Lab Medicine Rounds

In this month’s episode of “Lab Medicine Rounds,” Justin Kreuter, M.D., interviews Jessica Stellmaker on creating a culture of continuous improvement using Kaizen events.

Timestamps:
0:00 Intro
00:40 What is a kaizen event?
04:01 Kaizen week
06:28 Create a culture of continuous improvement 
09:54 Resources
11:31 Fail point
13:15 Impacts on laboratory functions
17:02 Outro

Resources:
Continuous Improvement: Kaizen Events - Insights (mayocliniclabs.com)

For additional learning:
  1. Flug J, Stellmaker J, Sharpe R, et al. Kaizen Process Improvement in Radiology: Primer for Creating a Culture of Continuous Improvement. RadioGraphics, 42(3), 919-928.
  2. Flug J, Stellmaker J, Tollefson C, et al. (2022). Improving Turnaround Time in a Hospital-based CT Division with the Kaizen Method. RadioGraphics, 42(E125-E131).


What is Lab Medicine Rounds?

A Mayo Clinic podcast for laboratory professionals, physicians, and students, hosted by Justin Kreuter, M.D., assistant professor of laboratory medicine and pathology at Mayo Clinic, featuring educational topics and insightful takeaways to apply in your practice.

(bright music)

- This is "Lab Medicine Rounds",

a curated podcast for physicians,

laboratory professionals, and students.

I'm your host, Justin Kreuter,

a transfusion medicine pathologist

and assistant professor
of laboratory medicine

and pathology at Mayo Clinic.

Today, we're rounding
with Jessica Stellmaker,

an instructor in laboratory
medicine and pathology

and supervisor of the Specimen Operations

and Department of Laboratory
Medicine and Pathology

at Mayo Clinic.

And we're gonna be talking
about Kaizen Events.

Thanks for joining us today, Jessica.

- Thanks for having me.

- So for our audience out there,

some of them may be savvy to this event.

I know when we were doing
some initial planning,

looking out there

for what some great
conversations would be,

I actually didn't know
what a Kaizen Event was.

Can you kinda introduce
this to our audience

and then also maybe if
you could kinda elaborate

on why they're important for laboratories?

- Yeah, absolutely, so a
lot goes into Kaizen Events.

I think starting with,
what is a Kaizen Event?

Is a pretty good question.

So it encompasses a lot.

I'm gonna start with the people,

'cause our people are super important.

They're the experts at the
work that they do every day.

And so what I think Kaizen
Events allow us to do as a team,

is bring all of those
stakeholders together

to really look at what that problem is

and find ways to test
things and reduce waste.

And so I always say Kaizen
Events are good change,

because it's change that you're making

that you're going to test
and make sure that it works

before you just go in
and implement something

because you have an idea.

And so during that Kaizen Event Week,

you're gonna be doing lots of PDSAs,

testing a lot of different ideas out,

using data, obviously,
seeing what works better

for the process and flow
and how do you reduce waste.

I think that's probably one
of the biggest things too,

is teaching people along the way,

all of the waste that exists
in all of our processes.

And then giving them the
tools and the resources

to then reduce that waste

and have the time to really focus on it

and have a chance to look
at things differently

and then try different things

and find what really is
helpful to those processes.

It is all about processes.

We try to take the focus off people,

'cause our people are gonna be successful

if our processes are good.

And so that's kinda the focus.

How do we make better processes?

How do we reduce waste?

How do we get our people
involved, the ones doing the work?

So that they can test and see,

it really adds the buy-in to it, right?

We talk about change management,

change management's built
right into Kaizen Events,

'cause you have the people there.

The communication, the links
between everybody within,

you know, the stakeholders.

And it's just a really good way

of bringing about fast change too.

I know sometimes when
you go into projects,

they can last and last and last,

and a year later, you maybe made a change,

and then we kinda forgot
what the problem was.

And so you can get a lot done
in that week of rapid testing.

- So I'm hearing you,

if I can paraphrase it for the audience.

And let me know if I'm getting this right.

It's sounds like...

'Cause I'm hearing a
lot of the same language

that I hear in some of the thing,

like you brought up PDSA,

the Plan-Do-Study-Act cycles
that we might go through.

You talking about bringing
in all the stakeholders

to the process.

You talk about the
importance of communication,

the reduction of waste.

A lot of those I think
that some of our audience

may be familiar with as far as topics

within quality improvement or tactics,

strategies on how to navigate it.

- I love that.

- [Justin] Oh.
- Yeah, I love that.

- Is this a overarching,

like let's bring all
these components together

and how do we bring that all to bear?

- Yes, I love it.

That's kind of bringing
everything together,

all those tools and the people

and then doing it just more efficiently.

It is fast change, it is rapid,

but it's change that is
better for the processes

and the people.

- And I think I heard you also say like

the Kaizen Week, right?

Is that something about how
these tools are brought to bear?

Is there's a certain time component

that this is operating in?

- Yeah, perfect question.

So usually a Kaizen Event is
held within about five days.

I've done Kaizen Events too
that are two or three days long.

It depends on how much waste there is

and what you're trying to tackle.

If it's a specific, I always
say if it's a specific waste

and you kinda know where it's coming from,

you can really tackle that
probably in two or three days.

If you're starting out in an area

and there's a lot of waste

and there's just a lot to look at,

then I tend to go with the five days.

I do do some pre-work

and post-work in the
Kaiser Events that I do.

I found that to be very helpful

in doing some of the teaching

'cause that's kind of my
goal along the way too

is to teach all of this and
the coaching piece of it

and the tools along the way

and bring everybody along on that journey.

And so the pre-work I usually do is,

you know, really diving into
what is the actual problems.

We're trying to solve what is the waste

that we're trying to eliminate?

If we need to do value stream mapping,

we'll do that before we go into
that five-day Kaizen Event.

Really getting that root
cause analysis done.

And then that way,

you can go into the
five days ready to test

and you can get a lot more
done in those five days.

I've ran Kaizen Events

where we've tested up to 60
different things in a week.

So it's rapid,

it is good.

And then usually I do some post-work too

on the control plan.

Okay, now that we've
implemented these new processes

and these new ways of doing things,

how are we gonna keep that going?

Who do we need to train?

What do we need to update for SOPs?

Things like that.

And really put that
control plan into place.

- I was really fascinated
to hear you talking about

and unpack that about that
pre-work and post-work, right?

'Cause I think a lot of us

are used to doing quality improvement

and thinking about quality improvement

as this is the thing in front
of us that we're focusing on.

But I think what you're
highlighting for everybody

is the importance of setting
ourselves up for success,

such as, as you elaborated,

identifying what is the
actual specific problem.

But then also I love this
kind of almost like, you know,

if we're use like a baseball analogy,

like the follow through
on the swing, right,

of looking at afterwards

like how do we keep this going

versus that was good
for a week, we did it,

but how to keep that
change being successful.

I'm curious about what are your thoughts?

I mean, you obviously, I
think you're supervisor

of very busy complex laboratory setting.

How do you kind of, you know,

I'm curious for how you
could talk to our audience

about how you create that kind of culture

of continuous improvement

without everybody just
feeling a lot of burnout.

If you're talking about pre-work,

setting yourself up for success,

these rapid dealing with
60 changes at a time

and then post-op,

I feel like I need to go
have a break right now.

How do you hold this off?

- Good question.

I really believe that the
way that I coach and lead

and develop people

and empower people brings the
buy-in into all that, right?

This isn't me coming in and saying,

"This is what you need to do

and here's the change we're gonna make."

This is change that is
coming from our people

that are actually doing the work.

It's their processes that
we're trying to improve.

And so they see that it's better for them

and it works better

and it takes away a lot of
those pebbles in their shoes

or things they didn't
understand that were done,

the reason they were done before

and why they just kept doing 'em,

'cause that's how we've
always done 'em, right?

And this was their opportunity to come in

and have a say in that work that they do.

It builds a culture where

they get to be a part
of improving their work

and they get a say in their work,

and it gets them excited again about,

"Hey, this isn't so bad anymore.

It's working."

We get time with our patients

or whatever it is that
you're trying to do.

I've done 'em all over Mayo Clinic,

but we aren't losing as many specimens.

I mean, it's whatever you're measuring,

but it just, I think that
change management is built into

that sustainability and that control plan,

and then it gets people excited about it.

We not only do Kaizens here,

and I'm going on my third one
just in a year and a half.

We also have an improvement
board where our staff,

and I have 83 staff
underneath me right now

have the opportunity to,
I call 'em Kaizen cards.

So they fill out Kaizen cards
if they are seeing something

that's not working in the
area that they're working.

And the three questions we ask is,

what problem are you trying to solve?

If they have some data surrounding
how often it's happening

or when it's happening,
we like to hear that.

It helps us kind of
investigate a little bit more,

and then if they do have any
ideas on how to make it better,

we have them put that on there too.

And so that's another avenue of

how we get people involved
in continuous improvement.

And I think the change that is difficult

for people is the change
that's forced upon them

that doesn't really make
their processes better,

where this is change

that actually makes the processes better.

And so I think that is a key,

is it better for the people?

And if it is, they're gonna buy-in

and they're gonna do it
'cause it makes it easier.

It's less frustrating.

So it just, I think,

I'm pretty sure that's
where it comes from,

the buy-in and the control plan.

- I love that,

and I think that you just
gave me a new question

to be asking as I look at
quality improvement projects

and how we kinda go about these efforts.

If I'm critical of myself,

sometimes there are cases

where it sometimes feel
like there's change

that's implemented just
because it's a change.

That doesn't actually get to
the heart of what the issue is.

Which is why this conversation
is so fascinating.

I'm curious for our audience
that may be listening

to this that, you know, work outside Mayo

and other institutions.

Are there resources that you recommend

that are out there available
that people can go to

to learn more about
Kaizen and the process?

- Absolutely.

I mean, from books to organizations to...

I'm kind of a self-taught learner myself.

The quality academy has a lot.

I actually learned a lot through there

and some of the people that were,

have been my mentors over the years.

But really self-taught.

A lot of good books out there.

I think one of probably
the difficult thing

about Kaizens is,

I get the question all the
time, "How can we do these?"

And you can't just go out and do 'em.

Facilitators that have experience

are pretty important in this

because there's a lot of
coaching that goes into it.

Like you said, you don't want just changes

to start happening, right?

You gotta guide those, ask
the powerful questions,

get to the root cause, keep digging in.

And so that facilitator is so important

to running impactful Kaizens.

Usually when I train or do them,

I kinda follow a process
of see one, help with one,

do one with some coaching on the side,

and then if you feel comfortable,

we'll kinda let you go out on your own.

But it is a process and it's
a lot to lead the big groups

and keep them focused
and all that kinda stuff.

But the facilitators are very
important in Kaizen Events

and having some experience behind them.

- I think we'll work with you

and get a couple maybe resources

that we'll put in the show links here

as far as for where
people might get started,

becoming kind of like this
self-initiated education.

And I'm curious then,

you know, as you've participated
in several of these,

is there kind of a common
fail point that you think?

So just to kinda put in the audience,

if there's somebody out
there in the audience

that's interested in
taking these next steps,

gets a little educated,
partners with a coach,

is there a common fail point

that you just want to kinda heads up,

be on the lookout,

here's something I struggled
with maybe, for example?

- I think there's a few
things to look out for.

If you already have a solution,

then Kaizen Events aren't for that.

Like, that's then just
an implementation, right?

It's not process improvement.

So if somebody comes to you and say,

"Hey, I wanna implement this.

Can you just do a Kaizen Event?"

That's not really what
Kaizens are for, right?

You're going in, you're
bringing people to the table.

You're talking about the value stream maps

where the waste is, how
can we eliminate 'em?

Going in with no solutions
is really the key there.

And letting people kind of work
through the problem solving

and solving and have a say in that.

I think the other thing
to be very aware of is,

there's gonna be
resistance at the beginning

'cause this is new to a lot of people,

but by day two or three,

they're usually like,
"Oh this is amazing."

So you gotta really persevere through

and coach through some
of those that resistance

and the difficult first
couple days where it's new

and they're learning.

Usually I get everybody
there, and they're on board.

And they're like, "Okay, this is great.

Why we haven't been doing this forever?"

So.

- Well, you're good at navigating
change management clearly.

What do you think of,

you know, if you look
at your laboratory now

versus if you go kind of back a few years

kind of pre-Kaizen,

like we were talking about
a lot of these elements

or tools that we've been aware of,

but you're really kind of
bringing these things together

in kind of a overarching holistic way.

How has bringing the holistic,
all these tools together?

How is this kind of impacted the way

that your laboratory functions?

- Good question, so we use data.

I've measured a lot.

And data's important more for
the leadership side, right?

Our people aren't really
so invested in that data.

Obviously, they wanna do a
good job for our patients

and get the results to them,

but they're really,

they're focusing on how
well does it work for them.

And so there's a,

you know, I go back when I started

in specimen operation 16 months ago

and it was a tad bit chaotic.

I mean, we're trying to deliver
40 to 60,000 specimens a day

to the labs all over Mayo Clinic.

And we wanna do that as
efficiently as we can

and as well as we can.

And so putting some,

just some of this Kaizen work into play

and building better processes,

our lab, our culture, our
people are just happier

that you go out on the floor,
they love coming to work,

they're laughing,

we've built that commitment
to the lab and to our vision,

which is to service our patients

and do what we need to do
to get them the answers

that they need to get or the physician

so they can make their decisions faster

and better for the patients.

But I think the culture is the big thing

and getting everybody aligned
with the direction we're going

and give them some guidance in that area

and then let them work towards that

has been pretty effective.

As well as if you come
out our areas organized,

you know exactly what needs to be done,

'cause we're using, you
know, like the 5S tools

and things like that in some
of our Kaizens to clean up

and give direction via visual management,

which is super important
when you have 80 staff

and they're rotating through
five different pods of work,

and having to know what they need to do.

And so it just makes
everything flow better as well,

which is really what we want.

And so, but we are measuring too,

like the one Kaizen that we
did in our post archiving.

So we save everything
that goes out to the labs

that comes back to us so that
if you need to rerun tests

or do stuff like that,
we can pull them again

and get those specimens
back out to the labs.

And it was taking that area,
that pod of work to pull

and get those specimens back to the labs

for rerunning tests about
sometimes up to over 24 hours.

We're down to under 30 minutes.

So you request and we got it
back out to you in no time.

- Wow. (laughs)

- And that was all the result

of the great stuff in the
area that did the Kaizen

and went through the process

and really improved how
they were doing the work,

which is, that's what happens.

I don't know how excited
they are about that time,

but they're excited that
their area's no longer chaotic

and it's calm and they
know exactly what to do

and they're getting the work done.

- Wow, so if I go back to
something I said earlier

in our conversation about like,

you know, bringing all
these tools to bear,

is this just burning everybody out?

It actually sounds just
exactly the opposite.

And I guess the sense is,

it's the opposite because
bringing them together together

creates an effective change.

And I guess to your point,

an effective change that
is empowering people

and it's creating a process
that is better for the people.

- Yeah, and you might
feel a little bit chaotic

in the moment when you're
running the events,

and it can be 'cause
you're doing rapid testing.

Once you get past that though,
the end result is always...

I mean, I've done 25, 30 of these,

you always get some sort
of good result out of them.

They're all different results, right?

But there's something that comes out of it

that makes it better for the
people and for our patients.

And that's really the goal.

And then you just keep working on it

and it's just continuous improvement.

And once people see that,

they get excited about the
continuous improvement,

then it doesn't really become that burden,

kinda takes some of the way.

I actually just had one
of my leads say to me

the other day that she's
like, "It's so quiet and calm.

I'm a little bit bored."

I'm like, "Careful what you ask for."

(laughs)

We got lots more to work on.

More opportunities for improvement, so.

- And on that note,

we've been routing with Jessica Stellmaker

talking about Kaizen Events.

We really appreciate you taking
the time to talk about this,

introduce this concept to us.

Thank you so much for joining us, Jessica.

- Yeah, thanks for having me.

- To all of our listeners,
thank you for joining us today.

We invite you to share your thoughts

and suggestions via email
to mcleducation@mayo.edu.

If you've enjoyed this
podcast, please subscribe.

Until our next rounds together.

We encourage you to continue
to connect lab medicine

and the clinical practice through
educational conversations.

(bright music)