What worries parents of a child with Autism? Evidence from a biomarker for chronic stress

A review of the use of psychotropic medication to address challenging behaviour in neurodevelopmental disorders

Engagement in challenging behaviour (e.g., aggression, self-injury) is reported to occur in neurodevelopmental disorders such as intellectual disabilities (ID), autism spectrum disorder (ASD), and fragile X syndrome (FXS). Common interventions to address these behaviours include both behavioural and pharmacological approaches. Although psychotropic medications are commonly used to address challenging behaviour in ID, ASD, and FXS, demonstration of the effectiveness of treatment is limited. Furthermore, research examining interaction effects between psychotropic medication, challenging behaviour, and environmental events within specific neurodevelopmental disorders such as ID, ASD, and FXS is scarce. The purpose of this chapter is to provide an overview of challenging behaviour within ID, ASD, and FXS and of the effectiveness of psychotropic medication as an intervention for challenging behaviour within these neurodevelopmental disorders. Finally, research examining how psychotropic medication may impact the relationship between challenging behaviour and environmental events is reviewed.

Challenging Behavior and Parental Depression: The Effects of Everyday Stressors and Benefit Finding for Parents of Children with Autism Spectrum Disorder

Children with autism spectrum disorder present with challenging behaviors that can impact caregivers by increasing parental perceived stress and risk for depression. However, positive coping strategies have also been identified as protective factors for parents of children with ASD. The present study examined parental perceived daily stressors and positive coping strategies (i.e., benefit finding) as mediators to depression for parents of children with ASD. A latent profile analysis identified three classes of behavior severity for children with ASD. Across all classes, higher levels of perceived daily stressors predicted increased parental depression, while benefit finding predicted lower parental depression. Results support interventions that increase positive coping strategies to decrease levels of depression in parents of children with ASD.

Are all parental experiences equal?: Cluster analysis of salivary cortisol and perception of parental stress in mothers of children with autism spectrum disorder

Many parents of children with autism spectrum disorder (ASD) report high stress levels related to their parenting role. The experience of stress is reflected in physical symptoms and well-being, as observed by abnormal patterns of cortisol regulation. However, it may be a mistake to conceive parenthood as unilaterally stressful as diverse experiences are possible. Mothers of children with ASD provided salivary cortisol samples and self-rated parental stress. The area under the curve with respect to ground was calculated in regard to three daily collection time points. As a group, mothers reported average levels of parenting stress and flat daily cortisol output. The current age of the child and age at the time of diagnosis moderately predicted overall daily cortisol. Hierarchical clusters analysis identified four distinct profiles of stress regulation based on daily cortisol regulation and perception of parental stress. Groups did not differ based on the severity of symptoms related to autism or demographic information. We suggest that other variables, such as stress mediators and secondary stressors, may explain variability in stress regulation. Future research and intervention should perceive the parental experience as heterogeneous and focus on individualizing the support offered in light of diverse experiences.

Co-occurrence of Neurodevelopmental Disorders Predict Caretaker Mental Health in a Latinx Sample

Caretakers to children and adults with neurodevelopmental disorders (NDDs) experience more emotional distress compared to community control samples. Risk factors for poorer mental health among this population include symptom severity and an autism spectrum disorder diagnosis. This study aimed to ascertain a relationship between NDD severity and caretakers' mental health. It was hypothesized that co-occurrence of multiple diagnoses would predict higher anxiety and depressive symptomatology and suicidality. Data was collected from a sample of 93 Latinx caregivers to a child or adult with at least one NDD. Multiple NDDs predicted higher levels of anxiety and depression compared to the symptom severity endorsed by caregivers to those with a single NDD diagnosis, but did not predict increased suicidality endorsement. Because caregivers to those with multiple NDDs are at an elevated risk for depression and anxiety, clinicians should consider screening for internalizing disorders in caregivers when treating individual with an NDD.

Uplifts, Respite, Stress, and Marital Quality for Parents Raising Children With Down Syndrome or Autism

Direct, indirect, and partner effects estimated among uplifts, respite care, stress, and marital quality across mothers and fathers of children with autism spectrum disorder (n = 102) and Down syndrome (n = 111) were examined in this cross-sectional study. Parents of children with ASD who reported more uplifts and less stress individually reported better marital quality; these wives reported better marital quality as their husbands reported more uplifts and less stress. Wives with children with DS who reported more uplifts, individually along with their husbands reported less stress and better marital quality. Respite was directly associated with marital quality for parents of children with ASD and indirectly associated with marital quality for parents of children with DS with reduced individual stress. Implications are discussed.

Therapeutic Riding or Mindfulness: Comparative Effectiveness of Two Recreational Therapy Interventions for Adolescents with Autism

Therapeutic riding (THR) and HeartMath (HM) mindfulness-based interventions have promise for reducing stress in adolescents with autism spectrum disorder. In three 10-week periods, this study compared THR, HM, and control on salivary cortisol, self-reported stress, parent-reported social responsiveness, and heart-rate variability. This crossover design included 27 participants (12-21 years) randomly assigned to order of intervention. Findings suggest that HM and THR manualized protocols are equally beneficial in decreasing cortisol levels immediately following a session, but HM sessions had more impact on heart-rate variability. There was no significant effect on follow-up cortisol levels within a week after either intervention, but THR had more impact on decreasing some self-reported stressors.

Health-related risky behaviors in Chinese adolescents with autism: a cross-sectional study

BACKGROUND

Health-related risky behaviors (HRB) generally refer to behaviors that have a negative influence on health and quality of life. HRB in adolescents with autism have not been well understood so far. We aim to explore health-related risky behaviors and their risk factors with autistic adolescents.

METHODS

In this study, 150 adolescents with autism and 150 neurotypical adolescents were enrolled. Participants in both groups completed the Adolescent Health-Related Risky Behavior Inventory (AHRBI). Autism Spectrum Screening Questionnaire (ASSQ), Wechsler Intelligence Scale, Theory of Mind (ToM) Test, Zung Self-rating Anxiety Scale (SAS), Zung Self-rating Depression Scale (SDS), and Self-Esteem Scale (SES) were also assessed in the autism group to explore risk factors.

RESULTS

The results showed that the total score of AHRBI and scores of "aggression and violence (AV)", "suicide or self-injury (SS)", "health-compromising behavior (HCB)", and "unprotected sex (US)" subscales in the autism group were significantly higher than those in the control group (Z value = - 4.58 ~ - 2.26, all P < 0.05). Anxiety, depression, low self-esteem, low IQ score, low ToM test score, increasing age, and communication disorder were found as risk factors for health-related risky behaviors in autistic adolescents.

CONCLUSIONS

Adolescents with autism have more health-related risky behaviors than neurotypical adolescents. We should pay attention to the emotional state, self-esteem, cognitive function, and verbal communication levels of autistic adolescent with health-related risky behaviors.

Collateral Effects of Behavioral Treatment for Problem Behavior on Caregiver Stress

When individuals with autism and intellectual and developmental disabilities exhibit severe problem behavior, assessment and treatment are often warranted. Parents of such individuals are at high risk for developing parenting stress. In this study, 194 parents completed the Parenting Stress Index-Short Form at their child's time of admission to and discharge from inpatient or outpatient treatment for severe problem behavior. Parent stress was examined in relation to rate and function of child problem behavior as determined via functional analysis. Repeated measures analyses of variance were conducted, and differential effects were observed when child participants exhibited an attention, automatic, or mands function for problem behavior. These findings highlight the importance of considering function of problem behavior in relation to parenting stress.

The estimation of the functioning of families with ASD children

BACKGROUND

Autism Spectrum Disorder (ASD) is a disease described as a neurodevelopmental disorder as the impairment of social and communication functions. Life of the people with ASD depends on the early introduction of intensive therapeutic programmes, modifying the undesirable behaviours, and aimed at teaching social and communication skills.

AIMS

The goal of the present work is to estimation the functioning of families with an ASD child and compare it to the functioning of families with children not diagnosed with ASD.

METHODS

The study was performed using Flexibility and Cohesion Evaluation Scales. The study included 70 parents of ASD children, and 70 parents with children without diagnosed ASD, as the control group.

RESULTS

The parents of children with autism achieve lower results in the Balanced Cohesion sub-scale than the control group. Also, the parents of ASD children obtained higher scores in the Disengaged sub-scale than the control group.

CONCLUSIONS

The results of this papers can suggesting the risk of the appearance of a disturbed family system, functioning in families with children with ASD, which should be a trigger for providing these families with early family functioning diagnosis and consequent support and therapy.

Psychophysiological measures of stress in caregivers of individuals with autism spectrum disorder: a systematic review

PURPOSE

Parents of children with autism spectrum disorder (ASD) often self-report heightened levels of stress and physical health problems. This paper reviewed studies assessing physiological measures of stress among parents of children with ASD.

METHODS

Systematic database searches identified 15 studies meeting inclusion criteria. Studies were reviewed to determine: (a) control group characteristics; (b) caregiver and care recipient characteristics; (c) setting; (d) physiological measures employed; (e) physiological outcomes; and (f) stressor type. A measure of methodological quality was also applied.

RESULTS

Salivary cortisol was the most common physiological measure employed. A pattern of blunted physiological activity emerged within the reviewed studies, though some studies reported normal or even higher physiological activity among this population.

CONCLUSIONS

Findings suggested dysfunction of the hypothalamic-pituitary-adrenal-axis and autonomic nervous system for some, but not all, parents of children with ASD. Further research is warranted.

Prenatal Risk for ASD: Fetal Cortisol Exposure Predicts Child Autism-Spectrum Disorder Symptoms

The etiology of autism spectrum disorder (ASD) is multifactorial and complex and likely involves interactions among genetic, epigenetic and environmental factors. With respect to environmental influences, a growing literature implicates intrauterine experiences in the origin of this pervasive developmental disorder. In this prospective longitudinal design, we examine the hypothesis that fetal exposure to maternal cortisol may confer ASD risk. In addition, because ASD is four times more prevalent in males than females and because sexually dimorphic responses to intrauterine experiences are commonly observed, we examine whether or not any associations differ by fetal sex. Maternal plasma cortisol was measured at 15, 19, 25, 31, and 37 weeks' gestation in a sample of 84 pregnant women. ASD symptoms were assessed in their 5-year old children with the Social Communication Questionnaire (SCQ). Fetal exposure to lower levels of maternal cortisol was associated with higher levels of ASD symptoms among boys only. The observed hypocortisolemic profile exhibited by these mothers may indicate a risk factor that precedes the stress of caregiving for a child with ASD and may not be solely a consequence of the stress of caregiving as previously thought. Further, these findings confirm the value of examining prenatal hormone exposures as predictors of ASD risk and support the premise that altered prenatal steroid exposures may play a role in the etiology of ASD.

The Association Between Emotional and Behavioral Problems in Children with Autism Spectrum Disorder and Psychological Distress in Their Parents: A Systematic Review and Meta-analysis

This review (Prospero Registration Number: CRD42017057915) aimed to systematically identify and summarize existing research on the relationship between additional emotional and behavioral problems (EBP) in children with autism, and parenting stress (PS) and mental health problems (MHP) in their parents. Sixty-seven studies met criteria for inclusion in the review, 61 of which were included in the meta-analysis. Pooled correlation coefficients were in the low to moderate range ([Formula: see text]). Some evidence for moderation by measurement characteristics was found. Narrative review of concurrent adjusted associations showed some evidence for shared relationships with other factors, most notably ASD severity and parent perception of own parenting. Longitudinal studies showed mixed evidence for bidirectional predictive relationships between child EBP and parent psychological distress variables.