00:00
Now, let's talk about
lab results and patient assessment
information.
00:04
Symptoms matter.
00:06
So listen closely.
00:07
When your patient reports
symptoms of a UTI.
00:10
The urine culture
should be evaluated
along with the symptoms
and the urine analysis.
00:16
Lab work doesn't mean anything
unless you compare it
to your actual patient.
00:20
In most cases,
if the patient is asymptomatic,
meaning they are not showing
the symptoms of
burning urine or urgency
or significant changes
to their urine
treatment may not be necessary.
00:34
I want you to keep in mind that
our role as healthcare providers
is to make sure that the cultures
are accurate.
00:40
We want to make sure if the patient
doesn't have a urinary catheter
that we use a midstream collection,
because we want to avoid
contaminating the sample
with the patient's
external cells.
00:52
I've grouped the symptoms of a UTI
in three categories
that I want to make sure
you recognize as very important.
01:01
First category,
the typical symptoms.
01:03
What you'll see predominantly
in your practice.
01:06
Second one?
Whoa, the special cases
of what to watch for
if the patient has a catheter.
01:12
The third one, I want to talk about
our elderly population
because they are at
particular risk with UTI.
01:20
Okay, so let's look at the
typical stuff.
01:22
Now, we've done some case
studies in this video series.
01:25
But when we say dysuria,
that's someone who has
difficulty with urinating.
01:29
DYS means difficult
with whatever comes after it.
01:33
And in this case, it's uria,
meaning urinating.
01:36
So they can have strong
and frequent urges to urinate.
01:40
When we say frequency,
we mean an increase in frequency.
01:44
So put a little upwards arrow
by frequency.
01:47
So you know, that's an
increased frequency.
01:50
Also, you want an increase
in urgency.
01:54
So typical symptoms that you'll see
for just a run of the mill UTI,
it's going to be difficult for them
to urinate,
there's going to be pain
usually involved.
02:02
They have increased frequency,
and an increased urgency
when they feel like they need
to empty their bladder.
02:08
That's category one.
02:10
Now, let's talk about catheters.
02:13
Now in healthcare,
we used to put catheters
in far more patients
than we do now.
02:19
Now we do everything we can
to avoid putting a catheter
in a patient
unless it's absolutely necessary.
02:26
Why?
Because catheters
make it very easy,
for the bacteria to climb
right up that urinary tract
and to cause a
significant infection.
02:36
If the patients in the hospital,
they're already compromised,
the last thing we want to do
is give them an infection.
02:44
So we're very careful.
02:45
You should have to fill out
a lot of paperwork
before a catheter is placed
in the average patient.
02:51
So if a patient has a catheter,
I'm going to keep a Hawk-eye look
at those fevers,
if they're complaining
of weakness,
or if I noticed them kind some
altered mental status.
03:01
Now, we'll see this much more often
with the elderly population.
03:04
However, if anyone starts acting
a little different,
and we know
they have a catheter,
you want to immediately think about
a possible UTI.
03:14
So that's the typical symptoms.
03:16
These are patients
with catheters.
03:17
You know, we try to avoid
using those at any cost.
03:21
Let's take a look at
group number three.
03:23
The elderly and or those patients
with dementia.
03:27
Now, these can be really difficult
to assess.
03:30
They're not going to show you fever.
03:32
Now, why would that be?
Why would an elderly person not show
you fever necessarily with a UTI?
Well, a fever is a sign of a
strong immune system.
03:44
It's responding to fight back
at that infection.
03:47
Elderly patients have an
immune system
that's winding down,
it's wearing out.
03:53
So they may not necessarily
show you fever.
03:56
Do you know what I've seen
far too many times.
03:59
And I'd like to admit.
04:00
As I've seen a patient come from
a nursing home
because they thought
they'd had a stroke.
04:05
But really what they had
was a UTI.
04:07
Now, why can't you tell
a stroke from a UTI?
Because an elderly patient
will show you some very odd
mental status changes
that might look like a stroke.
04:17
But in reality,
it's just a UTI.
04:20
They don't have a fever,
because that immune system
isn't strong enough to fight back,
but they will show you
mental status changes.
04:26
So no fever,
but they're going to show you
a new kind of crazy.
04:31
Be on the lookout for that
and know that that's a
common problem with the elderly.
04:36
The most common bacteria
and uncomplicated UTI
is Escherichia coli.
04:41
Usually we say E-coli,
but there's three others
I want to bring to your attention
Klebsiella, Proteus,
and Staphylococcus.
04:49
Now, why am I asking you
to be aware of these four?
Well, besides
being the most common,
these are things that you should
recognize on your urinalysis reports
your culture and sensitivity.
05:01
But what happens when it's not
one of these four main players?
Well, if it's not one of these
common ones,
we absolutely need
some extra follow up.
05:09
Bacteria
typically not seen in UTI
might be caused by
some type of contamination.
05:15
That means somehow that sample
got contaminated by a bacteria
that isn't part
of that patient's body.
05:22
So what you need to do
is assess if the patient
has risk factors
because if they're severely
immunocompromised,
they might legitimately
be in that patient's body.
05:31
But assess if the patient
has risk factors
for other types of bacteria,
and if the sample
was appropriately collected.
05:38
So it may have been contaminated
after it left the patient's body.