Uncertain Health in
an Insecure World – 46
“What is… Elementary?”
Jeopardy is a TV game show that requires contestants to answer
in the form of a question. IBM Watson, named after former IBM president Thomas
J. Watson Jr., won the show in 2011 over two humanoid champions.
Since early 2014, the IBM Watson Group has rolled out a
campaign for U.S. and world market domination in the cognitive computing
domain. While its global networking has largely
focused on financial services at CaixaBank
in Spain and ANZ Global Wealth in
Australia, the game show winning supercomputer has also been deployed to Bumrungrad International Hospital in
Thailand to enhance cancer care, and to Metropolitan Health system in South
Africa to tackle personalized medicine.
As I saw last week at the IBM Watson client experience center in
New York’s fashionable lower Manhattan ‘Silicon Alley’ (above), the machine’s capacity
to master the content of 23,000 Medline bio-medical journals gives Watson all
the answers to any reasonable question that doctors and scientists might pose.
Its natural language processing (NLP) skills allow it to pull in structured
data and textual electronic medical record (EMR) entries, and connect these to
increasingly common genomic testing data in the charts of patients receiving
care in hospitals & clinics, often as part of clinical trials.
While capturing information from the medical literature and
iterating it with the contents of the clinical record, Watson learns from its
mistakes by using scoring agent algorithms to compute the strength of published
evidence against the clinical outcomes of patients. In this way, Watson’s
machine learning capabilities as a clinical decision support tool can rapidly
generate high confidence diagnoses that could, in theory, save lives and improve care efficiency.
Such artificial computer “expertise” doesn’t replace the hard won clinical acumen of skilled
consultants, but it can be a big boost to busy doctors caring for complex
cases, working under the growing pressures of contracting resources and health
system penalties for poor outcomes and long hospital stays. The chief medical
information officer at Bumrungrad Hospital, Dr. James Miser, says “Watson is like having a capable and
knowledgeable colleague who can review the current information that relates to
my patient.”
Cancer care and research are very hard to separate these
days; >90% of patients entering clinical trials have genomic &/or
proteomic data as key qualifying criteria. Much of Watson’s current cancer
capabilities were learned from the best practices and research files of New
York’s Memorial Sloan Kettering Cancer Center. Lest our four-legged friends be
left out, Watson has engaged the ag-vet expertise of Guelph University and
LifeLearn in Canada to develop a mobile app for animal doctors to weigh
treatment options on the fly, a process of veterinary care now being tested at
New York’s Animal Medical Center (not yet subject to the U.S. Obamacare
regulations!).
Question: Poor
and less developed countries.
If IBM CEO Ginni Rometty (above) has something to say about, “He”
definitely will be there. At the intersection of human soft intelligence and
big data, poor and less developed countries can more cheaply use the cloud to
interface with Watson, without the cost and risk of local site investments. The
relative absence of legacy computing systems and big data platforms makes
Africa a high tech desert, but bodes well for rapid Watson adoption.
As part of IBM’s Project Lucy in Africa, Rometty points to
the Digital Aquifer project that will provide “… analytics on 100 million points of water across the African
continent… It’s going to reinvent drought management.”
Statistics South
Africa called the state of data collection on the continent, “Africa’s statistical tragedy”. Other
Project Lucy initiatives include analyzing the impact of food price patterns on
nutrition, and the relationship between poverty and endemic diseases. A well
deployed Watson healthcare strategy could empower beleaguered health workers
dealing with HIV-AIDS and drug-resistant tuberculosis in sub-Saharan Africa.
IF, and I still
say IF, Watson can speed patient care
and reduce deadly medical mistakes, then it will “do no harm”, and probably provide a lot of real good. While the
whole Watson platform has the sniff of high tech marketing hyperbole, its mad
cognitive computing skills combined with true medical care expertise and
constantly refreshed cutting-edge research sourcing is hard to deny, at least out of hand.
So, as the complexity of it all continues to escalate, we in
the Square will join the IBM Watson team, and give the new Big Blue a chance to
bring practice changing research to global health systems that have become
sloppy, expensive and frankly dangerous.
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