RESUMO
Assessment of HIV viral load based on laboratory results is the gold standard in HIV care and research. However, blood assay or accessing medical records is not always possible due to research or service contexts and constraints. Self-report of viral load test results expands data resources, is a convenient method of collecting data in both research and service settings, and is useful for HIV surveillance. The purpose of this scoping review was to identify existing literature on the validity of self-reported viral load data compared to blood assay or medical record review. We found that the existing literature is limited, with varied data collection methods, self-report measures, and study designs, as well as predictors of accuracy. Concordance between self-reported viral load and biomedical data varied across studies but appeared to be more consistent among samples recruited from clinical populations that reported engagement in HIV care. While it is difficult to draw definitive conclusions about the validity of self-reported viral load across existing studies, there is a need for a standardized measure and method of collection that can be utilized across diverse populations living with HIV.
RESUMEN: La evaluación de la carga viral del VIH basada en resultados de laboratorio es el patrón-oro en la atención e investigación del VIH. Sin embargo, el análisis de sangre o el acceso a los registros médicos no siempre es posible debido a los contextos y limitaciones de la investigación o los servicios. El autoinforme de los resultados de las pruebas de carga viral aumenta los recursos de datos, es un método conveniente de recopilación de datos tanto en contextos de investigación como de servicios, y es útil para la vigilancia de VIH. El propósito de esta revisión de alcance fue identificar la literatura existente sobre la validez de los datos de carga viral autoinformados en comparación con análisis de sangre o revisión de registros médicos. Encontramos que la literatura existente es limitada, con variados métodos de recopilación de datos, medidas de autoinforme y diseños de estudio, así como predictores de exactitud. La concordancia entre la carga viral autoinformada y los datos biomédicos varió entre los estudios, pero pareció ser más consistente entre las muestras reclutadas de poblaciones clínicas que indicaron participación en la atención del VIH. Aunque es difícil extraer conclusiones definitivas sobre la validez de la carga viral autoinformada en los estudios existentes, existe la necesidad de una medida y un método de recopilación estandarizados que puedan utilizarse en diversas poblaciones que viven con el VIH.
Assuntos
Infecções por HIV , Humanos , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Autorrelato , Carga Viral , Teste de HIV , Projetos de PesquisaRESUMO
CONTEXT: A key component of the improvement of public health infrastructure in the United States revolves around public health workforce development and training. Workforce challenges faced by the public health system have long been recognized, but there are additional challenges facing any region-wide or cross-jurisdictional effort to accurately assess priority workforce training needs and develop training resources to address those needs. These challenges include structural variability of public health organizations; diverse population health contexts; capturing both topic-specific skill sets and foundational competencies among public health workers; and reaching/representing the target population despite suspicion, disinterest, and/or assessment "fatigue" among employees asked to participate in workforce development surveys. OBJECTIVE: The purpose of this article is to describe the challenges, strategies to meet those challenges, and lessons learned conducting public health workforce training needs assessments by academic and practice partners of the Region 2 Public Health Training Center (R2/PHTC). SETTING AND PARTICIPANTS: The R2/PHTC is hosted by the Mailman School of Public Health at Columbia University and serves New York, New Jersey, Puerto Rico, and the US Virgin Islands within its jurisdiction. RESULTS: Strategies for responding to diverse organizational structures and population health contexts across the region; defining training priorities that address both foundational competencies for public health professionals and content-specific training to address local public health needs; reaching/representing target populations of public health workers; and analysis and report writing to encourage rapid response to identified needs and comprehensive workforce development planning are discussed. Lessons learned are likely instructive to other workforce training needs assessments in complex and ever-changing public health environments.
Assuntos
Assistência à Saúde Culturalmente Competente/métodos , Avaliação das Necessidades/estatística & dados numéricos , Saúde Pública/educação , Recursos Humanos/tendências , Assistência à Saúde Culturalmente Competente/tendências , Humanos , New Jersey , New York , Saúde Pública/métodos , Saúde Pública/tendências , Porto Rico , Desenvolvimento de Pessoal/métodos , Inquéritos e Questionários , Ilhas Virgens AmericanasRESUMO
BACKGROUND: Accumulating evidence suggests responses to HIV that combine individual-level interventions with those that address structural or contextual factors that influence risks and health outcomes of infection. Housing is such a factor. Housing occupies a strategic position as an intermediate structural factor, linking "upstream" economic, social, and cultural determinants to the more immediate physical and social environments in which everyday life is lived. The importance of housing status for HIV prevention and care has been recognized, but much of this attention has focused on homeless individuals as a special risk group. Analyses have less often addressed community housing availability and conditions as factors influencing population health or unstable, inadequate, or unaffordable housing as a situation or temporary state. A focus on individual-level characteristics associated with literal homelessness glosses over social, economic, and policy drivers operating largely outside any specific individual's control that affect housing and residential environments and the health resources or risk exposures such contexts provide. OBJECTIVES: We examined the available empirical evidence on the association between housing status (broadly defined), medical care, and health outcomes among people with HIV and analyzed results to inform future research, program development, and policy implementation. SEARCH METHODS: We searched 8 electronic health and social science databases from January 1, 1996, through March 31, 2014, using search terms related to housing, dwelling, and living arrangements and HIV and AIDS. We contacted experts for additional literature. SELECTION CRITERIA: We selected articles if they were quantitative analyses published in English, French, or Spanish that included at least 1 measure of housing status as an independent variable and at least 1 health status, health care, treatment adherence, or risk behavior outcome among people with HIV in high-income countries. We defined housing status to include consideration of material or social dimensions of housing adequacy, stability, and security of tenure. DATA COLLECTION AND ANALYSIS: Two independent reviewers performed data extraction and quality appraisal. We used the Cochrane Risk of Bias Tool for randomized controlled trials and a modified version of the Newcastle Ottawa Quality Appraisal Tool for nonintervention studies. In our quality appraisal, we focused on issues of quality for observational studies: appropriate methods for determining exposure and measuring outcomes and methods to control confounding. RESULTS: Searches yielded 5528 references from which we included 152 studies, representing 139,757 HIV-positive participants. Most studies were conducted in the United States and Canada. Studies examined access and utilization of HIV medical care, adherence to antiretroviral medications, HIV clinical outcomes, other health outcomes, emergency department and inpatient utilization, and sex and drug risk behaviors. With rare exceptions, across studies in all domains, worse housing status was independently associated with worse outcomes, controlling for a range of individual patient and care system characteristics. CONCLUSIONS: Lack of stable, secure, adequate housing is a significant barrier to consistent and appropriate HIV medical care, access and adherence to antiretroviral medications, sustained viral suppression, and risk of forward transmission. Studies that examined the history of homelessness or problematic housing years before outcome assessment were least likely to find negative outcomes, homelessness being a potentially modifiable contextual factor. Randomized controlled trials and observational studies indicate an independent effect of housing assistance on improved outcomes for formerly homeless or inadequately housed people with HIV. Housing challenges result from complex interactions between individual vulnerabilities and broader economic, political, and legal structural determinants of health. The broad structural processes sustaining social exclusion and inequality seem beyond the immediate reach of HIV interventions, but changing housing and residential environments is both possible and promising.
Assuntos
Infecções por HIV , Acessibilidade aos Serviços de Saúde , Habitação/classificação , Adesão à Medicação , Determinantes Sociais da Saúde , Bases de Dados Bibliográficas , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Infecções por HIV/transmissão , Pessoas Mal Alojadas , Humanos , Avaliação de Resultados em Cuidados de SaúdeRESUMO
Little is known about the psychosocial factors that might impact the functioning ability of heterosexual men living with HIV. We examined positive and negative coping, social support, and HIV stigma as predictors of physical and global functioning in a cross-sectional sample of 317 HIV-infected adult heterosexual male patients recruited from clinical and social service agencies in New York City. Study participants were primarily minority and low income. Sixty-four percent were African-American, 55% were single, and 90% were 40 years of age or older. The majority had long-term HIV (LTHIV), with an average duration of 15 years since diagnosis. After controlling for participant characteristics, structural equation modeling analyses revealed that positive coping and social support had a significant positive direct effect on global functioning, while stigma had a significant negative direct effect on global functioning. The physical functioning model revealed that negative coping and HIV stigma had significant negative direct effects, whereas social support had a significant positive indirect effect. Age and duration of HIV diagnosis were not associated with physical and global functioning. In conclusion, we found that heterosexual men living with LTHIV who have ineffective coping, less social support, and greater stigma have reduced functioning ability. Study findings have implications for developing interventions aimed at increasing and retaining functioning ability with the end goal of improving successful aging in this population.
Assuntos
Adaptação Psicológica , Infecções por HIV/psicologia , Heterossexualidade , Estigma Social , Adolescente , Adulto , Negro ou Afro-Americano , Estudos Transversais , Feminino , Infecções por HIV/etnologia , Hispânico ou Latino , Humanos , Masculino , Pessoa de Meia-Idade , Grupos Minoritários , Cidade de Nova Iorque , Pobreza , Apoio Social , Adulto JovemRESUMO
BACKGROUND: The use of cardiac CT (CCT) has increased dramatically in recent years among patients with pediatric and congenital heart disease (CHD), but little is known about trends and practice pattern variation in CCT utilization for this population among centers. METHODS: A 21-item survey was created to assess CCT utilization in the pediatric/CHD population in calendar years 2011 and 2021. The survey was sent to all non-invasive cardiac imaging directors of pediatric cardiology centers in North America in September 2022. RESULTS: Forty-one centers completed the survey. In 2021, 98% of centers performed CCT in pediatric and CHD patients (vs. 73% in 2011), and 61% of centers performed >100 CCTs annually (vs. 5% in 2011). While 62% of centers in 2021 utilized dual-source technology for high-pitch helical acquisition, 15% of centers reported primarily performing CCT on a 64-slice scanner. Anesthesia utilization, use of medications for heart rate control, and type of subspecialty training for physicians interpreting CCT varied widely among centers. 50% of centers reported barriers to CCT performance, with the most commonly cited concerns being radiation exposure, the need for anesthesia, and limited CT scan staffing or machine access. 37% (11/30) of centers with a pediatric cardiology fellowship program offer no clinical or didactic CCT training for categorical fellows. CONCLUSION: While CCT usage in the CHD/pediatric population has risen significantly in the past decade, there is broad center variability in CCT acquisition techniques, staffing, workflow, and utilization. Potential areas for improvement include expanding CT scanner access and staffing, formal CCT education for pediatric cardiology fellows, and increasing utilization of existing technological advances.
Assuntos
Pesquisas sobre Atenção à Saúde , Cardiopatias Congênitas , Padrões de Prática Médica , Valor Preditivo dos Testes , Humanos , Cardiopatias Congênitas/diagnóstico por imagem , Cardiopatias Congênitas/terapia , Padrões de Prática Médica/tendências , América do Norte , Criança , Fatores Etários , Pré-Escolar , Lactente , Tomografia Computadorizada por Raios X/tendências , Adolescente , Recém-Nascido , Fatores de Tempo , Masculino , Feminino , Exposição à Radiação , Angiografia Coronária/tendências , Angiografia Coronária/estatística & dados numéricosRESUMO
This study presents a conceptual and quantitative approach to assess service linkages among people living with HIV (PLWH). We use network analytic techniques to document linkages among service providers based on client reports of service utilization. Data are provided by a cohort study of 1012 PLWH in New York City interviewed up to 8 times from 2002 to 2015. Participants in each interview reported service needs, services received, and location of services for primary care, behavior health, case management, and housing, food, or other social services. Each reported clinic or agency was linked to entries in a database of medical and social service providers, which included details on organizational characteristics. Based on connections indicated by clients' reported referrals, service co-location within a single agency, or service site part of a larger parent organization, we constructed networks of linkages operationally defining which service areas were linked with others. Case management and primary care were services most commonly linked with other services. The most common pairing was case management and housing services. Individuals with more linkages in their care networks, as measured by average number of connections per provider, were associated with greater odds of adherence to antiretroviral medication and suppressed viral load. Further, higher levels of service linkage were associated with reduced emergency department visits and hospital admission rates. This study offers an innovative approach to analyzing linkages and outcomes from the perspective of service users in terms of their care experiences and provides insights into patient self-management of what are often multiple medical and support service needs. Study limitations include the use of data from a single urban setting and gaps in service reports.
Assuntos
Antirretrovirais/uso terapêutico , Administração de Caso/normas , Infecções por HIV/terapia , Registro Médico Coordenado , Saúde Mental , Avaliação das Necessidades/normas , Atenção Primária à Saúde/estatística & dados numéricos , Serviço Social , Adulto , Estudos de Coortes , Feminino , Infecções por HIV/psicologia , Comportamentos Relacionados com a Saúde , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque , Avaliação de Processos e Resultados em Cuidados de Saúde , Encaminhamento e ConsultaRESUMO
As an ever-increasing number of people infected with HIV are living longer, healthier lives, concerns about continued transmission are growing along with an awareness of the need to develop "prevention for positives." This study of HIV-positive adults in New York City is the first examination of patterns of sexual behavior in a large, representative cohort of HIV-infected individuals followed over an extended time period. A total of 968 HIV-positive adults were interviewed every 6-12 months between 1994 and 2002 and reported considerable variability in sexual behaviors over time. Many persons were not sexually active at all for months at a time; some continued to have multiple partners. Over one third of the cohort had one or more periods when they had engaged in unprotected sex with a partner who was HIV-negative or status unknown (unsafe sex) and one in five reported exchanging sex. Periods of unsafe sex alternated with periods of safer sex. Predictors of sexual risk varied by gender, and among men who had sex with men, and men sexually active with women only. Contextual factors such as partner relations, housing status, and receipt of HIV services were as important as individual attributes as predictors of unsafe sex and sex exchange. The variability observed in sexual risk behavior reported over time provides new insight into the importance of engaging persons living with HIV in ongoing prevention programs.
Assuntos
Infecções por HIV/prevenção & controle , Soropositividade para HIV , Comportamento Sexual , Sexo sem Proteção , Adulto , Estudos de Coortes , Feminino , Inquéritos Epidemiológicos , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque , Estudos ProspectivosRESUMO
OBJECTIVE: To evaluate prevalence, incidence, remission, and persistence of psychiatric and substance use disorders among HIV-infected mothers and identify biopsychosocial correlates. METHODS: HIV-infected mothers (n = 1223) of HIV-exposed uninfected children enrolled in a prospective cohort study; HIV-uninfected mothers (n = 128) served as a comparison group. Mothers provided sociodemographic and health information and completed the Client Diagnostic Questionnaire (CDQ). Prevalence of any psychiatric or substance use disorder at initial evaluation was compared between the 2 groups. Incident, remitting, and persisting disorders were identified for 689 mothers with HIV who completed follow-up CDQs. We used logistic regression to evaluate adjusted associations of biopsychosocial characteristics with presence, incidence, remission, and persistence of disorders. RESULTS: Thirty-five percent of mothers screened positive for any psychiatric or substance use disorder at initial evaluation, with no difference by maternal HIV status (P = 1.00). Among HIV-infected mothers, presence of any disorder was associated with younger age [adjusted odds ratio (aOR): 1.39; 95% CI: 1.09 to 1.75], single parenthood (aOR: 1.35; 95% CI: 1.08 to 1.68), and functional limitations (aOR: 2.29; 95% CI: 1.81 to 2.90). Incident disorders were associated with functional limitations (aOR: 1.92; 95% CI: 1.10 to 3.30). Among HIV-infected mothers with a disorder at initial evaluation (n = 238), 61% had persistent disorders. Persistent disorders were associated with lower income (aOR: 2.44; 95% CI: 1.33 to 4.76) and functional limitations (aOR: 3.19; 95% CI: 1.87 to 5.48). Receipt of treatment for any disorder was limited: 4.5% at study entry, 7% at follow-up, 5.5% at both entry and follow-up. CONCLUSIONS: Psychiatric and substance use disorders remain significant comorbid conditions among HIV-infected mothers and require accessible evidence-informed treatment.
Assuntos
Infecções por HIV/complicações , Transtornos Mentais/epidemiologia , Mães , Adolescente , Adulto , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Incidência , Lactente , Masculino , Prevalência , Fatores de Risco , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: The purpose of the study was to further elucidate proximal and distal demographic and social predictors of Internet Health Information Seeking Behavior (IHISB) among a cohort of HIV+ individuals through an ecological framework. METHODS: The Community Health Advisory & Information Network (CHAIN) project is an ongoing prospective study of a representative sample of persons living with HIV/AIDS in New York City and the Tri-County region. The study sample was drawn from a two-stage randomized technique with the clients of 43 medical and social service organizations with 693 HIV+ participants. Bivariate correlations were computed between IHISB and independent demographic variables in ecological blocks. Multivariate hierarchical logistic regression was used to test association between blocks of variables and IHISB. RESULTS: Among the surveyed respondents (n=645) 50.3% indicated that they used the Internet. Being above the poverty line, having less than a high school education, and having fewer neighbors were statistically significant predictors of IHISB related to HIV. CONCLUSIONS: The benefits of accessing the Internet may influence health behavior and may be considered a target for interventions that aim to increase access to health related information online. Coupled with increased access, is the need for increased patient education interventions, and creative managed care approaches to ensure that information gleaned from online sources is interpretable and accurate in order to benefit the lives of those living with HIV/AIDS.
RESUMO
Housing/lack of housing and HIV are powerfully linked. Housing occupies an important place in the causal chains linking poverty and inequality, and HIV risk and outcomes of infection. The articles in this Special Supplement of AIDS and Behavior confirm the impact of homelessness, and poor or unstable housing, on HIV/AIDS, and challenge scientists to test and policy makers to implement the promise of housing as an innovative response to the epidemic. In order to influence the development of policies on housing to benefit at-risk or HIV-infected persons, however, proponents must justify why this association exists, and how housing can help end the epidemic as well as improve the care and health of persons living with HIV/AIDS. We introduce this supplement with a discussion of the "why" question.
Assuntos
Atenção à Saúde , Infecções por HIV/prevenção & controle , Habitação , Pessoas Mal Alojadas , Infecções por HIV/transmissão , Humanos , Fatores de RiscoRESUMO
HIV infection has become a chronic condition that for most persons can be effectively managed with regular monitoring and appropriate medical care. However, many HIV positive persons remain unconnected to medical care or have less optimal patterns of health care utilization than recommended by good clinical practice standards. This paper investigates housing status as a contextual factor affecting access and maintenance in appropriate HIV medical care. Data provided from 5,881 interviews conducted from 1994 to 2006 with a representative sample of 1,661 persons living with HIV/AIDS in New York City demonstrated a strong and consistent relationship between housing need and remaining outside of or marginal to HIV medical care. In contrast, housing assistance increased access and retention in medical care and appropriate treatment. The relationship between housing and medical care outcomes remain controlling for client demographics, health status, insurance coverage, co-occurring mental illness, and problem drug use and the receipt of supportive services to address co-occurring conditions. Findings provide strong evidence that housing needs are a significant barrier to consistent, appropriate HIV medical care, and that receipt of housing assistance has an independent, direct impact on improved medical care outcomes.
Assuntos
Infecções por HIV/terapia , Acessibilidade aos Serviços de Saúde , Habitação , Pessoas Mal Alojadas , Avaliação das Necessidades , Assistência Pública , Adulto , Estudos de Coortes , Atenção à Saúde , Feminino , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Cidade de Nova Iorque , Fatores SocioeconômicosRESUMO
This study examines patterns of sexual behavior, sexual relating, and sexual risk among HIV-positive men sexually active with women. A total of 278 HIV-positive men were interviewed every 6-12 months between 1994 and 2002 and reported considerable variability in sexual behaviors over time. Many were not sexually active at all for months at a time; many continued to have multiple female and at times male partners. Over one-third of the cohort had one or more periods when they had engaged in unprotected sex with a female partner who was HIV-negative or status unknown (unsafe sex). Periods of unsafe sex alternated with periods of safer sex. Contextual factors such as partner relations, housing status, active drug use, and recently exchanging sex showed the strongest association with increased odds of unsafe sex. A number of predictors of unsafe sex among African American men were not significant among the Latino sub-population, suggesting race/ethnic differences in factors contributing to heterosexual transmission. Implications for prevention interventions are discussed.