Extubating Neonates Flashcards
What are the primary things you should assess when considering extubation?
- Spontaneous respiratory rates (appropriate age/weight)
- Apnea or periodic breathing?
- Look for downward trends
- cough & gag reflex
- minimal sedation needs
What mode should you put a babe on for a Spontaneous Breathing Assessment?
PRVC
How is a Spontaneous Breathing trial performed on a babe?
PRVC and roll back the RR until @ 20.
- Once @20, if babe hits 40-60bpm they pass SBT and are ready for extubation.
What should you look for when assessing unsupported breaths?
Babes can’t trigger vents effectively so they induce WOB. look for:
- RR
- head bobbing, indrawing, paradoxical breathing.
How are kids and some bigger neonates assessed on a SBT?
Bigger kids can be put on pressure support like adults on 7/5 (initial).
- Kids can use Automatic Tubing Compensation (ACT) to reduce WOB via ETT
What conditions are needed to use pressure support (PS) to be used on a SBT?
- why isn’t it used?
Pressure support isn’t used when Pts don’t have enough muscle strength to trigger a breath.
- 7 as PS, need to provide enough PS to overcome extra resistance provided by ETT
What is Automatic Tube Compensation (ACT)
Built in program where you input tube size and it figures
out resistance from endotracheal tube and give that much
pressure support
- pressure support you set with ATC is 0
- 0/5 + ATC
Why is high ICP dangerous and what is a high ICP?
Brain death, a high ICP < 15
What are contraindications for weaning kids and babes?
- Brain death/high ICP
- Paralytics running
- unstable airways
- team decisions
- ECMO
- babes w/genetic conditions
- muscular atrophy pts or c-spine injuries
If a babe was intubated bc of epiglottis, would you extubate if swelling hasn’t resolved but the baby was stable?
Hell no
What issues should be addressed before extubation?
Reversal of underlying cause of resp. failure
- Fluid overload, have we reached goals? are they +/-?
- Meds that might affect their extubation (paralytics)
- Time frame of tube feeds shut them off 4 hours before
extubation - small bore and large bore
- large bore is adults and older peds have ability to evacuate
whatever is in the belly - Imminent procedure, they will delay extubation
What are the 3 stages of extubation?
- Initial/acute stage (escalation)
- Vent. Management (Plateau)
- Discontinuance (Deescalation)
What factors would make you stop a SBT in a babe/kid?
Increased WOB/unstable stats would end SBT and let patient rest and overcome
- Tachypnea, bradypnea, apnea (age appropriate)
- Excessive accessory muscle use
- significant unresolved agitation/anxiety
- significant unresolved tachy/bradycardia
- hemodynamic changes
- unacceptable decrease in SpO2
What information can you use to assess extubation status of a Pt?
ABGS and PF ratio, pay attention to time though.
- PF ratio < 150 don’t extubate
- Maintain ABG near the 1hr or 45min to see how they maintain gasses.
- pH >= 7.25
Bedside Equipment for Peds/neonates during extubation
Suction equipment, Bagger
- reintubation equipment nearby (doesn’t have to be in room)
- possible racemic epi for swelling