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Early motor signs of attention-deficit hyperactivity disorder: a systematic review.

ABSTRACT: ADHD is a common neurodevelopmental disorder with onset of symptoms typically in early childhood. First signs of the disorder, including language delay, motor delay and temperament characteristics, may be evident as early as infancy. The present review describes published evidence about early motor signs of either children with later symptoms of ADHD or a later diagnosis of the disorder. Nine published cohort studies were included after a systematic search of related terms in PubMed and PsycInfo databases. Study eligibility criteria included: (1) report on early motor function or any motor-related signs; (2) the presence of a participants' assessment by/at 12 months of age; (3) report of a later presence of ADHD symptoms. The limited number of reports included suggests an association between mild early neurological markers and later developmental coordination disorder and motor overflow movements. Unfortunately, due to their small sample sizes and focus on group reports rather than individuals, they have limited power to find strong associations. Early motor indicators of ADHD, if present, appear to be non-specific, and therefore not yet useful in clinical screening. Spontaneous motility seems to be a promising measure for early ADHD detection, although further studies with large cohorts are recommended to determine its clinical role in children at risk for ADHD.

SUBMITTER: Athanasiadou A

PROVIDER: S-EPMC7321902 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature

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Early motor signs of attention-deficit hyperactivity disorder: a systematic review.

Athanasiadou A A Buitelaar J K JK Brovedani P P Chorna O O Fulceri F F Guzzetta A A Scattoni Maria Luisa ML

European child & adolescent psychiatry 20190223 7

ADHD is a common neurodevelopmental disorder with onset of symptoms typically in early childhood. First signs of the disorder, including language delay, motor delay and temperament characteristics, may be evident as early as infancy. The present review describes published evidence about early motor signs of either children with later symptoms of ADHD or a later diagnosis of the disorder. Nine published cohort studies were included after a systematic search of related terms in PubMed and PsycInfo ...[more]

PMID: 30798414

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Project description:ObjectivePrevious studies of Tai Chi or mindfulness-based interventions in attention-deficit/hyperactivity disorder (ADHD) have relied on self- or parent-reported outcome measures; however, there is a critical need for the validation of objective biomarkers of treatment. Therefore, we implemented a mindful movement intervention for children with ADHD, hypothesizing that an ADHD-relevant motor control measure could serve as a predictive biomarker of treatment-related improvement.MethodsThirty-four participants were included, 8 to 12 year olds diagnosed with DSM-5 ADHD. Participants engaged in the mindful movement treatment, an 8-week program with 2 classes a week for 60 minutes. At pre- and post-treatment, ADHD symptoms and associated impairment and motor control via the Physical and Neurological Examination for Subtle Signs (PANESS) were assessed.ResultsThe results showed a significant reduction for PANESS Gaits and Station (p ≤ 0.001), total overflow (p = 0.009), and total score (p = 0.001) after treatment, with the largest effect for Gaits and Stations. The results also showed a significant reduction in symptoms of inattention (p ≤ 0.001), hyperactivity/impulsivity (p ≤ 0.001), oppositional defiant disorder (p = 0.001), and executive dysfunction (p ≤ 0.001). There were significant positive correlations between change in PANESS Gaits and Stations and change in both inattentive (p = 0.02) and hyperactive/impulsive symptoms (p = 0.02). There was also a significant positive correlation between change in the PANESS total score and change in inattentive (p = 0.007) and hyperactive/impulsive symptoms (p = 0.042). The change in the PANESS total score (β = 0.295, p = 0.002) predicted post-treatment ADHD severity above the change in inattentive or hyperactive/impulsive symptoms.ConclusionThe results suggest the effectiveness of a mindful movement treatment on ADHD symptoms and suggest the PANESS as a candidate motor biomarker for future mindful movement trials.Clinical trial registrationClinicalTrials.gov, NCT02234557, https://clinicaltrials.gov/ct2/show/NCT02234557.

Project description:BACKGROUND: Psychostimulants are first line of therapy for paediatric and adolescent AD/HD. The evidence suggests that up to 30% of those prescribed stimulant medications do not show clinically significant outcomes. In addition, many children and adolescents experience side-effects from these medications. As a result, parents are seeking alternate interventions for their children. Complementary and alternative medicine therapies for behavioural disorders such as AD/HD are increasing with as many as 68% of parents having sought help from alternative practitioners, including chiropractors. OBJECTIVE: The review seeks to answer the question of whether chiropractic care can reduce symptoms of inattention, impulsivity and hyperactivity for paediatric and adolescent AD/HD. METHODS: Electronic databases (Cochrane CENTRAL register of Controlled Trials, Cochrane Database of Systematic reviews, MEDLINE, PsycINFO, CINAHL, Scopus, ISI Web of Science, Index to Chiropractic Literature) were searched from inception until July 2009 for English language studies for chiropractic care and AD/HD. Inclusion and exclusion criteria were applied to select studies. All randomised controlled trials were evaluated using the Jadad score and a checklist developed from the CONSORT (Consolidated Standards of Reporting Trials) guidelines. RESULTS: The search yielded 58 citations of which 22 were intervention studies. Of these, only three studies were identified for paediatric and adolescent AD/HD cohorts. The methodological quality was poor and none of the studies qualified using inclusion criteria. CONCLUSIONS: To date there is insufficient evidence to evaluate the efficacy of chiropractic care for paediatric and adolescent AD/HD. The claim that chiropractic care improves paediatric and adolescent AD/HD, is only supported by low levels of scientific evidence. In the interest of paediatric and adolescent health, if chiropractic care for AD/HD is to continue, more rigorous scientific research needs to be undertaken to examine the efficacy and effectiveness of chiropractic treatment. Adequately-sized RCTs using clinically relevant outcomes and standardised measures to examine the effectiveness of chiropractic care verses no-treatment/placebo control or standard care (pharmacological and psychosocial care) are needed to determine whether chiropractic care is an effective alternative intervention for paediatric and adolescent AD/HD.

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Early motor signs of attention-deficit hyperactivity disorder: a systematic review.

Publications

Early motor signs of attention-deficit hyperactivity disorder: a systematic review.

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