• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/49

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

49 Cards in this Set

  • Front
  • Back
Adequate mask ventilation
NBCx3
NEG gas sounds
BBS
Condensation
CO2
Chest rise
Adv to masking
SCAR
SORE THROAT, cost, anesthetic depth, relaxants not needed
CI for nasal intubation
BICE
Basal skull fracture, infection, coags, epistaxis
Hazards of mask ventilation
Dermatitis/necrosis
Aspiration
Eye edema
Conjunctiva
Blindness
Nerve injury -buccal facial nerve
Corneal abrasion
+ environmental pollution, cervical spine immobility, fatigue
Disadv to mask
HH DIOR
Hands not free
Higher gas flows
Difficult to maintain airway
Intraop manipulation
O2 desat
Remote access
Comps for oral/nasal
Airway obstruction or trauma- tongue damage/edema, epistaxis, aspiration, LARYNGOSPASM
Indication for ETT and aspiration
FITO PEG
Full stomach
Intestinal obstruction
Trauma
Obesity
Preggo
Esophageal reflux
Gastric paresis - diabetes
Preop interview
FAM - food, anesthesia hx, med hx
ACP-HIDEP
AIRWAY, cardio-pulm
Handicap-physical abnormalities
IV access
Diagnostic tests
Eval
Proceed?
Equipment
ML SLOTS
M forceps
Laryngoscopes
Suction
Lube
Oxygen/mask/circuit
Tape
Stylet
Steps for laryngospasm treatment
PLS
Positive pressure w 100% fio2 with mask- check gastric inflation
Larson maneuver at laryngospasm notch - mandible and mastoid process
Succ 0.1 mg/kg
Intubate only if severe hypoxemia or edema
Treatment for obstruction
CJOP
Call their name
Chin lift
Jaw thrust - lift angle of mandible
Reposition head
Oral airway
Remove foreign body
Mask with positive pressure ventilation
Intubate
Deep extubation
For those who cant have coughing after procedure.. Asthma, plastic surgeries, hernia repairs
CI for LMA
HAPS
High pressure requirements
Aspiration risk
Pathology
Surgical field interference
Hemodynamic response to intubation
Dysrhythmias, htn, tachy, bronchospasm
* advan to LMA
Less Sore throat, invasive, coughing, trauma, drug needed
Smoother process
Intubation disadvantages
Perforation, trauma, sore throat, nosebleeds, vocal cord injury, obstruction, dental trauma, aspiration
Mendelsons syndrome
Gastric content aspiration during induction
ph <2.5 n >25 cc
BURP
Method to help visualize vocal cords ...
Backward upward rightward pressure of thyroid cartilage
Distance from teeth to vocal cords and VC to carina
10-15 cm
Formula to find depth of tube insertion
Age/2 +12 under 12
7-8-9 for babies
23 male 21 female
Cuffed and uncuffed tube size
Age/4+4 for un cuffed
Age/4+3 cuffed
Kids usually get cuffed now over age 1
Reduce gastric volume and increase pH
NG tube
Reglan
H2 blocker- ranitidine
Proton pump inhibitor- omeprazole
Anticholinergic- glyco
Antacids-bicitra
Me delusions trx
Suction
Lateral head down position
Beta agonist- to help mucocilliary fx and clear secretions
No lavage, abx or steroids
Chest xray
Fluids for SIRS / pressors
Bronch
Reduce gastric volume and increase pH
NG tube
Reglan
H2 blocker- ranitidine
Proton pump inhibitor- omeprazole
Anticholinergic- glyco
Antacids-bicitra
Mendelsons trx
Suction
Lateral head down position
Beta agonist- to help mucocilliary fx and clear secretions
No lavage, abx or steroids
Chest xray
Fluids for SIRS / pressors
Bronch
Causes of laryngospasm
IBF2rectum
1. Irritant gases
2. Secretions/blood
3. Foreign bodies
4. Stimulate periosteum, dilation of rectum, celiac plexus
5. Manipulating airway during stage 2
6. Light anesthesia- before or after extubation
Cough 3 events
1. Deep inspiration
2. Right Glottic closure
3. Expiratory phase
Cough 3 events
1. Deep inspiration - to build high lung volumes
2. Right Glottic closure - to build pressure of over 100 cm H2O
3. Expiratory phase
Laryngospasm is sensed by this nerve
Superior laryngeal nerve which innervates vocal cords
5 important steps to airway management
1. H&P
2. Consider ease of rapid intubation
3. Risk of aspiration
4. Plan for supraglottic ventilation
5. Risk to pt of failed airway maneuvers
HARF
Temporary blindness from masking affects this nerve
Central retinal artery
Tight masks can affect these nerves
Buccal branch facial nerve -affects orbicularis oris muscle
Supraorbital
Supratrochlear
Purpose of airways
Lift tongue and epiglottis away from posterior pharynx
- protect tongue
- prevent biting
- provide path for inserting tubes into esophagus
- help sxning
- obtain better mask fit
Causes of airway obstruction
Soft tissue
Foreign body
Tumor laryngospasm
Awake extubation is mandatory if
DEAD
Difficult to mask
Edema
Aspiration risk
Difficult to mask ventilate
Awake extubation criteria
THORN CORM
TV > 5cc/kg
Hands grasp head lift
O2 sat
RR
NIF >25 cm H2O
CO2 < 50mmHg
Responsive
Muscle relaxants
Awake extubation is mandatory if
DEAD
Difficult to mask
Edema
Aspiration risk
Difficult to mask ventilate
Awake extubation criteria
THORN CORM
TV > 5cc/kg
Hands grasp head lift
O2 sat
RR
NIF >25 cm H2O
CO2 < 50mmHg
Responsive
Muscle relaxants
Awake Extubation steps
1. Correct plane -Responsive pt with spontaneous breaths adequate rate and TV
2. Insert oral airway
3. 100% O2
4. Suction
5. Deflate cuff
6. Remove during inspiration
7. Mask ventilate
8. Check for adequate air exchange
9. Assist in ventilation
10. Monitor for laryngospasm
Nasal intubation steps
1. Sniffing position
2. Preoxygenate with mask
3. Prepare tube with warm saline and lube
4. Induce general anesthesia
5. Hyperextend neck
6. Insert tube into nares
7. Advance posteriorly
8. Open mouth with scissor technique
9. Insert laryngoscopes into right side of mouth and sweep tongue to the left, locate vallecula, insert tip into vallecula and lift up and away
10. Locate vocal cords
11. Ask for forceps and align ETT up to glottis
12 have assistant advance ETT past the vocal cords
13. Check placement
14. Secure tube
Nasal intubation steps
1. Sniffing position
2. Preoxygenate with mask
3. Prepare tube with warm saline and lube
4. Induce general anesthesia
Spray
5. Hyperextend neck
6. Insert tube into nares
7. Advance posteriorly
8. Open mouth with scissor technique
9. Insert laryngoscopes into right side of mouth and sweep tongue to the left, locate vallecula, insert tip into vallecula and lift up and away
10. Locate vocal cords
11. Ask for forceps and align ETT up to glottis
12 have assistant advance ETT past the vocal cords
13. Check placement
14. Secure tube
Floor intubation steps
1. Assess pt, gather info, ventilate, monitors, suction, develop a plan, maybe give sedation
2. Gather supplies - bougie, difficult airway cart and assistant
3. Consider - sedation, topical anesthetic or NMB
4. Intubate and check placement- can use bulb and easy cap 2, o2 sats, get an X-ray
Ballotment
Awake fiberoptic intubation steps
1. Inform pt of why and procedure, get consent, medicate
2. Gather supplies -suction
3. Nebulizer 4% lidocaine, cetacaine spray or nerve block
4. Place Williams airway
5. Slide Parker flex tip tube over scope and insert into airway
6. Find vocal cords and advance until u see tracheal rings and carina
7. Advance ETT into vocal cords
8. Remove scope
9. Inflate cuff check placement
10. Induce general anesthesia
LMA INSERTION
1. Deflate cuff
2. Lube on the back
3. Sniffing position
4. Open mouth
5. Hold LMA like a pencil
6. Slide firmly along the hard palate
7. Advance into pharynx until resistance is met
8. Inflate cuff without holding the tube
9. Watch outward neck movement
10. Connect to circuit and check placement
11. Place bite block and secure tube
Difficulty in LMA INSERTION
1. C spine immobility
2. Limited mouth opening
Benefits of masking
Minimally invasive
Universal
Requires no sophisticated equipment
Critical to managing airway
Components of lar cavity
Cords
Rima
Cricoid
3 benefits of adult ETT cuffs
1. Positive pressure
2. Aspiration prevention
3. Leak proof inhalation of anesthesia
Benefits of LMA over intubation
CDIF
C
Difficult intubation
Invasive
F