Psychotherapy: 104b - ADHD
This content summarizes the key brain regions involved in ADHD, focusing on the prefrontal cortex, striatum, and cerebellum. It also explains the mechanism of action of atomoxetine, a selective norepinephrine reuptake inhibitor used to treat ADHD, and highlights important comorbidities such as behavioral problems and anxiety often seen in children with ADHD.
Which areas of the brian are affected by ADHD?
Prefrontal cortex
Executive function and planning
Striatum
Reward, reinforcement
Motivation for behavior and activities
Some cerebellum
Overall brain volume
Key Terms
Which areas of the brian are affected by ADHD?
Prefrontal cortex
Executive function and planning
Striatum
Reward, reinforceme...
What is the mechanism of action of atomoxetine in the treatment of ADHD?
In which patients is it indicated?
Selective norepinephrine reuptake inhibitor
Works as an antidepressant to treat ADHD + anxiety
<...What comorbididities should we be aware of in children with ADHD? (4)
Behavior or conduct problem
Anxiety
Depresssion and othe rmood diso...
What environemtal exposures contribute to risk of ADHD?
Smoking, alcohol, drugs during pregnancyLead exposure
Brain injury
Premature delivery + l...
What causes ADHD?
Strong genetic component
(multiple genes + gene-environment interaction)
Environmenta...
What is the role of therapy in the treatment of ADHD?
Therapy alone is less affective than medication alone
However, combination treatment may be good for other areas of ...
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Term | Definition |
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Which areas of the brian are affected by ADHD? |
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What is the mechanism of action of atomoxetine in the treatment of ADHD? In which patients is it indicated? | Selective norepinephrine reuptake inhibitor Works as an antidepressant to treat ADHD + anxiety Black box warning: increased suicidal thoughts in teenagers |
What comorbididities should we be aware of in children with ADHD? (4) |
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What environemtal exposures contribute to risk of ADHD? |
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What causes ADHD? | Strong genetic component (multiple genes + gene-environment interaction) Environmental risk factors
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What is the role of therapy in the treatment of ADHD? | Therapy alone is less affective than medication alone However, combination treatment may be good for other areas of functioning
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What is the mechanism of action of stimulant medications in the treatment of ADHD? | Stimulants = methyphenydate, amphetamine
Amphetamine specifically gets into the presynaptic neuron and increases vesicle release |
What is the most effective treatment for ADHD? | Medical management Stimulants are first line (Atomoxetine, alpha-2 blockers 2nd line) |
What is the mechanism of action for guanfacine in the treatmnet fo ADHD? What are the indications and side effects? | Alpha-2 agonist; reduces CNS activation Helps with sympathetic overdrive, reduction of fight/flight response Can be used in conjunction of stimulants May cause sedation, drowsiness, depression, low BP, dizziness, fainting |
What is the DSM-5 criteria for ADHD? | Persistent patern of inattention and/or hyperactivity-impulsivity that interferes with function or development, persisting for at least 6 months
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In how many settings do ADHD symptoms ahve to occur in order to diagnose ADHD? | At least 2 |
What are the contrindications to stimulants for the treatment of ADHD? | Significant cardiac history |
Before what age must ADHD symptoms present to meet criteria for formal diagnosis? | Before age 12 |
What are the side effects of stimulants to watch out for in the treatment of ADHD? |
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What is the prevalence of ADHD? | 3-11% of school-aged children M>F F more likely to have the inattentive type |
Which medications are used to treat ADHD? |
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Which medications are first line for ADHD? | Stimulants
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List some possible consequence of untreated ADHD (4) |
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