Risk behavior in diaspora varied across the men's regional area of origin in Tajikistan and occupation in Moscow, with HIV prevalence rates highest among those working at the bazaars. Evidence-based prevention approaches and messaging that specifically address the drug- and sex-related risk behavior of migrants with varying backgrounds are needed.

Trends in Contraception Use and Contraception Method Preference at Last Intercourse in Cisgender Women at High Risk for HIV Acquisition [ID: 1373337

INTRODUCTION: Cisgender women account for almost 20% of new human immunodeficiency virus (HIV) infections in the United States. This study aims to assess contraception use at last intercourse in cisgender women at high risk for HIV acquisition. METHODS: We abstracted demographics, socioeconomic status, HIV risk, and reproductive health information from the 2017 iteration of the Centers for Disease Control and Prevention Behavioral Risk Factor Surveillance System. We used survey-weighted logistic regression adjusted for several demographic factors to compare trends of contraception use between those at low and high risk for HIV acquisition, which was defined as those who have engaged in transactional sex practices, used injection drugs, or been treated for a sexually transmitted infection in the past year. RESULTS: Women at high risk for HIV acquisition had no significant difference in contraception use at last intercourse compared to those at low risk (P=.262, odds ratio [OR] 1.11 [0.93–1.32]). Among those who did not use contraception at last intercourse, women at risk for HIV acquisition were more likely to state indifference toward getting pregnant (P=.029, OR 1.79 [1.06–3.01]) and lapse in method use (P=.001, OR 4.55 [1.80–11.5]) as reasons for not using contraception. Additionally, those at high risk for HIV were more likely to have had an intrauterine device (IUD) (unknown type) at last intercourse (P<.001, OR 1.70 [1.28–2.24]) and less likely to have used hormonal shots (P=.015, OR 0.47 [0.26–0.86]). CONCLUSION: Women at risk for HIV are more likely to have had an IUD at last intercourse, which could indicate a role for the integration of HIV preexposure prophylaxis and family planning. Contraception method preference in this population and attitudes toward pregnancy should be further investigated.

Prevalence and determinants of intercourse without condoms among migrants and refugees in Morocco, 2021: a cross-sectional study

With the world's migratory flow, the risk of infection by the human immunodeficiency virus (HIV) among migrants is increasing. The prevalence of intercourse without condoms with a casual or commercial sex partner, a high-risk sexual behavior for HIV infection, is unknown among migrants. The purpose of this study was to determine the prevalence of intercourse without condoms among migrants and the risk factors associated with not using condoms. In Oujda, we conducted a cross-sectional survey of 416 sexually active migrants. We used a multistage sampling method. Face-to-face interviews were conducted with participants to collect socio-demographic information, disease perception, behavioral habits, sexual behavioral habits, and para-clinical parameters. A multivariate logistical regression analysis identified the risk factors associated with high-risk HIV sexual behaviors. The prevalence of intercourse without condoms with a casual or commercial sex partner was 72.8%, with a median age of 25.0 years, and 212 (69.9%) were males. The prevalence of HIV was 0.2%. Being homeless, having difficulty obtaining condoms, and only having a basic education were all risk factors for these sexual behaviors. Migrants with precarious living conditions are at increased risk of having intercourse without condoms. This group must be prioritized by strengthening public health programs targeting the health of migrants as well as the intervention of thematic non-governmental organizations. Vigilant monitoring of the HIV epidemic, with a focus on vulnerable populations, should be a high priority in Morocco.

HIV Exposure Prophylaxis Delivery in a Low-barrier Substance Use Disorder Bridge Clinic during a Local HIV Outbreak at the Onset of the COVID-19 Pandemic.

People who inject drugs (PWID) may experience high human immunodeficiency virus (HIV) risk and inadequate access to biomedical HIV prevention. Emerging data support integrating HIV post-exposure and pre-exposure prophylaxis (PEP, PrEP) into services already accessed by PWID. We describe PEP/PrEP eligibility and receipt in a low-barrier substance use disorder bridge clinic located in an area experiencing an HIV outbreak among PWID at the onset of the COVID-19 pandemic. Retrospective chart review of new patients at a substance use disorder bridge clinic in Boston, MA (January 15, 2020-May 15, 2020) to determine rates of PEP/PrEP eligibility and prescribing. Among 204 unique HIV-negative patients, 85.7% were assessed for injection-related and 23.0% for sexual HIV risk behaviors. Overall, 55/204 (27.0%) met CDC criteria for HIV exposure prophylaxis, including 7/204 (3.4%) for PEP and 48/204 (23.5%) for PrEP. Four of 7 PEP-eligible patients were offered PEP and all 4 were prescribed PEP. Thirty-two of 48 PrEP eligible patients were offered PrEP, and 7/48 (14.6%) were prescribed PrEP. Additionally, 6 PWID were offered PrEP who lacked formal CDC criteria. Bridge clinics patients have high rates of PEP/PrEP eligibility. The majority of patients with identified eligibility were offered PEP/PrEP, suggesting that upstream interventions that increase HIV risk assessment may support programs in initiating PEP/PrEP care. Additional work is needed to understand why patients declined PEP/PrEP. PrEP offers to PWID who did not meet CDC criteria also suggested provider concern regarding the sensitivity of CDC criteria among PWID. Overall, bridge clinics offer a potential opportunity to increase biomedical HIV prevention service delivery.

KAJIAN SITUASI PELAKSANAAN PREVENTION OF MOTHER-TO CHILD TRANSMISSION (PMTCT) DI RSUD KOTA C JAWA BARAT

Infection in pregnant women can be caused by several viruses, one of which is Human Immunodeficiency Virus (HIV). Mother-to-child transmission of HIV reaches 2.6% of all cases of HIV-AIDs, and more than 90% of the incidence of HIV in children is transmitted by mothers. The increase in HIV cases in infants occurred in line with the increase in HIV cases in women, namely 20% in 2007, 25% in 2008, and 27% in 2011. Objectives, Programs are developed to reduce the risk of mother-to-child and mother-to-child transmission of HIV. health workers to achieve improvement in maternal health, reduce infant mortality and protect health workers in RSUD city C. Preparation stage, identification of problems in the midwifery unit, shared perceptions of PMTCT. Implementation, seminars on PMTCT, formation of an education team in early screening (early screening) of pregnant women about PMTCT, making standard operating procedures (SOPs) in prenatal HIV screening, SOPs for delivery in HIV positive patients, SOPs in breastfeeding, and techniques breastfeeding for infants with HIV-positive mothers. Finally, evaluating the results of work related to making SOPs and implementing HIV screening for every prenatal patient. In conclusion, the screening format that has been prepared can capture pregnant women who are at high risk of HIV. Suggestion, HIV screening format needs to be integrated with antenatal care form.

Cytological physiognomies and genotype distribution of human papillomaviruses among HPV/HIV co-infected and HPV mono-infected women.

Co-infection of High Risk Human Papillomavirus (HR-HPV) and HIV is thought to favour initiation of intraepithelial squamous cell lesion and subsequent progression to cervical carcinoma. Evaluation of cytological physiognomies in relation to possible age influence and the genotype distribution of human papillomaviruses among HPV/HIV co-infected and HPV monoinfected women in Kisii, Kenya. The case-control study enrolled 42 HPV/HIV co-infected and 42 HPV monoinfected women. Cervical swabs were collected in ThinPrep vials for HPV tying and cytological analysis. HPV subtypes were assayed by Xpert® HPV system (GXHPV-CE-10). Mono-infected women aged 30-39 years had the highest proportion of low grade squamous intraepithelial lesion (LSIL) at 14 (16.67%) while the co-infected aged 50-59 years had the highest proportion of high grade squamous intraepithelial lesion (HSIL) at 9 (10.71%). HPV-16 genotype was the most predominant and it increased with age rise. Older coinfected and mono-infected women (>40 years) had HSIL and LSIL as the most predominant cytological grade respectively. The predominance of HPV-16 and HPV-18/45 genotypes in the study setting is a consideration that would benefit targeted prophylactic vaccination programs. HPV testing and cervical cancer screening for young and older women on a regular basis ought to be reinforced.

Scrutinizing the knowledge and stigma of HIV/AIDS in the community level in Indonesia and the correlation to risk groups aversion to screening

Human immunodeficiency virus (HIV) has continuously been considered a scourge in Indonesia. Negative societal stance might be attributed to the poor biological, psychological, and emotional knowledge of HIV. Here we aimed to demonstrate the level of knowledge, stigma, and barriers for accessing HIV services. We conducted a cross-sectional survey in December 2019 in Kemayoran District, Jakarta, Indonesia. The survey consisted of a demographic section, HIV-Knowledge Questionnaire 18, and Stigma Questionnaires. An in-depth interview was conducted with eight subjects representing high-risk HIV and healthcare professionals; in-vivo and thematic analysis were employed. Overall, 83 respondents participated, 50.6% male, and 61.7% aged 26-45 years old. Instrumental, symbolic, and civility stigma were significantly higher in 25.9%, 19.8%, and 17.3% of samples, respectively. Stigma was associated with HIV knowledge (λ: 0.887, df: 3, partial η2: 0.113), and high knowledge level decreased the odds of instrumental stigma (OR: 0.292, 95% CI 0.095-0.900, p<0.05). Fear of discrimination and limited information was identified as intrinsic factors, while media portrays HIV and extraneous screening hours as extrinsic factors. The knowledge on HIV is still low at the community level in the Indonesian capital, which correlates to higher stigma and inhibits the high-risk population from accessing HIV medical services.

Oral and oropharyngeal high-risk HPV prevalence, HIV status, and risk behaviours in a cohort of South African men who have sex with men.

Data lag is evident when observing studies focussing on human papillomavirus (HPV) prevalence in the head and neck of men who have sex with men (MSM) in Southern Africa. Sexual behaviours other than anal intercourse, and associated factors are similarly underreported. HPV vaccination has not yet commenced for this population group. One hundred and ninety-nine MSM were enrolled in this study. Participants completed a questionnaire followed by a clinical oral examination, and a rinse-and-gargle specimen in Thinprep® vials containing Preservcyt® solution was collected. Detection and genotyping for high-risk HPV were done by an automated system (Abbott® m2000sp). Six percent of MSM in this cohort had high-risk HPV present in the mouth/oropharynx. This cohort averages 29 years of age, more than half were unemployed (53.3%), and 66.8% were human immunodeficiency virus (HIV) seropositive. The most common sexual practice was anal sex (69.4%) followed by oral sex (28.6%), and by rimming (9.6%). A significant association between oral insertive sex and oral/oropharyngeal HPV status was demonstrated (p = 0.0038; phi coefficient = 0.20). An incidental but significant association between rimming and HIV status was found (p = 0.0046; phi coefficient = 0.19), and HIV seropositive participants had higher oral/oropharyngeal HPV presence. The HPV prevalence of 6% reported in this study is in alignment with global reports. The prevalence of oral/oropharyngeal HPV in this MSM cohort was influenced by sexual practices. MSM participants who practiced rimming appear to be at higher risk of HIV acquisition. Given the transmission routes of HPV in this vulnerable population, vaccination must be urgently studied as an intervention for prevention.

HIV Protease Inhibitors Block HPV16-Induced Murine Cervical Carcinoma and Promote Vessel Normalization in Association with MMP-9 Inhibition and TIMP-3 Induction.

Antiretrovirals belonging to the human immunodeficiency virus (HIV) protease inhibitor (HIV-PI) class exert inhibitory effects across several cancer types by targeting tumor cells and its microenvironment. Cervical carcinoma represents a leading cause of morbidity and mortality, particularly in women doubly infected with high-risk human papillomaviruses (HR-HPV) and HIV; of note, combined antiretroviral therapy has reduced cervical carcinoma onset and progression in HIV-infected women. We evaluated the effectiveness and mechanism(s) of action of HIV-PI against cervical carcinoma using a transgenic model of HR-HPV-induced estrogen-promoted cervical carcinoma (HPV16/E2) and found that treatment of mice with ritonavir-boosted HIV-PI, including indinavir, saquinavir, and lopinavir, blocked the growth and promoted the regression of murine cervical carcinoma. This was associated with inhibition of tumor angiogenesis, coupled to downregulation of matrix metalloproteinase (MMP)-9, reduction of VEGF/VEGFR2 complex, and concomitant upregulation of tissue inhibitor of metalloproteinase-3 (TIMP-3). HIV-PI also promoted deposition of collagen IV at the epithelial and vascular basement membrane and normalization of both vessel architecture and functionality. In agreement with this, HIV-PI reduced tumor hypoxia and enhanced the delivery and antitumor activity of conventional chemotherapy. Remarkably, TIMP-3 expression gradually decreased during progression of human dysplastic lesions into cervical carcinoma. This study identified the MMP-9/VEGF proangiogenic axis and its modulation by TIMP-3 as novel HIV-PI targets for the blockade of cervical intraepithelial neoplasia/cervical carcinoma development and invasiveness and the normalization of tumor vessel functions. These findings may lead to new therapeutic indications of HIV-PI to treat cervical carcinoma and other tumors in either HIV-infected or uninfected patients.

Support and perceived barriers to implementing pre-exposure prophylaxis screening and dispensing in pharmacies: Examining concordance between pharmacy technicians and pharmacists

ObjectivesRecent legislation to expand pre-exposure prophylaxis (PrEP) screening and dispensing in pharmacies may significantly improve PrEP access for people at a high risk of human immunodeficiency virus (HIV) transmission. Studies have shown that pharmacists show wide support for PrEP expansion in pharmacies. However, pharmacy technicians are often the first point of contact for patients in pharmacies and are required to implement many of the tasks to ensure patients of a pharmacy receive adequate services. The purpose of this study was to assess pharmacists’ and pharmacy technicians’ perspectives regarding the implementation of PrEP screening and dispensing. MethodsWe qualitatively examined whether pharmacy technicians’ (n = 6) support and perceived barriers to screening and dispensing PrEP in pharmacies were concordant with those of pharmacists (n = 7). Pharmacy staff were recruited from high-risk HIV neighborhoods in Atlanta, GA using AIDSVu (Atlanta, GA). Two independent coders used MAXQDA (Berlin, Germany) and performed thematic data analysis and unitization to determine agreement. ResultsPharmacists and pharmacy technicians expressed strong willingness and support for screening and dispensing PrEP in pharmacies. Both groups expressed concerns about the time and the resources needed to perform PrEP screening and dispensing. Technicians, however, also reported concerns about privacy for patients, the need for community support and awareness of pharmacy-based PrEP screening, and recommended scheduling of PrEP screening activities during a limited part of the day to facilitate screening. Pharmacists reported fewer barriers but reported a need for more training of pharmacy staff to assist with PrEP screening and dispensing implementation. ConclusionPharmacy technicians discussed more barriers compared with pharmacists who were largely centered around practical considerations (i.e., logistics and workflow) that may affect the success of PrEP screening and dispensing. Given technicians’ pivotal role in the pharmacy, implementation of pharmacy-based PrEP services should address technicians’ perceived barriers in addition to those of pharmacists.

HIV incidence and risk contributing factors among men who have sex with men in Benin: A prospective cohort study.

Men who have sex with Men (MSM) are a key population in the transmission of Human Immunodeficiency Virus (HIV) infection. In Benin, there is a lack of strategic information to offer appropriate interventions for these populations who live hidden due to their stigmatization and discrimination. The objective is to identify contributing factors that affect HIV incidence in the MSM population. Study of a prospective cohort of 358 HIV-negative MSM, aged 18 years and over, reporting having had at least one oral or anal relationship with another man during the last 12 months, prior to recruitment. The monitoring lasted 30 months with a follow-up visit every six months. Univariate analyses and a Cox proportional hazards multivariate regression were used to examine the association between bio-behavioral, socio-demographic and knowledge-related characteristics with HIV incidence. The retention rate for the follow-up of the 358 participants was 94.5%. On the 813.5 person-years of follow-up, 48 seroconversions with an HIV incidence of 5.91 per 100 person-years were observed (95% CI: 4.46-7.85). Factors associated with the high risk of HIV were age (HR = 0.4; 95% CI: 0.2-0.8), living in couple (HR = 0.5 95% CI: 0.2-0.96) and the lack of condom systematic use with a male partner during high-risk sex (HR = 3.9; 95% CI: 1.4-11.1). HIV incidence is high within MSM population and particularly among young people. Targeted, suitable and cost-effective interventions for the delivery of the combination prevention package in an environment free of stigma and discrimination are necessary and vital for reaching the 90x90x90 target.

The Potential Impact of Long-Acting Cabotegravir for HIV Prevention in South Africa: A Mathematical Modeling Study

BackgroundAlthough effective, some oral pre-exposure prophylaxis (PrEP) users face barriers to adherence using daily pills, which could be reduced by long-acting formulations. Long-acting cabotegravir (CAB LA) is a potential new injectable formulation for human immunodeficiency virus (HIV) PrEP being tested in phase III trials.MethodsWe use a mathematical model of the HIV epidemic in South Africa to simulate CAB LA uptake by population groups with different levels of HIV risk. We compare the trajectory of the HIV epidemic until 2050 with and without CAB LA to estimate the impact of the intervention.ResultsDelivering CAB LA to 10% of the adult population could avert more than 15% of new infections from 2023 to 2050. The impact would be lower but more efficient if delivered to populations at higher HIV risk: 127 person-years of CAB LA use would be required to avert one HIV infection within 5 years if used by all adults and 47 person-years if used only by the highest risk women.ConclusionsIf efficacious, a CAB LA intervention could have a substantial impact on the course of the HIV epidemic in South Africa. Uptake by those at the highest risk of infection, particularly young women, could improve the efficiency of any intervention.

Depression and HIV risk behaviors among adolescent girls and young women seeking family planning services in Western Kenya.

We assessed prevalence of human immunodeficiency virus (HIV) risk behaviors and depressive symptoms among adolescent girls and young women (AGYW) aged 15-24 years attending four public family planning clinics in Western Kenya from January to June 2019. Moderate-to-severe depression (MSD) was defined as a Center for Epidemiologic Studies Depression Scale (CESD-10) score ≥10. Among 487 AGYW, the median age was 22 years (interquartile range 20-23), and 59 (12%) AGYW reported MSD. MSD was more prevalent among AGYW without a current partner (p = 0.001) and associated with HIV risk factors including partner ≥10 years older, recent transactional sex, forced sex, intimate partner violence, and alcohol use (each p ≤ 0.005). Thirty-four percent of AGYW with MSD had a high HIV risk score corresponding to 5 to 15 incident HIV cases per 100 person-years. Overlapping high prevalence of depression and HIV risk among AGYW underscores the need for integrated mental health and HIV services in family planning clinics.

A systematic review and meta-analyses on initiation, adherence and outcomes of antiretroviral therapy in incarcerated people.

Incarcerated people are at increased risk of human immunodeficiency virus (HIV) infection relative to the general population. Despite a high burden of infection, HIV care use among prison populations is often suboptimal and varies among settings, and little evidence exists explaining the discrepancy. Therefore, this review assessed barriers to optimal use of HIV care cascade in incarcerated people. Quantitative and qualitative studies investigating factors affecting linkage to care, ART (antiretroviral therapy) initiation, adherence and/or outcomes among inmates were systematically searched across seven databases. Studies published in English language and indexed up to 26 October 2018 were reviewed. We performed a narrative review for both quantitative and qualitative studies, and meta-analyses on selected quantitative studies. All retrieved quantitative studies were assessed for risk of bias. Meta-analyses were conducted using RevMan-5 software and pooled odds ratios were calculated using Mantel-Haenszel statistics with 95% confidence interval at a p<0.05. The review protocol has been published at the International Prospective Register of Systematic Reviews (PROSPERO; Number: CRD42019135502). Of forty-two studies included in the narrative review, eight were qualitative studies. Sixteen of the quantitative studies were eligible for meta-analyses. The narrative synthesis revealed structural factors such as: a lack of access to community standard of HIV care, particularly in resource limited countries; loss of privacy; and history of incarceration and re-incarceration as risk factors for poor HIV care use in prison populations. Among social and personal characteristics, lack of social support, stigma, discrimination, substance use, having limited knowledge about, and negative perception towards ART were the main determinants of suboptimal use of care in incarcerated people. In the meta-analyses, lower odds of ART initiation was noticed among inmates with higher baseline CD4 count (CD4 ≥500celss/mm3) (OR = 0.37, 95%CI: 0.14-0.97, I2 = 43%), new HIV diagnosis (OR = 0.07, 95%CI: 0.05-0.10, I2 = 68%), and in those who lacked belief in ART safety (OR = 0.32, 95%CI: 0.18-0.56, I2 = 0%) and efficacy (OR = 0.31, 95%CI: 0.17-0.57, I2 = 0%). Non-adherence was high among inmates who lacked social support (OR = 3.36, 95%CI: 2.03-5.56, I2 = 35%), had low self-efficiency score (OR = 2.50, 95%CI: 1.64,-3.80, I2 = 22%) and those with depressive symptoms (OR = 2.02, 95%CI: 1.34-3.02, I2 = 0%). Lower odds of viral suppression was associated with history of incarceration (OR = 0.40, 95%CI: 0.35-0.46, I2 = 0%), re-incarceration (OR = 0.09, 95%CI: 0.06-0.13, I2 = 64%) and male gender (OR = 0.55, 95%CI: 0.42-0.72, I2 = 0%). Higher odds of CD4 count <200cells/mm3 (OR = 2.01, 95%CI: 1.62, 2.50, I2 = 44%) and lower odds of viral suppression (OR = 0.20, 95%CI: 0.17-0.22, I2 = 0%) were observed during prison entry compared to those noticed during release. Given the high HIV risk in prison populations and rapid movements of these people between prison and community, correctional facilities have the potential to substantially contribute to the use of HIV treatment as a prevention strategy. Thus, there is an urgent need for reviewing context specific interventions and ensuring standard of HIV care in prisons, particularly in resource limited countries.

The Risk of Sexually Transmitted Infections Following First-Episode Schizophrenia Among Adolescents and Young Adults: A Cohort Study of 220 545 Subjects.

Young people are disproportionately affected by sexually transmitted infections (STIs). The risk of STIs in young people following first-episode schizophrenia is unknown. This study using Taiwan's National Health Insurance Research Database enrolled 44 109 adolescents and young adults with first-episode schizophrenia and 176 436 age- and sex-matched controls without schizophrenia from 2001 through 2009 and followed to the end of 2011. New-onset STIs were identified. Survival analysis was performed. Cox regression analysis was used to examine the effects of comorbid substance use disorder (SUD), schizophrenia medications, and schizophrenia severity. The E value for causality of evidence was calculated. We found that young people had a higher risk of STIs following first-episode schizophrenia compared with controls without schizophrenia (hazard ratio [HR] = 2.35, 95% CI = 2.08-2.64); these STIs included human immunodeficiency virus (HIV) (3.70, 2.60-5.28) and syphilis (5.35, 3.96-7.23). They also showed a disproportionate distribution of STIs, with an increased proportion of syphilis (20.4% vs 8.2%) and HIV (9.1% vs 6.0%). When presenting with SUD, the risks of HIV (11.00, 7.02-17.25) and syphilis (9.11, 6.16-13.47) were further increased. The severe schizophrenia group had an extremely high risk of syphilis (41.26, 27.69-61.47) and HIV (7.50, 3.85-14.62). Schizophrenia medications may provide beneficial effects against contracting STIs (0.77, 0.68-0.89). We concluded that following first-episode schizophrenia, young patients are at higher risk of STIs, particularly HIV and syphilis. The risk further increased when subjects presented with SUD or severe schizophrenia. Importantly, antipsychotic treatment may lower the risk of STIs.

Clinical Features of Ocular Syphilis: a Retrospective Clinical Study in an Italian Referral Centre

ABSTRACTPurpose: To describe the clinical characteristics and visual prognosis of ocular involvement in syphilis.Design: A retrospective cohort study.Methods: We studied the charts of 24 patients who visited our Ophthalmological Centre in Rome, Italy. All patients with serological evidence of syphilitic infection were included.Results: Ocular involvement was the first manifestation of syphilitic disease in 96% and Human Immunodeficiency Virus (HIV) seropositivity was found in 29% of the cases. The most frequent ocular manifestation was posterior uveitis. Vitreous involvement was frequent. Patients with papillitis at onset showed better visual outcome with antisyphilitic treatment. Posterior uveitis at onset and HIV seropositivity were negative prognostic factors for visual outcome. HIV-positive patients showed more severe and frequent bilateral course of ocular involvement in syphilis.Conclusions: The ophthalmologist should suspect syphilis in patien ts with uveitis or optic neuropathy associated with high-risk sexual behaviour and/or HIV, or in patients with posterior placoid chorioretinitis, necrotising retinitis, or interstitial keratitis.

Assessment of sexual behavior among patients seeking treatment for opioid dependence and their knowledge and attitude about high-risk sexual behavior: A cross-sectional observational study

Aims: The primary aim of the current study was to assess the sexual history and behavior among treatment-naive male patients of heroin dependence presenting to outpatient services; their knowledge and attitude about high-risk sexual behavior; and their sexual quality of life. Methods: A cross-sectional exploratory study was done on treatment-naive patients of heroin dependence, recruited by purposive sampling method. They were assessed using a semi-structured pro forma that explored sociodemographic and clinical details, including details on injecting behavior, sexual history and behavior, perceived impact of heroin on sexual functioning, and knowledge and attitude toward high-risk sexual behavior; Human Immunodeficiency Virus (HIV) Knowledge Questionnaire-18; and Sexual Quality of Life Questionnaire-Male. Results: Fifty-three married patients with a diagnosis of opioid dependence were included in the study. The mean age of the sample was 31.4 years, with a mean age of heroin initiation being 22.5 years and 39.6% having a history of injecting drug use. About 40% of the sample reported to have engaged in sex with a commercial sex worker or a casual partner, of which many reported that such encounters were unprotected. Almost all of the participants reported sex under intoxication in the last month. Prolonging of the duration of erection and ejaculation was reported by a large majority of participants, while many reported heroin intake to increase libido and sexual pleasure. HIV and sexual quality of life were generally poor. Injecting drug use was associated with significantly greater number of partners, having history of casual partner sex, unprotected sex with casual partner, and poorer sexual quality of life. Conclusion: Risky sexual behaviors are common (including few having coercion/assault) among patients with opioid dependence syndrome. Knowledge regarding high-risk sexual behavior and HIV is poor, which should be a focus of treatment strategies. Injecting drug use is associated with more risky sex and poorer sexual quality of life.

The Effectiveness and Cost-Effectiveness of Screening for HIV in Migrants in the EU/EEA: A Systematic Review.

Migrants, defined as individuals who move from their country of origin to another, account for 40% of newly-diagnosed cases of human immunodeficiency virus (HIV) in the European Union/European Economic Area (EU/EEA). Populations at high risk for HIV include migrants, from countries or living in neighbourhoods where HIV is prevalent, and those participating in high risk behaviour. These migrants are at risk of low CD4 counts at diagnosis, increased morbidity, mortality, and onward transmission. The aim of this systematic review is to evaluate the effectiveness and cost-effectiveness of HIV testing strategies in migrant populations and to estimate their effect on testing uptake, mortality, and resource requirements. Following a systematic overview, we included four systematic reviews on the effectiveness of strategies in non-migrant populations and inferred their effect on migrant populations, as well as eight individual studies on cost-effectiveness/resource requirements. We assessed the certainty of our results using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. The systematic reviews reported that HIV tests are highly accurate (rapid test >90% sensitivity, Western blot and ELISA >99% sensitivity). A meta-analysis showed that rapid testing approaches improve the access and uptake of testing (risk ratio = 2.95, 95% CI: 1.69 to 5.16), and were associated with a lower incidence of HIV in the middle-aged women subgroup among marginalised populations at a high risk of HIV exposure and HIV related stigma. Economic evidence on rapid counselling and testing identified strategic advantages with rapid tests. In conclusion, community-based rapid testing programmes may have the potential to improve uptake of HIV testing among migrant populations across a range of EU/EEA settings.

HIV PrEP in the Military: Experience at a Tertiary Care Military Medical Center.

We evaluated human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP) administration at the Walter Reed National Military Medical Center (WRNMMC), which serves a geographic area at high risk of HIV infection. Medical records were reviewed for all patients initiating PrEP at WRNMMC from November 1, 2013, to March 30, 2016. Demographic, laboratory, clinical, and risk exposure characteristics and outcomes were described. One hundred fifty-nine patients received PrEP; 133 (84%) patients were active duty, 95 (60%) patients were over 28 yr old. The majority were non-Hispanic Whites (n = 87, 55%). The median men who have sex with men (MSM) risk index score was 18.0 (IQR 12.0-22.0); 20 patients scored less than 10. One hundred and thirty-one (82%) patients remained on PrEP through the evaluation period. Patients mainly discontinued PrEP for service-related or toxicity reasons. Incident STIs occurred in 31 (19%) patients. No cases of HIV seroconversion were observed. In this first description of PrEP utilization in a U.S. military health care system, a significant number of patients were non-Hispanic Whites, well-educated, were older, or were otherwise at low risk for HIV acquisition. Further effort is needed to enhance PrEP use among the higher risk young African-American MSM population, and further studies are needed to determine the cost-effectiveness of PrEP in individuals who are not categorized as high risk.

Preventing New Human Immunodeficiency Virus Infections With Pre-exposure Prophylaxis

Abstract Human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP) with emtricitabine/tenofovir (TDF/FTC) can reduce HIV infection risk by 92% in people at high risk for HIV. TDF/FTC was approved for HIV PrEP by the Food and Drug Administration in 2012. Primary care nurse practitioners (NPs) have not embraced this tool for the prevention of new HIV infection. A number of barriers exist that may prevent primary care NPs from prescribing HIV PrEP for patients in need. This article clarifies current recommendations for HIV PrEP and provides practical guidance for primary care NPs to incorporate this tool into their routine practice.