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[PMID]: 25443036 [Au] Autor: Diez M; Bleda MJ; Varela JR; Ordonana J; Azpiri MA; Vall M; Santos C; Viloria L; de Armas C; Urena JM; Trullen J; Pueyo I; Martinez B; Puerta T; Vera M; Sanz I; Junquera ML; Landa MC; Martinez E; Camara MM; Belda J; Bru FJ; Diaz A; EPI-VIH Study Group [Ad] Dirección: Plan Nacional sobre el sida, Ministerio de Sanidad, Servicios Sociales e Igualdad, Madrid, Spain. [Ti] Título: Trends in HIV testing, prevalence among first-time testers, and incidence in most-at-risk populations in Spain: the EPI-VIH Study, 2000 to 2009. [So] Fuente: Euro Surveill;19(47):20971, 2014. [Is] ISSN: 1560-7917 [Cp] País de publicación: Sweden [La] Idioma: eng [Ab] Resumen: During 2000 to 2009, data on people undergoing HIV testing and on those newly diagnosed with HIV were collected in a network of 20 Spanish clinics specialising in sexually transmitted infections and/or HIV testing and counselling. The number of tests performed, overall and disaggregated by different variables, was obtained. HIV prevalence among first-time testers and HIV incidence among repeat testers were calculated. To evaluate trends, joinpoint regression models were fitted. In total, 236,939 HIV tests were performed for 165,745 individuals. Overall HIV prevalence among persons seeking HIV testing was 2.5% (95% CI: 2.4 to 2.6). Prevalence was highest in male sex workers who had sex with other men (19.0% (95% CI: 16.7 to 21.4)) and was lowest in female sex workers (0.8% (95% CI: 0.7 to 0.9)). Significant trends in prevalence were observed in men who have sex with men (MSM) (increasing) and heterosexual individuals (decreasing). The incidence analysis included 30,679 persons, 64,104 person-years (py) of follow-up and 642 seroconversions. The overall incidence rate (IR) was 1.0/100 py (95% CI: 0.9/100 to 1.1/100). Incidence was significantly higher in men and transgender females than in women (1.8/100 py (95% CI: 1.6 to 1.9), 1.2/100 py (95% CI: 0.5 to 2.8) and 0.1/100 py (95% CI: 0.09 to 0.2) respectively) and increased with age until 35­39 years. IRs in MSM and people who inject drugs were significantly greater than in heterosexual individuals (2.5/100 py (95% CI: 2.3 to 2.7), 1.6/100 py (95% CI: 1.1 to 2.2) and 0.1/100 py (95% CI: 0.09 to 0.2) respectively), and an upward trend was observed in MSM. Our results call for HIV prevention to be reinforced in MSM and transgender women in Spain. [Pt] Tipo de publicación: JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T [Em] Mes de ingreso: 1412 [Sb] Subgrupo de revista: IM [St] Status: In-Process

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[PMID]: 24567030 [Au] Autor: Coughlin JM; Wang Y; Ma S; Yue C; Kim PK; Adams AV; Roosa HV; Gage KL; Stathis M; Rais R; Rojas C; McGlothan JL; Watkins CC; Sacktor N; Guilarte TR; Zhou Y; Sawa A; Slusher BS; Caffo B; Kassiou M; Endres CJ; Pomper MG [Ad] Dirección: Department of Psychiatry and Behavioral Sciences, Johns Hopkins Medical Institutions, Baltimore, MD, USA. [Ti] Título: Regional brain distribution of translocator protein using [(11)C]DPA-713 PET in individuals infected with HIV. [So] Fuente: J Neurovirol;20(3):219-32, 2014 Jun. [Is] ISSN: 1538-2443 [Cp] País de publicación: United States [La] Idioma: eng [Ab] Resumen: Imaging the brain distribution of translocator protein (TSPO), a putative biomarker for glial cell activation and neuroinflammation, may inform management of individuals infected with HIV by uncovering regional abnormalities related to neurocognitive deficits and enable non-invasive therapeutic monitoring. Using the second-generation TSPO-targeted radiotracer, [(11)C]DPA-713, we conducted a positron emission tomography (PET) study to compare the brains of 12 healthy human subjects to those of 23 individuals with HIV who were effectively treated with combination antiretroviral therapy (cART). Compared to PET data from age-matched healthy control subjects, [(11)C]DPA-713 PET of individuals infected with HIV demonstrated significantly higher volume-of-distribution (VT) ratios in white matter, cingulate cortex, and supramarginal gyrus, relative to overall gray matter VT, suggesting localized glial cell activation in susceptible regions. Regional TSPO abnormalities were evident within a sub-cohort of neuro-asymptomatic HIV subjects, and an increase in the VT ratio within frontal cortex was specifically linked to individuals affected with HIV-associated dementia. These findings were enabled by employing a gray matter normalization approach for PET data quantification, which improved test-retest reproducibility, intra-class correlation within the healthy control cohort, and sensitivity of uncovering abnormal regional findings. [Mh] Términos MeSH primario: Complejo SIDA Demencia/metabolismo Complejo SIDA Demencia/cintigrafía Tomografía de Emisión de Positrones/métodos Receptores de GABA/metabolismo [Mh] Términos MeSH secundario: Complejo SIDA Demencia/terapia Acetamidas/uso diagnóstico Adulto Antirretrovirales/uso terapéutico Marcadores Biológicos/metabolismo Encéfalo/metabolismo Encéfalo/cintigrafía Encéfalo/virología Isótopos de Carbono/uso diagnóstico Genotipo Humanos Microglía/metabolismo Mediana Edad Pruebas Neuropsicológicas Fenotipo Pirazoles/uso diagnóstico Pirimidinas/uso diagnóstico Receptores de GABA/genética Adulto Joven [Pt] Tipo de publicación: JOURNAL ARTICLE; RESEARCH SUPPORT, N.I.H., EXTRAMURAL; RESEARCH SUPPORT, NON-U.S. GOV'T [Nm] Nombre de substancia: 0 (Acetamides); 0 (Anti-Retroviral Agents); 0 (Biological Markers); 0 (Carbon Isotopes); 0 (N,N-diethyl-2-(2-(4-methoxyphenyl)-5,7-dimethyl-pyrazolo(1,5-a)pyrimidin-3-yl)-acetamide); 0 (Pyrazoles); 0 (Pyrimidines); 0 (Receptors, GABA); 0 (TSPO protein, human) [Em] Mes de ingreso: 1501 [Cu] Fecha actualización por clase: 150117 [Lr] Fecha última revisión: 150117 [Sb] Subgrupo de revista: IM [Da] Fecha de ingreso para procesamiento: 140530 [St] Status: MEDLINE [do] DOI: 10.1007/s13365-014-0239-5

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[PMID]: 24715486 [Au] Autor: Cañizares S; Cherner M; Ellis RJ [Ad] Dirección: Clinical Institute of Neurosciences, Hospital Clinic of Barcelona, Barcelona, Spain. [Ti] Título: HIV and aging: effects on the central nervous system. [So] Fuente: Semin Neurol;34(1):27-34, 2014 Feb. [Is] ISSN: 1098-9021 [Cp] País de publicación: United States [La] Idioma: eng [Ab] Resumen: With the introduction of combination antiretroviral therapy, many human immunodeficiency virus-positive (HIV+) individuals are reaching advanced age. The proportion of people living with HIV older than 50 years already exceeds 50% in many communities, and is expected to reach this level nationally by 2015. HIV and aging are independently associated with neuropathological changes, but their concurrence may have a more deleterious effect on the central nervous system (CNS). Published data about neurocognitive and neuroimaging markers of HIV and aging are reviewed. Putative factors contributing to neurocognitive impairment and neuroimaging changes in the aging HIV+ brain, such as metabolic disturbances, cardiovascular risk factors, immune senescence, and neuroinflammation, are described. The possible relationship between HIV and some markers of Alzheimer's disease is presented. Current research findings emphasize multiple mechanisms related to HIV and combination antiretroviral therapy that compromise CNS structure and function with advancing age. [Mh] Términos MeSH primario: Envejecimiento Enfermedades del Sistema Nervioso Central/etiología Enfermedades del Sistema Nervioso Central/virología Infecciones por VIH/complicaciones [Mh] Términos MeSH secundario: Humanos [Pt] Tipo de publicación: JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T; REVIEW [Em] Mes de ingreso: 1411 [Cu] Fecha actualización por clase: 150117 [Lr] Fecha última revisión: 150117 [Sb] Subgrupo de revista: IM [Da] Fecha de ingreso para procesamiento: 140409 [St] Status: MEDLINE [do] DOI: 10.1055/s-0034-1372340

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[PMID]: 25298114 [Au] Autor: Munro JB; Gorman J; Ma X; Zhou Z; Arthos J; Burton DR; Koff WC; Courter JR; Smith AB; Kwong PD; Blanchard SC; Mothes W [Ad] Dirección: Department of Microbial Pathogenesis, Yale University School of Medicine, New Haven, CT 06536, USA. walther.mothes@yale.edu scb2005@med.cornell.edu james.munro@tufts.edu.... [Ti] Título: Conformational dynamics of single HIV-1 envelope trimers on the surface of native virions. [So] Fuente: Science;346(6210):759-63, 2014 Nov 7. [Is] ISSN: 1095-9203 [Cp] País de publicación: United States [La] Idioma: eng [Ab] Resumen: The HIV-1 envelope (Env) mediates viral entry into host cells. To enable the direct imaging of conformational dynamics within Env, we introduced fluorophores into variable regions of the glycoprotein gp120 subunit and measured single-molecule fluorescence resonance energy transfer within the context of native trimers on the surface of HIV-1 virions. Our observations revealed unliganded HIV-1 Env to be intrinsically dynamic, transitioning between three distinct prefusion conformations, whose relative occupancies were remodeled by receptor CD4 and antibody binding. The distinct properties of neutralization-sensitive and neutralization-resistant HIV-1 isolates support a dynamics-based mechanism of immune evasion and ligand recognition. [Mh] Términos MeSH primario: Proteína gp120 de Envoltorio del VIH/química VIH-1/química Evasión Inmune Virión/química [Mh] Términos MeSH secundario: Anticuerpos Neutralizantes/inmunología Antígenos CD4/inmunología Transferencia Resonante de Energía de Fluorescencia/métodos Proteína gp120 de Envoltorio del VIH/inmunología VIH-1/inmunología Humanos Ligandos Modelos Químicos Imagen Molecular/métodos Multimerización de Proteína Estructura Terciaria de Proteína Virión/inmunología [Pt] Tipo de publicación: JOURNAL ARTICLE; RESEARCH SUPPORT, N.I.H., EXTRAMURAL; RESEARCH SUPPORT, N.I.H., INTRAMURAL; RESEARCH SUPPORT, NON-U.S. GOV'T; RESEARCH SUPPORT, U.S. GOV'T, NON-P.H.S. [Nm] Nombre de substancia: 0 (Antibodies, Neutralizing); 0 (Antigens, CD4); 0 (HIV Envelope Protein gp120); 0 (Ligands) [Em] Mes de ingreso: 1412 [Cu] Fecha actualización por clase: 150116 [Lr] Fecha última revisión: 150116 [Sb] Subgrupo de revista: IM [Da] Fecha de ingreso para procesamiento: 141107 [St] Status: MEDLINE [do] DOI: 10.1126/science.1254426

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MEDLINE

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[PMID]: 25199892 [Au] Autor: Bayer R [Ti] Título: The medicalization of HIV prevention: new opportunities beset by old challenges. [So] Fuente: Milbank Q;92(3):434-7, 2014 Sep. [Is] ISSN: 1468-0009 [Cp] País de publicación: United States [La] Idioma: eng [Mh] Términos MeSH primario: Infecciones por VIH/prevención & control [Mh] Términos MeSH secundario: Fármacos Anti-VIH/uso terapéutico Desoxicitidina/análogos & derivados Desoxicitidina/uso terapéutico Combinación de Medicamentos Humanos Medicalización/métodos Compuestos Organofosforados/uso terapéutico [Pt] Tipo de publicación: JOURNAL ARTICLE [Nm] Nombre de substancia: 0 (Anti-HIV Agents); 0 (Drug Combinations); 0 (Organophosphorus Compounds); 0 (Truvada); 0W860991D6 (Deoxycytidine) [Em] Mes de ingreso: 1411 [Cu] Fecha actualización por clase: 150116 [Lr] Fecha última revisión: 150116 [Sb] Subgrupo de revista: IM [Da] Fecha de ingreso para procesamiento: 140909 [St] Status: MEDLINE [do] DOI: 10.1111/1468-0009.12070

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[PMID]: 24942568 [Au] Autor: Williams LD; Amatya N; Bansal A; Sabbaj S; Heath SL; Sereti I; Goepfert PA [Ad] Dirección: Department of Microbiology, University of Alabama at Birmingham, Birmingham, Alabama, USA.... [Ti] Título: Immune activation is associated with CD8 T cell interleukin-21 production in HIV-1-infected individuals. [So] Fuente: J Virol;88(17):10259-63, 2014 Sep 1. [Is] ISSN: 1098-5514 [Cp] País de publicación: United States [La] Idioma: eng [Ab] Resumen: Interleukin-21 (IL-21) can be produced by CD8 T cells from HIV-1-infected individuals and those with autoimmune disease, but the mechanism remains poorly understood. Here we demonstrate that IL-21-producing CD8 T cells are not associated with CD4 depletion and are absent in patients with idiopathic CD4 lymphocytopenia. Instead, IL-21 production by CD8 T cells was associated with high levels of activation, suggesting that these cells emerge as a consequence of excessive chronic immune activation rather than CD4 lymphopenia. [Mh] Términos MeSH primario: Linfocitos T CD8-positivos/inmunología Infecciones por VIH/inmunología VIH-1/inmunología Interleucinas/secreción [Mh] Términos MeSH secundario: Linfocitos T CD4-Positivos Humanos Activación de Linfocitos [Pt] Tipo de publicación: JOURNAL ARTICLE; RESEARCH SUPPORT, N.I.H., EXTRAMURAL; RESEARCH SUPPORT, N.I.H., INTRAMURAL; RESEARCH SUPPORT, NON-U.S. GOV'T [Nm] Nombre de substancia: 0 (Interleukins); 0 (interleukin-21) [Em] Mes de ingreso: 1412 [Cu] Fecha actualización por clase: 150116 [Lr] Fecha última revisión: 150116 [Sb] Subgrupo de revista: IM [Da] Fecha de ingreso para procesamiento: 140805 [St] Status: MEDLINE [do] DOI: 10.1128/JVI.00764-14

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[PMID]: 24884898 [Au] Autor: Cottom H; Rengabashyam B; Turton PE; Shaaban AM [Ad] Dirección: Department of Histopathology, Leeds Teaching Hospitals NHS Trust, Leeds, UK. Hannah.Cottom2@leedsth.nhs.uk. [Ti] Título: Intraductal papilloma in an axillary lymph node of a patient with human immunodeficiency virus: a case report and review of the literature. [So] Fuente: J Med Case Rep;8:162, 2014. [Is] ISSN: 1752-1947 [Cp] País de publicación: England [La] Idioma: eng [Ab] Resumen: INTRODUCTION: Inclusions of ectopic breast tissue in axillary lymph nodes are reported very infrequently and typically are only identified microscopically as an incidental finding. Furthermore the development of a benign proliferative lesion in the form of an intraductal papilloma from intranodal ectopic breast tissue is an extremely rare phenomenon with only three previous cases reported. This report describes an unusual and rare case of an intraductal papilloma arising in an axillary lymph node of a patient known to have the human immunodeficiency virus. CASE PRESENTATION: A 40-year-old Black African woman underwent excision of an enlarged palpable axillary lymph node. In the preceding 7 years she had received at least six separate surgical excisions to her ipsilateral breast for papillomatosis. The last surgical intervention was performed 1 year prior to presentation with an enlarged axillary lymph node. Histological examination of her axillary lymph node revealed a papillomatous proliferative epithelial lesion within an apparent encompassing duct, resembling a mammary intraductal papilloma. In the surrounding lymphoid tissue small groups of duct-like structures were additionally noted. Immunostaining with a panel of myoepithelial markers in conjunction with oestrogen receptor produced a mixed heterogeneous staining pattern in both the papillomatous lesion and the peripheral duct-like structures. This confirmed the diagnosis of a benign intraductal papilloma within an axillary lymph node, considered to have arisen from ectopic breast tissue. CONCLUSIONS: This case demonstrates that intranodal ectopic breast tissue has the potential to undergo benign proliferative change albeit extremely rarely. Therefore this possibility must be considered to ensure the correct diagnosis is made. In addition, to the best of our knowledge, this is the first case report which has described recurrent intraductal papillomas and the subsequent development of an intraductal papilloma within an ipsilateral axillary lymph node, in a patient who is human immunodeficiency virus positive. There is minimal literature investigating the specific types of breast pathologies experienced by patients infected with human immunodeficiency virus and it remains unexplored as to whether human immunodeficiency virus may lead to proliferative papillomatous epithelial changes. This report considers the role of the human papillomavirus and recommends that further investigatory studies are required. [Mh] Términos MeSH primario: Neoplasias de la Mama/patología Mama Coristoma/patología Ganglios Linfáticos/patología Enfermedades Linfáticas/patología Neoplasias Primarias Múltiples Papiloma Intraductal/patología [Mh] Términos MeSH secundario: Adulto Axila Neoplasias de la Mama/complicaciones Coristoma/complicaciones Femenino Infecciones por VIH/complicaciones Humanos Enfermedades Linfáticas/complicaciones Papiloma Intraductal/complicaciones [Pt] Tipo de publicación: CASE REPORTS; JOURNAL ARTICLE; REVIEW [Em] Mes de ingreso: 1501 [Sb] Subgrupo de revista: IM [Da] Fecha de ingreso para procesamiento: 140606 [St] Status: MEDLINE [do] DOI: 10.1186/1752-1947-8-162

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[PMID]: 24696364 [Au] Autor: Harezlak J; Cohen R; Gongvatana A; Taylor M; Buchthal S; Schifitto G; Zhong J; Daar ES; Alger JR; Brown M; Singer EJ; Campbell TB; McMahon D; So YT; Yiannoutsos CT; Navia BA; HIV Neuroimaging Consortium [Ad] Dirección: Indiana University Fairbanks School of Public Health, 410 W 10th St., Suite 3000, Indianapolis, IN, 46202, USA, harezlak@iupui.edu. [Ti] Título: Predictors of CNS injury as measured by proton magnetic resonance spectroscopy in the setting of chronic HIV infection and CART. [So] Fuente: J Neurovirol;20(3):294-303, 2014 Jun. [Is] ISSN: 1538-2443 [Cp] País de publicación: United States [La] Idioma: eng [Ab] Resumen: The reasons for persistent brain dysfunction in chronically HIV-infected persons on stable combined antiretroviral therapies (CART) remain unclear. Host and viral factors along with their interactions were examined in 260 HIV-infected subjects who underwent magnetic resonance spectroscopy (MRS). Metabolite concentrations (NAA/Cr, Cho/Cr, MI/Cr, and Glx/Cr) were measured in the basal ganglia, the frontal white matter, and gray matter, and the best predictive models were selected using a bootstrap-enhanced Akaike information criterion (AIC). Depending on the metabolite and brain region, age, race, HIV RNA concentration, ADC stage, duration of HIV infection, nadir CD4, and/or their interactions were predictive of metabolite concentrations, particularly the basal ganglia NAA/Cr and the mid-frontal NAA/Cr and Glx/Cr, whereas current CD4 and the CPE index rarely or did not predict these changes. These results show for the first time that host and viral factors related to both current and past HIV status contribute to persisting cerebral metabolite abnormalities and provide a framework for further understanding neurological injury in the setting of chronic and stable disease. [Mh] Términos MeSH primario: Complejo SIDA Demencia Antirretrovirales/uso terapéutico Espectroscopía de Resonancia Magnética/métodos [Mh] Términos MeSH secundario: Complejo SIDA Demencia/quimioterapia Complejo SIDA Demencia/metabolismo Complejo SIDA Demencia/patología Adulto Ácido Aspártico/análogos & derivados Ácido Aspártico/metabolismo Ganglios Basales/metabolismo Ganglios Basales/patología Ganglios Basales/virología Colina/metabolismo Enfermedad Crónica Creatina/metabolismo Femenino Lóbulo Frontal/metabolismo Lóbulo Frontal/patología Lóbulo Frontal/virología Sustancia Gris/metabolismo Sustancia Gris/patología Sustancia Gris/virología Humanos Estudios Longitudinales Masculino Mediana Edad Valor Predictivo de las Pruebas Protones/uso diagnóstico Sustancia Blanca/metabolismo Sustancia Blanca/patología Sustancia Blanca/virología [Pt] Tipo de publicación: JOURNAL ARTICLE; MULTICENTER STUDY; RESEARCH SUPPORT, N.I.H., EXTRAMURAL [Nm] Nombre de substancia: 0 (Anti-Retroviral Agents); 0 (Protons); 30KYC7MIAI (Aspartic Acid); 997-55-7 (N-acetylaspartate); MU72812GK0 (Creatine); N91BDP6H0X (Choline) [Em] Mes de ingreso: 1501 [Cu] Fecha actualización por clase: 150116 [Lr] Fecha última revisión: 150116 [Sb] Subgrupo de revista: IM [Da] Fecha de ingreso para procesamiento: 140530 [St] Status: MEDLINE [do] DOI: 10.1007/s13365-014-0246-6

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[PMID]: 24028976 [Au] Autor: Morrison H; Gilbert J; Loughborough W; Pillay S [Ad] Dirección: Emergency Department, Stanger Hospital, Stanger, KwaZulu- Natal, South Africa.... [Ti] Título: Fluid on the chest. [So] Fuente: Emerg Med J;31(5):407, 2014 May. [Is] ISSN: 1472-0213 [Cp] País de publicación: England [La] Idioma: eng [Mh] Términos MeSH primario: Síndrome de Inmunodeficiencia Adquirida/complicaciones Taponamiento Cardíaco/diagnóstico Derrame Pericárdico/diagnóstico Pericarditis Tuberculosa/diagnóstico [Mh] Términos MeSH secundario: Adulto Taponamiento Cardíaco/etiología Taponamiento Cardíaco/terapia Humanos Masculino Derrame Pericárdico/etiología Derrame Pericárdico/terapia Pericarditis Tuberculosa/complicaciones Pericarditis Tuberculosa/terapia [Pt] Tipo de publicación: CASE REPORTS; JOURNAL ARTICLE [Em] Mes de ingreso: 1501 [Sb] Subgrupo de revista: IM [Da] Fecha de ingreso para procesamiento: 140521 [St] Status: MEDLINE [do] DOI: 10.1136/emermed-2013-203129

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[PMID]: 23905671 [Au] Autor: Buttram ME; Surratt HL; Kurtz SP [Ad] Dirección: a Center for Applied Research in Substance Use and Health Disparities, Nova Southeastern University , Miami , FL , USA . [Ti] Título: Resilience and syndemic risk factors among African-American female sex workers. [So] Fuente: Psychol Health Med;19(4):442-52, 2014. [Is] ISSN: 1465-3966 [Cp] País de publicación: England [La] Idioma: eng [Ab] Resumen: Research on street-based female sex workers documents a multitude of problems faced by these women, such as substance use, HIV risk, mental health problems, victimization, and homelessness. The presence of problems such as these is understood as a syndemic, or co-occurrence of two or more risk factors that act synergistically to create an excess burden of disease. However, the syndemic framework has not previously incorporated the examination of resilience to understand what protective factors enable female sex workers to cope with syndemic risk. Using 562 baseline interviews from street-based African-American female sex workers enrolled in a randomized intervention trial, this study is the first to investigate expressions of resilience among this vulnerable population. Specifically, these analyses examine high levels of resilience, as measured by personal mastery, in order to understand the contributions of syndemic risk factors and protective factors on the expression of resilience. In bivariate logistic regression models, women with high resilience reported significantly higher odds of high school education, greater access to transportation, and more social support, in addition to lower odds of foster care history, homelessness, substance dependence, severe mental distress, victimization, and HIV risk. In the multivariate model, higher odds of high school education and increased social support, in addition to lower odds of mental distress and HIV risk remained associated with high resilience. The findings suggest specific targets for intervention to assist female sex workers in coping with syndemic risk factors and achieving better health outcomes. These include the prioritizing of education and training opportunities and the enhancement of social support. [Mh] Términos MeSH primario: Afroamericanos/psicología Trastornos Mentales/etnología Resiliencia Psicológica Trabajadores Sexuales/psicología [Mh] Términos MeSH secundario: Víctimas de Crimen Femenino Florida/epidemiología Infecciones por VIH/etnología Humanos Modelos Logísticos Investigación Cualitativa Factores de Riesgo Trastornos Relacionados con Sustancias/etnología [Pt] Tipo de publicación: JOURNAL ARTICLE; RESEARCH SUPPORT, N.I.H., EXTRAMURAL [Em] Mes de ingreso: 1412 [Cu] Fecha actualización por clase: 150116 [Lr] Fecha última revisión: 150116 [Sb] Subgrupo de revista: IM [Da] Fecha de ingreso para procesamiento: 140430 [St] Status: MEDLINE [do] DOI: 10.1080/13548506.2013.824595

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