RESUMO
BACKGROUND: Early executive functioning (EF) skills are foundational capabilities that predict school readiness, academic development and psychiatric risk. Early interventions enhancing these capabilities could have critical import in improving outcomes. However, to develop interventions, it is necessary to identify specific EF skills that will vary with child age. Thus, we aimed to examine the characteristics and efficacy of interventions targeting EF in infancy and early childhood up to age 3. METHODS: A comprehensive search of PubMed, Embase, CINAHL and APA PsycINFO databases was performed for studies published before December 2022. Randomized and non-randomized studies of interventions designed to improve at least one EF skill in children ≤3 years were included. EF skills included attentional control, inhibition/self-regulation, activity initiation, working memory, cognitive flexibility, planning ability, problem-solving and performance monitoring. We independently extracted data, used the revised Cochrane Risk-of-Bias tool to assess the quality of the evidence and conducted Synthesis Without Meta-analysis (SWiM). The overall quality of the evidence and the strength of recommendations was determined using elements of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. RESULTS: Thirty-five studies met inclusion criteria (original n = 7467). Studies were highly variable in the EF skill targeted, target subject (i.e., child, parent and teacher), nature and dosage of the intervention, and timing of outcome assessment. Most interventions focused on improving impulse control and self-regulation. The overall quality of evidence was low to moderate with a high risk of bias, though six studies had low risk of bias but yielded mixed findings of efficacy. CONCLUSIONS: The relatively small number of early EF intervention studies uses such variable methods that there is currently no converging evidence of efficacy to recommend a specific intervention. Thus, findings support the need for a more systematic, targeted approach to the design and implementation of early EF interventions for target populations.
Assuntos
Função Executiva , Humanos , Função Executiva/fisiologia , Pré-Escolar , Lactente , Desenvolvimento Infantil/fisiologia , Intervenção Educacional PrecoceRESUMO
Quantitative analysis of electroencephalography (qEEG) is a potential source of biomarkers for neonatal encephalopathy (NE). However, prior studies using qEEG in NE were limited in their generalizability due to individualized techniques for calculating qEEG features or labor-intensive pre-selection of EEG data. We piloted a fully automated method using commercially available software to calculate the suppression ratio (SR), absolute delta power, and relative delta, theta, alpha, and beta power from EEG of neonates undergoing 72 h of therapeutic hypothermia (TH) for NE between April 20, 2018, and November 4, 2019. We investigated the association of qEEG with degree of encephalopathy (modified Sarnat score), severity of neuroimaging abnormalities following TH (National Institutes of Child Health and Development Neonatal Research Network [NICHD-NRN] score), and presence of seizures. Thirty out of 38 patients met inclusion criteria. A more severe modified Sarnat score was associated with higher SR during all phases of TH, lower absolute delta power during all phases except rewarming, and lower relative delta power during the last 24 h of TH. In 21 patients with neuroimaging data, a worse NICHD-NRN score was associated with higher SR, lower absolute delta power, and higher relative beta power during all phases. QEEG features were not significantly associated with the presence of seizures after correction for multiple comparisons. Our results are consistent with those of prior studies using qEEG in NE and support automated qEEG analysis as an accessible, generalizable method for generating biomarkers of NE and response to TH. Additionally, we found evidence of an immature relative frequency composition in neonates with more severe brain injury, suggesting that automated qEEG analysis may have a use in the assessment of brain maturity.
Assuntos
Eletroencefalografia , Hipóxia-Isquemia Encefálica , Recém-Nascido , Criança , Humanos , Projetos Piloto , Eletroencefalografia/métodos , Convulsões , Hipóxia-Isquemia Encefálica/diagnóstico , Hipóxia-Isquemia Encefálica/terapia , BiomarcadoresRESUMO
BACKGROUND: To determine the association of gestational age (GA) and day of life (DOL) with the circulating serum concentration of six brain injury-associated biomarkers in non-brain injured neonates born between 23 and 41 weeks' GA. METHODS: In a multicenter prospective observational cohort study, serum CNS-insult, inflammatory and trophic proteins concentrations were measured daily in the first 7 DOL. RESULTS: Overall, 3232 serum samples were analyzed from 745 enrollees, median GA 32.3 weeks. BDNF increased 3.7% and IL-8 increased 8.9% each week of gestation. VEGF, IL-6, and IL-10 showed no relationship with GA. VEGF increased 10.8% and IL-8 18.9%, each DOL. IL-6 decreased by 15.8% each DOL. IL-10 decreased by 81.4% each DOL for DOL 0-3. BDNF did not change with DOL. Only 49.67% of samples had detectable GFAP and 33.15% had detectable NRGN. The odds of having detectable GFAP and NRGN increased by 53% and 11%, respectively, each week after 36 weeks' GA. The odds of having detectable GFAP and NRGN decreased by 15% and 8%, respectively, each DOL. CONCLUSIONS: BDNF and IL-8 serum concentrations vary with GA. VEGF and interleukin concentrations are dynamic in the first week of life, suggesting circulating levels should be adjusted for GA and DOL for clinically relevant assessment of brain injury. IMPACT: Normative data of six brain injury-related biomarkers is being proposed. When interpreting serum concentrations of brain injury biomarkers, it is key to adjust for gestational age at birth and day of life during the first week to correctly assess for clinical brain injury in neonates. Variation in levels of some biomarkers may be related to gestational and postnatal age and not necessarily pathology.
Assuntos
Lesões Encefálicas , Interleucina-10 , Recém-Nascido , Humanos , Interleucina-6 , Estudos Prospectivos , Fator Neurotrófico Derivado do Encéfalo , Interleucina-8 , Fator A de Crescimento do Endotélio Vascular , Idade Gestacional , Biomarcadores , Lesões Encefálicas/diagnósticoRESUMO
OBJECTIVE: This study was aimed to characterize the parent experience of caring for a child with posthemorrhagic hydrocephalus and to describe parent preferences for counseling in the neonatal period and beyond. STUDY DESIGN: This was a qualitative interview study. Parents of infants born preterm with posthemorrhagic hydrocephalus completed semistructured interviews. Data were analyzed using a content analysis approach. RESULTS: Thematic saturation was reached on parent communication preferences after 10 interviews. Parent experiences of infant hydrocephalus broadly fell into two time periods, the neonatal intensive care unit (NICU) and after NICU discharge. The themes of uncertainty, isolation, hypervigilance, and the need for advocacy were common to each phase. CONCLUSION: Parents expressed interest in the development of tiered NICU counseling tools that would provide evidence-based and family-centric information to (1) initiate connections with community and peer resources and (2) combat the isolation and hypervigilance that characterized their family experience of living with hydrocephalus. KEY POINTS: · Infants with posthemorrhagic hydrocephalus are at risk for adverse neurodevelopmental outcomes.. · The parent experience of caring for a child with posthemorrhagic hydrocephalus is not well-described. In this interview study, parents described uncertainty, isolation, and hypervigilance.. · These findings call for structured NICU counseling and longitudinal family supports after discharge..
Assuntos
Hidrocefalia , Unidades de Terapia Intensiva Neonatal , Criança , Humanos , Lactente , Recém-Nascido , Pais/psicologia , Alta do Paciente , Pesquisa QualitativaRESUMO
BACKGROUND AND OBJECTIVES: Early diagnosis of cerebral palsy (CP) is critical in obtaining evidence-based interventions when plasticity is greatest. In 2017, international guidelines for early detection of CP were published on the basis of a systematic review of evidence. Our study aim was to reduce the age at CP diagnosis throughout a network of 5 diverse US high-risk infant follow-up programs through consistent implementation of these guidelines. METHODS: The study leveraged plan-do-study-act and Lean methodologies. The primary outcome was age at CP diagnosis. Data were acquired during the corresponding 9-month baseline and quarterly throughout study. Balancing measures were clinic no-show rates and parent perception of the diagnosis visit. Clinic teams conducted strengths, weaknesses, opportunities, and threats analyses, process flow evaluations, standardized assessments training, and parent questionnaires. Performance of a 3- to 4-month clinic visit was a critical process step because it included a Hammersmith Infant Neurologic Examination, a General Movements Assessment, and standardized assessments of motor function. RESULTS: The age at CP diagnosis decreased from a weighted average of 19.5 (95% confidence interval 16.2 to 22.8) to 9.5 months (95% confidence interval 4.5 to 14.6), with P = .008; 3- to 4-month visits per site increased from the median (interquartile range) 14 (5.2-73.7) to 54 (34.5-152.0), with P < .001; and no-show rates were not different. Parent questionnaires revealed positive provider perception with improvement opportunities for information content and understandability. CONCLUSIONS: Large-scale implementation of international guidelines for early detection of CP is feasible in diverse high-risk infant follow-up clinics. The initiative was received positively by families and without adversely affecting clinic operational flow. Additional parent support and education are necessary.
Assuntos
Paralisia Cerebral/diagnóstico , Redes Comunitárias/normas , Exame Neurológico/normas , Guias de Prática Clínica como Assunto/normas , Melhoria de Qualidade/normas , Fatores Etários , Paralisia Cerebral/terapia , Diagnóstico Precoce , Feminino , Humanos , Lactente , Masculino , Exame Neurológico/métodosRESUMO
PURPOSE: Across various health conditions and geographic regions, there remains a dearth of clinicians with the expertise and confidence to identify and manage children with disabilities. At the front line of this crisis are clinician-educators, who are tasked with caring for these unique patients and with training the future workforce. Balancing patient care and clinical instruction responsibilities is particularly challenging when trainees of varied educational levels and specialties report simultaneously. The lack of a standard curriculum further compounds the clinician-educator's teaching demands and threatens the consistency of trainees' learning. Recognizing these challenges in their work in a neonatal follow-up clinic, the authors sought a solution through an established curriculum development process. MATERIALS AND METHODS: A needs assessment survey was conducted to gauge medical trainees' knowledge, skills, and experiences. Applying needs assessment findings, the authors developed a curriculum, which was administered online to several trainee cohorts just prior to rotations in the neonatal follow-up clinic. RESULTS: After completing the curriculum, trainees scored significantly higher on neonatal follow-up knowledge tests. CONCLUSIONS: Providing advance exposure helped to ensure that trainees arrived with comparable basal knowledge, which served as a foundation for more advanced instruction. This curricular approach may be useful across teaching venues, especially those with multi-level or multi-discipline learners.
Assuntos
Competência Clínica , Ocupações em Saúde/educação , Recém-Nascido Prematuro/fisiologia , Relações Interprofissionais , Ensino/organização & administração , Instituições de Assistência Ambulatorial , Currículo , Crianças com Deficiência , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Recém-Nascido , Avaliação das NecessidadesRESUMO
BACKGROUND: Hemiplegic migraine (HM) is a rare type of migraine with aura that involves motor weakness. Data on conventional and advanced neuroimaging findings during prolonged attacks of HM are limited, particularly in children. CASE: A 13-year-old-female with a history of migraine had a typical attack of HM characterized by right-sided hemiplegia, deterioration of vigilance and paraphasia. MRI performed 3 hours after hemiplegia onset revealed normal diffusion tensor imaging (DTI) sequences, but perfusion weighted imaging (PWI) showed a large area of hypoperfusion within the left cerebral hemisphere and susceptibility weighted imaging (SWI) demonstrated a matching area with prominent, hypointense draining sulcal veins. Magnetic resonance angiography (MRA) revealed subtle narrowing of the left middle cerebral artery. The neuroimaging abnormalities completely resolved 24 hours after the attack onset. CONCLUSION: Multiple conventional and advanced MRI techniques including SWI play a key role in an HM attack to (1) exclude acute arterial ischemic stroke and (2) further understand the pathophysiology of HM.