Presentation Transcript
The Impact of Child Trauma & Prenatal Alcohol Exposure on Neurobiological Development & Function :The Impact of Child Trauma & Prenatal Alcohol Exposure on Neurobiological Development & Function Western Michigan University
College of Health & Human Services
HSV 6350-105
Special Topics Course: Child Trauma
Module 2, Part 2 Mark A. Sloane, DO
Center for Behavioral Pediatrics
WMU Children’s Trauma Assessment Center
Kalamazoo, MI With Audio
Neurodevelopmental Function: FASD & Traumatic Stress :Neurodevelopmental Function: FASD & Traumatic Stress Including research data:
WMU CTAC (2000-2006)
Essential Neurodevelopmental Functions :Essential Neurodevelopmental Functions Attention
Language
Memory
Neuromotor
Visual-Spatial Processing
Tempero-sequential processing
Higher-level cognitive processing
Social ability
Attention :Attention
Attentional Function :Attentional Function “Attention is at the center of human performance” William James (1890)
Much more than ? ADHD…yes or no
Profoundly affected by many neuropsychiatric conditions
Profoundly affected by FASD
Profoundly affected by traumatic stress exposure
Attentional Function :Attentional Function Exceedingly complex CNS function involving:
Alertness / arousal (keeping the brain awake & alert)
Attentional processing (focus & concentration)
Production (impulse) control (weighing / editing behavioral responses)
Norepinephrine role in attentional function :Norepinephrine role in attentional function Dampens noise
Executive operations
Facilitates inhibition Solanto. Stimulant Drugs and ADHD. Oxford; 2001. Norepinephrine
Dopamine role in attentional function :Dopamine role in attentional function Enhances signal
Improves attention
Focus
On-task behavior
On-task cognition Solanto. Stimulant Drugs and ADHD. Oxford; 2001. Nigrostriatal Pathway Mesolimbic Pathway Substantia nigra Ventral tegmental area Mesocortical Pathway Dopamine
Slide 9:NEURODEVELOPMENTAL FUNCTION
Attention N=103 N=155 Percentile
Language :Language
Language :Language Critical medium for receiving information
Major vehicle for transmitting ideas, feelings (including frustration), & information to others
Essential element for social communication and interaction
Essential catalyst for memory function
Language :Language Valuable code for reasoning, problem solving, and creativity
Facilitates metacognition (thinking about thinking)
Serves as a means of introspection
Tool for learning new motor skills
Language :Language The Language of Language
Phonology (sound-symbol awareness)
Morphology (morphemes ? words / phrases)
Semantics (specific words / meanings)
Syntax (words ? sentences via grammar)
Discourse (passages & paragraphs)
Pragmatics (social language)
Metalinguistics (thinking about language)
Language :Language Language Processing
Receptive language (understanding others)
Language Production
Expressive language (Finding words in our memory and then putting words together in phrases, sentences and passages)
Speech articulation (How we form the sounds and words we speak)
Language :Language Linguistic ability CRITICAL for optimal academic functioning (especially in secondary school)
Attention & Language overlap: Diagnostic issues
Importance often overlooked during clinical assessment for school dysfunction
88% of CTAC clients had moderate to major language problems
Traditional training for SLPs does not include any information re FASD and/or traumatic stress
Slide 16:NEURODEVELOPMENTAL FUNCTION
Receptive Language N=103 N=156 Percentile Clinically Significant
Slide 17:NEURODEVELOPMENTAL FUNCTION
Expressive Language N=102 N=157 Percentile
Memory :Memory
Memory :Memory Learning without memory is inconceivable
Major memory impact: FASD /trauma
Closely collaborates w/ other ND functions
Memory capacity ?? w/ age, but…
Memory demands also ?? and reach apex in childhood / adolescence (esp. c/w adults)
Memory NOT a simple or unitary concept
Memory :Memory Registration
Auditory
Visual
Short-term memory
Working Memory
Sequential memory
Long-term memory
Retrieval
Slide 21:NEURODEVELOPMENTAL FUNCTION
Memory N=101 N=156 Percentile
Neuromotor Function :Neuromotor Function
Neuromotor Function :Neuromotor Function Fine Motor
Graphomotor
Gross Motor
Neuromaturational
Associated movements
Synkinesia
Neuromotor Function :Neuromotor Function Intricately linked to other ND functions
“Double jeopardy” when children w/ learning problems also have motor problems
Motor proficiency can be valuable asset in LD / ADHD kids
Gross motor problems have ? impact as age ?
Sensory processing impact: FASD / trauma
Developmental Output Failure (DOF)
Neuromotor Function :Neuromotor Function DOF as “final common pathway”
Multiple inter-related ND pathways involved:
Graphomotor disability
Memory deficiency
Attentional dysfunction
Expressive language problems
Organizational problems
Neuromotor Function :Neuromotor Function Impact of DOF
DOF problems “peak” in middle school
Can profoundly impact self-esteem
Often leads to frustration & mood problems (including explosiveness)
Ubiquitous in FASD & traumatized kids
Slide 27:NEURODEVELOPMENTAL FUNCTION
Fine Motor Function N=103 N=157 Percentile
Slide 28:NEURODEVELOPMENTAL FUNCTION
Graphomotor Function N=103 N=157 Percentile Clinically Significant
Slide 29:NEURODEVELOPMENTAL FUNCTION
Gross Motor Function N=102 N=156 Percentile
Visual Processing :Visual Processing “3-D” thinking
Spatial relationships
Non-verbal problem solving
Often a relative strength in these kids
Can contribute to frustration /explosiveness when kids have strong visual skills and poor language ability
Slide 31:NEURODEVELOPMENTAL FUNCTION
Visual Processing N=100 N=155 Percentile
Temporal-sequential Processing :Temporal-sequential Processing Sequential analysis and serial order
Time as major medium for TSP
Sequential detail is processed:
Visually
Auditorily
Kinesthetically
Critical for effective / efficient production
Temporal-sequential Processing :Temporal-sequential Processing TSO Dysfunction
Confusion w/ time concepts (before, after, until)
Delayed mastery: days of week, months of yr
Trouble w/ multi-step directions / explanations
Difficulties w/ complex sequential motor tasks
Difficulty w/ narrative organization (summarization, writing, oral re-telling)
Poor use of time, chronic “lateness”, problems “staging” projects
Slide 34:NEURODEVELOPMENTAL FUNCTION
Sequencing N=99 N=155 Percentile Clinically Significant
Higher-level Thinking Skills :Higher-level Thinking Skills Concept formation / acquisition
Problem-solving skill
Integration abilities
Rule development & utilization
Divergent / creative thinking
Metacognition
“Thinking about thinking”
Represents ultimate level of human intellectual activity
Often becomes problematic in MS / HS / college
The school age child’s battle cry: :The school age child’s battle cry: AVOID HUMILIATION AT ALL COSTS !!!
Social Ability :Social Ability Social success is of paramount importance
Children are preoccupied with:
Evading embarrassment
Face saving
Looking good
Social maneuvering may take precedence over academics, drains attention / energy, & requires keen skill
Many interrelationships w/ other ND functions
Often overlooked during assessment process
Social Ability :Social Ability ND dysfunction & impact on social ability
Attention / intention
Impulsive, poorly planned acts / aggressive behavior
Trouble sharing / lack of attention to social detail
Difficulty with social prediction
Memory (problems learning from experience)
Language (? pragmatics [social communication] ? expressive language)
Higher-order cognition (? social metacognition)
Important neurodevelopmental functions are impaired in FASD and traumatized children & adolescents :Important neurodevelopmental functions are impaired in FASD and traumatized children & adolescents
Slide 40:Kaufman Brief Intelligence Test (K-BIT) N=141 N=193 Average Below Average
Treatment Overview in FASD & Child Traumatic Stress :Treatment Overview in FASD & Child Traumatic Stress
Multimodal Management :Multimodal Management Comprehensive assessment is critical (and is the first step in treatment!)
Individual psychotherapy (especially when the child is also traumatized)
Family therapy
Cognitive Behavior Therapy (some limitations)
Play Therapy
Social skills training (limited evidence-base)
Multimodal Management :Multimodal Management Parent / caregiver training
Behavioral Coaching / Strategies
Collaborative Problem Solving
Advocacy / effective classroom strategies in the schools
Language therapy (including social skills training using pragmatic vehicle)
Expressive therapies (Dance, Art, Music)
Multimodal Management :Multimodal Management Demystification / psychoeducation (for all parties)
Occupational Therapy (especially Sensory Processing Treatment)
Psychotropic medication(s)
Role of Medication in Neurodevelopmental Pediatrics & FASD / Traumatic Stress :Role of Medication in Neurodevelopmental Pediatrics & FASD / Traumatic Stress
Changing Landscape of Psychotropic Medication :Changing Landscape of Psychotropic Medication Since 2000, many new medications have been introduced
It is difficult for primary care physicians to keep pace with new meds
Especially tough for professionals / caregivers to get useful information on medication
New choices = new treatment opportunities
These are exciting times!!
Psychopharmacologic Treatment :Psychopharmacologic Treatment Important points in using medications:
Target Symptoms vs DSM-IV Diagnoses
“Deconstructing the DSM”
Impairment of Function required :
Starting medications
Changing medication doses
Changing type of medication
Psychopharmacologic Treatment :Psychopharmacologic Treatment Important points in using medications:
Emphasize to parents that the GOAL of medication treatment is to restore brain function as much as possible
The goal is NOT to cover up behavioral symptoms !!!!!!!!
Psychopharmacologic Treatment :Psychopharmacologic Treatment Essential to explain the how and why of medication to the kids!!!
Use simple / concrete analogies:
Computer (“Your software / operating system needs upgrading”)
Car (“Your engine / brain is fine…but you need high-octane fuel” (meds)
“Glasses for your mind”
Important take-home point! :Important take-home point! Medication should never be thought of as another intervention that reinforces to the child that he/she is bad
Educators / other health professionals & medication :Educators / other health professionals & medication Professional’s input here is simply invaluable!!
PCPs can not treat these kids optimally without professional’s input!
Professional should NOT stress about having too much responsibility here
“I am not a physician…”
Just observe carefully and report your observations!!!
Remember, its all about… :Remember, its all about… Leveling the playing field!!!!
Medication Treatment Issues in FASD & Traumatic Stress :Medication Treatment Issues in FASD & Traumatic Stress Controversial area
Accurate diagnosis of comorbidity is major key to effective medication treatment
Presence or absence of traumatic stress is also important
Significant limitations of DSM-IV as treatment paradigm
Medication Treatment Issues in FASD & Traumatic Stress :Medication Treatment Issues in FASD & Traumatic Stress “Deconstructing the DSM”
Target symptoms appear to be more appropriate re treatment
Anger / explosiveness is common in FASD +/- traumatic stress
Anxiety issues MAY be more problematic in traumatic stress (+/- FASD)
Medication Treatment Issues in FASD & Traumatic Stress :Medication Treatment Issues in FASD & Traumatic Stress Very limited medication treatment literature available
NO double-blind placebo controlled data
Treatment of dysregulated affect is often key to successful medication management
Polypharmacy is the rule not the exception
Medication Treatment Issues in FASD & Traumatic Stress :Medication Treatment Issues in FASD & Traumatic Stress CTAC has evaluated > 1500 clients since 2000
~40% of CTAC clients have had FASD
MAS has done >400 medication consultations
MAS currently following ~100 FASD patients
Retrospective chart review recently completed
FASD pilot study being planned
NIMH prospective study currently being planned
Practical Medication Considerations in FASD :Practical Medication Considerations in FASD Cannot simply consider FASD alone when making medication decisions
No specific medication for FASD per se
Must factor in genetics (family history of neuropsychiatric illness)
Must factor in traumatic stress issues
No existing database in the current med literature:
Anecdotal information (e.g., my retrospective study) and clinical experience become paramount
Evidence-based prescribing ? Prescribing-based evidence
Practical Medication Considerations in FASD :Practical Medication Considerations in FASD FASD without trauma seems to be less “intense” re medication complexity / difficulty
Stimulants are MUCH more difficult to use in FASD with comorbid mood disorders (including traumatic stress)
Mood generally should be addressed first, especially if stimulants are being considered
Final Thoughts - I :Final Thoughts - I Medication often “levels the playing field” for traumatized / FASD children!
This then allows other essential treatment modalities to be more effective:
Trauma-focused CBT / EMDR
Occupational Therapy (Sensory Integration)
Play Therapy
Psychoeducation of families, schools, MH professionals, physicians, etc.
Final Thoughts - II :Final Thoughts - II Useful websites:
www.nctsnet.org
www.nofas.org
www.fasalaska.com
www.come-over.to/fas/
www.depts.washington.edu /fadu
References :References Fast DK, Conry JL, Loock CA. Identifying Fetal Alcohol Syndrome Among Youth in the Criminal Justice System, Journal of Developmental & Behavioral Pediatrics 20:370-372 (1999)
Malbin D. FAS/FAE: Strategies for Professionals (1993)
Moore TE, Green M. FASD: A Need for Closer Examination by the Criminal Justice System Criminal Reports 19:99-108 (2004)
National Task Force on Fetal Alcohol Syndrome and Fetal Alcohol Effect, FAS: Guidelines for Referral & Diagnosis (2004)
Streissguth A. Fetal Alcohol Syndrome: A Guide for Families & Communities (1997)
Streissguth A. The Challenge of Fetal Alcohol Syndrome: Overcoming Secondary Disabilities (1997)
Streissguth A, Bookstein FL, Barr HM, et al, Risk Factors for Adverse Life Outcomes in FAS/FAE. Journal of Developmental & Behavioral Pediatrics 25:228-239 (2004)
Wiig J, Widom CS, Tuell JA, Understanding Child Maltreatment & Juvenile Delinquency: From Research to Effective Program, Practice and Systemic Solutions. CWLA Press (2003)
Please Post Questions On-line :Please Post Questions On-line
Slide 65:Thank you all for coming!