Airway Flashcards
Contraindications for triple airway manoeuvre (1)
Injury or anatomy preventing safe application
Precautions for triple airway manoeuvre (2)
Spinally immobilised pt
Children and infants may require modified positioning
Indication for triple airway manoeuvre
Or requiring airway management
Indications for OPA (2)
Unconscious pt requiring tongue to be displaced to maintain airway latency
Bite block to support ETT placement
Contraindications for OPA (3)
Trismus
Intact gag reflex
Suspected neurological injury or concern for inducing gag reflex
Precautions for OPA (3)
Correct measurement necessary to avoid damaging soft posterior structures
Modified technique in paeds to avoid hard and soft palate trauma
Does not protect against aspiration
What points are used to measure up an OPA?
Angle of the jaw to the middle of the incisor
Indication for NPA
Unconscious pt with trismus
Contraindications for NPA (3)
Middle third facial fractures
Significant nasal trauma
Traumatic brain injury or neurological event where pt has trismus but airway is patent and tidal volume is adequate
NPA precautions (2)
Basal skull fractures and CSF leaking from ears/nares
May need to be removed during intubation as it can block view of the glottis
What points are used to measure an NPA?
Corner of the nose to the earlobe
Indications for PEEP (2)
Consider in all adults being ventilated with cardiac output
All neonates being ventilated
Contraindications for PEEP (3)
TPT
All paeds
Adult pts in cardiac arrest
Precautions for PEEP (3)
Hypovolaemia
Elevated ICP
Right ventricular failure
Indication for magill’s forceps
Foreign body airway obstruction with altered conscious state
Indication for laryngoscopy
Altered conscious state, without gag reflex, requiring airway inspection
Precautions for laryngoscopy (2)
Epiglottitis
Group
What side of the mouth do you insert the laryngoscopy in?
Right side
Contraindications for igel (4)
Intact gag reflex or resistance to insertion
Strong jaw tone and/or trismus
Suspected epiglottitis or upper airway obstruction
Use of sedation to assist or maintain placement is contraindicated
Precautions for Igel
Inability to place in sniffing position
Pts requiring high airway pressures (pregnancy, morbid obesity, pulmonary fibrosis, asthma)
Pts 14 and younger due to enlarged tonsils
Significant volume of vomit in airway
Correct placement doesn’t prevent passive regurgitation or gastric distension
How do you assess adequate airway opening for igel?
Pull down lower jaw to see if 3 finger breadth possible
igel size for small adult 30-60kg
3 yellow
igel size for normal adult 50-90kg
4 green
igel size for large adult 90+kg
5 orange