what is ad/hd? ad/hd is a “syndrome of learning and behavioral problems characterized by...

26
ADHD

Upload: amice-miles

Post on 30-Dec-2015

214 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

ADHD

Page 2: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.”

Page 3: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 4: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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

Page 5: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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

Page 6: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

Children with AD/HD may have trouble controlling their impulses.

Page 7: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 8: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 9: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 10: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 11: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 12: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 13: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 14: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 15: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 16: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 17: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

Coping with a Child with AD/HD

Page 18: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

SpankingIt may feel like the right thing to do, but physical punishment and aggression do not work well with children with AD/HD.

Page 19: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 20: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 21: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 22: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 23: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 24: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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)

Page 25: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.

Page 26: What is AD/HD? AD/HD is a “syndrome of learning and behavioral problems characterized by difficulty in sustaining attention, impulsive behavior, and usually

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.