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Pervasive developmental disorders. Etiological, diagnostic and treatment conundrum

Naseem A Qureshi1, Yasser S Al-Ghamdy, Tariq A Al-Habeeb

  • 1Buraidah Mental Health Hospital, PO Box 2292, Buraidah, Kingdom of Saudi Arabia. Tel. +966 (6) 3852242. Fax. +966 (6) 3853010.

Neurosciences (Riyadh, Saudi Arabia)
|May 8, 2013
PubMed

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Autism Spectrum Disorder

Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
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Theoretical Approaches to Psychological Disorder

The development of psychological disorders, which are characterized by deviant, maladaptive, and personally distressing behaviors, has been explored through several theoretical approaches.
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Oppositional Defiant Disorder

A persistent pattern of angry or irritable mood, defiant behavior, or vindictiveness characterizes Oppositional Defiant Disorder (ODD). Symptoms must occur over at least six months, involve interactions with individuals beyond siblings, and meet specific diagnostic criteria to be clinically significant. The disorder affects emotional regulation, social interactions, and behavior, often manifesting early in life and influencing long-term development and functioning.
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