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1.
Infant Ment Health J ; 44(1): 43-53, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36515372

RESUMO

Changes in infant night waking during the first year of life are associated with individual (e.g., prematurity) and family (e.g., caregiver psychopathology) factors. This study examined the association between infant night waking and caregiver anxious-depressive symptoms during the first year of life in preterm and term infants. We considered between-person differences and within-person changes in caregiver anxious-depressive symptoms in relation to changes in infant night waking from 2- to 9-months. Racially (30.0% Black, 60.4% White, 9.5% multiracial/other) and socioeconomically (40.0% below median household income) diverse caregivers (N = 445) of full term (n = 258) and preterm (n = 187) infants were recruited from hospitals and clinics in two midwestern states. Caregivers completed measures of anxious-depression and their infant's night waking at four sampling periods (2-, 4-, 6-, and 9-months). Infant night wakings declined from 2- to 9-months. Between-person differences were observed, such that caregivers with higher average anxious-depressive symptoms or infants born full term reported more night wakings. Within-person effects of caregiver anxious-depressive symptoms were not significant. Caregiver anxious-depression is closely associated with infant night wakings. By considering a caregiver's average severity of anxious-depression, healthcare providers can more effectively plan infant sleep interventions. If caregiver anxious-depressive symptoms are ameliorated, night wakings may also decrease.


Los cambios en el despertar nocturno del infante durante el primer año de vida se asocian con factores individuales (v.g. nacimiento prematuro) y familiares (v.g. sicopatología de quien presta el cuidado). Este estudio examinó la asociación entre el despertar nocturno del infante y los síntomas de depresión por ansiedad de quien presta el cuidado durante el primer año de vida de infantes nacidos prematuramente y de ciclo completo. Tomamos en cuenta las diferencias entre las personas y los cambios dentro de las personas en los síntomas de depresión por ansiedad de quien presta el cuidado con relación a los cambios en el despertar nocturno del infante de los 2 a los 9 meses. Se reclutaron en hospitales y clínicas de dos estados del medio oeste cuidadores (N = 445) racial (30.0% de raza negra, 60.4% blancos, 9.5% multirraciales o de otra raza) y socioeconómicamente (40.0% por debajo del promedio de ingresos caseros) diversos, de infantes de ciclo completo (n = 258) y prematuros (n = 187). Los cuidadores completaron medidas de depresión por ansiedad y el despertar nocturno de sus infantes en cuatro períodos muestra (a los 2, 4, 6 y 9 meses). El despertar nocturno del infante declinó de los 2 a los 9 meses. Se observaron las diferencias entre personas, de tal manera que los cuidadores con un promedio mayor de síntomas de depresión por ansiedad o infantes nacidos en el ciclo completo reportaron más despertar nocturno. Los efectos de dentro de las personas de los síntomas de depresión por ansiedad del cuidador no fueron significativos. La depresión por ansiedad del cuidador se asocia cercanamente con el despertar nocturno del infante. Por medio de considerar el promedio de la severidad de la depresión por ansiedad del cuidador, quienes ofrecen el cuidado de salud pueden planear más eficazmente las intervenciones en cuanto al sueño del infante. Si se mejoran los síntomas de depresión por ansiedad de quien presta el cuidado, el despertar nocturno también podría disminuir.


Les changements dans le réveil nocturne du bébé pendant la première année sont liés à des facteurs individuels (par exemple la prématurité) et familiaux (par exemple la psychopathologie de la personne prenant soin de l'enfant). Cette étude a examiné le lien entre le réveil nocturne du bébé et les symptômes anxieux-dépressifs de la personne prenant soin de l'enfant durant la première année de vie de bébés prématurés et à terme. Nous avons considéré les différences entre les personnes et les changements au sein de la personne dans les symptômes anxieux-dépressifs de la personne prenant soin de l'enfant, en lien aux changements dans le réveil nocturne du bébé de 2 à 9 mois. Des personnes (N = 445) prenant soin d'un bébé à plein terme (n = 258) et prématuré (n = 187), divers du point de vue de leur race (30,0% noirs, 60,4% blancs, 9,5% multiracial/autre) et de leur statut socioéconomique (40,0% en dessous du revenu moyen d'une famille) ont été recrutés dans des hôpitaux et des cliniques des états au centre nord des Etats-Unis. Les personnes prenant soin du bébé ont rempli des mesures de dépression anxiété et de la nuit de leur bébé à quatre périodes de prélèvement des renseignements (2-, 4-, 6-, et 9- mois). Les réveils nocturnes du bébé ont décliné de 2- à 9- mois. Des différences entre les personnes ont été observées, au point que les personnes prenant soin du bébé avec la moyenne de symptômes anxieux-dépressifs la plus élevée ou des bébé nés à terme ont fait état de plus de réveils nocturnes. Les effets au sein de la personne des personnes prenant soin du bébé avec des symptômes anxieux-dépressifs n'étaient pas importants. La personne prenant du bébé avec une dépression anxieuse est fortement liée aux réveils nocturnes du bébé. En considérant la sévérité moyenne de la dépression anxieuse de la personne prenant soin du bébé, les prestataires de santé peuvent planifier les interventions concernant le sommeil du bébé de manière plus efficace. Si les symptômes anxieux-dépressifs de la personne prenant soin du bébé sont améliorer, alors les réveils nocturnes pourraient aussi diminuer.


Assuntos
Cuidadores , Depressão , Lactente , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Ansiedade , Pessoal de Saúde
2.
Int J Psychophysiol ; 180: 1-9, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35820509

RESUMO

Deficits in inhibitory control are common with advancing age and may underlie declines in other complex cognitive functions. The inhibitory P300 event-related potential (ERP) generally decreases in amplitude with age, reflecting deficits in inhibitory performance evaluation and adaptation, with possible generators including precentral and inferior frontal gyri and midcingulate and parietal cortex. Exposure to early-life stress (ELS) is also associated with deficits in inhibitory control, smaller P300 amplitudes, and dysfunction in regions associated with P300 generation. Although biopsychosocial effects of ELS are evident in older adulthood, the influence of ELS on neural processes in later life is unknown. In the current study, 13 young adults and 21 healthy older adults completed a high-accuracy go/no-go task and the Juvenile Victimization Questionnaire (JVQ), an indicator of ELS. Regression analyses revealed significant central-parietal models, with smaller P300 amplitudes predicted by both older age and greater exposure to ELS. Age group*ELS interactions moderated P300 prediction at central and centro-parietal electrodes, such that older age predicted smaller P300 amplitudes only in those with lower to moderate ELS. Amplitudes did not significantly differ by age in those with higher ELS. Post-hoc within-age group correlations showed that greater ELS was associated with smaller P300 amplitudes in young adults. However, greater ELS was modestly associated with larger central amplitudes in older adults, potentially suggestive of anterior age-related compensatory recruitment to maintain high task performance. These findings suggest long-lasting neural implications of ELS that interact with normative neuro-cognitive aging processes, such that ELS may be an important risk factor for age-related cognitive decline.


Assuntos
Experiências Adversas da Infância , Eletroencefalografia , Idoso , Envelhecimento/fisiologia , Potenciais Evocados P300/fisiologia , Humanos , Lobo Parietal/fisiologia , Adulto Jovem
3.
Infant Behav Dev ; 67: 101713, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35339929

RESUMO

The effect of cumulative biological, psychosocial, and demographic risk and infant sleep on infant social-emotional functioning in 12-month-old infants (46% female) was examined in data from racially (30% Black, 60% White, 10% multiracial/other) and socioeconomically (41% below median income) diverse caregivers (N = 468, M = 30.42 years old, SD = 5.65) recruited from two midwestern states in 2019-2020. Due to the major changes in sleep patterns during infancy and the reported association between sleep and social-emotional functioning, this study also examined whether sleep moderates the association between risk and infant social-emotional functioning and potentially promotes healthy social-emotional functioning despite risk. Greater cumulative risk was associated with poorer sleep efficiency and more social-emotional problems, but was not associated with the general acquisition of social-emotional milestones. Results also suggested that poorer sleep efficiency was associated with more social-emotional problems and poorer social-emotional milestone acquisition. No significant interaction effects were found between cumulative risk and infant sleep. Risk and sleep appear to have unique associations with infant social-emotional problems and development; thus both could be targeted in early intervention to promote social-emotional functioning during infancy and early childhood.


Assuntos
Desenvolvimento Infantil , Transtornos do Sono-Vigília , Adulto , Cuidadores , Pré-Escolar , Emoções , Feminino , Humanos , Lactente , Masculino , Sono , Transtornos do Sono-Vigília/epidemiologia , Transtornos do Sono-Vigília/psicologia
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