n this issue of Proceedings,
Whitfield et al have chronicled their involvement in the
Vermont Oxford Network's Neonatal Intensive Care Quality
Improvement Collaborative 2000 (NICQ 2000). The authors
describe how their goals and objectives for improvement
are supplemented by collaboration with other centers. The
Baylor neonatal intensive care unit (NICU) physicians and
staff should be commended for their efforts, as
improvement work demands time and resources. With a clear
vision, the resources required for participation, and the
dedication of the Baylor NICU staff, improvements should
be recognized from such projects. Whitfield describes their work as
a search for methods and processes of care that
minimize or eliminate both long- and short-term
complications of neonatal intensive care. Utilizing
a systematic approach to improvement, taught by Paul
Plesk, the Vermont Oxford NICQ 2000 team has embraced 4
key habits, which are detailed in the manuscript. To
evaluate their project, we should look for evidence that
adoption of these key habits results in significant
reductions in morbidity or mortality.
Previous Vermont Oxford
Network improvement work reported significant impact
heterogeneity. Several centers noted degradation instead
of improvement in the target outcomes. Impact
heterogeneity suggests that unit culture might play an
important role. Unit-based culture can be described in
terms of several characteristics. The association of unit
characteristics and their relationship with outcomes and
other measures of quality should be tested. It appears
that the NICQ 2000 project embraced, without testing, 4
key habits.
To respond to this
project design, the following might be considered if
teaching these 4 key habits does not result in universal
benefit.
THE HABIT FOR CHANGE
The key to more
effective care is the willingness of staff to accept new
ideas. There is an implied link between this habit
and the group, developmental, hierarchical, and rational
cultural characteristics. It is presumed that specific
patterns of these characteristics are linked to tolerance
of rapid change. The NICQ 2000 project teams should be
challenged to identify which patterns of cultural
characteristics are associated with improvements in
outcomes, not just rapid change. NICUs have an
unfortunate past of rapidly adopting what seems to work.
NICUs are not department stores where rapid alterations
in interactions between client and clerk can at its worst
result in dissatisfaction. Negative long-term impacts of
interventions that appear to have short-term benefits are
common in NICUs. Do we want a willingness to change, or
do we want a willingness to test new ideas in a
structured way? The unit characteristics of these 2
cultures may be very different.
THE HABIT OF
UNDERSTANDING THE PROCESSES OF CARE
While this is identified
in the key habits, it was not employed in the first phase
of NICQ. The NICQ 2000 team should emphasize this aspect
and document its value. Items published by the last team
were labeled potentially better practices, not processes.
Potentially better practices direct what is done,
not how it is done. It can take years to detail
all of the multiple layers of processes and subordinate
processes in any one unit. Nursing policy and procedure
books, which are inches thick, speak to an NICU's
complexity. Opportunities for improvement may be
generated and introduced from the review of process
descriptions. However, external deadlines for reporting
the reams of detailed process analysis are distracting.
Collaboration may delay understanding of how variation in
local process impacts quality.
Benchmarking, as used by
NICQ, assumes that a high-performing center can be
observed and questioned about its practices and that
these discussions can be linked to the outcome measure.
On the contrary, it might be the artist, not the brush.
Careful attention to detail, with consistent processes in
a low-chaos environment, may overcome the lack of the
newest techno-intervention. The challenge to
the NICQ 2000 team is to demonstrate the value (by
measurable improvements in target outcomes) of not just
reviewing and writing but sharing the detailed process
analysis information and implementing elements associated
with improvements.
THE HABIT OF
COLLABORATIVE LEARNING
The authors describe this
activity well. In the previously published NICQ work,
some of the potentially better practices came from
critical analysis of the literature. Some came from
observation and discussions with high-performing units.
In the end, potentially better practices required a
consensus of the participants. However, the
implementation of potentially better practices was not
reported in detail. The NICQ 2000 team should measure the
improvements made in the target outcome and their
relationship to the implemented potentially better
practices.
THE HABIT OF USING
EVIDENCE-BASED MEDICINE
An advocate of critical
appraisal, I can only ask why the editors of major
journals continue to accept underpowered, poorly designed
studies, which cannot pass a critical appraisal. The NICQ
2000 team could make a dramatic impact by challenging the
editorial board of Pediatrics (the current editor
of that journal attends each of their meetings) to
mandate a critical appraisal from all authors when they
submit manuscripts for publication.
Dr. Whitfield's challenge
is to gather and deliver to the Baylor NICU every element
of outstanding practice. Collaboration in NICQ may spark
motivation and develop a network for new ideas. Adopting
a list of consensus-derived potentially better practices
or trying to teach new cultural habits may not be an
effective approach, but this project will soon tell us
that answer. I have no doubt that the Baylor NICU's
journey starts with, and depends upon, the commitment,
concern, and dedication of the physicians and staff. I
respect and applaud their efforts, as this report
displays hard work and dedication. We should anxiously
await their impact report.
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