Developmental Coordination Disorder in Children with a History of Infantile Colic

Developmental Coordination Disorder (DCD): Relevance for Clinical Psychologists in Europe

Background

Developmental Coordination Disorder (DCD) is a common neurodevelopmental disorder primarily characterized by fine and gross motor coordination difficulties. Yet, many aspects remain unclear regarding the clinical presentation of secondary symptoms and their implications for Clinical Psychology. Therefore, the purpose of this review is to provide an update about the current understanding of DCD for clinical psychologists and psychotherapists across Europe, particularly based on new insights stemming from the last decade of research.

Method

We provide a narrative review of articles published in the last decade on the topic of DCD, and relevant aspects to clinical psychologist, including lesser known aspects of DCD (e.g., executive functions, psychological consequences, and adult DCD).

Results

DCD is a highly prevalent, disruptive, and complex disorder, which should be investigated further in many areas (e.g., co-occurrence to ADHD). Existing evidence points toward a key role of executive functioning difficulties at all ages. Most patients report secondary psychological problems, but little headway has been made in examining the effectiveness of psychotherapy for DCD.

Conclusions

Insights and remaining research gaps are discussed. It is critical for psychologists and clinical researchers to raise awareness for DCD, take note of the growing literature, and foster continued interdisciplinary approaches to research and treatment of DCD.

Risk factors in early life for developmental coordination disorder: a scoping review

AIM

To perform a scoping literature review of associations between risk factors in early life and developmental coordination disorder (DCD).

METHOD

PubMed, Embase, CINAHL, PsycINFO, and Web of Science (January 1994-March 2019) were searched to identify studies on early risk factors and motor impairment or DCD. The effect of single and multiple risk factors was assessed. Level of evidence was evaluated following the Centre for Evidence-Based Medicine guidelines. Meta-analysis on the effect of preterm birth was performed.

RESULTS

Thirty-six studies fulfilled inclusion criteria; 35 had evidence level 3, one had level 4. Highest evidence was available that preterm birth and male sex in term-born children were associated with DCD. The odds ratio of preterm birth was 2.02 (95% confidence interval: 1.43-2.85). Low to moderate evidence was available that parental subfertility, maternal smoking during pregnancy, postnatal corticosteroid treatment in infants born preterm, extra corporeal membrane oxygenation, retinopathy of prematurity, abnormalities on magnetic resonance imaging scans at term age, and accumulating perinatal or neonatal risk factors were associated with motor impairment.

INTERPRETATION

Limited information on early risk factors of DCD is available. Only preterm birth and male sex were consistently associated with an increased risk of DCD.

WHAT THIS PAPER ADDS

Preterm birth is a risk factor for developmental coordination disorder (DCD). In term-born children, male sex was consistently associated with DCD. Risk factors for DCD are similar to risk factors for cerebral palsy.

Pre-emptive Intervention for Autism Spectrum Disorder: Theoretical Foundations and Clinical Translation

Autism spectrum disorders (ASD) are an emergent public health problem, placing significant burden upon the individual, family and health system. ASD are polygenetic spectrum disorders of neural connectome development, in which one or more feedback loops amplify small genetic, structural, or functional variations in the very early development of motor and sensory-motor pathways. These perturbations trigger a 'butterfly effect' of unpredictable cascades of structural and functional imbalances in the global neuronal workspace, resulting in atypical behaviors, social communication, and cognition long-term. The first 100 days post-term are critically neuroplastic and comprise an injury-sensitive developmental window, characterized by a neural biomarker, the persistence of the cortical subplate, and a behavioral biomarker, the crying diathesis. By the time potential diagnostic signs are identified, from 6 months of age, ASD neuropathy is already entrenched. The International Society for Autism Research Special Interest Group has called for pre-emptive intervention, based upon rigorous theoretical frames, and real world translation and evaluation. This paper responds to that call. It synthesizes heterogenous evidence concerning ASD etiologies from both psychosocial and biological research literatures with complexity science and evolutionary biology, to propose a theoretical framework for pre-emptive intervention. This paper hypothesizes that environmental factors resulting from a mismatch between environment of evolutionary adaptedness and culture initiate or perpetuate early motor and sensory-motor lesions, triggering a butterfly effect of multi-directional cascades of atypical developmental in the complex adaptive system of the parent and ASD-susceptible infant. Chronic sympathetic nervous system/hypothalamic-pituitary-adrenal axis hyperarousal and disrupted parent-infant biobehavioral synchrony are the key biologic and behavioral mechanisms perpetuating these atypical developmental cascades. A clinical translation of this evidence is proposed, for application antenatally and in the first 6 months of life, as pre-emptive intervention for ASD.

The consequences of having an excessively crying infant in the family: an integrative literature review

BACKGROUND

The consequences of having an excessively crying infant in the family are acknowledged in research, yet to our knowledge, no literature review has been made regarding the overall consequences to the family and infant. This integrative review fills the gap with the aim to review and synthesise current research.

AIMS

To identify, describe and synthesise previous studies on the consequences of having an excessively crying infant in the family.

DESIGN

An integrative review of literature published between January 2008 and April 2018. The search was conducted in the following databases: MEDLINE, CINAHL, PsycINFO, Medic and Journals@Ovid. Empirical literature reporting the consequences of having an excessively crying infant in the family was eligible for inclusion. Quality appraisal was performed using CASP tools and JBI checklists. The extracted data were analysed using thematic analysis.

FINDINGS

Thirty-one articles were included in the review. Ten themes were identified: The consequences of having an excessively crying infant in the family create desperation. It ruins everyday life, impairs breastfeeding, isolates and casts parents into loneliness, strains and breaks family relationships with feelings of failure as a parent. The excessively crying infant in the family brings a struggle that can lead to physical and mental exhaustion. The infant may have problems later in childhood. Parents are actively trying to solve the problem and to adjust. Time allows survival with traces of negative symptoms, feelings and memories.

CONCLUSIONS

The consequences of having an excessively crying infant in the family are harmful to relationships and health. Caring for the crying infant can lead to exhaustion, which might escalate into abuse. These findings help professionals understand this complex phenomenon and encourage actions for concrete support. Further research is required to explore evidence-based interventions that can help excessively crying infants and their families.