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1.
AIDS Behav ; 28(6): 2078-2086, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38436807

RESUMEN

Methamphetamine use is on the rise among sexual and gender minority people who have sex with men (SGMSM), escalating their HIV risk. Despite pre-exposure prophylaxis (PrEP) being an effective biomedical HIV prevention tool, its uptake in relation to methamphetamine use patterns in SGMSM has not been studied. In a U.S. cohort study from 2017 to 2022, 6,253 HIV-negative SGMSM indicated for but not using PrEP were followed for four years. Methamphetamine use was categorized (i.e., newly initiated, persistently used, never used, used but quit), and PrEP uptake assessed using generalized estimating equation (GEE), adjusted for attrition. Participants had a median age of 29, with 51.9% White, 11.1% Black, 24.5% Latinx, and 12.5% other races/ethnicities. Over the four years, PrEP use increased from 16.3 to 27.2%. GEE models identified risk factors including housing instability and food insecurity. In contrast, older age, health insurance, clinical indications, and prior PrEP use increased uptake. Notably, Latinx participants were more likely to use PrEP than Whites. Regarding methamphetamine use, those who newly initiated it were more likely to use PrEP compared to non-users. However, those who quit methamphetamine and those who persistently used it had PrEP usage rates comparable to those of non-users. Though PrEP uptake increased, it remained low in SGMSM. Methamphetamine use was associated with PrEP uptake. Healthcare providers should assess methamphetamine use for harm reduction. Prioritizing younger, uninsured SGMSM and addressing basic needs can enhance PrEP uptake and reduce HIV vulnerabilities.


Asunto(s)
Infecciones por VIH , Metanfetamina , Profilaxis Pre-Exposición , Minorías Sexuales y de Género , Humanos , Masculino , Metanfetamina/administración & dosificación , Adulto , Infecciones por VIH/prevención & control , Infecciones por VIH/epidemiología , Minorías Sexuales y de Género/estadística & datos numéricos , Estudios Prospectivos , Estados Unidos/epidemiología , Profilaxis Pre-Exposición/estadística & datos numéricos , Femenino , Fármacos Anti-VIH/uso terapéutico , Trastornos Relacionados con Anfetaminas/epidemiología , Trastornos Relacionados con Anfetaminas/etnología , Homosexualidad Masculina/estadística & datos numéricos , Homosexualidad Masculina/psicología , Homosexualidad Masculina/etnología , Factores de Riesgo , Adulto Joven , Persona de Mediana Edad
2.
Clin Infect Dis ; 76(3): e661-e670, 2023 02 08.
Artículo en Inglés | MEDLINE | ID: mdl-35903868

RESUMEN

BACKGROUND: Estrogen-based hormone therapy (HT) may have beneficial cardiovascular effects when initiated in early menopause. This has not been examined in women with human immunodeficiency virus (HIV), who have heightened immune activation and cardiovascular risks. METHODS: Among 609 postmenopausal women (1234 person-visits) in the Women's Interagency HIV Study, we examined the relationship of ever HT use (oral, patch, or vaginal) with subclinical atherosclerosis: carotid artery intima-media thickness (CIMT), distensibility, and plaque assessed via repeated B-mode ultrasound imaging (2004-2013). We also examined associations of HT with cross-sectional biomarkers of immune activation and D-dimer. Statistical models were adjusted for sociodemographic, behavioral, and cardiometabolic factors. RESULTS: Women (mean age, 51 years; 80% HIV positive) who ever used HT at baseline were older, and more likely to be non-Hispanic White and report higher income, than never-users. Women who ever used HT had 43% lower prevalence of plaque (prevalence ratio, 0.57 [95% confidence interval {CI}, .40-.80]; P < .01), 2.51 µm less progression of CIMT per year (95% CI, -4.60, to -.41; P = .02), and marginally lower incidence of plaque over approximately 7 years (risk ratio, 0.38 [95% CI, .14-1.03; P = .06), compared with never-users, adjusting for covariates; ever HT use was not associated with distensibility. These findings were similar for women with and without HIV. Ever HT use was associated with lower serum D-dimer, but not with biomarkers of immune activation after covariate adjustment. CONCLUSIONS: HT may confer a subclinical cardiovascular benefit in women with HIV. These results begin to fill a knowledge gap in menopausal care for women with HIV, in whom uptake of HT is very low.


Asunto(s)
Enfermedades Cardiovasculares , Infecciones por VIH , Humanos , Femenino , Persona de Mediana Edad , Grosor Intima-Media Carotídeo , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/complicaciones , VIH , Estudios Transversales , Menopausia , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Biomarcadores , Factores de Riesgo
3.
Clin Infect Dis ; 75(1): 65-72, 2022 08 24.
Artículo en Inglés | MEDLINE | ID: mdl-34595517

RESUMEN

BACKGROUND: We previously reported lower bone mineral density (BMD) among premenopausal women with HIV (WWH) compared to women without HIV (HIV-). Rate of bone loss may be even greater for WWH during the menopausal transition. METHODS: Pre-, peri- and postmenopausal women in the Women\'s Interagency HIV Study (WIHS) underwent whole body DXA and central quantitative computed tomography to measure areal BMD (aBMD) and volumetric BMD (vBMD), respectively. Multivariable regression models with covariates associated with low aBMD (T score < -1.0) in univariate analyses (P≤.05) and known risk factors for low BMD assessed contributions of HIV and menopausal stage to the prediction of aBMD. RESULTS: Compared to HIV- women, in unadjusted analyses, WWH had 5-9% lower aBMD at the lumbar spine (P=.001), femoral neck (P=.04), total hip (P=.003) and the ultradistal radius (P=.004), and higher osteoporosis prevalence (T score<-2.5) at the ultradistal radius only (13.5% vs 0%, P=.0003). WWH also had lower vBMD at the spine and hip. In fully adjusted models, HIV independently predicted reduced aBMD at the lumbar spine, total hip, femoral neck, and ultradistal radius; menopausal stage remained a significant predictor of lumbar spine and ultradistal radius aBMD. CONCLUSIONS: HIV infection and menopausal stage were independent predictors of lower BMD, and had an additive effect on lumbar spine and total hip BMD. Additional research is needed to better understand underlying mechanisms by which HIV impacts BMD as women age and transition through menopause, and develop strategies to mitigate osteoporosis and fracture risk in this growing population.


Asunto(s)
Infecciones por VIH , Osteoporosis , Absorciometría de Fotón/métodos , Densidad Ósea , Femenino , VIH , Infecciones por VIH/complicaciones , Humanos , Menopausia
4.
AIDS Care ; 34(6): 776-783, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-33856945

RESUMEN

Human Immunodeficiency Virus (HIV) infection remains prevalent among the marginalized and drug using population in the United States. Testing for HIV is an important and cost-effective way to reduce HIV prevalence. Our objective was to determine if there is a difference in the number of HIV testing by injection status among users of illicit drugs and if a person's social network characteristics is a contributing factor. Using a cross-sectional design and negative binomial regression models, we assessed HIV testing behavior of people who use non-injected drugs (PWND) compared to people who use injected drugs (PWID). In an analytic sample of 539 participants, PWND tested for HIV 19% less compared to PWID, PR (95% CI) = 0.81 (0.66, 0.98), p = 0.03. Other contributing factors of testing were education, condomless sex, STIs, heroin use, and participant's sex network. The interaction term between PWND and emotional support in relation to HIV testing was significant, 1.33 (1.03, 1.69), p=0.03. These findings suggest HIV testing behavior differed by injection status, and this relationship may be dependent on emotional support. To exert a greater impact on the HIV epidemic, interventions and policies encouraging HIV testing in PWND, an understudied at-risk sub-population, are warranted.


Asunto(s)
Consumidores de Drogas , Infecciones por VIH , Drogas Ilícitas , Abuso de Sustancias por Vía Intravenosa , Estudios Transversales , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Prueba de VIH , Humanos , Prevalencia , Abuso de Sustancias por Vía Intravenosa/epidemiología , Estados Unidos/epidemiología
5.
Aging Ment Health ; 26(8): 1642-1653, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-34038643

RESUMEN

OBJECTIVES: Acculturation to the mainstream culture and the settlement contexts could shape cognitive function of older immigrants. Guided by ecological theory, this study examines the interaction effect between individual acculturation and ecology of family on cognitive function among older Chinese Americans. METHODS: Data were derived from the Population Study of Chinese Elderly in Chicago (n = 3,019). Family types included tight-knit (high solidarity and low conflicts), unobligated-ambivalent (high solidarity and conflicts), commanding-conflicted (low solidarity and high conflicts), and detached (low solidarity and low conflicts). Acculturation was measured via language ability, media use, and ethnic social relations. Cognitive function was evaluated by global cognition, episodic memory, working memory, processing speed, and mini-mental state examination. Multiple regression analyses and interaction terms were used. RESULTS: Older adults in the commanding-conflicted type had the lowest cognitive function. After controlling confounding variables, higher levels of acculturation (b = 0.009, SE = 0.003, p < .01) were associated with higher levels of global cognition. Acculturation buffered the negative impact of having a commanding-conflicted relationship with children on global cognition (b = 0.070, SE = 0.016, p < .001). Language ability, media use, and ethnic social relations played a unique role in the relationships between family types and cognitive domains. CONCLUSION: Acculturation to the dominant culture is identified as a cultural asset for cognitive function in older Chinese Americans. Social services could protect cognitive function of older immigrants in the commanding-conflicted type through enhancing cultural participation. Future research could test how affective and cognitive aspects of acculturation affect health.


Asunto(s)
Aculturación , Emigrantes e Inmigrantes , Anciano , Asiático/psicología , Pueblo Asiatico , Cognición , Humanos
6.
Stat Med ; 40(10): 2452-2466, 2021 05 10.
Artículo en Inglés | MEDLINE | ID: mdl-33650691

RESUMEN

This paper introduces a method which conditions on the number of events that occur in the control group to determine rejection regions and power for comparative Poisson trials with multiple experimental treatment arms that are each compared to one control arm. This leads to the negative multinomial as the statistical distribution used for testing. For one experimental treatment and one control with curtailed sampling, this is equivalent to Gail's (1974) approach. We provide formulas to calculate exact one-sided overall Type I error and pointwise power for tests of treatment superiority and inferiority (vs the control). Tables of trial design parameters for combinations of one-sided overall Type I error = 0.05, 0.01 and pointwise power = 0.90, 0.80 are provided. Curtailment approaches are presented to stop follow-up of experimental treatment arms or to stop the study entirely once the final outcomes for each arm are known.


Asunto(s)
Proyectos de Investigación , Humanos , Distribuciones Estadísticas
7.
AIDS Behav ; 25(4): 1219-1235, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33190178

RESUMEN

HIV testing among young Black MSM and transwomen (YBMSM/TW) is the gateway to biomedical HIV prevention or treatment. HIV self-testing (HST) is a method that may increase consistent HIV testing. TRUST, a brief, peer-based behavioral intervention, was designed to increase uptake of consistent (every three months) HST among YBMSM/TW in New York City. To test the efficacy of the intervention, we randomized 200 friend pairs into either the intervention condition (TRUST) or a time and attention control condition. A modified intent-to-treat analysis found that self-reported HST at 3-month follow-up was statistically significantly higher (uOR 2.29; 95% CI 1.15, 4.58) and at 6-month follow-up was marginally statistically significantly higher (uOR 1.94; 95% CI 1.00, 3.75) in the intervention arm as compared with the control arm. There were no statistically significant differences by arm at 9- or 12-month follow-up. TRUST, a culturally-congruent intervention to increase HST among YBMSM/TW, had short-term impact on past-three month HST.Clinical Trials Registration ClinicalTrial.gov NCT04210271.


Asunto(s)
Infecciones por VIH , Minorías Sexuales y de Género , Negro o Afroamericano , Infecciones por VIH/diagnóstico , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Humanos , Masculino , Ciudad de Nueva York , Autoevaluación
8.
Clin Infect Dis ; 71(8): e308-e315, 2020 11 05.
Artículo en Inglés | MEDLINE | ID: mdl-31813966

RESUMEN

BACKGROUND: We estimated the time from human immunodeficiency virus (HIV) seroconversion to antiretroviral therapy (ART) initiation during an era of expanding HIV testing and treatment efforts. METHODS: Applying CD4 depletion parameters from seroconverter cohort data to our population-based sample, we related the square root of the first pretreatment CD4 count to time of seroconversion through a linear mixed model and estimated the time from seroconversion. RESULTS: Among 28 162 people diagnosed with HIV during 2006-2015, 89% initiated ART by June 2017. The median CD4 count at diagnosis increased from 326 (interquartile range [IQR], 132-504) cells/µL to 390 (IQR, 216-571) cells/µL from 2006 to 2015. The median time from estimated seroconversion to ART initiation decreased by 42% from 6.4 (IQR, 3.3-11.4) years in 2006 to 3.7 (IQR, 0.5-8.3) years in 2015. The time from estimated seroconversion to diagnosis decreased by 28%, from a median of 4.6 (IQR, 0.5-10.5) years to 3.3 (IQR, 0-8.1) years from 2006 to 2015, and the time from diagnosis to ART initiation reduced by 60%, from a median of 0.5 (IQR, 0.2-2.1) years to 0.2 (IQR, 0.1-0.3) years from 2006 to 2015. CONCLUSIONS: The estimated time from seroconversion to ART initiation was reduced in tandem with expanded HIV testing and treatment efforts. While the time from diagnosis to ART initiation decreased to 0.2 years, the time from seroconversion to diagnosis was 3.3 years among people diagnosed in 2015, highlighting the need for more effective strategies for earlier HIV diagnosis.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Fármacos Anti-VIH/uso terapéutico , Recuento de Linfocito CD4 , VIH , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Ciudad de Nueva York/epidemiología , Seroconversión , Factores de Tiempo
9.
PLoS Med ; 17(5): e1003110, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-32442189

RESUMEN

BACKGROUND: Women living with HIV (WLHIV) have lower rates of contraceptive use than noninfected peers, yet concerns regarding contraceptive efficacy and interaction with antiretroviral therapy (ART) complicate counseling. Hormonal contraceptives may increase genital tract HIV viral load (gVL) and sexual transmission risk to male partners. We compared gVL, plasma VL (pVL), and intrauterine contraceptive (IUC) continuation between the levonorgestrel intrauterine system (LNG-IUS) and copper intrauterine device (C-IUD) in Cape Town, South Africa. METHODS AND FINDINGS: In this double-masked, randomized controlled noninferiority trial, eligible WLHIV were ages 18-40, not pregnant or desiring pregnancy within 30 months, screened and treated (as indicated) for reproductive tract infections (RTIs) within 1 month of enrollment, and virologically suppressed using ART or above treatment threshold at enrollment (non-ART). Between October 2013, and December 2016, we randomized consenting women within ART groups, using 1:1 permuted block randomization stratified by ART use, age (18-23, 24-31, 32-40), and recent injectable progestin contraceptive (IPC) exposure, and provided the allocated IUC. At all visits, participants provided specimens for gVL (primary outcome), pVL, RTI, and pregnancy testing. We assessed gVL and pVL across 6 and 24 months controlling for enrollment measures, ART group, age, and RTI using generalized estimating equation and generalized linear models (non-ART group pVL and hemoglobin) in as-treated analyses. We measured IUC discontinuation rates with Kaplan-Meier estimates and Cox proportional hazards models. We enrolled 71 non-ART (36 LNG-IUS, 31 C-IUD; 2 declined and 2 were ineligible) and 134 ART-using (65 LNG-IUS, 67 C-IUD; 1 declined and 1 could not complete IUC insertion) women. Participant median age was 31 years, and 95% had 1 or more prior pregnancies. Proportions of women with detectable gVL were not significantly different comparing LNG-IUS to C-IUD across 6 (adjusted odds ratio [AOR]: 0.78, 95% confidence interval [CI] 0.44-1.38, p = 0.39) and 24 months (AOR: 1.03, 95% CI: 0.68-1.57, p = 0.88). Among ART users, proportions with detectable pVL were not significantly different at 6 (AOR = 0.83, 95% CI 0.37-1.86, p = 0.65) and 24 months (AOR = 0.94, 95% CI 0.49-1.81, p = 0.85), whereas among non-ART women, mean pVL was not significantly different at 6 months (-0.10 log10 copies/mL, 95% CI -0.29 to 0.10, p = 0.50) between LNG-IUS and C-IUD users. IUC continuation was 78% overall; C-IUD users experienced significantly higher expulsion (8% versus 1%, p = 0.02) and elective discontinuation (adjusted hazard ratio: 8.75, 95% CI 3.08-24.8, p < 0.001) rates. Sensitivity analysis adjusted for differential IUC discontinuation found similar gVL results. There were 39 serious adverse events (SAEs); SAEs believed to be directly related to IUC use (n = 7) comprised 3 pelvic inflammatory disease (PID) cases and 4 pregnancies with IUC in place with no discernible trend by IUC arm. Mean hemoglobin change was significantly higher among LNG-IUS users across 6 (0.57 g/dL, 95% CI 0.24-0.90; p < 0.001) and 24 months (0.71 g/dL, 95% CI 0.47-0.95; p < 0.001). Limitations included not achieving non-ART group sample size following change in ART treatment guidelines and truncated 24 months' outcome data, as 17 women were not yet eligible for their 24-month visit at study closure. Also, a change in VL assay during the study may have caused some discrepancy in VL values because of different limits of detection. CONCLUSIONS: In this study, we found that the LNG-IUS did not increase gVL or pVL and had low levels of contraceptive failure and associated PID compared with the C-IUD among WLHIV. LNG-IUS users were significantly more likely to continue IUC use and had higher hemoglobin levels over time. The LNG-IUS appears to be a safe contraceptive with regard to HIV disease and may be a highly acceptable option for WLHIV. TRIAL REGISTRATION: ClinicalTrials.gov NCT01721798.


Asunto(s)
Anticonceptivos Femeninos/efectos adversos , Infecciones por VIH , Dispositivos Intrauterinos de Cobre/efectos adversos , Levonorgestrel/efectos adversos , Adolescente , Adulto , Anticonceptivos Femeninos/uso terapéutico , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/etiología , Humanos , Levonorgestrel/uso terapéutico , Masculino , Sudáfrica , Resultado del Tratamiento , Adulto Joven
10.
Ophthalmology ; 127(7): 920-928, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-31735405

RESUMEN

PURPOSE: To evaluate the association between Medicaid expansion and diabetic dilated eye examinations. DESIGN: A retrospective difference in differences (DiD) analysis using individual-level survey response data from January 1, 2009, to December 31, 2017. PARTICIPANTS: A total of 52 392 survey responses from 50 states and the District of Columbia between 2009 and 2017. Responders were adults aged 18 to 64 years reporting a previous diagnosis of diabetes and a household income below 138% of the US federal poverty line (FPL). METHODS: The Centers for Disease Control and Prevention's Behavioral Risk Factor Surveillance System data were used to identify survey responders who were asked about the presence of dilated eye examinations from years before and after Medicaid expansion implementation. MAIN OUTCOME MEASURES: The DiD in proportion of dilated eye examinations among diabetic persons aged 18 to 64 years with household incomes below 138% of the FPL between states that did and did not implement Medicaid expansion. RESULTS: Implementation of Medicaid expansion policies was associated with a 1.3% (95% confidence interval [CI], -3.8 to 6.4; P = 0.61), 6.3% (95% CI, 1.3-11.3; P = 0.016), 4.1% (95% CI, -0.8 to 9.0; P = 0.11), and 2.3% (95% CI, -1.6 to 6.2; P = 0.23) increase in the proportion of diabetic persons aged 18 to 64 years with incomes below 138% of the FPL receiving a dilated eye examination within the past year due to Medicaid expansion 1, 2, 3, and 4 cumulative years after expansion, respectively. CONCLUSIONS: Medicaid expansion policies were significantly associated with an increase in dilated eye examination rates within the first 2 years after implementation. However, this increase did not persist beyond this period, with nonsignificant increases 3 and 4 cumulative years after implementation. Healthcare policymakers should be aware that additional measures beyond expanding insurance coverage may be necessary to increase and sustain the rate of dilated eye examinations among diabetic populations.


Asunto(s)
Retinopatía Diabética/diagnóstico , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Cobertura del Seguro/estadística & datos numéricos , Medicaid/estadística & datos numéricos , Patient Protection and Affordable Care Act/normas , Adolescente , Adulto , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/epidemiología , Retinopatía Diabética/epidemiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Estados Unidos/epidemiología , Adulto Joven
11.
AIDS Behav ; 24(6): 1876-1892, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-31834541

RESUMEN

This study was conducted among predominately African American/Black women, aged 18-29, in Northeast cities with high HIV prevalence. Demographic, behavioral, and partner characteristics associated with condomless vaginal and anal sex acts with high-risk partners (CVS-HRP and CAS-HRP) and with HIV testing were explored. The high-risk sample was largely recruited online. Of 4972 women screened, 2254 (45.3%) were high-risk for HIV acquisition; 2214 were included. Bivariate and stepwise multivariate logistic regression models were fit. After adjusting for other factors, sex risk behavior did not differ by race and ethnicity. CAS-HRP was associated with believing condoms don't reduce HIV risk and with several high-risk behaviors, including; alcohol use, multiple partners, and sex with men who had sex with men, but, not with HIV testing. Half the sample had condomless sex with partners who never HIV tested and were themselves three times as likely to have never tested. These results point to the ongoing need for effective prevention strategies among at-risk heterosexual women.


Asunto(s)
Negro o Afroamericano , Infecciones por VIH , Sexo Inseguro , Adolescente , Adulto , Ciudades , Condones , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Infecciones por VIH/transmisión , Homosexualidad Masculina , Humanos , Masculino , Asunción de Riesgos , Conducta Sexual , Parejas Sexuales , Adulto Joven
12.
J Urban Health ; 97(5): 715-727, 2020 10.
Artículo en Inglés | MEDLINE | ID: mdl-31898199

RESUMEN

Young black men and transgender women (transwomen) who have sex with men or transwomen are most vulnerable in terms of risk for HIV infection, also reflected in their extremely high incidence rates. As testing rates and pre-exposure prophylaxis (PrEP) uptake remain suboptimal among these groups, primarily due to unique structural barriers, the present analyses draw on data from an online survey, administered October 2014 to August 2015, to explore social support-related predictors of knowledge and behavior around HIV prevention.Participants were 169 biological men who identified as black, with a mean age of 24 (SD = 2.97, range 17-29); 8% identified as transwomen. Logistic regression models assessed whether HIV-related social support predicted HIV testing patterns, PrEP awareness, and use. Those with higher HIV-related social support reported having been more likely to have ever tested (adjusted odds ratio (aOR) = 1.48; p < 0.001) and tested in the past 6 months (aOR = 1.22; p < 0.01). They were also more likely to intend to test in the next 6 months (aOR = 1.16; p < 0.001), including at a medical office or community-based organization (aOR = 1.20; p < 0.001), yet less likely to intend to self-test (aOR = 0.81; p < 0.001). Lastly, higher social support was significantly associated with prior knowledge of self-testing (aOR = 1.19; p < 0.05), couples testing (aOR = 1.26; p < 0.001), and PrEP (aOR = 1.22; p < 0.01), as well as prevention self-efficacy (aOR = 1.30; p < 0.001), but inversely associated with prior self-testing (aOR = 0.80; p < 0.05). For young black men and transwomen who have sex with men or transwomen, HIV-related social support, which likely has a strong peer component, appears to be a facilitator of optimal testing and intentions to test, as well as awareness of novel prevention strategies (like self-testing or PrEP). However, community resourcefulness needs to be bolstered by other mechanisms, such as changes within healthcare settings, to increase actual use of novel prevention modalities.


Asunto(s)
Negro o Afroamericano/psicología , Infecciones por VIH/diagnóstico , Homosexualidad Masculina/psicología , Tamizaje Masivo/psicología , Profilaxis Pre-Exposición/estadística & datos numéricos , Apoyo Social , Personas Transgénero/psicología , Adolescente , Adulto , Negro o Afroamericano/estadística & datos numéricos , Femenino , Infecciones por VIH/epidemiología , Prueba de VIH/estadística & datos numéricos , Homosexualidad Masculina/estadística & datos numéricos , Humanos , Masculino , Tamizaje Masivo/estadística & datos numéricos , Oportunidad Relativa , Grupo Paritario , Autoinforme , Encuestas y Cuestionarios , Personas Transgénero/estadística & datos numéricos , Estados Unidos/epidemiología , Adulto Joven
13.
J Infect Dis ; 220(4): 648-656, 2019 07 19.
Artículo en Inglés | MEDLINE | ID: mdl-30997508

RESUMEN

BACKGROUND: We describe the timing of human immunodeficiency virus (HIV) diagnosis and antiretroviral treatment (ART) initiation after implementation of universal testing and treatment policies in New York City (NYC). METHODS: Using NYC population-based HIV registry data for persons with HIV diagnosed from 2012 through 2015 and followed up through June 2017, we examined trends in the proportion with diagnosis soon after HIV infection (ie, with CD4 cell count ≥500/µL or with acute HIV infection) and used Kaplan-Meier plots and proportional hazards regression to examine the timing of ART initiation after diagnosis. RESULTS: Among 9987 NYC residents with HIV diagnosed from 2012 to 2015, diagnosis was early in 35%, and 87% started ART by June 2017. The annual proportion of persons with early diagnosis did not increase appreciably (35% in 2012 vs 37% in 2015; P = .08). By 6 months after diagnosis, 62%, 67%, 72% and 77% of persons with HIV diagnosed in 2012, 2013, 2014, or 2015, respectively, had started ART, with median (interquartile range) times to ART initiation of 3.34 (1.34-12.75), 2.62 (1.28-10.13), 2.16 (1.15-7.11), and 2.03 (1.11-5.61) months, respectively. CONCLUSIONS: Although recommendations for ART initiation on diagnosis are increasingly being implemented, the findings of the current study suggest that immediate treatment initiation is not universal. Continued efforts are needed to expand and better target HIV testing to promote earlier diagnosis.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Antirretrovirales/uso terapéutico , Infecciones por VIH/diagnóstico , VIH/efectos de los fármacos , Adolescente , Adulto , Femenino , VIH/aislamiento & purificación , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/virología , Humanos , Masculino , Persona de Mediana Edad , Ciudad de Nueva York , Sistema de Registros , Factores de Tiempo , Carga Viral/efectos de los fármacos , Adulto Joven
14.
AIDS Behav ; 23(11): 3103-3118, 2019 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-31011912

RESUMEN

Sex Positive![+] is a two-arm, video-based web intervention aimed at reducing condomless anal sex (CAS) with partners of known and unknown serostatus that was delivered online to a racially and ethnically diverse sample of 830 gay, bisexual, and other men who have sex with men living with HIV. Men in each arm received 6 weekly videos after completing a baseline assessment and 4 weekly booster videos following a 6-month assessment. Follow-up assessments were conducted every 3 months for 1 year. At 3-month follow-up, men in the intervention arm reported significantly reduced risk of having unknown serodiscordant CAS partners than men in the control arm (RR 0.60, 95% CI 0.39-0.92), partially supporting study hypotheses. Aside from this finding, similar reductions in sexual risk behaviors were observed in both arms over the study period. There is much to be learned about video-based web interventions in terms of methodological development and intervention delivery, including frequency and duration of intervention components.


Asunto(s)
Condones/estadística & datos numéricos , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Conducta de Reducción del Riesgo , Telemedicina , Grabación en Video , Adulto , Bisexualidad , Humanos , Masculino , Evaluación de Procesos y Resultados en Atención de Salud , Evaluación de Programas y Proyectos de Salud , Asunción de Riesgos , Conducta Sexual , Parejas Sexuales , Adulto Joven
16.
AIDS Behav ; 22(6): 2008-2017, 2018 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-28631227

RESUMEN

Pain is frequent and underreported among HIV+ women. We determined occurrence and severity of pain, and types of pain treatments used among HIV+ and HIV- women. Cross-sectional analyses of pain as measured by the Brief Pain Inventory Short Form, and related pain therapies nested in the Women's Interagency HIV Study (WIHS). Multiple variable linear regression models examined differences by HIV status in pain severity and pain interference in general activity, mood, ability to walk, work, relationships with others, sleep, and enjoyment of life. Among 1393 HIV+ and 587 HIV- participants with median age 47-48 years, there was no statistically significant difference in pain reported within the past week by HIV status (HIV+ 50% vs. 49% HIV-, p = 0.70). Ratings of pain severity and interference were similar between HIV+ and HIV- women, as was receipt of pain medication (58% HIV+ vs. 56% HIV-). Pain medications most frequently used were: NSAIDS (90% HIV+, 96% HIV-), opioids (65% HIV+, 67% HIV-), topical anesthetics (46% HIV+, 56% HIV-), muscle relaxants (23% HIV+, 14% HIV-), and anticonvulsants (23% HIV+, 14% HIV-). Nearly half of predominantly low income, minority women reported pain in the past week, and two-thirds reported opioid use for pain management. The occurrence, severity, and treatment of pain did not differ by HIV status, nor did report of pain interference with mood or function. Additional research is needed to better characterize pain etiology among HIV+ women in the era of potent antiretroviral therapy, and determine the extent to which pain severity and type of medication used for pain treatment impact HIV disease outcomes.


Asunto(s)
Dolor Agudo/tratamiento farmacológico , Dolor Agudo/epidemiología , Analgésicos Opioides/administración & dosificación , Dolor Crónico/tratamiento farmacológico , Dolor Crónico/epidemiología , Prescripciones de Medicamentos/estadística & datos numéricos , Infecciones por VIH/complicaciones , Dolor Agudo/etiología , Adulto , Analgésicos Opioides/uso terapéutico , Terapia Antirretroviral Altamente Activa , Dolor Crónico/etiología , Estudios Transversales , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Infecciones por VIH/virología , Seronegatividad para VIH , Humanos , Persona de Mediana Edad , Trastornos Relacionados con Opioides/complicaciones , Manejo del Dolor/métodos , Estudios Prospectivos , Índice de Severidad de la Enfermedad , Estados Unidos/epidemiología
17.
Int J Qual Health Care ; 30(2): 97-103, 2018 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-29385446

RESUMEN

OBJECTIVE: To determine if adjusted mortality, walking ability or return home differed after hip fracture surgery between Canada and the USA. DESIGN: Secondary analysis of the Functional Outcomes in Cardiovascular Patients Undergoing Surgical Hip Fracture Repair (FOCUS) trial data. SETTING: Data were collected from 47 American and Canadian hospitals. PARTICIPANTS: Overall, 2016 subjects with a hip fracture (USA = 1222 (60.6%); Canada = 794 (39.4%)) were randomized to a liberal or restrictive transfusion strategy. Subjects were 50 years and older, with cardiovascular disease and/or risk factors and hemoglobin <100 g/L within 3 days post-surgery. The average age was 82 years and 1527(76%) subjects were females. INTERVENTION: Demographics, health status and health services data were collected up to 60 days post-surgery and mortality to a median of 3 years post-surgery. MAIN OUTCOMES: Mortality, inability to walk and return home. RESULTS: US subjects had higher adjusted mortality than Canadians at 30 days (odds ratio = 1.78; 95% confidence interval: 1.09-2.90), 60 days (1.53; 1.02-2.29) and up to 3 years (hazard ratio = 1.25; 1.07-1.45). There were no differences in adjusted outcomes for walking ability or return home at 30 or 60 days post-surgery. Median hospital length of stay was longer (P < 0.0001) in Canada (9 days; interquartile range: 5-18 days) than the US (3 days; 2-5 days). US subjects (52.9%) were more likely than Canadians (16.8%) to be discharged to nursing homes for rehabilitation (P < 0.001). CONCLUSIONS: Adjusted survival favored Canadians post hip fracture while walking ability and return home were not different between countries. The reason(s) for mortality differences warrant further investigation.


Asunto(s)
Fracturas de Cadera/mortalidad , Fracturas de Cadera/cirugía , Recuperación de la Función , Caminata , Anciano , Anciano de 80 o más Años , Transfusión Sanguínea/estadística & datos numéricos , Canadá/epidemiología , Femenino , Fracturas de Cadera/rehabilitación , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Casas de Salud/estadística & datos numéricos , Cuidados Posoperatorios , Factores de Riesgo , Estados Unidos/epidemiología
18.
Res Nurs Health ; 41(6): 535-543, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-30281811

RESUMEN

For women, the high-risk sex script of condomless sex to maintain relationships with men is concerning, particularly in regard to heterosexual HIV acquisition. This secondary analysis of data from a clinical trial evaluated the effect of a 12-episode, web-based video series intervention, entitled Love, Sex, and Choices, versus a text message control on lowering the high-risk sex script. The sample comprised 238 predominately urban Black women, ages 18-29, having HIV sex risk behavior. Data were collected at baseline and 6 months post-intervention. The Sex Script Video Response score was used to measure a high-risk sex script. HIV sex risk behavior was measured by Vaginal Equivalent Episodes with high-risk partners. At baseline, lower education, younger age at first sexual intercourse, and alcohol/non-injection drug use before sex were positively associated with a high-risk sex script. At baseline, as the high-risk sex script increased by one log unit, sex risk behavior increased by 0.47 log units (p < 0.001), equivalent to a 60% increase in the geometric mean of sex risk behavior. ANCOVA analysis indicated that from baseline to 6-months post intervention, lowering the high-risk sex script by one unit was associated with an additional reduction of 0.26 units in sex risk behavior. Compared to the text messages, the LSC video series was associated with a 27% greater reduction in the geometric mean of the sex script (p = 0.03). Further investigation into the effect of lowering sex scripts to reduce sex risk behavior is recommended.


Asunto(s)
Negro o Afroamericano/psicología , Infecciones por VIH/prevención & control , Amor , Conducta de Reducción del Riesgo , Sexo Inseguro/prevención & control , Grabación de Cinta de Video , Adulto , Femenino , Humanos , Parejas Sexuales , Población Urbana , Adulto Joven
19.
J Urban Health ; 94(3): 364-374, 2017 06.
Artículo en Inglés | MEDLINE | ID: mdl-27646852

RESUMEN

Substantial literature demonstrates the influence of the neighborhood environment on health behaviors and outcomes. But limited research examines on how gay and bisexual men experience and exist in various geographic and virtual spaces and how this relates to their sexual behavior. New York City Men 2 Men (NYCM2M) was a cross-sectional study designed to identify neighborhood-level characteristics within the urban environment that influence sexual risk behaviors, substance use, and depression among men who have sex with men (MSM) living in NYC. The sample was recruited using a modified venue-based time-space sampling methodology and through select websites and mobile applications. Whether key neighborhoods of human activity, where a participant resided (termed home), socialized (termed social), or had sex most often (termed sex), were the same or different was evaluated. "Congruence" (or the sameness) of home, social, and most often sex neighborhood was reported by 17 % of men, while 30 % reported that none of their neighborhoods were the same. The largest group of men (39 %) reported that their home and sex neighborhoods were the same but their social neighborhood was different while 10 % reported that their home neighborhood was different than their social and sex neighborhood; 5 % men reported same home and social neighborhoods with a different sex neighborhood. Complete neighborhood incongruence was highest among men who were Black and/or Latino, had lower education and personal income levels, and had greater financial insecurity. In adjusted analysis, serodiscordant condomless anal intercourse and condomless anal intercourse with partners from the Internet or mobile applications were significantly associated with having the same social and sex (but not home) neighborhoods. Understanding the complexity of how different spaces and places relate to the health and sexual behavior of MSM is essential for focusing interventions to best reach various populations of interest.


Asunto(s)
Homosexualidad Masculina/psicología , Homosexualidad Masculina/estadística & datos numéricos , Relaciones Interpersonales , Características de la Residencia/estadística & datos numéricos , Asunción de Riesgos , Conducta Sexual/psicología , Conducta Sexual/estadística & datos numéricos , Adulto , Estudios Transversales , Humanos , Masculino , Persona de Mediana Edad , Ciudad de Nueva York , Adulto Joven
20.
Soc Psychiatry Psychiatr Epidemiol ; 52(6): 749-760, 2017 06.
Artículo en Inglés | MEDLINE | ID: mdl-28382385

RESUMEN

PURPOSE: We examined the relationship between economic, physical, and social characteristics of neighborhoods, where men who have sex with men (MSM) lived and socialized, and symptom scores of depression and generalized anxiety disorder (GAD). METHODS: Participants came from a cross-sectional study of a population-based sample of New York City MSM recruited in 2010-2012 (n = 1126). Archival and survey-based data were obtained on neighborhoods, where the men lived and where they socialized most often. RESULTS: MSM who socialized in neighborhoods with more economic deprivation and greater general neighborhood attachment experienced higher GAD symptoms. The relationship between general attachment to neighborhoods where MSM socialized and mental health depended on the level of gay community attachment: in neighborhoods characterized by greater gay community attachment, general neighborhood attachment was negatively associated with GAD symptoms, while in low gay community attachment neighborhoods, general neighborhood attachment had a positive association with GAD symptoms. CONCLUSIONS: This study illustrates the downsides of having deep ties to social neighborhoods when they occur in the absence of broader access to ties with the community of one's sexual identity. Interventions that help MSM cross the spatial boundaries of their social neighborhoods and promote integration of MSM into the broader gay community may contribute to the reduction of elevated rates of depression and anxiety in this population.


Asunto(s)
Trastornos de Ansiedad/psicología , Homosexualidad Masculina/psicología , Trastornos del Humor/psicología , Características de la Residencia , Minorías Sexuales y de Género/psicología , Adulto , Estudios Transversales , Humanos , Masculino , Persona de Mediana Edad , Ciudad de Nueva York
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