Airway Management Flashcards
Indications for OPA
Unconscious pt
Support base of tongue
Bite block
Facilitate oral sx
Facilitate bag/mask ventilation
Indications for NPA
Conscious pt
Support base of tongue
Facilitate/decrease trauma in NT sx
Pierre robin syndrome
Following ENT surgery
How should the NPS respond if a child with an OPA begins to gag?
Remove, airway, suction, give oxygen
How should the specialist prevent mucosal trauma while inserting NPA?
Water-soluble lube
How to determine correct size in OPA
Angle of jaw to corner of mouth
How to determine correct size of NPA
Earlobe to tip of nostril
Describe technique of inserting OPA
Insert upside down to back of throat then rotate to correct position
Why are uncuffed tubes typically used in infants and children under 8 y/o?
Narrowest part of aw is the cricoid cartilage in infants, tube secures itself
5 indications for intubation
Maintain patent aw
Access for sx
Provide mechanical ventilation
Protect airway
Administer meds
How to pre-oxygenate neonates prior to intubation
Adjust FiO2 to maintain target SPO2
How to pre-oxygenate peds prior to intubation
100% for 5 minutes
Recommend medications for intubation
Sedatives: -lam, -pam
Neuromuscular blockade: succs, vec
Patient placement during intubation
Supine in sniffing position
Avoid _______ in positioning the head of neonates and infants during intubation
Hyper-extension
Miller blade is preferred in what population?
Neonates
What is indicated if the vocal cords are not easily visualized?
Cricoid pressure (sellick meneuver)
Uncuffed tube placement procedure
Vocal cord guide at level of vocal cords, halfway between vocal cords and carina (Middle third of trachea)
Cuffed tube placement procedure
Below vocal cords, 1-2cm above carina (middle third of trachea)
Used to guide nasal intubation
Magill forceps
How to confirm tube placement
Look, listen, capnograph/CO2 detector
Best: CXR
How often should cuff pressure be measured
Every 8 hrs
Methods for measuring cuff pressure
3-way stopcock, pressure manometer, cufflator
Cuff pressure should not exceed
20 cmH20
If the cuff pressure exceeds 20cmH20, the NPS should consider
A bigger tube