Rogers- ADHD Flashcards
ADHD is characterized by developmentally inappropriate levels of the core symptoms of ,
, impulsivity, and inattention that adversely affect behavioral, emotional, cognitive, academic, occupational, and social functions
hyperactivity
What are some coexistent issues with ADHD?
sleep disorders,
anxiety,
conduct disorders
What are some concurrent childhood onset neurodevelopment disorders associated with ADHD?
language disability,
learning disability,
autism spectrum disorder,
tic disorders
What are some psychiatric comorbities associated with ADHD?
mood disorders,
depressive disorders,
anxiety disorders
Affects 5% to % of school-aged children, more commonly in males/females
9
males
As concerning a diagnosis of ADHD
At least several inattentive or hyperactive-impulsive symptoms occur before age years
12
Prevalence of disease is up to 5% to 9% of children, 2% to 6% of , and 2% of
school-aged
adolescents
adults
What is the ratio male to female for ADHD?
3:1 to 4:1
At what age should a parent see symptoms of ADHD?
see symptoms by age 4
to fold higher in children of parents with attention-deficit/hyperactivity disorder and/or siblings with attention-deficit/hyperactivity disorder
2 to 8
Up to % of first-degree relatives of children with attention-deficit/hyperactivity disorder are affected
33
What is the definitive genetic inheritance of ADHD?
non-Mendelian multifactorial
Though non-Mendelian multifactorial is the definitive inheritance of ADHD, some may have what other kind of genetic inheritance?
autosomal dominant for some
Some/Multiple genes contribute to the attentiondeficit/hyperactivity disorder phenotype
multiple
What are 2 canditate genes associated in the development of ADHD?
dopamine transporter gene (DAT1)
dopamine 4 receptor gene (DRD4)
Psychosocial family stressors can also contribute to or exacerbate the symptoms of ADHD
• These include poverty, exposure to violence, and undernutrition or malnutrition
injury also increases the risk of ADHD
Brain
Describe the abnormal levels of neurotransmitters in those with ADHD?
abnormal catecholamine metabolism, particularly dysregulation of dopamine and norepinephrine
- Reduced dopamine activity in the prefrontal-striatalthalamocortical and cerebellar circuits
- Abnormally low serotonin activity; serotonin is a modulator for dopamine
There is reduced activity in the prefrontal-striatalthalamocortical and cerebellar circuits
dopamine
Abnormally low serotonin activity; serotonin is a for dopamine
modulator
Howmany of the DSM-5 ADHD criteria must be met for diagnosis of ADHD?
What is the pervasivness criteria that must be met for ADHD diagnosis?
example:
at home and at school
Symptoms must persist for at least months in 2 or more settings and must be present before age 12 years
6
What are some diagnostic screeners for ADHD? And what kind of evidence is documented?
Rating scales
Connor’s Rating Scale, Vanderbilt ADHD Diagnostic Rating Scale, ADHD Rating Scale 5, Swanson, Nolan, and Pelham Checklist (SNAP), and the ADD-H: Comprehensive Teacher Rating Scale (ACTeRS)
subjective evidence
Teachers, caregivers, and observers who provide supportive information to complete standardized behavior rating scales should have regular contact with individual for a minimum of months
4
How to distinguish ADHD from central nervous system disease?
Central nervous system disease in patients whose clinical presentation includes more than subtle neurologic soft signs (eg, hypertension, papilledema, ataxia, neurologic deficits)
How to distinguish hyperthyroidism from ADHD?
Hyperthyroidism in patients with clinical signs concerning for elevated thyroid hormone levels (eg, weight loss, hypertension, resting tachycardia, goiter, exophthalmos, weakness, diaphoresis); exclude diagnosis with T₄ and TSH assay
High levels in patients with risk factors for lead toxicity (eg, inhabitant of substandard housing, exposure to old paint, housing in close proximity to a highway) can also lead to can lead to symptoms similar to ADHD
lead
ADHD is a diagnosis of inclusion/exclusion
exclusion
People with genetic syndromes (Down’s) can also have signs and symptoms similar to ADHD
congenital
Sudden/gradual manifestation development without previous history should prompt serious consideration for other conditions
sudden
For example: head trauma, physical or sexual abuse, neurodegenerative disorder, central nervous system tumor, substance use, mood or anxiety disorders, depression, major psychological stress in family or school
sleep disorders in patients with ADHD like symptoms (eg, snoring, pauses in breathing while asleep, daytime sleepiness) and risk factors (eg, obesity, adenotonsillar hypertrophy) for primary sleep disorders
Primary
children who don’t sleep well can appear to be hyperactive and lose concentration
untreated use disorder needs to be addressed before to fully addressing manifestations that may be related to attention-deficit/hyperactivity disorder
substance
(especially in adolescents)
List of psychosocial factors on differential diagnosis of ADHD
List if Diagnoses associated with ADHD behaviors
List of medical and neurologic condtions on differential diagnoses of ADHD
Review the chart of age-specific issues that could affect those with ADHD
Review the chart of ADHD associated behaviors
Predominantly inattentive type
- Only criteria for are present
- More common in
- Often includes impairment
inattention
females
cognitive
Predominantly hyperactive/impulsive type
- Only criteria for are present
- More common in
hyperactivity/impulsivity
males
Combined type
- Criteria for both and hyperactivity/impulsivity
- More common in
inattention
males
Symptoms interfere with life should include quality of social, academic, or occupational functioning
reduced