Chapter 17: Disorders of Childhood and Adolescence Flashcards
What is a common misconception in child clinical care?
That children are smaller versions of adults
- Children are less verbal with thoughts/feelings
- Info gathered in other nonverbal/verbal ways
- Expectations of behaviors are different
- If you work with children, you must work with parents
Childhood disorder risk factors
- Parent psychopathology
- Family discord/divorce
- Lower socioeconomic status
- Child temperament issues
- Stressful experiences (abuse)
- Early childhood physical or health problems - isolation due to illness can prevent child from going through normal developments
- Prenatal/perinatal difficulties
What are neurodevelopmental disorders? Examples?
- Conditions characterized by developmental deficits that can impair a range of areas
- Autism Spectrum Disorder
- Attention Deficit Hyperactivity Disorder
- Tic Disorder
What was autism spectrum disorder originally split into?
- Autistic disorder
- Asperger’s
- Pervasive Developmental Disorder Not Otherwise Specified
Prevalence of autism
1 in 88 children
Reasons for rise in prevalence
- Increased awareness - “availability bias”
- Broadening of diagnostic criteria
- Increasing parental age - age 35 onwards is high risk
- Other environmental toxins/factors going on
Characteristics of autism
- Impairment in social interactions and communication skills - ranges from mutism to echolalia
- Difficulties with perception of sensory stimuli - hypo or hyperactivity
Gender differences in autism
Rates higher in males - on higher end of spectrum
Treatments of autism
Usually using some form of operant conditioning - Lovaas method and Early Start Denver Model
ADHD basic symptoms
- Inattention - fails to follow through on tasks, frequent shifts of attention from topic to topic
- Hyperactivity - jumps around, cannot sit still, fidgets, talks excessively
- Impulsivity - acts out of turn, often interrupts, engages in risky/dangerous behaviors
Prevalence of ADHD?
11% of children (4-17 yrs) in US, rates higher in boys
Issues of ADHD
- Overdiagnosed
- Misdiagnosed
- Overmedicated
Subtypes of ADHD
- Combined type: >6 sx’s for attention deficit and 6 for hyperactivity/impulsivity
- Predominantly inattentive type: >6 for attention deficit and 6 hyperactivity/impulsivity
- Predominantly hyperactive/impulsive type: >6 for hyperactivity/impulsivity and less than 6 inattention
Diagnostic criteria of ADHD
*DSM-IV: symptoms present
Possible reasons why ADHD children tend to fail in school?
- Lack of focus
- Problems with structure of school system
- Bias of school personnel
Possible causes of ADHD
- Metabolic - dysfunction in brain areas assoc with DA and NE (inadequate)
- Decreased activity in areas associated with attention and movement
- Recent study - adults who had not recovered from ADHD showed lack of synchrony in DMN functioning
- Difficulties at birth, traumatic births
- Higher rates in families with antisocial PD, alcoholism, depression, bipolar, anxiety
What are tics?
Involuntary sudden stereotyped motor movements