Childhood Developmental Disorders Flashcards
What are the types of developmental disorders?
Pervasive developmental disorders (PDD)
Specific developmental disorders
Learning disorders
What are pervasive developmental disorders?
Group of disorders characterized by
Abnormalities in communication
Abnormal social interaction
Restricted repetitive activities and interests
What are the types of pervasive developmental disorders?
Autism
Rett’s syndrome
Asperger’s syndrome
What is autism?
A PDD
With a triad of impairment
Social
Communication
Restricted / repetitive interest and behaviors
Presenting before 3 years of age
Male to female 4:1
What are the features of autism?
SOCIAL Don’t like being held Reduced eye contact Unusual facial expressions Lack of gestures Lack of empathy Poor understanding of others feelings Few peer relationships Does not respond to affection Do not value parents company over strangers
COMMUNICATION Speech problems Echolalia Odd prosody Pronoun reversal No two way conversation String of questioning
RESTRICTED REPETITIVE deep interest in mundane things Reject toys No imaginative play Repeated stereotypical movements Resist changes in daily routine Self harming
What are the causes of autism?
Multifactorial
Genetic
Organic brain disorders
Cognitive abnormalities
NOT ABNORMAL PARENTING
What are the DDx to autism?
Deafness
Communication disorder
Learning disability
Asperger’s syndrome
What is the prognosis of autism?
20% improve
20% dependent
60% no improvement
100% no return to normal
How do you manage autism?
Can’t be cured
GENERAL Psychoeducation School Treat co morbidities Parental training
BIOLOGICAL
Atypical antipsychotics (risperidone)
Stimulants
SSRI
PSYCHOLOGICAL
Behavioral therapy
Speech and language therapy
Social skills training
What is Rett’s syndrome?
Only females affected
X linked
Normal for 6-18 months
Developmental regression
Life expectancy 30 years
Loss of speech Loss of Hand movements Loss of Head growth Loss of motor skills Stereotypes Breathing problems (hyperventilating, sigh, breath holding)
Mental retardation
Physical disease
What is Asperger’s syndrome?
Social anomalies
Repetitive restricted behavior
NORMAL speech and intellect
Appears at 4-8 years
Co morbid ADHD mood Tics Bipolar