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1.
Int J Behav Med ; 2024 Apr 24.
Artículo en Inglés | MEDLINE | ID: mdl-38658438

RESUMEN

BACKGROUND: Poor psychological well-being is both prevalent among South Africans living with HIV and has been associated with poor HIV clinical outcomes. However, the relationship between disclosure and psychological well-being remains unclear. This analysis sought to examine the relationship between two disclosure-related variables, disclosure status and reaction received, and psychosocial well-being among a sample of young adults living with HIV (YALWH) in urban South Africa. METHOD: This was a secondary analysis using observational data from Standing Tall, a randomized controlled trial that recruited 100 participants ages 18-24 who tested positive for HIV after initially presenting to two well-established mobile clinics for HIV testing. Interviews investigating primary and secondary outcomes of interest were done at baseline and 6 months following recruitment. RESULTS: About half (51%) of participants disclosed their HIV status within 6 months after recruitment. Simple linear regression analyses revealed that disclosure of HIV status within 6 months after study enrollment predicted significantly lower levels of disclosure concerns and internalized stigma (p < 0.05). Reactions to disclosure were not significantly associated with any of the measures of psychosocial well-being considered in this analysis (p > 0.05). CONCLUSION: The results suggest that the act of disclosure among newly diagnosed YALWH may be associated with reductions in internalized stigma. In addition, the finding that the act of disclosure may be a more important determinant of psychosocial well-being than the reaction to disclosure has important implications for interventions designed to promote disclosure and psychosocial well-being in YALWH.

2.
BMC Health Serv Res ; 24(1): 774, 2024 Jul 02.
Artículo en Inglés | MEDLINE | ID: mdl-38956516

RESUMEN

The COVID-19 pandemic has greatly affected the lives, health, and social well-being of people globally including presenting special challenges in low to middle income countries for people living with HIV. This study investigates the pandemic experiences of the four key HIV-positive populations in Indonesia: men who have sex with men, transgender women, female sex workers, and people who use drugs. In-depth interviews were conducted with a convenience sample of 22 key population members recruited through 9 nongovernment HIV agencies in Jakarta and Bali, Indonesia. Indonesia's Large-scale Social Restrictions Policy mandating physical distancing and stay-at-home orders had been in effect for 7-10 months at the time of the interviews. The interviews were audio-recorded, transcribed, and coded using NVivo™ (R1.7) software. A grounded theory approach identified key concepts along with similarities, differences, and reoccurring patterns of COVID-19 lived experience among participants. Participants recounted the impact of both the pandemic and the Restriction Policy on their interpersonal, financial, medical, and psychosocial well-being. When in need, they turned to formal and informal sources of financial and social support plus their own resourcefulness. Along with other factors, HIV medication shortages, HIV and COVID-19 related stigma, and fear of acquiring COVID-19 negatively impacted their antiretroviral adherence and the use of health services. The results point to the latent consequences of government attempts to curb a pandemic through public health lockdowns and enforced policies of physical separation. Its findings reveal the importance of ensuring that public safety nets for HIV key populations are available to supplement more informal personal sources of needed support.


Asunto(s)
COVID-19 , Infecciones por VIH , Apoyo Social , Humanos , Indonesia/epidemiología , Masculino , COVID-19/epidemiología , Infecciones por VIH/epidemiología , Infecciones por VIH/terapia , Infecciones por VIH/tratamiento farmacológico , Femenino , Adulto , SARS-CoV-2 , Persona de Mediana Edad , Investigación Cualitativa , Pandemias , Entrevistas como Asunto , Trabajadores Sexuales/psicología , Trabajadores Sexuales/estadística & datos numéricos , Estigma Social , Personas Transgénero/psicología , Aceptación de la Atención de Salud/estadística & datos numéricos , Aceptación de la Atención de Salud/psicología
3.
AIDS Behav ; 27(12): 3886-3904, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37493932

RESUMEN

Antiretroviral therapy (ART) adherence is key to achieving viral load suppression and ending the HIV epidemic but monitoring and supporting adherence using current interventions is challenging. We assessed the feasibility, acceptability and appropriateness of MedViewer (MV), a novel intervention that provides real-time adherence feedback for patients and providers using infra-red matrix-assisted laser desorption electrospray ionization (IR-MALDESI) for mass spectrometry imaging of daily ART concentrations in patients' hair. We used mixed methods to feasibility test MV at a busy Infectious Diseases (ID) clinic, enrolling 16 providers and 36 patients. Providers underwent standardized training; patients and providers watched an 8-min informational video about MV. We collected patient and provider data at baseline and within 24 h of clinic visits and, with patients, approximately 1 month after clinic visits. MedViewer was feasible, liked by patients and providers, and perceived to help facilitate adherence conversations and motivate patients to improve adherence. Trial Registration: NCT04232540.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Humanos , Infecciones por VIH/tratamiento farmacológico , Retroalimentación , Estudios de Factibilidad , Cumplimiento de la Medicación , Antirretrovirales/uso terapéutico , Cabello/química , Fármacos Anti-VIH/uso terapéutico , Fármacos Anti-VIH/análisis
4.
Clin Infect Dis ; 75(9): 1489-1496, 2022 10 29.
Artículo en Inglés | MEDLINE | ID: mdl-35352097

RESUMEN

BACKGROUND: Medication adherence is known to challenge treatment of human immunodeficiency virus (HIV)/AIDS and multidrug-resistant tuberculosis (MDR-TB). We hypothesized that adherence using electronic dose monitoring (EDM) would identify an antiretroviral therapy (ART) adherence threshold for emergent ART resistance and predict treatment outcomes in patients with MDR-TB and HIV on ART and bedaquiline-containing TB regimens. METHODS: A prospective cohort of adults with MDR-TB and HIV on ART and initiating MDR-TB treatment with bedaquiline were enrolled at a public hospital in KwaZulu-Natal, South Africa (PRAXIS Study). Participants received separate EDM devices that measure adherence to bedaquiline and ART (nevirapine or lopinavir/ritonavir). Adherence was calculated cumulatively over 6 months. Participants were followed through completion of MDR-TB treatment. HIV genome sequencing was performed at baseline and 2 and 6 months on samples with HIV RNA ≥1000 copies/mL. RESULTS: From November 2016 through February 2018, 198 persons with MDR-TB and HIV were enrolled and followed (median, 17.2 months; interquartile range, 12.2-19.6). Eleven percent had baseline ART resistance mutations, and 7.5% developed emergent ART resistance at 6 months. ART adherence was independently associated with ART resistance and mortality. Modeling identified a significant (P < .001), linear association between ART adherence and emergent resistance, suggesting a strong association without a specific threshold. CONCLUSIONS: Our findings highlight the need for ART resistance testing, especially in patients with MDR-TB and HIV, which is currently not the standard of care in resource-limited settings. Despite short follow-up duration, reduced ART adherence was significantly associated with emergent resistance and increased mortality. CLINICAL TRIALS REGISTRATION: NCT03162107.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida , Infecciones por VIH , Tuberculosis Resistente a Múltiples Medicamentos , Adulto , Humanos , Síndrome de Inmunodeficiencia Adquirida/tratamiento farmacológico , Antirretrovirales/uso terapéutico , Antituberculosos/uso terapéutico , Electrónica , VIH , Estudios Prospectivos , Sudáfrica , Tuberculosis Resistente a Múltiples Medicamentos/tratamiento farmacológico
5.
Curr HIV/AIDS Rep ; 18(5): 443-457, 2021 10.
Artículo en Inglés | MEDLINE | ID: mdl-34152554

RESUMEN

PURPOSE OF REVIEW: Adherence to antiretroviral treatment (ART) is crucial for the successful treatment of HIV. Unfortunately, it is estimated that 45% of persons living with HIV (PLWH) have poor adherence to ART. To provide health care professionals and PLWH with effective tools for supporting adherence, researchers have investigated the effectiveness of psychosocial interventions to enhance adherence to ART. In this paper, interventional studies, systematic reviews, and meta-analyses that examine ART adherence interventions for PLWH are reviewed. RECENT FINDINGS: There is great variability among interventions in terms of quality, sample, measures, and outcome characteristics. Despite a diverse and wide-ranging assortment of ART adherence interventions, consistent lessons have been learned. Interventions that focus on individual and interpersonal factors have been effective for improving ART adherence; however, the improvement in adherence tends to be short-lived. Additionally, interventions are most successful when tailored to those at risk for poor adherence. Finally, theory-based interventions are more likely to be effective than non-theory-based interventions. A variety of individual-level psychological interventions have been shown to be effective in improving ART adherence in the short term. Digital and mobile interventions have the potential to improve dissemination and implementation of these evidence-based interventions and could be used to extend intervention effects. Future interventions that address issues of accessibility, inequality, structural and institutional barriers to ART adherence should also be tested and prioritized. Implementation science frameworks can be used to assess and address issues of accessibility and systematic barriers to care.


Asunto(s)
Infecciones por VIH , Antirretrovirales/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Humanos , Cumplimiento de la Medicación
6.
AIDS Care ; 33(4): 530-536, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-32266825

RESUMEN

Machine Learning (ML) can improve the analysis of complex and interrelated factors that place adherent people at risk of viral rebound. Our aim was to build ML model to predict RNA viral rebound from medication adherence and clinical data. Patients were followed up at the Swiss interprofessional medication adherence program (IMAP). Sociodemographic and clinical variables were retrieved from the Swiss HIV Cohort Study (SHCS). Daily electronic medication adherence between 2008-2016 were analyzed retrospectively. Predictor variables included: RNA viral load (VL), CD4 count, duration of ART, and adherence. Random Forest, was used with 10 fold cross validation to predict the RNA class for each data observation. Classification accuracy metrics were calculated for each of the 10-fold cross validation holdout datasets. The values for each range from 0 to 1 (better accuracy). 383 HIV+ patients, 56% male, 52% white, median (Q1, Q3): age 43 (36, 50), duration of electronic monitoring of adherence 564 (200, 1333) days, CD4 count 406 (209, 533) cells/mm3, time since HIV diagnosis was 8.4 (4, 13.5) years, were included. Average model classification accuracy metrics (AUC and F1) for RNA VL were 0.6465 and 0.7772, respectively. In conclusion, combining adherence with other clinical predictors improve predictions of RNA.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Terapia Antirretroviral Altamente Activa/métodos , Infecciones por VIH/tratamiento farmacológico , Aprendizaje Automático , Cumplimiento de la Medicación/estadística & datos numéricos , Carga Viral/efectos de los fármacos , Adulto , Algoritmos , Recuento de Linfocito CD4 , Estudios de Cohortes , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/psicología , Humanos , Masculino , Cumplimiento de la Medicación/psicología , Estudios Retrospectivos , Suiza/epidemiología , Resultado del Tratamiento
7.
AIDS Behav ; 24(10): 2885-2894, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-32212069

RESUMEN

Food insecurity (FI), low social support, and low health-related quality of life (HRQoL) are associated with self-reported nonadherence to antiretroviral therapy (ART) among postpartum women, but these relationships have not been evaluated using objective adherence indicators. Hair samples were therefore analyzed among 83 postpartum Kenyan women living with HIV on efavirenz and nevirapine ART drug regimens in an observational cohort (NCT02974972). FI (0-27), social support (0-40), and HRQoL (8-40) in the prior month were also assessed. In multivariable models, each point increase in FI and decrease in HRQoL were associated with a 45.1% (95% CI: -64.3%, -15.6%) and 10.5% decrease (95% CI: 1.0%, 22.1%) in hair ART drug concentrations respectively, when social support was held constant. A significant interaction between social support and FI (ß = 0.02, p = 0.017) indicated that greater social support was predicted to mitigate the negative impacts of FI on ART adherence. Addressing these modifiable barriers could improve ART adherence during this critical period.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Abastecimiento de Alimentos/estadística & datos numéricos , Infecciones por VIH/tratamiento farmacológico , Cumplimiento de la Medicación/psicología , Calidad de Vida/psicología , Apoyo Social , Adulto , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/psicología , Humanos , Kenia/epidemiología , Periodo Posparto , Factores Socioeconómicos
8.
AIDS Res Ther ; 17(1): 8, 2020 03 02.
Artículo en Inglés | MEDLINE | ID: mdl-32122394

RESUMEN

BACKGROUND: Antiretroviral adherence is essential to HIV treatment efficacy. Various self-reported measures are commonly used for assessing antiretroviral adherence. Limited data are available regarding the validity of those self-reported measures in comparison with long-term objective biomarkers of adherence measures such as hair measures. METHODS: Self-reported adherence (frequency, percentage, and visual analog scale [VAS]) and hair tenofovir concentration were evaluated at a single time point from 268 people living with HIV in China. The responses to each of three self-reported measures were converted into percentage and then dichotomized as "optimal" (100%) vs. "suboptimal" (less than 100%) adherence. Two composite adherence scores (CAS) were created from the three self-reported measures: (1) an overall adherence was the average percentage of the three self-reported measures; (2) responses were termed optimal adherence if participants reporting optimal adherence in all three self-reported measures, while were termed suboptimal adherence. Hair tenofovir concentration was also dichotomized as "optimal" (above the limit of quantitation, 36 pg/mg) vs. "suboptimal" adherence (blow 36 pg/mg). Spearman correlation, kappa statistics, and logistic regression analysis were used to calculate the correlations, agreements, and predictions of self-reported measures with hair measure, respectively. RESULTS: Overall adherence, but any of the three self-reported adherence, was correlated with hair tenofovir concentration (r = 0.13, p < 0.05). Self-reported optimal adherence in VAS and CAS measures were agreed with and predicted optimal adherence assessed by hair measure (Kappa = 0.107, adjusted OR = 1.88, 95% CI 1.03-3.45; Kappa = 0.109, adjusted OR = 1.80, 95% CI 1.02-3.18; all p < 0.05, respectively). CONCLUSION: VAS may be a good individual self-reported measure for antiretroviral adherence, and CAS may be a good composite self-reported measure for antiretroviral adherence.


Asunto(s)
Fármacos Anti-VIH/análisis , Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Cabello/química , Cumplimiento de la Medicación/estadística & datos numéricos , Adulto , China/epidemiología , Femenino , Infecciones por VIH/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Autoinforme , Encuestas y Cuestionarios , Tenofovir/análisis , Tenofovir/uso terapéutico , Resultado del Tratamiento
9.
AIDS Behav ; 23(9): 2443-2452, 2019 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-31098747

RESUMEN

We examine the effect of the Undetectables Intervention (UI) on viral loads among socially vulnerable HIV-positive clients. The UI utilized a toolkit that included financial incentives, graphic novels, and community-based case management services. A pre-post repeated measures analysis (n = 502) through 4 years examined longitudinal effects of the intervention. Logistic models regressed social determinants on viral loads. Finally, in-depth qualitative interviews (n = 30) examined how UI shaped adherence. The proportion of virally suppressed time-points increased 15% (from 67 to 82% pre to post-enrollment, p < 0.0001). The proportion of the sample virally suppressed at all time-points increased by 23% (from 39 to 62% pre to post-enrollment, p < 0.0001). African Americans and the homeless were the most likely to be unsuppressed at baseline, but, along with substance users, benefitted the most from UI. The intervention shaped adherence through two pathways, by: (1) establishing worth around adherence, and (2) increasing motivation to become suppressed, and maintain adherence.


Asunto(s)
Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/virología , Personas con Mala Vivienda/estadística & datos numéricos , Cumplimiento de la Medicación , Aceptación de la Atención de Salud , Reembolso de Incentivo/organización & administración , Determinantes Sociales de la Salud , Carga Viral/efectos de los fármacos , Poblaciones Vulnerables , Adulto , Negro o Afroamericano , Manejo de Caso , Femenino , Infecciones por VIH/psicología , Humanos , Entrevistas como Asunto , Persona de Mediana Edad , Motivación , Investigación Cualitativa , Grupos Raciales
10.
AIDS Care ; 31(8): 951-957, 2019 08.
Artículo en Inglés | MEDLINE | ID: mdl-30884956

RESUMEN

Alcohol use may have significant negative impacts on individuals' ability to remain adherent to antiretroviral therapy (ART), and may also yield other negative psychosocial, health-related, and behavioral outcomes. In addition, false beliefs about the consequences of mixing alcohol with ART use may cause individuals to avoid taking ART when drinking (alcohol-related ART avoidance). Although research conducted in the U.S. and Europe has reported on alcohol-ART avoidance, the current study presents among the first quantitative evidence of alcohol-related intentional ART nonadherence in South Africa. Patients receiving ART from a community clinic in Cape Town (N = 441) completed anonymous surveys of alcohol use, ART adherence, and alcohol-ART avoidance. Results showed that 292 (66%) participants reported current alcohol use; 25% who use alcohol believed that people who drink should stop taking ART when they are drinking and 24% stop their own ART when drinking. Alcohol-ART avoidance mediated the association between alcohol use and ART adherence. Results were robust when controlling for participant age, gender, current care status, and first- versus second-line ART. We found alcohol-ART avoidance may threaten successful ART in South Africa. Corrective messages that take a harm reduction approach to maximize ART adherence when drinking should be implemented in existing clinical services.


Asunto(s)
Consumo de Bebidas Alcohólicas/psicología , Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Cumplimiento de la Medicación/psicología , Adulto , Consumo de Bebidas Alcohólicas/efectos adversos , Terapia Antirretroviral Altamente Activa , Servicios de Salud Comunitaria , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/psicología , Humanos , Masculino , Cumplimiento de la Medicación/etnología , Autoeficacia , Factores Socioeconómicos , Sudáfrica/epidemiología , Encuestas y Cuestionarios
11.
BMC Public Health ; 19(1): 131, 2019 Jan 31.
Artículo en Inglés | MEDLINE | ID: mdl-30704445

RESUMEN

BACKGROUND: Very little is known about the barriers and facilitators to antiretroviral therapy (ART) access and adherence among older Africans. Most studies on ART have focused on individuals who are 15-49 years of age. METHODS: We used in-depth interviews with 40 persons living with HIV, aged 50 to 96 years, who had either initiated ART (n = 26) or were waiting to initiate ART (n = 14), to explore barriers and facilitators to ART access and adherence in rural Uganda. RESULTS: Guided by the Andersen Behavior Model, thematic content analysis highlighted 21 primary factors related to environment, patient and health behavior. Nine of the factors were common to both access and adherence, the remaining 12 were evenly split between access and adherence. Transportation costs, food insecurity, and healthcare workers' knowledge, attitudes and behaviors were key barriers. CONCLUSIONS: These barriers were similar to those outlined for younger populations in other studies, but were compounded by age. Despite barriers, either due to the exceptional nature of HIV care or overreporting, both ART access and self-reported adherence were better than expected. Older persons living with HIV highlighted health care needs for non-HIV-related illnesses, suggesting while HIV care is adequate, care for the ailments of "old age" is lagging.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Accesibilidad a los Servicios de Salud , Cumplimiento de la Medicación/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Investigación Cualitativa , Población Rural/estadística & datos numéricos , Autoinforme , Uganda
12.
AIDS Behav ; 22(3): 971-985, 2018 03.
Artículo en Inglés | MEDLINE | ID: mdl-28733919

RESUMEN

We used latent class analysis to identify substance use patterns for 1363 women living with HIV in Canada and assessed associations with socio-economic marginalization, violence, and sub-optimal adherence to combination antiretroviral therapy (cART). A six-class model was identified consisting of: abstainers (26.3%), Tobacco Users (8.81%), Alcohol Users (31.9%), 'Socially Acceptable' Poly-substance Users (13.9%), Illicit Poly-substance Users (9.81%) and Illicit Poly-substance Users of All Types (9.27%). Multinomial logistic regression showed that women experiencing recent violence had significantly higher odds of membership in all substance use latent classes, relative to Abstainers, while those reporting sub-optimal cART adherence had higher odds of being members of the poly-substance use classes only. Factors significantly associated with Illicit Poly-substance Users of All Types were sexual minority status, lower income, and lower resiliency. Findings underline a need for increased social and structural supports for women who use substances to support them in leading safe and healthy lives with HIV.


Asunto(s)
Consumo de Bebidas Alcohólicas/efectos adversos , Terapia Antirretroviral Altamente Activa/métodos , Infecciones por VIH/tratamiento farmacológico , Cumplimiento de la Medicación , Trastornos Relacionados con Sustancias/complicaciones , Violencia , Adulto , Canadá/epidemiología , Quimioterapia Combinada , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Humanos , Análisis de Clases Latentes , Modelos Logísticos , Masculino , Trastornos Relacionados con Sustancias/epidemiología
13.
AIDS Behav ; 22(9): 3100-3110, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-29679243

RESUMEN

People living with HIV are disproportionately affected by food and housing insecurity. We assessed factors associated with experiencing food and/or housing insecurity among women living with HIV (WLHIV) in Canada. In our sample of WLHIV (N = 1403) 65% reported an income less than $20,000 per year. Most (78.69%) participants reported food and/or housing insecurity: 27.16% reported experiencing food insecurity alone, 14.26% reported housing insecurity alone, and 37.28% reported experiencing food and housing insecurity concurrently. In adjusted multivariable logistic regression analyses, experiencing concurrent food and housing insecurity was associated with: lower income, Black ethnicity versus White, province of residence, current injection drug use, lower resilience, HIV-related stigma, and racial discrimination. Findings underscore the urgent need for health professionals to assess for food and housing insecurity, to address the root causes of poverty, and for federal policy to allocate resources to ameliorate economic insecurity for WLHIV in Canada.


Asunto(s)
Abastecimiento de Alimentos/estadística & datos numéricos , Infecciones por VIH/psicología , Vivienda/estadística & datos numéricos , Personas con Mala Vivienda/psicología , Adulto , Canadá , Estudios Transversales , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Disparidades en el Estado de Salud , Personas con Mala Vivienda/estadística & datos numéricos , Humanos , Renta , Cumplimiento de la Medicación/psicología , Persona de Mediana Edad , Grupos Minoritarios/psicología , Grupos Minoritarios/estadística & datos numéricos , Análisis Multivariante , Pobreza/psicología , Pobreza/estadística & datos numéricos , Prejuicio , Estigma Social , Factores Socioeconómicos
14.
AIDS Behav ; 20(11): 2674-2681, 2016 11.
Artículo en Inglés | MEDLINE | ID: mdl-26885812

RESUMEN

Optimal adherence to combination antiretroviral therapy is essential to the health of older people living with HIV (PLWH), however, the literature on adherence and aging is limited. Using Medicaid data from 29 states (N = 5177), we explored correlates of optimal adherence among older PLWH. The prevalence of optimal adherence was low (32 %) in this study. Males were more adherent than females (APR = 1.11, 95 % CI 1.02-1.21, P = 0.0127); persons with three or more co-morbidities (APR = 0.67, 95 % CI 0.60-0.74, P < 0.001), two co-morbidities (APR = 0.86, 95 % CI 0.75-0.98, P = 0.0319) and one co-morbidity (APR = 0.82, 95 % CI 0.73-0.92, P = 0.0008) were less adherent than those without any co-morbidity; and residents of rural areas (APR = 0.90, 95 % CI 0.63-0.98, P = 0.0385) and small metropolitan areas (APR = 0.82, 95 % CI 0.72-0.94, P = 0.0032) were less adherent than residents of large metropolitan areas. There were no racial differences in optimal adherence. Targeted interventions that provide adherence support, case management, and peer navigation services may be of benefit in achieving optimal adherence in this population.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Cumplimiento de la Medicación/psicología , Comorbilidad , Quimioterapia Combinada , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/psicología , Humanos , Masculino , Medicaid , Persona de Mediana Edad , Prevalencia , Factores Sexuales , Estadística como Asunto , Estados Unidos
15.
AIDS Care ; 28(8): 1013-7, 2016 08.
Artículo en Inglés | MEDLINE | ID: mdl-26886075

RESUMEN

Combination antiretroviral therapy (cART) has changed the clinical course of HIV. AIDS-defining conditions (ADC) are suggestive of severe or advanced disease and are a leading cause of HIV-related hospitalizations and death among people living with HIV/AIDS (PLWHA) in the USA. Optimal adherence to cART can mitigate the impact of ADC and disease severity on the health and survivability of PLWHA. The objective of this study was to evaluate the association between ADC at HIV diagnosis and optimal adherence among PLWHA. Using data from the 2008 and 2009 Medicaid data from 29 states, we identified individuals, between 18 and 49 years, recently infected with HIV and with a cART prescription. Frequencies and descriptive statistics were conducted to characterize sample. Univariate and multivariable Poisson regression analyses were employed to evaluate the association optimal cART adherence (defined as ≥ 95% study days covered by cART) and ADC at HIV diagnosis (≥1 ADC) were assessed. Approximately 17% of respondents with ADC at HIV diagnosis reported optimal cART adherence. After adjusting for covariates, respondents with an ADC at HIV diagnosis were less likely to report optimal cART adherence (adjusted prevalence ratio (APR) = 0.64, 95% confidence intervals (CI), 0.54-0.75). Among the covariates, males (APR=1.10, 95% CI, 1.02-1.19) compared to females were significantly more likely to report optimal adherence while younger respondents, 18-29 years (APR=0.67, 95% CI, 0.57-0.77), 30-39 years (APR=0.86, 95% CI, 0.79-0.95) compared to older respondents were significantly less likely to report optimal adherence. PLWHA with ADC at HIV diagnosis are at risk of suboptimal cART adherence. Multiple adherence strategies that include healthcare providers, case managers, and peer navigators should be utilized to improve cART adherence and optimize health outcomes among PLWHA with ADC at HIV diagnosis. Targeted adherence programs and services are required to address suboptimal adherence in this population.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Tiempo de Internación/estadística & datos numéricos , Cumplimiento de la Medicación/estadística & datos numéricos , Síndrome de Inmunodeficiencia Adquirida/complicaciones , Síndrome de Inmunodeficiencia Adquirida/tratamiento farmacológico , Adolescente , Adulto , Quimioterapia Combinada , Femenino , Infecciones por VIH/epidemiología , Humanos , Masculino , Medicaid , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Estados Unidos , Adulto Joven
16.
BMC Health Serv Res ; 16(a): 352, 2016 08 04.
Artículo en Inglés | MEDLINE | ID: mdl-27491288

RESUMEN

BACKGROUND: Women living with HIV are vulnerable to a variety of psychosocial barriers that limit access and adherence to treatment. There is little evidence supporting interventions for improving access and treatment adherence among vulnerable groups of women in low- and middle-income countries. The M obile Phone-Based A pproach for H ealth I mprovement, L iteracy and A dherence (MAHILA) trial is assessing the feasibility, acceptability and preliminary efficacy of a novel, theory-guided mobile health intervention delivered by nurses for enhancing self-care and treatment adherence among HIV-infected women in India. METHODS/DESIGN: Women (n = 120) with HIV infection who screen positive for depressive symptoms and/or other psychosocial vulnerabilities are randomly assigned in equal numbers to one of two treatment arms: treatment as usual plus the mobile phone intervention (experimental group) or treatment as usual (control group). In addition to treatment as usual, the experimental group receives nurse-delivered self-care counselling via mobile phone at fixed intervals over 16 weeks. Outcome measures are collected at baseline and at 4, 12, 24 and 36 weeks post-baseline. Outcomes include antiretroviral treatment adherence, HIV-1 RNA, depressive symptoms, illness perceptions, internalized stigma and quality of life. DISCUSSION: The MAHILA trial will provide information about how a mobile health counselling intervention delivered by non specialist nurses may improve access to care and support the adherence and clinical outcomes of women with HIV infection living in low- and middle-income countries such as India. TRIAL REGISTRATION: NCT02319330 (First received: July 30, 2014; Last verified: January 2016).


Asunto(s)
Infecciones por VIH/enfermería , Infecciones por VIH/psicología , Atención de Enfermería/normas , Estigma Social , Telemedicina , Adulto , Protocolos Clínicos , Parto Obstétrico , Estudios de Factibilidad , Femenino , Infecciones por VIH/tratamiento farmacológico , VIH-1/aislamiento & purificación , Humanos , India , Cumplimiento de la Medicación , Evaluación de Resultado en la Atención de Salud , Embarazo , Calidad de Vida , Factores de Riesgo , Autocuidado
17.
AIDS Care ; 27(3): 342-9, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25559444

RESUMEN

A case-control study was conducted to describe the frequency with which structural- and individual-level barriers to adherence are experienced by people receiving antiretroviral (ARV) treatment and to determine predictors of non-adherence. Three hundred adherent and 300 non-adherent patients from 6 clinics in Cape Town completed the LifeWindows Information-Motivation-Behavioral Skills ART Adherence Questionnaire, the Substance Abuse and Mental Illness Symptoms Screener and the Structural Barriers to Clinic Attendance (SBCA) and Medication-taking (SBMT) scales. Overall, information-related barriers were reported most frequently followed by motivation and behaviour skill defects. Structural barriers were reported least frequently. Logistic regression analyses revealed that gender, behaviour skill deficit scores, SBCA scores and SBMT scores predicted non-adherence. Despite the experience of structural barriers being reported least frequently, structural barriers to medication-taking had the greatest impact on adherence (OR: 2.32, 95% CI: 1.73 to 3.12), followed by structural barriers to clinic attendance (OR: 2.06, 95% CI: 1.58 to 2.69) and behaviour skill deficits (OR: 1.34, 95% CI: 1.05 to 1.71). Our data indicate the need for policy directed at the creation of a health-enabling environment that would enhance the likelihood of adherence among antiretroviral therapy users. Specifically, patient empowerment strategies aimed at increasing treatment literacy and management skills should be strengthened. Attempts to reduce structural barriers to antiretroviral treatment adherence should be expanded to include increased access to mental health care services and nutrition support.


Asunto(s)
Antirretrovirales/uso terapéutico , Consejo/estadística & datos numéricos , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Cumplimiento de la Medicación/estadística & datos numéricos , Pobreza/estadística & datos numéricos , Población Urbana/estadística & datos numéricos , Adulto , Estudios de Casos y Controles , Femenino , Infecciones por VIH/psicología , Necesidades y Demandas de Servicios de Salud/estadística & datos numéricos , Humanos , Masculino , Cumplimiento de la Medicación/psicología , Trastornos Mentales/epidemiología , Persona de Mediana Edad , Motivación , Factores de Riesgo , Sudáfrica/epidemiología , Trastornos Relacionados con Sustancias/epidemiología , Encuestas y Cuestionarios
18.
Medicina (B Aires) ; 73(4): 324-30, 2013.
Artículo en Español | MEDLINE | ID: mdl-23924530

RESUMEN

Human immunodeficiency virus infection causes a severe depletion of TCD4+ lymphocytes and a sustained immune activation state, hallmarks findings that led to numerical and phenotypic changes in the TCD4+ subsets. Highly active anti-retroviral therapy has substantially modified the course of HIV infection. Correct adherence to the treatment results in a decrease in viral load at undetectable levels and a significant increase in the number of peripheral T cell lymphocytes. In the present study association between changes in T cell subsets and treatment adherence was evaluated in 28 HIV (+) infected children, before and after 9 months on average, from starting anti-retroviral therapy. The group of 18 patients with good adherence, above 95%, showed a significant increase in CD4+CD45RA+CD62L+ naive cells percentual levels and a decrease in the CD4+CD45RA-CD62L+ central memory subset, between the two points of the follow-up period. Conversely, 10 children with failure in the adherence did not show significant differences in the percentual levels of both subsets. Improvement in the percentage of adherence among paediatric population, optimizing antiretroviral treatment, allows a quick and significant reduction of viral replication. This feature is associated with the progressive reconstitution of the immune system.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida/tratamiento farmacológico , Antirretrovirales/uso terapéutico , Terapia Antirretroviral Altamente Activa , Linfocitos T CD4-Positivos/efectos de los fármacos , Cumplimiento de la Medicación , Síndrome de Inmunodeficiencia Adquirida/inmunología , Adolescente , Antirretrovirales/inmunología , Terapia Antirretroviral Altamente Activa/efectos adversos , Western Blotting , Recuento de Linfocito CD4 , Linfocitos T CD4-Positivos/citología , Niño , Preescolar , Ensayo de Inmunoadsorción Enzimática , Femenino , Humanos , Lactante , Masculino , Reacción en Cadena de la Polimerasa , Factores de Tiempo , Resultado del Tratamiento , Carga Viral
19.
Int J STD AIDS ; 34(8): 525-531, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-36943694

RESUMEN

BACKGROUND: The COVID-19 pandemic had a global impact on health systems and the delivery of health services, including for chronic conditions such as HIV. In South Africa, impacts on HIV services have widely been quantitatively described. Across different health settings, patients have also qualitatively described numerous negative impacts to their HIV care. However, patient perspectives on COVID-19 impacts to HIV care in South Africa, the largest HIV care system in the world, have been little explored to date. METHODS: We conducted 29 semi-structured individual interviews with people living with HIV (n = 24) and providers (n = 5) in Cape Town, South Africa. RESULTS: While most patient participants reported continued access to HIV treatment during the pandemic, many described perceiving that the quality of their care declined. Increased structural barriers were described as one contributing factor to this change. Additionally, patients described that reduced privacy in clinical interactions was a key factor negatively influencing their experience of receiving care. CONCLUSION: Findings underscore the importance of ensuring patient privacy for HIV services even during the rearrangement of services in emergencies. It is also important to continue developing models to integrate community mental health services within HIV care delivery in South Africa.


Asunto(s)
COVID-19 , Infecciones por VIH , Humanos , Infecciones por VIH/terapia , Infecciones por VIH/tratamiento farmacológico , Pandemias , Sudáfrica/epidemiología , Investigación Cualitativa , COVID-19/epidemiología , Atención a la Salud
20.
Res Sq ; 2023 Sep 07.
Artículo en Inglés | MEDLINE | ID: mdl-37720042

RESUMEN

The COVID-19 has greatly affected the lives, health and social well-being of people globally including presenting special challenges in low to middle income countries for people living with HIV. This study investigates the pandemic experiences of the four key HIV-positive populations in Indonesia: men who have sex with men, transgender women, female sex workers, and people who use drugs. In-depth interviews were conducted with a convenience sample of 22 key population members recruited through 9 nongovernment HIV agencies in Jakarta and Bali, Indonesia. Indonesia's Large-scale Social Restrictions Policy mandating physical distancing and stay-at-home orders had been in effect for 7-10 months. The interviews were audio-recorded, transcribed, and coded using NVivo™ (R1.7) software A grounded theory approach identified key concepts along with similarities, differences, and reoccurring patterns of COVID-related lived experience among participants. Participants recounted the impact of both the pandemic and the Restriction Policy on their interpersonal, financial, medical, and psychosocial well-being. When in need, they turned to formal and informal sources of financial and social support plus their own resourcefulness. Along with other factors, HIV medication shortages, HIV and COVID-related stigma, and fear of acquiring COVID-19 negatively impacted antiretroviral adherence and the use of health services. The results point to the latent consequences of government attempts to curb a pandemic through public health lockdowns and enforced policies of physical separation. Its findings reveal the importance of ensuring that public safety nets for HIV key populations are available to supplement more informal personal sources of needed support.

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