Chapter 1 powerpoints Flashcards
Dysphagia– What is it, and who can it effect?
Its difficulty swallowing (moving the bolus from the mouth to the stomach)
Can effect anyone at any age
How many, and list the etiologies– and some examples
4 (with 6 examples):
- infection
- structural malformations
- surgery (ex: thyroid/RLN/Cervical)
- Conditions that weaken or damage muscles/nerves (ex: CVA/PD/TBI)
What are the consequences of dysphagia (how many)?
4:
- Dehydration
- Malnutrition
- Aspiration pneumonia
- Quality of life
What are the types of dysphagia? How many types are there?
4:
- Oral
- Pharyngeal
- Oropharyngeal
- Esophageal
What is effected during oral dysphagia? How many things?
4:
- Tongue movement
- Lip Closure
- Pocketing
- Transport
What is effected during Pharyngeal dysphagia? How many?
4:
- Airway closure
- Residues
- Motility
- UES
What is effected during Esophageal dysphagia?
6:
- Motility
- LES
- Fistula
- Diverticulum
- HCI - reflux
- Ulcer
How many stages of swalling are there, list them
3:
- Oral prep/oral
- Pharyngeal
- esophageal
How long does one swallow aprox. take? Break up the time by stages!
Aprox 11 secs (unless extensive oral prep is nessisary)
- Oral Prep/Oral stage = varied
- pharyngeal (~1 sec)
- esophageal (~10 secs)
How many things occur during oral prep/oral stage? List
3:
- Mastication
- bolus formation
- Oral transit (move bolus from oral cavity to the pharynx
How many and what actions occur during the pharyngeal stage?
3:
- Epiglottis inverts covering the laryngeal vesitbule
- Larynx and hyoid and pulled anterior and superior
- Bolus is propelled through the pharynx to the esophagus by action of the pharyngeal constrictors
Why is the hyoid (and larynx) lifted and pulled forward?
when this happens it opens the pharynx, relaxes the UES and helps the VFs to close the glottis
How is the bolus transported to the LES?
Peristaltic constractions (like squeezing a tube) of striated and smooth muscle along the esophageal wall
What happens when the bolus is transported to the LES?
This constrictor relaxes, allowing bolus to enter the stomach
How many, and what are the signs and symptoms of Oral and Pharygneal dysphagia?
13:
- Coughing/choking while swallowing
- difficulty initiation of swallow
- Food sticks to the throat
- Sialorrhea/xerostomia
- Drooling/spillage
- Unexplained weightloss
- Change in dietary habits
- Penetration
- Aspiration
- Recurrent pneumonia
- change in voice/speech (wet)
- Nasal regurgitation
- Wet/gurgly voice