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1.
AIDS Behav ; 28(8): 2755-2768, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38878137

RESUMEN

HIV stigma is a social determinant of health that can influence multiple health outcomes, including adherence to antiretroviral therapy (ART), engagement in HIV care, and viral suppression levels in people with HIV (PWH). In Peru, where the HIV epidemic is concentrated in men who have sex with men (MSM) and transgender women (TGW), stigma may play an important role in healthcare engagement. To understand the relationship between stigma and two outcome variables, ART adherence and engagement in HIV care in 400 MSM and TGW, we assessed factors from the Behavioral Model for Vulnerable Populations at two HIV clinics that tailor services for sexual and gender minorities. While some predisposing, need, and enabling resource factors were associated with optimal (≥ 90%) ART adherence or engagement in HIV care, none of the stigma subscales were correlated, suggesting that when LGBTQ-affirming care is provided to MSM/TGW, stigma may not influence HIV-related outcomes.


RESUMEN: El estigma hacia el VIH es un determinante social de la salud que puede influir en múltiples desenlaces, incluyendo la adherencia a la terapia antirretroviral (TAR), el compromiso con la atención del VIH y los niveles de supresión viral en personas viviendo con VIH (PVV). En el Perú, donde la epidemia del VIH se concentra en hombres que tienen sexo con hombres (HSH) y mujeres transgénero (MT), el estigma puede desempeñar un papel importante en el compromiso con la atención médica. Para comprender la relación entre el estigma y dos variables de resultado, la adherencia al TAR y el compromiso con la atención del VIH en 400 HSH y MT, evaluamos factores del Modelo de Comportamiento para Poblaciones Vulnerables en dos clínicas de VIH que adaptan sus servicios para minorías sexuales y de género. Si bien algunos factores predisponentes, de necesidad y de recursos habilitantes se asociaron con una adherencia óptima (≥ 90%) al TAR o al compromiso con la atención del VIH, ninguna de las sub-escalas de estigma estuvieron correlacionadas, sugiriendo que cuando se brinda atención que afirma a la comunidad LGBTQ a HSH/MT, el estigma puede no influir en los desenlaces relacionados con el VIH.


Asunto(s)
Infecciones por VIH , Homosexualidad Masculina , Cumplimiento de la Medicación , Estigma Social , Personas Transgénero , Humanos , Masculino , Perú/epidemiología , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/psicología , Personas Transgénero/psicología , Personas Transgénero/estadística & datos numéricos , Femenino , Adulto , Homosexualidad Masculina/psicología , Homosexualidad Masculina/estadística & datos numéricos , Cumplimiento de la Medicación/psicología , Cumplimiento de la Medicación/estadística & datos numéricos , Fármacos Anti-VIH/uso terapéutico , Persona de Mediana Edad , Estudios Transversales , Adulto Joven , Minorías Sexuales y de Género/psicología , Minorías Sexuales y de Género/estadística & datos numéricos
2.
PLOS Glob Public Health ; 3(1): e0001464, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36962933

RESUMEN

Characterization of HIV risk factors among transwomen and men who have sex with men (MSM) should be assessed separately and independently. However, due to several constraints, these populations continue to be conflated in clinical research and data. There are limited datasets globally powered to make such comparisons. The study aimed to use one of the largest surveys of transwomen and MSM in Latin America to determine differences in HIV risk and related correlates between the two populations. Secondary data analysis was completed using a cross-sectional biobehavioral survey of 4413 MSM and 714 transwomen living in Perú. Chi Square analysis of selected HIV correlates was conducted to examine differences between transwomen and MSM. Additionally, stratified binary logistic regression was used to split data for further comparative analyses of correlates associated with transwomen and MSM separately. HIV prevalence among transwomen was two-fold greater than among MSM (14.9% vs. 7.0%, p<0.001). Transwomen had a higher prevalence of most HIV risk factors assessed, including presence of alcohol dependence (16.4% vs. 19.0%; p < .001) and drug use in the past 3 months (17.0% vs. 14.9%). MSM were more likely to use marijuana (68.0% vs. 50.0%, p < .001), and transwomen were more likely to engage in inhaled cocaine use (70.0% vs. 51.1%, p < .001). The regression exposed differences in correlates driving sub-epidemics in transwomen vs. MSM, with a trend of substance use increasing HIV risk for transwomen only. Transwomen were more likely to be HIV-infected and had different risk factors from MSM. Targeted prevention strategies are needed for transwomen that are at highest risk. Additionally, further research is needed to determine if these observations in Perú regarding substance use patterns and the role of substance use in HIV risk relate to other trans populations globally.

3.
J Acquir Immune Defic Syndr ; 89(4): 462-471, 2022 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-34897226

RESUMEN

BACKGROUND: Alcohol use disorders (AUDs) are common in men who have sex with men (MSM) and transgender women (TGW) in Peru and undermine antiretroviral therapy (ART) adherence. Oral naltrexone (NTX) is an evidence-based treatment for AUD that has not been assessed in cotreating AUD in MSM/TGW with HIV. SETTING AND DESIGN: A multi-site, randomized, double-blind, placebo-controlled trial among MSM/TGW with AUD and newly diagnosed with HIV in Lima, Peru. METHODS: Newly diagnosed MSM/TGW with HIV and AUD were prescribed a single-treatment regimen of EFV/TDF/FTC from 2014 to 2015 and randomized 2:1 to oral NTX (N = 103) or placebo (N = 53) for 24 weeks. The primary and secondary outcomes were proportion achieving viral suppression (VS: HIV-1 RNA < 400 copies/mL) or maximal viral suppression (MVS: HIV-1 RNA < 40 copies/mL) at 24 weeks. RESULTS: There were no significant differences between the arms in VS (81.6% NTX arm vs 75.5% placebo arm; P = 0.37) or MVS (61.2% NTX arm vs 66.0% placebo arm; P = 0.48). Adherence to study medication was low (mean = 34.6%) overall with only 21.4% of participants meeting recommended adherence levels (≥80% daily doses/month). Participants allocated to NTX had significantly lower adherence compared with placebo for both the first and second 12-week study periods, respectively (44.0% vs 35.2%, P = 0.04; 31.4% vs 35.2%, P = 0.03). CONCLUSIONS: Findings are inconclusive regarding the use of NTX for treatment of AUD in MSM/TGW newly diagnosed with HIV. VS and MVS levels were high irrespective of allocation. Adherence to study medication was low, requiring further exploration of strategies to optimize adherence to NTX as AUD treatment.


Asunto(s)
Alcoholismo , Infecciones por VIH , Minorías Sexuales y de Género , Personas Transgénero , Alcoholismo/complicaciones , Alcoholismo/tratamiento farmacológico , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Homosexualidad Masculina , Humanos , Masculino , Naltrexona/uso terapéutico , Perú
4.
Artículo en Inglés | MEDLINE | ID: mdl-34769653

RESUMEN

BACKGROUND: Globally, there is evidence supporting the co-occurrence of intimate partner violence (IPV), substance use disorders (SUD) and mental health disorders among women in prisons, however, there is limited research investigating these domains in the Andean region where rates of female incarceration have increased. The study objective was to explore the prevalence of IPV, SUD and depression among incarcerated women in a Peruvian prison and explore associations among these variables and related correlates. METHODS: 249 incarcerated women responded to a questionnaire about IPV, substance use, depression, and sexual behavior, and were screened for HIV/sexually transmitted diseases (STDs). Univariate analysis and logistic regression were used to estimate relative risk and the influence of substance use and depression on IPV rates. RESULTS: Twelve months prior to incarceration, of the women with sexual partners pre-incarceration (n = 212), 69.3% experienced threats of violence, 61.4% experienced ≥1 acts of physical violence, and 28.3% reported ≥1 act of sexual aggression. Pre-incarceration, 68.1% of drug-using women had a SUD, and 61.7% of those who consumed alcohol reported hazardous/harmful drinking. There were 20 (8.0%) HIV/STD cases; and 67.5% of the women reported depressive symptoms. Compared to women with no experiences of physical violence, a greater proportion of women who experienced least l violent act had depressive symptoms and engaged in sex work pre-incarceration. Depression was associated with physical violence (adjusted relative risk = 1.35, 95% confidence interval: 1.14-1.58). RECOMMENDATIONS: The findings provide evidence of a syndemic of IPV, substance abuse and depression among incarcerated women in a Peruvian prison. To help guide policy makers, further research is needed to determine if this is indicative of trends for other at-risk women in the region, and viable options to treat these women during incarceration to prevent recidivism and other long-term negative sequalae.


Asunto(s)
Violencia de Pareja , Prisioneros , Trastornos Relacionados con Sustancias , Estudios Transversales , Depresión/epidemiología , Femenino , Humanos , Perú/epidemiología , Prevalencia , Factores de Riesgo , Parejas Sexuales , Trastornos Relacionados con Sustancias/epidemiología
5.
J Int AIDS Soc ; 23 Suppl 1: e25495, 2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-32562365

RESUMEN

INTRODUCTION: Among men who have sex with men (MSM) and transgender women (TW), stimulant use is high and has been associated with an increased risk of HIV infection, suicide and cardiovascular disease (CVD) mortality. We used epidemic modelling to investigate these intersecting health harms among MSM/TW in Lima, Peru and assess whether they could be mitigated by prioritizing HIV pre-exposure prophylaxis (PrEP) and harm reduction interventions among MSM/TW who use stimulants. METHODS: We adapted a dynamic model of HIV transmission among MSM/TW in Lima to incorporate stimulant use and increased HIV risk, suicide and CVD mortality. Among 6% to 24% of MSM/TW using stimulants (mostly cocaine), we modelled an increased risk of unprotected anal sex (RR = 1.35 [95%CI: 1.17 to 1.57]) obtained from local data, and increased risk of suicide (SMR = 6.26 [95%CI: 2.84 to 13.80]) and CVD (SMR = 1.83 [95%CI: 0.39 to 8.57]) mortality associated with cocaine use based on a global systematic review. We estimated the proportion of health harms occurring among MSM/TW who use stimulants in the next year (01-2020/01-2021). We also investigated the 10-year impact (01-2020/01-2030) of: (1) PrEP prioritization for stimulant-using MSM/TW compared to random allocation, and (2) integrating PrEP with a theoretical intervention halving stimulant-associated risk. RESULTS: MSM/TW in Lima will experience high HIV incidence, suicide mortality and CVD mortality (1.6/100 py, and 0.018/100 py, 0.13/100 py respectively) in 2020. Despite stimulant using MSM/TW comprising an estimated 9.5% (95%CI: 7.8 to 11.5) of all MSM/TW, in the next year, 11% 95%CI (i.e. 2.5% to 97.5% percentile) 10% to 13%) of new HIV infections, 39% (95%CI: 18% to 60%) of suicides and 15% (95%CI: 3% to 44%) of CVD deaths could occur among this group. Scaling up PrEP among all stimulant using MSM/TW could prevent 19% (95%CI: 11% to 31%) more HIV infections over 10 years compared to random allocation. Integrating PrEP and an intervention to halve stimulant-associated risks could reduce new HIV infections by 20% (95%CI: 10% to 37%), suicide deaths by 14% (95%CI: 5% to 27%) and CVD deaths by 3% (95%CI: 0% to 16%) over a decade. CONCLUSIONS: MSM/TW who use stimulants experience a disproportionate burden of health harms. Prioritizing PrEP based on stimulant use, in addition to sexual behaviour/gender identity criteria, could increase its impact. Integrated substance use, harm reduction, mental health and HIV care among MSM/TW is needed.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Estimulantes del Sistema Nervioso Central/farmacología , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Profilaxis Pre-Exposición , Trastornos Relacionados con Sustancias/complicaciones , Personas Transgénero , Cocaína/farmacología , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Reducción del Daño , Homosexualidad Masculina/psicología , Humanos , Masculino , Modelos Biológicos , Perú/epidemiología , Minorías Sexuales y de Género , Suicidio , Personas Transgénero/psicología , Sexo Inseguro
6.
Blood Adv ; 4(7): 1432-1439, 2020 04 14.
Artículo en Inglés | MEDLINE | ID: mdl-32271899

RESUMEN

Chimeric antigen receptor T-cell (CAR-T) therapy yields durable responses in patients with relapsed/refractory diffuse large B-cell lymphoma (r/r DLBCL). Cytokine release syndrome (CRS) is a CAR-T therapy-related adverse event. To date, clinical trials of different CAR-T products have not been aligned on CRS grading scales and management algorithms. We assessed concordance between the Penn, Lee, and American Society for Transplantation and Cellular Therapy (ASTCT) grading systems by retrospectively regrading CRS events in the JULIET (A Phase 2, Single Arm, Multicenter Trial to Determine the Efficacy and Safety of CTL019 in Adult Patients With Relapsed or Refractory DLBCL) trial. Four medical experts with experience treating patients with 3 different CAR-T products independently regraded individual patient-level CRS events from the phase 2, global, pivotal JULIET trial (#NCT02445248). As of 8 December 2017, a total of 111 patients with r/r DLBCL underwent infusion with tisagenlecleucel. Sixty-four patients had CRS events graded per the Penn scale; on retrospective review, 63 and 61 patients had CRS events regraded per the Lee and ASTCT criteria, respectively. The Lee scale yielded concordance for 39, lower grade for 20, and higher grade for 5 events compared with the Penn scale. The ASTCT criteria provided concordance for 37, lower grade for 23, and higher grade for 4 events compared with the Penn scale. Sixteen (14%) of 111 patients in the JULIET trial received tocilizumab, all for severe events (Penn grade 3/4 CRS). This study is the first to assess concordance between 3 CRS grading scales using the same patient data set and to compare tocilizumab use according to the Lee scale in the JULIET trial and the ZUMA-1 (Long-Term Safety and Activity of Axicabtagene Ciloleucel in Refractory Large B-Cell Lymphoma) trial. This analysis describes key differences between grading scales and may inform CRS management practices.


Asunto(s)
Síndrome de Liberación de Citoquinas , Receptores Quiméricos de Antígenos , Adulto , Humanos , Receptores de Antígenos de Linfocitos T/genética , Estudios Retrospectivos
7.
PLoS One ; 15(3): e0228433, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32134956

RESUMEN

HIV disproportionately affects men who have sex with men (MSM) and transgender women (TW). These populations use alcohol more heavily than the general population, and alcohol use disorders (AUDs) are more prevalent among them. Naltrexone (NTX) has documented efficacy and safety as a medication-assisted therapy for AUD. Its use has not been well-examined in persons with HIV (PWH) newly initiating antiretroviral therapy (ART) where the possibility of hepatotoxicity may be increased when initating multiple new medications. This study assessed the safety of oral NTX treatment (50 mg daily) initiated concomitantly with antiretroviral therapy (ART) in a double-blind randomized placebo-controlled trial of NTX in MSM/TW in Lima, Peru among MSM and TW with AUD (AUDIT score ≥ 8). We analyzed adverse event data from ART-naïve participants (N = 155) who were randomized (2:1) to initiate ART plus NTX (N = 103) or ART plus placebo (N = 52). Participants were monitored for 24 weeks while taking ART plus NTX/placebo, followed by 24 weeks receiving ART alone. Over 48 weeks, 135 grade 2 or 3 adverse events were reported, resulting in 1.3 clinical adverse events per participant equally represented in both treatment and placebo arms. Two serious adverse events occurred among two participants receiving NTX; neither was attributed to the study medication. No significant differences were found in the proportion of subjects reporting any adverse events between treatment arms across all time-points. These results suggest NTX is safe in MSM/TW PWH with AUD newly initiating ART, as no excess of clinical adverse events or transaminase elevation was associated with NTX use.


Asunto(s)
Alcoholismo/complicaciones , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Homosexualidad Masculina , Naltrexona/efectos adversos , Seguridad , Personas Transgénero , Administración Oral , Adolescente , Adulto , Fármacos Anti-VIH/administración & dosificación , Fármacos Anti-VIH/efectos adversos , Fármacos Anti-VIH/uso terapéutico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Naltrexona/administración & dosificación , Naltrexona/uso terapéutico , Resultado del Tratamiento , Adulto Joven
8.
Int J Prison Health ; 14(3): 197-209, 2018 09 10.
Artículo en Inglés | MEDLINE | ID: mdl-30274560

RESUMEN

Purpose Little is known about the health status of prisoners in low-income countries. In Haiti, prisons typically lack adequate medical care, clean water and food, though some prisoners receive additional food from visitors. The purpose of this paper is to characterize the physical and mental health of Haitian prisoners in three select prisons and examine the effects of having visitors and length of detention on health status. The authors hypothesized that prisoners with more visitors and shorter detention times would have better overall health status. Design/methodology/approach The authors conducted a cross-sectional study of 290 male inmates in three regional prisons in Haiti. Data were collected on prisoners' sociodemographic characteristics, number of visitors, length of detention, body mass index (BMI), self-reported physical and mental health status, and food insecurity. Findings Overall, prisoners at all three prisons had poor health outcomes. Prisoners with more visitors were significantly less likely to be underweight and more likely to have a higher BMI, better self-reported physical function and lower levels of food insecurity. The length of incarceration was negatively associated with physical function and self-rated health, but positively associated with BMI. These results suggest that prisoners who do not receive supplemental food from visitors are at increased risk for food insecurity and poor nutritional and physical health status. Originality/value These findings demonstrate the importance of supplemental food from visitors in stabilizing prisoner health in Haiti and emphasize the need for the provision of adequate nutrition to all prisoners. This study also suggests that policies that reduce incarceration times could improve health status among prisoners.


Asunto(s)
Estado de Salud , Salud Mental/estadística & datos numéricos , Prisioneros/estadística & datos numéricos , Prisiones/estadística & datos numéricos , Población Rural/estadística & datos numéricos , Apoyo Social , Adulto , Índice de Masa Corporal , Estudios Transversales , Países en Desarrollo , Abastecimiento de Alimentos/normas , Haití , Accesibilidad a los Servicios de Salud , Encuestas Epidemiológicas , Humanos , Masculino , Prisioneros/psicología , Factores Socioeconómicos , Factores de Tiempo
9.
AIDS Care ; 30(11): 1341-1350, 2018 11.
Artículo en Inglés | MEDLINE | ID: mdl-29843518

RESUMEN

In Peru, HIV is concentrated among men who have sex with men (MSM) and transgender women (TGW). Between June 2015 and August 2016, 591 HIV-positive MSM and TGW were recruited at five clinical care sites in Lima, Peru. We found that 82.4% of the participants had achieved viral suppression (VS; VL < 200) and 73.6% had achieved maximal viral suppression (MVS; VL < 50). Multivariable modeling indicated that patients reporting transportation as a barrier to HIV care were less likely to achieve VS (aOR = 0.47; 95% CI = 0.30-0.75) and MVS (aOR = 0.56; 95% CI = 0.37-0.84). Alcohol use disorders were negatively associated with MVS (aOR = 0.62; 95% CI = 0.30-0.75) and age was positively associated with achieving MVS (aOR = 1.29; 95% CI = 1.04-1.59). These findings underscore the need for more accessible HIV care with integrated behavioral health services in Lima, Peru.


Asunto(s)
Infecciones por VIH/virología , Homosexualidad Masculina , Personas Transgénero , Carga Viral , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Perú
10.
LGBT Health ; 5(8): 477-483, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30874476

RESUMEN

PURPOSE: Globally, transgender women (TGW) experience a high burden of adverse health outcomes, including a high prevalence of HIV and sexually transmitted infections (STIs) as well as psychiatric disorders and substance use disorders. To address gaps in HIV research in Peru focused specifically on TGW, this study presents characteristics of a sample of HIV-positive TGW and identifies factors associated with viral suppression. METHODS: Between June 2015 and August 2016, 50 HIV-positive TGW were recruited in Lima, Peru. Multivariable logistic regression was used to identify factors associated with viral suppression (<200 copies/mL) among the TGW. RESULTS: Among TGW, 85% achieved viral suppression. Approximately half (54%) reported anal sex with more than five partners in the past 6 months, 38% reported sex work, 68% had not disclosed their HIV status to one or more of their partners, and 38% reported condomless sex with their last partner. The prevalence of alcohol use disorders was high (54%), and 38% reported use of drugs in the past year. Moderate-to-severe drug use significantly reduced odds of achieving viral suppression (adjusted odds ratio 0.69; 95% confidence interval: 0.48-0.98). CONCLUSION: Our findings highlight the need for integrated treatment for substance disorders in HIV care to increase the viral suppression rate among TGW in Lima, Peru.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Personas Transgénero/estadística & datos numéricos , Carga Viral/estadística & datos numéricos , Adulto , Estudios Transversales , Femenino , Infecciones por VIH/epidemiología , Accesibilidad a los Servicios de Salud , Necesidades y Demandas de Servicios de Salud , Humanos , Masculino , Perú/epidemiología , Factores de Riesgo , Trastornos Relacionados con Sustancias/epidemiología , Resultado del Tratamiento
11.
Behav Brain Sci ; 41: e73, 2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-31064456

RESUMEN

Singh's cultural evolutionary theory of shamanism provides a valuable framework for understanding shamanism. We argue, however, that a full understanding of shamanism should incorporate the psychological predilections and genetic predispositions commonly found in individual shamans. In other words, only a small subset of individuals in a culture is prone or attracted to shamanistic practices, regardless of the evolutionary value of those practices.


Asunto(s)
Evolución Cultural , Chamanismo , Humanos
12.
Sex Health ; 14(4): 304-312, 2017 08.
Artículo en Inglés | MEDLINE | ID: mdl-28514994

RESUMEN

Background Syphilis in Peru is heavily concentrated in men who have sex with men (MSM) and transgender women (TGW). The aim of the present study was to understand the risk factors for active syphilis infection among MSM and TGW in Peru. METHODS: Independent correlates suggestive of active syphilis infection were examined to better understand risk factors for syphilis in MSM and TGW, with separate analyses conducted based on location and among TGW. In 2011, 5101 MSM and TGW completed both self-report surveys and HIV and syphilis testing in five Peruvian cities. RESULTS: Overall, 261 (5.1%) MSM and TGW met the criteria for active syphilis, with higher prevalence in Lima than elsewhere (7.0% vs 3.0%) and in TGW than in MSM (10.7% vs 4.2%). Significant independent correlates of active syphilis infection differed greatly by location. In Lima, they included being HIV-infected (aware or unaware of status), being a TGW, being a high school graduate, engaging in receptive anal intercourse, no recent sex with a female partner and having had any symptomatic sexually transmissible infection, including syphilis, in the previous 6 months. Outside Lima, the independent correlates included being HIV-infected and unaware of status, engaging in recent sex work, no recent sex with a female partner and age 35-44 years. Among TGW, independent correlates of active syphilis included being HIV-infected (aware or unaware of status), a recent syphilis diagnosis in the previous 6 months and recent drug use. CONCLUSION: The findings of the present study support the need not only for combined HIV and syphilis screening, but also for increased screening and treatment of syphilis in MSM and TGW populations. Stratified analyses suggest different syphilis epidemics throughout the country and in TGW, yet being HIV-infected and aware were consistently associated with active syphilis, suggesting higher syphilis risk in HIV-infected MSM and TGW.


Asunto(s)
Infecciones por VIH/epidemiología , Minorías Sexuales y de Género/estadística & datos numéricos , Sífilis/epidemiología , Sexo Inseguro/estadística & datos numéricos , Adolescente , Adulto , Alcoholismo/epidemiología , Ciudades/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Perú/epidemiología , Prevalencia , Factores de Riesgo , Trabajo Sexual/estadística & datos numéricos , Conducta Sexual/estadística & datos numéricos , Enfermedades de Transmisión Sexual/epidemiología , Trastornos Relacionados con Sustancias/epidemiología , Personas Transgénero , Adulto Joven
13.
Subst Use Misuse ; 52(7): 831-839, 2017 06 07.
Artículo en Inglés | MEDLINE | ID: mdl-28426357

RESUMEN

BACKGROUND: Peruvian men who have sex with men (MSM) and transgender women (TGW) experience the double burden of a highly concentrated HIV epidemic with a high prevalence of alcohol use disorders (AUDs). Recent research has associated both with risky sexual behaviors, including unprotected sex, having multiple sexual partners, engaging in sex work, having recent sexually transmitted infections, and having HIV-infected partners. AUDs have also been associated in MSM/TGW with being unaware of HIV+ status. OBJECTIVES: This study aims to further examine issues associated with alcohol consumption, HIV infection, and risk behaviors in a qualitative analysis of focus groups conducted with MSM/TGW in Peru. METHODS: A total of 26 MSM/TGW participants with AUDs participated in three semi-structured focus groups in Lima, Peru. Content analysis was facilitated by software, and specific themes were elucidated. RESULTS: Participants described their drinking patterns, including the types of alcoholic drinks they consumed. They depicted drinking frequently and over multiple-day sessions. Problematic drinking behaviors were described, as well as the perceived characteristics of alcohol dependence. Interestingly, HIV-infected participants who were prescribed antiretroviral therapy did not believe that their drinking affected their medication adherence. These insights can aid in the design of future interventions aiming to reduce problematic drinking as well as HIV-related risk behaviors and, subsequently, HIV incidence. CONCLUSIONS: Peruvian MSM/TGW exhibit problematic drinking, which may be associated with risky sexual behaviors and HIV transmission. Interest in reducing alcohol consumption was high, suggesting the need for targeted behavioral and pharmacological interventions.


Asunto(s)
Consumo de Bebidas Alcohólicas/psicología , Trastornos Relacionados con Alcohol/psicología , Infecciones por VIH/psicología , Homosexualidad Masculina/psicología , Personas Transgénero/psicología , Sexo Inseguro/psicología , Adulto , Trastornos Relacionados con Alcohol/complicaciones , Femenino , Grupos Focales , Infecciones por VIH/complicaciones , Humanos , Masculino , Cumplimiento de la Medicación/psicología , Perú , Adulto Joven
14.
AIDS Care ; 29(10): 1297-1301, 2017 10.
Artículo en Inglés | MEDLINE | ID: mdl-28449599

RESUMEN

Neurocognitive impairment (NCI) has been associated with poor clinical outcomes in various patient populations. This study used exploratory factor analysis (EFA) to examine the factor structure of the existing 95-item Neuropsychological Impairment Scale (NIS) to create a suitable NCI screening instrument for people living with HIV (PLH). In Lima, Peru, 313 HIV-positive men who have sex with men (MSM) and transgender women (TGW) prescribed antiretroviral therapy (ART) completed the NIS using computer-assisted self-interviews (CASI). The EFA used principal axis factoring and orthogonal varimax rotation, which resulted in 42 items with an 8-factor solution that explained 51.8% of the overall variance. The revised, 8-factor, Brief Inventory of Neurocognitive Impairment for Peru (BINI-P) showed a diverse set of factors with excellent to good reliability (i.e., F1 α = 0.92 to F8 α = 0.78). This EFA supports the use of the BINI-P to screen for NCI among Spanish-speaking, HIV-positive MSM and TGW. Future research should examine the effectiveness of the BINI-P in detecting NCI in clinical care settings and the impact of NCI on HIV health-related outcomes, including linkage and retention in care, ART adherence and HIV risk behaviors.


Asunto(s)
Infecciones por VIH/psicología , Homosexualidad Masculina/psicología , Trastornos Neurocognitivos/diagnóstico , Pruebas Neuropsicológicas , Personas Transgénero/psicología , Adulto , Análisis Factorial , Femenino , Infecciones por VIH/tratamiento farmacológico , Humanos , Masculino , Trastornos Neurocognitivos/psicología , Perú , Reproducibilidad de los Resultados , Autoinforme , Encuestas y Cuestionarios
15.
Am J Mens Health ; 11(4): 1269-1278, 2017 07.
Artículo en Inglés | MEDLINE | ID: mdl-25787988

RESUMEN

In Peru, the HIV epidemic is concentrated in men who have sex with men (MSM) and transgender women (TGW). Multiple studies correlate alcohol use disorders (AUDs) with risky sexual behaviors among Peruvian MSM. Qualitative research was used to inform a clinical trial on the acceptability of medication-assisted therapies to assist management of AUDs and improve antiretroviral therapy (ART) adherence among MSM/TGW in Peru. Three focus groups involving HIV-infected or HIV-uninfected MSM/TGW ( n = 26) with AUDs (AUDIT ≥ 8) were transcribed, translated from Spanish into English, and analyzed using thematic content analysis. Despite having an AUD, participants considered themselves "social" drinkers, minimized their drinking behaviors, and differed about whether or not alcohol problems could be treated. Participants expressed skepticism about medication for treating AUDs. Three concepts emerged as necessary components of a treatment program for alcohol problems: cost, family support, and the potential to drink less alcohol without attaining total abstinence. This study reveals important areas of education to increase potential acceptability of a medication for treating AUDs among MSM/TGW. Given the social conditions and knowledge base of the participants, medication-assisted therapies using naltrexone may be a beneficial strategy for MSM with AUDs.


Asunto(s)
Alcoholismo/tratamiento farmacológico , Homosexualidad Masculina , Naltrexona/uso terapéutico , Antagonistas de Narcóticos/uso terapéutico , Aceptación de la Atención de Salud , Adulto , Grupos Focales , Humanos , Masculino , Perú
17.
Drug Alcohol Rev ; 34(5): 559-566, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-26120824

RESUMEN

INTRODUCTION AND AIMS: Alcohol use disorders are highly prevalent among men who have sex with men (MSM) in Peru, where the HIV epidemic is concentrated 100-fold greater among MSM than in the general population. Drinking expectancies have been associated with the intent to drink and engage in high-risk behaviours. Assessing them in this population may uncover attractive intervention targets that in turn can be used to reduce problematic drinking and risky sexual behaviours. The drinking expectancy questionnaire for MSM (DEQ-MSM) was developed to accurately measure drinking expectancies, specifically among MSM. This study aimed to validate this instrument for the first time in Spanish, in South America and among MSM in Peru. DESIGN AND METHODS: To validate the DEQ-MSM among Spanish-speaking MSM in Peru, we used exploratory and confirmatory factor analysis in a sample of 5148 MSM, including 700 transgender women (TGW). RESULTS: Exploratory factor analysis showed a two-factor structure to the Spanish version of the DEQ-MSM (DEQ-MSM-S), which was similar for MSM and TGW. The reliability of the translated DEQ-MSM was excellent (α = 0.91). DISCUSSION AND CONCLUSIONS: The DEQ-MSM-S was shown to be highly reliable in a large population of Peruvian MSM and TGW. This short instrument can be effectively integrated into research or clinical practice, in order to identify alcohol-consuming, high-risk MSM, who can then be directed for further screening and/or intervention. Future research should aim to associate the Spanish version of the DEQ-MSM with risky sexual behaviours among this population, in order to identify potential intervention targets. [Vagenas P, Wickersham JA, Calabrese SK, Lama JR, Benites CM, Pun M, Sanchez J, Altice FL. Validation of the 'drinking expectancy questionnaire for men who have sex with men' in Peru. Drug Alcohol Rev 2015;34:559-66].

18.
J Acquir Immune Defic Syndr ; 69 Suppl 2: S155-61, 2015 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-25978482

RESUMEN

Although there have been significant reductions in the number of new HIV infections globally from 2009 to 2013, incidence remains unacceptably high for persons who use drugs. In many settings, women and girls who inject drugs (WWID) with HIV/AIDS experience poor treatment access, including evidence-based practices like antiretroviral therapy and drug treatment. Medication-assisted therapies (MAT) for substance use disorders are especially inaccessible, which in their absence, increases HIV transmission risk. Irrespective of setting or culture, drug treatment using MAT is not only effective but also cost-effective at reducing opioid use and linked injection and sexual risks. Data presented here for WWID address their access to MAT for opioid addiction and to treatments being developed that address the relationship, family, and vocational needs of this group. The most glaring finding is that globally, WWID frequently are excluded in surveys or studies with an impressive lack of disaggregated data by gender when surveying access to MAT­even in wealthy countries. Despite this, there have been some striking improvements in implementing drug treatment as prevention, notably in Iran and China. Still, real barriers remain for women and girls to accessing drug treatment, other harm reduction services, and antiretroviral therapy. Development and/or implementation of interventions that facilitate women and girls engaging in drug treatment that address their roles within society, work, and family/relationships, and outcome evaluation of these interventions are crucial.


Asunto(s)
Infecciones por VIH/etiología , Infecciones por VIH/prevención & control , Abuso de Sustancias por Vía Intravenosa/complicaciones , Abuso de Sustancias por Vía Intravenosa/terapia , Servicios de Salud para Mujeres/organización & administración , Femenino , Salud Global , Humanos , Ucrania/epidemiología
19.
AIDS Care ; 27(3): 273-82, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25285464

RESUMEN

The HIV epidemic in Peru is concentrated among men who have sex with men (MSM). Given that MSM have been documented as early adopters of emerging technology, we examined communication technology access and utilization, and mobile health (mHealth) acceptance among Peruvian MSM and transgender women (TGW) in order to gauge opportunities for mHealth-enabled HIV interventions. A convenience sample of 359 HIV-infected MSM and TGW recruited from three sites in Lima, Peru completed standardized assessments of alcohol use disorders (AUDs), risky sexual behavior, and antiretroviral therapy (ART) adherence along with self-constructed measures of communication technology access and utilization, and mHealth acceptance. Most participants (86%) had daily access to any cell phone, including smartphones (30%). The most frequent communication activities were receiving and making calls, and receiving and sending text messages using cell phones. On a 5-point Likert scale, participants expressed interest in using mHealth for medication reminders (M = 3.21, SD = 1.32) and engaging in anonymous online interactions with health professionals to discuss HIV-related issues (M = 3.56, SD = 1.33). Importantly, no significant differences were found in communication technology use and mHealth acceptance among participants with AUDs, depression, and suboptimal ART adherence, all of which are associated with poor HIV treatment outcomes. Findings show support for implementing mHealth-based intervention strategies using cell phones to assess and reduce HIV-risk behaviors among HIV-infected MSM and TGW.


Asunto(s)
Teléfono Celular , Infecciones por VIH/epidemiología , Homosexualidad Masculina/estadística & datos numéricos , Telemedicina , Personas Transgénero/estadística & datos numéricos , Adolescente , Adulto , Anciano , Consumo de Bebidas Alcohólicas/epidemiología , Antirretrovirales/uso terapéutico , Educación/estadística & datos numéricos , Femenino , Infecciones por VIH/tratamiento farmacológico , Encuestas Epidemiológicas , Humanos , Masculino , Cumplimiento de la Medicación/estadística & datos numéricos , Persona de Mediana Edad , Perú/epidemiología , Pobreza/estadística & datos numéricos , Prevalencia , Factores de Riesgo , Conducta Sexual/estadística & datos numéricos , Encuestas y Cuestionarios , Envío de Mensajes de Texto
20.
AIDS Care ; 27(1): 93-104, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25277252

RESUMEN

As international guidelines increase access to antiretroviral therapy (ART) globally, ART adherence becomes increasingly important to achieve HIV treatment as prevention (TasP) goals. In the concentrated HIV epidemic among men who have sex with men (MSM) and transgendered women (TGW) in Lima, Peru, the independent correlates of ART nonadherence were examined to inform treatment intervention priorities. Cross sectional survey of HIV-infected MSM and TGW who are engaged in clinical care in Lima, Peru. From June to August 2012, 302 HIV-infected Peruvian MSM/TGW from three clinical care sites were recruited using convenience sampling to participate in a cross-sectional computer-assisted adherence survey. Several standardized screening measures associated with ART nonadherence were examined in order to determine the independent correlates of optimal (≥90%) and perfect (100%) adherence, which were assessed using logistic regression. Of the 302 participants recruited, 263 (87.1%) were prescribed ART. Among those prescribed ART, 229 (87.1%) reported optimal and 146 (55.5%) reported perfect adherence. The prevalence of alcohol use disorders (AUD; 43.2%), alcohol dependence (5.3%), recent drug use (6.0%), and depression (44.5%) was high, and most participants had some evidence of neurocognitive impairment. Meeting criteria for having an AUD and depression were collinear (p < 0.001). On multivariate analysis, having an AUD was inversely related and the only independent correlate of optimal (AOR = 0.427; 95% CI = 0.187-0.976) and perfect (AOR = 0.552; 95% CI = 0.327-0.930) ART adherence. AUDs are highly prevalent among Peruvian HIV-infected MSM and contribute significantly to ART nonadherence. These findings support the need for screening and treating underlying AUDs. In order to meet HIV TasP goals, evidence-based strategies targeting AUDs are likely to directly improve ART adherence and indirectly improve overall individual health, HIV treatment engagement, and reduce transmission to sexual partners among this vulnerable and disproportionally affected population.


Asunto(s)
Alcoholismo/psicología , Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/psicología , Homosexualidad Masculina , Cooperación del Paciente , Adulto , Infecciones por VIH/tratamiento farmacológico , Humanos , Masculino
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