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[Minimal brain dysfunction in adolescents (clinical study)].

P Lievens1

  • 1Département de Psychologie Clinique, U.C.L. Louvain-la-Neuve, Belgium.

Acta Psychiatrica Belgica
|May 1, 1991
PubMed
Summary

Minimal brain dysfunction (M.B.D.) in adolescents, often overlooked due to social symptoms, presents with attention deficits and psychological challenges. This condition is viewed as a psychic handicap impacting intellect, action, and affect.

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Area of Science:

  • Developmental Psychology
  • Child and Adolescent Psychiatry
  • Neurodevelopmental Disorders

Background:

  • Minimal brain dysfunction (M.B.D.) syndrome, classified under DSM III as Attention Deficit Disorder, residual type, often presents differently in adolescence compared to childhood.
  • Childhood hyperkinetic syndrome symptoms evolve into social and relational issues during adolescence, masking underlying attention deficits.

Observation:

  • Adolescent M.B.D. is characterized by psychological features including lowered self-esteem, feelings of powerlessness, paranoid defenses, and problems with identity, autonomy, and authority.
  • Increased frequency of delinquent behavior is observed in adolescents with M.B.D.
  • Persistent attention disorders remain a core feature, despite the shift in overt symptomatology.

Findings:

  • A psychopathological model is presented to understand the behavioral symptoms of adolescent M.B.D.
  • The study posits a shared underlying structure between childhood hyperkinetic syndrome and adolescent M.B.D.
  • Biochemical aspects are briefly discussed in relation to the syndrome.

Implications:

  • Adolescent M.B.D. should be conceptualized as a psychic handicap affecting intellect, action, and affect, rather than a disease.
  • The psychosocial expression of M.B.D. is influenced by disorder severity, environment, IQ, and social support.
  • Understanding this model aids in recognizing and managing M.B.D. in adolescents, supported by case reports.

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