RESUMO
OBJECTIVE: This epigenomics sub-study embedded within a randomized controlled trial examined whether an evidenced-based behavioral intervention model that decreased stimulant use altered leukocyte DNA methylation (DNAm). METHODS: Sexual minority men with HIV who use methamphetamine were randomized to a five-session positive affect intervention (n = 32) or an attention-control condition (n = 21), both delivered during three months of contingency management for stimulant abstinence. All participants exhibited sustained HIV virologic control - an HIV viral load less than 40 copies/mL at baseline and six months post-randomization. The Illumina EPIC BeadChip measured leukocyte methylation of cytosine-phosphate-guanosine (CpG) sites mapping onto five a priori candidate genes of interest (i.e., ADRB2, BDNF, FKBP5, NR3C1, OXTR). Functional DNAm pathways and soluble markers of immune dysfunction were secondary outcomes. RESULTS: Compared to the attention-control condition, the positive affect intervention significantly decreased methylation of CpG sites on genes that regulate ß2 adrenergic and oxytocin receptors. There was an inconsistent pattern for the direction of the intervention effects on methylation of CpG sites on genes for glucocorticoid receptors and brain-derived neurotrophic factor. Pathway analyses adjusting for the false discovery rate (padj < 0.05) revealed significant intervention-related alterations in DNAm of Reactome pathways corresponding to neural function as well as dopamine, glutamate, and serotonin release. Positive affect intervention effects on DNAm were accompanied by significant reductions in the self-reported frequency of stimulant use. CONCLUSIONS: There is an epigenetic signature of an evidence-based behavioral intervention model that reduced stimulant use, which will guide the identification of biomarkers for treatment responses.
Assuntos
Metilação de DNA , Infecções por HIV , Leucócitos , Metanfetamina , Minorias Sexuais e de Gênero , Humanos , Masculino , Adulto , Infecções por HIV/genética , Infecções por HIV/tratamento farmacológico , Leucócitos/metabolismo , Leucócitos/efeitos dos fármacos , Pessoa de Meia-Idade , Epigênese Genética , Fator Neurotrófico Derivado do Encéfalo/genética , Fator Neurotrófico Derivado do Encéfalo/metabolismo , Proteínas de Ligação a Tacrolimo/genética , Afeto/efeitos dos fármacos , Transtornos Relacionados ao Uso de Anfetaminas/genética , Receptores de Glucocorticoides/genética , Receptores de Glucocorticoides/metabolismo , Terapia Comportamental/métodos , Receptores de Ocitocina/genéticaRESUMO
ABSTRACTChronic pain, depression, and substance use are common among people living with HIV (PLWH). Physical activity can improve pain and mental health. Some substances such as cannabis may alleviate pain, which may allow PLWH to participate in more physical activity. However, risks of substance use include poorer mental health and HIV clinical outcomes. This cross-sectional analysis examined the relationships of self-reported substance use (alcohol, cannabis, and nicotine use), gender, and age with self-reports of walking, moderate physical activity, and vigorous physical activity, converted to Metabolic Equivalent of Task Units (METs), among 187 adults living with HIV, chronic pain, and depressive symptoms in the United States. Women reported less walking, vigorous activity, and total physical activity compared to men. Individuals who used cannabis reported more vigorous physical activity relative to those who did not use cannabis. These findings were partially accounted for by substance use*gender interactions: men using cannabis reported more vigorous activity than all other groups, and women with alcohol use reported less walking than men with and without alcohol use. Research is needed to increase physical activity among women who use substances and to evaluate reasons for the relationship between substance use and physical activity among men.
Assuntos
Dor Crônica , Infecções por HIV , Transtornos Relacionados ao Uso de Substâncias , Adulto , Masculino , Humanos , Feminino , Estados Unidos/epidemiologia , Depressão/epidemiologia , Depressão/psicologia , Estudos Transversais , Dor Crônica/epidemiologia , Dor Crônica/psicologia , Infecções por HIV/epidemiologia , Infecções por HIV/psicologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Exercício FísicoRESUMO
Intravaginal practices (IVPs) refer to placing items (e.g., water, soap, commercial douches, fingers, rags) inside the vagina. IVPs have been shown to contribute to the development of bacterial vaginosis (BV) and may increase sexually transmitted infections and HIV risk. We developed the Intravaginal Practices Questionnaire (IVQ). The purpose of this study was to validate the IVQ, with the goal of establishing a consistent method of assessing IVP across studies. Women enrolled in this study (n = 180) were on average 30 years of age (SD = 8.32). Half (54%) identified as non-Hispanic, and 45% identified as Black; 41% reported lifetime IVP. Past month IVP use included commercial douches (9%), water (35%), fingers (41%), soap (21%), cloths/rags/wipes (10%), and vinegar (3%), which were placed in the vagina. No women used yogurt or herbs. An exploratory factor analysis indicated that a single-factor structure best explained the underlying constructs in participant responses in six endorsed items assessing commercial douches, water, fingers, soap, clothes/rags/ wipes, and vinegar use, suggesting that a common factor underlies these behaviors. All factor loadings were > 0.496. Cronbach's α was 0.99, suggesting that the reliability of the scale was excellent. Lastly, a total IVQ score was related to BV diagnosis (p = .007) as well as self-reported symptoms of BV (p = .034). Results illustrate that the IVQ has adequate psychometric properties. This tool may be used by public health experts and clinicians to identify IVPs that may potentially increase HIV risk.
Assuntos
Infecções por HIV , Vaginose Bacteriana , Feminino , Humanos , Ducha Vaginal , Infecções por HIV/prevenção & controle , Ácido Acético , Reprodutibilidade dos Testes , Sabões , Vagina , Vaginose Bacteriana/prevenção & controle , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: Depression, substance use disorders, and other neuropsychiatric comorbidities are common in people with HIV (PWH), but the underlying mechanisms are not sufficiently understood. HIV-induced damage to the gastrointestinal tract potentiates residual immune dysregulation in PWH receiving effective antiretroviral therapy. However, few studies among PWH have examined the relevance of microbiome-gut-brain axis: bidirectional crosstalk between the gastrointestinal tract, immune system, and central nervous system. METHODS: A narrative review was conducted to integrate findings from 159 articles relevant to psychoneuroimmunology (PNI) and microbiome-gut-brain axis research in PWH. RESULTS: Early PNI studies demonstrated that neuroendocrine signaling via the hypothalamic-pituitary-adrenal axis and autonomic nervous system could partially account for the associations of psychological factors with clinical HIV progression. This review highlights the need for PNI studies examining the mechanistic relevance of the gut microbiota for residual immune dysregulation, tryptophan catabolism, and oxytocin release as key biological determinants of neuropsychiatric comorbidities in PWH (i.e., body-to-mind pathways). It also underscores the continued relevance of neuroendocrine signaling via the hypothalamic-pituitary-adrenal axis, autonomic nervous system, and oxytocin release in modifying microbiome-gut-brain axis functioning (i.e., mind-to-body pathways). CONCLUSIONS: Advancing our understanding of PNI and microbiome-gut-brain axis pathways relevant to depression, substance use disorders, and other neuropsychiatric comorbidities in PWH can guide the development of novel biobehavioral interventions to optimize health outcomes. Recommendations are provided for biobehavioral and neurobehavioral research investigating bidirectional PNI and microbiome-gut-brain axis pathways among PWH in the modern antiretroviral therapy era.
Assuntos
Microbioma Gastrointestinal , Infecções por HIV , Encéfalo/fisiologia , Eixo Encéfalo-Intestino , Microbioma Gastrointestinal/fisiologia , Infecções por HIV/tratamento farmacológico , Humanos , Sistema Hipotálamo-Hipofisário , Ocitocina/metabolismo , Sistema Hipófise-Suprarrenal , Psiconeuroimunologia , TriptofanoRESUMO
Improving adherence to antiretroviral therapy (ART) is essential for limiting HIV disease progression among young sexual minority men living with HIV. Daily diaries allow for a detailed examination of how fluctuations in psychosocial factors are associated with adherence over time. Across three cities in the United States, this study collected 60 days of quantitative data from 44 young men (between 16 and 24 years of age) living with HIV who have sex with men. Lagged transition models explored the associations of mood, stress, social support, substance use, and condomless intercourse with daily ART adherence. Baseline levels of illicit substance use and condomless intercourse, and a higher proportion of days with stress or marijuana use, were associated with lower ART adherence. Lapses in adherence predicted non-adherence the following day. Findings suggest prospective data collection may identify different predictors of adherence compared to retrospective recall. Lapse-management strategies are needed to improve adherence following a missed dose.
Assuntos
Infecções por HIV , Minorias Sexuais e de Gênero , Transtornos Relacionados ao Uso de Substâncias , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/psicologia , Humanos , Masculino , Adesão à Medicação/psicologia , Estudos Retrospectivos , Transtornos Relacionados ao Uso de Substâncias/complicações , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Estados Unidos/epidemiologiaRESUMO
The objective of this study was to understand pain treatment utilization, perceived efficacy, and differences in utilization by gender, clinic site, chronicity of pain, pain severity, and depression severity among people living with HIV (PLWH), chronic pain, and elevated depression symptoms. Participants included 187 PLWH at three HIV clinics in the U.S. Overall, 85% of participants reported taking a pain medication. One quarter (25%) reported non-pharmacological professional treatments for pain (e.g., massage, physical therapy), 60% reported mind-body treatments, including exercise, meditation, and yoga, and 62% reported other non-pharmacological self-administered treatments (e.g., heat/cold). Most pain treatments were considered "slightly helpful" or "moderately helpful." Non-pharmacological self-administered treatments were more commonly used among women than men and among individuals with constant vs. intermittent pain. Further research is needed to evaluate the efficacy of the preferred analgesic modalities of PLWH.
Assuntos
Dor Crônica , Infecções por HIV , Meditação , Yoga , Dor Crônica/tratamento farmacológico , Depressão/terapia , Feminino , Infecções por HIV/complicações , Humanos , MasculinoRESUMO
Bacterial vaginosis (BV) is the most common genital infection in women and is associated with an increased risk of sexually transmitted infections and HIV. This study uses a syndemic approach to evaluate factors associated with BV. Non-pregnant, HIV-negative, sexually active, cis-gender women aged 18-45 years living in Miami, Florida were recruited from Nov.2018- Jun.2021. Participants completed a sociodemographic and behavioral questionnaire along with gynecological examinations. BV was diagnosed by Amsel criteria and confirmed by a Nugent score ≥ 4. A syndemic score was calculated as the sum of factors associated with BV. The association between syndemic score and BV was assessed using logistic regression. Of 166 women included, 60.2% had BV. Race, ethnicity, education, vaginal sex, recent cannabis use, and reasons for intravaginal practices were included in the syndemic score. Higher odds of BV were found in women with a score of ≥ 3 compared to women with a score of 0/1. A higher syndemic score was associated with increased odds of having BV. Multilevel interventions to decrease BV are needed to decrease women's risk of acquiring HIV.
RESUMEN: La vaginosis bacteriana (VB) es la infección genital más común en mujeres y está asociada con un mayor riesgo de enfermedades de transmisión sexual (ETS) y de VIH. Este estudio utilizó un enfoque sindémico para evaluar factores asociados con VB. Entre noviembre del 2018 y junio del 2021, se reclutaron mujeres cisgénero de entre 1845 años, que no estuvieran embarazadas, que fueran VIH negativas y sexualmente activas, y que vivieran en Miami, Florida. Las participantes completaron un cuestionario sociodemográfico y de comportamiento junto con un examen ginecológico. Se diagnosticó VB empleando los criterios de Amsel y se confirmó empleando el criterio de Nugent con una puntuación ≥ 4. La puntuación sindémica fue calculada como la suma de factores asociados con VB utilizando. La asociación entre la puntuación sindémica con VB se evaluó mediate una regresión logística. De 166 mujeres incluidas, 60.2% fueron diagnosticadas con VB. Los factores incluidos en la puntuación sindémica fueron la raza, etnia, educación, sexo vaginal, consumo reciente de cannabis, y el uso de prácticas intravaginales. Se encontraron mayores probabilidades de VB en mujeres con una puntuación ≥ 3 en comparación con aquellas con una puntuación de 0/1. Una puntuación sindémica alta se asoció con una mayor probabilidad de tener VB. Son necesarias intervenciones multinivel para disminuir la VB y disminuir el riesgo de que las mujeres contraigan ETS y VIH.
Assuntos
Infecções por HIV , Vaginose Bacteriana , Feminino , Florida/epidemiologia , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Humanos , Fatores de Risco , Sindemia , Vagina/microbiologia , Vaginose Bacteriana/epidemiologiaRESUMO
BACKGROUND: Puberty and menstruation are significant stressors for adolescent girls and young women in low-resource settings in sub-Saharan Africa. However, little is known about the impact of these stressors on girls' mental health and reproductive health. METHODS: In 2018, a cross-sectional self-report survey was conducted with 581 adolescent girls and young women between 13 to 21 years old who had reached menarche and were attending secondary school in Moshi, Tanzania. Structural equation modeling was used to examine the relationships of puberty-related stressors and menstruation-related stressors (menstrual deficits, movement/activity difficulties, and menstrual symptoms) to depression, anxiety, and the likelihood of reporting reproductive tract infection (RTI) symptoms. RESULTS: Puberty-specific stressors, menstrual symptoms, and menstrual deficits were associated with depression and anxiety. Movement/activity difficulties were associated with anxiety. Increases in menstrual symptoms, menstrual deficits, puberty stressors, and depression were associated with an increased likelihood of reporting a lifetime RTI. However, the relationship of puberty stressors and depression with RTIs was no longer significant in two of three models after correcting for Type I error. CONCLUSIONS: Overall, puberty- and menstruation-related stressors were associated with mental health and symptoms of reproductive tract infections. This suggests there is an important relationship between stressors specific to adolescent girls and young women during puberty, mental health, and reproductive health. There is a need for adolescent-tailored interventions to reduce the negative impact of stressors among girls transitioning through puberty in sub-Saharan Africa.
Assuntos
Infecções do Sistema Genital , Adolescente , Adulto , Ansiedade/epidemiologia , Estudos Transversais , Depressão/epidemiologia , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Menstruação/psicologia , Puberdade , Inquéritos e Questionários , Tanzânia/epidemiologia , Adulto JovemRESUMO
PURPOSE: Clinical trials are necessary to test HIV-prevention strategies among adolescent girls and young women in sub-Saharan Africa. Psychosocial risk factors that increase girls' and young women's vulnerability for HIV may also impact their experiences in clinical trials. A better understanding of psychosocial risks among girls and young women enrolled in HIV-prevention research is needed. This analysis explores depression and sexual trauma among adolescent girls and young women enrolled in a mock microbicide trial in Tanzania. METHODS: We collected cross-sectional data from 135 HIV-negative adolescent girls and young women between 15 and 21 in Dar es Salaam, Tanzania enrolled in a mock microbicide trial. Depression, sexual behavior, and sexual trauma were measured. Sexual trauma and demographic variables were entered into a multivariate binomial logistic regression model predicting depression. FINDINGS: Overall, 27% of participants had moderate-to-severe depression. The most commonly endorsed items were anhedonia (lack of interest/pleasure) and low mood, which were reported by 78% of participants. Thoughts of suicide or self-harm were endorsed by 17% of participants. Coerced/forced first sex was reported by 42% of participants. Participants reporting coerced/forced first sex had 3.16 times the likelihood of moderate-to-severe depression. CONCLUSIONS: Depression and coerced/forced sex were common among participants in an HIV-prevention mock clinical trial in Tanzania. When enrolling adolescent girls and young women in HIV-prevention trials in sub-Saharan Africa, our research suggests the need for a trauma-informed approach, referrals for trauma and depression, and interventions that address the impact of depression and trauma on HIV prevention, clinical trial adherence, and clinical outcomes.
Assuntos
Depressão/epidemiologia , Delitos Sexuais/psicologia , Delitos Sexuais/estatística & dados numéricos , Adolescente , Estudos Transversais , Feminino , Infecções por HIV/prevenção & controle , Inquéritos Epidemiológicos , Humanos , Comportamento Sexual , Tanzânia/epidemiologia , Adulto JovemRESUMO
HIV diagnosis presents a critical opportunity to reduce secondary transmission, improve engagement in care, and enhance overall well-being. To develop relevant interventions, research is needed on the psychosocial experiences of newly diagnosed individuals. This study examined avoidant coping, self-efficacy for HIV disclosure decisions, and depression among 92 newly diagnosed men who have sex with men who reported recent sexual risk behavior. It was hypothesized that avoidant coping would mediate the relationship between self-efficacy and depression. Cross-sectional surveys were collected from participants 3 months after HIV diagnosis. To test for mediation, multiple linear regressions were conducted while controlling for HIV disclosure to sexual partners. Self-efficacy for HIV disclosure decisions showed a negative linear relationship to depression symptoms, and 99% of this relationship was mediated by avoidant coping. The index of mediation of self-efficacy on depression indicated a small-to-medium effect. Higher self-efficacy was related to less avoidant coping, and less avoidant coping was related to decreased depression symptoms, all else held constant. These findings highlight the role of avoidant coping in explaining the relationship between self-efficacy for HIV disclosure decisions and depression.
Assuntos
Adaptação Psicológica , Depressão/psicologia , Soropositividade para HIV/diagnóstico , Homossexualidade Masculina/psicologia , Revelação da Verdade , Adulto , Estudos Transversais , Mecanismos de Defesa , Infecções por HIV/psicologia , Soropositividade para HIV/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Assunção de Riscos , Autoeficácia , Parceiros Sexuais , Estigma SocialRESUMO
Improving AIDS Care after Trauma (ImpACT), a coping intervention for HIV-infected women with sexual abuse histories, was evaluated for feasibility and potential efficacy in a public clinic in Cape Town, South Africa. Sixty-four participants were enrolled prior to starting antiretroviral therapy (ART). After completing baseline assessments, participants were randomly assigned to standard of care (SoC: three adherence counseling sessions) or ImpACT (SoC plus four individual and three group sessions). Participants completed assessments at 3 months (after individual sessions) and 6 months post-baseline. In exploratory analysis of primary outcomes, ImpACT participants, compared to SoC, reported greater reductions in avoidance and arousal symptoms of PTSD and greater increases in ART adherence motivation at 3 months. Clinically significant decreases in overall PTSD symptoms were also demonstrated at 3 months. These effects continued as trends at the 6-month assessment, in addition to increases in social/spiritual coping. In analysis of secondary outcomes, high levels of non-adherence to ART and poor care engagement were evident at 6 months, with no differences between study arms. A trauma-focused, culturally-adapted individual intervention delivered by a non-specialist in the HIV care setting is feasible and acceptable. Preliminary findings suggest ImpACT has potential to reduce PTSD symptoms and increase ART adherence motivation, but a more intensive intervention may be needed to improve and maintain care engagement among this population. TRIAL REGISTRATION: ClinicalTrials.gov NCT02223390.
Assuntos
Aconselhamento , Infecções por HIV/tratamento farmacológico , Aceitação pelo Paciente de Cuidados de Saúde , Delitos Sexuais/psicologia , Transtornos de Estresse Pós-Traumáticos/complicações , Adaptação Psicológica , Adulto , Estudos de Viabilidade , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/psicologia , Humanos , Adesão à Medicação , Motivação , Avaliação de Processos e Resultados em Cuidados de Saúde , África do Sul , Transtornos de Estresse Pós-Traumáticos/psicologia , Adulto JovemRESUMO
Although a growing number of psychosocial health promotion interventions use the critical analysis of media to facilitate behavior change, no specific guidelines exist to assist researchers and practitioners in the selection and evaluation of culturally relevant media stimuli for intervention development. Mobilizing Our Voices for Empowerment is a critical consciousness-based health enhancement intervention for HIV-positive Black young gay/bisexual men that employs the critical analysis of popular media. In the process of developing and testing this intervention, feedback on media stimuli was collected from youth advisory board members (n = 8), focus group participants (n = 19), intervention participants (n = 40), and intervention facilitators (n = 6). A thematic analysis of qualitative data resulted in the identification of four key attributes of media stimuli and participants' responses to media stimuli that are important to consider when selecting and evaluating media stimuli for use in behavioral health interventions employing the critical analysis of media: comprehension, relevance, emotionality, and action. These four attributes are defined and presented as a framework for evaluating media, and adaptable tools are provided based on this framework to guide researchers and practitioners in the selection and evaluation of media for similar interventions.
Assuntos
Promoção da Saúde/métodos , Meios de Comunicação de Massa , Desenvolvimento de Programas , Comportamento de Redução do Risco , Comportamento Sexual , Adulto , Negro ou Afro-Americano/psicologia , Estudos de Avaliação como Assunto , Grupos Focais , Infecções por HIV/transmissão , Humanos , Masculino , Pesquisa Qualitativa , Minorias Sexuais e de Gênero , Adulto JovemRESUMO
This study delivered a daily diary to 67 HIV-infected men who have sex with men (MSM) between 16 and 24 years old for 66 days to measure HIV-risk behaviors and other psychosocial variables via two diary modalities: internet (accessible via any web-enabled device) and voice (accessible via telephone). Participants were randomized to complete one diary modality for 33 days before switching to the second modality for 33 days. The study was implemented in three urban HIV health care centers in the United States where participants were receiving services. Through diary data and qualitative interview data, we examined the feasibility and acceptability of the dairies and identified barriers and facilitators of dairy compliance. Results show high participant retention in the daily diary (93.4 %) and high compliance for the number of dairies completed (72.4 %). Internet diaries were preferred by 92 % of participants and completed at a significantly higher rate (77.5 %) than voice diaries (67.7 %). Facilitators included opportunities for self-reflection and cathartic sharing, monetary compensation, relationships with study staff, and daily reminders. Barriers included being busy or not having privacy at the time of reminders, forgetting, and falling asleep. Participants also described barriers and facilitators unique to each modality. Overall, both modalities were feasible and acceptable for use with our sample of HIV-infected MSM.
Assuntos
Coleta de Dados/métodos , Infecções por HIV/terapia , Homossexualidade Masculina/psicologia , Homossexualidade Masculina/estatística & dados numéricos , Internet , Cooperação do Paciente/estatística & dados numéricos , Interface Usuário-Computador , Adolescente , Adulto , Estudos de Viabilidade , Infecções por HIV/diagnóstico , Humanos , Masculino , Participação do Paciente , Autorrelato , Autoavaliação (Psicologia) , Comportamento Sexual/psicologia , Comportamento Sexual/estatística & dados numéricos , Transtornos Relacionados ao Uso de Substâncias , Sexo sem Proteção/estatística & dados numéricosRESUMO
Young Black gay/bisexual men (YBGBM) are affected by contextual stressors-namely syndemic conditions and minority stress-that threaten their health and well-being. Resilience is a process through which YBGBM achieve positive psychosocial outcomes in the face of adverse conditions. Self-efficacy, hardiness and adaptive coping, and social support may be important resilience factors for YBGBM. This study explores different profiles of these resilience factors in 228 YBGBM in New York City and compares profiles on psychological distress, mental health, and other psychosocial factors. Four profiles of resilience were identified: (a) Low self-efficacy and hardiness/adaptive coping (23.5%); (b) Low peer and parental support (21.2%); (c) High peer support, low father support (34.5%); and (d) High father and mother support, self-efficacy, and hardiness/adaptive coping (20.8%). YBGBM in profile 1 scored markedly higher on distress (d = .74) and lower on mental health functioning (d = .93) compared to men in the other profiles. Results suggest that self-efficacy and hardiness/adaptive coping may play a more important role in protecting YBGBM from risks compared to social support and should be targeted in interventions. The findings show that resilience is a multidimensional construct and support the notion that there are different patterns of resilience among YBGBM.
Assuntos
Bissexualidade/psicologia , Negro ou Afro-Americano/psicologia , Comportamentos Relacionados com a Saúde , Homossexualidade Masculina/psicologia , Resiliência Psicológica , Ajustamento Social , Identificação Social , Adaptação Psicológica , Adolescente , Adulto , Conflito Familiar/psicologia , Infecções por HIV/prevenção & controle , Infecções por HIV/psicologia , Infecções por HIV/transmissão , Humanos , Masculino , Grupo Associado , Preconceito , Fatores de Proteção , Fatores de Risco , Autoeficácia , Apoio Social , Estresse Psicológico/complicações , Estresse Psicológico/psicologia , Adulto JovemRESUMO
HIV is a public health crisis that disproportionately affects Black and Latino men. To understand this crisis, syndemic theory, which takes into account multiple interrelated epidemics, should be used. A syndemic is "two or more afflictions, interacting synergistically, contributing to excess burden of disease in a population." Vulnerability to HIV among Black and Latino men is increased as structural, social, and biological factors interact in the context of social marginalization. In New York City, Black and Latino men experience a syndemic of HIV/AIDS, substance abuse, trauma, incarceration, and poverty; however, current research has yet to fully identify the mechanisms of resilience that may reduce the negative impact of a syndemic or explore the potential adaptive functions of individual-level risk behaviors. To understand HIV risk as part of a syndemic and address HIV prevention in Black and Latino men, we propose the following: (1) the use of complex systems analysis, ethnography, and other mixed-methods approaches to observe changes in relations among social conditions and disease; (2) multidisciplinary and inter-institution collaboration; and (3) involvement of public health practitioners and researchers from diverse and underrepresented backgrounds.
Assuntos
Negro ou Afro-Americano/psicologia , Infecções por HIV/etnologia , Infecções por HIV/psicologia , Hispânico ou Latino/psicologia , Síndrome da Imunodeficiência Adquirida/etnologia , Síndrome da Imunodeficiência Adquirida/psicologia , Negro ou Afro-Americano/estatística & dados numéricos , Criminosos/estatística & dados numéricos , Hispânico ou Latino/estatística & dados numéricos , Humanos , Masculino , Cidade de Nova Iorque/epidemiologia , Pobreza/psicologia , Racismo/psicologia , Assunção de Riscos , Estresse Psicológico/etnologia , Transtornos Relacionados ao Uso de Substâncias/etnologia , Transtornos Relacionados ao Uso de Substâncias/prevenção & controleRESUMO
PURPOSE OF REVIEW: Among women, having a nonoptimal, highly diverse vaginal microbiome dominated by bacteria other than optimal Lactobacillus species such as L. crispatus or L. jensenii predicts HIV transmission. Reducing HIV acquisition among women requires a better understanding of the mechanisms through which the vaginal microbiome impacts HIV transmission dynamics and how to more effectively treat and intervene. Technological advancements are improving the ability of researchers to fully characterize interacting host-bacteria mechanisms. Consequently, the purpose of this review was to summarize the most innovative research on the vaginal microbiome and its role in HIV transmission in the past year. RECENT FINDINGS: Studies combining multiomics, experimental, and translational approaches highlight the associations of a nonoptimal microbiome with maladaptive alterations in immune cell functioning, vaginal metabolites, host cell transcription, mucosal immunity, and epithelial barrier integrity. While there are multiple mechanisms proposed to increase HIV acquisition risk, there are virtually zero acceptable and effective treatments to improve the vaginal microbiome and immunity. SUMMARY: Women-centered solutions to modify the vaginal microbiome and bacterial metabolites should continue to be explored as a mechanism to reduce HIV acquisition.
Assuntos
Infecções por HIV , Microbiota , Vagina , Humanos , Vagina/microbiologia , Vagina/imunologia , Vagina/virologia , Feminino , Infecções por HIV/transmissão , Infecções por HIV/imunologia , Infecções por HIV/microbiologia , Microbiota/fisiologiaRESUMO
HIV in the USA disproportionately affects Black young gay and bisexual men (Y-GBM). This article presents outcomes of a pilot randomized controlled trial comparing Mobilizing our Voices for Empowerment (MOVE), a culturally and developmentally tailored critical consciousness-based intervention for Black Y-GBM living with HIV (ages 16-24), with a comparison health promotion intervention. Black Y-GBM (n = 54) from four cities participated. Mixed effects models across four assessment points revealed participants in MOVE showed greater increases over time in perceived stress of HIV disclosure, self-efficacy for limiting HIV risk behavior, and condom use self-efficacy. Examining mean difference scores separately, participants in MOVE demonstrated increases in self-efficacy for HIV disclosure, perceived policy control, and self-efficacy for limiting HIV risk behavior. Immediately post-intervention, MOVE participants reported greater decreases in condomless intercourse with negative/unknown partners. MOVE may have potential to improve the health of Black Y-GBM living with HIV and reduce further transmission.
Assuntos
Infecções por HIV , Minorias Sexuais e de Gênero , Masculino , Humanos , Adolescente , Adulto Jovem , Adulto , Homossexualidade Masculina , Estado de Consciência , Projetos Piloto , Infecções por HIV/prevenção & controleRESUMO
Dysmenorrhea (menstrual pain) is common among adolescent girls globally, but many girls in Sub-Saharan Africa do not receive effective treatment. Qualitative interviews were used to describe adolescent girls' experiences of dysmenorrhea and identify sociocultural barriers to dysmenorrhea management in Moshi, Tanzania. From August to November 2018, in-depth interviews were conducted with 10 adolescent girls and 10 adult experts (e.g., teachers, medical providers) who have experience working with girls in Tanzania. Thematic content analysis identified themes related to dysmenorrhea, including descriptions of dysmenorrhea and the impact of dysmenorrhea on well-being, as well as factors influencing the use of pharmacological and behavioral pain management strategies. Potential barriers to dysmenorrhea management were identified. Dysmenorrhea negatively impacted the physical and psychological well-being of girls and hindered girls' ability to participate in school, work, and social events. The most common pain management strategies were resting, drinking hot water, engaging in physical activity, and taking paracetamol. Barriers to dysmenorrhea management included beliefs that medications are harmful to the body or can hinder fertility, limited knowledge about the benefits of hormonal contraceptives to manage menstruation, little continuing education for healthcare providers, and a lack of consistent access to effective medications, medical care, or other supplies necessary for pain management. Medication hesitancy and inconsistent access to effective medication and other menstrual supplies must be addressed to improve girls' ability to manage dysmenorrhea in Tanzania.
RESUMO
BACKGROUND: Miami, Florida is an epicenter of the HIV epidemic in the US, with 20% of new HIV infections occurring in women. Despite effectiveness of Pre-Exposure Prophylaxis (PrEP) in preventing HIV, only 10% of eligible women benefit from its use. SETTING: This study evaluates PrEP awareness and use, and factors associated with PrEP awareness among sexually active women in Miami, Florida. METHODS: Results reported in this study included cross-sectional data that were collected as part of a baseline visit from a parent study. Cis-gender, HIV-negative, 18-45-year-old, sexually active women were recruited as part of a study evaluating recurrent bacterial vaginosis and HIV risk. Participants completed questionnaires assessing socio-demographics, HIV risk factors, prior history of HIV testing and reproductive tract infections, PrEP awareness and use. Relationships between variables and PrEP awareness were analyzed and multivariable logistic regression identified variables strongly associated with PrEP awareness. RESULTS: Among the 295 women enrolled, median age was 31 (24-38) years, 49% Black, 39% White, and 34% Hispanic. Of 63% who knew about PrEP, only 5% were on PrEP. Women with income below poverty line (OR = 2.00[1.04,3.87];p = 0.04), more male sexual partners in past month (OR = 1.30[1.01,1.68];p = 0.04), lifetime HIV testing (OR = 6.42[2.83,14.52];p<0.01), and current bacterial vaginosis (OR = 2.28[1.18,4.40];p = 0.01) were more likely to be aware of PrEP. Lower odds of PrEP awareness were associated with being Black (OR = 0.38[0.15,0.96];p = 0.04), Hispanic (OR = 0.18[0.08,0.39];p<0.01), heterosexual (OR = 0.29[0.11,0.77];p<0.01), and reporting inconsistent condom use during vaginal sex (OR = 0.21[0.08,0.56];p<0.01). CONCLUSION: PrEP awareness is low among reproductive age women in a high-risk setting. Culturally tailored interventions are needed to increase PrEP awareness and uptake, especially among Black and Hispanic women with inconsistent condom use during vaginal sex with male partners.
Assuntos
Infecções por HIV , Profilaxia Pré-Exposição , Vaginose Bacteriana , Adolescente , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Adulto Jovem , Estudos Transversais , Florida/epidemiologia , Conhecimentos, Atitudes e Prática em Saúde , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Homossexualidade Masculina , Parceiros SexuaisRESUMO
BACKGROUND: Compared with the general cancer population, people living with HIV (PLWH) and cancer are less likely to receive treatment and have significantly elevated cancer-specific mortality for many common cancer types. Physician recommendations drive the cancer therapy that patients receive, yet there is limited information assessing how cancer treatment decisions are made for people living with HIV and cancer. We sought to understand oncologist decision-making in PLWH and cancer by eliciting barriers, facilitators, and recommendations for enhancing care delivery. SETTING: Participants were recruited between May 2019 and May 2021 from one academic medical center in the western United States (n = 13), another in the southeastern United States (n = 7), and community practices nationwide (n = 5). METHODS: Using an inductive qualitative approach, we conducted in-depth interviews with 25 oncologists from two academic medical centers and community practices. RESULTS: Facilitators of cancer care delivery included readily available information regarding HIV status and stage, interdepartmental communication, and antiviral therapy adherence. Barriers included a lack of formal education on HIV malignancies, perceptions of decreased life expectancy, fear of inadvertent disclosure, and drug-drug interactions. Recommendations included improved provider communication, patient social and mental health resources, and continuing education opportunities. CONCLUSION: The study revealed drivers of cancer treatment decision-making, highlighting physician-reported barriers and facilitators, and recommendations to support treatment decision-making. This is the first known study examining oncologists' perceptions of caring for PLWH. Given that cancer is a leading cause of death among PLWH, there is an urgent need to improve care and outcomes.