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1.
Aging Ment Health ; : 1-9, 2024 Jun 05.
Artículo en Inglés | MEDLINE | ID: mdl-38840518

RESUMEN

OBJECTIVES: This systematic review aims to advance the understanding of the complicated effects of segregation on older adults' cognition and provide guidance for future research. METHOD: A systematic review using the Social Determinants of Health framework to examine the relationship between segregation and cognition across the selected literature. RESULTS: Eight papers met the criteria for inclusion. All selected studies examined the influence of living in a segregated area on older adults' cognition, covering older adults from different racial/ethnic groups. The association between segregation and cognition was found in different directions across different racial/ethnic groups. The effects can be varied depending on race/ethnicity, level of education, neighborhood socioeconomic status, or social context. CONCLUSION: This review identified existing gaps in understanding the relationship between segregation and cognition. Future studies should carefully adopt the segregation measures, acknowledge the varying segregation experience among different racial/ethnic groups, and consider more social determinant factors in research.

2.
Muscle Nerve ; 67(4): 320-329, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-36747325

RESUMEN

INTRODUCTION/AIMS: Because wounded warfighters or trauma victims may receive en route care to the closest medical facility via airplane transport, we investigated the effects of extended mild hypobaric hypoxia (HB), the environmental milieu of most airplanes, on inflammation and regeneration after muscle trauma or monotrauma (MT) and muscle trauma-hemorrhagic shock or polytrauma (PT). METHODS: Male C57BL/6N mice were assigned to one of six groups pertaining to injury (control/uninjured, MT, and PT) and atmospheric pressure exposure (HB and normobaric normoxia, NB). Body mass, blood and muscle leukocyte number by flow cytometry, immunohistochemistry, or both, and the muscle relative mRNA level of selected genes involved in inflammation and muscle regeneration were examined at ~1.7, 4, 8, and 14 days post trauma (dpt). At 14 dpt, the proportion of smaller- and larger-sized myofibers at the regenerating site of MT mice was determined. RESULTS: Greater body mass loss, an increased number of blood and muscle leukocytes, and differential muscle relative mRNA levels were observed in MT and PT groups compared to controls. The MT+HB or PT+HB mice demonstrated more body mass loss and altered relative mRNA level than the corresponding NB mice. Additionally, a subgroup of MT+HB mice demonstrated a greater proportion of smaller myofibers (250 to 500 µm2 ) than MT+NB mice at 14 dpt. DISCUSSION: HB exposure after muscle trauma alone may prolong regeneration. Following HB exposure, therapies that promote oxygenation may be needed during this muscle recovery.


Asunto(s)
Traumatismo Múltiple , Choque Hemorrágico , Traumatismos de los Tejidos Blandos , Ratones , Masculino , Animales , Ratones Endogámicos C57BL , Hipoxia , Inflamación , Músculos , ARN Mensajero
3.
AIDS Behav ; 27(5): 1486-1501, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-36520336

RESUMEN

Depressive symptoms can affect health outcomes in people living with HIV (PLWH) including adherence to treatment and disease prognosis. Self-management interventions targeting depressive symptoms have been effective in preventing these negative sequelae of depressive symptoms. The processes of self-management include learning skills related to living with the illness needs, accessing resources to manage the illness, and coping with the illness. A systematic literature review was conducted to appraise and synthesize the current evidence of self-management interventions targeting depressive symptoms in PLWH. Following the PRISMA guidelines, an electronic search of 4 databases was conducted. Original studies written in English that used a randomized controlled trial design to test the effect of self-management intervention on depressive symptoms were included. Studies were selected that were published on/before April 19, 2022, thus yielding 13 relevant articles. Risk of bias was assessed using the NIH Quality Assessment Tool for Controlled Intervention Studies and narrative synthesis was used to synthesize the results. 40 to 755 participants were included in the studies, with each using various measures to assess depressive symptoms pre-and post-intervention, and timepoints for assessing depressive symptoms post-intervention varied. While 12 studies showed a significant reduction in depressive symptoms post-intervention, only 4 studies that used individual coaching or technology showed lower depressive symptoms in intervention groups in comparison to the control groups. This review can be used to inform scale-up and dissemination of these interventions to improve depressive symptoms in PLWH.


RESUMEN: Los síntomas depresivos pueden afectar el estado de salud en personas que viven con el VIH (PLWH, por sus siglas en inglés), incluyendo la adherencia al tratamiento y el pronóstico de la enfermedad. Las intervenciones de autocuidado enfocadas a los síntomas depresivos han sido eficaces para prevenir estas secuelas negativas de los síntomas depresivos. Los procesos de autogestión incluyen habilidades de aprendizaje relacionadas con enfocarse a vivir con la enfermedad necesidades, acceder a recursos para manejar la enfermedad y afrontar a la enfermedad. Se realizó una revisión sistemática de la literatura para evaluar y sintetizar la evidencia actual de las intervenciones de autocuidado dirigidas a los síntomas depresivos en personas que viven con el VIH. Siguiendo las directrices PRISMA, se realizó una búsqueda electrónica en 4 bases de datos. Se incluyeron estudios originales escritos en inglés que utilizaron un diseño de ensayo controlado aleatorio para evaluar el efecto de la intervención de autocuidado sobre los síntomas depresivos. Se seleccionaron estudios que se publicaron el 19 de abril de 2022 o antes, obteniendo 13 artículos relevantes. El riesgo de sesgo se evaluó mediante la herramienta de evaluación de la calidad de los NIH para estudios de intervención controlados y se utilizó la síntesis narrativa para sintetizar los resultados. Se incluyeron de 40 a 755 participantes en los estudios. Los estudios utilizaron diversas medidas para evaluar los síntomas depresivos antes y después de la intervención, y los puntos temporales para evaluar los síntomas depresivos después de la intervención variaron. Mientras que 12 estudios mostraron una reducción significativa en los síntomas depresivos después de la intervención, solo 4 estudios que usaron entrenamiento individual o tecnología mostraron síntomas depresivos más bajos en los grupos de intervención en comparación con los grupos de control. Esta revisión se puede utilizar para informar la ampliación y difusión de estas intervenciones para mejorar los síntomas depresivos en las personas que viven con el VIH.


Asunto(s)
Infecciones por VIH , Automanejo , Humanos , Depresión/prevención & control , Infecciones por VIH/complicaciones , Infecciones por VIH/terapia , Adaptación Psicológica , Aprendizaje , Ensayos Clínicos Controlados Aleatorios como Asunto
4.
Nurs Res ; 72(5): 363-370, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37625178

RESUMEN

BACKGROUND: Aeromedical evacuation provides critical care during long-distance transport of injured victims between medical facilities. Often, these victims sustain muscle trauma related to mechanical insults, such as crush. Understanding the effects of flight on injured muscle is important because the aircraft cabin represents an external environment with mild hypoxia-the cabin's altitude is 2,438 m instead of sea level. Because mild hypobaric hypoxia can alter gene expression in normal muscle and affect recovery patterns, it is beneficial to examine whether this type of hypoxia may also alter injury-related genes. OBJECTIVE: The objective of this study was to verify the hypothesis that differential gene expression occurs in response to mild hypobaric hypoxia exposure in crush-injured muscle during two early recovery (preregeneration stage) time points. METHODS: Twenty-four female mice were anesthetized, and the right gastrocnemius muscle underwent crush injury. Approximately 24 hours later, mice were exposed to normobaric normoxia or hypobaric hypoxia for 8-9 hours. After 32 or 48 hours of recovery, the mice were euthanized, and the right and left lateral gastrocnemius muscles were collected for microarray and bioinformatics analyses. RESULTS: The study hypothesis was verified. There were 353 highly upregulated, differentially expressed genes identified in the injured muscle compared to the uninjured muscle. Mid1 was upregulated in both pressure conditions regardless of injury status. There were 52 and 15 differentially expressed genes at 32 and 48 hours postinjury, respectively, in the hypobaric hypoxia-exposed, injured muscle compared to the normobaric normoxia-exposed, injured muscle. The macrophage gene Cd68 correlated with other leukocyte-related genes. DISCUSSION: These findings expand our understanding of the genetic changes that occur in muscle in response to a crush injury, including those related to the macrophage protein CD68. Nursing interventions addressing adequate functioning after crush muscle injury may need to consider the effects on Cd68 and its closely related genes. In addition, our results suggest a responsiveness of the gene Mid1 to flight-relevant hypobaric hypoxia. Changes in the expression of Mid1 may be appropriate in assessing the long-term health of flight crew members.


Asunto(s)
Lesiones por Aplastamiento , Hipoxia , Ratones , Femenino , Humanos , Animales , Hipoxia/genética , Hipoxia/metabolismo , Músculo Esquelético/metabolismo , Altitud , Lesiones por Aplastamiento/metabolismo , Expresión Génica
5.
Comput Inform Nurs ; 41(11): 915-920, 2023 Nov 01.
Artículo en Inglés | MEDLINE | ID: mdl-37580048

RESUMEN

This pilot study tested the feasibility of Lantern program, an adherence program to HIV medications using WhatsApp, a secure social media messaging application from Meta, for a smartphone-based platform to enhance medication-taking adherence of antiretroviral therapy among people living with HIV in Indonesia. Thirty participants were recruited for this 8-week study. We recruited persons if they had taken antiretroviral therapy for at least 3 months prior to the study, had a smartphone, Internet access, and could use Lantern with WhatsApp. Here, we report the results from the focus group discussions, with the participants evaluating the qualitative aspects of the experiences. The WhatsApp platform was found to be safe, practical, and relatively inexpensive and provided confidentiality for the participants. Three themes emerged from the focus groups: the study motivated participants to take their antiretroviral therapy medications on time, they still set medication reminder alarms, and being in the study made them feel supported. The Lantern program indicated good feasibility and acceptability for adherence to antiretroviral therapies among people living with HIV. Future research should examine on how community organizations and healthcare providers can take advantage of the WhatsApp program to improve adherence to antiretroviral therapies.


Asunto(s)
Infecciones por VIH , Cumplimiento de la Medicación , Humanos , Proyectos Piloto , Estudios de Factibilidad , Teléfono Inteligente
6.
AIDS Care ; 34(7): 926-935, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-34612090

RESUMEN

Little is known about how demographic, employment and meteorological factors impact physical activity. We conducted an analysis to explore these associations from participants (N = 447) from six cities in the United States and matched their activity data with abstracted local meteorological data from National Oceanic and Atmospheric Administration (NOAA) weather reports. Participants were purposively recruited in 3-month blocks, from December 2015 to October 2017, to reflect physical activity engagement across the seasons. We calculated total physical activity (minutes/week) based on 7-day physical activity recall. Mild correlations were observed between meteorological factors and correlated with lower physical activity. Participants were least active in autumn (Median = 220 min/week) and most active in spring (Median = 375 min/week). In addition to level of education and total hours of work, maximum temperature, relative humidity, heating degree day, precipitation and sunset time together explained 17.6% of variance in total physical activity. Programs assisting in employment for PLHIV and those that promote indoor physical activity during more strenuous seasons are needed. Additional research to better understand the selection, preferences, and impact of indoor environments on physical activity is warranted.


Asunto(s)
Infecciones por VIH , Ciudades , Ejercicio Físico , Infecciones por VIH/epidemiología , Humanos , Estaciones del Año , Tiempo (Meteorología)
7.
Nurs Outlook ; 70(1): 127-136, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34625274

RESUMEN

BACKGROUND: The mid-career nurse scientist, defined as an associate professor with/without tenure, is often faced with a multitude of challenges and opportunities PURPOSE: This paper shares strategies to assist mid-career scientists as they juggle required career demands and navigate the mid-career phase in pursuit of the rank of full professor. METHOD: A review of the literature was performed on mid-career nurse scientists. DISCUSSION: A combination of increased research responsibilities, increased institutional teaching and service demands, and dwindling support can result in a sense of overwhelm and burnout. The mid-career nurse scientist must balance several balls in the air at one time to remain successful. CONCLUSION: Strategies aligned with the Ecological Framework, focus on intrapersonal, interpersonal, institutional, organizational, and public policy domains to provide a wide scope of strategies that target the mid-career scientist and engage the larger nursing community.


Asunto(s)
Selección de Profesión , Docentes de Enfermería , Objetivos , Investigación en Enfermería/organización & administración , Investigadores/organización & administración , Desarrollo de Personal , Agotamiento Profesional/prevención & control , Humanos
8.
Health Care Women Int ; 43(1-3): 345-366, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34379051

RESUMEN

Little is known how stigma theories apply to women living with HIV (WLWH). To apply stigma theories to WLWH, and locate within the dimensions of the Social-Ecological Model (SEM). Using a literature review and a theoretical subtraction to apply stigma forms to the SEM dimensions. WLWH begin to self-stigmatize, receive stigma based on fear from the family and community. Healthcare providers and society stigmatize WLWH by ascribing character flaws to them. The SEM allowed us to locate the dimensions of stigma and identify areas for future interventions for WLWH in Indonesia and other countries.


Asunto(s)
Infecciones por VIH , Miedo , Femenino , Humanos , Indonesia , Estigma Social
9.
AIDS Care ; 33(9): 1196-1200, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-32482093

RESUMEN

People living with HIV are at increased risk for sleep disturbances. Up to 75% of the HIV-infected individuals in the United States experience sleep disturbances of some kind. Previous studies have suggested an association between patient-reported sleep disturbances and impaired immune function. This study evaluates data obtained via sleep actigraphy to evaluate the relationship between objectively measured sleep, HIV viral load, and immune function. While this study found no relationship between objective sleep and CD4+ T- lymphocyte count, higher sleep efficiency was weakly correlated with lower HIV viral loads, τb(93) = -.165, p = .043. More research is warranted to clarify the nature of these relationships.


Asunto(s)
Infecciones por VIH , Recuento de Linfocito CD4 , VIH , Humanos , Inmunidad , Sueño , Carga Viral
10.
BMC Psychiatry ; 21(1): 350, 2021 07 12.
Artículo en Inglés | MEDLINE | ID: mdl-34253176

RESUMEN

BACKGROUND: HIV-Associated Neurocognitive Disorder (HAND remains a pronounced consequence of HIV/AIDS despite improved life expectancies. This is often associated with several dysfunctions such as decrease of attention, mood alterations and psychomotor disturbances. Many factors, including age, gender, employment status, and psychiatric disorders, have been associated with HAND. Among the associated psychiatric disorders, depression is often more prevalent. It can influence not only quality of life, relationships and employment but also adherence to medical care. We assessed the prevalence of depression and its association with HAND among people living with HIV in rural Southwestern Uganda. METHODS: This was a cross-sectional study that used Beck Depression Inventory-1 and International HIV Dementia Scale to assess depression and HAND respectively. We defined depression with a score of > 10 and HAND with a cutoff score of ≤10. We conducted data analysis using STATA version 12, and Pearson Chi-square test and logistic regression to determine associations between depression and HAND. The level of statistical significance was set at p ≤ 0.05. Ethical approval and administrative clearance were obtained from relevant bodies. RESULTS: Of the 393 participants assessed for depression and HAND, 27% had depression and 58.3% screened positive for HAND. All levels of depression were more prevalent among female participants. We found a significant association between depression and HIV associated neurocognitive disorders (χ2 (3) = 9.0538 p = 0.029). CONCLUSION: Our findings confirmed a high prevalence of depression in individuals with HAND which is a major component of the disease burden.


Asunto(s)
Depresión , Infecciones por VIH , Adulto , Estudios Transversales , Depresión/epidemiología , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Humanos , Trastornos Neurocognitivos/epidemiología , Pruebas Neuropsicológicas , Prevalencia , Calidad de Vida , Uganda/epidemiología
11.
Health Educ Res ; 36(1): 9-40, 2021 03 23.
Artículo en Inglés | MEDLINE | ID: mdl-33331898

RESUMEN

The objective of this review was to investigate process of pictograph development and the effectiveness of pictographs in patient education. We conducted searches in Medline/PubMed, CINAHL with full text, PsycInfo, ERIC and Cochrane Library with keywords: (pictograph or pictorial) AND (patient education) NOT (children or adolescent or youth or child or teenagers). After excluding manuscripts that did not meet inclusion criteria, 56 articles were included between the time of the last review on this topic (January 2008) and May 2019. There are 17 descriptive studies, 27 randomized control trial studies, 9 quasi-experimental studies and 2 unique literatures in the systematic review. Major goals of the studies are pictograph development or validation. The majority of manuscripts (n = 48) supported the approach. However, six studies did not find significant differences in the outcome. Differences in patient population, pictograph designs and author-developed outcome measurements made it difficult to compare the findings. There is a lack of evidence on validating information outcome measurements. This review demonstrated that implementing pictographs into patient education is a promising approach for better information understanding and health management. Pictographic interventions need to be carefully developed and validated with both the targeted patient population and the clinical experts.


Asunto(s)
Familia , Educación del Paciente como Asunto , Adolescente , Niño , Comprensión , Humanos
12.
Nurs Outlook ; 69(3): 471-488, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33487404

RESUMEN

BACKGROUND: As genomic science moves beyond government-academic collaborations into routine healthcare operations, nursing's holistic philosophy and evidence-based practice approach positions nurses as leaders to advance genomics and precision health care in routine patient care. PURPOSE: To examine the status of and identify gaps for U.S. genomic nursing health care policy and precision health clinical practice implementation. METHODS: We conducted a scoping review and policy priorities analysis to clarify key genomic policy concepts and definitions, and to examine trends and utilization of health care quality benchmarking used in precision health. FINDINGS: Genomic nursing health care policy is an emerging area. Educating and training the nursing workforce to achieve full dissemination and integration of precision health into clinical practice remains an ongoing challenge. Use of health care quality measurement principles and federal benchmarking performance evaluation criteria for precision health implementation are not developed. DISCUSSION: Nine recommendations were formed with calls to action across nursing practice workforce and education, nursing research, and health care policy arenas. CONCLUSIONS: To advance genomic nursing health care policy, it is imperative to develop genomic performance measurement tools for clinicians, purchasers, regulators and policymakers and to adequately prepare the nursing workforce.


Asunto(s)
Atención a la Salud/tendencias , Enfermería Basada en la Evidencia/tendencias , Genómica/tendencias , Política de Salud/tendencias , Enfermería Holística/tendencias , Atención de Enfermería/tendencias , Humanos , Estados Unidos
13.
BMC Health Serv Res ; 19(1): 557, 2019 Aug 09.
Artículo en Inglés | MEDLINE | ID: mdl-31399088

RESUMEN

BACKGROUND: Male partner involvement has been shown to increase mothers' uptake of Prevention of Mother-to-Child Transmission of HIV (PMTCT) and improve maternal and infant HIV treatment outcomes. Currently, male involvement in PMTCT is measured primarily through men's attendance at HIV testing and counselling which may not be a true reflection of their engagement. This study therefore set out to explore the meaning of male partner involvement and propose a definition and theoretical model of this concept in PMTCT in Uganda. METHODS: Eight focus group discussions and five in-depth interviews were conducted with couples at three public health facilities and community members in the health facility catchment areas in Uganda. The study employed a grounded theory approach underpinned by the pragmatic philosophical paradigm. Data were analyzed using the constant comparative method, performing three levels of open, axial, and selective coding. RESULTS: Of the 61 participants, 29 (48%) were male and the majority 39 (63.9%) were in long term marital relationships, while about half were self-employed 29 (47.5%). Three themes emerged for the meaning of male involvement in PMTCT (a) HIV treatment support (b) economic support and (c) psychosocial support. HIV treatment support included adherence support, couples' HIV counseling and testing, and clinic attendance during and after pregnancy. Participants expressed that men were engaged in PMTCT when they offered economic support by providing basic needs and finances or when they included their female partners in financial planning for the family. Psychosocial support arose from the female participants who defined male involvement as family support, perceived societal recognition and emotional support. Emotional support also included the absence of harm resulting from women's disclosure of HIV test results to their male partner. CONCLUSIONS: This study proposes a new definition for male partner involvement in PMTCT in Uganda. The definition extends beyond men's clinic attendance and HIV testing and counselling. Further research should seek to develop and validate tools to accurately measure male partner involvement as the next step in the development of interventions to improve PMTCT outcomes.


Asunto(s)
Teoría Fundamentada , Infecciones por VIH/prevención & control , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Complicaciones Infecciosas del Embarazo/prevención & control , Parejas Sexuales/psicología , Adulto , Consejo , Femenino , Grupos Focales , Humanos , Masculino , Embarazo , Uganda
14.
Nurs Health Sci ; 21(2): 186-197, 2019 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-30479032

RESUMEN

Pregnancy rates and unprotected sex among Thai adolescents continue to increase. The aim of this community-based participatory study was to identify gender differences in sexual behaviors and sexual risk factors, and to examine factors associated with sexual risk behaviors among 397 adolescents in northern Thailand. Twenty two community researchers facilitated the data collection by using smart phones or tablet computers on a privacy basis. Ordinal and logistic regressions identified predictors influencing pre-coital behaviors and sexual behaviors. The results showed that males were more likely than females to engage in pre-coital and sexual behaviors. Significant predictors of higher pre-coital behaviors were age, sexual refusal self-efficacy, having boyfriends/girlfriends, authoritarian parenting style, parental approval of sex, and perceived peer norms. Pre-coital behaviors were positively correlated with sexual behaviors, and significant predictors of sexual behaviors were age, parent-adolescent communication, parental monitoring, perceived peer norms, and type of school. To better address the sexual risk behaviors of adolescents, we need to include key stakeholders to develop multi-modal culturally- and gender-specific sexual-prevention programs to account for information delivery, acceptability, and dealing with peer pressure.


Asunto(s)
Conducta del Adolescente/psicología , Asunción de Riesgos , Conducta Sexual/psicología , Adolescente , Niño , Investigación Participativa Basada en la Comunidad , Femenino , Humanos , Masculino , Factores de Riesgo , Estadísticas no Paramétricas , Tailandia
15.
Nephrol Nurs J ; 46(5): 497-508, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31566345

RESUMEN

Fatigue is a subjective overwhelming feeling of tiredness at rest, exhaustion with activity, lack of energy that impedes daily tasks, lack of endurance, or a loss of vigor. Individuals with end stage renal disease (ESRD) experience a high rate and severity of fatigue. Symptom management of fatigue in this population is critical, since fatigue has been linked with lower quality of life and higher mortality rates. In this article, we present a definition and overview of fatigue, a review of factors contributing to fatigue, and ways to manage fatigue in individuals with ESRD.


Asunto(s)
Fatiga/etiología , Fallo Renal Crónico/complicaciones , Humanos , Fallo Renal Crónico/enfermería , Factores de Riesgo
16.
AIDS Behav ; 22(1): 297-307, 2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-28488165

RESUMEN

People living with HIV (PLWH) are living longer, but many are now affected by HIV-associated non-AIDS (HANA) conditions and their associated adverse symptoms. An online survey was conducted with 769 PLWH with HANA conditions in the US. Information was elicited on symptoms experienced, self-management strategies employed, and the helpfulness of these strategies. Open ended responses were collected for self-management strategies. A qualitative data analytic approach was used to organize the 4036 self-management strategies into thematic categories, with eight main categories emerging, including: taking medication, modifying activity, altering diet, seeking help, waiting, substance use, managing thoughts and attitudes, and altering the physical environment. Of the self-management strategy subcategories, social support was the most helpful self-management strategy with waiting/doing nothing being the least helpful approach. Findings can be used to inform the development of self-management interventions and to support health care professionals in recommending symptom self-management strategies to their patients.


Asunto(s)
Adaptación Psicológica , Infecciones por VIH/psicología , Autocuidado , Automanejo/métodos , Adulto , Anciano , Femenino , Infecciones por VIH/complicaciones , Humanos , Internet , Masculino , Persona de Mediana Edad , Automanejo/psicología , Apoyo Social , Encuestas y Cuestionarios
17.
AIDS Behav ; 22(8): 2458-2467, 2018 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-29754266

RESUMEN

Assisted partner notification programs represent one strategy for targeted HIV testing and treatment of exposed individuals in high-risk populations. This study of a pilot Partner Services program in rural Uganda describes predictors of successful contact tracings and testing of partners of HIV+ individuals and possible barriers to contact. Partner contact tracing data was extracted from registers at seven Ministry of Health facilities between May and October 2016, to inform program implementation and scale up. A total of 464 HIV+ index clients named 660 sexual partners; 334/660 (51%) were contacted, 193/334 (58%) tested for HIV, and 61/193 (32%) tested HIV+. Current relationship status predicted contact [AOR = 0.23; (95% CI 0.15, 0.37), p < 0.0001] and testing [AOR = 0.19; (95% CI 0.09, 0.36), p < 0.0001]. Partner contact information type was associated with contact (p < 0.0001), and assisted disclosure with testing (p < 0.0001). Partner contact tracing is an effective means of identifying undiagnosed HIV infections.


Asunto(s)
Trazado de Contacto/métodos , Revelación , Infecciones por VIH/diagnóstico , Aceptación de la Atención de Salud , Parejas Sexuales/psicología , Serodiagnóstico del SIDA/métodos , Adulto , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Humanos , Masculino , Tamizaje Masivo , Evaluación de Programas y Proyectos de Salud , Derivación y Consulta , Estudios Retrospectivos , Población Rural , Uganda
18.
Behav Sleep Med ; 16(3): 244-258, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-27362814

RESUMEN

This study examined the feasibility and preliminary efficacy of brief behavioral treatment for insomnia (BBTI) for persons living with HIV (PLWH). Of the 22 persons enrolled, 9 were lost before starting treatment, and one dropped out after starting BBTI. Acceptability was rated favorably by those completing the treatment (n = 12). The most common problems pertained to sleep hygiene: variable bedtimes and rise times, watching television, or consuming caffeine. Improvements on sleep outcomes at posttreatment were clinically and statistically significant on questionnaire and sleep diary outcomes. This study supports the overall feasibility of BBTI in PLWH, and the preliminary evidence supports further research on this treatment for PLWH who have insomnia, but dropouts indicate that some individuals may have difficulty initiating treatment.


Asunto(s)
Terapia Conductista , Infecciones por VIH/complicaciones , Higiene del Sueño , Trastornos del Inicio y del Mantenimiento del Sueño/complicaciones , Trastornos del Inicio y del Mantenimiento del Sueño/terapia , Adulto , Cafeína/administración & dosificación , Estudios de Factibilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pacientes Desistentes del Tratamiento , Sueño/fisiología , Trastornos del Inicio y del Mantenimiento del Sueño/psicología , Encuestas y Cuestionarios , Televisión/estadística & datos numéricos , Factores de Tiempo , Resultado del Tratamiento
19.
Nurs Res ; 66(2): 63-74, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28252568

RESUMEN

BACKGROUND: Early inflammation and secretion of proinflammatory cytokines such as IL-1ß, IL-6, and TNF-α act as the key drivers to regulate inflammation after muscle injury. However, the effects of these key proinflammatory drivers in a noninvasive crush injury model are not well known. Understanding these effects is important for treating crush injuries that occur during natural disasters and military conflicts. PURPOSE: We studied the timed mRNA expression of IL-1ß, IL-6, and TNF-α in a noninvasive murine crush injury model to further understand their impact on proinflammatory cytokine pathways that are activated within the first 48 hours after a crush muscle injury. METHODS: A total of 25 mice were anesthetized and placed on a crush injury apparatus platform with the apparatus piston situated in direct contact with intact skin overlying the right gastrocnemius muscle. Pressure at 45 psi was applied to the piston for 30 seconds for two applications. The mice recovered for either 4, 8, 24, or 48 hours postinjury, after which we harvested the gastrocnemius muscle of both legs. Microarray, confirmatory real-time polymerase chain reaction, and immunolabeling experiments were followed by a microarray time-course analysis. RESULTS: Muscle IL-1ß mRNA rose 270-fold within 4 hours and declined rapidly at 8 hours to 196-fold, 24 hours to 96-fold, and 48 hours to 10-fold. Muscle IL-6 followed the same pattern, with a 34-fold increase at 4 hours, 29-fold increase at 8 hours, 10-fold increase at 24 hours, and 5-fold increase at 48 hours. Ingenuity Pathway Analysis of IL-6 identified activation of two major downstream signaling pathways (IL-6/Stat3 and IL-1ß/Egr1) as key activators of inflammation, regeneration, and fibrosis. DISCUSSION: Closed crush muscle injury produced robust muscle cytokine expression levels, and the microarray findings allowed us to generate our most novel hypothesis: that high expression of IL-1ß, IL-6, and TNF-α may be related to the downregulation of mitochondrial genes early after injury and triggers activation of genes in the repair and fibrosis machinery. The significance of these findings and the identified expression pathways of IL1-ß, IL-6, and TNF-α and their downstream targets in skeletal muscle will allow us to further investigate targets for improved muscle recovery and limb-saving interventions.


Asunto(s)
Inflamación/patología , Interleucina-1/metabolismo , Interleucina-6/metabolismo , Músculo Esquelético/inmunología , Factor de Necrosis Tumoral alfa/metabolismo , Animales , Contusiones/metabolismo , Regulación de la Expresión Génica/inmunología , Interleucina-1/genética , Interleucina-6/genética , Ratones , Ratones Endogámicos BALB C , Ratones Noqueados , Músculo Esquelético/metabolismo , Factor de Necrosis Tumoral alfa/genética
20.
J Adv Nurs ; 73(1): 162-176, 2017 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-27485796

RESUMEN

AIM: Sexual risk behaviour was explored and described using Social Action Theory. BACKGROUND: The sexual transmission of HIV is complex and multi-factorial. Social Action Theory provides a framework for viewing self-regulation of modifiable behaviour such as condom use. Condom use is viewed within the context of social interaction and interdependence. DESIGN: Cross-sectional survey. METHODS: Self-report questionnaire administered to adults living with HIV/AIDS, recruited from clinics, service organizations and by active outreach, between 2010 - 2011. FINDINGS: Having multiple sex partners with inconsistent condom use during a 3-month recall period was associated with being male, younger age, having more years of education,substance use frequency and men having sex with men being a mode of acquiring HIV. In addition, lower self-efficacy for condom use scores were associated with having multiple sex partners and inconsistent condom use. CONCLUSION: Social Action Theory provided a framework for organizing data from an international sample of seropositive persons. Interventions for sexually active, younger, HIV positive men who have sex with men, that strengthen perceived efficacy for condom use, and reduce the frequency of substance use, may contribute to reducing HIV-transmission risk.


Asunto(s)
Infecciones por VIH/transmisión , Conductas de Riesgo para la Salud , Sexo Inseguro , Adolescente , Adulto , Condones/estadística & datos numéricos , Estudios Transversales , Femenino , Infecciones por VIH/psicología , Humanos , Masculino , Modelos Teóricos , Autoinforme , Parejas Sexuales , Teoría Social
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