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1.
Child Abuse Negl ; 149: 106712, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-38401367

RESUMEN

BACKGROUND: Resource parent trainings are an important factor in caregiver readiness and retention, which can improve placement stability and permanency achievement for children and youth, especially those who are marginalized. OBJECTIVE: Resource parents need access to evidence-based training programs attentive to caring for children and youth from a variety of diverse backgrounds. This study evaluates placement, permanency, and stability outcomes of children whose resource parents were trained in one such program: the National Training and Development Curriculum (NTDC). PARTICIPANTS AND SETTING: Participants include adults who completed a resource parent training program (N = 3822) and children in their care (N = 2565) in the U.S. states of Florida, Georgia, Illinois, and Missouri. METHODS: This quasi-experimental study involved statistical testing of caregivers and children using AFCARS data. Propensity-score matching was used to control for differences in the child permanency analysis. RESULTS: With a better understanding of the realities of fostering, NTDC participants were slightly less likely to foster after training (OR = 0.6; p < .001), self-selecting out before taking a child into the home. Those who did foster were more likely to foster a child who is a teen (OR = 1.4; p = .004), Asian/Asian American (OR = 3.8; p = .02), Black/African American (OR = 1.6; p < .001), or Hispanic/Latinx (OR = 1.7; p = .002). Children of NTDC caregivers entered legal adoptions (OR = 2.0; p = .003) and guardianships (OR = 2.9; p = .03) at higher rates than children of comparison caregivers, while rates of reunification (OR = 1.3; p = .11) were not statistically different. CONCLUSIONS: Evidence points to the effectiveness of NTDC in preparing resource parents to provide care for a diverse range of children by age, race, and ethnicity, and for those children to achieve permanency.


Asunto(s)
Protección a la Infancia , Cuidados en el Hogar de Adopción , Niño , Adulto , Adolescente , Humanos , Adopción , Padres , Curriculum
2.
Res Q Exerc Sport ; 94(1): 82-91, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-34904914

RESUMEN

Purpose: This study examined acute physiological responses to moderate-intensity continuous exercise (MICE), variable-intensity intermittent exercise (VIIE), and high-intensity interval exercise (HIIE) protocol, matched for total work output in healthy adults (n = 8, age = 25.1 ± 6.0 yrs). Methods: Three experimental trials were completed in a random order. MICE was continuous exercise at 40% of peak work rate (WRpeak). VIIE consisted of sixteen 10-sec bursts at 120% WRpeak, sixteen 20-sec bursts at 60% WRpeak and recovery at 20% WRpeak interspersed throughout the protocol. HIIE consisted of eight intervals of 2 minutes at 70% WRpeak and 1 minute at 20% WRpeak. Oxygen consumption during work-intervals and time within moderate and vigorous-intensity zones determined the magnitude and duration of physiological stresses. Perceptual responses were measured by affective response and post-exercise enjoyment (PACES). Repeated-measure ANOVAs analyzed differences between trials. Statistical significance was established if p ≤ 0.05. Results: Oxygen consumption during work-intervals in VIIE was greater than MICE, but less than HIIE. VIIE and HIIE had similar duration within vigorous-intensity zone (11.1 ± 3.5 min vs. 13.5 ± 1.3 min); both were greater than MICE (4.9 ± 1.1 min). The time spent in the moderate-intensity zone was different between all trials (VIIE = 11.1 ± 2.0 min; MICE = 17.4 ± 5.2 min; HIIE = 4.9 ± 0.4 min). Affective responses were similar among all trials. Post-exercise enjoyment was greater in VIIE than HIIE; both were not different from MICE. Conclusion: These results suggests the VIIE paradigm could be a viable alternative to HIIE and MICE protocols.


Asunto(s)
Ejercicio Físico , Placer , Humanos , Frecuencia Cardíaca/fisiología , Ejercicio Físico/fisiología , Consumo de Oxígeno/fisiología
3.
Infect Immun ; 83(6): 2557-65, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25870224

RESUMEN

Pseudomonas aeruginosa is an important human opportunistic pathogen, accounting for a significant fraction of hospital-acquired lung infections. CD1d-restricted NKT cells comprise an unusual innate-like T cell subset that plays important roles in both bacterial and viral infections. Previous reports have differed in their conclusions regarding the role of NKT cells in clearance of P. aeruginosa from the lung. Since there is significant strain-dependent variation in NKT cell number and function among different inbred strains of mice, we investigated whether the role of NKT cells was dependent on the host genetic background. We found that NKT cells did indeed play a critical role in the clearance of P. aeruginosa from the lungs of BALB/c mice but that they played no discernible role in clearance from the lungs of C57BL/6 mice. We found that the strain-dependent role of NKT cells was associated with significant strain-dependent differences in cytokine production by lung NKT cells and that impaired clearance of P. aeruginosa in BALB/c CD1d(-/-) mice was associated with an increase in neutrophil influx to the lung and increased levels of proinflammatory cytokines and chemokines after infection. Finally, we found that the role of alveolar macrophages was also dependent on the genetic background. These data provide further support for a model in which the unusually high level of variability in NKT cell number and function among different genetic backgrounds may be an important contributor to infectious-disease susceptibility and pathology.


Asunto(s)
Antígenos CD1d/metabolismo , Pulmón/citología , Células T Asesinas Naturales/fisiología , Neumonía Bacteriana/microbiología , Pseudomonas aeruginosa/fisiología , Animales , Antígenos CD1d/genética , Lavado Broncoalveolar , Células Cultivadas , Regulación de la Expresión Génica/inmunología , Humanos , Pulmón/microbiología , Macrófagos Alveolares , Ratones , Ratones Endogámicos BALB C , Ratones Noqueados , Neumonía Bacteriana/inmunología , Receptores de Antígenos de Linfocitos T gamma-delta/genética , Receptores de Antígenos de Linfocitos T gamma-delta/metabolismo
4.
Res Synth Methods ; 5(2): 87-97, 2014 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-26052649

RESUMEN

The wide variety of readily available electronic media grants anyone the freedom to retrieve published references from almost any area of research around the world. Despite this privilege, keeping up with primary research evidence is almost impossible because of the increase in professional publishing across disciplines. Systematic reviews are a solution to this problem as they aim to synthesize all current information on a particular topic and present a balanced and unbiased summary of the findings. They are fast becoming an important method of research across a number of fields, yet only a small number of guidelines exist on how to define and select terms for a systematic search. This article presents a replicable method for selecting terms in a systematic search using the semantic concept recognition software called leximancer (Leximancer, University of Queensland, Brisbane, Australia). We use this software to construct a set of terms from a corpus of literature pertaining to transborder interventions for drug control and discuss the applicability of this method to systematic reviews in general. This method aims to contribute a more 'systematic' approach for selecting terms in a manner that is entirely replicable for any user.


Asunto(s)
Minería de Datos/métodos , Procesamiento de Lenguaje Natural , Publicaciones Periódicas como Asunto , Literatura de Revisión como Asunto , Motor de Búsqueda/métodos , Programas Informáticos , Aprendizaje Automático , Reconocimiento de Normas Patrones Automatizadas , Proyectos de Investigación , Semántica , Vocabulario Controlado
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