Maternal attachment security modulates the relationship between vulnerability to anxiety and attentional bias to threat in healthy children.

This study aimed to investigate whether attentional bias to threat, commonly observed in clinically anxious children, also manifests in healthy children, potentially aiding the early detection of at-risk individuals. Additionally, it sought to explore the moderating role of parent-child attachment security on the association between vulnerability factors (anxiety sensitivity, intolerance of uncertainty, perseverative cognitions) as indicators of vulnerability to anxiety, and attentional bias towards threat in healthy children. A total of 95 children aged 8 to 12 years completed the Visual Search Task to assess attentional bias. Vulnerability to anxiety was measured using a composite score derived from the Childhood Anxiety Sensitivity Index, Intolerance of Uncertainty Scale for Children, and Perseverative Thinking Questionnaire. Parent-child attachment security was assessed using the Security Scale-Child Self-Report. Analyses revealed that higher vulnerability to anxiety was associated with faster detection of anger-related stimuli compared to neutral ones, and this association was further influenced by high maternal security. These findings in healthy children suggest an interaction between specific factors related to anxiety vulnerability and the security of the mother-child relationship, leading to cognitive patterns resembling those seen in clinically anxious individuals. These results hold promise for early identification of children at risk of developing anxiety disorders.

"What If?": Caregivers' Experiences Following Early Childhood Concussion.

OBJECTIVE: Little is known about the symptoms, signs, and management guidelines for children under the age of 6 years after they sustain a concussion. Caregivers of such young children may have unique concerns and encounter different challenges from those of school-age children given the distinctive developmental characteristics of the early childhood period. This study aimed to explore the experience of caregivers through semistructured interviews to inform clinical practice. METHODS: Fifty caregivers of children aged 6 months to 5.99 years were interviewed 3 months postinjury for this qualitative study to document their experience in relation to their child's accident, recovery, and healthcare provisions. RESULTS: Four main themes were identified: (1) visible changes associated with caregiver concerns, (2) a roller-coaster of emotions after the injury, (3) healthcare providers' role in addressing the need for reassurance, and (4) the need for better information after the injury. CONCLUSION: The findings provide critical insight into the unique experiences and information needs of caregivers of young children who sustain concussion. The challenges identified can inform healthcare professionals regarding the needs of caregivers after early concussion and contribute to building a knowledge base for the development of age-appropriate anticipatory guidance for caregiver mental health and child recovery.

Vulnerability to anxiety differently predicts cortisol reactivity and state anxiety during a laboratory stressor in healthy girls and boys.

BACKGROUND: Children diagnosed with anxiety disorders show altered cortisol and state anxiety reactivity to stressful situations. To date, it remains unclear whether these dysregulations emerge after the pathology or whether they are also detectable in healthy children. If the latter is true, this may provide insight into children's vulnerability to develop clinical anxiety. Various personality factors (anxiety sensitivity, intolerance of uncertainty, perseverative cognitions) increase youth's vulnerability to develop anxiety disorders. This study aimed to examine whether vulnerability to anxiety was associated with cortisol reactivity and state anxiety in healthy youth. METHODS: 114 children (8-12 y/o) were exposed to the Trier Social Stress Test for Children (TSST-C), where saliva samples were collected for cortisol quantification. State anxiety was assessed 20 min before and 10 min after the TSST-C using the state form of the State-Trait Anxiety Inventory for Children. Vulnerability to anxiety was assessed using a composite score of the Childhood Anxiety Sensitivity Index, Intolerance of Uncertainty Scale for Children, and Perseverative Thinking Questionnaire. RESULTS: Higher vulnerability to anxiety was associated with enhanced cortisol reactivity in boys. Irrespective of vulnerability level, girls reported greater changes in state anxiety in response to the TSST. LIMITATIONS: Given the correlational nature of this study, the directionality of the results remains to be elucidated. CONCLUSIONS: These results indicate that endocrine patterns characterizing anxiety disorders are detectable in healthy boys who exhibit a high level of self-reported vulnerability to anxiety. These results could aid in the early identification of children at risk of developing anxiety disorders.

Pre-pandemic socio-emotional vulnerability, internalizing and externalizing symptoms predict changes in hair cortisol concentrations in reaction to the COVID-19 pandemic in children.

The COVID-19 pandemic led to increased distress in many children, particularly in girls. Socio-emotional vulnerability, as well as psychiatric symptomatology prior to or during the initial stages of the pandemic, have been identified as important predictors of this distress. Still, it is unclear whether the pandemic also had physiological repercussions in children. If so, it remains to be determined whether these same predictors could provide insight into inter-individual variability. This longitudinal study aimed to investigate the effects of socio-emotional vulnerability, as well as pre-pandemic internalizing and externalizing symptoms, on hair cortisol concentrations (HCC) in response to the COVID-19 pandemic in healthy youth. In June 2020 (T1), 69 healthy children (M = 11.57 y/o) who visited the laboratory between 2017 and 2019 (T0) provided a 6 cm hair sample. This technique allowed us to quantify cortisol secretion during the three months preceding the COVID-19 pandemic (Segment A) and during the first three months of the first wave of the pandemic in Quebec, Canada (Segment B). At T0, participants completed the Dominic Interactive to assess pre-pandemic internalizing and externalizing symptoms. A socio-emotional composite score (SECS) was derived using a weighted z-score with the following constructs: anxiety sensitivity (Childhood Anxiety Sensitivity Index) measured at T0, trait anxiety (Trait subscale of the State-Trait Anxiety Inventory for Children (STAI-C)), intolerance of uncertainty (Intolerance of Uncertainty Scale for Children), and trait rumination (Children's Response Style Scale) measured at T1. A linear regression was conducted using the percent change in HCC across Segment A and B as the dependent variable, where SECS, pre-pandemic internalizing and externalizing symptoms, and sex were used as predictors. We found a main effect of sex, with girls presenting increased HCC reactivity compared to boys. We also found that SECS and internalizing symptoms negatively predicted HCC, whereas the opposite relationship was found between externalizing symptoms and HCC reactivity. For healthy children, our results suggest that previous psychiatric symptoms and socio-emotional vulnerability may be risk factors for the presentation of diverging cortisol response patterns in response to an adverse life event (such as the COVID-19 pandemic).

Decreasing Pain and Fear in Medical Procedures with a Pediatric Population (DREAM): A Pilot Randomized Within-Subject Trial.

BACKGROUND: Many children with injuries, including burns and fractures, experience moderate to severe pain during medical procedures. Recent studies claim that nonpharmacologic pain management using virtual reality (VR) could distract children from procedural pain by engaging multiple senses. AIMS: The aims of this pilot randomized clinical trial were to assess the acceptability and feasibility of VR distraction in children with burns or fractures undergoing painful medical procedures, as well as the staff nurses, and assess the preliminary efficacy of VR distraction on pain intensity, pain-related fear, and subsequent recall of both. MATERIALS AND METHOD: A within-subject study design, in which participants served as their own control, was used. A total of 20 children from 7 to 17 years old with an injury were recruited at the surgical-trauma outpatient clinics of the Centre hospitalier universitaire Sainte-Justine (CHU Sainte-Justine). Each participant received both standard and experimental treatments through randomized order. Pain (numerical rating scale) and pain-related fear (Children's Fear Scale) measures were taken before the procedure and after each sequence, followed by a measure of children's (graphic rating scale) and nurses' acceptability of the intervention through their satisfaction level. Recall of pain intensity and pain-related fear were assessed 24 hours after the procedure. Wilcoxon signed-rank tests were used, with a significance level at 0.05. RESULTS: Results showed that VR distraction was an acceptable and feasible intervention for children and nurses of these outpatient clinics. Preliminary effects showed that, compared to standard of care, children participants reported a significant decrease in pain intensity (p = .023) and pain-related fear (p = .011) during VR as well as less recalled pain-related fear (p = .012) at 24 hours after the procedure. No side effects were reported. CONCLUSION: VR is a promising intervention with children undergoing painful procedures because it is immersive and engages multiple senses. It is a low-cost intervention well accepted by children and nursing staff at this clinical site and is easy to implement in daily practice for procedural pain management.