Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 48
Filtrar
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.
AIDS Behav ; 27(4): 1189-1198, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36129557

RESUMO

Adolescents and young adults living with perinatally-acquired HIV (AYLPHIV) have poor outcomes along each step of the HIV care continuum due to challenges in seeking care and advocating for themselves. The transition from paediatric to adult HIV care is a particularly high-risk period for AYLPHIV in rural Uganda. We conducted in-depth interviews with AYLPHIV (n = 30), caregivers (n = 10), and healthcare providers (n = 10) to understand challenges facing AYLPHIV during the transition from paediatric to adult HIV care. Themes were identified by thematic content analysis. Transition-related challenges and fears included difficulty navigating the adult HIV clinic; loss of informational support; long wait times at the adult HIV clinic; lack of privacy, and fear of HIV status disclosure and stigma; and loss of support from caregivers, and health care providers. Before transitioning to adult HIV care, AYLPHIV should be adequately prepared and given appropriate information to help them navigate adult HIV care.


Assuntos
Infecções por HIV , Humanos , Adolescente , Adulto Jovem , Criança , Infecções por HIV/tratamento farmacológico , Medo , Uganda/epidemiologia , Revelação , Cuidadores , Estigma Social , Pesquisa Qualitativa
3.
HIV Med ; 23(4): 324-330, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35193172

RESUMO

INTRODUCTION: This study aimed to characterize and identify factors associated with HIV care among transgender (trans) women living with HIV (TWLWH) in two urban centres in Canada. METHODS: Retrospective data were collected from clinic charts of TWLWH aged 16 years and older across seven family medicine, endocrinology and/or HIV clinics in Montreal and Toronto, Canada, from 2018 to 2019 (n = 86). We assessed the proportion of individuals being ever engaged in HIV care [defined as having any recorded antiretroviral therapy (ART) regimen and/or viral load], current ART use, and most recent viral load (suppressed [<200 copies/ml] vs. unsuppressed) overall and compared across subgroups using χ2 tests. RESULTS: All TWLWH in our sample [100.0%, 95% confidence interval (CI): 95.8-100.0%] were engaged in HIV care; most (93.0%, 95% CI: 85.4-97.4%) were currently using ART and most (93.4%, 95% CI: 85.3-97.8%) with complete data (n = 71/76) were virally suppressed. A higher proportion of trans women of colour (100.0%) reported current ART use compared with white trans women (76.9%, p = 0.017). A higher proportion of those with no documented history of injection drug use (IDU; 96.6%) were virally suppressed compared with those with a history of IDU (66.7%, p = 0.022). Although not statistically significant, 96.2% of those currently reporting feminizing hormone use were virally suppressed, compared with 85.0% of those not reporting use (p = 0.202). CONCLUSIONS: Once engaged in HIV care, TWLWH in Canada appear to have excellent ART use and viral suppression. Findings can be leveraged to identify target populations to enhance HIV care and to further explore the relationship between gender-affirming medical care and HIV care.


Assuntos
Infecções por HIV , Pessoas Transgênero , Adolescente , Canadá/epidemiologia , Feminino , Humanos , Estudos Retrospectivos , Carga Viral
4.
Curr HIV/AIDS Rep ; 19(4): 251-264, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35798989

RESUMO

PURPOSE OF REVIEW: There are three main components of peer-based approaches regardless of type: education, social support, and social norms. The purpose of this scoping review was to examine evidence in the literature among peer-based interventions and programs of components and behavioral mechanisms utilized to improve HIV care cascade outcomes. RECENT FINDINGS: Of 522 articles found, 40 studies were included for data abstraction. The study outcomes represented the entire HIV care cascade from HIV testing to viral suppression. Most were patient navigator models and 8 of the studies included all three components. Social support was the most prevalent component. Role modeling of behaviors was less commonly described. This review highlighted the peer behavioral mechanisms that operate in various types of peer approaches to improve HIV care and outcomes in numerous settings and among diverse populations. The peer-based approach is flexible and commonly used, particularly in resource-poor settings.


Assuntos
Infecções por HIV , Navegação de Pacientes , Infecções por HIV/prevenção & controle , Humanos , Grupo Associado , Apoio Social
5.
AIDS Care ; 34(5): 670-678, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-33745409

RESUMO

Despite the prominence of self-efficacy as a predictor of antiretroviral therapy (ART) adherence, relatively little work has examined domain-specific associations with steps in the care continuum or the possibility that substance use may have domain-specific associations with self-efficacy. This study analyzed data from a sample of 174 people living with HIV recruited through three clinics in the New York City metro area. Consistent with hypotheses, path analysis showed that appointments kept and viral load were each predicted only by their respective domain-specific self-efficacy components (i.e., self-efficacy for keeping appointments, B = 0.01, p = .04; and self-efficacy for taking ART medications, B = -0.02, p < .01). Path models also indicated domain-specific associations with substance use. Self-efficacy for keeping appointments was negatively associated with severity of drug use (B = -1.81, p < .01); meanwhile, self-efficacy for taking ART medications was negatively associated with severity of alcohol use (B = -0.52, p < .01). Accordingly, studies assessing barriers to retention in the HIV care continuum should conduct multi-domain assessments of self-efficacy for differential associations with specific behaviors. Furthermore, HIV care providers might consider screening for domain-specific self-efficacy to identify patients at risk of drop-out and tailoring interventions to various care continuum domains.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Transtornos Relacionados ao Uso de Substâncias , Adulto , Fármacos Anti-HIV/uso terapêutico , Antirretrovirais/uso terapêutico , Continuidade da Assistência ao Paciente , Infecções por HIV/tratamento farmacológico , Humanos , Adesão à Medicação , Autoeficácia , Transtornos Relacionados ao Uso de Substâncias/tratamento farmacológico , Carga Viral
6.
BMC Health Serv Res ; 22(1): 629, 2022 May 11.
Artigo em Inglês | MEDLINE | ID: mdl-35546234

RESUMO

BACKGROUND: Delays in the implementation of evidence-based practices are significant and ubiquitous, compromising health outcomes. Resistance to change is a key factor in hindering adoption and integration of new evidence-based interventions. This study seeks to understand the impact of exposure to HIV testing within a research context on provider attitudes towards HIV counselling and testing (HCT) in emergency departments (ED). METHODS: This is a pre-and-post study design measuring the effect of a new ED-based HCT intervention, conducted by lay counsellors, on provider attitudes in Eastern Cape, South Africa. A validated, anonymized, 7-item survey was self-completed by routine care providers (physicians, nurses, and case managers). Questions were scored on a 5-point Likert scale with 5 consistently reflecting a positive attitude. Mean scores were calculated for each question and compared using a two-sample t-test to assess change in sample means for attitudes among providers surveyed before and after the intervention. RESULTS: A total of 132 surveys were completed across three EDs. Majority of respondents were female (70.5%), 20-29 years old (37.9%), of African race (81.1%), nurses (39.4%), and practicing medicine for 0-4 years (37.9%). Pre-intervention, providers displayed a positive attitude towards 'the benefit of offering ED-based HCT to patients' (4.33), 'the ED offering HCT' (3.53), 'all ED patients receiving HCT' (3.42), 'concern about patient reaction to HCT' (3.26), and 'comfort with disclosing HCT results' (3.21); and a mildly negative attitude towards 'only high-risk ED patients receiving HCT' (2.68), and 'the burden of offering HCT in a clinical environment' (2.80). Post-intervention, provider attitudes improved significantly towards 'all ED patients receiving HCT' (3.86, p < 0.05), 'only high-risk ED patients receiving HCT' (2.30, p < 0.05), 'the burden of offering HCT in a clinical environment' (3.21, p < 0.05), and 'comfort with disclosing HCT results' (3.81, p < 0.05). CONCLUSIONS: Controlled exposure to new practices with a structured implementation period can shift attitudes beginning a process of practice normalization. In our study, we observed improvements in provider attitudes regarding the benefits of HCT and the burden of offering HCT to all patients in the ED. Research activities may have a role in mitigating resistance to change and supporting intervention adoption.


Assuntos
Atitude do Pessoal de Saúde , Infecções por HIV , Adulto , Aconselhamento , Serviço Hospitalar de Emergência , Feminino , Infecções por HIV/terapia , Teste de HIV , Humanos , Masculino , Adulto Jovem
7.
BMC Public Health ; 21(1): 2003, 2021 11 04.
Artigo em Inglês | MEDLINE | ID: mdl-34736447

RESUMO

BACKGROUND: In Papua New Guinea (PNG) members of key populations, including female sex workers (FSW), men who have sex with men (MSM) and transgender women (TGW), have higher rates of HIV compared to the general adult population and low engagement in HIV care. This paper examines the socio-ecological factors that encourage or hinder HIV treatment initiation and adherence among HIV positive members of key populations in PNG. METHODS: As part of a larger biobehavioural survey of key populations in PNG, 111 semi-structured interviews were conducted with FSW, MSM and TGW, of whom 28 identified as living with HIV. Interviews from 28 HIV positive participants are used in this analysis of the influences that enabled or inhibited HIV treatment initiation and treatment adherence. RESULTS: Enablers included awareness of the biomedical benefits of treatment; experiences of the social, familial and health benefits of early treatment initiation and adherence; support provided by family and friends; and non-judgmental and supportive HIV service provision. Factors that inhibited treatment initiation and adherence included perception of good health and denial of HIV diagnosis; poor family support following positive diagnosis; and anonymity and stigma concerns in HIV care services. CONCLUSION: Exploring health promotion messages that highlight the positive health impacts of early treatment initiation and adherence; providing client-friendly services and community-based treatment initiation and supply; and rolling out HIV viral load testing across the country could improve health outcomes for these key populations.


Assuntos
Infecções por HIV , Profissionais do Sexo , Minorias Sexuais e de Gênero , Pessoas Transgênero , Adulto , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Homossexualidade Masculina , Humanos , Masculino , Papua Nova Guiné/epidemiologia
8.
Clin Infect Dis ; 71(10): e561-e570, 2020 12 17.
Artigo em Inglês | MEDLINE | ID: mdl-32173743

RESUMO

BACKGROUND: Retention in human immunodeficiency virus (HIV) care is dynamic, with patients frequently transitioning in and out of care. Analytical approaches (eg, survival analyses) commonly used to assess HIV care cascade outcomes fail to capture such transitions and therefore incompletely represent care outcomes over time. METHODS: We analyzed antiretroviral therapy (ART)-eligible adults newly linking to care at 64 clinics in Zambia between 1 April 2014 and 31 July 2015. We used electronic medical record data and supplemented these with updated care outcomes ascertained by tracing a multistage random sample of patients lost to follow-up (LTFU, >90 days late for last appointment). We performed multistate analyses, incorporating weights from sampling, to estimate the prevalence of 9 care states over time since linkage with respect to ART initiation, retention in care, transfers, and mortality. RESULTS: In sum, 23 227 patients (58% female; median age 34 years [interquartile range 28-41]) were ART-eligible at enrollment. At 1 year, 75.2% had initiated ART and were in care: 61.8% were continuously retained, 6.1% had reengaged after LTFU, and 7.3% had transferred. Also, 10.1% were LTFU within 7 days of enrollment, and 15.2% were LTFU at 1 year (6.7% prior to ART). One year after LTFU, 51.6% of those LTFU prior to ART remained out of care compared to 30.2% of those LTFU after initiating ART. Overall, 6.9% of patients had died by 1 year with 3.0% dying prior to ART. CONCLUSION: Multistate analyses provide more complete assessments of longitudinal HIV cascade outcomes and reveal treatment gaps at distinct timepoints in care that will still need to be addressed even with universal treatment.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Adulto , Fármacos Anti-HIV/uso terapêutico , Registros Eletrônicos de Saúde , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Humanos , Perda de Seguimento , Masculino , Análise de Sobrevida , Zâmbia/epidemiologia
9.
AIDS Care ; 32(11): 1343-1352, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-31809594

RESUMO

Hospitalization represents a unique opportunity to re-engage out-of-care individuals, improve HIV outcomes and reduce health disparities. Electronic health records of HIV-positive individuals hospitalized at an urban, public hospital between September 2013 and December 2015 were reviewed. In October 2014, a multidisciplinary HIV consult team (HIV specialist, case manager, and transitional care nurse (TCN)) was implemented. Engagement in care, retention in care and virologic suppression before and after hospitalization were compared between the pre- and post-intervention periods and by treatment received. Of 1056 inpatient admissions (pre-intervention = 571, post-intervention = 485), the majority were among males (69%) and racial/ethnic minorities (55% Black, 23% Hispanic). Each step of the HIV care cascade increased after hospitalization for both time periods (p < 0.01 for each comparison). Those who received the HIV consult (N = 131) or consult + TCN (N = 128) had greater increases in engagement in care (23.7% and 30.5% v. 11.1%, p = 0.04 and <0.01 respectively) and virologic suppression (28.3% and 29.7% v.7.1%, p <0.01 for both) than the no intervention (N = 225) subgroup. Hospitalized patients with HIV have low rates of engagement in care, retention in care and virologic suppression, though all three outcomes improved after hospitalization. A multidisciplinary transitions team improved care engagement and virologic suppression in those who received the intervention.


Assuntos
Infecções por HIV , Pacientes Internados , Comunicação Interdisciplinar , Equipe de Assistência ao Paciente , Negro ou Afro-Americano , Idoso , Feminino , Infecções por HIV/tratamento farmacológico , Hospitalização , Humanos , Masculino , Medicare , Estados Unidos
10.
AIDS Care ; 32(11): 1400-1405, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32019333

RESUMO

Newly diagnosed HIV positive children may be unique index cases to identify undiagnosed parents. Data was used from the Pediatric Urgent Start of HAART (NCT02063880) trial, which enrolled hospitalized, ART-naïve, HIV positive children ages 0-12 years in Kenya. Exact McNemar's tests were used to compare proportions of mothers and fathers tested for HIV, linked to care, and on ART at baseline and 6 months. This analysis included 87 newly diagnosed children with HIV who completed 6 months of follow-up. Among 83 children with living mothers, there were improvements in maternal linkage to care and treatment comparing baseline to 6 months (36% vs. 78%; p < 0.0001 and 22% vs. 52%; p < 0.0001). Among 80 children with living fathers, there were increases from baseline to 6 months in the number of fathers who knew the child's HIV status (34% vs. 78%; p < 0.0001), fathers ever tested for HIV (43% vs. 65%; p < 0.0001), fathers ever tested HIV positive (21% vs. 43%; p < 0.0001), fathers ever linked to care (15% vs. 35%; p < 0.0001), and fathers ever initiated on ART (11% vs. 23%; p = 0.0039). Newly diagnosed HIV positive children can be important index cases to identify parents with undiagnosed HIV or poor engagement in care.


Assuntos
Terapia Antirretroviral de Alta Atividade , Infecções por HIV , Pais/psicologia , Criança , Pré-Escolar , Atenção à Saúde , Diagnóstico Precoce , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Humanos , Lactente , Recém-Nascido , Quênia , Masculino , Mães
11.
Stat Med ; 37(2): 302-319, 2018 Jan 30.
Artigo em Inglês | MEDLINE | ID: mdl-29164648

RESUMO

The human immunodeficiency virus (HIV) care cascade is a conceptual model used to outline the benchmarks that reflects effectiveness of HIV care in the whole HIV care continuum. The models can be used to identify barriers contributing to poor outcomes along each benchmark in the cascade such as disengagement from care or death. Recently, the HIV care cascade has been widely applied to monitor progress towards HIV prevention and care goals in an attempt to develop strategies to improve health outcomes along the care continuum. Yet, there are challenges in quantifying successes and gaps in HIV care using the cascade models that are partly due to the lack of analytic approaches. The availability of large cohort data presents an opportunity to develop a coherent statistical framework for analysis of the HIV care cascade. Motivated by data from the Academic Model Providing Access to Healthcare, which has provided HIV care to nearly 200,000 individuals in Western Kenya since 2001, we developed a state transition framework that can characterize patient-level movements through the multiple stages of the HIV care cascade. We describe how to transform large observational data into an analyzable format. We then illustrate the state transition framework via multistate modeling to quantify dynamics in retention aspects of care. The proposed modeling approach identifies the transition probabilities of moving through each stage in the care cascade. In addition, this approach allows regression-based estimation to characterize effects of (time-varying) predictors of within and between state transitions such as retention, disengagement, re-entry into care, transfer-out, and mortality. Copyright © 2017 John Wiley & Sons, Ltd.


Assuntos
Continuidade da Assistência ao Paciente/estatística & dados numéricos , Infecções por HIV/terapia , Adulto , Benchmarking/estatística & dados numéricos , Bioestatística , Estudos de Coortes , Progressão da Doença , Feminino , Infecções por HIV/mortalidade , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Humanos , Quênia/epidemiologia , Estudos Longitudinais , Masculino , Cadeias de Markov , Pessoa de Meia-Idade , Modelos Estatísticos , Análise de Regressão , Fatores de Risco
12.
AIDS Behav ; 22(3): 722-732, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-28643242

RESUMO

To maximize the benefits of test and treat strategies that utilize community-based HIV testing, clients who test positive must link to care in a timely manner. However, linkage rates across the HIV treatment cascade are typically low and little is known about what might facilitate or hinder care-seeking behavior. This qualitative study was conducted within a home-based HIV counseling and testing (HBHCT) intervention in South Africa. In-depth interviews were conducted with 30 HBHCT clients who tested HIV positive to explore what influenced their care-seeking behavior. A set of field notes for 196 additional HBHCT clients who tested HIV positive at home were also reviewed and analyzed. Content analysis showed that linkage to care is influenced by a myriad of factors at the individual, relationship, community, and health system levels. These factors subtly interact and at times reinforce each other. While some factors such as belief in test results, coping ability, social support, and prior experiences with the health system affect clients' desire and motivation to seek care, others such as limited time and resources affect their agency to do so. To ensure that the benefits of community-based testing models are realized through timely linkage to care, programs and interventions must take into account and address clients' emotions, motivation levels, living situations, relationship dynamics, responsibilities, and personal resources.


Assuntos
Continuidade da Assistência ao Paciente , Infecções por HIV/diagnóstico , Programas de Rastreamento/métodos , Aceitação pelo Paciente de Cuidados de Saúde , Encaminhamento e Consulta , Adulto , Fármacos Anti-HIV/uso terapêutico , Aconselhamento , Feminino , HIV , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Acessibilidade aos Serviços de Saúde , Humanos , Entrevistas como Assunto , Masculino , Pesquisa Qualitativa , África do Sul/epidemiologia
13.
BMC Public Health ; 17(1): 614, 2017 07 25.
Artigo em Inglês | MEDLINE | ID: mdl-28738861

RESUMO

BACKGROUND: People who inject drugs (PWID) are at continued risk for HIV in the U.S., and experience disparities across the HIV care continuum compared to other high-risk groups. Estimates of the risk of HIV transmission at each stage of the care continuum may assist in identifying public health priorities for averting incident infections among PWID, in addition to transmissions to sexual partners of PWID. METHODS: We created an agent-based model simulating HIV transmission and the HIV care continuum for PWID in New York City (NYC) in 2012. To account for sexual transmission arising from PWID to non-PWID, the simulation included the entire adult NYC population. Using surveillance data and estimates from the National HIV Behavioral Surveillance system, we simulated a dynamic sexual and injecting network. We estimated the proportion of HIV transmission events attributable to PWID in the following categories, those: without an HIV diagnosis ('Undiagnosed'); diagnosed but not on antiretroviral therapy (ART) ('Diagnosed - not on ART'); those who initiated ART but were not virally suppressed ('Unsuppressed'); and, those who achieved viral suppression ('Suppressed'). RESULTS: We estimated HIV incidence among PWID to be 113 per 100,000 person-years in 2012, with an overall incidence rate for the entire adult NYC population of 33 per 100,000 person-years. Despite accounting for only 33% of the HIV-infected PWID population, the Undiagnosed were associated with 52.6% (95% simulation interval [95% SI]: 47.1-57.0%) of total transmission events. The Diagnosed - not on ART population contributed the second-largest proportion of HIV transmissions, with 36.6% (95% SI: 32.2-41.5%). The Unsuppressed population contributed 8.7% (95% SI: 5.6-11.8%), and Suppressed 2.1% (95% SI: 1.1-3.9%), relatively little of overall transmission. CONCLUSIONS: Among PWID in NYC, more than half (53%) of transmissions were from those who were unaware of their infection status and more than 36% were due to PWID who knew their status, but were not on treatment. Our results indicate the importance of early diagnosis and interventions to engage diagnosed PWID on treatment to further suppress population-level HIV transmission. Future HIV prevention research should focus on the elimination of identified and potential barriers to the testing, diagnosis, and retention of PWID on HIV treatment.


Assuntos
Síndrome da Imunodeficiência Adquirida/transmissão , Usuários de Drogas/estatística & dados numéricos , Infecções por HIV/etiologia , Infecções por HIV/transmissão , Comportamento Sexual/estatística & dados numéricos , Abuso de Substâncias por Via Intravenosa/complicações , Síndrome da Imunodeficiência Adquirida/complicações , Adulto , Continuidade da Assistência ao Paciente , Feminino , Infecções por HIV/epidemiologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque/epidemiologia , Assunção de Riscos , Parceiros Sexuais
14.
BMC Health Serv Res ; 17(1): 397, 2017 06 12.
Artigo em Inglês | MEDLINE | ID: mdl-28606085

RESUMO

BACKGROUND: The high rate of attrition along the care cascade of infection with human immunodeficiency virus (HIV) results in lost opportunities to provide timely antiretroviral therapy (ART) and to prevent unnecessarily high mortality. This study aims to assess the effectiveness of a structural intervention, the one-stop ("One4All") strategy that streamlines China's HIV care cascade with the intent to improve testing completeness, ART initiation, viral suppression, and mortality. METHOD: A two-arm, cluster-randomized controlled trial was implemented in twelve county hospitals in Guangxi China to test the effectiveness of the One4All strategy (intervention arm) compared to the current standard of care (SOC; control arm). The twelve study hospitals were selected for homogeneity and allocated one-to-one to the intervention and control arms. All patients screening HIV positive in study hospitals were enrolled. Target study enrollment was 180 participants per arm, 30 participants per hospital. Basic demographic information was collected as well as HIV risk behavior and route of infection. In intervention hospitals, patients then went on to receive point-of-care CD4 testing and in-parallel viral load (VL) testing whereas patients in control hospitals progressed through the usual SOC cascade. The primary outcome measure was testing completeness within 30 days of positive initial HIV screening result. Testing completeness was defined as receipt of all tests, test results, and post-test counseling. The secondary outcome measure was ART initiation (receipt of first ART prescriptions) within 90 days of positive initial HIV screening result. Tertiary outcome measures were viral suppression (≤200 copies/mL) and all-cause mortality at 12 months. DISCUSSION: We expect that this first-ever, cluster-randomized controlled trial of a bundle of interventions intended to streamline the HIV care cascade in China (the One4All strategy) will provide strong evidence for the benefit of accelerating diagnosis, thorough clinical assessment, and ART initiation via an optimized HIV care cascade. We furthermore anticipate that this evidence will be valuable to policymakers looking to elevate China's overall HIV/AIDS response to meet the UNAIDS 90-90-90 targets and the broader, global goal of eradication of the HIV/AIDS epidemic. TRIAL REGISTRATION: ClinicalTrials.gov # NCT02084316 . (Registered on March 7, 2014).


Assuntos
Infecções por HIV/tratamento farmacológico , Soropositividade para HIV/diagnóstico , Padrão de Cuidado , Adulto , China , Protocolos Clínicos , Análise por Conglomerados , Aconselhamento , Feminino , Hospitais , Humanos , Sistemas Automatizados de Assistência Junto ao Leito , Testes Imediatos
15.
J Int AIDS Soc ; 27(5): e26248, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38695099

RESUMO

INTRODUCTION: In South Africa, the HIV care cascade remains suboptimal. We investigated the impact of small conditional financial incentives (CFIs) and male-targeted HIV-specific decision-support application (EPIC-HIV) on the HIV care cascade. METHODS: In 2018, in uMkhanyakude district, 45 communities were randomly assigned to one of four arms: (i) CFI for home-based HIV testing and linkage to care within 6 weeks (R50 [US$3] food voucher each); (ii) EPIC-HIV which are based on self-determination theory; (iii) both CFI and EPIC-HIV; and (iv) standard of care. EPIC-HIV consisted of two components: EPIC-HIV 1, provided to men through a tablet before home-based HIV testing, and EPIC-HIV 2, offered 1 month later to men who tested positive but had not yet linked to care. Linking HITS trial data to national antiretroviral treatment (ART) programme data and HIV surveillance programme data, we estimated HIV status awareness after the HITS trial implementation, ART status 3 month after the trial and viral load suppression 1 year later. Analysis included all known individuals living with HIV in the study area including those who did not participated in the HITS trial. RESULTS: Among the 33,778 residents in the study area, 2763 men and 7266 women were identified as living with HIV by the end of the intervention period and included in the analysis. After the intervention, awareness of HIV-positive status was higher in the CFI arms compared to non-CFI arms (men: 793/908 [87.3%] vs. 1574/1855 [84.9%], RR = 1.03 [95% CI: 0.99-1.07]; women: 2259/2421 [93.3%] vs. 4439/4845 [91.6%], RR = 1.02 [95% CI: 1.00-1.04]). Three months after the intervention, no differences were found for linkage to ART between arms. One year after the intervention, only 1829 viral test results were retrieved. Viral suppression was higher but not significant in the EPIC-HIV intervention arms among men (65/99 [65.7%] vs. 182/308 [59.1%], RR = 1.11 [95% CI: 0.88-1.40]). CONCLUSIONS: Small CFIs can contribute to achieve the first step of the HIV care cascade. However, neither CFIs nor EPIC-HIV was sufficient to increase the number of people on ART. Additional evidence is needed to confirm the impact of EPIC-HIV on viral suppression.


Assuntos
Infecções por HIV , Motivação , População Rural , Humanos , Masculino , Infecções por HIV/tratamento farmacológico , África do Sul/epidemiologia , Adulto , Pessoa de Meia-Idade , Adulto Jovem , Teste de HIV/métodos , Feminino , Adolescente
16.
J Investig Med ; 71(8): 946-952, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37365802

RESUMO

Prior studies demonstrate that non-White patients are less likely to achieve human immunodeficiency virus (HIV) suppression compared to White patients due to lack of health insurance. This study aims to determine whether racial disparities in the HIV care cascade persist among a cohort of privately and publicly insured patients. This retrospective analysis evaluated HIV care outcomes during the first year of care. Eligible patients were aged 18-65 years, treatment-naïve, and seen between 2016 and 2019. Demographic and clinical variables were extracted from the medical record. Differences in the proportion of patients achieving each HIV care cascade stage by race were evaluated using unadjusted chi-square testing. Risk factors for viral non-suppression at 52 weeks were analyzed using multivariate logistic regression. We included 285 patients; ninety-nine were White, 101 were Black, and 85 identified as Hispanic/LatinX ethnicity. Significant differences in retention in care for Hispanic/LatinX patients (odds ratio (OR): 0.214, 95% confidence interval (CI): 0.067-0.676) and viral suppression for both Black (OR: 0.348, 95% CI: 0.178, 0.682) and Hispanic/LatinX patients (OR: 0.392, 95% CI: 0.195, 0.791) compared to White patients were observed. In multivariate analyses, Black patients were less likely to achieve viral suppression compared to White patients (OR: 0.464, 95% CI: 0.236, 0.902). This study showed that non-White patients were less likely to achieve viral suppression after 1 year despite insurance and suggests that other unmeasured factors may disproportionately affect viral suppression in these patients. Interventions to identify and address these factors are needed to improve HIV care outcomes for non-White populations.


Assuntos
Infecções por HIV , Disparidades em Assistência à Saúde , Saúde Sexual , Humanos , Negro ou Afro-Americano , HIV , Infecções por HIV/terapia , Estudos Retrospectivos , Brancos , Hispânico ou Latino
17.
Front Reprod Health ; 5: 1201087, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37547803

RESUMO

Patients with human immunodeficiency virus (HIV) are subject to long-term management and a complex care process. Patients with HIV are clinically, socially, and emotionally vulnerable, face many challenges, and are often stigmatized. Healthcare providers should engage them with diligence in the HIV care cascade process. In this paper, we discuss from our viewpoint certain social and public health barriers and challenges that should be considered by healthcare providers to better engage patients in the HIV care cascade process and maximize its outcomes.

18.
J Int AIDS Soc ; 25 Suppl 5: e25972, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-36225152

RESUMO

INTRODUCTION: Transgender (trans) and nonbinary people (TNB) are disproportionately impacted by HIV. HIV testing is critical to engage TNB people in HIV prevention and care. Yet, scant literature has examined social and structural factors associated with HIV testing among TNB people of diverse genders and in geographies with potentially lower trans acceptance. We: (1) characterized the prevalence of never having been tested for HIV; and (2) identified associated factors, among TNB people in Michigan, United States. METHODS: Data were from a community-based participatory cross-sectional survey (n = 539 sexually experienced TNB people). The prevalence of never having had an HIV test was reported overall and compared across socio-demographic, clinical, social and structural factors using bivariable and multivariable logistic regression analyses. RESULTS AND DISCUSSION: Approximately one-quarter (26.2%) of participants had never had an HIV test (20.8% transfeminine; 30.0% transmasculine; 17.8% nonbinary assigned male at-birth; and 32.0% nonbinary assigned female at-birth). In a multivariable socio-demographic model, older age (adjusted odds ratio [aOR] for 1-year increase: 0.93, 95% CI: 0.90, 0.96, p<0.001) and Black/African American race (vs. White) (aOR: 0.28, 95% CI: 0.09, 0.86, p<0.05) were associated with increased odds of HIV testing (aORs for never testing). In separate multivariable models controlling for socio-demographics, ever experiencing sexual violence (aOR: 0.38, 95% CI: 0.21, 0.67, p<0.001), not accessed sexual/reproductive healthcare in the past 12 months (aOR: 4.46, 95% CI: 2.68, 7.43, p<0.001) and reporting a very/somewhat inclusive primary care provider (PCP) (aOR: 0.29, 95% CI: 0.17, 0.49, p<0.001) were associated with HIV testing (aORs for never testing). CONCLUSIONS: Findings contribute to scant literature about gender-based differences in HIV testing inclusive of transmasculine and nonbinary people. Lack of statistically significant gender differences suggests that broad TNB interventions may be warranted. These could include training healthcare providers in trans-inclusive practices with sexual violence survivors and PCPs in trans-inclusive HIV prevention and care. Findings showing Black participants were less likely to have never had an HIV test suggest the promise of culturally tailored services, though further investigation is needed. Findings identify social and structural factors associated with HIV testing and can inform multi-level interventions to increase TNB person's HIV testing.


Assuntos
Infecções por HIV , Pessoas Transgênero , Estudos Transversais , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Teste de HIV , Humanos , Masculino , Michigan/epidemiologia , Estados Unidos/epidemiologia
19.
J Health Psychol ; 27(4): 936-945, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-33382009

RESUMO

Achieving the UNAIDS 90-90-90 targets by 2020 is contingent on identifying and addressing mental health challenges that may affect HIV testing and treatment-related behaviors. This study is based on survey data from KwaZulu-Natal, South Africa (2014-2015). HIV positive women who reported higher depression scores had a lower odds of having tested previously for HIV (15-25 years: AOR = 0.90, 95% CI [0.83, 0.98]; 26-49 years: AOR = 0.90, 95% CI [0.84, 0.96]). Because HIV testing behavior represents a gateway to treatment, the findings suggest mental health may be one challenge to attaining the UNAIDS 90-90-90 targets.


Assuntos
Depressão , Infecções por HIV , Estudos Transversais , Depressão/diagnóstico , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/terapia , Teste de HIV , Humanos , África do Sul/epidemiologia
20.
J Migr Health ; 5: 100088, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35341065

RESUMO

We report on qualitative findings from a mixed methods study, examining enacted and internalized stigma during mandatory HIV screening among immigration applicants living with HIV in Canada. Qualitative findings show alignment with characteristics of internalized HIV stigma. We conducted 34 semi-structured interviews, and analyzed the data through thematic analysis, using Intersectionality and the Internalized HIV Stigma Scale as our theoretical and analytical frameworks. Participants described experiences of enacted and internalized HIV stigma in ways that were consistent with the four main domains of stereotypes, disclosure concerns, social relationships, and self-acceptance, but also extended the description of HIV stigma beyond these domains. Experiences of internalized HIV stigma and enacted stigma during the Canadian Immigration Medical Examination could potentially influence individuals' long-term engagement in the HIV care cascade during the process of migration to, and settlement in, Canada. We present recommendations for the broader migrant health research agenda, health and social care providers, and public health policies.

SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa