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1.
AIDS Care ; 36(1): 1-16, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37607246

RESUMEN

Economic insecurity and poverty present major barriers to HIV care for young people. We conducted a systematic review of the current evidence for the effect of economic interventions on HIV care outcomes among pediatric populations encompassing young children, adolescents, and youth (ages 0-24). We conducted a search of PubMed MEDLINE, Cochrane, Embase, Scopus, CINAHL, and Global Health databases on October 12, 2022 using a search strategy curated by a medical librarian. Studies included economic interventions targeting participants <25 years in age which measured clinical HIV outcomes. Study characteristics, care outcomes, and quality were independently assessed, and findings were synthesized. Title/abstract screening was performed for 1934 unique records. Thirteen studies met inclusion criteria, reporting on nine distinct interventions. Economic interventions included incentives (n = 5), savings and lending programs (n = 3), and government cash transfers (n = 1). Study designs included three randomized controlled trials, an observational cohort study, a matched retrospective cohort study, and pilot intervention studies. While evidence is very limited, some promising findings were observed supporting retention and viral suppression, particularly for those with suboptimal care engagement or with detectable viral load. There is a need to further study and optimize economic interventions for children and adolescents living with HIV.


Asunto(s)
Infecciones por VIH , Niño , Humanos , Adolescente , Preescolar , Infecciones por VIH/terapia , Estudios Retrospectivos , Estudios de Cohortes , Carga Viral , Cumplimiento de la Medicación , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios Observacionales como Asunto
2.
J Low Genit Tract Dis ; 28(2): 202-204, 2024 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-38518219

RESUMEN

We report the successful treatment of severe vulvar lichen sclerosus refractory to topical corticosteroids in 3 adult female patients using low-dose oral methotrexate. All cases reported symptomatic and clinical improvement within 12 weeks.


Asunto(s)
Liquen Escleroso y Atrófico , Liquen Escleroso Vulvar , Adulto , Femenino , Humanos , Administración Tópica , Glucocorticoides/uso terapéutico , Liquen Escleroso y Atrófico/tratamiento farmacológico , Metotrexato/uso terapéutico , Liquen Escleroso Vulvar/tratamiento farmacológico
3.
Am J Occup Ther ; 77(4)2023 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-37606938

RESUMEN

IMPORTANCE: Although subjective memory complaints (SMCs) have been suggested to be associated with future memory impairment, limitations in instrumental activities of daily living (IADLs), and social participation restriction, these associations are still inconclusive. OBJECTIVE: To determine whether changes in SMCs over time predict decline in memory, IADLs, and social participation in older adults. DESIGN: Longitudinal study. SETTING: Community. PARTICIPANTS: Sample 1 included 2,493 community-dwelling older adults drawn from the Health and Retirement Study (HRS) data collected between 2004 and 2018. Sample 2 included 1,644 community-dwelling older adults drawn from the HRS data collected between 2008 and 2018. OUTCOMES AND MEASURES: Self-reported SMCs, memory function, self-reported IADL performance, and self-reported social participation. RESULTS: The mean age of Sample 1 at baseline was 70.16 yr; 1,468 (58.88%) were female. In Sample 1, immediate and delayed memory (all ps < .001) and IADL performance (p < .01) declined over time. Increases in SMCs over time significantly predicted future immediate and delayed memory declines (p < .01 and p < .001, respectively) and future IADL performance decline (p < .001), after controlling for depressive symptoms. The mean age of Sample 2 at baseline was 71.52 yr; 928 (56.45%) were female. In Sample 2, social participation declined over time (all ps < .001). Increases in SMCs over time significantly predicted future social participation decline (p < .05), after controlling for depressive symptoms. CONCLUSIONS AND RELEVANCE: Increases in SMCs predict future decline in memory, IADL performance, and social participation after accounting for depressive symptoms. What This Article Adds: SMCs can be used as an early indicator of future memory impairment, IADL limitations, and social participation restrictions in older adults. Furthermore, interventions that minimize SMCs may help older adults achieve successful aging.


Asunto(s)
Actividades Cotidianas , Participación Social , Humanos , Femenino , Anciano , Masculino , Estudios Longitudinales , Envejecimiento , Vida Independiente , Trastornos de la Memoria
4.
Am J Occup Ther ; 77(6)2023 Nov 01.
Artículo en Inglés | MEDLINE | ID: mdl-38060338

RESUMEN

IMPORTANCE: There is no evidence-based system to guide occupational therapists in implementing theory-based, client-engaged goal setting and goal management. A new system is needed to support high-quality goal setting and goal management. OBJECTIVE: To determine the acceptability, appropriateness, feasibility, credibility, and expectancy of a new structured theory-based, client-engaged goal setting and goal management system, called MyGoals, for occupational therapists. We explored MyGoals' implementation determinants, potential positive outcomes, and comparative advantages. DESIGN: This was a mixed-methods feasibility study. SETTING: Community. PARTICIPANTS: Occupational therapists (N = 7). OUTCOMES AND MEASURES: Acceptability, appropriateness, and feasibility were assessed using the Acceptability of Intervention Measure (AIM), Intervention Appropriateness Measure (IAM), and Feasibility of Intervention Measure (FIM). Credibility and expectancy were assessed with the Credibility and Expectancy Questionnaire (CEQ). Semistructured 1:1 interviews were conducted to explore occupational therapy perspectives on MyGoals and its implementation-related factors. RESULTS: MyGoals had high AIM (M = 18.1, SD = 1.9), IAM (M = 17.9, SD = 2.2), FIM (M = 17.3, SD = 2.1) scores and high CEQ Credibility (M = 22.1, SD = 5.0) and Expectancy (M = 20.6, SD = 4.3) scores. Interview data revealed suggestions to improve MyGoals, implementation determinants across the individuals involved, inner setting, and intervention characteristic domains, client- and clinician-related potential positive outcomes, and comparative advantages. CONCLUSIONS AND RELEVANCE: MyGoals is an acceptable, appropriate, feasible, credible, and promising system to guide occupational therapists in implementing theory-based, client-engaged goal setting and goal management for adults with chronic conditions in community-based rehabilitation. What This Article Adds: MyGoals is an easy-to-use, appealing, and helpful system to support occupational therapists in delivering theory-based goal setting and goal management components and to enable adults with chronic conditions to actively engage in their rehabilitation. This study supports the usefulness of MyGoals in community-based rehabilitation to improve goal setting and goal management quality and personally meaningful rehabilitation goal achievement in this population.


Asunto(s)
Objetivos , Terapia Ocupacional , Adulto , Humanos , Estudios de Factibilidad , Terapia Ocupacional/métodos , Terapeutas Ocupacionales , Enfermedad Crónica
5.
Arch Phys Med Rehabil ; 103(1): 121-130.e3, 2022 01.
Artículo en Inglés | MEDLINE | ID: mdl-34375632

RESUMEN

OBJECTIVE: This systematic review aims to examine (1) what components are used in current person-centered goal-setting interventions for adults with health conditions in rehabilitation and (2) the extent to which the engagement of people in their rehabilitation goal setting is encouraged. DATA SOURCES: PubMed/MEDLINE, Embase, Cumulative Index of Nursing and Allied Health Literature, Scopus, and Web of Science from inception to November 2020. STUDY SELECTION: Primary inclusion criteria were peer-reviewed articles that evaluated person-centered goal-setting interventions for adults with health conditions in rehabilitation. Two independent reviewers screened 28,294 records, and 22 articles met inclusion criteria. DATA EXTRACTION: Two reviewers independently completed data extraction and quality assessment using the Physiotherapy Evidence Database (PEDRo) scale based on the original authors' descriptions, reports, and protocol publications. Any discrepancies were resolved by consensus or in consultation with another senior reviewer. DATA SYNTHESIS: Using narrative synthesis, we found that current person-centered goal setting has variability in their inclusion of intervention components. A considerable number of components are underimplemented in current practice, with formulation of coping plan and follow-up being most commonly left out. The active engagement of people does appear to be promoted within the components that are included in the interventions. Nine studies were high-quality defined as a total PEDro scale score of 6 or above. CONCLUSIONS: Although current person-centered goal setting encourages the active engagement of people, many of these interventions lack components considered important for supporting goal achievement and optimal outcomes. Future practice may be improved by incorporating a comprehensive set of goal-setting components and encouraging the active engagement of people throughout the entire goal-setting process. Together, these practices may facilitate the achievement of meaningful rehabilitation goals and improve rehabilitation outcomes for adults with health conditions.


Asunto(s)
Objetivos , Participación del Paciente/métodos , Atención Dirigida al Paciente/métodos , Rehabilitación/métodos , Adulto , Atención a la Salud , Humanos , Motivación
6.
Aging Ment Health ; 26(9): 1771-1777, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-34392755

RESUMEN

Objectives:This study aims to examine whether subjective memory complaints (SMC) contribute to social participation among older adults.Method:The study sample was 4,713 community-dwelling older adults aged 65 years and older from four waves (2010, 2012, 2014, 2016) of the Health and Retirement Study. Hierarchical linear modeling analysis was used to examine the association of SMC with social participation after controlling for factors influencing social participation. Demographic factors (i.e. age, gender, and perceived socioeconomic status) were entered in block 1, health-related factors (i.e. health conditions, perceived health, instrumental activities of daily living, memory-immediate and delayed, and depressive symptoms) were entered in block 2, environmental factors (i.e. perceived social support and strain from spouse, child, family, and friend) were entered in block 3, and SMC was entered in block 4.Results:The result showed that factors significantly contributing to social participation are age (standardized ß = -0.08, p < 0.01), perceived socioeconomic status (ß = 0.16, p < 0.001), perceived health (ß = 0.15, p < 0.001), instrumental activities of daily living (ß = 0.12, p < 0.001), memory-immediate and delayed (ß = 0.09, p < 0.001; ß = 0.08, p < 0.001, respectively), social support from spouse and friend (ß = 0.04, p < 0.05; ß = 0.13, p < 0.001, respectively), social strain from friend (ß = 0.07, p < 0.001), and SMC (ß = -0.05, p < 0.001). The demographic factors explained 9.5%, health-related factors explained 8.5%, environmental factors explained 2.4%, and SMC explained 0.1% of the variance in social participation.Conclusion: This finding suggests that SMC may contribute to social participation in older adults.Supplemental data for this article can be accessed online at https://doi.org/10.1080/13607863.2021.1961123 .


Asunto(s)
Jubilación , Participación Social , Actividades Cotidianas , Anciano , Humanos , Vida Independiente , Apoyo Social
7.
J Med Libr Assoc ; 110(2): 222-227, 2022 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-35440896

RESUMEN

Background: To strengthen institutional research data management practices, the Indiana University School of Medicine (IUSM) licensed an electronic lab notebook (ELN) to improve the organization, security, and shareability of information and data generated by the school's researchers. The Ruth Lilly Medical Library led implementation on behalf of the IUSM's Office of Research Affairs. Case Presentation: This article describes the pilot and full-scale implementation of an ELN at IUSM. The initial pilot of the ELN in late 2018 involved fifteen research labs with access expanded in 2019 to all academic medical school constituents. The Ruth Lilly Medical Library supports researchers using the electronic lab notebook by (1) delivering trainings that cover strategies for adopting an ELN and a hands-on demo of the licensed ELN, (2) providing one-on-one consults with research labs or groups as needed, and (3) developing best practice guidance and template notebooks to assist in adoption of the ELN. The library also communicates availability of the ELN to faculty, students, and staff through presentations delivered at department meetings and write-ups in the institution's newsletter as appropriate. Conclusion: As of August 2021, there are 829 users at IUSM. Ongoing challenges include determining what support to offer beyond the existing training, sustaining adoption of the ELN within research labs, and defining "successful" adoption at the institution level. By leading the development of this service, the library is more strongly integrated and visible in the research activities of the institution, particularly as related to information and data management.


Asunto(s)
Electrónica , Facultades de Medicina , Humanos
8.
JAMA ; 328(22): 2218-2229, 2022 12 13.
Artículo en Inglés | MEDLINE | ID: mdl-36511926

RESUMEN

Importance: Episodic memory and executive function are essential aspects of cognitive functioning that decline with aging. This decline may be ameliorable with lifestyle interventions. Objective: To determine whether mindfulness-based stress reduction (MBSR), exercise, or a combination of both improve cognitive function in older adults. Design, Setting, and Participants: This 2 × 2 factorial randomized clinical trial was conducted at 2 US sites (Washington University in St Louis and University of California, San Diego). A total of 585 older adults (aged 65-84 y) with subjective cognitive concerns, but not dementia, were randomized (enrollment from November 19, 2015, to January 23, 2019; final follow-up on March 16, 2020). Interventions: Participants were randomized to undergo the following interventions: MBSR with a target of 60 minutes daily of meditation (n = 150); exercise with aerobic, strength, and functional components with a target of at least 300 minutes weekly (n = 138); combined MBSR and exercise (n = 144); or a health education control group (n = 153). Interventions lasted 18 months and consisted of group-based classes and home practice. Main Outcomes and Measures: The 2 primary outcomes were composites of episodic memory and executive function (standardized to a mean [SD] of 0 [1]; higher composite scores indicate better cognitive performance) from neuropsychological testing; the primary end point was 6 months and the secondary end point was 18 months. There were 5 reported secondary outcomes: hippocampal volume and dorsolateral prefrontal cortex thickness and surface area from structural magnetic resonance imaging and functional cognitive capacity and self-reported cognitive concerns. Results: Among 585 randomized participants (mean age, 71.5 years; 424 [72.5%] women), 568 (97.1%) completed 6 months in the trial and 475 (81.2%) completed 18 months. At 6 months, there was no significant effect of mindfulness training or exercise on episodic memory (MBSR vs no MBSR: 0.44 vs 0.48; mean difference, -0.04 points [95% CI, -0.15 to 0.07]; P = .50; exercise vs no exercise: 0.49 vs 0.42; difference, 0.07 [95% CI, -0.04 to 0.17]; P = .23) or executive function (MBSR vs no MBSR: 0.39 vs 0.31; mean difference, 0.08 points [95% CI, -0.02 to 0.19]; P = .12; exercise vs no exercise: 0.39 vs 0.32; difference, 0.07 [95% CI, -0.03 to 0.18]; P = .17) and there were no intervention effects at the secondary end point of 18 months. There was no significant interaction between mindfulness training and exercise (P = .93 for memory and P = .29 for executive function) at 6 months. Of the 5 prespecified secondary outcomes, none showed a significant improvement with either intervention compared with those not receiving the intervention. Conclusions and Relevance: Among older adults with subjective cognitive concerns, mindfulness training, exercise, or both did not result in significant differences in improvement in episodic memory or executive function at 6 months. The findings do not support the use of these interventions for improving cognition in older adults with subjective cognitive concerns. Trial Registration: ClinicalTrials.gov Identifier: NCT02665481.


Asunto(s)
Envejecimiento Cognitivo , Disfunción Cognitiva , Terapia por Ejercicio , Meditación , Atención Plena , Anciano , Femenino , Humanos , Masculino , Cognición/fisiología , Función Ejecutiva/fisiología , Ejercicio Físico/fisiología , Ejercicio Físico/psicología , Meditación/métodos , Meditación/psicología , Atención Plena/métodos , Memoria Episódica , Terapia por Ejercicio/métodos , Terapia por Ejercicio/psicología , Envejecimiento Cognitivo/fisiología , Envejecimiento Cognitivo/psicología , Estilo de Vida Saludable/fisiología , Conductas Relacionadas con la Salud/fisiología , Estrés Psicológico/fisiopatología , Estrés Psicológico/prevención & control , Estrés Psicológico/terapia , Anciano de 80 o más Años , Pruebas Neuropsicológicas , Disfunción Cognitiva/diagnóstico , Disfunción Cognitiva/fisiopatología , Disfunción Cognitiva/psicología , Disfunción Cognitiva/terapia , Imagen por Resonancia Magnética
9.
Am J Occup Ther ; 76(3)2022 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-35648119

RESUMEN

IMPORTANCE: Occupational therapy practitioners address the occupational performance and participation needs of people with Parkinson's disease (PD) and their care partners. OBJECTIVE: This Practice Guideline is informed by systematic reviews on the use of occupational therapy interventions to promote participation in occupations for people with PD and to facilitate their caregivers' participation in the caregiver role. This guideline is meant to support practitioners' clinical decision making when working with people with PD and their care partners. METHOD: We examined and synthesized the results of four systematic reviews and integrated those results into clinical recommendations for practice. RESULTS: Thirty-three articles from the systematic reviews served as the basis for the clinical recommendations in this Practice Guideline. Clinical recommendations are provided for interventions that have strong or moderate supporting evidence. CONCLUSION AND RECOMMENDATIONS: Multidisciplinary, tailored, goal-oriented intervention is recommended for people with PD. Various forms of exercise can be used to improve activities of daily living and instrumental activities of daily living performance and social participation, and interventions should incorporate health behavior change techniques to support adequate physical activity levels in daily life. Mindfulness meditation and exercise can be used to support sleep, and task-oriented training can be used to improve performance of specific tasks. Occupational therapy practitioners should incorporate self-management, coaching, compensatory, cognitive-behavioral, and other approaches into multicomponent treatment plans depending on the client's needs and goals. Additional potentially appropriate intervention approaches or areas to address are discussed on the basis of existing or emerging evidence and expert opinion. What This Article Adds: This Practice Guideline provides a summary and applications of the current evidence supporting occupational therapy intervention for people with PD. It includes case examples and suggested decision-making algorithms to support practitioners in addressing client goals.


Asunto(s)
Terapia Ocupacional , Enfermedad de Parkinson , Actividades Cotidianas , Cuidadores , Humanos , Terapia Ocupacional/métodos , Participación Social
10.
Lupus ; 30(7): 1100-1107, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-33794707

RESUMEN

OBJECTIVES: This study aimed to investigate the distribution of cognitive function in people with systemic lupus erythematosus (SLE) by objective and self-report measures and associations between cognition and participation among people with SLE. METHODS: Fifty-five volunteers with SLE (age: 39.7 ± 12.7yrs, female: 92.7%) completed the Montreal Cognitive Assessment (MoCA) to measure cognitive ability objectively, the Cognitive Symptom Inventory (CSI) and PROMIS Cognitive Function 8a (CF) to assess self-reported everyday cognition, and PROMIS-43 Profile to assess self-reported ability to participate in social roles and activities (participation) and other disease-associated symptoms (e.g., depression, pain, fatigue). RESULTS: The average MoCA score was 25.3 ± 3.1, with 47.3% of participants scoring <26, which is indicative of cognitive impairment. Group average CSI (35.8 ± 7.9), CF (T-score = 45.0 ± 8.5), and participation (T-score = 46.9 ± 11.2) scores suggest mildly impaired functional cognition and participation compared to normative data. Participation correlated with self-reported everyday cognition measures (r ≥ 0.56, p < 0.01) but not with MoCA (r = 0.25, p = 0.06). In hierarchical linear regression analysis, CSI, fatigue, and pain were each significant independent predictors of participation (R2 = 0.78, p < 0.01). CONCLUSIONS: We found that cognitive dysfunction is common among people with SLE. Along with pain and fatigue, reduced everyday cognitive function contributes to reduced participation in social, leisure, work, and family-related activities.


Asunto(s)
Actividades Cotidianas/psicología , Disfunción Cognitiva/diagnóstico , Lupus Eritematoso Sistémico/psicología , Pruebas Neuropsicológicas/normas , Adulto , Estudios de Casos y Controles , Cognición/fisiología , Disfunción Cognitiva/etiología , Estudios Transversales , Depresión/diagnóstico , Depresión/etiología , Fatiga/diagnóstico , Fatiga/etiología , Femenino , Humanos , Lupus Eritematoso Sistémico/complicaciones , Lupus Eritematoso Sistémico/diagnóstico , Lupus Eritematoso Sistémico/etnología , Masculino , Pruebas de Estado Mental y Demencia/normas , Pruebas de Estado Mental y Demencia/estadística & datos numéricos , Persona de Mediana Edad , Pruebas Neuropsicológicas/estadística & datos numéricos , Dolor/diagnóstico , Dolor/etiología , Autoinforme
11.
Am J Occup Ther ; 75(3)2021 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-34781350

RESUMEN

IMPORTANCE: Instrumental activities of daily living (IADLs) are important for independence, safety, and productivity, and people with Parkinson's disease (PD) can experience IADL limitations. Occupational therapy practitioners should address IADLs with their clients with PD. OBJECTIVE: To systematically review the evidence for the effectiveness of occupational therapy interventions to improve or maintain IADL function in adults with PD. DATA SOURCES: MEDLINE, CINAHL, PsycINFO, OTseeker, and Cochrane databases from January 2011 to December 2018. Study Selection and Data Collection: Primary inclusion criteria were peer-reviewed journal articles describing Level 1-3 studies that tested the effect of an intervention within the scope of occupational therapy on an IADL outcome in people with PD. Three reviewers assessed records for inclusion, quality, and validity following Cochrane Collaboration and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. FINDINGS: Twenty-two studies met the inclusion criteria and were categorized into four themes on the basis of primary focus or type of intervention: physical activity, specific IADL-focused, cognitive rehabilitation, and individualized occupational therapy interventions. There were 9 Level 1b, 9 Level 2b, and 4 Level 3b studies. Strong strength of evidence was found for the beneficial effect of occupational therapy-related interventions for physical activity levels and handwriting, moderate strength of evidence for IADL participation and medication adherence, and low strength of evidence for cognitive rehabilitation. CONCLUSIONS AND RELEVANCE: Occupational therapy interventions can improve health management and maintenance (i.e., physical activity levels, medication management), handwriting, and IADL participation for people with PD. Further research is needed on cognitive rehabilitation. This review is limited by the small number of studies that specifically addressed IADL function in treatment and as an outcome. What This Article Adds: Occupational therapy intervention can be effective in improving or maintaining IADL performance and participation in people with PD. Occupational therapy practitioners can address IADL function through physical activity interventions, interventions targeting handwriting and medication adherence, and individualized occupational therapy interventions.


Asunto(s)
Terapia Ocupacional , Enfermedad de Parkinson , Actividades Cotidianas , Adulto , Ejercicio Físico , Humanos , Cumplimiento de la Medicación
12.
Clin Trials ; 17(5): 581-594, 2020 10.
Artículo en Inglés | MEDLINE | ID: mdl-32594789

RESUMEN

BACKGROUND/AIMS: Age-related cognitive decline is a pervasive problem in our aging population. To date, no pharmacological treatments to halt or reverse cognitive decline are available. Behavioral interventions, such as physical exercise and Mindfulness-Based Stress Reduction, may reduce or reverse cognitive decline, but rigorously designed randomized controlled trials are needed to test the efficacy of such interventions. METHODS: Here, we describe the design of the Mindfulness, Education, and Exercise study, an 18-month randomized controlled trial that will assess the effect of two interventions-mindfulness training plus moderate-to-vigorous intensity exercise or moderate-to-vigorous intensity exercise alone-compared with a health education control group on cognitive function in older adults. An extensive battery of biobehavioral assessments will be used to understand the mechanisms of cognitive remediation, by using structural and resting state functional magnetic resonance imaging, insulin sensitivity, inflammation, and metabolic and behavioral assessments. RESULTS: We provide the results from a preliminary study (n = 29) of non-randomized pilot participants who received both the exercise and Mindfulness-Based Stress Reduction interventions. We also provide details on the recruitment and baseline characteristics of the randomized controlled trial sample (n = 585). CONCLUSION: When complete, the Mindfulness, Education, and Exercise study will inform the research community on the efficacy of these widely available interventions improve cognitive functioning in older adults.


Asunto(s)
Disfunción Cognitiva/terapia , Ejercicio Físico , Educación en Salud/métodos , Atención Plena/métodos , Ensayos Clínicos Controlados Aleatorios como Asunto/métodos , Anciano , Cognición , Envejecimiento Cognitivo , Disfunción Cognitiva/psicología , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Memoria , Proyectos Piloto , Resultado del Tratamiento
13.
J Med Libr Assoc ; 108(2): 304-309, 2020 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-32256242

RESUMEN

Increasingly, users of health and biomedical libraries need assistance with challenges they face in working with their own and others' data. Librarians have a unique opportunity to provide valuable support and assistance in data science and open science but may need to add to their expertise and skill set to have the most impact. This article describes the rationale for and development of the Medical Library Association Data Services Competency, which outlines a set of five key skills for data services and provides a course of study for gaining these skills.


Asunto(s)
Ciencia de los Datos/normas , Bibliotecas Médicas/normas , Asociaciones de Bibliotecas/normas , Servicios de Biblioteca/normas , Competencia Profesional/normas , Humanos , Alfabetización Informacional , Guías de Práctica Clínica como Asunto
17.
Nucleic Acids Res ; 45(D1): D712-D722, 2017 01 04.
Artículo en Inglés | MEDLINE | ID: mdl-27899636

RESUMEN

The correlation of phenotypic outcomes with genetic variation and environmental factors is a core pursuit in biology and biomedicine. Numerous challenges impede our progress: patient phenotypes may not match known diseases, candidate variants may be in genes that have not been characterized, model organisms may not recapitulate human or veterinary diseases, filling evolutionary gaps is difficult, and many resources must be queried to find potentially significant genotype-phenotype associations. Non-human organisms have proven instrumental in revealing biological mechanisms. Advanced informatics tools can identify phenotypically relevant disease models in research and diagnostic contexts. Large-scale integration of model organism and clinical research data can provide a breadth of knowledge not available from individual sources and can provide contextualization of data back to these sources. The Monarch Initiative (monarchinitiative.org) is a collaborative, open science effort that aims to semantically integrate genotype-phenotype data from many species and sources in order to support precision medicine, disease modeling, and mechanistic exploration. Our integrated knowledge graph, analytic tools, and web services enable diverse users to explore relationships between phenotypes and genotypes across species.


Asunto(s)
Bases de Datos Genéticas , Estudios de Asociación Genética/métodos , Genotipo , Fenotipo , Animales , Evolución Biológica , Biología Computacional/métodos , Curaduría de Datos , Humanos , Motor de Búsqueda , Programas Informáticos , Especificidad de la Especie , Interfaz Usuario-Computador , Navegador Web
18.
Nucleic Acids Res ; 45(D1): D865-D876, 2017 01 04.
Artículo en Inglés | MEDLINE | ID: mdl-27899602

RESUMEN

Deep phenotyping has been defined as the precise and comprehensive analysis of phenotypic abnormalities in which the individual components of the phenotype are observed and described. The three components of the Human Phenotype Ontology (HPO; www.human-phenotype-ontology.org) project are the phenotype vocabulary, disease-phenotype annotations and the algorithms that operate on these. These components are being used for computational deep phenotyping and precision medicine as well as integration of clinical data into translational research. The HPO is being increasingly adopted as a standard for phenotypic abnormalities by diverse groups such as international rare disease organizations, registries, clinical labs, biomedical resources, and clinical software tools and will thereby contribute toward nascent efforts at global data exchange for identifying disease etiologies. This update article reviews the progress of the HPO project since the debut Nucleic Acids Research database article in 2014, including specific areas of expansion such as common (complex) disease, new algorithms for phenotype driven genomic discovery and diagnostics, integration of cross-species mapping efforts with the Mammalian Phenotype Ontology, an improved quality control pipeline, and the addition of patient-friendly terminology.


Asunto(s)
Ontologías Biológicas , Biología Computacional , Genómica , Fenotipo , Algoritmos , Biología Computacional/métodos , Estudios de Asociación Genética/métodos , Genómica/métodos , Humanos , Medicina de Precisión/métodos , Enfermedades Raras/diagnóstico , Enfermedades Raras/etiología , Programas Informáticos , Investigación Biomédica Traslacional/métodos
19.
Am J Occup Ther ; 73(5): 7305205060p1-7305205060p9, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31484030

RESUMEN

OBJECTIVE: The objective of this study was to determine how Parkinson's disease (PD) affects functional cognition as assessed by the Complex Task Performance Assessment (CTPA) and to examine the associations of CTPA performance with other indicators of executive function in people with PD. METHOD: Volunteers with PD without dementia (n = 20) and community control participants (n = 19) completed neuropsychological testing, patient-reported outcome measures, and the CTPA. RESULTS: There were no group differences for CTPA performance accuracy; however, the PD group took longer to complete the CTPA than did the control group. In the PD group, inefficient CTPA performance correlated with poorer cognitive flexibility and worse reported everyday shifting and task monitoring. CONCLUSION: Decreased executive function, namely cognitive flexibility and attentional control, may impair functional cognition in people with PD. Future studies with larger, more diverse samples are warranted to determine the discriminant validity and sensitivity of the CTPA. Use of performance-based assessments such as the CTPA may increase the understanding of functional cognition in people with PD.


Asunto(s)
Enfermedad de Parkinson , Análisis y Desempeño de Tareas , Cognición , Función Ejecutiva/fisiología , Humanos , Pruebas Neuropsicológicas
20.
Biochemistry ; 57(7): 1274-1283, 2018 02 20.
Artículo en Inglés | MEDLINE | ID: mdl-29368511

RESUMEN

Peptidoglycan (PG) is a major component of the cell wall in Enterococcus faecalis. Accurate analysis of PG composition provides crucial insights into the bacterium's cellular functions and responses to external stimuli, but this analysis remains challenging because of various chemical modifications to PG-repeat subunits. We characterized changes to the PG composition of E. faecalis grown as planktonic bacteria and biofilm by developing "stable isotope labeling by amino acids in bacterial culture" (SILAB), optimized for bacterial cultures with incomplete amino acid labeling. This comparative analysis by mass spectrometry was performed by labeling E. faecalis in biofilm with heavy Lys (l-[13C6,2D9,15N2]Lys) and planktonic bacteria with natural abundance l-Lys, then mixing equal amounts of bacteria from each condition, and performing cell wall isolation and mutanolysin digestion necessary for liquid chromatography and mass spectrometry. An analytical method was developed to determine muropeptide abundances using correction factors to compensate for incomplete heavy Lys isotopic enrichment (98.33 ± 0.05%) and incorporation (83.23 ± 1.16%). Forty-seven pairs of PG fragment ions from isolated cell walls of planktonic and biofilm samples were selected for SILAB analysis. We found that the PG in biofilm showed an increased level of PG cross-linking, an increased level of N-deacetylation of GlcNAc, a decreased level of O-acetylation of MurNAc, and an increased number of stem modifications by d,d- and l,d-carboxypeptidases.


Asunto(s)
Aminoácidos/análisis , Biopelículas , Pared Celular/química , Enterococcus faecalis/química , Peptidoglicano/análisis , Acetilación , Biopelículas/crecimiento & desarrollo , Endopeptidasas/química , Enterococcus faecalis/fisiología , Marcaje Isotópico/métodos , Plancton/microbiología , Espectrometría de Masa por Ionización de Electrospray/métodos
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