what is ad/hd? ad/hd is a “syndrome of learning and behavioral problems characterized by...
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ADHD
What is AD/HD?AD/HD is a “syndrome of learning and
behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually by excessive activity.” (APA Style Guide, 7th ed.)
Point of some contention among psychologists: Whether AD/HD is a neurologically-based developmental disability or whether it’s a “fad diagnosis.”
Types of AD/HD: DSM-IV-TRCombined Type (both Inattentive and
Hyperactive-Impulsive)Predominantly Inattentive TypePredominantly Hyperactive-Impulsive TypeSymptoms must be persistent before age 7.
NOTE: The term “ADD” is technically not correct. As of 1994, it is referred to as AD/HD Predominantly Inattentive Type.
Symptoms of Hyperactivity/Impulsivity (need 6+)Hyperactivity ImpulsivityFidgets with hands or feetGets up from seat when
inappropriateRuns about/climbs when
inappropriate (feeling of restlessness in adolescents/adults)
Trouble playing quietly“On the go” or “driven by
a motor”Talks excessively
Blurts out answers before questions have been finished
Has trouble waiting one’s turn
Interrupts or intrudes on others
Symptoms of Inattention (need 6+)Makes careless
mistakes in schoolwork or work
Doesn’t pay close attention to details
Doesn’t seem to listen when spoken to
Doesn’t follow instructions; fails to finish work
Has trouble organizing activities
Often avoids or doesn’t want to do things that require sustained attention (schoolwork/homework)
Often loses things needed for tasks
Easily distractedOften forgetful in
daily activities
Children with AD/HD may have trouble controlling their impulses.
How is AD/HD diagnosed?No simple test exists to give a definitive
diagnosis.Interviews with parents, teachersBehavior rating scales (such as Connors)Observation of the childPsychological tests such as IQ tests and
social/emotional testsTests such as quantitative EEGs, MRIs, and
PET scans are NOT part of routine assessment but have been used in research.
Quant EEG findings in AD/HDMost studies show excessive slow brain
activity (theta waves) paired with a decreased fast brain activity (beta waves)
Theta waves—inattentive, dreamy stateBeta waves—seen when brain is very busy or
engaged in a cognitive taskThere’s great inter-individual variability. 47%
do show increased theta, but only 5.6% show decreased beta. 22% show increased beta waves, which requires a different treatment strategy.
Other brain differencesChildren with AD/HD show decreased
electrical and blood-flow activity in the frontal lobe and in other areas involved in attention, behavior inhibition, and motor control.
The brain volume of children with AD/HD is roughly 3% smaller than average.
Do children grow out of AD/HD?Study by the NIMH in 2007 found that parts
of the cortex mature more slowly in children with ADHD.
The lateral prefrontal cortex reaches maximum thickness at age 10.5 in AD/HD children compared with age 7.5 in children without it.
Some children do appear to “grow out of it,” but some do not. It’s not understood why.
What causes AD/HD?Presently unknownThere is a genetic predisposition. Genes involving
neural communication have been implicated. September 2009: An article in JAMA with adults
with AD/HD showed lower dopamine receptor levels in the midbrain & accumbens (key dopamine receptor pathways) compared to controls. Low dopamine receptors were linked to inattention.
Prenatal exposure to alcohol, nicotine, or other drugs may increase the risk of ADHD.
Exposure to lead may increase the risk.
Stimulant medicationsStimulants such as Ritalin/Concerta are
effective in 70-80% of children with AD/HD.Children with increased Beta activity as
shown in QEEGs do not respond well to stimulants.
In general, children whose AD/HD involves frontal lobe inactivity respond to stimulants because the drugs appear to increase activity in the frontal lobe.
Special Diets and AD/HDResearch has shown that sugar is not related
to AD/HD.Restricted diets such as the Feingold Diet
help about 5% of children with AD/HD. Most of these are very young children or those with food allergies.
Other Facts about AD/HDBoys are 3-9 times more likely to be
diagnosed than girls are.Children with AD/HD tend to score 7-15
points lower on IQ tests than other children do, but this might reflect their inability to stay focused rather than a true intellectual difference.
About 10-30% of gifted children have AD/HD, compared to 3-5% in the general population.
Comorbidities and AD/HDAD/HD is often seen in combination with
other disorders, such as the following:DepressionAnxietyObsessive-compulsive disorderOppositional defiant disorderDrug and alcohol abuse: About 1/3 of children
with AD/HD end up abusing drugs and alcohol during adolescence and adulthood.
Is AD/HD just a “fad diagnosis?”Rogers H. Wright: Yes Michael Fumento: NoAD/HD is overdiagnosed.No lab test for it.Usually hyperactivity is a
result of fatigue or emotional problems.
Behavioral interventions with parents are the best treatment.
AD/HD symptoms tend to disappear at adolescence.
Introducing a good male role model in single-parent homes can reduce the incidence of medication for AD/HD.
Half of all medical conditions don’t have a diagnostic test.
ADHD symptoms respond well to medical treatment.
Studies show a genetic component.
Studies show that kids who take Ritalin cut their risk of substance abuse by 50%.
May be overdiagnosed, but in some populations (poor children, minorities), it’s underdiagnosed.
Behavioral interventions with parents are not very effective.
Coping with a Child with AD/HD
SpankingIt may feel like the right thing to do, but physical punishment and aggression do not work well with children with AD/HD.
AD/HD and “Spirit”Children with AD/HD present with
challenging behavior: explosive tantrums, inflexibility, hyperactivity, and intensity.
Lots of overlap between children with a spirited temperament and those with true AD/HD (Kurcinka, 1998)
Children with AD/HD would often be considered “difficult” children in Thomas & Chess’s model.
Medication alone is not sufficient. Effective parenting strategies are crucial.
Thomas & Chess’s Goodness of Fit model (1977)Parents can change child’s temperament
somewhat by using different parenting styles.Difficult children need warm, sensitive, and
consistent parents who are gentle but who make firm & reasonable demands.
Harsh parenting leads to conduct problems in difficult children.
Parents must respond sensitively and consistently to their difficult children’s needs to avoid behavior problems.
Explosive TantrumsAlso known as “spillover”
tantrums (Kurchinka, 1998)Different from manipulative
tantrumsExplosive/spillover tantrums
cannot be stopped; the child does not have control over them.
Punishing them for it is inappropriate and detrimental.
Goal as parent is to “stop the flood” and soothe the child until he can regain control. Go to a quiet place with your child.
Greene’s “Explosive Child”Explosive child is basically the same as a spirited
child.Greene says that “children do well if they can.” An explosive outburst occurs when cognitive
demands being placed on a person outstrip his ability to cope.
Explosive kids lack certain “executive skills” (organizing, planning, separating emotional reactions from the thinking you need to do, controlling impulses, etc.)
Common in children with ADHD, autism, and other developmental disorders.
Parents’ role (Greene’s model)Parents have to function as their child’s executive
center during explosive tantrums.First: Avoid triggers for the tantrum if possible,
even if it means “giving in” to the child.Standard “behavioral management approach”
(like Dr. Phil’s “going commando”) does NOT work with explosive children. Need a gentler approach.
Inflexibilty + inflexibility = explosion. Child can’t be flexible, so parent has to be until child learns those executive skills.
Greene’s Plans A, C, and BPlan A: telling child “You must” or “You will.”
“Do what I said because I said so.” Works with easy children but not difficult ones.
Plan C: opposite from Plan A; dropping the expectation completely, at least temporarily. E.g., Don’t take explosive child to the grocery store.
Plan B: “Collaborative Problem Solving.” Present problem to the child and ask for his input in how it should be solved. (Surrogate frontal lobe)
Keys to SuccessEmpathy—you must be able to see the world
from the child’s perspective and have empathy for how he’s feeling. (Refer to Kochanska’s article about MRO: empathy in mothers played a key role in establishing MRO.)
Another key—staying calm as much as you can. A reactive tantrum from the parent just makes the child’s tantrum worse.
What children with AD/HD need from teachersModifications: See what
works and stick with it!Allow child to get out of seat
and walk around occasionally.
Do not take away recess as punishment.
Allow extra time on tests. Let the child sit in a quiet
area with as few distractions as possible.
Understand that many children with AD/HD also have anxiety. Be empathic.