00:00
So let's talk about the
visual and chemical portion
of the urine analysis.
00:05
First of all,
I'm going to take a look at it.
00:07
Here's our five magic
electorial bladders.
00:09
You'll see they range from
a really light pale yellow
to that funky red orange color.
00:15
So when you do a urinary
visual inspection,
what you're going to do is look
at the color and the clarity.
00:22
When we say clarity another
word for that is turbidity.
00:25
So essentially you hold up
the specimen you look at it.
00:28
Can you see through it easily
Or is it kind of cloudy?
That makes a big difference.
00:34
It should be clear and it
should be a pale yellow.
00:37
Anything that's different than
that can give us more information
about your patients
current status.
00:43
So cloudy urine we've got
pictures for you there, look
cloudy,
hazy,
and clear.
00:51
So the difference
between hazy and cloudy,
hazy it's got some stuff in it,
but I can still see through it.
00:57
You can see that
dark strip behind it.
01:00
Cloudy,
you almost can't see through it.
01:04
Okay so the reason that's a
problem if it's not clear,
the reason we can't
see through it
is because there are extra
particles in the urine
that shouldn't be there.
01:13
That's usually a pretty
good sign of a UTI
or a urinary tract infection.
01:19
Now it could be from,
wait for it,
puss, blood,
or extra white blood cells
that are fighting infection.
01:27
So when it's cloudy there's
usually a reason for that.
01:30
Remember when we
catch the sample,
we're making sure the
patient is very clean
before they do that to
eliminate external bacteria.
01:37
We make sure they start
their stream then stop it
and collect the
sample midstream.
01:43
That's what we're
trying to avoid.
01:44
So if that sample is cloudy,
it should be from
internal bacteria,
we know we have a problem
and we need to treat it.
01:52
So this is the visual
part of the exam
or taking a look at it.
01:56
Is it clear hazy or cloudy?
So after the visual inspection,
we're going to move
into the chemical.
02:04
Now look at what I
have for you up there.
02:06
You see you've got a pH
Spectrum from 4.5-8.0.
02:11
What would you guess
a normal urine pH's?
Now I'm sure you remember
that blood pH is 7.35 to 7.45.
02:20
That's the general range.
02:22
Is your urine pH more acidic
or more basic?
Right.
02:28
It's slightly acidic.
02:30
It's definitely more
acidic than your blood pH,
5.5 to 6.5
is what we're looking
for in a urine pH.
02:38
Now, there's some things that
you can take into your body
that could alter your urine pH.
02:43
Foods can impact the pH.
02:45
Acidic fruits like cranberries
make more acidic urine.
02:49
Maybe you've heard people
say if you have an infection,
you should drink cranberry juice
the debate is still
out on that one,
but it's not going
to hurt anything.
02:58
On the other end of the pH,
foods with citrate,
that's a salt in citric acid can
cause a urine to
be more alkaline.
03:07
So cranberries are going
to make it more acidic,
foods with citric or citric acid
are going to make it more basic.