Midterm Review Flashcards
A disorder of difficulty with swallowing
Dysphagia
narrowing of the pharynx or esophagus
Constricta
Eophageal compression by the right sub-clavian artery
Lusoria
difficulty with propulsion from the mouth to the esophagus
Oropharyngeal
Paralysis of muscles of mouth, pharynx, or esophagus
Paralytica
Dysphagia from spasm of the pharynx or esophagus
Spastica
Clinical characteristics of Dysphagia:
coughing & choking during or after a meal, food sticking, regurgitation, odynophagia, drooling, unexplained weight loss, nutritional deficiencies
The result of a physiological change in the muscles needed for swallowing
Dysphgia
Two hallmarks of Dysphagia include:
- Delay in propulsion of a bolus as it transits from the mouth the the stomach
- Misdirection of bolus
bolus material entering the upper airway and/or lungs or material that enters the mouth, pharynx, esophagus during swallowing attempts but fails to reach the stomach
Misdirection
An impairment of emotional, cognitive, sensory, and/or motor acts involved with transferring a substance from the mouth the stomach, resulting in failure to maintain hydration and nutrition, and posing a risk of choking and aspiration
Dysphagia
an impairment in the process of food transport outside the alimentary system
feeding disorder
______ is a symptom of a disease, not a primary disease.
Dysphagia
This is characterized by a delay or misdirection of something swallowed as food moves from the mouth to the stomach
Dysphagia
Dysphagia has both _______ and _________ consequences on a patients quality of life
medical
psychosocial
The prevalence of dysphagia is highest in patients with ____________
neurologic disease
Patients in _______ and _____ tend to be at highest risk for dysphagia.
acute-care intensive care units
skilled nursing facilities
There may not be a clear link between dysphagic symptoms and the patients primary medical diagnosis in patients who reside in skilled nursing facilities.
.
Patients in _______ are medically fragile, and their wallowing response can be easily decomponsated by fatigue or an acute medical condition such as infection
skilled nursing facilities
_________ is the consequence of liquid and food entering the airway below the level of the vocal folds
Aspiration
Aspirtion of liquid or food may or may not produce this lung infection
Aspiration Pneumonia
Four stages of swallowing are:
Oral preparatory
Oral Stage
Pharyngeal
Esophageal
Food is masticated in preparation for transfer
Oral Preparatory
Transfer of material from the mouth to the oropharynx
Oral
material is transported away from the oropharynx, around an occluded laryngeal vestibule and through a relaxed cricopharyngeus muscle into the upper esophagus
Pharyngeal
material is transported through the esophagus into the gastric cardia
Esophageal
_______ Americans show some degree of Dysphagia
6-10 million
anorexia, bulimia, nervosa
Typically have difficulty with poor appetite, changes in dietary selections, and problems with the oral preparation of the bolus
Eating Disorder
impairment in the process of food transport outside the alimentary system
Result of weaknes or incoordination in the han or arm used to move the food from the plate to mouth
Feeding Disorder
Goal of most Dysphagia Treatment plans:
Goal of most treatment plans is to ensure that the patient can consume enough food and liquid to remain nourished and hydrated and that the consumption of these materials does not pose a threat to airway safety resulting in aspiration pneumonia.
lead role in managing dysphagia related to poor oral and pharyngeal swallowing mechanics
SLP
skilled in the evaluation of the upper digestive tract; may be involved with surgical placement and removal of tracheostomy tube
Otolaryngologist:
special interest in the esophagus; familiar with GERD or heartburn; perform the 24 hour pH monitoring test; responsible for the placemet of PEG tubes
Gastroenterologist:
provide dynamic and static imaging of the aerodigestive tract and lung fields; works with the SLP during modified barium swallow
Radiologist
important role in the identification and subsequent management of swallowing disorders
Neurologist:
may be the first to identify issue; can make appliances that will aid in the patients swallow
Dentist:
monitoring the amount of intake and recording it in the medical records
Nurse:
assesses the patients nutritional and hydration needs and monitors the patients response to those needs
Dietition:
retraining the parent to self-feed
OT
proper infant positioning to support neurodevelopmental tone and maturations
Neurodevelopmental Specialist:
Digestion involves braking down the food in what two ways:
Mechanical & Chemical
Primitive pattern =
Secondary Pattern =
Munching
Rotary Jaw Movement
3 Types of Salivary Glands:
Parotid
Submandibular
Sublingual
Connects the pharynx to the stomach
Esophagus
allows the esophagus to pass through the diaphragm
Oesophageal Hiatus
where the stomach the esophagus connect
Cardiac region
Circular muscle in the body that keeps a passage closed(relaxed to open and contracts to close)
Cardiac sphincter
Begins in the larynx and continues on down into the esophagus like a wave
Peristalsis
Nonmovement of bolus (retention; residual)
Stasis
the bolus moves past the tongue base and sits in the vallecular space before the swallow
Premature posterior leakage (PPL)
when the bolus is divided into one or more bolus
Segmented bolus transfer
though of something stuck in the throat
Globus
Drool
Sialorrhea
dy mouth
Xerostomia
UMN=
LMN =
Spastic
Flaccid
Sensorimotor Considerations for Swallowing Deficits in Hemispheric Stroke Patients:
Volitional motor control, paresis/ paralysis, sensory recognition, communication deficits
Swallowing Deficits in patients after Hemispheric Stroke:
- Reduced ability to initiate a saliva swallow
- Delayed triggering of pharyngeal swallow
- Incoordination of oral movements in swallow
- Increased pharyngeal transit time
- Reduced pharyngeal constriction
- Aspiration
- Pharyngoesophagel segment dysfunction
- Impaired lower esophageal sphincter relaxation
Swallowing Deficits seen in patients with Dementia:
1.Unexplained weight loss
2.Oral stage dysfunction
3.Phayngeal-stage dysfunction
4.Combined oral and pharyngeal dysfunction
Minor aspiration
Major aspiration
5.Feeding limitations
Swallowing Deviation seen in Mild-Stage Dementia:
Slow oral movement
Slow or delayed pharyngeal response
Overall Slow swallowing duration
Feeding Deviations seen in Mild-Stage Dementia:
Increased self-feeding cues (specifically related to food preparation or utensil use)
Direct assistance with utensil use for food preparation or convenience
Imitation of feeding behavior from the meal partner
Dysphagia considerations for patients with BG deficits:
- Poor Bolus Control
- Residue from inefficient Swallow
- Difference among swallow types
- Severity Dependent
Orpharyngeal swallowing Deficits seen in patients with BG Deficits (Parkinsonism):
Oral Stage = Lingual tremor Repetitive tongue pumping Prolonged ramplike posture Piecemeal deglutition Velar tremor Buccal retention
Pharyngeal Stage = Vallecular retention Piriform sinus retention Impaired laryngeal elevation Airway (supraglottic) penetration Aspiration Pharyngoesophageal segment dysfunction
Pharyngeal Swallowing Deficits in Patient after Brainstem Stroke:
Absent or delayed pharyngeal response Reduced hyolaryngeal elevation Reduced oropharyngeal constriction Reduced pharyngeal constriction Reduced laryngeal closure Reduced pharynogoesophageal segment opening Brief swallow event Generalized incoordination (including respiration)
Hallmark of all dementias is:
progressive deterioration in cognitive abilities, including memory, judgment, abstract reasoning, and personality change.
form of dementia in which language and communication abilities deteriorate and are initially followed by deterioration of other functions
Primary Progressive Aphasia (PPA)
Treatment Considerations for Swallowing in Dementia Patients:
Special food preparations Diet restrictions Enhance taste and Flavor Changing the mealtime environment Increased mealtime supervision and cueing
Tests used in assessing the severity of neurotrauma:
Glasgow Coma Scale (GCS), Rancho Los Amigos Scale (RLAS), or the Functional Independence Measure (FIM)
typically results in diffuse neurologic deficits that affect several aspects of behavioral control.
TBI
Treatment considerations for Dysphagia in TBI:
Diet modifications, postural adjustments, feeding adaptations, and behavioral maneuvers and compensations
Damage to the _________ results in sensory deficits to the head and neck region in addition to motor deficits associated with both upper and lower motor neuron damage
brainstem
Two aspects to dysphagia in brainstem stroke:
incoordination presumably related to disruption of the swallowing center
Weakness resulting from damage to the cortibulbar system
Resulting swallow is called “incomplete swallow”
adjacent to the brainstem and is located posterior and slightly superior to most brainstem structures
Cerebellum
Damage to the Cerebellum results in:
Unsteadiness (ataxia)
Intention tremor (tremor that is exaggerated at the initiation of movement)
Hypotonia (low muscle tone)
Motor impairments at the muscle level
Myopathies
disease that reflects the relation between lower motor neuron impairment and dysphagia.
Amyotrophic lateral sclerosis (ALS)
Treatment of neurogenic dysphagias is often __________but relies heavily on a strong understanding of the underlying neurologic process. In many cases behavioral treatment interacts significantly with medical treatment.
symptomatic
Result of cell growth that is out of control
Cancer
Proliferation of cell growth
Hyperplasia
Traveling cells
Metastasis
Cancer is typically in the formation of this
Tumor
Two types of Tumor:
Benign and malignant