Faculty Bibliography

Household chaos has been shown to be an important predictor across multiple domains of children's development, with both direct associations and indirect associations through changes in parenting practices. Yet, little is known about these associations among immigrant families. Data from the Children, Community, and Caregivers (C3) Study of the larger Together Growing Strong place-based initiative among predominantly Chinese and Latine immigrant families in the Sunset Park neighborhood of Brooklyn, New York were used to examine cross-sectional associations between household chaos and child behavior and receptive vocabulary at child ages 4 and 6 (N = 187). The STROBE checklist for cross-sectional research was adhered to. Linear regression models were used to examine unique contributions of variables, as well as structural equation modeling to examine mediation through parenting stress. As a supplemental exploratory analysis, differences in associations between household chaos and child behavior and language by race/ethnicity were further examined. There were significant positive associations between household chaos and parental reports of children's problem behavior (β = 0.21, 95% CI [0.07-0.35]) and significant negative associations between household chaos and direct assessments of children's receptive vocabulary (β=-0.21, 95% CI [-0.37 - -0.04]). Further, there were indirect associations of household chaos through parenting stress for child problem behavior only (β = 0.11, 95% CI [0.05-0.17]). The results for the main linear regression models and mediation models were primarily driven by Chinese families. Implications for predictors of child development in immigrant populations and the enduring salience of household chaos are discussed.

Our objective was to examine the role of structural racism and economic disadvantage in perinatal health inequities using the Environmental influences on Child Health Outcomes Cohort. Participants' addresses were linked to area-level measures of life expectancy, education, unemployment, health insurance, jail rate, segregation, and housing cost burden. We created absolute measures to represent economic disadvantage and relative measures comparing values for Black or Latinx people to White people in the same area to represent structural racism. We used quantile G-computation to estimate the effects of a one-quartile increase in all exposures simultaneously on fetal growth and gestational age measures. A one-quartile increase in economic disadvantage was associated with a reduction in birthweight [(-25.65 grams, 95% CI (-45.83, -5.48)], but not gestational age [-0.02 weeks, 95% CI (-0.13, 0.09)]. With a one-quartile increase in Latinx-White structural racism, we observed reductions in birthweight [-80.83, 95% CI (-143.42, -18.23)) among Latinx participants. A one-quartile increase in Black-White structural racism was weakly associated with lower birthweight among Black participants [-15.70, 95% CI (-82.89, 51.48)] but was associated with higher birthweight among White participants [57.47, 95% CI (13.26, 101.67)]. Our findings suggest co-occurring forms of structural inequity likely influence racialized disparities in fetal growth outcomes.

Clinical, neuroimaging and genomics evidence have increasingly underscored a degree of overlap between autism and attention-deficit/hyperactivity disorder (ADHD). This study explores the specific contribution of their core symptoms to shared biology in N = 166 verbal children (6-12 years) with rigorously-established primary diagnoses of either autism or ADHD (without autism). We investigated the associations between inter-individual differences in low motion whole-brain intrinsic functional connectivity (iFC) and dimensional measures of autism and ADHD symptoms indexed by clinician-based observation and parent interview, respectively. Additionally, we explored their linked gene expression patterns in silico. Whole-brain multivariate distance matrix regression revealed a transdiagnostic association between autism severity and iFC of two nodes primarily on the left hemisphere: the middle frontal gyrus of the frontoparietal network and the posterior cingulate cortex of the default mode network. Across children, the greater the iFC between these nodes, the more severe the autism symptoms, even after controlling for ADHD ratings. Results from secondary segregation analyses were consistent with primary findings, underscoring the significance of internetwork iFC for autism symptom severity across diagnoses. No statistically significant brain-behavior relationships were observed for ADHD symptoms. Genetic enrichment analyses of the iFC maps associated with autism symptoms implicated genes known to: (i) have greater rate of variance in autism and ADHD, and (ii) be involved in neuron projections, suggesting shared genetic mechanisms for this specific brain-clinical phenotype. These findings underscore the relevance of transdiagnostic dimensional approaches in linking clinically-defined and observation-based phenomena to shared presentations at the macroscale circuit- and genomic-levels across diagnoses.

In this Personal View, we address key questions to support evidence-based prevention and management of psychotic symptoms that might occur during ADHD pharmacotherapy. We begin by examining evidence showing a significantly increased occurrence of psychotic disorders in individuals with ADHD, independent of ADHD medications (pooled relative risk, odds ratio, or hazard ratio=4·74, 95% CI 4·11-5·46). We then examine whether ADHD medications play a causal role, noting that current evidence does not support such a causal link, at least for methylphenidate. We explore how vulnerability to psychosis varies across individuals with ADHD. Regarding the different steps involved in prescribing ADHD medications, we discuss the importance of balancing potential risks-such as emergence of psychotic symptoms-against the demonstrated benefits of pharmacological treatment for ADHD. Next, we present strategies for screening individuals for vulnerability to psychosis before initiating ADHD medication. We then offer guidance on the clinical management of psychotic symptoms that might arise during ADHD pharmacotherapy, including considerations of dosage and medication type. Finally, we identify key research priorities in this area. Overall, this paper provides an empirical framework, grounded in evidence and clinical practice, to guide the next steps in the field.

The transition from Child and Adolescent (CAMHS) to Adult Mental Health Services (AMHS) can be challenging. Drawing on the sample of the European MILESTONE project, we explored changes in clinical profiles and treatment outcomes in adolescents transitioning to AMHS over two years, focusing on different pharmacological treatment patterns. The sample (N = 690; mean age: 17.7 years; SD = 0.29) was categorised into three groups based on medication patterns: continuous (Group 1), intermittent (Group 2), and never medicated (Group 3). Participants underwent four evaluations over two years using tools measuring psychopathology and functioning, including the Health of the Nation Outcome Scale for Child and Adolescents (HoNOSCA) and ASEBA Battery. We employed repeated-measures models to analyse clinical rating changes and a two-way mixed ANOVA to assess interaction between time and groups. Group 3 had significantly lower mean HoNOSCA ratings than Groups 1 and 2 (p < 0.001), indicating better mental health. By the last time point (T4), the factors associated with a reduced risk of severe illness included an improvement in the risk of suicide attempts (p = 0.038), enhanced everyday functional skills (p = 0.008), higher quality of life (p = 0.001), and being male (p = 0.020). The ASEBA Battery showed Group 1 had more internalising symptoms, while Group 2 had more externalising symptoms than Group 3. During the transition from CAMHS to AMHS, continuous medication was associated with higher symptom severity than intermittent or no pharmacological treatment. This may reflect either a more severe initial symptomatology requiring sustained pharmacotherapy or a medication-related paradox, whereby symptoms persist or intensify owing to treatment resistance or side effects. TRIAL REGISTRATION: "MILESTONE study" registration: ISRCTN ISRCTN83240263 Registered 23 July 2015; ClinicalTrials.gov NCT03013595 Registered 6 January 2017.

Providing care to pediatric oncology patients involves delivering sensitive information to families, addressing diverse psychosocial needs, and navigating patient and family emotions. Psychosocial providers embedded within pediatric oncology clinics are uniquely qualified to address communication gaps between patients and providers, provide support to patients, and facilitate collaborative discussions between patients and the medical team. This quality improvement project aimed to describe the impact of including psychosocial providers in critical conversations between medical teams and families. Through conversation tracking, members of the psychosocial team recorded their involvement in thirty-six critical conversations. The psychosocial team offered various interventions including therapeutic processing, emotional assessment, medical translation, psychosocial support, child-focused support, and facilitation of discussions between families and medical providers. While challenges were identified including time and availability, physicians noted several benefits of psychosocial involvement, particularly in addressing emotional needs and enhancing communication with families. Psychosocial providers also noted benefits including demonstrating alignment with the medical team and enhancing the support that they are able to provide the family following the conversation. By integrating psychosocial support into critical conversations, medical providers can foster a patient-centered approach to care and optimize care delivery to effectively support families facing childhood cancer diagnoses.

OBJECTIVE:This study aimed at identifying moderators of efficacy of stimulants against placebo to inform personalized recommendations for treatment in preschool children (< 6 years) with attention-deficit/hyperactivity disorder (ADHD). METHOD/METHODS:We acquired individual-level participant data from two randomized placebo-controlled trials (RCTs) of preschool ADHD: MAPPA (8-week methylphenidate, 102 participants, Brazil) and SPD489-347 (6-week lisdexamfetamine, 148 participants, US). We evaluated the moderator and predictor effects of baseline demographic (age, sex, race, ethnicity, maternal educational level) and baseline clinical (ADHD symptom severity, intelligence quotient, number of psychiatric comorbidities) characteristics, as available, on endpoint ADHD symptom severity scores. Data from each study were analyzed separately with linear mixed-effects model for repeated measures. For categorical variables, we also computed treatment effects (i.e., stimulants versus placebo) within subgroups and, when possible, pooled them alongside subgroup data from PATS (5-week methylphenidate, 165 participants, US) in random-effects meta-analyses. RESULTS:Stimulants had greater efficacy against placebo in White children compared to Black children considering data from US studies. Older age was not a moderator of greater efficacy of stimulants against placebo, nor was it associated with worse ADHD symptom severity at endpoint. Greater baseline ADHD symptom severity was associated with higher ADHD symptom severity at endpoint independently of the assigned treatment group. CONCLUSION/CONCLUSIONS:Race, but not older age or baseline ADHD symptom severity, may moderate the efficacy of stimulants for preschool ADHD. Given the post hoc nature of subgroup analyses, the findings should be interpreted as exploratory and viewed as hypothesis for confirmation in future studies.

STUDY DESIGN/METHODS:Retrospective cohort study. OBJECTIVE:Due to proximity of the surgical site to important respiratory structures, patients may undergo delayed extubation after adult cervical deformity (ACD) surgery to manage postoperative airway edema/obstruction. Herein, we evaluate relevant relationships with delayed extubation. SUMMARY OF BACKGROUND DATA/BACKGROUND:Delayed extubation is an underreported perioperative occurrence, with only a few studies conducting case-by-case reviews of prolonged intubation. METHODS:Operative ACD patients with baseline (BL) were grouped based on whether they experienced delayed extubation (DE), or leaving the OR while still intubated, versus those who were extubated successfully in the OR (non-DE). Means comparison and regression analyses identified predictors of delayed extubation and associations with peri-operative complications and outcomes. RESULTS:82 patients met inclusion criteria (mean age 62.4±13.0 y, 52.4% female, Edmonton frailty score: 5.10±2.97, ACFI score: 0.30±0.16, CCI: 1.41±1.73). 14 patients left the OR intubated, and 1(1.2%) required reintubation. DE cohort demonstrated greater Edmonton frailty scores (P=0.017) and smoking histories (P=0.031). Intraoperatively, there was a significant difference EBL (P=0.021) and rate of transfusions (DE: 27.3% v non-DE: 4.8%, P=0.12). Upper instrumented vertebra (UIV) was not associated with DE, while lower LIV increased the likelihood of DE (OR 1.1, P=0.029). Post-operatively, as expected, there was a significant difference in rate of SICU admissions (DE: 90.9% v. non-DE: 49.2%, P=0.01), although no significant differences in LOS. Greater cSVA and MGS correction from baseline was associated with increased likelihood of delayed extubation (OR 1.1, CI 95% 1.05-1.17, P<.001; OR 1.14, CI 95% 1.05-1.24, P=0.003). Furthermore, delayed extubation was a significant predictor of increased VR-Physical Component Scores (P=0.013) at 6W, and DE cohort demonstrated significantly higher VR-PCS and VR-MCS Scores at 6W (P=0.01, both). CONCLUSIONS:Baseline frailty and larger radiographic correction can be associated with delayed extubation, which can impact quality of life perioperatively. Considerations like minimizing intraoperative blood loss and degree of correction could minimize delayed extubation.

BACKGROUND:Anxiety disorders may partly stem from altered neurodevelopment of attention-related networks. Neonatal alterations in resting-state functional connectivity (rsFC) among the dorsal attention (DAN); frontal parietal (FPN); salience (SN); and default mode networks (DMN)) relate to fearful temperament, a risk marker for anxiety. Nevertheless, little research examines development of these networks beyond the first months of life, particularly in fearful infants. This study examines how changes in these networks in the first two years of life relate to fearful temperament. METHODS:Using data from the Baby Connectome Project (from 180 infants across 396 sessions), we conducted independent components analysis to extract rsFC among the DMN, SN, DAN, and FPN. Longitudinal modeling characterized 1) age-related changes (slope) in rsFC through age two; 2) relations between rsFC change (slope) and fearfulness at age 2; 3) relations between rsFC and fearfulness trajectories (slope and intercept) over the first two years of life. RESULTS:Age-related decreases occurred in rsFC in DAN - FPN and DMN - SN. Smaller decreases in DAN - FPN rsFC over time related to greater fear at age 2, and to increases in fearfulness over time. High initial DAN-FPN rsFC and low initial DAN - SN rsFC also related to increasing fearfulness over time. CONCLUSION/CONCLUSIONS:This study provides the first evidence that changes in attention-related brain networks are related to early-life fearfulness, a robust early-life risk marker of anxiety.

OBJECTIVE:Childhood inhibited temperament (cIT) is associated with an increased risk for developing internalizing psychopathology. Neurobiological characteristics identified by structural magnetic resonance imaging (MRI) may elucidate the neural substrates for cIT, but studies are scarce and often focus on particular regions of interest. Moreover, current findings lack replication. This pre-registered analysis from the ENIGMA-Anxiety Working Group examined structural brain characteristics associated with cIT using a comprehensive whole-brain approach. METHOD/METHODS:Temperament assessments (behavioral observations, parental/teacher reports or self-reports on cIT before age 13) and MRI-data (age at scan: 6-25 years) from international research sites (Europe, North America, South America) were pooled for mega-analysis. Following image processing and quality control, associations between cIT and brain structure were examined in 3,803 participants. Subcortical volumes, cortical thickness and surface area (main analyses) and detailed subcortical characteristics (e.g. subnuclei, subfields, partial volume effects; exploratory analyses) were considered. RESULTS:= 0.029) in youth with parental/teacher reports on cIT-levels. Exploratory analyses revealed findings in hippocampus, putamen and caudate, but most did not survive statistical correction for multiple testing. CONCLUSION/CONCLUSIONS:This mega-analysis found no consistent associations between cIT and regional brain structure, although the role of parietal regions warrants further investigation. Future studies should consider brain function in cIT, preferably using longitudinal designs.