00:01
And the most common
cause of ARDS is Sepsis.
00:04
I'm going to pause
for just a moment
because that's really important
that you understand it.
00:09
Sepsis is a wicked,
wicked process.
00:14
But the most common cause of
ARDS, this syndrome is sepsis.
00:19
So make sure you have
a star right by that.
00:22
Now there's some other causes
but I want to keep reinforcing
the most common cause is ARDS.
00:30
Now there's other things
let's talk about them.
00:32
So if you're breathing in
high concentrations of smoke
or chemicals,
or you have a severe pneumonia,
this is going to risk
the development of ARDS.
00:42
Because inhalation of harmful substances,
like aspiration or near drowning
is considered a pretty acute
insult or injury to the lungs,
that puts the patient at
risk for developing ARDS.
00:55
And we talked about that pneumonia, but I
wanted to make it a special bullet point.
00:59
Because if you a
severe pneumonia,
and remember everything
is on a continuum.
01:05
If I have a touch of pneumonia
and I'm pretty young and active I
can bounce back from that quickly.
01:11
But if I have a
severe pneumonia,
that means every one of
my lobes are infected
that puts me in an increased risk
for developing the syndrome of ARDS.
01:22
Now if I take a big injury if I have
a head, a chest or other major injury,
damage to the actual lungs or the portion
of my brain that controls breathing,
that increases my risk for
the development of ARDS.
01:35
Now the last of five categories.
01:38
This one has some kind of some unusual
things, so I want you to pay attention
because this tends to
be a test question.
01:44
Now the last category
includes pancreatitis.
01:48
So go ahead and circle
that and start it.
01:50
Because I promise you, that may
likely show up on an exam for you.
01:54
But when a patient
has pancreatitis or
inflammation of the pancreas,
this puts them at an
increased risk for ARDS.
02:03
It progresses, it can happen.
02:05
So make sure you know that you're
watching your patients with pancreatitis,
for increasing
respiratory distress.
02:12
Now the other categories
massive blood transfusions,
like what happens when
someone's in a big trauma,
or a patient who has
suffered from burns.
02:21
Okay.
02:22
This is a slide that's
worth your time.
02:24
This is a slide that's worth you
focusing and really pausing here
and making sure you
have a clear picture.
02:31
You know what ARDS looks
like on a chest x-ray,
you know you have the opacities,
you know we have to rule out other causes,
like CHF or lung collapse.
02:41
Now, we know that there
had to be an event.
02:44
Because remember that very first
line of the Berlin definition,
said that these need to
have happened within a week.
02:51
That's important.
02:52
So this type of injury, one of these five
things happened, within the last week.
02:58
Now the patient is
progressing towards ARDS.