Protocol Status: PUBLISHED
Protocol:
Version: 2026.01
Effective Date:
Last Reviewed:
Medical Director Approval:
Clinical Note: This content reflects current GCEMS clinical guidelines as of the dates listed above. If content appears inconsistent with current policy, use the most recent approved guideline and notify leadership for correction.

Adult: Universal Airway

 

Inadequate effort/rate?

 

  • Yes

 

Gag reflex?

 

  • Yes

 

    • Nasopharyngeal airway
    • Align Airway Axes
    • Suction
    • Utilize One/Two-Person BVM

 

 Unsuccessful?

 

 

Successful?

 

  • Yes
  • No
    • See Failed Airway

 

Gag Reflex?

 

  • No

 

    • Oropharyngeal airway
    • Align Airway Axes
    • Suction
    • Utilize One/Two-Person BVM
    • Consider BIAD

 

Unsuccessful?

 

  • Consider ETT

 

Successful?

 

  • No
    • See Failed Airway

 

  • Yes

 

 

PEARLS:

 

  • BIAD is th preferred airway with patients in cardiac arrest. Deviation from this requires justification in ePCR.
  • Capnometry (color) or capnography is mandatory with all methods of advanced airway management with appropriate documentation.
  • An intubation attempt is defined as passing the laryngoscope blade or endotracheal tube past the teeth or inserted into the nasal passage.
  • Ventilatory rate:
    • 30 for neonates
    • 25 for toddlers
    • 20 for school age
    • 8-24 for adolescents and adults
  • Maintain a EtCO2 between 35 and 45 and avoid hyperventilation
  • Maintain C-spine immobilization for patients with suspected spinal injury.
  • Position patient properly for airway management.
  • If patient is on the stretcher the head of the stretcher may be elevated to align airway axes.
  • Hyperventilation in deteriorating head trauma should only be done to maintain an EtCO2 of 35-40 mmHG.
  • Obese adults (greater than 120 kg) may desaturate quickly.
  • It is important to secure the ETT well and consider c-collar to better maintain ETT placement.
  • PEEP Valves must be utilized on BVM devices for adult patients:
  • PEEP Valve Adult Patient Relative Contraindications:
    • Hypovolemia
    • Chest Trauma
    • Suspected pneumothorax
  • PEEP Valve Considerations:
    • Set PEEP to 5 cm H2O. Consider increasing PEEP to 10 cm H20, if SPO2 is less than 92% after 2 minutes of ventilation with no relative contraindications.
    • Can be uncomfortable for the awake patient
    • Monitor airway pressures using manometer and ensure correct PEEP settings.