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1.
AIDS Behav ; 28(1): 164-173, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37566153

RESUMEN

Persons living with HIV (PLWH) and depression or anxiety in the rural South may have suboptimal HIV outcomes. We sought to examine the proportion of PLWH from rural Florida with symptoms of depression or anxiety, the proportion who received depression or anxiety treatment, and the relationship between untreated and treated symptoms of depression or anxiety and HIV outcomes. Cross-sectional survey data collected between 2014 and 2018 were analyzed. Among 187 PLWH residing in rural Florida (median age 49 years, 61.5%, male 45.5% Black), 127 (67.9%) met criteria for symptoms of depression and/or anxiety. Among these 127 participants, 60 (47.2%) were not on depression or anxiety treatment. Participants with untreated symptoms of depression and anxiety (OR 3.2, 95% CI 1.2-9.2, p = 0.03) and treated depression and anxiety with uncontrolled symptoms (OR 1.4, 95% CI 0.5-4.0, p = 0.52) were more likely to have viral non-suppression compared to those without depression or anxiety in an unadjusted bivariate analysis. Only the association between untreated symptoms of depression and anxiety and viral non-suppression was statistically significant, and when adjusting for social and structural confounders the association was attenuated and was no longer statistically significant. This suggests that social and structural barriers impact both mental health and HIV outcomes. Our findings support the need for increased mental health services and resources that address the social and structural barriers to care for PLWH in the rural South.


Asunto(s)
Depresión , Infecciones por VIH , Adulto , Humanos , Masculino , Persona de Mediana Edad , Femenino , Florida/epidemiología , Depresión/epidemiología , Depresión/psicología , Estudios Transversales , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Infecciones por VIH/psicología , Ansiedad/epidemiología , Ansiedad/psicología
2.
Oecologia ; 204(4): 861-874, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38589583

RESUMEN

Scavenging dynamics are influenced by many abiotic and biotic factors, but there is little knowledge of how scavengers respond to extreme weather events. As carrion is a major driver of the organisation and structure of food webs within ecological communities, understanding the response of scavengers to extreme weather events is critical in a world that is increasingly subject to climate change. In this study, vertebrate scavenging and carcass persistence rates were quantified in the Simpson Desert of central Australia; a system that experiences major fluctuations and extremes in weather conditions. Specifically, a total of 80 adult red kangaroo (Osphranter rufus) carcasses were placed on the landscape and monitored using remote sensor cameras. This included 40 carcasses monitored before and then 40 carcasses monitored after a major flooding event. The carcasses were monitored equally before and after the flood across different seasons (warm and cool) and in dune and interdune habitats. Overall, a total of 8124 scavenging events for 97,976 visitation minutes were recorded for 11 vertebrate species within 30 days of carcass placement pre- and post-flood. Vertebrate scavenging increased post-flood in the warm season, especially by corvids which quadrupled their scavenging events during this time. There was little difference in carcass persistence between habitats, but carcasses persisted 5.3-fold longer post-flood in warm seasons despite increased vertebrate scavenging. The results demonstrate that a flood event can influence scavenging dynamics and suggest a need to further understand how seasons, habitats and extreme weather events can drive changes in carrion-based food webs.


Asunto(s)
Ecosistema , Inundaciones , Estaciones del Año , Animales , Australia , Vertebrados/fisiología , Cadena Alimentaria , Cambio Climático
3.
BMC Public Health ; 24(1): 749, 2024 Mar 09.
Artículo en Inglés | MEDLINE | ID: mdl-38459461

RESUMEN

BACKGROUND: Racial/ethnic disparities in the HIV care continuum have been well documented in the US, with especially striking inequalities in viral suppression rates between White and Black persons with HIV (PWH). The South is considered an epicenter of the HIV epidemic in the US, with the largest population of PWH living in Florida. It is unclear whether any disparities in viral suppression or immune reconstitution-a clinical outcome highly correlated with overall prognosis-have changed over time or are homogenous geographically. In this analysis, we 1) investigate longitudinal trends in viral suppression and immune reconstitution among PWH in Florida, 2) examine the impact of socio-ecological factors on the association between race/ethnicity and clinical outcomes, 3) explore spatial and temporal variations in disparities in clinical outcomes. METHODS: Data were obtained from the Florida Department of Health for 42,369 PWH enrolled in the Ryan White program during 2008-2020. We linked the data to county-level socio-ecological variables available from County Health Rankings. GEE models were fit to assess the effect of race/ethnicity on immune reconstitution and viral suppression longitudinally. Poisson Bayesian hierarchical models were fit to analyze geographic variations in racial/ethnic disparities while adjusting for socio-ecological factors. RESULTS: Proportions of PWH who experienced viral suppression and immune reconstitution rose by 60% and 45%, respectively, from 2008-2020. Odds of immune reconstitution and viral suppression were significantly higher among White [odds ratio =2.34, 95% credible interval=2.14-2.56; 1.95 (1.85-2.05)], and Hispanic [1.70 (1.54-1.87); 2.18(2.07-2.31)] PWH, compared with Black PWH. These findings remained unchanged after accounting for socio-ecological factors. Rural and urban counties in north-central Florida saw the largest racial/ethnic disparities. CONCLUSIONS: There is persistent, spatially heterogeneous, racial/ethnic disparity in HIV clinical outcomes in Florida. This disparity could not be explained by socio-ecological factors, suggesting that further research on modifiable factors that can improve HIV outcomes among Black and Hispanic PWH in Florida is needed.


Asunto(s)
Etnicidad , Infecciones por VIH , Humanos , Teorema de Bayes , Florida/epidemiología , Disparidades en Atención de Salud , Hispánicos o Latinos , Infecciones por VIH/epidemiología , Blanco , Negro o Afroamericano
4.
AIDS Behav ; 27(6): 1879-1885, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-36371749

RESUMEN

HIV-related stigma is recognized as a top barrier to achieve viral suppression in the United States, but data describing who is most affected by HIV stigma is limited. The study sought to (1) identify the relationships between HIV-related stigma and unsuppressed viral load and (2) examine whether the association between HIV stigma subtypes and unsuppressed viral load differ by age group (i.e., 18-34, 35-49, and 50+ years-old) using surveillance data from the Florida Medical Monitoring Project (n = 1195). Most participants were 50+ years-old (55%), male (71%), and Black (51%). Enacted stigma was significantly associated with unsuppressed viral loads among the 18-34-year-old age group (OR 1.68, CI 1.09-2.60). After adjusting for potential confounders, only enacted stigma was independently associated with unsuppressed viral load in the 18-34-year-old age group. Results highlight the need for targeted interventions to reduce enacted stigma among younger persons with HIV to achieve viral suppression.


Asunto(s)
Infecciones por VIH , Humanos , Masculino , Estados Unidos , Adolescente , Persona de Mediana Edad , Adulto Joven , Adulto , Florida/epidemiología , Infecciones por VIH/epidemiología , Estigma Social , Carga Viral
5.
AIDS Behav ; 26(10): 3164-3173, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35362911

RESUMEN

HIV care engagement is a dynamic process. We employed group-based trajectory modeling to examine longitudinal patterns in care engagement among people who were newly diagnosed with HIV and enrolled in the Ryan White program in Florida (n = 9,755) between 2010 and 2015. Five trajectories were identified (47.9% "in care" with 1-2 care visit(s) per 6 months, 18.0% "frequent care" with 3 or more care visits per 6 months, 11.0% "re-engage", 11.0% "gradual drop out", 12.6% "early dropout") based on the number of care attendances (including outpatient/case management visits, viral load or CD4 test) for each six-month during the first five years since diagnosis. Relative to "in care", people in the "frequent care" trajectory were more likely to be Hispanic/Latino and older at HIV diagnosis, whereas people in the three suboptimal care retention trajectories were more likely to be younger. Area deprivation index, rurality, and county health rankings were also strongly associated with care trajectories. Individual- and community-level factors associated to the three suboptimal care retention trajectories, if confirmed to be causative and actionable, could be prioritized to improve HIV care engagement.


Asunto(s)
Infecciones por VIH , Retención en el Cuidado , Manejo de Caso , Florida/epidemiología , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Carga Viral
6.
AIDS Behav ; 26(1): 252-260, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34283342

RESUMEN

The research tested the psychometrics of the Centers for Disease Control and Prevention's National HIV Behavioral Surveillance (NHBS) community HIV-related stigma scale. Data was from men who have sex with men (MSM) NHBS cycles conducted 2011-2017 in Miami-Dade, Florida among n = 1455 participants. MSM were cis-gender male, 18+ years old, reported lifetime oral/anal sex with a male, and lived in Miami-Dade County. We assessed reliability using Cronbach's alpha and McDonald's omega, determined factors using principal factor analysis, and assessed construct validity using five a priori hypotheses. The scale was unidimensional, had questionable internal reliability (α = 0.68, ω = 0.69), and met four of five a priori hypotheses in the expected direction. Correlations were medium-weak in strength and only one was consistently met. Future iterations of the NHBS survey should consider replacing the 4-item community HIV-related stigma scale with an instrument that has superior internal reliability, measures multiple HIV-related stigma dimensions, and demonstrates stronger evidence of validity.


RESUMEN: La investigación evaluó la psicometrías de la escala comunitaria de estigma relacionada con el VIH de La Vigilancia del Comportamiento Nacional del VIH de los Centros de Control y la Prevención de Enfermedades (National HIV Behavioral Surveillance, NHBS por sus siglas en Ingles). Los datos fueron de hombres que tienen sexo con hombres (HSH) ciclos NHBS realizados 2011­2027 en Miami-Dade, Florida entre n = 1455 participantes. Los HSH eran hombres cisgénero, mayores de 18 años, reportando haber tenido sexo oral/anal de toda la vida con un hombre y vivían en el condado de Miami-Dale. Evaluamos la confiabilidad usando el alfa de Cronbach y el omega de McDonald, determinamos los factores usando el análisis de factores principales y evaluamos la validez de constructo usando cinco hipótesis a priori. La escala era unidimensional, tenía una fiabilidad interna cuestionable (α = 0.68, ω = 0.69), y cumplía cuatro de cinco hipótesis a priori en la dirección esperada. Las correlaciones fueron de intensidad media-débil y solo una se cumplió de manera consistente. Las iteraciones futuras de la encuesta NHBS debería considerar reemplazar la escala comunitaria de estigma relacionada con el VIH de 4 ítems por un instrumento que tenga una confiabilidad interna superior, mida múltiples dimensiones del estigma relacionado con el VIH y demuestre una evidencia mas solida de validez.


Asunto(s)
Infecciones por VIH , Minorías Sexuales y de Género , Adolescente , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Humanos , Masculino , Psicometría , Reproducibilidad de los Resultados , Estigma Social , Encuestas y Cuestionarios
7.
AIDS Behav ; 26(10): 3242-3253, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35380289

RESUMEN

Alcohol use is associated with poor outcomes among people living with HIV (PLWH), but it remains unclear which alcohol use measures best predict future HIV viral non-suppression over time. This study aimed to compare the ability of five alcohol use measures to predict risk of suboptimal HIV viral load trajectories over 36 months. We analyzed data from a cohort of PLWH in Florida including survey data linked to the state HIV surveillance system on prospective HIV viral loads over 36 months (n = 783; 66% male; 55% Black; Mage=46, SD = 11). Four trajectory patterns for HIV viral load were identified: consistently low (65.1%), decreasing (15.9%), increasing (10.6%), and consistently high (8.4%). Past year alcohol use frequency (OR = 2.1, CI:1.0-4.4), drinks consumed on a typical drinking day (OR = 2.2, CI:1.2-4.1), frequency of binge drinking (OR = 2.6, CI:1.3-5.2), and alcohol-related problems score (OR = 1.7, CI:1.1-2.7) were the measures predictive of the risk of future viral non-suppression above specific thresholds.


RESUMEN: El consumo de alcohol está asociado con malos resultados entre las personas que viven con el VIH (PLWH), pero aún no está claro qué medidas de consumo de alcohol predicen mejor la falta de supresión viral del VIH en el futuro con el tiempo. Este estudio tuvo como objetivo comparar la capacidad de cinco medidas de consumo de alcohol para predecir el riesgo de trayectorias subóptimas de la carga viral del VIH durante 36 meses. Analizamos datos de una cohorte de PLWH en Florida, incluidos datos de encuestas vinculadas al sistema estatal de vigilancia del VIH sobre posibles cargas virales del VIH durante 36 meses (n = 783; 66% hombres; 55% afroamericanos; Maños=46, SD = 11). Se identificaron cuatro patrones de trayectoria para la carga viral del VIH: consistentemente baja (65,1%), decreciente (15,9%), creciente (10,6%) y consistentemente alta (8,4%). Frecuencia de consumo de alcohol en el último año (OR = 2,1, IC: 1,0­4,4), bebidas consumidas en un día típico de consumo de alcohol (OR = 2,2, IC: 1,2­4,1), frecuencia de consumo excesivo de alcohol (OR = 2,6, IC: 1,3­5,2), y la puntuación de problemas relacionados con el alcohol (OR = 1,7, IC: 1,1­2,7) fueron las medidas predictivas del riesgo de no supresión viral futura por encima de umbrales específicos.


Asunto(s)
Infecciones por VIH , Consumo de Bebidas Alcohólicas/epidemiología , Estudios de Cohortes , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Prueba de VIH , Humanos , Masculino , Estudios Prospectivos , Carga Viral
8.
Crit Care ; 26(1): 26, 2022 01 25.
Artículo en Inglés | MEDLINE | ID: mdl-35073968

RESUMEN

BACKGROUND: Intravenous vitamin C administration in septic shock may have a sparing effect on vasopressor requirements, and vitamin C's enzyme cofactor functions provide a mechanistic rationale. Our study aimed to determine the effect of intravenous vitamin C administration on vasopressor requirements and other outcomes in patients with septic shock. METHODS: This was a double-blind, randomised placebo-controlled trial in 40 patients with septic shock who were randomised (1:1) to receive intravenous vitamin C (at a dose of 25 mg/kg of body weight every 6 h) or placebo (intravenous 5% dextrose) for up to 96 h, or until death or discharge. The primary outcome was intravenous vasopressor requirements (dose and duration), and secondary outcomes included Sequential Organ Failure Assessment (SOFA) scores, intensive care unit (ICU) and hospital length of stay, and mortality. In addition, blood samples were collected to determine vitamin C kinetics and inflammatory marker concentrations. RESULTS: Median plasma vitamin C concentrations were deficient at baseline (9.2 [4.4, 12] µmol/L) and increased to 408 (227, 560) µmol/L following 72 h of intervention. The mean duration of intravenous vasopressor infusion in the vitamin C group was 48 (95% CI 35-62) hours and in the placebo group was 54 (95% CI 41-62) hours (p = 0.52). The dose of vasopressor delivered over time was comparable between the two groups, as were SOFA scores (p > 0.05). The median ICU length of stay in the intervention group was 3.8 (2.2, 9.8) days versus 7.1 (3.1, 20) days in the placebo group (p = 0.12). The median hospital length of stay for the vitamin C group was 18 (11, 35) days versus 22 (10, 52) days for the placebo group (p = 0.65). Mortality was comparable between the two groups (p > 0.05). Of the inflammatory markers, neutrophil counts were elevated in the vitamin C group relative to placebo by 72 h (p = 0.01). C-reactive protein and myeloperoxidase concentrations were elevated at baseline, however, the two groups were comparable over time (p > 0.05). CONCLUSIONS: Our pilot study indicated that intravenous vitamin C did not provide significant decreases in the mean dose or duration of vasopressor infusion. Further research that takes into account the potential impact of intervention timing, dose and duration, and location of trial, may provide more definitive evidence. TRIAL REGISTRATION: ACTRN12617001184369 (11/8/2017).


Asunto(s)
Choque Séptico , Ácido Ascórbico/uso terapéutico , Método Doble Ciego , Humanos , Puntuaciones en la Disfunción de Órganos , Proyectos Piloto , Choque Séptico/tratamiento farmacológico , Vitaminas
9.
Br J Anaesth ; 128(2): 321-332, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-34872715

RESUMEN

BACKGROUND: Seasonal trends in patient outcomes are an under-researched area in perioperative care. This systematic review evaluates the published literature on seasonal variation in surgical outcomes worldwide. METHODS: MEDLINE, Embase, Cochrane, CINHAL, and Web of Science were searched for studies on major surgical procedures, examining mortality or other patient-relevant outcomes, across seasonal periods up to February 2019. Major surgery was defined as a procedure requiring an overnight stay in an inpatient medical facility. We included studies exploring variation according to calendar and meteorological seasons and recurring annual events including staff turnover. Quality was assessed using an adapted Downs and Black scoring system. RESULTS: The literature search identified 82 studies, including 22 210 299 patients from four continents. Because of the heterogeneity of reported outcomes and literature scope, a narrative synthesis was undertaken. Mass staff changeover was investigated in 37 studies; the majority (22) of these did not show strong evidence of worse outcomes. Of the 47 studies that examined outcomes across meteorological or calendar seasons, 33 found evidence of seasonal variation. Outcomes were often worse in winter (16 studies). This trend was particularly prominent amongst surgical procedures classed as an 'emergency' (five of nine studies). There was evidence for increased postoperative surgical site infections during summer (seven of 12 studies examining this concept). CONCLUSION: This systematic review provides tentative evidence for an increased risk of postoperative surgical site infections in summer, and an increased risk of worse outcomes after emergency surgery in winter and during staff changeover times. CLINICAL TRIAL REGISTRATION: PROSPERO CRD42019137214.


Asunto(s)
Estaciones del Año , Procedimientos Quirúrgicos Operativos/métodos , Infección de la Herida Quirúrgica/epidemiología , Humanos , Atención Perioperativa/métodos , Riesgo , Procedimientos Quirúrgicos Operativos/efectos adversos , Resultado del Tratamiento
10.
Arch Sex Behav ; 51(7): 3395-3401, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35927366

RESUMEN

Identifying gay neighborhoods could help in targeting HIV prevention efforts for men who have sex with men. This study's purpose was to identify gay neighborhoods using latent class analysis (LCA). Data at the ZIP code level were drawn from the American Community Survey, website lists of gay bars and neighborhoods, and the Florida Department of Health HIV surveillance system. A two-class model was selected based on fit. About 9% of the ZIP code data was in class two, which was designated as gay neighborhoods. Cohen's kappa coefficient was used to examine agreement between the classification of ZIP codes from LCA and websites. Fair agreement was found (0.2501). Gay neighborhoods could serve as a place to disseminate information about pre-exposure prophylaxis and other methods for HIV prevention. Improved measures, such as the planned question about same-sex spouses for the 2020 US Census, are needed to identify gay neighborhoods in population-level surveys.


Asunto(s)
Infecciones por VIH , Profilaxis Pre-Exposición , Minorías Sexuales y de Género , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Humanos , Análisis de Clases Latentes , Masculino
11.
J Infect Dis ; 223(5): 866-875, 2021 03 03.
Artículo en Inglés | MEDLINE | ID: mdl-32644119

RESUMEN

BACKGROUND: Persons living with human immunodeficiency virus (HIV) with resistance to antiretroviral therapy are vulnerable to adverse HIV-related health outcomes and can contribute to transmission of HIV drug resistance (HIVDR) when nonvirally suppressed. The degree to which HIVDR contributes to disease burden in Florida-the US state with the highest HIV incidence- is unknown. METHODS: We explored sociodemographic, ecological, and spatiotemporal associations of HIVDR. HIV-1 sequences (n = 34 447) collected during 2012-2017 were obtained from the Florida Department of Health. HIVDR was categorized by resistance class, including resistance to nucleoside reverse-transcriptase , nonnucleoside reverse-transcriptase , protease , and integrase inhibitors. Multidrug resistance and transmitted drug resistance were also evaluated. Multivariable fixed-effects logistic regression models were fitted to associate individual- and county-level sociodemographic and ecological health indicators with HIVDR. RESULTS: The HIVDR prevalence was 19.2% (nucleoside reverse-transcriptase inhibitor resistance), 29.7% (nonnucleoside reverse-transcriptase inhibitor resistance), 6.6% (protease inhibitor resistance), 23.5% (transmitted drug resistance), 13.2% (multidrug resistance), and 8.2% (integrase strand transfer inhibitor resistance), with significant variation by Florida county. Individuals who were older, black, or acquired HIV through mother-to-child transmission had significantly higher odds of HIVDR. HIVDR was linked to counties with lower socioeconomic status, higher rates of unemployment, and poor mental health. CONCLUSIONS: Our findings indicate that HIVDR prevalence is higher in Florida than aggregate North American estimates with significant geographic and socioecological heterogeneity.


Asunto(s)
Fármacos Anti-VIH , Farmacorresistencia Viral , Infecciones por VIH , VIH-1 , Fármacos Anti-VIH/uso terapéutico , ARN Polimerasas Dirigidas por ADN , Florida/epidemiología , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , VIH-1/efectos de los fármacos , VIH-1/genética , Humanos , Transmisión Vertical de Enfermedad Infecciosa , Mutación , Nucleósidos/uso terapéutico , Estudios Retrospectivos , Inhibidores de la Transcriptasa Inversa/uso terapéutico , Factores Sociodemográficos , Análisis Espacio-Temporal
12.
Sex Transm Dis ; 48(5): e52-e55, 2021 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-32956239

RESUMEN

ABSTRACT: We reviewed all cases of syphilis reported among pregnant women in Florida in 2018 for syphilitic reinfection. Nineteen (7.3%) of 261 pregnant women with syphilis were reported as reinfected during the same pregnancy. Timely rescreening and treatment prevented 6 (31.6%) of 19 reinfected women from delivering infants with congenital syphilis.


Asunto(s)
Complicaciones Infecciosas del Embarazo , Sífilis Congénita , Sífilis , Femenino , Florida/epidemiología , Humanos , Lactante , Embarazo , Complicaciones Infecciosas del Embarazo/epidemiología , Reinfección , Sífilis/diagnóstico , Sífilis/tratamiento farmacológico , Sífilis/epidemiología , Sífilis Congénita/tratamiento farmacológico , Sífilis Congénita/epidemiología
13.
AIDS Behav ; 25(10): 3137-3144, 2021 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-33959828

RESUMEN

The present study examines the HIV continuum of care outcomes among people living with HIV (PLWH) who have either recent (< 12-months) or distal (> 12-months) incarceration history compared to those without an incarceration history. A self-administered survey (as part of the Florida Cohort Study (n = 932)) was used to collect data on demographic information, linkage to care, retention in care, HIV medication adherence, viral suppression, and incarceration history. Those with recent incarceration history were least likely to report HIV medication adherence greater than or equal to 95% of the time (χ2 = 8.79; p = 0.0124), always take their medications as directed (χ2 = 15.29; p = 0.0005), and to have durable viral suppression (χ2 = 16.65; p = 0.0002) compared to those distally or never incarcerated. In multivariable analyses, those never and distally incarcerated had greater odds of care linkage ([vs recently incarcerated] AOR = 2.58; CI: 1.31, 5.07; p = 0.0063, AOR = 2.09; CI: 1.11, 3.95; p = 0.0228, respectively). Those never incarcerated had greater odds of taking ART as directed ([vs recently incarcerated] AOR = 2.53; CI: 1.23 - 5.19; p = 0.0116). PLWH with an incarceration history may need more on-going monitoring and follow-up HIV care than those without previous incarceration regardless of when incarceration occurred.


RESUMEN: El presente estudio examina el cuidado continuo entre las personas que viven con VIH (PVVS) con antecedentes penales recientes (en los últimos 12 meses) o más (> 12 meses) en comparación con aquellos sin antecedentes penales. Se utilizaron datos del Estudio de Cohorte de la Florida (n = 932). Se utilizó una encuesta auto administrada para recopilar datos sobre variables demográficas, vínculo al cuidado, retención al cuidado, adherencia a medicamentos contra el VIH, supresión viral e historial de encarcelamiento. Aquellos con antecedentes penales recientes fueron menos probable de reportar adherencia a medicamentos contra el VIH, mayor o igual a, el 95% de las ocasiones (χ2 = 8.79; p = 0.0124), tomando siempre sus medicamentos según las instrucciones (χ2 = 15.29; p = 0.0005), y tener una supresión viral duradera (χ2 = 16.65; p = 0.0002) en comparación con los encarcelados en el pasado o nunca encarcelados. En los análisis multivariables, aquellos que nunca fueron encarcelados y aquellos que estuvieron encarcelados hace mucho tiempo atrás tuvieron mayor probabilidad de estar vinculados con el cuidado médico ([en contraste con aquellos recientemente encarcelados]AOR = 2.58; CI: 1.31, 5.07; p = 0.0063, AOR = 2.09; CI: 1.11, 3.95; p = 0.0228, respectivamente). Aquellos que nunca fueron encarcelados tuvieron mayor probabilidad de tomar la TAR según indicado ([en contraste con aquellos recientemente encarcelados] AOR = 2.53; CI: 1.23 ­ 5.19; p = 0.0116). PVVS con historial de encarcelamiento necesitan más monitoreo y cuidado de seguimiento continuo en comparación con aquellos sin encarcelaciones previas, independientemente de cuando ocurrió el encarcelamiento.


Asunto(s)
Infecciones por VIH , Estudios de Cohortes , Instalaciones Correccionales , Florida/epidemiología , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Cumplimiento de la Medicación
14.
AIDS Behav ; 25(1): 93-103, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-32564164

RESUMEN

Research has shown that HIV-related stigma contributes to people living with HIV having a higher risk of mental health disorders. Our study examines the association between enacted HIV-related stigma and symptoms of anxiety and depression among PLWH. We used baseline data from 932 PLWH collected from the Florida Cohort study between 2014 and 2018. The sample was majority 45 + years of age (63.5%), male (66.0%), and Black (58.1%). The majority had previously experienced enacted HIV-related stigma (53.1%). Additionally, 56.6% and 65.2% showed mild to moderate/severe levels of anxiety and depression, respectively. Those who experienced any levels of enacted HIV-related stigma (vs none) had significantly greater odds of mild and moderate/severe levels of anxiety (vs no/minimal) (AOR[CI] 1.54[1.13, 2.10], p = 0.006; AOR[CI] 3.36[2.14, 5.26], p < 0.001, respectively) and depression (AOR[CI] 1.61[1.19, 2.18], p = 0.002; AOR[CI] 3.66[2.32, 5.77], p < 0.001, respectively). Findings suggest a need to evaluate interventions for PLWH to reduce the deleterious effects of enacted HIV-related stigma on mental health.


RESUMEN: Investigaciones previas han documentado que el estigma relacionado con el VIH contribuye al alto riesgo de trastornos de salud mental entre las personas que viven con VIH. Nuestro estudio examina la asociación entre el estigma declarado y síntomas de ansiedad y depresión entre las personas que viven con VIH. Utilizamos datos de referencia recopilados por el "Florida Cohort Study" de 932 personas que viven con VIH. La mayoría de la muestra sobrepasaba 45 años (63.5%), era masculina (66.0%), y racialmente negra (58.1%). La mayoría había experimentado estigma declarado (53.1%). Además, 56.5% y 65.2% mostro niveles de síntomas leves a moderados/severos de ansiedad y depresión, respectivamente. Aquellos que experimentaron cualquier nivel de estigma declarado (vs ninguno) tenían mayores probabilidades de niveles de síntomas leves y moderados/severos de ansiedad (vs ninguno) (ORa[IC] 1.54[1.13, 2.10], p = 0.006; ORa[IC] 3.36[2.14, 5.26], p < 0.001, respectivamente) y depresión (ORa[IC] 1.61[1.19, 2.18], p = 0.002; ORa[IC] 3.66[2.32, 5.77], p < 0.001, respectivamente). Los resultados sugieren la necesidad de evaluar las intervenciones para las personas que viven con VIH para reducir los efectos nocivos del estigma declarado en la salud mental.


Asunto(s)
Ansiedad , Depresión , Infecciones por VIH , Estigma Social , Adolescente , Adulto , Ansiedad/epidemiología , Estudios de Cohortes , Depresión/epidemiología , Femenino , Florida/epidemiología , Infecciones por VIH/epidemiología , Infecciones por VIH/psicología , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven
15.
AIDS Care ; 33(1): 131-135, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-32460517

RESUMEN

The study objective was to classify women with newly diagnosed HIV into patterns of retention in care (≥2 HIV care visits ≥3 months apart) and viral suppression over time and identify factors associated with class membership. Florida HIV/AIDS surveillance data were used to conduct Latent Class Analysis to classify women into patterns, and multinomial regression was used to compare the prevalence of class membership by demographic and clinical factors. Four classes were selected based on model fit parameters: (Class 1) consistently retained and suppressed (>90% probability of being retained and suppressed), (Class 2) not consistently retained or suppressed (≤10% probability of being retained and suppressed), (Class 3) increasingly retained and suppressed, and (Class 4) decreasingly retained and suppressed. The proportion of women in each class was 48.6%, 24.9%, 14.3%, and 12.2%, respectively. Women aged 25-34 compared to 35-49 years old, injection drug use mode of exposure, US born, and not linked to care three months post-diagnosis had a lower prevalence of belonging to the consistently retained and suppressed class. Findings may be useful in tailoring and targeting interventions to increase the prevalence of women who are consistently retained in care and virally suppressed.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Continuidad de la Atención al Paciente/estadística & datos numéricos , Infecciones por VIH/tratamiento farmacológico , Retención en el Cuidado/estadística & datos numéricos , Carga Viral/efectos de los fármacos , Serodiagnóstico del SIDA , Adolescente , Adulto , Anciano , Femenino , Florida/epidemiología , Infecciones por VIH/epidemiología , Infecciones por VIH/virología , Humanos , Análisis de Clases Latentes , Persona de Mediana Edad , Abuso de Sustancias por Vía Intravenosa/complicaciones , Tiempo de Tratamiento , Adulto Joven
16.
AIDS Care ; 33(4): 516-524, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-32242455

RESUMEN

In 2013, Florida had the highest rate of new HIV infections and only 56% of persons living with HIV (PLWH) were virally suppressed. In response, we initiated a new HIV cohort in Florida to better understand issues affecting HIV health outcomes. This manuscript will describe the procedures of the Florida Cohort; summarize information regarding enrollment, follow-up, and findings to date; and discuss challenges and lessons learned during the establishment of a multisite cohort of PLWH. Florida Cohort participants were enrolled from eight clinics and community-based organizations geographically diverse counties across Florida. Data were obtained from participant questionnaires, medical records, and state surveillance data. From 2014-2018, 932 PLWH (44% ≥50 years, 64% male, 55% black, 20% Latinx) were enrolled. At baseline, 83% were retained in care and 75% were virally suppressed. Research findings to date have focused on outcomes such as the HIV care continuum, HIV-related comorbidities, alcohol and drug use, and mHealth interventions interest. Strengths included the diversity of the sample and the linkage of participant surveys with existing surveillance data. However, the study had several challenges during planning and follow-up. The lessons learned from this study can be helpful when initiating a new longitudinal cohort study.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Adolescente , Adulto , Estudios de Cohortes , Femenino , Florida/epidemiología , Infecciones por VIH/epidemiología , Humanos , Estudios Longitudinales , Masculino , Adulto Joven
17.
AIDS Res Ther ; 18(1): 36, 2021 06 26.
Artículo en Inglés | MEDLINE | ID: mdl-34174904

RESUMEN

BACKGROUND: When considering adherence to antiretroviral therapy (ART) for HIV, many different cut-points are used. The primary goals of this study were to identify a level of self-reported medication adherence that best distinguished HIV viral suppression from non-suppression, and to compare the ability of a single-item and a 3-item adherence questionnaire to predict HIV viral suppression. METHODS: This cross-sectional analysis included 380 persons with HIV (PWH) from the Florida Cohort study who completed a self-reported ART adherence measure within 30-days of having an HIV viral load test. We used Receiver Operating Characteristic (ROC) curve analyses and ROCContrast to compare the ability of a single-item and a 3-item self-reported adherence measure to predict HIV viral suppression (defined as ≤ 200 copies/mL). We used the Youden index and chi square statistics to assess specific cut-points, and repeated the analysis with a different definition of HIV viral suppression (≤ 1000 copies/mL). RESULTS: The mean percent adherence was 92.4% using the single-item score and 90.4% using the 3-item score; 81.6% had viral suppression. The areas under the curve for the single-item and 3-item adherence measures were generally poor overall and not significantly different from each other (0.589 and 0.580, p = 0.67). The Youden index identified cut-points of 93% and 89% as maximizing the sensitivity and specificity for the single-item and 3-item measures, respectively, whereas a cut-point of 80% on the single-item measure was best able to discriminate those with viral suppression (58% vs. 84%, p < 0.001). Results were similar with viral suppression defined as ≤ 1000 copies/mL. CONCLUSIONS: In this sample of PWH, a single question on medication adherence was as good as a 3-item questionnaire in predicting HIV viral suppression, although neither had good discriminatory ability. A cut-point close to 90% adherence maximized sensitivity and specificity, although viral suppression was very similar for nearly all measures above 80%.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Fármacos Anti-VIH/uso terapéutico , Estudios de Cohortes , Estudios Transversales , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Humanos , Cumplimiento de la Medicación , Autoinforme , Carga Viral
18.
AIDS Behav ; 24(1): 246-256, 2020 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-31555932

RESUMEN

Prevention of HIV outbreaks among people who inject drugs remains a challenge to ending the HIV epidemic in the United States. The first legal syringe services program (SSP) in Florida implemented routine screening in 2018 leading to the identification of ten anonymous HIV seroconversions. The SSP collaborated with the Department of Health to conduct an epidemiologic investigation. All seven acute HIV seroconversions were linked to care (86% within 30 days) and achieved viral suppression (mean 70 days). Six of the seven individuals are epidemiologically and/or socially linked to at least two other seroconversions. Analysis of the HIV genotypes revealed that two individuals are connected molecularly at 0.5% genetic distance. We identified a risk network with complex transmission dynamics that could not be explained by epidemiological methods or molecular analyses alone. Providing wrap-around services through the SSP, including routine screening, intensive linkage and patient navigation, could be an effective model for achieving viral suppression for people who inject drugs.


Asunto(s)
Brotes de Enfermedades/prevención & control , Infecciones por VIH/prevención & control , Asunción de Riesgos , Abuso de Sustancias por Vía Intravenosa/complicaciones , Adulto , Anciano , Femenino , Florida/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Minorías Sexuales y de Género , Abuso de Sustancias por Vía Intravenosa/epidemiología , Estados Unidos
19.
BMC Public Health ; 20(1): 723, 2020 May 19.
Artículo en Inglés | MEDLINE | ID: mdl-32429947

RESUMEN

BACKGROUND: Human Immunodeficiency Virus (HIV) disproportionately affects the Southern United States, accounting for approximately 46% of people living with HIV. HIV-related stigma is recognized as a barrier to testing, treatment, and prevention efforts. However, little is known about HIV-related stigma experiences in Florida. Using data collected from the Florida Medical Monitoring Project, we sought to examine individual characteristics associated with HIV-related stigma. METHODS: We analyzed secondary data from the 2015-2016 Medical Monitoring Project in Florida (n = 603). Stigma was measured using the 10-item HIV Stigma Scale. Exploratory factor analysis of the HIV Stigma Scale revealed three subscales: negative self-image, anticipated, and personalized stigma. Bivariate and multivariate regression models were used to determine the individual characteristics associated with the HIV Stigma Scale. RESULTS: Multivariate analysis indicated that people with severe depression scores (OR: 3.13; CI: 1.38-7.13) and persons with disability (OR: 1.64; CI: 1.03-2.61) had significantly increased odds of higher overall stigma. In the subscale analyses, negative self-image was significantly associated with alcohol misuse (OR: 2.02; CI: 1.15-3.56) depression (OR: 2.81; CI: 1.38-5.72) and/or those who identify as homosexual (OR: 0.54; CI: 0.31-0.93). Anticipated stigma was significantly associated with people who had mild-moderate depression (OR: 3.03; CI: 1.20-7.65), severe depression (OR: 2.87; CI: 1.38-5.98), identified as Black (OR: 0.60; CI: 0.37-0.98), non-injection drug use (OR: 0.55; CI: 0.33-0.91), and/or people aged 50 years and older (OR: 0.28; CI: 0.09-0.82). Personalized stigma was not associated with any of the variables examined. CONCLUSIONS: The implications of these findings reveal that certain individuals are more vulnerable to stigma. Researchers could consider distinct stigma interventions strategies based on the characteristics of specific individuals (i.e., targeting depression, disability, sexual orientation, avoidant coping, racial/ethnic groups, and youth) in Florida.


Asunto(s)
Depresión/psicología , Infecciones por VIH/psicología , Autoimagen , Minorías Sexuales y de Género/psicología , Estigma Social , Adolescente , Adulto , Negro o Afroamericano/psicología , Anciano , Depresión/epidemiología , Depresión/virología , Etnicidad/psicología , Análisis Factorial , Femenino , Florida/epidemiología , VIH , Humanos , Masculino , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica , Análisis de Regresión , Adulto Joven
20.
AIDS Behav ; 23(11): 2916-2925, 2019 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-30929149

RESUMEN

Using representative data among 1861 in care people living with HIV (PLWH) in four southern states (Texas, Mississippi, Florida, and Georgia) from the 2013-2014 Medical Monitoring Project (MMP) survey, we estimated the prevalence and odds of metabolic syndrome (MetS) among various demographic and HIV related risk factors. Overall MetS prevalence was 34%, with our participants being mostly black (55%), male (72%), ≥ 50 years old (46%), and overweight or obese (60%) with undetectable viral loads (≤ 200 copies/ml, 69%), and were currently taking antiretroviral medication (98%). Compared to those who were ≥ 60 years, 18-39 year olds had a 79% (95% CI 0.13-0.33) lower odds of having MetS. Women were 2.24 times more likely to have MetS than men (95% CI 1.69-2.97). Age and sex were significant predictors of MetS. Since MetS is a combination of chronic disease risk factors, regular screening for MetS risk factors among aging PLWH is crucial.


Asunto(s)
Antirretrovirales/efectos adversos , Terapia Antirretroviral Altamente Activa/efectos adversos , Infecciones por VIH/complicaciones , Síndrome Metabólico/epidemiología , Adulto , Antirretrovirales/uso terapéutico , Terapia Antirretroviral Altamente Activa/métodos , Índice de Masa Corporal , Enfermedades Cardiovasculares/epidemiología , Estudios Transversales , Diabetes Mellitus Tipo 2/epidemiología , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Hipertensión/epidemiología , Masculino , Persona de Mediana Edad , Obesidad/epidemiología , Prevalencia , Factores de Riesgo , Estados Unidos/epidemiología , Carga Viral
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