to medicate or not

50
Children’s Health Council 1 Glen R. Elliott, PhD, MD Chief Psychiatrist & Medical Director To Medicate or Not

Upload: ldyum

Post on 09-Jul-2015

206 views

Category:

Education


3 download

DESCRIPTION

Parent Education Parent Coaching Parent Learning Center Back to Topics To Medicate or Not [presentation] The following presentation by Children’s Health Council Chief Psychiatrist and Medical Director Glen Elliott, Ph.D, M.D., explores treatment options for ADHD.

TRANSCRIPT

Page 1: To Medicate or Not

Children’s Health Council

1

Glen R. Elliott, PhD, MD Chief Psychiatrist & Medical Director

To Medicate or Not

Page 2: To Medicate or Not

Children’s Health Council

Our Vision

At Children’s Health Council, we believe there is a world of promise and potential in every child.

Using a personalized approach, we help children become happier, more resilient and more successful.

Page 3: To Medicate or Not

Children’s Health Council

Our Mission

Our mission is to help children with ADHD, LD, Anxiety & Depression and ASD thrive by promoting Social Emotional Learning, Academics, Executive Functioning and Physical Development.

Page 4: To Medicate or Not

Children’s Health Council

4

Our Framework for Learning & Life Success

Happy, resilient and

thriving children

Social Emotional Learning

Academic Success

Executive Functioning

Physical Development

Page 5: To Medicate or Not

Children’s Health Council

The Center at CHC

Sand Hill School

Esther B. Clark School

Community Clinic at CHC

Integrated Learning

Expert interdisciplinary assessments, tr

eatments & programs

Personalized learning for students in K-5, expanding to K-8

Transformative help for

emotionally challenged

children ages 7-16

Nurturing care for families served by Medi-Cal

5

Empowering Success through Four Divisions

Page 6: To Medicate or Not

Children’s Health Council

6

On the Agenda

• Broad observations about ADHD and treatment

• A model for working with a prescribing doctor

• Current approaches to treating ADHD with medications

• Some common patterns and problems parents encounter

• Q&A

Page 7: To Medicate or Not

Children’s Health Council

7

• Non-medication treatment approaches (9.25.13)

• Children with lots of sensory issues (10.2.13)

• Highly complicated situations where ADHD is only a small part of the problem

• Solving specific problems about specific children

NOT On the Agenda

Page 8: To Medicate or Not

Children’s Health Council

For many with ADHD, the disorder is

chronic and potentially life-long

Page 9: To Medicate or Not

Children’s Health Council

Broad Observations about ADHD

Page 10: To Medicate or Not

Children’s Health Council

10

• On average, over time, symptoms become less severe

• A variety of interventions clearly can reduce symptoms, at least in the short run

• Some features of ADHD can be real strengths in the right setting and context

Good News

Page 11: To Medicate or Not

Children’s Health Council

11

• No existing treatments seem to change the long-term course of ADHD

• Inadequately treated ADHD makes other developmental goals much harder to attain

• When ADHD occurs with another problem (about 2/3 of the time), outcomes tend to be worse

• All treatments have the potential for side effects

Bad News

Page 12: To Medicate or Not

Children’s Health Council

12

• ADHD is a chronic disorder

• Impairment takes many forms

• Issues change with time

• Both medication and non-medication strategies can be effective—and both may be needed

General Points on Treating ADHD

Page 13: To Medicate or Not

Children’s Health Council

13

Environmental

• Structural

• Programmatic

Psychological

• Cognitive/Behavioral

• Intrapsychic

Possible Points of Intervention

Biological

• Medications

• Nutritional changes

Page 14: To Medicate or Not

Children’s Health Council

A Model for Using Medications to Treat

ADHD

Page 15: To Medicate or Not

Children’s Health Council

15

• Meet regularly, especially early in treatment

• Talk about:

– Likely side effects

– Agreed-upon useful positive targets

– How best dose will be determined

– Monitoring

Working with Your Doctor

Page 16: To Medicate or Not

Children’s Health Council

16

• Pick a medication

– 65% of ADHD subjects will do well on first stimulant

– 15%-20% will respond well to a second stimulant

• Choose between short- or long-acting

– Short-acting forms out of favor but allow tailoring of dose

– Long-acting forms have differing durations and release patterns

Selecting Medication

Page 17: To Medicate or Not

Children’s Health Council

17

Determine who should have input on benefits and adverse effects:

• Parent(s)

• Child

• Teacher(s)

• Others?

It Takes A Village

Page 18: To Medicate or Not

Children’s Health Council

18

• Establish communication between key caregivers, for example, teacher(s)

– Make a tailored, brief checklist of key symptoms and behaviors

– Ask teacher regularly to indicate how child is doing and share feedback, preferably in chart form, at each visit

It Takes A Village (cont.)

Page 19: To Medicate or Not

Children’s Health Council

19

• Keep records!

– Medication form and dose

– Height and weight

– Any other changes you think might be relevant

• Communicate!

– Concerns over possible side effects

– Fading benefits

– Any other worries that interfere with treatment

Best Practices

Page 20: To Medicate or Not

Children’s Health Council

20

• Do not make changes at key transitions, e.g., just as school is starting or in the middle of finals

– Older, bigger children may need greater daily dosages and different types of coverage for optimal benefit

– NB: puberty is apt to change symptom presentation and possibly dosage needs (higher or lower)

Best Practices (cont.)

Page 21: To Medicate or Not

Children’s Health Council

Medication Options

Page 22: To Medicate or Not

Children’s Health Council

22

• Extensive evidence supports the conclusion that specific medications can improve the core symptoms of ADHD: inattention, distractibility, impulsivity and hyperactivity

• Available medications have little to no direct effect on executive functioning and social skills

• For better or worse, medication-induced changes are not permanent

• Research has yet to suggest that medications (or any other intervention) change the underlying course of ADHD

General Observations

Page 23: To Medicate or Not

Children’s Health Council

23

• Stimulants

– methylphenidate

– amphetamine

• Non-Stimulants

– atomoxetine (Strattera)

– guanfacine (Tenex, Intuniv)

– clonidine (Kapvay, Catapres patch)

• Others less well-established or less used

Medication Options

Page 24: To Medicate or Not

Children’s Health Council

24

• Highly effective

• Act very quickly

• Can be used selectively—given only when needed

• A variety of different forms are available to tailor the action during the day

Stimulants: Advantages

Page 25: To Medicate or Not

Children’s Health Council

25

• Only cover part of the day

• Not especially useful early and late in the day

• Prescribing is restricted

• Have well-known side effects:

– Depressed appetite with weight loss

– Possible effect on decreased height

– Insomnia

– Uncover or worsen tics

Stimulants: Disadvantages

Page 26: To Medicate or Not

Children’s Health Council

26

Methylphenidate

Brand Name Type Dose Forms (mg)Estimated Duration

Generic IR* 5, 10, 20 2.5-3 hrs

Concerta ER** 18, 27, 36, 54 10-12 hrs

Focalin(dexmethylphenidate)

IR*

XR**

2.5, 5, 10

5, 10, 15, 20

3-4 hrs

8-12 hrs

MetadzateCD**ER*

10, 20, 30, 40, 50, 60

10, 20

8-10 hrs

6-8 hrs

*tablet **capsule

Page 27: To Medicate or Not

Children’s Health Council

27

Methylphenidate (cont.)

Brand Name Type Dose Forms (mg)Estimated Duration

Methylin

IR*

Chewtabs

SolutionER

5, 10, 20

2.5, 5, 10

5/5ml; 10/5ml10, 20

2.5-3 hrs

2.5-3 hrs

2.5-3 hrs6-8 hrs

RitalinIR*LA**

5, 10, 2010, 20, 30, 40

2.5-3 hrs 8-10 hrs

*tablet **capsule

Page 28: To Medicate or Not

Children’s Health Council

28

Methylphenidate (cont.)

Brand Name Type Dose Forms (mg)Estimated Duration

Datrana Patch 10, 20, 30 10+ hrs

Methylin

IR*

Chewtabs

IR†

ER

5, 10, 20

2.5, 5, 10

5/5ml; 10/5ml10, 20

2.5-3 hrs

2.5-3 hrs

2.5-3 hrs6-8 hrs

Quillivant XR ER† 10, 20, 30, 40, 50, 60 mg 10-12 hrs

*tablet **capsule †solution or suspension

Page 29: To Medicate or Not

Children’s Health Council

29

Brand Name Form Release pattern Duration

ConcertaInsoluble capsule

28% IR, then ascending curve

10-12 hrs

Ritalin LA

Focalin XR

Capsule with beads

50% IR, 50% at 4 hours

6-8 hrs

8-10 hrs

Metadate CDCapsule with

beads30% IR, 70% at 4

hours6-8 hrs

Metadate ER Wax matrix Steady release 8-10 hrs

Differences in Long-Acting Forms of Methylphenidate

Page 30: To Medicate or Not

Children’s Health Council

30

Other Stimulants

Name/ Brand Type Dose Forms (mg)EstimatedDuration

amphetamineDextrostat IR** 5, 10 4-6 hrs

DexedrineDexedrine Spansule

IR*ER**

55, 10, 15

4-6 hrs10-12 hrs

AdderallAdderall XR

IR*XR**

5, 7.5, 10, 12.5, 15, 20, 3010, 20, 30

4-6 hrs10-12 hrs

ProCentra IR† 5 mg/5ml 3-4 hrs

lisdexamfetamine

Vyvanse

Pro-drug**

20, 30, 40, 50, 60, 70 12-24 hrs

*pills **capsules †solution

Page 31: To Medicate or Not

Children’s Health Council

31

• Can provide 24-hour coverage

• When effective, have benefits quite comparable to those of stimulants

• Tend to have side effects quite different from stimulants (e.g., sedating, less effect on appetite)

• Easier to prescribe

Non-Stimulants: Advantages

Page 32: To Medicate or Not

Children’s Health Council

32

• Often take weeks to work

• Do not work for as many individuals (40% vs. 65%)

• Side effects may be unacceptable, especially daytime tiredness and sedation

• Seem less likely to provide “cognitive boost”

Non-Stimulants: Disadvantages

Page 33: To Medicate or Not

Children’s Health Council

33

• Nonstimulant

• Mechanism of action thought to be selective noradrenergic reuptake inhibition

• Available as 10, 18, 25, 40 & 60 mg capsules

• Dosing is once or twice daily, continuous

• Recommended dose formally up to 1.2 mg/kg/d; some suggesting up to 1.8

Atomoxetine (Strattera)

Page 34: To Medicate or Not

Children’s Health Council

34

• Some delay in action, with continued accrual of benefits over weeks to months

• Common side effects: nausea (sometimes vomiting) and daytime sedation

• Has black-box warning for suicidal ideation; theoretical risk of inducing mania

• Estimated efficacy is 40-45% of patients

• Compatible with concurrent use of stimulants

Atomoxetine (cont.)

Page 35: To Medicate or Not

Children’s Health Council

35

• Nonstimulant

• Mechanism of action thought to be pre-synaptic noradrenergic receptor activation

• Available as 1 or 2 mg tablets for guanfacine (Tenex) or as 1, 2, 3 or 4 mg tablets for Intuniv

• Dosing is continuous, 1-2 times daily, for guanfacineor once daily usually in AM for Intuniv

• Usual dose range is 2 to 4 mg per day

• NB: Only Intuniv has FDA endorsement for ADHD

Guanfacine (Tenex, Intuniv)

Page 36: To Medicate or Not

Children’s Health Council

36

• Some delay in action, with continued accrual of benefits over weeks to months

• Estimated efficacy is 40-45% of patients

• Common side effects are daytime sedation but sometimes disrupts sleep; may lower blood pressure

• NOT thought to carry risk of inducing mania

Guanfacine (cont.)

Page 37: To Medicate or Not

Children’s Health Council

37

• Nonstimulant

• Mechanism of action thought to be pre-synaptic noradrenergic receptor activation

• Available as 0.1 mg tablets for Kapvay or as TTS 0.1, 0.2 and 0.3 mg patches that last 5-7 days

• Dosing is continuous, 2x daily for Kapvay, once every 4-7 days for patch

• Usual dose range is 0.2 to 0.4 mg per day

• NB: Only Kapvay has FDA endorsement for ADHD

Clonidine (Kapvay, Catapres patch)

Page 38: To Medicate or Not

Children’s Health Council

38

• Some delay in action, with continued accrual of benefits over weeks to months

• Absorption of Intuniv is only about 60%

• Estimated efficacy is 40-45% of patients

• Common side effects are daytime sedation but sometimes disrupts sleep; may lower blood pressure

• Abrupt discontinuation can lead to potentially dangerous sudden spike in blood pressure

• NOT thought to carry risk of inducing mania

Clonidine (cont.)

Page 39: To Medicate or Not

Children’s Health Council

39

Other Non-Stimulant Antidepressants

Generic (Brand) Dose Forms (mg)Doses/

DayMaximum Daily Dose

bupropion

(Wellbutrin)

(Wellbutrin SR)

(Wellbutrin XL)

75, 100100, 150

150, 300

2

2

1

450 mg/d

imipramine (Tofranil) 10, 25, 50 2 3.5 mg/kg/d

nortriptyline (Pamelor) 10, 25, 50, 75 2 3 mg/kg/d

venlafaxine (Effexor)

(Effexor XR)

37.5. 75

37.5, 75, 150

2

1

225-300 mg/d

modafinil (Provigil) 100, 200 1 ? 500 mg

Page 40: To Medicate or Not

Children’s Health Council

40

• No major breakthroughs readily obvious

• Improved executive functioning is a highly desirable target, but no evidence to date of a medication that is directly helpful

• Some focus on other brain systems—nicotinic, NMDA—but data equivocal

What’s in the Offing?

Page 41: To Medicate or Not

Children’s Health Council

Common Patterns

Page 42: To Medicate or Not

Children’s Health Council

42

• Early morning issues

– Cannot complete morning routines

– May need 24-hour coverage

• School day issues

– Nearly universal

– Excellent coverage with most medications

• After-school issues

– Increase with older children/adolescents

– May need supplemental treatment

Diurnal Stress Points

Page 43: To Medicate or Not

Children’s Health Council

43

• Evening and bedtime issues

– May or may not be medication related

– Stimulants rarely helpful

– May need to consider non-stimulant alternatives or additions

Diurnal Stress Points (cont.)

Page 44: To Medicate or Not

Children’s Health Council

44

• Anxiety

– May get better with ADHD treatment

– If not, consider either broader coverage (atomoxetine or guanfacine) or addition of second medication (antidepressant)

• Tic Disorders

– Try medicine that works for both (alpha agonist)

– Try medicine neutral to tics (antidepressant)

– Use stimulant and tic-suppressing medication

Comorbid Conditions

Page 45: To Medicate or Not

Children’s Health Council

45

• Oppositional Defiant Disorder

– May respond to effective ADHD treatment

– No strong studies show good medication response specific to ODD

• Sleep Problems

– Some (15%) may sleep better with stimulants

– Non-stimulant medications usually sedating

Comorbid Conditions (cont.)

Page 46: To Medicate or Not

Children’s Health Council

46

• ADHD is a disorder that is chronic but responsive to treatment

• Optimal treatment requires ongoing, regular contact with client, family and school

• Complicated cases demand persistent reassessment and systematic approaches

Conclusion

Page 47: To Medicate or Not

Children’s Health Council

Questions?

Page 48: To Medicate or Not

Children’s Health Council

48

• Maybe you know my kid: A parents guide to identifying, understanding, and helping your child with ADHD (2nd ed.).

• Maybe you know my teen: A parents guide to adolescents with ADHD. Fowler, Mary Cahill (2001).

• Medicating Young Minds: How to Know if Psychiatric Drugs will Help or Hurt Your Child. Elliott, G. R., and Kelley, K. (2006)

• Taking Charge of ADHD: The complete authoritative guide for parents. Barkley, R. A. (2005).

• The CHADD Information and Resource Guide to AD/HD. CHADD (2001).

• Straight Talk About Psychiatric Medications for Kids. Wilens, T. E. (2008)

Resources: Books

Page 49: To Medicate or Not

Children’s Health Council

49

• CHADD Organization: chadd.org

• ADD Organization: add.org

• Charles Schwab Foundation (for LD): SchwabLearning.org

• Council for Exceptional Education (CEC): cec.sped.org

• American Academy of Child & Adolescent Psychiatry: aacap.org

• American Academy of Pediatrics: aap.org

• Learning Disabilities Association of America (LDA): ldanatl.org

• National Institute of Mental Health: help4adhd.org

• National Information Center for Children and Youth with Disabilities: nichcy.org

• ADD Warehouse: addwarehouse.com

• GSI Publications: gsi.com

• Guilford Publications: guilford.com

• Dr. Barkley: russellbarkley.org

Resources: Websites

Page 50: To Medicate or Not

Children’s Health Council

50

650.688.3625

[email protected]

Thank You for Coming