Pfeiffer - Airway Management Flashcards
Respiratory anatomy
- Nasopharynx - delicate turbinates (careful for nasopharyngeal)
- Oropharynx - hyoid bone
- Hypopharynx @ level of epiglottis!
Respiratory anatomy
Larynx - @ cricothyroid cartilage
Cricothyoid membrane
(Hyoid»_space; CT»_space; crycoid)
Importance of observation
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Describe the use of supplemental oxygen: indications
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Describe the use of supplemental oxygen: contraindications
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Describe the use of supplemental oxygen: advantages
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Describe the use of supplemental oxygen: disadvantages
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Predictors of difficulty in mask vent
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Predictors of difficulty in endotracheal intubation
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Sellick maneurver
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Essential components of airway kit
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What is the most important trauma care task?
Initial airway magmt
Basic Airway Maneuvers
- Modified jaw thrust **do not extend the neck to open airway!
- Jaw lift
Goal: bring posterior tongue off pharyngeal wall
Airway adjuncts
- Naspharyngeal - can use in anyone
- Oropharyngeal - person must be unconscious
- Blind Insertion Airway Device
- Endotraceal intubation
What is RSI?
Rapid sequence intubation - doc MUST steal the airway from the pt. BMV ventilation first
MMAP: what is this score?
Mallampati Score - The higher the score, the higher degree of intubation difficulty.
1-entire tonsil or tonsillar bed visible
2-upper half of tonsil or tonsillar bed is visible
3-soft and hard palate are clearly visible.
4- only hard palate visible
Noisy breathing is always indicative of what?
OBSTRUCTION of airway
i.e. firefighter
BOOTS acronym
Difficult BMV ventilation. B - beards O - obesity O - older patients T - toothlessness S - snores or stridor
What is MMAP 3-3-1?
3 fingers from chin to hyoid
3 fingers in open mouth
1 finger for lower jaww protrusion
What are three things for MMAP to know?
3-3-1
- Atlanto-Occiputal exstension (if spine injury not expected)
- Pathology - anatomic airway obstruction
Advantage of BMV with reservoir bag?
90-100% oxygen
Device with lowerst supplemental oxygen percentage and highest.
40-50% Lowerst - simple face mask
100% - FROPVD