Critically ill patient Flashcards
Purpose of NEWS?
Track deterioration and trigger of any needed escalation responses
Parameters monitored on news?
RR O2 sats any inspired oxygen BP HR AVPU Glucose
If they are on inspired oxygen how many more points do they score?
2
What parameters change in MI or angina?
They dont change till patient starts to decline
Why is RR and O2 not always a good representation of respiratory disease?
Doesn’t account for chronic respiratory disease or depth of breath
What RR gets 2 points? 3 points?
you want RR to be 12-20
RR 9-11 get 1 point
RR 21-24 gets 2 points
RR 8 and below or 25 and above gets 3 points
What Oxygen saturation gets 2 points? 3 points?
want it 96 or above
94-95 get 1 point
92-93 get 2 points
91 or below get 3 points
What temperature do you get 1 point? 2 points? 3 point?
Want temperature at 37
If temperature is between 38 and 39 or between 36 and 35 then 1 point
If temperature is 39 or above its 2 points
If temperature is below 35 then its 3 points
On a NEWS chart, what BP gets 1 point? 2 points? 3 points?
Blood pressure below 90 systolic is 3 points or above 220 systolic
Blood pressure between 90-100 systolic gets 2 points
Blood pressure between 100-110 systolic gets 1 point
What Heart rate warrants 1 point on NEWS score? 2 points? 3 points?
1 point between 90 and 110 and between 40 and 50
2 points between 110 and 130
3 points either over 130 or below 40
What conditions does HR on a NEWS chart not account for?
Rhythm problems or bradycardia caused by drugs like beta blockers
What are the main changes seen on a NEWS2 chart?
identify those likely to have sepsis
score over 5 needs urgent response
New recording for those with hypercapnic respiratory failure
AVPU changed to ACVPU for confusion, delirium
Why is colour scheme of NEWS2 different
Take into account for red green colour blindness
In ABCDE approach what is the A before airways?
Approach
What are you initially looking for in the approach to a patient?
End of bed inspection, patient cyanosed, breathing, comfortable, on oxygen, clammy, vomiting, do they have venous access, losing blood, UO, catheter, Conscious? speak to them
If a patient is unresponsive on approach what do you do?
Feel for a pulse - if none then CPR
How do you assess the airways?
Look, listen, feel
Look - any see saw movements, accessory muscles
Listen - stridor, wheeze, snore, cough, gurgling
Feel - air flow
If a patient has stridor or upper airway obstruction how are they managed? if they have c-spine injury?
Call for help
Head tilt chin lift
C-spine injury = jaw thrust
After calling for help for airway obstruction what is the next action you take to support the patient?
Suction oropharynx to prevent aspiration and laryngospasm, you can then suction nasopharyngeal as long as there is no risk of base of skull fracture
After suction to prevent aspiration what is the next stage you take in securing a patient presenting with stridor or upper airway obstruction? How does management change at this stage if they are in cardiac or respiratory arrest?
Oropharyngeal airway or LMA mask if they are cardiac or respiratory arrest
What sats are you aiming for in someone presenting with respiratory or cardiac arrest? in severe COPD?
above 94
COPD aim for 88-92
What are you looking for in breathing of ABCDE?
Any emergency signs - Acute severe asthma, tension pneumothorax, haemorrhage, pulmonary oedema
Why is adequate oxygen saturations not the only essential aspect of respiratory failure to get under control?
Need adequate rate and depth of breathing as can still be hypercapnic
How do you assess the breathing?
look, listen, feel
Look - breathing, tachypnoea, distress signs, cyanosis, accessory muscles, abdominal muscles, depth of breathing, symmetrical chest movement, chest drains, any deformities
Listen - wheeze, silent chest
Feel - respiratory exam, percussion note, central trachea, subcutaneous emphysema