4th July [26th-1st] Flashcards
What does RSI stand for in terms of intubation?
Rapid Sequence induction
Steps in RSI
- Pre-oxygenation
- Drugs [relaxing the airway]
- Cricoid compression
- Suction
- Laryngoscope
- Endotracheal tube insertion
What happens before RSI?
- see if patient conscious
- call for help/anaesthetist
- open airway and examine with head tilt
What to do if can’t head tilt patient [due to e.g. neck brace]?
- chin thrust
What happens during the pre-oxygenation stage of intubation?
- Try smaller gadelle [oropharygeal airway] or nasopharyngeal airway
- Or try a IGEL [supraglottic airway]
- Can keep these in place, then put on mask with the squeezable bag [bag mask ventilator]
How to check the size of oro/nasopharyngeal airway?
Soft on soft: soft palate follow round to corner of mandible to see correct size
Hard on hard: hard palate follow round top of teeth incisor to bottom corner jaw
How do you hold the ventilator?
C and E formed with hand, hold close to patient mouth
Drugs given to patient in RSI
Muscle relaxants -> like propafol and rockiuranium or something?
RSI traditionally involves preoxygenating the lungs with a tightly fitting oxygen mask, followed by the sequential administration of an intravenous sleep-inducing agent and a rapidly acting neuromuscular-blocking drug, such as rocuronium, succinylcholine, or cisatracurium besilate, before intubation of the trachea.
Pneumonic for difficult to access airways?
LEMON
LEMON stand for?
Look externally Evaluate 332 Mallampati Obstruction scores Neck mobility
What’s a mallampati score?
Predict difficult patients for intubation -> over 2-4 difficult
Signs that the endotracheal tube is in place correctly
- CO2 levels?
- O2 saturation
- Vision: see if it went in correctly
- Chest rising equally on both sides
- hm
GCS of someone with a decreased level of consciousness classed to be in a stupor/coma
GCS of 8
Indications for intubation
- Depressed level of consciousness
- Hypoxemia
- Airway obstruction
- Manipulation of airway [e.g. bronchoscopy]
- Newborn
What may be used to help insert intubation equipment into the right place?
A stylet: malleable long wire