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Benjamin Lok
1. Safe Prescribing and
Use of Opioids
April 10-12, 2012
Walt Disney World Swan Resort
2. Accepted Learning Objectives:
1. Analyze current professional education
programs on safe use of opioids and new
programs under development.
2. Explain a potentially transformative on-line
educational tool for health professionals that
enable them to train by interacting with “virtual
patients.”
3. Describe a Massachusetts program for training
physicians on safe opioid prescribing, and the
curriculum developed to teach residents
and faculty.
3. Disclosure Statement
• Drs. Daniel P. Alford and Sarah Ball
have disclosed no relevant, real or
apparent personal or professional
financial relationships.
• Dr. Benjamin Lok has disclosed that he
has a relationship with Shadow Health,
Inc.
4. Simulation-based training
for health care providers on
prescription drug abuse
Benjamin Lok, Ph.D.
Computer and Information Sciences and
Engineering
University of Florida
National Prescription Drug Abuse Summit
April 10-12th, 2012
5. Overview of talk
Existing approaches
Level of integration
Costs and benefits
New approaches
What s coming down the pike
Defining the direction of simulation (what does
simulation look like in 5 years?)
Goals:
Identifying how you can benefit from simulation
today
Identifying your part in shaping the future of
education
6. Current Simulation Efforts
• Humans
– Lecture
– Role-playing
– Standardized patients – gold standard
• Pros
– Empathy
– Emotion
– Rapport
7. Current Computer Simulation
Efforts
Computer-based
learning case
studies
Passive –
multimedia
presentation of
information
Image from Harvard Medical School
Choose your own
adventure
8. Current state of simulation
Simulation wings
UF-Jacksonville has dedicated
24,000 sq. ft.
UF-Jacksonville 55 simulators
Basic understanding of
integration into curriculums
[Huang 2007] Virtual patients
Ad-hoc (26 of 108 schools
building cases)
Still images and video (83% of
virtual patients)
Expensive (each case $10,000-
$50,000, 1-2 years to develop)
Known education potential
Compliments classrooms
Human Patient Simulator – image
from Samsun Lampotang
9. Current approaches have
difficulty providing:
• Sufficient opportunities for practice
• Exposure to infrequent – yet critical –
scenarios
• Tailoring for each student
• Standardization
• Patient variability
• Team-based learning
• Cultural competency
• Feedback
10. Addiction Management
Challenges
• Large scale deployment (40k+
learners)
• Solution: virtual human simulation
• Effective training using simulation
– Track progress
– Provide feedback
– Implement protocols
11. Serious Games
• Interactive training exercises
• Using computer game engines and the
Internet
Image from Breakaway Ltd.
13. Can interacting with a virtual
human make you a better person?
Dr. Gregory House Derek Shepherd
Dr. Doug Ross
Good with medical knowledge Good with medical knowledge
Not so good with interacting with people
Good with interacting with people
14. Virtualpatientsgroup.com
• 6 universities, 35 researchers, 8 years of VP research
• Technologies to:
– Create virtual patients
– Deploy virtual patients
• Enable
– Curricular building and integration of training
scenarios
– Teaching and training with
• Variety of scenarios
• Variety of patients
• After-action review systems
• Looking for:
Research partners
15. Deployment - Continuum of
Experiences
Immersive
Interaction
Virtual Worlds
Immersion
Video Conference
Chat
Web Browser
Instant Message
Mobile
Deployment
Images from www.virtualpatientsgroup.com
Fidelity, Learning efficacy
16. Virtual People Factory
• www.virtualpeoplefactory.com
• Web-based interface to virtual
humans
• Deployed Early 2008
– 56 active developers
– 2700 users
– 105,000 utterances
Opiod patient
17. Mobile Distribution of
Simulation
Deploy simulations via
mobile platforms
Android app, released
December 2010, over
4600 downloads
In Android Market, search for
Virtual Patient
Image from www.virtualpatientsgroup.com
18. Repositories
• MedEdPORTAL
– Peer reviewed medical education
resource
• 400 institution downloads in 10 months
20. NERVE: The Neurological
Examination Rehearsal Virtual
•
Environment
Virtual multi-tool
interface
– Playstation Move
controls multiple
virtual tools
– Gestural and tool
input, in addition to
speech
• Medical students
– Learn how to use
neurological tests to
diagnose a patient
with a vision disorder
– Receive additional
exposure to patients
with abnormal
findings (Cranial
Nerve 2,3,4,5,6,7,12)
21. After-Action Review by
Students
• IPSViz
– Web-based interface
– Students received
email with link
(automated)
– Sample student
(10158/00000)
– Self-directed review
of content, video,
and feedback
• Each student can review
their performance and
compare with experts
22. After-Action Review by
Educators
• IPSVizn
– Web-based
interface
– Educators can
review completed
student interactions
– Data from study
– Filter based on user
background
• Level of expertise
• Gender
• Educator-defined
metrics
• Experts can
– Identify trends
(mean of class)
– Identify outliers
23. Physical Examinations of Virtual
Human Patients
• Mixed reality humans
– Passive-haptic
interface to life-sized
virtual human
– Applications
• Clinical breast exam
• Prostate Exam
• Students can
– Practice physical
examination and
communication skill
sets
– Get real-time
feedback of exam
performance
• Coverage
• Pressure
• Conversation topics
24. Getting Involved
Now (<6 months)
Use systems to create web-deployable cases
Case study-based
Adaptive raining – could branch depending on trainee s selections
Example: http://www.md-inc.com/Products/product_details.cfm?
mm=2&sm=4027&courseno=172
Near term (<2 years)
Work with developers to create interactive virtual patients
Different levels of fidelity
Requires funding
More interactive
Long term (3 years+)
Coordinated teaching/training/testing using simulation
Valid and reliable training materials
Work with professional, licensing, continuing education groups
26. Thank You!
Build virtual patients: www.virtualpatientsgroup.com
Contact: lok@cise.ufl.edu
Support: National Science Foundation and National Institutes of
Health