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52 Cards in this Set

  • Front
  • Back
Ischemic Stroke
blocked or interrupted blood supply to the brain
Thrombosis
collection of blood material that blocks flow of blood
Embolism
traveling mass of arterial debris or clump of tissue from a tumor that gets lodged in a smaller artery and blocks the flow of blood
Hemorrhagic
caused by bleeding in the brain due to ruptured blood vessels
Intracerebral
within the brain
Extracerebral
within the meninges
Nonfluent Aphasia
Broca's aphasia, transcortical motor, mixed transcortical motor, global
Broca's Aphasia Location
Left Posterior inferior frontal gyrus
Broca's Aphasia Symptoms
Relatively good auditory comprehension,
Transcortical Motor Location
anterior superior frontal lobe, below or above Broca’s area
Transcortical Motor Symptoms
Initial speechlessness, Echolalia and perseveration, Absent or reduced spontaneous speech, Intact repetition skill, Refusal to repeat nonsense syllables, Unfinished sentences, Limited word fluency, Simple and imprecise syntactic structures, Attempts to initiate speech, Good comprehension of simple conversation, Slow and difficult reading aloud; disturbed writing, auditory comprehensions relatively good
Mixed Transcortical Motor
watershed area or arterial border zone
Mixed Transcortical
Limited spontaneous speech, Automatic and involuntary nature of communication, Severe echolalia; repetition of an examiner’s statement, Severely impaired fluency, Severely impaired auditory comprehension, Marked naming difficulty and neologism; impaired confrontation naming, Unimpaired automatic speech if somehow initiated and not interrupted, Severely impaired reading, reading comprehension, and writing
Global Location
Perisylvian region
Global Symptoms
Impaired repetition and naming, auditory comprehension limited to single words at best, perseverations, impaired reading and writing
Fluent Aphasias
Wernicke's, Transcortical Sensory, Conduction, Anomic
Wernicke's Aphasia Location
posterior temporal lobe
Wernicke's Aphasia Symptoms
Poor repetition, Poor auditory comprehension, Intact grammatical structures, Severe word finding problems, Paraphasic speech containing semantic and literal paraphasias, Impaired conversational turn taking
Transcortical Sensory Location
temporo parietal region
Transcortical Sensory
Good repetition, poor auditory comprehension, Good reading but poor comprehension of what’s been read, Writing problems
Conduction Aphasia Location
Lesion in the region between Broca's and Wernicke's area, especially in supramarginal gyrus and arcuate fasciculus
Conduction Aphasia
Marked word finding problems, Near normal auditory comprehension, poor repetition, Buccofacial apraxia
Buccofacial apraxia
difficulty in performing buccofacial movements when requested
Anomic Aphasia Location
Lesions in different regions, including angular gyrus, second temporal gyrus, and juncture of temporo parietal lobes
Anomic Symptoms
Pervasive word finding difficulty, Good auditory comprehension of spoken language, intact repetition, normal oral reading skills and good reading comprehension; normal writing
Subcortical Aphasia
Lesions surrounding basal ganglia and thalamus
Basal Ganglia Damage
Fluent speech; intact repetition skills, Normal auditory comprehension for routine conversation, Articulation problems; prosodic problems; word finding problems, Semantic paraphasia, Preserved writing skills, Limb apraxia
Left Thalamus damage
Hemiplegia, hemisensory loss, right visual field problems, and in some cases, coma, Initial mutism, Severe naming problems, Good auditory comprehension of simple material, Good repetition skills, Impaired reading and writing skills
Ataxic Dysarthria
damage to cerebellar system; characterized predominantly by articulatory and prosodic problems
Flaccid Dysarthria
damage to the motor units of cranial or spinal nerves that supply speech muscles
Hyperkinetic Dysarthria
damage to basal ganglia
Spastic Dysarthria
bilateral damage to UMN; lesions in multiple areas
UUMN Dysarthria
damage to UMN that supply cranial and spinal nerves involved in speech production
Bulbar palsy characterized by
Flaccid paralysis
Chin tuck
pushes base of tongue towards pharyngeal wall; expands vallecular recesses; narrows entrance to laryngeal vestibule by moving epiglottis posteriorly. Used for delayed onset pharyngeal swallow; reduced base of tongue retraction to posterior pharyngeal wall approximation; decreased airway protection; aspiration DURING swallow
Head turn (to weak side)
blocks bolus from traveling down weak side by twisting the pharynx; applies pressure to the vocal fold to increase approximation; reduces resting pressure or the cricopharyngeus by pulling the larynx away from the posterior pharyngeal wall (increasing the space)used for unilateral pharyngeal weakness; unilateral laryngeal weakness; cricopharyngeal dysfunction
Head tilt (to stronger side)
directs bolus to stronger side of oral/pharyngeal cavities used for unilateral oral weakness; unilateral pharyngeal weakness
Head back posture
used for oral transit dysfunction. gravity helps clear the oral cavity
Chin tuck w/ head turn
increases epiglottic deflection to narrow the entrance to the laryngeal vestibule; increases VF approximation by applying extrinsic pressure used for reduced airway closure
Swallow maneuvers (not appropriate for those w/ cognitive deficits)
Supraglottic swallow, super supraglotic swallow, Mendelsohn Maneuver, effortful swallow
Supraglottic swallow
Patient holds breath and coughs immediatly following a swallow to close VFs before and during swallow. Used when there is reduced airway protection (at the vocal fold level); Aspiration DURING the swallow
Super supraglottic swallow
Patient holds breath, bears down, and coughs immediately following swallow and immediately swallows hard again. Used when there is reduced airway closure; aspiration BEFORE and DURING the swallow
Mendelsohn Maneuver
Increased laryngeal movement stretches/opens the CP; Prolonging hyolaryngeal elevation keeps the CP open longer. used for 1) Decreased range/duration hyolaryngeal elevation; (2) Decreased range/duration cricopharyngeal opening; (3) Decreased pharyngeal swallow coordination
Effortful swallow
Used to clear residue in valleculae. The increased effort increases the posterior movement of the base of tongue
Shaker Exercise & Mendelsohn exercise
Rehab swallowing exercises to improve function of strap muscles
MultipleSclerosis (MS)
Progressive and diffuse demylination of white matter
Multiple Sclerosis symptoms
Impaired prosody, pitch, and loudness control, harshness, breathiness, hypernasality, articulation breakdown, and nasal air escape
MyastheniaGravis
Produces fatigue and muscle weakness, Decreased amount of acetylcholine at myoneuronal junction
Myasthenia Gravis symptoms
Often sound hypernasal, breathy, hoarse, and soft (dysphagia and distorted articulation may be present also)
AmyotrophicLateral Sclerosis (ALS)
Progressive, fatal disease involving degeneration of UMN and LMN
Parkinson’sDisease
Caused by lack of dopamine in substantia nigra of basal ganglia
Parkinson's Disease symptoms
Breathy, low pitched, and monotoned