21 - Dysphagia Flashcards
Define dysphagia
difficulty chewing or swallowing
What types of patients is dysphagia common in?
- elderly
- patients with GERD
- patients with anxiety have shown intermittent dysphagia
- patients with depression have shown progressive dysphagia
Dysphagia needs to be evaluated by a ____ ______ _______
speech language pathologist (SLP)
Dysphagia needs to be diagnosed by a _______
physician
How will we (as pharmacists) be involved in dysphagia?
- Evaluate drug-related causes of dysphagia
- Suggest treatments for xerostomia (dry mouth)
- Modify time of administration and dosage form and make medication recommendations to minimize, eliminate or adapt to dysphagia where appropriate
- Communicate with the dysphagia team regarding drug causes of dysphagia and treatments for same.
List the 3 phases of swallowing
1) Oral phase
2) Pharyngal phase
3) Esophageal phase
Describe the Oral phase
- Food is chewed and mixed with saliva to form a bolus
- Voluntary swallowing is initiated and the tongue pushes the bolus posterior towards the pharynx, stimulating several receptors to start the swallowing process
Describe the pharyngeal phase
- The swallowing response stops the breathing and raises the larynx for the bolus to pass
- The bolus is transported by peristalsis across the closed vocal folds and epiglottis into the esophagus through the cricopharyngeal sphincter
Describe the esophageal phase
-Peristalsis drives the bolus through the lower esophageal sphincter into the stomach
What are the 3 main sources that may place a person at risk fro dysphagia?
- Neurological
- Physical/structural disease of injury
- Psychogenic conditions
List some acquired (develops after birth) neurological causes of dysphagia
- CVA (stroke)
- head trauma
- polio
List some congenital (existing at or before birth) neurological causes of dysphagia
- cerebral palsy
- ringed esophagus
- musculoskeletal abnormalities at birth
- metabolic disturbances at birth
- interna organ deformities at birth
- genetic disorders
List some degenerative (defined as a progressive decline in the conditions of one’s organs) neurological causes of dysphagia
- ALS (Lou Gehrig’s Disease)
- Parkinson’s disease
- Huntington’s disease
- MS
- Dementias
List some physical/structural disease of injury causes of dysphagia
Any condition causing injury to the anatomical structures. For example:
- Trauma
- Poorly fitting dentures
- Gum disease, mobile teeth or decayed teeth
- Disease (cancer, surgical intervention)
- Generalized weakness
List some psychogenic causes of dysphagia
Any physical symptom, disease process, or emotional state that is of psychological rather than physical origin:
- Emotional disturbances
- Developmental delay
- Medication induced
- Psychiatric diagnosis
ex. anxious patients eating dinner with lots of people