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1.
AIDS Care ; 36(5): 618-630, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-37419138

RESUMEN

Substance use in people with HIV (PWH) negatively impacts antiretroviral therapy (ART) adherence. However, less is known about this in the current treatment era and the impact of specific substances or severity of substance use. We examined the associations of alcohol, marijuana, and illicit drug use (methamphetamine/crystal, cocaine/crack, illicit opioids/heroin) and their severity of use with adherence using multivariable linear regression in adult PWH in care between 2016 and 2020 at 8 sites across the US. PWH completed assessments of alcohol use severity (AUDIT-C), drug use severity (modified ASSIST), and ART adherence (visual analogue scale). Among 9400 PWH, 16% reported current hazardous alcohol use, 31% current marijuana use, and 15% current use of ≥1 illicit drugs. In multivariable analysis, current methamphetamine/crystal use, particularly common among men who had sex with men, was associated with 10.1% lower mean ART adherence (p < 0.001) and 2.6% lower adherence per 5-point higher severity of use (ASSIST score) (p < 0.001). Current and more severe use of alcohol, marijuana, and other illicit drugs were also associated with lower adherence in a dose-dependent manner. In the current HIV treatment era, individualized substance use treatment, especially for methamphetamine/crystal, and ART adherence should be prioritized.


Asunto(s)
Infecciones por VIH , Drogas Ilícitas , Metanfetamina , Trastornos Relacionados con Sustancias , Adulto , Masculino , Humanos , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/complicaciones , Trastornos Relacionados con Sustancias/complicaciones , Antirretrovirales/uso terapéutico , Etanol/uso terapéutico , Metanfetamina/uso terapéutico , Cumplimiento de la Medicación
2.
BMC Public Health ; 21(1): 1824, 2021 10 09.
Artículo en Inglés | MEDLINE | ID: mdl-34627181

RESUMEN

BACKGROUND: Among people living with HIV (PLWH), physical intimate partner violence (IPV) is associated with poor virologic, psychiatric, and behavioral outcomes. We examined non-physical, psychological intimate partner violence (psy-IPV) and HIV care outcomes using data from two U.S. consortia. METHODS: We conducted multivariable analyses with robust standard errors to compare patients indicating/not indicating psy-IPV. RESULTS: Among PLWH (n = 5950), 9.5% indicated psy-IPV; these individuals were younger (- 3; 95% CI [- 2,-4], p-value < 0.001), less likely to be on antiretroviral treatment (ART) (0.73 [0.55,0.97], p = 0.03), less adherent to ART (- 4.2 [- 5.9,-2.4], p < 0.001), had higher odds of detectable viral load (1.43 [1.15,1.78], p = 0.001) and depression (2.63 [2.18,3.18], p < 0.001), and greater use of methamphetamines/crystal [2.98 (2.30,3.87),p < 0.001], cocaine/crack [1.57 (1.24,1.99),p < 0.001], illicit opioids [1.56 (1.13,2.16),p = 0.007], and marijuana [1.40 (1.15,1.70), p < 0.001]. CONCLUSION: Psychological IPV, even in the absence of physical or sexual IPV, appears to be associated with HIV care outcomes and should be included in IPV measures integrated into routine HIV care.


Asunto(s)
Infecciones por VIH , Violencia de Pareja , Antirretrovirales/uso terapéutico , Estudios Transversales , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Prevalencia , Parejas Sexuales , Carga Viral
3.
Am J Transplant ; 17(7): 1823-1832, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28497525

RESUMEN

New federal regulations allow HIV-positive individuals to be live kidney donors; however, potential candidacy for donation is poorly understood given the increased risk of end-stage renal disease (ESRD) associated with HIV infection. To better understand this risk, we compared the incidence of ESRD among 41 968 HIV-positive participants of North America AIDS Cohort Collaboration on Research and Design followed for a median of 5 years with the incidence of ESRD among comparable HIV-negative participants of National Health and Nutrition Examination III followed for a median of 14 years. We used risk associations from multivariable Cox proportional hazards regression to derive cumulative incidence estimates for selected HIV-positive scenarios (no history of diabetes, hypertension, AIDS, or hepatitis C virus coinfection) and compared these estimates with those from similarly selected HIV-negative scenarios. For 40-year-old HIV-positive individuals with health characteristics that were similar to those of age-matched kidney donors, viral load <400 copies/mL, and CD4+ count ≥500 cells/µL, the 9-year cumulative incidence of ESRD was higher than that of their HIV-negative peers, yet still low: 2.5 versus 1.1 per 10 000 among white women, 3.0 versus 1.3 per 10 000 among white men, 13.2 versus 3.6 per 10 000 among black women, and 15.8 versus 4.4 per 10 000 among black men. HIV-positive individuals with no comorbidities and well-controlled disease may be considered low-risk kidney donor candidates.


Asunto(s)
Rechazo de Injerto/epidemiología , Infecciones por VIH/complicaciones , Fallo Renal Crónico/epidemiología , Trasplante de Riñón/efectos adversos , Donadores Vivos , Adulto , Estudios de Casos y Controles , Femenino , Estudios de Seguimiento , Tasa de Filtración Glomerular , Rechazo de Injerto/etiología , Supervivencia de Injerto , Infecciones por VIH/virología , Seropositividad para VIH , VIH-1/fisiología , Humanos , Incidencia , Fallo Renal Crónico/etiología , Pruebas de Función Renal , Masculino , Persona de Mediana Edad , Nefrectomía , América del Norte/epidemiología , Pronóstico , Factores de Riesgo , Carga Viral
4.
HIV Med ; 16(9): 572-7, 2015 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-25960080

RESUMEN

OBJECTIVES: Adipose tissue affects several aspects of the cellular immune system, but prior epidemiological studies have differed on whether a higher body mass index (BMI) promotes CD4 T-cell recovery on antiretroviral therapy (ART). The objective of this analysis was to assess the relationship between BMI at ART initiation and early changes in CD4 T-cell count. METHODS: We used the North American AIDS Cohort Collaboration on Research and Design (NA-ACCORD) data set to analyse the relationship between pre-treatment BMI and 12-month CD4 T-cell recovery among adults who started ART between 1998 and 2010 and maintained HIV-1 RNA levels < 400 copies/mL for at least 6 months. Multivariable regression models were adjusted for age, race, sex, baseline CD4 count and HIV RNA level, year of ART initiation, ART regimen and clinical site. RESULTS: A total of 8381 participants from 13 cohorts contributed data; 85% were male, 52% were nonwhite, 32% were overweight (BMI 25-29.9 kg/m(2) ) and 15% were obese (BMI > 30 kg/m(2) ). Pretreatment BMI was associated with 12-month CD4 T-cell change (P < 0.001), but the relationship was nonlinear (P < 0.001). Compared with a reference of 22 kg/m(2) , a BMI of 30 kg/m(2) was associated with a 36 cells/µL [95% confidence interval (CI) 14, 59 cells/µL] greater CD4 T-cell count recovery among women and a 19 cells/µL (95% CI 9, 30 cells/µL) greater recovery among men at 12 months. At a BMI > 30 kg/m(2) , the observed benefit was attenuated among men to a greater degree than among women, although this difference was not statistically significant. CONCLUSIONS: A BMI of approximately 30 kg/m(2) at ART initiation was associated with greater CD4 T-cell recovery at 12 months compared with higher or lower BMI values, suggesting that body composition may affect peripheral CD4 T-cell recovery.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Índice de Masa Corporal , Linfocitos T CD4-Positivos/efectos de los fármacos , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/inmunología , Adulto , Recuento de Linfocito CD4 , Linfocitos T CD4-Positivos/inmunología , Conjuntos de Datos como Asunto , Femenino , Infecciones por VIH/fisiopatología , Humanos , Masculino , Persona de Mediana Edad , América del Norte , Análisis de Regresión , Resultado del Tratamiento
5.
Am J Epidemiol ; 179(8): 996-1005, 2014 Apr 15.
Artículo en Inglés | MEDLINE | ID: mdl-24618065

RESUMEN

We developed, implemented, and evaluated a myocardial infarction (MI) adjudication protocol for cohort research of human immunodeficiency virus. Potential events were identified through the centralized Centers for AIDS Research Network of Integrated Clinical Systems data repository using MI diagnoses and/or cardiac enzyme laboratory results (1995-2012). Sites assembled de-identified packets, including physician notes and results from electrocardiograms, procedures, and laboratory tests. Information pertaining to the specific antiretroviral medications used was redacted for blinded review. Two experts reviewed each packet, and a third review was conducted if discrepancies occurred. Reviewers categorized probable/definite MIs as primary or secondary and identified secondary causes of MIs. The positive predictive value and sensitivity for each identification/ascertainment method were calculated. Of the 1,119 potential events that were adjudicated, 294 (26%) were definite/probable MIs. Almost as many secondary (48%) as primary (52%) MIs occurred, often as the result of sepsis or cocaine use. Of the patients with adjudicated definite/probable MIs, 78% had elevated troponin concentrations (positive predictive value = 57%, 95% confidence interval: 52, 62); however, only 44% had clinical diagnoses of MI (positive predictive value = 45%, 95% confidence interval: 39, 51). We found that central adjudication is crucial and that clinical diagnoses alone are insufficient for ascertainment of MI. Over half of the events ultimately determined to be MIs were not identified by clinical diagnoses. Adjudication protocols used in traditional cardiovascular disease cohorts facilitate cross-cohort comparisons but do not address issues such as identifying secondary MIs that may be common in persons with human immunodeficiency virus.


Asunto(s)
Técnicas de Apoyo para la Decisión , Diseño de Investigaciones Epidemiológicas , Infecciones por VIH/complicaciones , Infarto del Miocardio/diagnóstico , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Reacciones Falso Positivas , Femenino , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/etiología , Valor Predictivo de las Pruebas , Sensibilidad y Especificidad , Método Simple Ciego
6.
medRxiv ; 2021 Dec 08.
Artículo en Inglés | MEDLINE | ID: mdl-34909782

RESUMEN

OBJECTIVES: To define the incidence of clinically-detected COVID-19 in people with HIV (PWH) in the US and evaluate how racial and ethnic disparities, comorbidities, and HIV-related factors contribute to risk of COVID-19. DESIGN: Observational study within the CFAR Network of Integrated Clinical Systems cohort in 7 cities during 2020. METHODS: We calculated cumulative incidence rates of COVID-19 diagnosis among PWH in routine care by key characteristics including race/ethnicity, current and lowest CD4 count, and geographic area. We evaluated risk factors for COVID-19 among PWH using relative risk regression models adjusted with disease risk scores. RESULTS: Among 16,056 PWH in care, of whom 44.5% were Black, 12.5% were Hispanic, with a median age of 52 years (IQR 40-59), 18% had a current CD4 count < 350, including 7% < 200; 95.5% were on antiretroviral therapy, and 85.6% were virologically suppressed. Overall in 2020, 649 PWH were diagnosed with COVID-19 for a rate of 4.94 cases per 100 person-years. The cumulative incidence of COVID-19 was 2.4-fold and 1.7-fold higher in Hispanic and Black PWH respectively, than non-Hispanic White PWH. In adjusted analyses, factors associated with COVID-19 included female sex, Hispanic or Black identity, lowest historical CD4 count <350 (proxy for CD4 nadir), current low CD4/CD8 ratio, diabetes, and obesity. CONCLUSIONS: Our results suggest that the presence of structural racial inequities above and beyond medical comorbidities increased the risk of COVID-19 among PWHPWH with immune exhaustion as evidenced by lowest historical CD4 or current low CD4:CD8 ratio had greater risk of COVID-19.

8.
Contemp Clin Trials ; 69: 48-54, 2018 06.
Artículo en Inglés | MEDLINE | ID: mdl-29526609

RESUMEN

During the initial year of HIV diagnosis, while patients are often overwhelmed adjusting to this life changing diagnosis, they must develop self-care behaviors for attending regular medical care visits and antiretroviral therapy (ART) adherence to achieve and sustain viral suppression (VS). Maintaining "HIV adherence" and integrating it into one's daily life is required to sustain VS over time. The HIV care continuum or "treatment cascade," an epidemiological snapshot of the national epidemic in the United States (US), indicates that a minority of persons living with HIV (PLWH) have achieved VS. Little evidence exists regarding the effects of interventions focusing on PLWH newly initiating outpatient HIV care. An intervention that focuses on both retention in care and ART adherence skills delivered during the pivotal first year of HIV care is lacking. To address this, we developed a theory-based intervention evaluated in the Integrating Engagement and Adherence Goals upon Entry (iENGAGE) study, a National Institute of Allergy and Infectious Diseases (NIAID) funded randomized behavioral intervention trial. Here we present the study objectives, design and rationale, as well as the intervention components, targeting rapid and sustained VS through retention in HIV care and ART adherence during participants' first year of HIV care. The primary outcome of the study is 48-week VS (<200 c/mL). The secondary outcomes are retention in care, including HIV visit adherence and visit constancy, as well as ART adherence.


Asunto(s)
Antirretrovirales/administración & dosificación , Terapia Conductista/métodos , Infecciones por VIH , Cumplimiento de la Medicación , Cooperación del Paciente , Retención en el Cuidado , Autocuidado/psicología , Carga Viral/métodos , Adulto , Actitud Frente a la Salud , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/psicología , Infecciones por VIH/terapia , Humanos , Masculino , Cumplimiento de la Medicación/psicología , Cumplimiento de la Medicación/estadística & datos numéricos , Evaluación de Resultado en la Atención de Salud , Cooperación del Paciente/psicología , Cooperación del Paciente/estadística & datos numéricos , Respuesta Virológica Sostenida , Estados Unidos
9.
AIDS Patient Care STDS ; 14(8): 411-20, 2000 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-10977970

RESUMEN

In an effort to understand issues affecting prenatal care access and utilization from the perspectives of human immunodeficiency virus (HIV)-infected women who receive inadequate prenatal care, we conducted three in-depth qualitative and quantitative interviews. From a thematic analysis of the narrative interviews, four broad areas emerged as pertinent to these women's prenatal care experiences. These were issues related to pregnancy, HIV, psychosocial conditions, and the health care system. For these women, the barriers to prenatal care utilization included the unexpected and unplanned nature of the pregnancy and mental health issues related to HIV infection. Poverty, periodic homelessness, addiction to illicit substances, and lack of social support were also important barriers. Furthermore, perceptions of the health care system as threatening, including fears related to consequences of disclosing illicit activities, discrimination, and breach of confidentiality emerged as salient barriers. Facilitating factors included the pregnancy being experienced as a life-transforming event, concern for their children, especially preventing HIV-1 vertical transmission, availability of treatment, and support from health care professionals. Prominent throughout the interviews were the women's mental health concerns and need for professional support.


Asunto(s)
Infecciones por VIH/psicología , VIH-1 , Accesibilidad a los Servicios de Salud/normas , Cooperación del Paciente/psicología , Complicaciones Infecciosas del Embarazo/psicología , Atención Prenatal/estadística & datos numéricos , Adulto , Confidencialidad , Estudios Transversales , Miedo , Femenino , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Humanos , Salud Mental , North Carolina , Cooperación del Paciente/estadística & datos numéricos , Pobreza/psicología , Embarazo , Prejuicio , Estudios Retrospectivos , Encuestas y Cuestionarios
10.
Can J Nurs Res ; 31(2): 53-70, 1999 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-10696160

RESUMEN

The purposes of this study were to identify the concerns of women who have a history of abuse regarding safety and the inpatient environment during psychiatric hospitalization, and to identify environmental changes they would like to see. A qualitative design was used to explore the women's concerns through semi-structured interviews. Instruments measuring sexual and physical abuse were administered. Of the 20 women recruited from 3 hospitals, 18 reported a history of sexual and/or physical abuse. One investigator interviewed the participants and one acted as recorder. After each interview, a list of identified concerns was generated; these concerns were raised in the next interview if not spontaneously brought up by the participant. Seventeen women reported feeling unsafe in mixed-gender units and said they would prefer segregated areas for programming and meals; 16 expressed concerns about nighttime routines and the traditional practices of restricting medications and contact with staff at night; 15 considered primary nursing extremely important to feeling understood and safe. The participants said they wanted to be heard and to be included in decision-making.


Asunto(s)
Actitud Frente a la Salud , Mujeres Maltratadas/psicología , Ambiente de Instituciones de Salud , Hospitalización , Hospitales Psiquiátricos , Seguridad , Comunidad Terapéutica , Adulto , Femenino , Humanos , Persona de Mediana Edad , Investigación Metodológica en Enfermería , Enfermería Primaria/normas , Enfermería Psiquiátrica/normas , Medidas de Seguridad/normas , Encuestas y Cuestionarios
11.
HIV Med ; 8(6): 406-10, 2007 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-17661850

RESUMEN

BACKGROUND: Highly active antiretroviral therapy (HAART) has increased longevity. Currently, women comprise >50% of HIV-infected individuals worldwide. It is not known if there are differences between the sexes in the immunological and virological responses to HAART across the age strata. METHODS: Immunological reconstitution and virological response in the first 6 months of a first HAART regimen in two observational clinical HIV-infected cohorts were compared by both sex and age (>or=50 vs. <50 years old). RESULTS: A total of 246 individuals (28% women) were included in the study; 63 cases (>or=50 years old) and 183 controls (<50 years old). Over two-thirds of patients had HIV RNA levels <400 HIV-1 RNA copies/mL and CD4 count increases >or=50 cells/microL at 6 months from therapy initiation. There were no differences in immunological reconstitution across age and sex strata (P=0.81) and no differences in virological suppression, even after adjusting for type of HAART (P=0.68) or restricting the analysis to women only (P=0.81). These results suggest that younger and older women and men may have similar short-term initial HAART outcomes. CONCLUSIONS: Further evaluation of longer term clinical response to initial HAART regimen based on sex and age is indicated, especially with more efficacious and simplified antiretroviral regimens and the associated decrease in mortality.


Asunto(s)
Infecciones por VIH/tratamiento farmacológico , Carga Viral , Factores de Edad , Terapia Antirretroviral Altamente Activa/métodos , Estudios de Cohortes , Femenino , Infecciones por VIH/inmunología , Infecciones por VIH/virología , Humanos , Masculino , ARN Viral/sangre , Factores Sexuales
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