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1.
AIDS Behav ; 28(9): 3170-3183, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39014029

RESUMEN

We examined past-year intimate partner violence (IPV), including psychological violence without physical/sexual violence, and health outcomes among people with HIV (PWH) in care in a multi-site U.S. cohort. Between 2016 and 2022, PWH reported 12-month psychological, physical, and sexual IPV in a routine assessment. We used linear and logistic regression models adjusted for age, race/ethnicity, and site to examine relationships with health outcomes. Among 9748 PWH (median age 50 years, 81% cisgender male/16% cisgender female/1% transgender female; 44% non-Hispanic white/36% non-Hispanic Black/15% Hispanic), 9.3% (n = 905) reported any IPV in the past 12 months; half reported psychological IPV without physical/sexual IPV (n = 453). PWH reporting any type of IPV were on average younger than those who did not experience IPV. In adjusted models, any IPV was associated with increased likelihood of unstable housing, HIV viral load detection (HIV viral load ≥ 75 copies/mL), moderate-to-severe depressive symptoms, anxiety with panic symptoms, substance use (methamphetamines, cocaine/crack, illicit opioids, marijuana, heavy episodic/hazardous drinking), and concern about exposure to sexually transmitted infection. PWH reporting any IPV in the past 12 months had 4.2% lower adherence to antiretroviral therapy, 2.4 more HIV-related symptoms, a 1.9 point higher HIV stigma score, and a 9.5% lower quality of life score than those without IPV. We found similar associations among PWH reporting only psychological IPV, without physical/sexual IPV. IPV was common among PWH. Half reporting IPV reported only psychological IPV and had similarly poor outcomes as those reporting physical/sexual IPV, demonstrating the need to assess psychological as well as physical and sexual IPV.


RESUMEN: Examinamos la violencia de la pareja íntima (intimate partner violence, IPV) del año anterior, incluida la violencia psicológica sin violencia física y sexual, así como los resultados sanitarios entre las personas con VIH (people with HIV, PWH) que reciben atención en una cohorte multicéntrica de los Estados Unidos. Entre 2016 y 2022, las PWH informaron situaciones de IPV psicológica, física y sexual durante los 12 meses en una evaluación de rutina. Se utilizaron modelos de regresión lineal y logística ajustados por edad, raza/etnia y centro para examinar las relaciones con los resultados sanitarios. Entre 9748 PWH (mediana de edad de 50 años, 81% de hombres cisgénero/16% de mujeres cisgénero/1% de mujeres transgénero; 44% de blancos no hispanos/36% de negros no hispanos/15% de hispanos), el 9,3% (n = 905) informaron haber sufrido algún tipo de IPV en los últimos 12 meses; la mitad informó situaciones de IPV psicológica sin IPV física y sexual (n = 453). Las PWH que informaron de cualquier tipo de IPV fueron, en promedio, más jóvenes que las que no sufrieron IPV. En los modelos ajustados, cualquier IPV se asoció con una mayor probabilidad de vivienda inestable, detección de carga viral del VIH (carga viral del VIH ≥ 75 copias/ml), síntomas depresivos de moderados a graves, ansiedad con síntomas de pánico, consumo de sustancias (metanfetaminas, cocaína/crack, opioides ilícitos, marihuana, consumo excesivo episódico/peligroso de alcohol) y preocupación por la exposición a infecciones de transmisión sexual. Las PWH que informaron alguna situación de IPV en los últimos 12 meses tuvieron un 4,2% menos de cumplimiento de la terapia antirretrovírica, un 2,4% más de síntomas relacionados con el VIH, una puntuación de estigma del VIH 1,9 puntos más alta y una puntuación de calidad de vida un 9,5% más baja que las que no sufrieron IPV. Se encontraron asociaciones similares entre las PWH que informaron solo IPV psicológica, sin IPV física y sexual. La IPV fue común entre las PWH. La mitad de las personas que informaron IPV solo informaron IPV psicológica y tuvieron resultados igualmente deficientes que los que informaron IPV física y sexual, lo que demuestra la necesidad de evaluar la IPV psicológica, al igual que la IPV física y sexual.


Asunto(s)
Infecciones por VIH , Violencia de Pareja , Humanos , Femenino , Masculino , Violencia de Pareja/psicología , Violencia de Pareja/estadística & datos numéricos , Infecciones por VIH/psicología , Infecciones por VIH/epidemiología , Infecciones por VIH/tratamiento farmacológico , Persona de Mediana Edad , Estados Unidos/epidemiología , Adulto , Parejas Sexuales/psicología , Factores de Riesgo , Estudios de Cohortes , Carga Viral , Depresión/epidemiología , Depresión/psicología
2.
AIDS Care ; 31(5): 554-562, 2019 05.
Artículo en Inglés | MEDLINE | ID: mdl-30558446

RESUMEN

People aging with HIV face social stressors which may negatively affect their overall nutrition. Here, we assess relationships between self-reported measures of depression, perceived stress, social support, and food insecurity with diet quality in older adults with HIV. A retrospective analysis of self-reported data from parent study at The University of Alabama at Birmingham 1917 HIV Clinic was performed. The study sample consisted of sixty people living with HIV (PLWH) with controlled HIV infection (<50 copies/mL), aged 50 years or older who participated in a cross-sectional microbiome study. Dietary intake was measured using the NHANES 12-month Food Frequency Questionnaire (FFQ) and three Automated Self-Administered (ASA) 24-hr diet recalls to calculate diet quality scores using the Mediterranean Diet Score (MDS); alternative Healthy Eating Index (aHEI); and the Recommended Food Score (RFS) indices. Food insecurity was measured with the Food Security Questionnaire (FSQ). Participants completed the following psychosocial scales: (1) depression - Patient Health Questionnaire-8 (PHQ8); (2) perceived stress - Perceived Stress Scale (PSS-10); (3) social support - Multidimensional Scale of Perceived Social Support (MSPSS). Linear regression models were used to investigate relationships among variables controlling for gender and income. The cohort was characterized as follows: Mean age 56 ± 4.6 years, 80% African-American, and 32% women. Mean body mass index (BMI) was 28.4 ± 7.2 with 55% reporting food insecurity. Most participants reported having post-secondary education (53%), although 77% reported annual incomes <$20,000. Food insecurity was independently associated with measures of poor dietary intake: aHEI (ß = -0.08, p = .02) and MDS (ß = -0.23, p < 0.01) and with low dietary intake of fibre (ß = -0.27, p = .04), vitamin E (ß = -0.35, p = .01), folate (ß = -0.31, p = .02), magnesium (ß = -0.34, p = .01) and copper (ß = -0.36, p = .01). These data indicate food insecurity is associated with poor diet quality among PLWH. Clinical interventions are needed to improve food access for PLWH of low SES.


Asunto(s)
Dieta , Conducta Alimentaria , Abastecimiento de Alimentos/estadística & datos numéricos , Infecciones por VIH/psicología , Estrés Psicológico , Anciano , Alabama , Fármacos Anti-VIH/uso terapéutico , Estudios de Cohortes , Depresión , Fibras de la Dieta , Femenino , Infecciones por VIH/tratamiento farmacológico , Humanos , Masculino , Persona de Mediana Edad , Evaluación Nutricional , Encuestas Nutricionales , Estado Nutricional , Estudios Retrospectivos , Apoyo Social , Encuestas y Cuestionarios
3.
Int J Obes (Lond) ; 35(1): 60-5, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-20877287

RESUMEN

OBJECTIVE: Although differences in body composition parameters among African American (AA), Hispanic American (HA) and European American (EA) children are well documented, the factors underlying these differences are not completely understood. Environmental and genetic contributors have been evaluated as contributors to observed differences. This study evaluated the extent to which African or European ancestral genetic background influenced body composition and fat distribution in 301 peripubertal AA (n = 107), HA (n = 79) and EA (n = 115) children aged 7-12. DESIGN: Estimates of African admixture (AFADM) and European admixture (EUADM) were obtained for every subject using 142 ancestry informative DNA markers. Dual energy X-ray absorptiometry and computed tomography scanning were used to determine body composition and abdominal fat distribution, respectively. Multiple regression models were conducted to evaluate the contribution of admixture estimates to body composition and fat distribution. RESULTS: Greater AFADM was associated with lower fat mass (P = 0.0163), lower total abdominal adipose tissue (P = 0.0006), lower intra-abdominal adipose tissue (P = 0.0035), lower subcutaneous abdominal adipose tissue (P = 0.0115) and higher bone mineral content (BMC) (P = 0.0253), after adjusting for socio-economic status, sex, age, height, race/ethnicity and pubertal status. Greater EUADM was associated with lower lean mass (LM) (P = 0.0056). CONCLUSION: These results demonstrate that ancestral genetic background contributes to racial/ethnic differences in body composition above and beyond the effects of racial/ethnic classification and suggest a genetic contribution to total body fat accumulation, abdominal adiposity, LM and BMC.


Asunto(s)
Negro o Afroamericano/genética , Composición Corporal/genética , Distribución de la Grasa Corporal , Densidad Ósea , Hispánicos o Latinos/genética , Grasa Subcutánea Abdominal , Población Blanca/genética , Absorciometría de Fotón , Negro o Afroamericano/estadística & datos numéricos , Alabama/epidemiología , Densidad Ósea/genética , Niño , Estudios Transversales , Femenino , Hispánicos o Latinos/estadística & datos numéricos , Humanos , Masculino , Tomografía Computarizada por Rayos X , Población Blanca/estadística & datos numéricos
4.
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.

5.
Diagn Interv Imaging ; 94(6): 601-8, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-23680452

RESUMEN

PURPOSE: Screening for cardiac iron overload is generally done by magnetic resonance imaging (MRI) and demonstrated by a shortening of the myocardial T2* below 20 ms at 1.5 Tesla. This measurement was validated with a specific sequence and the CMRTools(®) calculation software (reference technique). The objective of this study was to validate the use of sequences and software programs that are available in routine clinical practice to screen for iron overload. MATERIAL AND METHODS: First, a phantom of 11 tubes with a T2* between 4 and 33 ms was tested at three sites that had MRI machines of different brands. Second, the myocardial T2* values of 75 patients were measured in routine clinical practice using two methods. The first method used the reference sequence specially installed in the machines associated with the CMRTool software. The second method used the standard acquisition sequences available in the machines followed by calculation on a computer spreadsheet. RESULTS: In the phantom, the mean of the differences in T2* between each machine was 0.6 ms. Thirteen patients had a lowered T2* value with the reference technique. Three cases were poorly classified using the routine technique and corresponded with false positives of low overload (T2* between 18 and 20 ms). CONCLUSION: Screening for myocardial iron overload can be done by MRI by using sequences and calculation software available in routine clinical practice during the same examination as the one for the evaluation of hepatic iron overload.


Asunto(s)
Transfusión Sanguínea , Cardiomiopatías/diagnóstico , Insuficiencia Cardíaca/diagnóstico , Hemocromatosis/diagnóstico , Aumento de la Imagen/métodos , Interpretación de Imagen Asistida por Computador/métodos , Sobrecarga de Hierro/diagnóstico , Imagen por Resonancia Magnética/métodos , Tamizaje Masivo/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Cardiomiopatías/patología , Niño , Femenino , Ferritinas/sangre , Tabiques Cardíacos/patología , Humanos , Aumento de la Imagen/instrumentación , Hígado/patología , Imagen por Resonancia Magnética/instrumentación , Masculino , Tamizaje Masivo/instrumentación , Cómputos Matemáticos , Persona de Mediana Edad , Miocardio/patología , Fantasmas de Imagen , Valores de Referencia , Programas Informáticos , Adulto Joven
6.
J Hum Hypertens ; 26(2): 98-107, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21248781

RESUMEN

Cardiovascular disease has a progressively earlier age of onset, and disproportionately affects African Americans (AAs) in the United States. It has been difficult to establish the extent to which group differences are due to physiological, genetic, social or behavioural factors. In this study, we examined the association between blood pressure and these factors among a sample of 294 children, identified as AA, European American or Hispanic American. We use body composition, behavioural (diet and physical activity) and survey-based measures (socio-economic status and perceived racial discrimination), as well as genetic admixture based on 142 ancestry informative markers (AIMs) to examine associations with systolic and diastolic blood pressure. We find that associations differ by ethnic/racial group. Notably, among AAs, physical activity and perceived racial discrimination, but not African genetic admixture, are associated with blood pressure, while the association between blood pressure and body fat is nearly absent. We find an association between blood pressure and an AIM near a marker identified by a recent genome-wide association study. Our findings shed light on the differences in risk factors for elevated blood pressure among ethnic/racial groups, and the importance of including social and behavioural measures to grasp the full genetic/environmental aetiology of disparities in blood pressure.


Asunto(s)
Negro o Afroamericano , Presión Sanguínea , Composición Corporal/genética , Conductas Relacionadas con la Salud/etnología , Disparidades en el Estado de Salud , Hispánicos o Latinos , Hipertensión/etnología , Factores Socioeconómicos , Población Blanca , Negro o Afroamericano/genética , Negro o Afroamericano/psicología , Alabama/epidemiología , Presión Sanguínea/genética , Niño , Estudios Transversales , Femenino , Marcadores Genéticos , Predisposición Genética a la Enfermedad , Hispánicos o Latinos/genética , Hispánicos o Latinos/psicología , Humanos , Hipertensión/genética , Hipertensión/fisiopatología , Hipertensión/psicología , Modelos Lineales , Masculino , Cadenas de Markov , Método de Montecarlo , Medición de Riesgo , Factores de Riesgo , Población Blanca/genética , Población Blanca/psicología
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