Dislodged ETT in a proned patient
Dislodged ETT in a proned patient
Clinical Setting
I: You are the SHO, no registrar on site/unit, you are called by the nurse of the patient in bed 3
S: Nurse reports patient is due to be de- proned.
B: 50 year old male with ARDS secondary to Pneumococcal pneumonia. Intubated yesterday (Size 8.0 ETT, rade II view, 24 cm at the teeth), proned. On meropenem. For full escalation. PMHx T2DM, HTN, NKDA.
A: Needs to be de-proned.
R: Called for help
Potential Clinical Course
- Initially A ETT, in situ, 16 cm at the teeth B SpO2 90% on FiO2 0.8 PC-SIMV, Pinsp 20, PEEP 8, Vt 180, RR 22, ETCO2 8.8kPa, good bilateral air entry, C HR 70bpm SR, BP 110/60, D Sedated, paralysed
- After de-proning: A ETT in situ, 16 cm at the teeth; B SpO2 85% on FiO2 1.0 PC-SIMV, Pinsp 20, PEEP 8, Vt 100, RR 22, ETCO2 no trace, no air entry, C HR 70bpm SR, BP 99/55, D Sedated, paralysed
- Examination reveals ETT sitting supraglotically
- Saturations continue to fall
- Remove ETT
- Proceed with attempted re-intubation – impossible intubation – proceeds down DAS algorithm
- Difficult but possible FM ventilation – only with 2 handed technique, repositioning and adjuncts
- Calls for help and hands over patient
Info Sheet For Faculty
- Initial settings:
- SpO2 90% on FiO2 0.8
- Pinsp 20, PEEP 8, Vt 180ml
- EtCO2 8.8 kPa
- RR 22/min
- Good bilateral air entry
- HR 70 bpm SR
- BP 110/60
- Progress to:
- SpO2 85% on FiO2 1.0
- Pinsp 20, PEEP 8, Vt 100ml
- EtCO2 – no trace
- No air entry bilatraly
- HR 70 bpm SR
- BP 99/55
- Further observations depend upon actions
Faculty Roles
Bedside Nurse 1:
- You are a CNS
- You are looking after a 50M patient with ARDS that was proned 18 hours ago and needs to be deproned
- You have informed your SHO of this and are now preparing for deproning
- You have no other concerns except that the patient’s tidal volumes are a little low, but you’d expect that with ARDS
- You take direction well, and can perform tasks asked if you in a timely fashion, you just lack impetus
- During the failed intubation process you repeatedly suggest trying to intubate the patient again
Bedside Nurse 2:
- You are a new starter – you have never seen a proned patient before and you have never seen airway emergency before
- You are quite startled when asked questions/given directions, requiring instructions to be repeated to you
- If the candidate names equipment using technical terms then you inform them that you don’t know what that is eg bougie
- You are keen to help, but are unwilling to do anything beyond your skill set
HiLLO: 10