important things to remeber Flashcards
Itis means inflammation not necessarily infection but when it comes to the abdomen we always GIVE ANTIBITOCS
appendicits, pancreatitis
bacterial usuallay CRP AND WBC RISE TOGETHER IN VIRAL CRP CAN COME FIRST AND WBC CAN LAG
AMTS
10 POINTS used for delerium and demenia
6 or less suggests either both
When thinking about anion gap what are talking about
The causes of metabolic acidosis and trying to figure out whether it’s normal anion gap or high anion gap
Mud piles is specific for
High anion gap acidosis
Normal anion gap acidosis
Also known as hyperchloremic acidosis because almost always you are losing bicarb and so the body tries to compensate by increasing cl so that’s why you have a normal anion gap because it low key balances out
How to calculate anion gap
Positives ~ negatives
Positive usually only Na (but some labs incl K)
Negatives include bicarb and chlorine
How to calculate anion gap and why do we need it
Normally the blood should be in a neural state as positives and negatives should be equal and if not the body will try to compensate. We cannot measure all the charged ions in body so we use the dominate ones that contribute the most.
Positives ~ negatives
Positive usually only Na (but some labs incl K)
Negatives include bicarb and chlorine
The 2 pneumonic for metabolic acidosis
Mud piles
Hard ups
Explanation of high anion gap
The body is overproducing acid to compensate for the loss of bicarb?
Ways in which the body looses bicarb
Diarrhoea (Gi loss)
Fistulas (Gi loss )
Kidneys which regulate bicarb
Acetazolamide ( remember first bicarb is secreted then reabsorbed, this medication works by inhibiting it’s reabsorption
Addisons ( don’t know why bicarb is low)
WITH DOCUMENTATION ALWASY JUSTIFY WHY E.G WHY ORDER A D -DIMER (because they are expensive k suggested asking a reg so long as you can justify with a wells score calm)
someone comes in with a history of vomitting and lethargy what bedside test you want to do
Capillary glucsoe
whats a nomral post void amount
<50 considered normal
50-100- mild
>100 - concerining
sp02 vs pa02 vs sa02
sp02 measured with a pulse oximeter this is the amount of o2 bound to hemoglobin
pa02- the amount of dissolved oxgen- this is what the ABG looks at
sa02- similar to pulse but in ABG but specific and gives you a more specific reading