Laterality and Lateralization in Autism Spectrum Disorder, Using a Standardized Neuro-Psychomotor Assessment.

A detailed assessment of laterality in children with Autism Spectrum Disorder (ASD) was realized, including handedness and other measures (muscle tone, manual performance, dominant eye), using a standardized battery for the developmental assessment of neuro-psychomotor functions. The results of the laterality tests relating to cerebral hemisphere organization (spontaneous gestural laterality and tonic laterality) were different in ASD children, and indicate that the cerebral organization could be disrupted. These assessments, added to the observations of usual laterality most often reported in the literature, provide better understanding of the developmental organization from the pathophysiological point of view in children with ASD.

[Interpersonal therapy (IPT) in child psychiatry and adolescent]. / Thérapie interpersonnelle (TIP) en psychiatrie de l'enfant et de l'adolescent.

INTRODUCTION: Depression disorder may become the first cause of morbidity by 2030, according to the World Health Organization. It is actually one of the main causes of disease and handicap in children aged from 10 to 19. The major risk is suicide, whose prevalence is estimated, in France, around 6.7 for 100,000, which is probably underestimated. At present, the discussions about prescription of antidepressants in an adolescent's depression remain intense which is why psychotherapy becomes the first choice of treatment. We propose here to present one of them, Interpersonal PsychoTherapy (IPT), which remains largely unknown in France, and its adaptations in the adolescent population. PRESENTATION OF IPT: IPT is a brief psychotherapy, structured in twelve to sixteen sessions, which was created by Klerman and Weissman in the seventies inspired by the biopsychosocial model of Meyer, interpersonal theory of Sullivan, and attachment theory of Bowlby. It is divided into three parts: the initial phase, the intermediate phase, and the termination phase. ADAPTATION FOR ADOLESCENTS: IPT was adapted for adolescents by Mufson in 1993, but a few modifications must be considered. Parental implication is the first. Indeed, parents, rather than the adolescent, often ask for the consultation; but it is the latter who benefits from the therapy. Parents may be met at some point in the therapy, for example between each phase and at the end. The initial phase is very close for the adolescent as for the adult; but the therapist must be careful about employing the "sick role" which can be used by the adolescent to avoid school, and as a consequence, to exacerbate the interpersonal deficit. The intermediate phase focuses on one of the four interpersonal issues: complicated bereavement, role transition, interpersonal role disputes, and interpersonal deficit. Complicated bereavement may become problematic when prolonged or when the adolescent had complicated relations with the deceased. The therapist essentially works on emotion verbalization. The role of transition is very common during adolescence: children become adults, they pass from high school to college, or their parents get divorced, etc. The patient and the therapist work on giving up the old role with its emotional expression (guilt, anger, and loss), and acquiring new skills, and identifying positive aspects of the new role. Interpersonal role disputes are common during adolescence, with parents or teachers for example. To determine a treatment plan, the therapist may first determine the stage of the role dispute, among impasse, renegotiation, or dissolution, and then work on the communication mode of the patient. At the least, the interpersonal deficit may be the most difficult area to work on because of the risk of psychiatric comorbidity. The therapist must be especially careful about anxious disorder which may complicate the psychotherapy and for which IPT is not the best therapy. The termination phase focuses on the new skills and abilities and works on the future without therapy. IPT is one of the psychotherapies recommended in the treatment of depression disorder in the international recommendations. But in France, all psychotherapies are considered equally. This may be a consensual approach, but the authors wonder if it is the best, especially to motivate research in the psychotherapy field. OTHER INDICATIONS: Finally, IPT has been developed in other indications in the past years, and many others are presently in research projects: depression during pregnancy, prevention of depression relapse, eating disorders, attention deficit and hyperactivity disorder, self-harm for example. CONCLUSION: Its validity, simplicity and efficacy should stimulate psychiatrists and residents to train themselves to IPT.

[Formula: see text]Current knowledge on motor disorders in children with autism spectrum disorder (ASD).

Motor symptomatology in autism is currently poorly understood, and still not included in the autism spectrum disorder (ASD) diagnostic criteria, although some studies suggest the presence of motor disturbances in this syndrome. We provide here a literature review on early motor symptoms in autism, focusing on studies on psychomotor issues (tone, postural control, manual dexterity, handedness, praxis). The approach adopted in research to study altered motor behaviors is generally global and there is no detailed semiology of the motor or neuromotor disorders observed in people with ASD. This global approach does not enable understanding of the neuro-developmental mechanisms involved in ASD. Identification of clinical neuro-psychomotor profiles in reference to a standard would help to better understand the origin and the nature of the disorders encountered in ASD, and would thus give new directions for treatment.

Validation of the Peritraumatic Dissociative Experiences Questionnaire and Peritraumatic Distress Inventory in school-aged victims of road traffic accidents.

BACKGROUND: Although the reliable and valid Peritraumatic Distress Inventory (PDI-C) and Peritraumatic Dissociative Experiences Questionnaire (PDEQ) are useful for identifying adults at risk of developing acute and chronic posttraumatic stress disorder (PTSD), they have not been validated in school-aged children and their predictive values remain unknown in this population. This study aims to assess the psychometric properties of the children versions of these two measures (PDI-C and PDEQ-C) in a sample of French-speaking school-children. METHODS: One-hundred and thirty-three consecutive victims of road traffic accidents, aged 8-15 years, were recruited into this longitudinal study via the emergency room. The peritraumatic reactions were assessed at baseline and PTSD symptoms were assessed 1 month later. RESULTS: Cronbach's alpha coefficients were 0.8 and 0.77 for the PDI-C and PDEQ-C, respectively. The 1-month test-retest correlation coefficient (n=33) was 0.77 for both measures. The PDI-C demonstrated a two-factor structure while the PDEQ-C displayed a one-factor structure. As with adults, the two measures were intercorrelated (r=0.52) and correlated with subsequent PTSD symptoms and diagnosis (r=0.21-0.56; P<0.05). CONCLUSIONS: The children versions of the PDI and PDEQ are reliable and valid in children.