PATHWAY to SUCCESS BIF-4 Richard M. Satava, MD, FACS, ABCD, ETC Presenter Financial Disclosure Slide Richard M.

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Transcript PATHWAY to SUCCESS BIF-4 Richard M. Satava, MD, FACS, ABCD, ETC Presenter Financial Disclosure Slide Richard M.

PATHWAY to SUCCESS
BIF-4
Richard M. Satava, MD, FACS, ABCD, ETC
Presenter Financial Disclosure Slide
Richard M. Satava, MD FACS
Financial Support:
None
(… but still hoping)
Consulting:
Karl Storz
ISIS Support
Stryker
SimuLab
US Surgical
Investment
InTouch Technologies, Inc
* There will be no discussion of products from these companies
Greetings
from
Monterey
California
Storytelling
Johns Hopkins
TRL Levels 1
2
3
4
5
6
7
8
9
Technology Readiness Level
Description
1. Basic principles observed and reported
This is the lowest "level" of technology maturation. At this level, scientific
research begins to be translated into applied research and development.
2. Technology concept and/or application formulated
Once basic physical principles are observed, then at the next level of
maturation, practical applications of those characteristics can be 'invented' or
identified. At this level, the application is still speculative: there is not
experimental proof or detailed analysis to support the conjecture.
At this step in the maturation process, active research and development
(R&D) is initiated. This must include both analytical studies to set the
3. Analytical and experimental critical function and/or characteristic proof of technology into an appropriate context and laboratory-based studies to
concept
physically validate that the analytical predictions are correct. These studies
and experiments should constitute "proof-of-concept" validation of the
applications/concepts formulated at TRL 2.
Disruptive Visions
“The Future is not what it used to be”
….Yogi Berra
Current Visions
“The Future is here …
. . . it’s the Information Age”
TECHNOLOGY DEVELOPMENT
BIO-INTELLIGENCE AGE
CONSUMER ACCEPTANCE
2000 BC
0
1500
1800
1900
2000 AD
TIME (year)
Satava 29 July 99
BIO-INTELLIGENCE AGE
BIOLOGIC
Biosensors
Biomaterials
Biomimetic
PHYSICAL
FUTURE
Genomics
Bioinformatics
Biocomputation
Robotics
HPCC/WWW
MEMS/Nano
INFORMATION
Satava 2 Feb 1999
Science
and the
Clash of the Dinosaurs and Mammals
Wisdom of Giants
Evidence
“… standing on the shoulders of Giants”
Robert Hooke
Creativity of Innovators
Imagination
“Imagination is more important than knowledge”
Albert Einstein
Scientific Method . . .
. . . is DEAD?
Not necessarily
but
...
Not all science is explainable using the scientific method
Where is the origin of :
Imagination
Innovation
Creativity
Intuition
Inspiration
Serendipity
Current evidence is inadequate
Event horizons
Cognition
Quantum mechanics
Memes
New discoveries evolve from
Emergent Properties
Genome
Where is the Scientific Method failing us?
Hypothesis
Study Design
Experiment
Results
Reporting
1. Where does the hypothesis come from?
?
Hypothesis
Study Design
Experiment
Results
Creativity
Intuition
Inspiration
2. Can all evidence be demonstrated by
controlled, randomized, double-blind studies?
Reporting
SCIENTIFIC METHOD
Controlled, randomized, double-blind trial
Control Group
No Parachute
Still looking for volunteers for the control group
Test Group
Parachute
And just what are these incredible new technologies?
Virtual Autopsy . . .
. . . is a SIMULATED Autopsy
Wound Tract
Less than 2% of hospital deaths have autopsy
Statistics from autopsy drive national policies
N.O.T.E.S.
Courtesy of N Reddy, Hyderbad, India 20005
First Transgastric Appendectomy – N.O.T.E.S.
Courtesy of N Reddy, Hyberdad India 2005
So What ?
Integrating Surgical Systems for Autonomy
The Operating Room (personnel) of the Future
100,000
Surgeon
Assistant
Scrub Nurse
Circulating nurse
Borrowing from the standard practices of other industries
Demonstration of Phase 1
Operating Room with no People
SRI International, Menlo Park, CA
January, 2007
Demonstration of Phase 1
Operating Room with no People
SRI International, Menlo Park, CA
January, 2007
Surgical Cockpit
Simulated tele-operation
Chrysalis directed by Julien Leclercq. October 2007
“BrainGate” John Donohue, Brown University, 2001
Richard Andersen, CalTech, 2003
Greg Kovacs. Stanford University, 1990
Brain Machine Interface – Controlling motion with thoughts
Recorded activity for intended movement to a briefly
flashed target.
TARGET
PLAN
MOVEMENT
Time
Courtesy Richard Andersen, Cal Tech, Pasadena, CA
Direct brain implant control of robot arm
Miguel Nicholai, Duke University, 2002
NICHD/NCMRR
Fully Implantable Neural Interface
NIH Bioengineering Resea
Partnership
QuickTime™ and a
TIFF (Uncompressed) decompressor
are needed to see this picture.
QuickTime™ and a
TIFF (Uncompressed) decompressor
are needed to see this picture.
NCMRR
Qu i c k Ti m e ™ a n d a
TIF F (Un c o m p re s s e d ) d e c o m p re s s o r
a re n e e d e d t o s e e th i s p i c tu re .
QuickTime™ and a
TIFF (Uncompressed) decompressor
are needed to see this picture.
Brain Sensor
Arto Nurmikko: Engineering,
University
Wireless,Brown
Implantable
Optical
Fiber
QuickTime™ and a
decompressor
are needed to see this picture.
Replacing human body parts
Intelligent Prostheses
Tissue Engineering
Artificial Ear
a) Rheo Bionic knee
Ossur,
Reyknavik, Iceland
b) C-leg
Otto Bock,
Minneapolis, MN
Liver Scaffolding
J. Vacanti, MD
Artificial Blood Vessel
MGH
March, 2000
Organs which have been grown synthetically
Genetically re-engineering the body
Orb spider - web
Spinnerette of spider
Spider silk protein as biomaterial -BioSteel
Cross section of synthetic fiber
Nexia Biotechnologies, Montreal Canada
Suspended Animation
( Auto-anesthesia - FRAMR )
Institute of Arctic Biology’s
Toolik Field Station,
Alaska's North Slope
heart rate
active
hibernating
300
3
(beats/min)
resp. rate
150
<1
(breaths/min)
body temp.
gene
function
metabolic rate
37oC
-2oC
ongoing
transcription
and translation suppressed
0.5
0.01 (2%)
(mlO2/g/h)
Brian M. Barnes,
Institute of Arctic Biology , University of Alaska Fairbanks 11/02
Be careful of
unintended
consequences
Experience is the name everyone
gives to their mistakes - Oscar Wilde
The only thing more dangerous
than trying too hard and failing …
… is not trying hard enough
and succeeding ! Michelangelo
1503
The Moral Dilemma
Technology is Neutral - it is neither good or evil
It is up to us to breathe the moral and ethical life
into these technologies
And then apply them with empathy and compassion
for each and every patient
Human embryos
cloned
Chinese Cloning Control Required
Tuesday 16 April, 2002, 10:41 GMT 11:41 UK
Strict ethical guidelines are needed in China to
calm public fears about new cell technologies such
as cloning, the country's leading scientist said.
Professor Ching-Li Hu, the former deputy
director of the World Health Organization, was
speaking at the Seventh Human Genome Meeting
in Shanghai. His call follows recent reports that
Chinese scientists are making fast progress in
these research fields.
One group in the Central South University
in Changsa is said to be producing human
embryo clones, while another team from the Sun
Yat-sen University of Medical Sciences in
Guangzhou is reported to have fused human and
rabbit cells to make tissues for research.
February 12, 2004
South Korean team demonstrates
cloning efficiency for humans similar
to pigs, cattle
| Thersa Tamkins
After outlandish claims, a few media circuses,
and some near misses by legitimate
researchers, a team of South Korean
researchers reports the production of
cloned human embryos. The findings, were
released Wednesday (Science, DOI:10.1126
/science.1094515, February 12, 2004).Wook
Suk Hwang and Shin Yong Moon of Seoul
National University used somatic cell nuclear
transfer to produce 30 human blastocysts and
a single embryonic stem cell line; SCNT-hES1. Using 242 oocytes and cumulus cells from
16 unpaid donors, the group achieved a
cloning efficiency of 19 to 29%, on par with
that seen in cattle (25%) and pigs (26%).
Jeffery Steinberg, MD
Fertility Institutes of Los Angeles
Genetically “designed” child
1997
Five "designer babies"
created for stem cell
harvest
Five healthy babies have been born to provide stem
cells for siblings with serious non-heritable conditions.
Preimplantation Genetic Screening
General Science: May 13, 2006
A British woman has become the first in the
country to conceive a "designer baby" selected
specifically to avoid an inherited cancer,
This is the first time "savoir siblings" have been
created to treat children whose condition is not genetic,
says the medical team.The five babies were born after
a technique called preimplantation genetic diagnosis
(PGD) was used to test embryos for a tissue type match
to the ailing siblings, reports the team, led by Anver
Kuliev at the Reproductive Genetics Institute in
Chicago, US.The aim in these cases was to provide
stem cells for transplantation to children who are
suffering from leukaemia 'Unlawful and
unethical' However, the use of this technology to
provide a "designer baby" to treat an ill sibling is
Science Vol 315: 1723-25, Mar 2007
highly controversial.A UK couple involved in this
Gregory Stock
The woman, who was not identified, used
controversial genetic screening technology to ensure
she does not pass on to her child the condition
retinoblastoma, an hereditary form of eye cancer
from which she suffers.
Emergence of Novel Color Vision in Mice Engineered
Doctors tested embryos created by the woman and
her partner using in-vitro fertilisation (IVF) methods
to Express Human Cone Photo-pigment
for the cancer gene. Only unaffected embryos were
implanted in her womb, the newspaper said.
Changes in the genes encoding sensory recptor proteins are an essential step in
It suggested the woman's pregnancy would
the evolution of new sensory capacities“new sensory capacities" . In primates, triincrease controversy over the procedure -- prechromatic color vision evolved aftre changes in x chromosome linked photopigment genes.
implantation genetic diagnosis (PGD) -- because
Heterogous mouse females whose retinas contained both mouse pigment and
critics say it involves destroying otherwise healthy
human
humanLLpigments
pigments showed enhanced long-wavelength sensitivity and chromatic
embryos whose conditions are treatable.
discrimination. An inherent plasticity in the mammalian visual system thus permits emergence
1.
Verlinsky Y, Rechitsky S, Sharapova T, Morris R, Taranissi M and Kuliev A. Preimplantation HLA Testing. JAMA (2004) 29: 2079
Extending Longevity
Life extension
A strain of mice that have lived . . .
. . . more than three normal lifespans
Should humans live 200 years?
April 14, 2004
Life extension consists of attempts to extend
human life beyond the natural lifespan. So far
none has been proven successful in humans.
Several aging mechanisms are known, and antiaging therapies aim to correct one or more of
these:
Dr. Leonard Hayflick discovered that mammalian
cells divide only a fixed number of times. This
"Hayflick limit" was later proven to be caused by
telomeres on the ends of chromosomes that
shorten with each cell-division. When the
telomeres are gone, the DNA can no longer be
copied, and cell division ceases. In 2001,
experimenters at Geron Corp. lengthened the
telomeres of senescent mammalian cells by
introducing telomerase to them. They then
became youthful cells. Sex and some stem cells
regenerate the telomeres by two mechanisms:
Telomerase, and ALT (alternative lengthening of
telomeres). At least one form of progeria (atypical
accelerated aging) is caused by premature
telomeric shortening. In 2001, research showed
that naturally occurring stem cells must
sometimes extend their telomeres, because some
stem cells in middle-aged humans had
anomalously long telomeres.
CAN I REPLACE MY
BODY ?
Artificial organs
Smart Prostheses
Genetic engineering
Regeneration
If I replace 95%
of my body . . .
. . . Am I still “human”?
Should there be replacement
“parts” for astronauts?
Moral and Ethical Issues
Raised by Technological Success
will take DECADES of debate
Summary of Examples
Should we do research in areas we may not be able to control?
(eg, genetics, cloning, nanobots, intelligent machines?)
Will prolonging life with technology result in more disease in the overall
population
Can we change medicine from treatment to prevention of disease
In defeating diseases, will technology change a human into a combination of
man and machine - what does it mean to be “human”
6
How will we decide who gets the technology,
especially in 3rd World
SATAVA 7 July, 1999
DARPA
The Ultimate Ethical Question?
For the first time in history,
there walks upon this planet,
a species so powerful,
that it can control its own evolution,
at its own time of choosing …
… homo sapiens.
Who will be the next “created” species?
http://depts.washington.edu/biointel
Do Robots Dream ?
Entering a New
The “Fourth Wave” ??
Clayton M Christensen
TECHNOLOGY DEVELOPMENT
BIO-INTELLIGENCE AGE
CONSUMER ACCEPTANCE
Fourth Wave?
2000 BC
0
1500
1800
1900
2000 AD
TIME (year)
Satava 29 July 99
BIO-INTELLIGENCE AGE
BIOLOGIC
Biosensors
Biomaterials
Biomimetic
PHYSICAL
FUTURE
Genomics
Bioinformatics
Biocomputation
Robotics
HPCC/WWW
MEMS/Nano
INFORMATION
Satava 2 Feb 1999
Creating a New Age
Pioneers
Inventors
Implement
Discover
The Future
Entrepreneurship
Innovators
Adopt
Satava 2 Feb 1999
The Scientific Method
Evidence Based Medicine is . . .
The Scientific Method as
Applied to Medicine
The Evidence IS the Science
In order to accept evidence-based medicine
. . . we must accept the current method in Science
What is Science ?
. . . study that relate(s) to the phenomena
of the material universe and their laws
Oxford English Dictionary
Science is what we observe by using the Scientific Method
METHODS
Classical
Period
Renaissance
Observation
phenomenon
Aristotle Archimedes
DaVinci Michelangelo
Age of
Enlightenment
experiment
Newton Boyle
Industrial Age
scientific method
Einstein Fermi
Information Age
…?
Hawking Wolfram
What is the
Controversy?
Wisdom of Giants
Evidence
Creativity of Innovators
Imagination
THE
STRUCTURE
OF
SCIENTIFIC
REVOLUTIONS
The Great Debate
4 Decades of
The Logic of Scientific Discovery
Kuhn vs Popper
THOMAS S.
KUHN
Science is Evolving
. . . and so is the Scientific Method
METHODS
Classical
Period
Renaissance
Age of
Enlightenment
Observation
phenomenon
experiment
Aristotle Archimedes
DaVinci Michelangelo
Newton Boyle
Industrial Age
scientific method
Einstein Fermi
Information Age
…?
Hawking Wolfram
A Scientific Revolution occurs with a
Breakthrough or “Crisis” in Knowledge
…and a New Era emerges
. . . and with each New Era
a new method of discovery
METHODS
Classical
Period
Renaissance
Age of
Enlightenment
Observation
phenomenon
experiment
Aristotle Archimedes
DaVinci Michelangelo
Newton Boyle
Industrial Age
scientific method
Einstein Fermi
Information Age
…?
Hawking Wolfram
Scientific Method . . .
. . . is DEAD?
Not necessarily
but
...
Not all science is explainable using the scientific method
Where is the role of
Imagination
Innovation
Serendipity
Intuition
Creativity
Inspiration
FURTHER PROOF: Current evidence is inadequate for
Event horizons
Cognition
Genome
Quantum mechanics Memes
Etc
New discoveries evolve from
Emergent Properties
S The Industry Standard
I CAD/CAM
M
U
Virtual Design
L
A
T
Virtual Prototyping
I
O
N Virtual Testing & Evaluation
W here Is the Scientific Method failing us?
Hypothesis
Study Design
Experiment
Results
Reporting
1. Where does the hypothesis come from?
?
Creativity
Intuition
Inspiration
Hypothesis
Study Design
Experiment
Results
Reporting
Analogy & Metaphor
Exception-to-the-rule
Emergent properties
Outliers, etc
“We don’t know …
what we don’t know”
2. Can all evidence be demonstrated by
Randomized, controlled, double-blind trials?
Yogi Berra
How has the Scientific Method changed ?
Hypothesis
Study Design
Experiment
Results
Reporting
Simulation
?
Creativity
Intuition
Inspiration
Hypothesis
Study Design
Experiment
Simulation
Analogy & Metaphor
Exception-to-the-rule
Emergent Properties
Outliers, etc
n= 108
Results
Reporting
Where is the Scientific Method failing us?
Hypothesis
Study Design
Experiment
Results
Reporting
2. Can all evidence be demonstrated by
Randomized, controlled, double-blind trials?
SCIENTIFIC METHOD
Controlled, randomized, double-blind trial
Control Group
No Parachute
Still looking for volunteers for the control group
Test Group
Parachute