Dysphagia PP Flashcards
What is dysphagia? What is it not?
a swallowing disorder that may be acute or life-long and it worsen gradually; it is not a feeding disorder-a problem with presenting food into the mouth
What are potential causes of dysphagia?
congenital abnormalities, structural changes, metabolic and/or neurologic etiology, effects of medications
What are common myths in relation to food intake?
liquids are easier to manage than solid foods and vice versa; eating a lot = eating well (quality vs. quantity), practice eating with a certain texture makes perfect
Dysphagia exists on a ____ , it can range from ____ to_____
continuum; can’t eat or drink anything to no texture modifications
What percentage of adults admitted into acute trauma centers have dysphagia?
61%
What percentage of individuals admitted into rehab settings have dysphagia?
41%
What percentage of patients in nursing homes have dysphagia?
30-75%
What percentage of patients admitted into hospitals have dysphagia?
25-30%
Exact prevalence of dysphagia is unknown, but may be as high as ___ in _____
22%; those over age 50.
What are the 5 phases of swallowing?
oral acceptance, oral prep, oral, pharyngeal, esophageal
What is the oral acceptance phase?
when you sense and recognize that food is approaching your mouth
What is the oral prep phase?
begins when food is placed into your mouth, food/liquid is manipulated and prepared in the mouth
What is the oral phase?
when tongue moves food to the back until the pharygneal swallow is triggered.
What is the pharyngeal phase?
the involuntary stage of swallow, as soon as the swallowing reflex is triggered, then the bolus of food moves through the pharynx
What is the esophageal phase?
when peristalsis (rhythmic contractions) moves the bolus through the cervical and thoracic esophagus and into the stomach
How would one describe normal swallowing?
a fast act involving involuntary and voluntary aspects which require complex neuromotor control
What is involved in swallow physiology?
bolus is sent from the oral cavity to the pharnx, airway is closed, the upper esophageal sphincter is open, and a tongue
What must humans do in order to swallow?
they must hold their breath, since they cannot breathe and swallow simultaneously
How is the airway closed during swallowing?
the epiglottis covers the vocal cords. Then, the whole larynx moves up and forward so that food and liquid can go into the esophagus rather than into the trachea and the lungs