Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 17 de 17
Filtrar
1.
JMIR Res Protoc ; 12: e49999, 2023 Sep 12.
Artigo em Inglês | MEDLINE | ID: mdl-37698896

RESUMO

BACKGROUND: Youth in the child welfare system (child welfare-involved [CWI] youth) have high documented rates of mental health symptoms and experience significant disparities in mental health care services access and engagement. Adolescence is a developmental stage that confers increased likelihood of experiencing mental health symptoms and the emergence of disorders that can persist into adulthood. Despite a high documented need for evidence-based mental health services for CWI youth, coordination between child welfare and mental health service systems to increase access to care remains inadequate, and engagement in mental health services is low. Navigator models developed in the health care field to address challenges of service access, fragmentation, and continuity that affect the quality of care provide a promising approach to increase linkage to, and engagement in, mental health services for CWI youth. However, at present, there is no empirically supported mental health navigator model to address the unique and complex mental health needs of CWI youth and their families. OBJECTIVE: Using a randomized controlled trial, this study aims to develop and test a foster care family navigator (FCFN) model to improve mental health service outcomes for CWI adolescents (aged 12-17 years). METHODS: The navigator model leverages an in-person navigator and use of adjunctive digital health technology to engage with, and improve, care coordination, tracking, and monitoring of mental health service needs for CWI youth and families. In total, 80 caregiver-youth dyads will be randomized to receive either the FCFN intervention or standard of care (clinical case management services): 40 (50%) to FCFN and 40 (50%) to control. Qualitative exit interviews will inform the feasibility and acceptability of the services received during the 6-month period. The primary trial outcomes are mental health treatment initiation and engagement. Other pre- and postservice outcomes, such as proportion screened and time to screening, will also be evaluated. We hypothesize that youth receiving the FCFN intervention will have higher rates of mental health treatment initiation and engagement than youth receiving standard of care. RESULTS: We propose enrollment of 80 dyads by March 2024, final data collection by September 2024, and the publication of main findings in March 2025. After final data analysis and writing of the results, the resulting manuscripts will be submitted to journals for dissemination. CONCLUSIONS: This study will be the first to produce empirically driven conclusions and recommendations for implementing a family mental health navigation model for CWI youth with long-standing and unaddressed disparities in behavioral health services access. The study findings have potential to have large-scale trial applicability and be feasible and acceptable for eventual system implementation and adoption. TRIAL REGISTRATION: ClinicalTrials.gov NCT04506437; https://www.clinicaltrials.gov/study/NCT04506437. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/49999.

2.
Behav Cogn Psychother ; 51(5): 443-458, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37288653

RESUMO

BACKGROUND: Current psychological trauma-focused interventions have left a gap for individuals who may not be ready for trauma-focused treatment and/or who present with other forms of clinically significant distress, such as subthreshold post-traumatic stress disorder (PTSD). Emotion regulation is a possible transdiagnostic mechanism of change that may promote and maintain some of the varied mental health problems related to trauma exposure. AIMS: This study examines the feasibility and initial impact of two brief emotion regulation skill trainings targeting different processes hypothesized to reduce trauma-related problems, compared with an active control. METHOD: Subjects (n = 156) were randomized to receive one of three brief internet-based trainings: (1) skill training on accepting emotions, (2) skill training on changing emotions, or (3) stress psychoeducation (control). Participants completed measures of emotion regulation, mindfulness, and affect intensity 24 hours pre- and immediately post-training. RESULTS: Results suggested that a brief internet-based skills training programme was feasible and acceptable, with 91.9% completing the training programme to which they were randomized. Results showed that participants in all conditions demonstrated significant decreases in emotion regulation problems over time; yet these improvements did not vary by condition. Participants in the Change condition with higher PTSD symptoms were significantly more likely to have greater increases in positive affect compared with those with lower PTSD symptoms. CONCLUSIONS: Although the three conditions did not show different outcomes, all three brief internet-delivered trainings were feasible. Results provide direction for future studies to evaluate the delivery of emotion regulation skills in individuals with trauma-related distress.


Assuntos
Atenção Plena , Transtornos de Estresse Pós-Traumáticos , Humanos , Estudos de Viabilidade , Emoções , Transtornos de Estresse Pós-Traumáticos/psicologia
3.
AIDS Care ; 35(7): 982-988, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-35509236

RESUMO

We examined the secondary effects of an antiretroviral therapy (ART) adherence intervention on information, motivation, and behavioral skills (IMB) and patient-provider communication (PPC). Data were from a sample of 116 patients enrolled in a quasi-experimental mixed-methods study at two large ART clinics in Haiti. We examined changes in IMB and PPC scores after the intervention and the association between baseline PPC and endline IMB.The intervention was associated with increased scores in information (ß = 0.89, 95% CI [0.07, 1.70]) and motivation (ß = 2.55, 95% CI [0.38, 4.72]) but a decreased score in behavioral skills (ß = -2.39, 95% CI [-4.29, -0.49]), after controlling for demographic and clinical variables. Baseline PPC was associated with higher endline IMB total scores (ß = 0.17, 95% CI [0.02, 0.31]), controlling for demographic variables, clinical variables, and baseline IMB score. At the subscale level, baseline PPC was associated with higher endline motivation score (ß = 0.09, 95% CI [0.01, 0.17]), marginally associated with higher endline information score (ß = 0.04, 95% CI [0.00, 0.08]), after controlling for demographic and clinical variables.The intervention was beneficial to patients' adherence related motivation. Favorable patient-provider communication is associated with more motivation to adhere to ART.


Assuntos
Infecções por HIV , Motivação , Humanos , Haiti , Infecções por HIV/tratamento farmacológico , Infecções por HIV/psicologia , Antirretrovirais/uso terapêutico , Aconselhamento , Comunicação
4.
Res Child Adolesc Psychopathol ; 51(12): 1857-1870, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-36565372

RESUMO

A growing body of literature has documented high rates of adverse childhood experiences (ACEs) and their effects on behavioral health among adolescents impacted by the juvenile legal system. Most research with justice-impacted youth assesses the ten standard ACEs, encompassing abuse, neglect, and household dysfunction. This body of work has largely ignored the five expanded ACEs which assess social and community level adversity. Justice-impacted youth commonly experience expanded ACEs (racial discrimination, placement in foster care, living in a disadvantaged neighborhood, witnessing violence, bullying), and inclusion of these adversities may enhance predictive utility of the commonly used ACEs score. The current study examined the prospective impact of total ACEs (standard and expanded) on alcohol and cannabis use, substance-related consequences, and psychiatric symptoms during the year following first ever contact with the juvenile court. Results indicate justice-impacted youth experience multiple expanded ACEs prior to first court contact. The expanded ACEs did not predict any of the behavioral health outcomes assessed, over and above the standard ACEs. Inclusion of expanded ACEs in the standard ACEs score may not increase utility in identifying prospective behavioral health outcomes among youth in first time contact with the juvenile legal system.


Assuntos
Experiências Adversas da Infância , Bullying , Humanos , Adolescente , Criança , Estudos Prospectivos , Violência , Avaliação de Resultados em Cuidados de Saúde
5.
Artigo em Inglês | MEDLINE | ID: mdl-36361372

RESUMO

BACKGROUND: Child and adolescent mental health problems are major contributors to the global burden of disease in low- and middle-income country (LMIC) settings. To advance the evidence base for adolescent mental health interventions in LMICs, we evaluated the feasibility and acceptability of a school-based emotion regulation prevention intervention (READY-Nepal) for adolescents who had a recent exposure to a humanitarian disaster. METHODS: A mixed-method, non-randomized controlled trial was conducted with Nepali secondary school students in one heavily affected post-earthquake district. Students (N = 102; aged 13 to 17 years) were enrolled in the intervention (n = 42) and waitlist control (n = 60) conditions. Feasibility and acceptability were examined via attendance, and by qualitative interviews with a subset of students (n = 15), teachers (n = 2), and caregivers (n = 3). Preliminary efficacy was examined on primary outcome (emotion regulation) and secondary outcomes (anxiety symptoms, posttraumatic stress symptoms, functional impairment, resilience, coping skills), which were measured at baseline and post-intervention (four weeks). RESULTS: Delivering the intervention was feasible and acceptable, as demonstrated by low dropout (8%) and high program attendance (6.7 of 8 sessions). Qualitative data suggested high uptake of anger regulation skills, but lower uptake of mindfulness skills. Despite this, there were no significant differences by condition on primary or secondary outcomes at four-week follow-up. Students provided suggestions for improvement of the program. CONCLUSION: Further research on longitudinal outcome measurement, use of alternatives to retrospective self-report data, and rigorous development of culturally grounded models of emotion regulation is necessary to explore the utility of school-based emotion regulation interventions in Nepal and other LMICs.


Assuntos
Terremotos , Regulação Emocional , Adolescente , Criança , Humanos , Estudos de Viabilidade , Estudos Retrospectivos , Nepal , Instituições Acadêmicas , Estudantes
6.
J Int Assoc Provid AIDS Care ; 19: 2325958220952631, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32924764

RESUMO

While Haiti has scaled up use of antiretroviral therapy (ART), current studies suggest sub-optimal adherence threatens long-term viral suppression in this understudied setting. Patient-provider communication (PPC) and information, motivation, and behavioral skills (IMB) have been implicated in ART adherence globally. However, no studies have examined their relevance in Haiti. The present mixed-methods study utilized cross-sectional survey data from 128 ART-initiating patients at 2 large HIV treatment sites in Haiti, as well as observational data from 12 clinic visits, to document associations between adherence-related PPC and IMB. Multivariate regression analyses suggested that PPC is associated with IMB constructs. At the bivariate level, more effective PPC was associated with higher levels of adherence-related information and motivation, but not behavioral skills. Observational findings indicate infrequent and non-collaborative adherence support. Taken together, findings lay the groundwork for additional research in the area of PPC, IMB, and ART adherence in Haiti.


Assuntos
Terapia Antirretroviral de Alta Atividade , Comunicação , Infecções por HIV/tratamento farmacológico , Infecções por HIV/psicologia , Adesão à Medicação/psicologia , Motivação , Adulto , Fármacos Anti-HIV/uso terapêutico , Estudos Transversais , Infecções por HIV/etnologia , Haiti/epidemiologia , Humanos , Pessoa de Meia-Idade , Modelos Psicológicos , Relações Profissional-Paciente
7.
AIDS Care ; 32(3): 362-369, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31672027

RESUMO

China is experiencing an emerging HIV epidemic among men who have sex with men (MSM). Minority stress theory posits that marginalized populations experience additional stress, which influences experiences of psychological distress and health outcomes. This study aimed to understand psychological distress of MSM relative to men who have sex with women (MSW) in an urban Chinese setting. Cross-sectional survey data were collected from 162 HIV-positive Chinese men receiving HIV treatment at Beijing's Ditan Hospital. Multiple linear regression with imputation was used to identify correlates of psychological distress. Relative to MSW, MSM were younger, more educated, and less likely to be in a relationship or have children. While both groups reported clinically elevated levels of depression and anxiety, sexual behavior was not associated with either outcome. Higher endorsement of depression symptomology was associated with worse reported physical health (ß = -1.37, p < .05) and greater endorsement of maladaptive coping (ß = 2.39, p < .05), whereas higher endorsement of anxiety symptomology was associated with greater endorsement of adaptive coping (ß = 0.78, p < .05), diminished physical health (ß = -0.86, p < .05), and a high school or greater level of education (ß = 4.13, p < .05). These findings suggest that interventions targeting coping strategies may address psychological distress among HIV-positive Chinese men.


Assuntos
Ansiedade/psicologia , Depressão/psicologia , Infecções por HIV , Heterossexualidade/psicologia , Homossexualidade Masculina/psicologia , Minorias Sexuais e de Gênero , Adaptação Psicológica , Ansiedade/etnologia , Criança , China/epidemiologia , Estudos Transversais , Depressão/etnologia , Feminino , Infecções por HIV/etnologia , Heterossexualidade/etnologia , Homossexualidade Masculina/etnologia , Humanos , Masculino , Qualidade de Vida , Comportamento Sexual
8.
AIDS Behav ; 24(6): 1727-1742, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31673913

RESUMO

Antiretroviral therapy (ART) is efficacious in improving clinical outcomes among people living with HIV (PLWH) and reducing HIV transmission when taken regularly. Research examining modifiable factors associated with ART non-adherence is critical for informing novel intervention development in settings with high HIV prevalence. Alcohol use has been linked with ART non-adherence in studies in sub-Saharan Africa; however, no review has pooled estimates across studies. We reviewed studies of alcohol use and ART non-adherence conducted in sub-Saharan Africa. We searched PubMed, CINAHL, EMBASE, and PsycINFO through August 2019 with terms related to ART non-adherence, alcohol use, and sub-Saharan Africa. One author reviewed titles/abstracts (n = 754) and two authors reviewed full texts (n = 308) for inclusion. Discrepancies were resolved by group consensus. Studies were retained if they quantitatively measured associations between alcohol use and ART non-adherence or viral non-suppression. We defined ART non-adherence using the definitions from each parent study (e.g., patients with > 5% missed ART doses during the previous four, seven or 30 days were considered non-adherent). A random effects meta-analysis was conducted to pool associations and we conducted additional analyses to assess between-study heterogeneity and publication bias and sensitivity analyses to determine robustness of our results when considering only certain study designs, alcohol use or ART scales, or studies that used viral non-suppression as their primary outcome. Of 56 articles meeting our inclusion criteria, 32 articles were included in the meta-analysis. All studies measured alcohol use via self-report. ART non-adherence was assessed using self-report, pill counts, or pharmacy records and definition of non-adherence varied depending on the measure used. Individuals who used alcohol had twice the odds of ART non-adherence compared with those who did not use alcohol (34% non-adherence among alcohol users vs. 18% among non-users; pooled odds ratio: 2.25; 95% confidence interval: 1.87-2.69; p < 0.001). We found evidence of a high degree of heterogeneity between studies (Cochrane Q statistic: 382.84, p< 0.001; I2 proportion: 91.9%) and evidence of publication bias. However, the magnitude of our pooled odds ratio was consistent across a number of sensitivity analyses to account for heterogeneity and publication bias. In a secondary analysis with studies using viral non-suppression as their primary outcome, we also estimated a statistically significant pooled effect of alcohol use on viral non-suppression (pooled odds ratio: 2.47; 95% confidence interval: 1.58-3.87). Evidence suggests alcohol use is associated with ART non-adherence in Sub-Saharan Africa, potentially hindering achievement of the UNAIDS 90-90-90 HIV treatment targets.


Assuntos
Consumo de Bebidas Alcoólicas/efeitos adversos , Fármacos Anti-HIV/uso terapêutico , Terapia Antirretroviral de Alta Atividade/psicologia , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Adesão à Medicação/estatística & dados numéricos , Transtornos Relacionados ao Uso de Substâncias/complicações , Síndrome da Imunodeficiência Adquirida/tratamento farmacológico , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Terapia Antirretroviral de Alta Atividade/estatística & dados numéricos , Infecções por HIV/virologia , Humanos , Adesão à Medicação/psicologia
9.
Curr HIV/AIDS Rep ; 15(6): 397-402, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30232579

RESUMO

PURPOSE OF REVIEW: HIV-related stigma remains a significant barrier to engagement in care for persons living with HIV (PLWH) worldwide. This review examines the use of eHealth technologies for reducing stigma as a pathway toward improved engagement in care for PLWH. We provide a brief overview of effective stigma reduction interventions for PLWH, both eHealth and others; identify gaps in the research on use of eHealth technologies for stigma reduction; and suggest potential research avenues moving forward. RECENT FINDINGS: The majority of HIV-related eHealth studies use technology to improve ART adherence. To date, few HIV-related eHealth studies have included any measurement of stigma. Given the current narrow evidence base, further research is needed to determine whether eHealth technologies can help to reduce stigma and improve engagement in care for PLWH.


Assuntos
Infecções por HIV/tratamento farmacológico , Infecções por HIV/psicologia , Aceitação pelo Paciente de Cuidados de Saúde , Estigma Social , Telemedicina , Fármacos Anti-HIV/administração & dosagem , Fármacos Anti-HIV/uso terapêutico , HIV , Humanos
10.
J Clin Psychol ; 74(7): 1071-1091, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29457638

RESUMO

BACKGROUND: Suicide in low- and middle-income countries (LMICs) accounts for 75% of the world's burden of suicide mortality and is the leading single cause of death among Nepali reproductive age women. To advance treatment for suicidal behaviors in LMICs, a single-case experimental design (SCED) was conducted of a culturally adapted Dialectical Behavior Therapy skills intervention for Nepali populations (DBT-N). METHOD: Ten Nepali women with histories of suicidality participated in the 10-session intervention. Outcomes of emotion regulation, suicidal ideation, depression, anxiety, resilience, and coping skills use were measured at multiple time points pre-intervention, during, and at follow-up. Qualitative interviewing assessed DBT-N's feasibility and acceptability. RESULTS: Participants showed improvements in emotion regulation over the course of treatment, which were associated with increased skills use. Rapid, sustained reductions in suicidal ideation and improvements in resilience were observed after DBT-N initiation. CONCLUSION: This SCED supports conducting further evaluation of DBT-N through controlled trials with emotion regulation as a target mechanism of action for reducing suicidal behaviors in LMICs.


Assuntos
Terapia do Comportamento Dialético , População Rural , Ideação Suicida , Adaptação Psicológica , Adolescente , Adulto , Ansiedade/terapia , Depressão/terapia , Terapia do Comportamento Dialético/estatística & dados numéricos , Feminino , Humanos , Pessoa de Meia-Idade , Nepal , Projetos de Pesquisa , Comportamento Autodestrutivo , Transtornos de Estresse Pós-Traumáticos , Suicídio/psicologia , Inquéritos e Questionários , Adulto Jovem
11.
Cogn Behav Pract ; 24(4): 428-444, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-29056846

RESUMO

Growing evidence exists on the potential for adapting evidence-based interventions for low- and-middle-income countries (LMIC). One opportunity that has received limited attention is the adaptation of psychotherapies developed in high-income countries (HIC) based on principles from LMIC cultural groups. Dialectical behavior therapy (DBT) is one such treatment with significant potential for acceptability in South Asian settings with high suicide rates. We describe a tri-phasic approach to adapt DBT in Nepal that consists of qualitative interviews with major Nepali mental health stakeholders (Study 1), an adaptation workshop with 15 Nepali counselors (Study 2), and a small-scale treatment pilot with eligible clients in one rural district (Study 3). Due to low literacy levels, distinct conceptualizations of mind and body, and program adherence barriers, numerous adaptations were required. DBT concepts attributable to Asian belief systems were least comprehensible to clients. However, the 82% program completion rate suggests utility of a structured, skills-based treatment. This adaptation process informs future research regarding the effectiveness of culturally adapted DBT in South Asia.

13.
PLoS One ; 11(11): e0165936, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27851797

RESUMO

Although 85% of HIV-positive adolescents reside in sub-Saharan Africa, little is known about the psychosocial and mental health factors affecting their daily well-being. Identifying these contextual variables is key to development of culturally appropriate and effective interventions for this understudied and high-risk population. The purpose of this study was to identify salient psychosocial and mental health challenges confronted by HIV-positive youth in a resource-poor Tanzanian setting. A total of 24 qualitative interviews were conducted with a convenience sample of adolescents aged 12-24 receiving outpatient HIV care at a medical center in Moshi, Tanzania. All interviews were audio-recorded, transcribed, and coded using thematic analysis. Psychosocial challenges identified included loss of one or more parents, chronic domestic abuse, financial stressors restricting access to medical care and education, and high levels of internalized and community stigma among peers and other social contacts. Over half of youth (56%) reported difficulties coming to terms with their HIV diagnosis and espoused related feelings of self-blame. These findings highlight the urgent need to develop culturally proficient programs aimed at helping adolescents cope with these manifold challenges. Results from this study guided the development of Sauti ya Vijana (The Voice of Youth), a 10-session group mental health intervention designed to address the psychosocial and mental health needs of HIV-positive Tanzanian youth.


Assuntos
Soropositividade para HIV/psicologia , Saúde Mental , Adolescente , Educação em Saúde , Humanos , Adesão à Medicação , Influência dos Pares , Estigma Social , Apoio Social , Tanzânia , Violência , Adulto Jovem
14.
Behav Res Ther ; 69: 11-21, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25847276

RESUMO

Lack of reliable and valid measures of therapist competence is a barrier to dissemination and implementation of psychological treatments in global mental health. We developed the ENhancing Assessment of Common Therapeutic factors (ENACT) rating scale for training and supervision across settings varied by culture and access to mental health resources. We employed a four-step process in Nepal: (1) Item generation: We extracted 1081 items (grouped into 104 domains) from 56 existing tools; role-plays with Nepali therapists generated 11 additional domains. (2) Item relevance: From the 115 domains, Nepali therapists selected 49 domains of therapeutic importance and high comprehensibility. (3) Item utility: We piloted the ENACT scale through rating role-play videotapes, patient session transcripts, and live observations of primary care workers in trainings for psychological treatments and the Mental Health Gap Action Programme (mhGAP). (4) Inter-rater reliability was acceptable for experts (intraclass correlation coefficient, ICC(2,7) = 0.88 (95% confidence interval (CI) 0.81-0.93), N = 7) and non-specialists (ICC(1,3) = 0.67 (95% CI 0.60-0.73), N = 34). In sum, the ENACT scale is an 18-item assessment for common factors in psychological treatments, including task-sharing initiatives with non-specialists across cultural settings. Further research is needed to evaluate applications for therapy quality and association with patient outcomes.


Assuntos
Competência Clínica/normas , Psicoterapia/educação , Psicoterapia/normas , Saúde Global , Pessoal de Saúde/psicologia , Pessoal de Saúde/normas , Humanos , Transtornos Mentais/terapia , Projetos Piloto , Reprodutibilidade dos Testes
15.
Artigo em Inglês | MEDLINE | ID: mdl-28593049

RESUMO

Task-sharing is the involvement of non-specialist providers to deliver mental health services. A challenge for task-sharing programs is to achieve and maintain clinical competence of non-specialists, including primary care workers, paraprofessionals, and lay providers. We developed a tool for non-specialist peer ratings of common factors clinical competency to evaluate and optimize competence during training and supervision in global mental health task-sharing initiatives. The 18-item ENhancing Assessment of Common Therapeutic factors (ENACT) tool was pilot-tested with non-specialists participating in mental health Gap Action Programme trainings in Nepal. Qualitative process evaluation was used to document development of the peer rating scoring system. Qualitative data included interviews with trainers and raters as well as transcripts of pre- and post-training observed structured clinical evaluations. Five challenges for non-specialist peer ratings were identified through the process evaluation: (1) balance of training and supervision objectives with research objectives; (2) burden for peer raters due to number of scale items, number of response options, and use of behavioral counts; (3) capturing hierarchy of clinical skills; (4) objective v. subjective aspects of rating; and (5) social desirability when rating peers. The process culminated in five recommendations based on the key findings for the development of scales to be used by non-specialists for peer ratings in low-resource settings. Further research is needed to determine the ability of ENACT to capture the relationship of clinical competence with client outcomes and to explore the relevance of these recommendations for non-specialist peer ratings in high-resource settings.

16.
AIDS Patient Care STDS ; 29 Suppl 1: S49-54, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25457920

RESUMO

Patient navigation, a patient-centered model of care coordination focused on reducing barriers to care, is an emerging strategy for linking patients to and retaining them in HIV care. The Guide to Healing Program (G2H), implemented at the Infectious Diseases Clinic at UNC Chapel Hill, provided patient navigation to women of color (WOC) new to or re-engaging in HIV care through a 'nurse guide' with mental health training and experience. The purpose of this study was to qualitatively explore patients' experiences working with the nurse guide. Twenty-one semi-structured telephone interviews with G2H participants were conducted. Interviews were transcribed and thematic analysis was utilized to identify patterns and themes in the data. Women's experiences with the nurse guide were overwhelmingly positive. They described the nurse guide teaching them critical information and skills, facilitating access to resources, and conveying authentic kindness and concern. The findings suggest that a properly trained nurse in this role can provide critical medical and psychosocial support in order to eliminate barriers to engagement in HIV care, and successfully facilitate patient HIV self-management. The nurse guide model represents a promising approach to patient navigation for WOC living with HIV.


Assuntos
Continuidade da Assistência ao Paciente , Infecções por HIV/etnologia , Relações Enfermeiro-Paciente , Aceitação pelo Paciente de Cuidados de Saúde/etnologia , Navegação de Pacientes , Adulto , Negro ou Afro-Americano/psicologia , Negro ou Afro-Americano/estatística & dados numéricos , Atitude do Pessoal de Saúde , População Negra/psicologia , População Negra/estatística & dados numéricos , Comunicação , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/psicologia , Infecções por HIV/terapia , Acessibilidade aos Serviços de Saúde , Humanos , Entrevistas como Assunto , Pessoa de Meia-Idade , North Carolina , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Avaliação de Programas e Projetos de Saúde , Pesquisa Qualitativa , Fatores Socioeconômicos , Estados Unidos
17.
Am J Bot ; 97(10): 1707-18, 2010 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21616804

RESUMO

PREMISE OF THE STUDY: The Frullania tamarisci complex includes eight Holarctic liverwort species. One of these, F. asagrayana, is distributed broadly throughout eastern North America from Canada to the Gulf Coast. Preliminary genetic data suggested that the species includes two groups of populations. This study was designed to test whether the two groups are reproductively isolated biological species. • METHODS: Eighty-eight samples from across the range of F. asagrayana, plus 73 samples from one population, were genotyped for 13 microsatellite loci. Sequences for two plastid loci and nrITS were obtained from 13 accessions. Genetic data were analyzed using coalescent models and Bayesian inference. • KEY RESULTS: Frullania asagrayana is sequence-invariant at the two plastid loci and ITS2, but two clear groups were resolved by microsatellites. The two groups are largely reproductively isolated, but there is a low level of gene flow from the southern to the northern group. No gene flow was detected in the other direction. A local population was heterogeneous but displayed strong genetic structure. • CONCLUSIONS: The genetic structure of F. asagrayana in eastern North America reflects morphologically cryptic differentiation between reproductively isolated groups of populations, near-panmixis within groups, and clonal propagation at local scales. Reproductive isolation between groups that are invariant at the level of nucleotide sequences shows that caution must be exercised in making taxonomic and evolutionary inferences from reciprocal monophyly (or lack thereof) between putative species.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...