Chapter 3 Flashcards
A screening is a
quick, non-invasive, low risk and low cost
How long does a dysphagia screening last?
10-30 minutes
What is a false positive?
ID’d as aspirating but aren’t
What is a false negative?
ID’d as not aspirating but are
Is a screening always 100% accurate?
no
further diagnostic assessment needed
Symtomatology of Dysphagia
Valleculae hesitation/pooling
Pyriform pooling
UES dysfunction
Aspiration
How does a patient describe valleculae hesitation/pooling
Patient says they have something “stuck” high in throat
How does a patient describe pyriform pooling
patient says they have something “stuck” in middle of throat
Hoe does a patient describe UES dysfunction
- pain in upper chest or inches below larynx
- patient says they have something “stuck” lower in throat or high in chest
Describe aspiraiton
coughing, choking, 50%+ aspirate without cough (silent)
The bedside clinical swallowing exam provides
- medical diagnostic, history, patient’s perception
- patient’s medical status: nutritional (tube?), respiratory (trach tube? ventilator?)
- Patient’s oral anatomy (coordination and strength)
- Patient’s respiratory function
- Control/function: labial, lingual, palatal, pharyngeal, laryngeal
- Cognitive status: comprehension, awareness
- Sensory: taste, temperature and texture
- Signs and symptoms during swallow attempts
What materials do you need for a bedside clinical exam for swallowing?
laryngeal mirror, tongue blades, cup, spoon, straw, syringe, towel/drape cloth, gloves, gown, eyewear/mask, stethoscope
Why do you need to bring a cup, syringe, spoon and a straw to a bedside evaluation?
to accommodate to whatever method the patient will be able to swallow
What is below sternal notch?
esophagus
What is above the sternal notch?
larynx
Where are the valleculae?
the base of tongue/epiglottic area, these are the swimming pools right below chin
Where are the pyriforms?
Its just below the larynx, by the thyroid cartilage area
Where is the UES?
its by C-6, right at the sternal notch
What do you need to prepare for a bedside exam?
chart review
What is included in the chart review?
- respiratory status
- dysphagia history
- history of pneumonia
- nutritional status
- medications
What does a fever indicate?
infection
When you are doing a chart review for a patient, what must you explore about their respiratory status?
- Do they have a trach, vent or are they intubated?
- What is their respiratory rate at rest?
- Time their saliva swallows and phase of respiration
- Time/gauge strength of cough (volitional and reflexive)
- Time of apneic period
- Do they breathe through their mouth or nose?
What is a normal respiration rate?
6-12 cycles per minute
Pneumonia, COPD and other respiratory diseases cause __ respiration
higher
What is a normal time for saliva swallows and phase of respiration?
2 min/swallow
When you are doing a chart review for a patient, what must you explore about their dysphagia history?
onset, symptoms, patient awareness and localization
When you are doing a chart review for a patient, what must you explore about their history of pneumonia?
check if they have a fever
*get their most recent vitals
When you are doing a chart review for a patient, what must you explore about their nutritional status?
diet type, its duration and adequacy
Were they ever tubed?
complications from food
When you are doing a chart review for a patient, why must you explore the medications they are on?
A lot of medications can cause xerostomia, decreased alertness or delayed reaction time
What does a bedside exam entail?
prep, physical exam and trial swallows
What needs to be explored during the physical part of bedside exam?
Posture, oral exam, laryngeal function, pulmonary function testing and pneumotachometry
When doing the physical exam portion of a bedside, what do you look for in the oral exam?
Anatomy and physiology
Bedside swallow
Physical exam
What do you look for in patient’s anatomy?
- observe patient’s lips, hard palate, soft palate, uvula, faucial arches, tongue, sulci, teeth, secretions
- look for scarring or asymmetry
- observe if there is any leftover food or if the mouth is dry
Bedside swallow
Physical exam
What do you do to examine patient’s oral physiology?
open mouth, stimuli (texture/taste/temperature)
examine chewing and sensitivity
look at labial, lingual, soft palate functions
Bedside swallow
Physical exam
Physiology/labial function
/i/, /u/, ddk, /pa/, bilabilal stops and check labial closure by having lips around object
Bedside swallow
Physical exam
Physiology/ anterior lingual function
- extension/retraction
- corners of mouth
- clear sulcus
- tip to alveolar ridge and behind bottom teeth with open mouth
- ddk, /ta/, alveolar stops
- rub along palate
Bedside swallow
Physical exam
Physiology/ posterior lingual function
- back elevated
- /k/, ddk, /ka/, velar stops
Bedside swallow
Physical exam
Physiology/ soft palate
sustain /a/, palatal reflex, gag reflex
Bedside swallow
Physical exam
Physiology/ apraxia
look for groping
Bedside swallow
Physical exam
Physiology/ abnormal oral reflexes
increased gag reflex, tongue thrust, tonic bite
Bedside swallow
Physical exam
How do you asses laryngeal function?
- listen to gurgly voice
- listen for hoarseness/breathiness
- DDKs, /ha/ for neurological impairments
- Strong cough and throat clear (reflexive/volitional)
- Vocal scaling
- phonation time with /s/ or /z/
Bedside swallow
Physical exam
Laryngeal function
What does a wet, grugly voice indicate?
definite penetration and possible aspiration because there is something sitting on the vocal folds
Bedside swallow
Physical exam
Laryngeal function
What does a hoarse or breathy voice indicate?
incomplete glottic closure
Bedside swallow
Physical exam
Laryngeal function
What does can vocal scaling indicate?
problems with CT muscle or SLN, intrinsics
decreased laryngeal sensitivity?
Apparent in PD and other neurological impairments