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1.
Acad Pediatr ; 24(7S): S139-S146, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39428145

RESUMEN

Latinx youth are at high risk of health and health care disparities. They are particularly vulnerable to mental health challenges due to the interplay of racism, health, and health care, which can be overwhelming for Latinx youth and their families to navigate. In this article, we provide an overview of the socio-demographics of Latinx youth living in the United States. Next, drawing on Borrell's framework for the effect of self-racial categorization, we review health disparities commonly experienced by Latinx youth with a more detailed description of mental health. We also explore the impact of racism and colorism on Latinx youth mental health and health care. Finally, we propose multiple strategies across levels to reduce the aforementioned disparities.


Asunto(s)
Disparidades en Atención de Salud , Hispánicos o Latinos , Salud Mental , Racismo , Humanos , Adolescente , Racismo/psicología , Hispánicos o Latinos/psicología , Estados Unidos , Salud Mental/etnología , Disparidades en Atención de Salud/etnología , Femenino , Disparidades en el Estado de Salud , Niño , Masculino
2.
Trials ; 25(1): 606, 2024 Sep 11.
Artículo en Inglés | MEDLINE | ID: mdl-39261967

RESUMEN

BACKGROUND: Immigrant Latinas (who are foreign-born but now reside in the USA) are at greater risk for developing postpartum depression than the general perinatal population, but many face barriers to treatment. To address these barriers, we adapted the Mothers and Babies Course-an evidence-based intervention for postpartum depression prevention-to a virtual group format. Additional adaptations are inclusion of tailored supplemental child health content and nutrition benefit assistance. We are partnering with Early Learning Centers (ELC) across the state of Maryland to deliver and test the adapted intervention. METHODS: The design is a Hybrid Type I Effectiveness-Implementation Trial. A total of 300 participants will be individually randomized to immediate (N = 150) versus delayed (N = 150) receipt of the intervention, Mothers and Babies Virtual Group (MB-VG). The intervention will be delivered by trained Early Learning Center staff. The primary outcomes are depressive symptoms (measured via the Center for Epidemiologic Studies-Depression Scale), parenting self-efficacy (measured via the Parental Cognition and Conduct Towards the Infant Scale (PACOTIS) Parenting Self-Efficacy subscale), and parenting responsiveness (measured via the Maternal Infant Responsiveness Instrument) at 1-week, 3-month, and 6-month post-intervention. Depressive episodes (Structured Clinical Interview for DSM-V- Disorders Research Version) at 3-month and 6-month post-intervention will also be assessed. Secondary outcomes include social support, mood management, anxiety symptoms, perceived stress, food insecurity, and mental health stigma at 1-week, 3-month, and 6-month post-intervention. Exploratory child outcomes are dysregulation and school readiness at 6-month post-intervention. Intervention fidelity, feasibility, acceptability, and appropriateness will also be assessed guided by the Reach, Effectiveness, Adoption, Implementation, Maintenance (RE-AIM) framework. DISCUSSION: This study will be one of the first to test the efficacy of a group-based virtual perinatal depression intervention with Latina immigrants, for whom stark disparities exist in access to health services. The hybrid effectiveness-implementation design will allow rigorous examination of barriers and facilitators to delivery of the intervention package (including supplemental components) which will provide important information on factors influencing intervention effectiveness and the scalability of intervention components in Early Learning Centers and other child-serving settings. REGISTRATION: ClinicalTrials.gov NCT05873569.


Asunto(s)
Depresión Posparto , Hispánicos o Latinos , Femenino , Humanos , Lactante , Recién Nacido , Embarazo , Depresión Posparto/etnología , Depresión Posparto/terapia , Depresión Posparto/psicología , Depresión Posparto/prevención & control , Depresión Posparto/diagnóstico , Emigrantes e Inmigrantes/psicología , Hispánicos o Latinos/psicología , Maryland , Relaciones Madre-Hijo , Madres/psicología , Responsabilidad Parental/psicología , Responsabilidad Parental/etnología , Ensayos Clínicos Controlados Aleatorios como Asunto , Autoeficacia , Factores de Tiempo , Resultado del Tratamiento
3.
Acad Pediatr ; 24(8): 1192-1193, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39009339
4.
Telemed J E Health ; 30(10): 2555-2562, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-38938205

RESUMEN

Objective: To compare telemedicine versus office visit use at two Medicaid-focused pediatric primary care clinics. Methods: Retrospective cohort study from March 15, 2020 - March 15, 2021 at two Medicaid-focused pediatric primary care clinics. Site A and Site B care for different populations (Site B care for mostly immigrant families with preferred language Spanish). Outcomes included the percent of visits conducted through telemedicine and reason for visit. Descriptive statistics, univariable and multivariable mixed multilevel logistic regression, were used to assess relationship between patient demographics and telemedicine use. Results: Out of 17,142 total visits, 13% of encounters at Site A (n = 987) and 25% of encounters at Site B (n = 2,421) were conducted using telemedicine. Around 13.8% of well-child care (n = 1,515/10,997), 36.2% of mental health care (n = 572/1,581), and 25.0% of acute care/follow-up (n = 1,893/7,562) were telemedicine visits. After adjustment for covariates, there was no difference in odds of a patient having any telemedicine use by preferred language, sex, or payor. Patients 1-4 years of age had the lowest odds of telemedicine use. At Site A, patients who identified as Non-Hispanic Black (odds ratio [OR] = 0.33, 95% confidence interval [CI] = 0.24-0.45), Hispanic/Latinx (OR = 0.40, 95% CI = 0.24-0.66), or other race/ethnicity (OR = 0.35, 95% CI = 0.23-0.55) had lower odds of telemedicine use in comparison to Non-Hispanic White. Conclusions: Telemedicine was successfully accessed by Medicaid enrollees for different types of pediatric primary care. There was no difference in telemedicine use by preferred language and payor. However, differences existed by age at both sites and by race/ethnicity at one site. Future research should explore operational factors that improve telemedicine access for marginalized groups.


Asunto(s)
Medicaid , Atención Primaria de Salud , Telemedicina , Humanos , Estados Unidos , Medicaid/estadística & datos numéricos , Telemedicina/estadística & datos numéricos , Estudios Retrospectivos , Femenino , Masculino , Niño , Preescolar , Lactante , Adolescente , Pediatría , Visita a Consultorio Médico/estadística & datos numéricos , Recién Nacido
5.
Prog Community Health Partnersh ; 18(1): 103-112, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38661831

RESUMEN

BACKGROUND: Implementation of evidence-based interventions to reduce depression among uninsured Latinx patients who are at high risk of depression are rare. OBJECTIVES: Our goal was to evaluate Strong Minds, a language and culturally tailored, evidence-based intervention adapted from cognitive behavioral therapy (CBT) for mild-moderate depression and anxiety, delivered by community health workers (CHWs) in Spanish to uninsured Latinx immigrants. METHODS: As part of the pilot, 35 participants, recruited from a free community primary care clinic, completed Strong Minds. Assessments and poststudy interviews were conducted. Paired t-tests were used to assess change of depressive symptoms at 3 and 6 months. LESSONS LEARNED: CHW delivery of depression care to this population was feasible and among those who completed the program, preliminary evidence of depression outcomes suggests potential benefit. CHWs had specific training and support needs related to mental health care delivery. CONCLUSIONS: Further implementation studies of depression care interventions using CHWs for underserved Latinx is needed.


Asunto(s)
Agentes Comunitarios de Salud , Depresión , Hispánicos o Latinos , Pacientes no Asegurados , Humanos , Hispánicos o Latinos/psicología , Agentes Comunitarios de Salud/organización & administración , Agentes Comunitarios de Salud/psicología , Proyectos Piloto , Femenino , Masculino , Adulto , Baltimore , Persona de Mediana Edad , Depresión/terapia , Depresión/etnología , Terapia Cognitivo-Conductual/métodos , Investigación Participativa Basada en la Comunidad , Evaluación de Programas y Proyectos de Salud
6.
Fam Syst Health ; 2023 Aug 24.
Artículo en Inglés | MEDLINE | ID: mdl-37616106

RESUMEN

INTRODUCTION: Latinx immigrant-origin youth (IOY) have unique risks for suicidal thoughts and behaviors. It has been suggested that these risks should be addressed from an ecological perspective, addressing cultural and family context as well as structural and systemic barriers to prevention. This study sought to explore perspectives of immigrant-origin Latinx adolescents and their caregivers on suicide and its prevention, including the potential impact of stressors specific to immigrant status. METHOD: Focus groups were conducted in 2018-2019 with Latinx immigrant-origin caregivers (N = 41, 97.5% female) and adolescents (ages = 14-19, N = 56, 50% female). Participants were recruited from community-based organizations in two different cities. A codebook approach to thematic analysis was used to identify themes, which were subsequently mapped onto levels of the Center for Disease Control's Social-Ecological Framework for Violence Prevention. RESULTS: Participants identified both contributors to suicidal behavior and potential components of prevention programming across ecological levels. Specific recommendations for suicide prevention included engaging in recreation, parenting education and support, enhancing academic supports for adolescents, and enhancing school-family communication. Structural barriers (e.g., caregiver work schedules) to implementing recommendations were described. DISCUSSION: Our results highlight the potential role of access to school and community-based supports as public health-oriented suicide prevention strategies and suggest a need to address barriers faced by immigrant families in accessing these supports alongside addressing barriers to mental health treatment. Policies impacting immigrant families' financial stability and increasing the availability of recreational and academic opportunities may promote mental health and prevent suicidal thoughts and behavior among IOY. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

7.
Pediatr Clin North Am ; 70(4): 791-811, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37422315

RESUMEN

One in four US children is a child in an immigrant family. Children in immigrant families (CIF) have distinct health and health care needs that vary by documentation status, countries of origin, and health care and community experience caring for immigrant populations. Health insurance access and language services are fundamental to providing health care to CIF. Promoting health equity for CIF requires a comprehensive approach to both the health and social determinants of health needs of CIF. Child health providers can promote health equity for this population through tailored primary care services and partnerships with immigrant-serving community organizations.


Asunto(s)
Servicios de Salud del Niño , Emigrantes e Inmigrantes , Equidad en Salud , Humanos , Niño , Promoción de la Salud , Accesibilidad a los Servicios de Salud
8.
Womens Health Issues ; 33(5): 465-473, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37330398

RESUMEN

BACKGROUND: Immigrant Latinas are at higher risk for postpartum depression (PPD) than the general perinatal population, yet face numerous barriers to accessing mental health services. The goal of this study was to pilot an enhanced virtual group delivery of a PPD prevention program, Mothers and Babies (MB), among immigrant Latinas engaged in early childhood programming. METHODS: Forty-nine Spanish-speaking mothers participated in one of four MB virtual groups, facilitated by trained bilingual staff at affiliated early learning centers. MB was enhanced to also target social determinants of health. A mixed-methods design was used to evaluate MB using participant interviews and pre-post surveys measuring depressive symptoms, parenting distress, and self-efficacy to manage emotions. RESULTS: On average, participants attended 69% of MB virtual sessions and rated group cohesiveness at a 4.6 on a 5-point scale. Paired-samples t tests showed significant reductions in depressive symptoms (Cohen's d = 0.29; p = .03) and parenting distress (Cohen's d = 0.31; p = .02), and improved self-efficacy to manage emotions (Cohen's d = -0.58; p < .001). Participants reported both benefits and drawbacks of the virtual format and provided largely favorable feedback on program enhancements. CONCLUSIONS: Results provide initial evidence for the acceptability, feasibility, and effectiveness of an enhanced virtual group PPD prevention program for immigrant Latinas, delivered in partnership with local early learning centers. These findings have important implications for extending the reach of preventive interventions among a population that faces many structural and linguistic barriers to traditional forms of mental health service delivery.


Asunto(s)
Emigrantes e Inmigrantes , Servicios de Salud Mental , Femenino , Humanos , Embarazo , Hispánicos o Latinos , Madres/psicología , Autoeficacia
9.
Disaster Med Public Health Prep ; 17: e394, 2023 05 15.
Artículo en Inglés | MEDLINE | ID: mdl-37183713

RESUMEN

OBJECTIVES: In this single-case-by-group comparison, we examine whether previously found cisgender differences in paranoid ideation after a terror attack are also seen in a transgender male emergency worker. METHODS: Sixty emergency personnel who were exposed to the 2016 terror attack in Berlin were evaluated 3 to 4 and 21-25 mo after the attack. RESULTS: On paranoid ideation, the transgender male showed higher scores than cisgender males (+2 standard deviations [SD]) and the overall group (+1 SD). CONCLUSIONS: This underpins the previously identified gender effects. It would be useful to consider specified pre- and postdeployment modules that take cis- and transgender differences into account.


Asunto(s)
Terrorismo , Personas Transgénero , Humanos , Masculino , Berlin , Disparidades en el Estado de Salud
10.
J Immigr Minor Health ; 25(5): 999-1007, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37213041

RESUMEN

To assess mental health-related stigma in an emerging Latino immigrant community and explore demographic characteristics associated with stigma. We surveyed 367 Spanish-speaking Latino adults recruited at community-based venues in Baltimore, Maryland. The survey included sociodemographic questions, the Depression Knowledge Measure, Personal Stigma Scale, and the Stigma Concerns about Mental Health Care (SCMHC) assessment. Multiple regression models examining associations between personal stigma and stigma concerns about mental health care, respectively, were constructed using variables that were statistically significant in bivariate analyses. Being male, having less than high school education, reporting high importance of religion, and having lower depression knowledge contributed to higher personal stigma. When controlling for other variables, only depression knowledge contributed unique variance to the prediction of higher SCMHC. Efforts to improve access to and quality of mental health care must be paralleled by ongoing efforts to reduce depression stigma within emergent immigrant Latino communities.


Asunto(s)
Salud Mental , Estigma Social , Humanos , Masculino , Femenino , Baltimore , Encuestas y Cuestionarios , Hispánicos o Latinos/psicología
11.
JAMA Netw Open ; 6(4): e2310059, 2023 04 03.
Artículo en Inglés | MEDLINE | ID: mdl-37099294

RESUMEN

Importance: Emotional and behavioral dysregulation during early childhood are associated with severe psychiatric, behavioral, and cognitive disorders through adulthood. Identifying the earliest antecedents of persisting emotional and behavioral dysregulation can inform risk detection practices and targeted interventions to promote adaptive developmental trajectories among at-risk children. Objective: To characterize children's emotional and behavioral regulation trajectories and examine risk factors associated with persisting dysregulation across early childhood. Design, Setting, and Participants: This cohort study examined data from 20 United States cohorts participating in Environmental influences on Child Health Outcomes, which included 3934 mother-child pairs (singleton births) from 1990 to 2019. Statistical analysis was performed from January to August 2022. Exposures: Standardized self-reports and medical data ascertained maternal, child, and environmental characteristics, including prenatal substance exposures, preterm birth, and multiple psychosocial adversities. Main Outcomes and Measures: Child Behavior Checklist caregiver reports at 18 to 72 months of age, with Dysregulation Profile (CBCL-DP = sum of anxiety/depression, attention, and aggression). Results: The sample included 3934 mother-child pairs studied at 18 to 72 months. Among the mothers, 718 (18.7%) were Hispanic, 275 (7.2%) were non-Hispanic Asian, 1220 (31.8%) were non-Hispanic Black, 1412 (36.9%) were non-Hispanic White; 3501 (89.7%) were at least 21 years of age at delivery. Among the children, 2093 (53.2%) were male, 1178 of 2143 with Psychosocial Adversity Index [PAI] data (55.0%) experienced multiple psychosocial adversities, 1148 (29.2%) were exposed prenatally to at least 1 psychoactive substance, and 3066 (80.2%) were term-born (≥37 weeks' gestation). Growth mixture modeling characterized a 3-class CBCL-DP trajectory model: high and increasing (2.3% [n = 89]), borderline and stable (12.3% [n = 479]), and low and decreasing (85.6% [n = 3366]). Children in high and borderline dysregulation trajectories had more prevalent maternal psychological challenges (29.4%-50.0%). Multinomial logistic regression analyses indicated that children born preterm were more likely to be in the high dysregulation trajectory (adjusted odds ratio [aOR], 2.76; 95% CI, 2.08-3.65; P < .001) or borderline dysregulation trajectory (aOR, 1.36; 95% CI, 1.06-1.76; P = .02) vs low dysregulation trajectory. High vs low dysregulation trajectories were less prevalent for girls compared with boys (aOR, 0.60; 95% CI, 0.36-1.01; P = .05) and children with lower PAI (aOR, 1.94; 95% CI, 1.51-2.49; P < .001). Combined increases in PAI and prenatal substance exposures were associated with increased odds of high vs borderline dysregulation (aOR, 1.28; 95% CI, 1.08-1.53; P = .006) and decreased odds of low vs high dysregulation (aOR, 0.77; 95% CI, 0.64-0.92; P = .005). Conclusions and Relevance: In this cohort study of behavioral dysregulation trajectories, associations were found with early risk factors. These findings may inform screening and diagnostic practices for addressing observed precursors of persisting dysregulation as they emerge among at-risk children.


Asunto(s)
Nacimiento Prematuro , Femenino , Embarazo , Humanos , Masculino , Recién Nacido , Preescolar , Estados Unidos/epidemiología , Estudios de Cohortes , Nacimiento Prematuro/epidemiología , Madres/psicología , Factores de Riesgo , Depresión
13.
Jt Comm J Qual Patient Saf ; 48(11): 591-598, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-36100556

RESUMEN

BACKGROUND: Bilingual community health workers (CHWs) play an important role in helping Latino immigrants with limited English proficiency (LEP) access health care services and information. Contraceptive health care services and Spanish-language contraceptive information are particularly challenging to access for uninsured LEP immigrants. Contraceptive and reproductive care are longitudinal health needs, and pediatric settings pose a unique opportunity to address these needs among parents whose children access pediatric care. The purpose of this study was to pilot the feasibility of a CHW to support parental contraceptives needs within a pediatric setting serving a high number of Latino immigrant families. This article describes Mi Plan/My Plan, a CHW contraceptive counseling and resource navigation pilot program. METHODS: The research team conducted a retrospective analysis of demographic and contraceptive use data from a 15-month CHW pilot within an urban, primary care pediatrics clinic. The CHW provided contraceptive counseling, referral, and appointment coordination. The outcome was desired contraceptive method obtainment within three months of counseling. RESULTS: All 311 individuals counseled were Latina mothers with median child age of 3 months. At baseline, 64.3% were using contraception and 76.5% desired to start or change their current method. Among those who desired a change, 47.9% (114/238) obtained their desired method within three months of initial counselor contact. CONCLUSION: Bilingual CHW contraceptive counseling and care coordination is feasible and acceptable in a pediatric setting serving a high number of Latino immigrant families. CHWs in pediatric settings support health care access equity and are relevant to optimal maternal and child health.


Asunto(s)
Agentes Comunitarios de Salud , Anticonceptivos , Niño , Humanos , Lactante , Hispánicos o Latinos , Padres , Estudios Retrospectivos , Estados Unidos
14.
Prog Community Health Partnersh ; 16(3): 307-320, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36120874

RESUMEN

BACKGROUND: Latinx children in immigrant families have disproportionately high obesity rates; effective obesity treatment for this subset of Latinx children is critically needed. OBJECTIVES: To inform the development of weight management interventions we explored: 1) community facilitators and barriers to achieving childhood healthy weight through photovoice; and 2) participant reflections on the photovoice process. METHODS: Photovoice was conducted using established methods in a local church. After photovoice, participants completed semi-structured interviews to reflect on their experience. Transcripts were analyzed using a general thematic analysis approach to arrive at preliminary themes, which were presented to participants for validation. Participant input was used to finalize the themes. RESULTS: Six adults and two youth Latinx immigrants identified photograph themes over seven sessions. Four themes emerged regarding community barriers and facilitators to achieving childhood healthy weight: 1) family habits, 2) cultural influences on food, 3) built environment, and 4) food marketing. Participant reflections revealed they were motivated to participate in photovoice to learn more about health, recognized personal growth as a result of group sharing, valued representation as a community, and felt empowered to be role models. CONCLUSIONS: Findings from both photovoice and participant reflections reinforced the need for multi-level approaches to treating childhood obesity. Though participant reflections were gathered to inform continued engagement of Latinx families, they ultimately had a significant impact on our conclusions about priority intervention components.


Asunto(s)
Obesidad Infantil , Adolescente , Adulto , Niño , Investigación Participativa Basada en la Comunidad/métodos , Estado de Salud , Humanos , Obesidad Infantil/prevención & control
16.
Front Hum Neurosci ; 16: 852737, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35655926

RESUMEN

In aging humans, aerobic exercise interventions have been found to be associated with more positive or less negative changes in frontal and temporal brain areas, such as the anterior cingulate cortex (ACC) and hippocampus, relative to no-exercise control conditions. However, individual measures such as gray-matter (GM) probability may afford less reliable and valid conclusions about maintenance or losses in structural brain integrity than a latent construct based on multiple indicators. Here, we established a latent factor of GM structural integrity based on GM probability assessed by voxel-based morphometry, magnetization transfer saturation, and mean diffusivity. Based on this latent factor, we investigated changes in structural brain integrity during a six-month exercise intervention in brain regions previously reported in studies using volumetric approaches. Seventy-five healthy, previously sedentary older adults aged 63-76 years completed an at-home intervention study in either an exercise group (EG; n = 40) or in an active control group (ACG; n = 35). Measures of peak oxygen uptake (VO2peak) taken before and after the intervention revealed a time-by-group interaction, with positive average change in the EG and no reliable mean change in the ACG. Significant group differences in structural brain integrity changes were observed in the right and left ACC, right posterior cingulate cortex (PCC), and left juxtapositional lobule cortex (JLC). In all instances, average changes in the EG did not differ reliably from zero, whereas average changes in the ACG were negative, pointing to maintenance of structural brain integrity in the EG, and to losses in the ACG. Significant individual differences in change were observed for right ACC and left JLC. Following up on these differences, we found that exercising participants with greater fitness gains also showed more positive changes in structural integrity. We discuss the benefits and limitations of a latent-factor approach to changes in structural brain integrity, and conclude that aerobic fitness interventions are likely to contribute to brain maintenance in old age.

17.
Fam Syst Health ; 40(3): 364-382, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-35708921

RESUMEN

INTRODUCTION: Group well-child care (GWCC) is an alternative to traditional pediatric well-child care designed to increase parental social support and peer learning. This mixed methods study explored the adaptation and implementation of GWCC to a virtual format during coronavirus disease 2019 (COVID-19 pandemic) among Spanish-speaking Latino immigrant families. METHOD: Interviews were conducted with eight providers and 10 mothers from May through September 2020. Qualitative analyses used a priori codes based on an implementation science framework. Quantitative data included demographics, the COVID-19 Impact Scale, and virtual group attendance. Bivariate analyses identified correlates of virtual visit attendance. RESULTS: Eighty percent of mothers reported the pandemic had moderately or extremely impacted at least one major life domain such as daily life, food security, or family conflict. Of 27 mothers offered virtual groups, 67% attended. Mothers who attended virtual groups reported lower English proficiency (p = .087) and fewer friends and family members with COVID-19 (M = 1.0 vs. 5.1, p < .05) than those who did not attend. Women described virtual GWCC as acceptable and a source of social support. Some described differences in group dynamics compared with in-person groups and had privacy concerns. Providers noted scheduling and billing challenges affecting feasibility and sustainability. They reported that visits with good attendance were productive. Mothers and pediatric providers offered recommendations to improve feasibility and privacy and address sustainability. DISCUSSION: Competing demands for those most impacted by COVID-19 may outweigh benefits of attendance. Virtual Spanish language GWCC appears acceptable and feasible for Spanish speaking Latina mothers. Thematic analysis and recommendations identify areas of improvement. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Asunto(s)
COVID-19 , Cuidado del Niño , Niño , Femenino , Humanos , Hispánicos o Latinos , Madres , Pandemias , Emigrantes e Inmigrantes , Salud Infantil , Telemedicina , Estados Unidos
18.
Front Hum Neurosci ; 16: 825454, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35360285

RESUMEN

The beneficial effects of physical exercise on physical health and cognitive functioning have been repeatedly shown. However, evidence of its effect on psychosocial functioning in healthy adults is still scarce or inconclusive. One limitation of many studies examining this link is their reliance on correlational approaches or specific subpopulations, such as clinical populations. The present study investigated the effects of a physical exercise intervention on key factors of psychosocial functioning, specifically well-being, stress, loneliness, and future time perspective. We used data from healthy, previously sedentary older adults (N = 132) who participated in a 6-month at-home intervention, either engaging in aerobic exercise or as part of a control group who participated in foreign language-learning or reading of selected native-language literature. Before and after the intervention, comprehensive cardiovascular pulmonary testing and a psychosocial questionnaire were administered. The exercise group showed significantly increased fitness compared to the control group. Contrary to expectations, however, we did not find evidence for a beneficial effect of this fitness improvement on any of the four domains of psychosocial functioning we assessed. This may be due to pronounced stability of such psychological traits in older age, especially in older adults who show high levels of well-being initially. Alternatively, it may be that the well-documented beneficial effects of physical exercise on brain structure and function, as well as cognition differ markedly from beneficial effects on psychosocial functioning. While aerobic exercise may be the driving factor for the former, positive effects on the latter may only be invoked by other aspects of exercise, for example, experiences of mastery or a feeling of community.

19.
Hum Brain Mapp ; 43(11): 3585-3603, 2022 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-35397153

RESUMEN

We investigate the reliability of individual differences of four quantities measured by magnetic resonance imaging-based multiparameter mapping (MPM): magnetization transfer saturation (MT), proton density (PD), longitudinal relaxation rate (R1 ), and effective transverse relaxation rate (R2 *). Four MPM datasets, two on each of two consecutive days, were acquired in healthy young adults. On Day 1, no repositioning occurred and on Day 2, participants were repositioned between MPM datasets. Using intraclass correlation effect decomposition (ICED), we assessed the contributions of session-specific, day-specific, and residual sources of measurement error. For whole-brain gray and white matter, all four MPM parameters showed high reproducibility and high reliability, as indexed by the coefficient of variation (CoV) and the intraclass correlation (ICC). However, MT, PD, R1 , and R2 * differed markedly in the extent to which reliability varied across brain regions. MT and PD showed high reliability in almost all regions. In contrast, R1 and R2 * showed low reliability in some regions outside the basal ganglia, such that the sum of the measurement error estimates in our structural equation model was higher than estimates of between-person differences. In addition, in this sample of healthy young adults, the four MPM parameters showed very little variability over four measurements but differed in how well they could assess between-person differences. We conclude that R1 and R2 * might carry only limited person-specific information in some regions of the brain in healthy young adults, and, by implication, might be of restricted utility for studying associations to between-person differences in behavior in those regions.


Asunto(s)
Imagen por Resonancia Magnética , Protones , Encéfalo/diagnóstico por imagen , Encéfalo/patología , Mapeo Encefálico , Humanos , Reproducibilidad de los Resultados , Adulto Joven
20.
J Pediatr ; 244: 212-214, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-34971657

RESUMEN

Although there are concerns regarding children's health in immigration detention, there are little data regarding hospitalizations in this population. Using 2015-2018 Texas inpatient data, we identified 95 hospitalizations of children in detention and found that most (60%) were driven by infectious causes, and that 37% of these children were admitted to an intensive care unit (ICU) or intermediate ICU.


Asunto(s)
Emigración e Inmigración , Hospitalización , Niño , Humanos , Unidades de Cuidados Intensivos , Texas/epidemiología
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