airway ventilations oxygen management Flashcards

1
Q

the primary goal of progressive airway management is to?

A

start simple, work through the various levels and stop when the air way is patient

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

when placing an advanced airway, every effort just be made to avoid

A

iatrogenic hyper/ hypocapnia, hypotension, bradycardia and spo2 desaturation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

risk vs benefit in endotracheal intubation must be carefully considered. it’s associated with worse outcomes what……

A

pediatrics, closed head tramatic brain injuries, and poly trauma when compared to bls airway care

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

generally speaking, endotracheal intubation is indicated for….. 1

A

inability to vinilate and or oxygenate with non invasive tools and techniques

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

generally speaking, endotracheal intubation is indicated for….. 2

A

inability to manage secretions with conventional methods

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

generally speaking, endotracheal intubation is indicated for….. 3

A

high index of suspicion for laryngeal edema

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

which laparoscopy is proffered?

A

Video

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

An endotracheal intibation attempt is defined as…

A

Passing the blade or tube beyond the teeth with the intent to intubate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Advanced airways must be secured with….

A

Commercially recognized restraint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Progressive airway management 1

A

Natural airway, no interventions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Progressive airway management 2

A

Head positioning , airway axis alignment, ( Head tilt chin lift, jaw thrust, sniffing position, head of bed up, ramping)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Progressive airway management 3

A

Basic mechanical airways( nasophorengeal or oralphorengeal airway device)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Progressive airway management 4

A

advanced airways ( extraglotic or endotrachial( :SGAD for cardiopulmonary arrest

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Progressive airway management 5

A

chricothyroidotomy ( needles , precutaneous surgical)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Ventilation moves … in lungs and … out of the lungs

A

air in and co2 out

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

proper ventilation requires both

A

adequate tidal volume and and respiratory rate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Hyperventilation causes co2 to …

A

drop

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

when co2 drops, such as in hyperventilation, causes

A

drop in acid levels resulting in alkolosis

19
Q

co2 is a potent

A

vasodilator

20
Q

when co2 levels drop , such as in hyperventilation it causes

A

blood vessels to constrict( can be detrimental to a brain injury)

21
Q

Goals for inadequate oxygenation ( < 94%) 1

A

preventing or correcting hypoxia

22
Q

positive end-expiratory pressure (PEEP) is a great way to improve

A

oxygenation

23
Q

In patients that have increased work of breathing , peep ….

A

stents open closed alveoli and recruits lung thus increasing surface area for gas exchange

24
Q

Peep also increases FRC which is

A

functional residual capacity

25
Q

FRC does what

A

improves pulmonary reserves between breaths

26
Q

Peep greater than 15 can lead to

A

increased inthoraxic pressure resulting in decreased venous return to the heart

27
Q

Peep is contraindicated in patients with

A

cardiopulmonary arrest or who are grossly hypotensive

28
Q

desired path for progressive ventilation/oxygenation management 1

A

eupinic - normocapnic ,normosaturated - no change required

29
Q

desired path for progressive ventilation/oxygenation management 2

A

truncal positioning, airway axis alignment- ( head tilt chin lift, jaw thrust, sniffing position, head of bed up, ramping)

30
Q

desired path for progressive ventilation/oxygenation management 3

A

Passive oxygenation -(nassal canula, non re breather, nebulizer, controlled mechanical ventilation, bag mask ventilation)

31
Q

desired path for progressive ventilation/oxygenation management 4

A

non - invasive ventilation/ oxygenation, (cpap, controlled mechanical ventilation, bag mask ventilation)

32
Q

desired path for progressive ventilation/oxygenation management 5

A

Invasive ventilation/ oxygenation-( controlled mechanical ventilation with peep, bag mask ventilation with peep)

33
Q

apneic nasal oxygenation is considered what

A

15 lpm nasal canula

34
Q

apneic nasal oxygention has been shown to improve….

A

oxygen saturation in apneic patients during advance airway placement

35
Q

PPV is

A

positive presure ventilation

36
Q

when PPV volume and rate is not paid attention to it can cause

A

imbalance between alveolar ventilation and pulmonary capillary blood flow ( mismatch )

37
Q

ventilation volume and rate should be guided by

A

the use of waveform capnogrophy and etco2

38
Q

waveform capnogrophy and spo2 are required for ….

A

all advance airway/ ventilation cases

39
Q

Partial forein body airway obstruction do what

A

encourage coughing, do not interfere and re evaluate for ineffective to cough, inability to speak and or breath

40
Q

complete air way block and conscious do what

A

Adult: abdominal thrust, or chest thrust if pregnant or obese until forein body is expelled or patient is unconscious.

infant 5 back slaps followed by 5 chest thrust until object is out or patient is uncouncious

41
Q

complete airway block unconscious do what

A

open and visulize the airway , remove forein body if seen, if nothing is seen then bls healthcare and neonatal cardiac arrest for infant

42
Q

Foreign body airway obstruction unconscious and after bls care and still not dislodged and cant ventilate

A

direct or video laparoscopy, magil forceps foreign body removal , surgical cricothyrotomy, needle cric

43
Q

Foreign body airway obstruction unconscious and after bls care and dislodged and can ventilate

A

universal care guidelines, appropriate clinical guideline