RESUMO
The aim was to evaluate the effects of Nest Positioning (NP) on motor development, sleep patterns, and weight gain in preterm newborns (PTNB) hospitalized in a neonatal intensive care unit (NICU). This study was constructed based on PRISMA guideline criteria. Systematic research was carried out in electronic databases: MEDLINE via PubMed, Web of Science, Scopus, and VHL-BIREME following the PICOS strategy. Studies with PTNB populations who were hospitalized in the NICU and received therapeutic NP as an intervention strategy in this population were included in this study. We sought outcomes related to sleep patterns, weight gain, and motor development. After selection, 12 studies were included in this systematic review, of which 5 (41.7%) evaluated motor development as their primary outcome, 6 (50%) sleep-wake cycle patterns, and 1 (8.3%), weight gain and, subsequently, hospital discharge. Qualitative results indicate that prolonged exposure to decubitus variations may favor PTNB hospitalized in NICUs acquiring flexor postures, stimulate their midline, and increase their total sleep time. Studies reported no adverse effects regarding the use of NP. Evidence suggests that NP benefits motor development and sleep pattern in PTNB hospitalized in NICUs. IMPACT: Nest positioning improves sleep quality in preterm newborns hospitalized in neonatal intensive care unit. Nest positioning improves motor development in preterm newborns hospitalized in neonatal intensive care unit. No evidence of nest positioning on weight gain was observed. Half of the included clinical studies showed good methodological quality. Nesting positioning is a secure and cost-effective method.
Assuntos
Desenvolvimento Infantil , Recém-Nascido Prematuro , Unidades de Terapia Intensiva Neonatal , Sono , Aumento de Peso , Humanos , Recém-Nascido , Sono/fisiologia , Cuidado do Lactente/métodosRESUMO
BACKGROUND: The use of technology is an increasingly common practice among preschoolers. Little is known about the relationship between screen time exposure (STE) and aspects related to family and the environment. AIM: The aim is to characterize STE in Brazilian children aged between 3 and 5 years. Furthermore, the objective of this study is to associate the STE of children and of their parents with sociodemographic variables. METHODS: Children aged between 3 and 5 years from southern Brazil and their parents participated in this study. To investigate STE, the researchers developed a specific questionnaire. To compare STE between age groups, the Kruskal-Wallis test was performed, followed by Dunn's post hoc test. Spearman's correlation and linear regression were used to correlate the variables. RESULTS: Children (n = 237) spend an average of 3.7 ± 0.8 h/day in front of screens. The STE of children had a moderately positive correlation with the STE of their parents (r = 0.4; p-value < 0.001). Only the variables of the children's and parents' STE had a significant and positive association. The model is significant (F = 6164, p-value < 0.001) and the residuals of the model met the necessary assumptions, with normal distribution, constant variance and without the presence of outliers. CONCLUSION: Children in southern Brazil remain in front of screens four times longer than the recommended amount of time. It was also found that the STE of parents directly influences that of their children.