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Today, we're going to delve into the role of
informatics in clinical decision-making.
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Now, we're going to explore various models,
strategies and support systems.
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So let's get going.
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Clinical decision-making is a complex
process.
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Now, it requires synthesizing patient data,
medical knowledge and individual
preferences in order to determine the best
course of action.
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Now, informatics has many valuable models,
and this is what we
use to guide healthcare professionals
through this really intricate
process. Now, one of the most widely used
models is the evidence-based
practice model, and you've probably heard of
that before.
00:41
Now, it combines the best available research
evidence with clinical
expertise and patient values and this is
what promotes the informed
decision-making process.
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The EPI model involves asking focused
questions, acquiring
relevant evidence and appraising the
quality and applicability of that evidence.
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Then we apply it to patient care and assess
the outcomes.
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Now, by leveraging informatics, healthcare
professionals can access a
huge array of electronic databases.
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They can also go for medical journals and
clinical decision support systems that
support the EPI process.
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Informatics also provides strategies for
clinicians to make decisions.
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Now, these strategies are built into what
are called clinical decision
support systems or CDSS.
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These computer-based tools provide
clinicians with real-time, evidence-based
recommendations, alerts and reminders right
at the point of care.
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Have you ever wondered how your local
pharmacy knows what stickers to put on your
medication bottles and what instructions to
print with your medications?
Well, this information is all organized in a
CDSS system.
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Now, it not only figures out what you need
to know for the single prescription, but what
you might need to know specifically for all
the other medications or diseases unique
to you. Another strategy to make clinical
decisions that is powered by
informatics is the use of data analytics.
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Now, by harnessing the power of informatics,
healthcare professionals can analyze
large volumes of patient data.
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They can also identify trends and uncover
insights that inform their clinical
decision-making.
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This is the kind of data work that feeds
directly into practice guidelines, for
example, of which drug classes tend to work
better for what symptoms or what should be
first, second and third-line treatment
choices based on large patient
populations. Now, support for clinical
decisions can also be embedded
within other systems, such as the electronic
health record.
02:48
Now, these support tools can be designed and
used to alert,
notify and recommend specific choices for
specific patient
values. Now, they can also be connected to
standardized order sets to increase
efficiency. For example, a patient's blood
culture may be
reported as positive for a particular strain
of bacteria.
03:09
The provider can memorize all the possible
antibiotic choices and
consider the patient's specific variables
such as age, comorbidities, other
medications, organ health, cost, convenience
and so on.
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Or the clinical decision-making informatics
tool can be used to
alert the provider.
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This tells the provider what specific
evidence-based guidelines there are for the
specific strain, incorporating the specific
patient variables, and then links this
information directly to the order set,
including the right drug, the right dose,
the right route, the right timing and so on
for that patient, all within
a few moments of the lab being reported.
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Now, with over 20,000 different medications
approved for prescribing and
hundreds of diseases to know about,
clinicians need support to ensure they're
making the best choices they can.
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Now, the integration of informatics into the
clinical decision-making empowers healthcare
professionals with access to extensive
knowledge, real-time
guidance, data-driven insights that are
ultimately leading to improved
patient outcomes and enhanced quality care.