ETTs & Tracheotomies Flashcards
indications
- ventilatory/ repsiratory failure (primary reason)
- failure to protect airway (coma, vegetative state)
- failure to clear airway (inability to cough up secretions)
airway access
- oropharyngeal & nasopharyngeal airways
- endotrachea tube
- tracheotomy (for prolonged intubation)
- non-invasive ventilation (face mask)
- LMA
oropharyngeal & nasopharyngeal airways
- oro-usually only used if unresponsive- will activate gag reflex (coma, chemically paralyzed, unresponsive)
- used for upper airway passages
- easy to use
- low risk of complications
- should be well lubricated with water-soluble gel before insertion
- measurement for correct airway size:
naso: ear to nose, if too long= aspiration& vomiting
oropharyngeal airway
-stimulates gag reflex
only used on pts with altered level of consciousness
nasopharyngeal airway
- inserted through nare
- tolerated better by alert pts
- -frequent oral and nare care to prevent breakdown
- reposition in other nare every 8 hrs
- not to be used with facial fractures, esp. orbital fractures. (could go into brain tissue)
laryngeal mask airway
“advanced airway”
-seals around airway
ETT (endotrachial tube)
- most common in pts who have had general amnesia or who are in an emergency situation (resp. failure, etc.)
- inserted by PCP, CRNA, anesthesiologist, or RT with specialized education
- passes through epiglottis and glottis so pt is unabe to speak
- air-filled cuff to prevent air leakage
- always pay close attention to where it is
ETT placement
- via laryngoscope
- may be oral or nasal
- taped into place after confirmation
indications for ETT
- airway protection: prevents occlusion by tongue D/T cognitive changes
- airway occlusion- D/T trauma, edema, tracheal atresia, paralysis or injury to face
- failure to wean or prolonged ventilatory support
Trachs
- plastic or metal
- different sizes
- with or with out cuffs (kids will not get cuff)
- non-fenestrated or fenestrated (has holes in it, pt can talk)
Trach care
provide trachc are to: maintain patency of tube, reduce risk of infection
- assess for airway clearance (suction & gurgling)
- watch for coughing, rsp distress, rhonchi, decreased O2 stats (destat=need suctioning)
- Q shift trach care (dont change trach ties first 24 hrs)
- watch for pulsations
- freqent suctioning using sterile technique (q4hrs until secretions stop significantly)
- humidify O2 therapy (helps loosens secretions)
- relieve anxiety
- subQ emphezema if not placed correctly
trach care relieve anxiety:
- explain everything to pts
- provide simple means of communication
- encourage frequent family visits
- emphasize importance of talking to pt
- provide distractions
- attend to physical needs promptly and completely
- reassure pt
when does a pt need suctioning?
- when pts have difficulty handling secretion
- when an artificial airway is in place
- to clear passages
- -when pt is unable to cough up secretions or is in respiratory distress
- dyspnea
- bubbling/rattling breath sounds
- cyanosis/ poor skin color
- decreased O2 saturation
suctioning
oral and oropharyngeal suctioning removes secretions from upper respiratory tract
-nasopharyngeal and nasotracheal suctioning requires sterile technique
complications of suctioning
- hypoxemia
- trauma to airway
- nosocomial infection
- cardiac dysrhythmia
how to minimize/decrease complications of suctioning
- hyperinflation: give breaths 1-1.5X set VT, & give 3-5 breaths before and after each pass of catheter
- hyperoxygenation: increase O2 flow before and between suction attempts
- *tp prevent hypoxia when suctioning a tracheostomy or ETT, the outer diameter of the suction catheter should not exceed 1/2 the internal diameter of trach or ETT
speaking with trach
- fenestrated trach
- speaking trach tube (two pigtails)
- speaking trach valve (Passy-muir)
critical airway considerations
- pt anatomy suggesting difficulty airway and/or physica limitations
- previously documented difficult intubations
- type of trach or ETT in use
- any adult with a fresh trach with mechanical ventilation will be considered a “critical airway” for 72 hrs unless other wise indicated
- in peds, a fresh trach is considered a critical airway for 7 days with or without mechanical ventilation unless otherwise ordered.
critical airway precautions
- a MD order is required to initiate and DC “critical airway precautions”
- report should include notification of CAP
- place CAP sign above head of bed
- document presence of CAP on daily care in EMR or fowsheet
CAP: safety considerations
- a specific RN or RT will be assigned to assess and stabilize critical airway when pt is moved
- whole new trach at bedside
- new operator taped to bed
- trach ties usually changed every 48 hrs
- supplemental O2 in room
- all new trach supplies will accompany pt at all times
decannulation
- suction before plugging and deflating
- pt needs to pass aspiration test
- plug trach for prolonged periods of time, increasing as ordered
- deflate cuff before plugging
- when pt tolerates trach plugged at all times it can come out
decannulation prcedure
slide trach out
- cover with sterile, dry, occlusive dressing
- hole will close in a few days
- may use tape strips to cover hole if ordered
- instruct pt to splint stoma with fingers when coughing, swallowing or speaking
- watch for airway obstruction & anxiety
discharge
provide referrals to: home health
- respiratory care (O2 at home)
- occupational therapy
- counseling
- provide lots of education