ADHD Flashcards
1
Q
3 domains of ADHD
A
Inattentivity Hyperactivity Impulsivity
2
Q
ADHD prevalence
A
- 6-10%
- 3:1 or 9:1 male: female
3
Q
Inattention Sx
A
fails at
- details
- sustaining attention
- doesn’t listen
- difficult organizing tasks
- avoid tasks requiring sustained effort
- loses things
- easily distracted
- forgetful
4
Q
Hyperactivity Sx
A
- always on the go
- talks too much
- difficult waiting in lines
- fidgety
- leaves seat
5
Q
What are some diagnostic criteria?
A
- Sx present before 12 years
- Significant impairment present in 2 or more settings
- Not due to underlying disorder
6
Q
Subtypes:
A
- Combined type- most common
- inattentive- diagnosed later
- hyperactivity/impulsivity- more commonly diagnosed in young children
7
Q
Associated problems
A
- ignored by peers, rejection
- difficulty with execution rather than understanding rules
- no relationship b/w family problems and ADHD
- self-esteem
8
Q
Self-esteem of ADHD kids
A
- inflated- positive illusory bias
- low- associated with comorbid depression
9
Q
In most cases, ADHD is present
A
THE ENTIRE LIFE
some might learn to compensate better as adults
hyperactivity declines with age, inattentiveness remains the same
10
Q
Comorbidity of ADHD with
- conduct disorder
- depression
A
- increased risk of substance abuse and chronic criminality
- increased risk of suicide
11
Q
Etiology of ADHD
- environmental or genetic
- brain synapse differences
- gene differenes
- structural differences
A
- .8-.85 heritability
- dysfunction in prefrontal lobe (inhibition, executive function)
-
dopamine genes implicated-
- dopamine transporter DAT1
- 7 repeats of DRD4 dopamine receptor gene
- prefrontal cortex, corpus collosum, caudate nucleus
12
Q
Abnormalities in
A
frontostriatal circuitry: prefrontal cortex, basal ganglia, cerebellum
13
Q
Dopamine and epinephrine related hwo?
A
dopamine made from epinephrine
(except not really, DOPA==> dopamine==> epi==> norepi)
14
Q
4 areas of “executive functions”
A
- cognitive- working memory, planning
- language- fluency, communication
- motor- response inhibition, coordination
- emotional- self-regulation of emotion
15
Q
executive function defecits
A
- not always found in ADHD
- can overlap with ADHD
- also found in different disorders