Ventilator Scenarios, and Psych Dynamics
If the pH and the BiCarb are both in the same direction then it is? - ✔✔Metabolc
If the pH is up it is? - ✔✔Alkalosis
As the pH goes so goes my patient except for? - ✔✔Potassium
If the pH is down it is? - ✔✔Acidosis
If the pH is up my patient with show signs and symptoms of? - ✔✔Increase... like tachycardia,diarrhea
and borborygmi
If the pH is down my patient will show signs and symptoms of? - ✔✔Decrease... like decreased output,
bradycardia and constipation
If my pH is up my potassium (K+) is ? - ✔✔Down
If my pH is down my potassium (K+) is? - ✔✔Up
If my patient is overventilating I should choose? - ✔✔Respiratory Alkalosis
If my patient is underventilating I should choose? - ✔✔Respiratory Acidosis
If my patient has prolonged gastric vomiting or suction I choose? - ✔✔Metabolic Alkalosis
,If it is not lung or prolonged vomiting or suctioning I choose? - ✔✔Metabolic Acidosis
Kussmal Respirations - ✔✔Metabolic Acidosis ( Remember MacKussmal
Before measuing ABGs you should check what? - ✔✔Allen's test. Should be positive. Pt makes a fist and
pressure is applied to the ulnar and the radial arteries Ulnar pressure is released and color should return
in 7 seconds (means it's positive and OK to take ABG's).
Definition of Compensation - ✔✔PH is normal! It is never compensated if it is abnormal.
If PH normal - ✔✔look in the direction it is going. Closer to Acidic? (7.35) acidosis.
Then look at Bicarb & figure out which is abnormal. If Bicarb is out of range, it's metabolic acidosis.
If C02 is abnormal, it's Respiratory Acidosis :)
If your pt is acidotic and you need to pick a symptom - ✔✔Pick the symptom where everything is
DOWN. ( And vice Versa)
Ex: 2 degree Morbitz Type 2 BLOCK. < Down direction
If you don't know what causes an acid base balance, pick - ✔✔Metabolic Acidosis
If in doubt in ABGs, always pick - ✔✔Headache, nausea, weakness & numbness+ tingling. It can be either
up or down.
High pressure alarms are triggered when? - ✔✔They cannot push air in
High pressure alarms are caused by what three types of obstructions? - ✔✔Kinking, Water in dependant
loops and mucus in the airway.
,If kinking in the tube is present you? - ✔✔Unkink
If water is present in the dependant loops you? - ✔✔Open system and empty water.
If mucus is present you? - ✔✔Turn them, cough and have them deeo breath first. If ineffective you then
suction.
Don't suction unless - ✔✔Coughing & deep breathing is deemed inappropriate.
In order to suction, you must be able to hear - ✔✔Mucus in the lung
Low pressure alarms are triggered when? - ✔✔It is to easy to push air in.
Low pressure alarms are normally caused by? - ✔✔Disconnection
If the tubing is disconnected you? - ✔✔Reconnect
If O2 sensor line is disconnected you? - ✔✔Reconnect
In a vented client respiratory alkalosis means the vent setting may be too? - ✔✔High
In a vented client respiratory acidosis means the vent may be too? - ✔✔Low
What do you do if the patients disconnected tube is on the floor? - ✔✔Bag them, (call for help) get new
tube and then reconnect.
First question to ask if the low pressure alarm sounds - ✔✔Where is the tubing?!
HOLD - ✔✔H- High Pressure
, O- Obstruction
L- Low
D- Disconnections
Never put anything in YOUR scope of practice - ✔✔On anyone else
Make sure your answer is - ✔✔PATIENT FOCUSED.
TAKE CARE OF YOUR PATIENT!
Don't answer based on staff, building, machine, etc.
PATIENT FIRST.
What does wean mean? - ✔✔Decrease Gradually
What do you do if the patients disconnected tube is on the chest? - ✔✔Reconnect ... if its above the
waist its ok.
Remember is PSYCH if you are asked to Prioritize, Don't forget - ✔✔MASLOW!
1. Physiological
2. Safety
3. Comfort - Includes pain
4. Psychological
5. Social
6. Spiritual
When prioritizing, always use Maslow + ABCs - ✔✔For one patient. Don't if you have more than one
patient.
What is the biggest problem in abuse? - ✔✔Denial