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1.
J Infect Dis ; 2024 Aug 26.
Artigo em Inglês | MEDLINE | ID: mdl-39186695

RESUMO

BACKGROUND: In 2016, China has implemented the World Health Organization's "treat all" policy. We aimed to assess the impact of significant improvements in the 95-95-95 targets on population-level human immunodeficiency virus (HIV) transmission dynamics and incidence. METHODS: We focused on 3 steps of the HIV care continuum: diagnosed, on antiretroviral therapy, and achieving viral suppression. The molecular transmission clusters were inferred using HIV-TRACE. New HIV infections were estimated using the incidence method in the European Centre for Disease Prevention and Control HIV Modelling Tool. RESULTS: Between 2004 and 2023, the national HIV epidemiology database recorded 2.99 billion person-times of HIV tests and identified 1 976 878 new diagnoses. We noted a roughly "inverted-V" curve in the clustering frequency, with the peak recorded in 2014 (67.1% [95% confidence interval, 63.7%-70.5%]), concurrent with a significant improvement in the 95-95-95 targets from 10-13-<71 in 2005 to 84-93-97 in 2022. Furthermore, we observed a parabolic curve for a new infection with the vertex occurring in 2010. CONCLUSIONS: In general, it was suggested that the improvements in the 95-95-95 targets were accompanied by a reduction in both the population-level HIV transmission rate and incidence. Thus, China should allocate more effort to the first "95" target to achieve a balanced 95-95-95 target.

2.
Clin Infect Dis ; 78(3): 651-654, 2024 03 20.
Artigo em Inglês | MEDLINE | ID: mdl-37590957

RESUMO

Human immunodeficiency virus (HIV)-associated immunosuppression may increase the risk of hospitalization with mpox. Among persons diagnosed with mpox in the state of Georgia, we characterized the association between hospitalization with mpox and HIV status. People with HIV and a CD4 count <350 cells/mm3 or who were not engaged in HIV care had an increased risk of hospitalization.


Assuntos
Infecções por HIV , Mpox , Humanos , Contagem de Linfócito CD4 , Georgia/epidemiologia , Hospitalização , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia
3.
Clin Infect Dis ; 78(1): 118-121, 2024 01 25.
Artigo em Inglês | MEDLINE | ID: mdl-37555632

RESUMO

Human Immunodeficiency Virus (HIV)-positive individuals lost to follow-up from particular clinics may not be lost to care (LTC). After linking Vanderbilt's Comprehensive Care Clinic cohort to Tennessee's statewide HIV surveillance database, LTC decreased from 48.4% to 35.0% at 10 years. Routine surveillance linkage by domestic HIV clinics would improve LTC and retention measure accuracy.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Soropositividade para HIV , Humanos , Infecções por HIV/epidemiologia , Infecções por HIV/tratamento farmacológico , HIV , Fármacos Anti-HIV/uso terapêutico , Soropositividade para HIV/tratamento farmacológico , Instituições de Assistência Ambulatorial
4.
Virol J ; 21(1): 159, 2024 Jul 20.
Artigo em Inglês | MEDLINE | ID: mdl-39033275

RESUMO

OBJECTIVE: Routine viral load and drug resistance testing are well supported in most resource-rich settings and provide valuable benefits in the clinical care of PLWH in these communities. Undoubtedly, there exist financial and political constraints for the scale-up of viral load and drug resistance testing in Sub-Saharan Africa. To achieve the global UNAIDS 95/95/95 targets, there is the need to bridge this inequity in patient care and allow for a universal approach that leaves no community behind. METHODS: Venous blood from 96 PLWH on second-line ART from Korle-Bu Teaching Hospital were collected and processed into plasma for CD4+ T- cell and viral load assessments. Ribonucleic acid (RNA) was extracted from stored plasma and the protease gene amplified, sequenced and analyzed for subtype and drug resistance mutations using the Stanford HIV drug resistance database. RESULTS: Out of the 96 PLWH, 37 experienced virological failure with 8 patients' samples successfully sequenced. The predominant HIV-1 subtype identified was CRF02_AG (6/8, 75.0%) with 12.5% (1/8) each of CFR06_cpx infection and one case unable to subtype. The major PI resistance mutations identified were; M46I, I54V, V82A, I47V, I84V and L90M. CONCLUSIONS: Persons living with HIV who had experienced virologic failure in this study harboured drug resistance mutations to PI, thus compromise the effectiveness of the drugs in the second line. Resistance testing is strongly recommended prior to switching to a new regimen. This will help to inform the choice of drug and to achieve optimum therapeutic outcome among PLWH in Ghana.


Assuntos
Farmacorresistência Viral , Infecções por HIV , Inibidores da Protease de HIV , HIV-1 , Carga Viral , Humanos , Gana , Infecções por HIV/tratamento farmacológico , Infecções por HIV/virologia , Farmacorresistência Viral/genética , HIV-1/genética , HIV-1/efeitos dos fármacos , Masculino , Adulto , Feminino , Inibidores da Protease de HIV/uso terapêutico , Inibidores da Protease de HIV/farmacologia , Pessoa de Meia-Idade , Protease de HIV/genética , RNA Viral/genética , RNA Viral/sangue , Genótipo , Adulto Jovem , Análise de Sequência de DNA
5.
Curr HIV/AIDS Rep ; 21(3): 152-167, 2024 06.
Artigo em Inglês | MEDLINE | ID: mdl-38502421

RESUMO

PURPOSE OF REVIEW: Despite continuous innovations and federal investment to create digital interventions addressing the HIV prevention and care continua, these interventions have not reached people in the U.S. at scale. This article reviews what is known about U.S. implementation of digital HIV interventions and presents a strategy to cross the research-to-practice chasm for these types of interventions. RECENT FINDINGS: We conducted a narrative review of U.S.-based original research on implementation of digital HIV interventions and identified few studies reporting on implementation determinants, strategies, processes, or outcomes, particularly outside the context of effectiveness trials. To supplement the literature, in 2023, we surveyed 47 investigators representing 64 unique interventions about their experiences with implementation after their research trials. Respondents placed high importance on intervention implementation, but major barriers included lack of funding and clear implementation models, technology costs, and difficulty identifying partners equipped to deliver digital interventions. They felt that responsibility for implementation should be shared between intervention developers, deliverers (e.g., clinics), and a government entity. If an implementation center were to exist, most respondents wanted to be available for guidance or technical assistance but largely wanted less involvement. Numerous evidence-based, effective digital interventions exist to address HIV prevention and care. However, they remain "on the shelf" absent a concrete and sustainable model for real-world dissemination and implementation. Based on our findings, we call for the creation of national implementation centers, analogous to those in other health systems, to facilitate digital HIV intervention delivery and accelerate progress toward ending the U.S. epidemic.


Assuntos
Infecções por HIV , Humanos , Infecções por HIV/prevenção & controle , Estados Unidos , Telemedicina
6.
AIDS Behav ; 28(5): 1612-1620, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38281250

RESUMO

Substance abuse (SA), depression, and type 2 diabetes (DM2) often co-occur among people living with HIV (PLHIV). Guided by a syndemic framework, this cross-sectional retrospective study examined the cumulative and interaction effects of SA, depression, and DM2 on retention in HIV care (RIC) among 621 PLHIV receiving medical care in central Pennsylvania. We performed logistic regression analysis to test the associations between SA, depression, and DM2 and RIC. To test the "syndemic" model, we assessed additive and multiplicative interactions. In an unadjusted model, a dose-response pattern between the syndemic index (total number of health conditions) and RIC was detected (OR for 1 syndemic factor vs. none: 1.01, 95% CI: 0.69-1.47; 2 syndemic factors: 1.59, 0.89-2.84; 3 syndemic factors: 1.62, 0.44-5.94), but no group reached statistical significance. Interactions on both additive and multiplicative scales were not significant, demonstrating no syndemic effect of SA, depression, and DM2 on RIC among our study sample. Our findings highlight that comorbid conditions may, in some populations, facilitate RIC rather than act as barriers, which may be due to higher levels of engagement with medical care.


Assuntos
Depressão , Diabetes Mellitus Tipo 2 , Infecções por HIV , Retenção nos Cuidados , Transtornos Relacionados ao Uso de Substâncias , Sindemia , Humanos , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/psicologia , Diabetes Mellitus Tipo 2/complicações , Masculino , Feminino , Estudos Transversais , Infecções por HIV/psicologia , Infecções por HIV/epidemiologia , Infecções por HIV/complicações , Pessoa de Meia-Idade , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Estudos Retrospectivos , Adulto , Depressão/epidemiologia , Retenção nos Cuidados/estatística & dados numéricos , Pennsylvania/epidemiologia , Modelos Logísticos , Comorbidade
7.
AIDS Behav ; 28(4): 1423-1434, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38150065

RESUMO

We evaluated the psychometric properties of a measure consisting of items that assess current HIV care continuum engagement based on established definitions in the United States. At baseline, participants in this longitudinal study, which included three time points from 2015 to 2020, were 331 young Black sexual minority men ages 18-29 living with HIV in the southern United States residing in two large southern cities. Self-report items reflected four aspects of HIV care continuum engagement as binary variables: seeing a healthcare provider for HIV care, being on antiretroviral treatment, being retained in HIV care, and being virally suppressed. Of these, the following three variables loaded onto a single factor in exploratory factor analysis: being on antiretroviral treatment, being retained in HIV care, and being virally suppressed. A one-dimensional factor structure was confirmed using confirmatory factor analyses at separate time points. Additionally, the three items collectively showed measurement invariance by age, education level, employment status, and income level. The three-item measure also showed reliability based on coefficient omega and convergent validity in its associations with indicators of socioeconomic distress, depression, resilience, and healthcare empowerment. In sum, the items performed well as a single scale. The study demonstrated the potential psychometric strength of simple, feasible, commonly administered items assessing engagement in the HIV care continuum.


Assuntos
Infecções por HIV , Masculino , Humanos , Estados Unidos , Reprodutibilidade dos Testes , Estudos Longitudinais , Infecções por HIV/tratamento farmacológico , Antirretrovirais/uso terapêutico , Autorrelato , Psicometria
8.
AIDS Behav ; 28(3): 886-897, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37789236

RESUMO

The COVID-19 pandemic has been reported to disrupt the access to care of people who live with HIV (PWH). The impact of the pandemic on the longitudinal HIV care continuum, however, has not been properly evaluated. We performed a mixed-methods study using data from the Mexican System of Distribution, Logistics, and ART Surveillance on PWH that are cared for in the state of Oaxaca. We evaluated the number of HIV diagnoses performed in the state before and during the pandemic with an interrupted time series. We used the longitudinal HIV care continuum framework to describe the stages of HIV care before and during the pandemic. Finally, we performed a qualitative analysis to determine which were the challenges faced by staff and users regarding HIV care during the pandemic. New HIV diagnoses were lower during the first year of the pandemic compared with the year immediately before. Among 2682 PWH with enough information to determine their status of care, 728 started receiving care during the COVID-19 pandemic and 1954 before the pandemic. PWH engaged before the pandemic spent 42825 months (58.2% of follow-up) in optimal HIV control compared with 3061 months (56.1% of follow-up) for those engaged in care during the pandemic. Staff and users reported decreases in the frequency of appointments, prioritisation of unhealthy users, larger disbursements of ART medication, and novel communication strategies with PWH. Despite challenges due to government cutbacks, changes implemented by staff helped maintain HIV care due to higher flexibility in ART delivery and individualised attention.


Assuntos
COVID-19 , Infecções por HIV , Humanos , COVID-19/epidemiologia , México/epidemiologia , Pandemias , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Continuidade da Assistência ao Paciente
9.
AIDS Behav ; 28(1): 43-58, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37632606

RESUMO

Depressive symptoms among people living with HIV (PLWH) are associated with poorer overall health outcomes. We characterized depressive symptoms and improvements in symptomology among PLWH (≥ 19 years old) in British Columbia (BC), Canada. We also examined associations between depressive symptomology and antiretroviral therapy (ART) treatment interruptions. Depressive symptoms were measured using the 10-item Center for Epidemiologic Studies Depression Scale (CES-D-10), within a longitudinal cohort study with three surveys administered 18-months apart. We used multivariable logistic regression to model factors associated with improvements in depressive symptoms (CES-D-10 scores from ≥ 10 to < 10). Of the 566 participants eligible for analysis 273 (48.2%) had CES-D scores indicating significant depressive symptoms (score ≥ 10) at enrollment. Improvements in symptoms at first follow-up were associated with greater HIV self-care on the Continuity of Care Scale (adjusted odds ratio: 1.17; 95% CI 1.03-1.32), and not having a previously reported mental health disorder diagnosis (aOR 2.86; 95% CI 1.01-8.13). Those reporting current cocaine use (aOR 0.33; 95% CI 0.12-0.91) and having a high school education, vs. less than, (aOR 0.25; 95% CI 0.08-0.82) had lower odds of improvement in depressive symptomatology. CES-D scores ≥ 10 were not significantly associated with ART treatment interruptions during follow-up (aOR: 1.08; 95% CI:0.65-1.8). Supporting greater self-care and consideration of mental health management strategies in relation to HIV may be useful in promoting the wellbeing of PLWH who experience depressive symptoms.


Assuntos
Infecções por HIV , Transtornos Mentais , Humanos , Adulto Jovem , Adulto , Colúmbia Britânica/epidemiologia , Depressão/epidemiologia , Depressão/diagnóstico , Estudos Longitudinais , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Transtornos Mentais/complicações
10.
AIDS Behav ; 28(3): 774-785, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37796375

RESUMO

Young Black Sexual Minority Men with HIV (YBSMM+) in the US South encounter multiple socio-structural challenges that contribute to disproportionately poor HIV-related outcomes across the care continuum. Depression, anxiety, intimate partner violence (IPV), and alcohol use are prominent factors that negatively impact engagement with HIV care. Syndemic theory posits that these multiple factors interact synergistically to promote poor outcomes; however, depression itself is highly heterogeneous in presentation, which may pose issues when examining associations to HIV care engagement. This study sought to better understand the associations of specific depressive symptomology subtypes, generalized anxiety, experienced IPV, and alcohol use on HIV care engagement for YBSMM+. Results showed that interpersonally oriented depressive symptomatology was associated with increased HIV care engagement among YBSMM + who abstained from alcohol. On the other hand, among YBSMM + who frequently binge drank, combined negative affect and somatic components of depressive symptomatology and frequency of IPV experiences were associated with decreased HIV care engagement while generalized anxiety was associated with increased HIV care engagement. The findings suggest that the negative affect and somatic components of depression may be particularly salient for HIV care engagement among YBSMM + who binge drink frequently. Developing targeted interventions that address these specific conditions while accounting for the nuances of mood-based symptomatology could improve intervention efforts geared towards improving HIV care engagement among YBSMM+.


Assuntos
Infecções por HIV , Violência por Parceiro Íntimo , Minorias Sexuais e de Gênero , Masculino , Humanos , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Consumo de Bebidas Alcoólicas/epidemiologia , Afeto , Fatores de Risco
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