ABCN deck 4 Flashcards
For PSP, dementia occurs in __ to __% of cases.
50-80
impairment in the ability to control movements, characterized by spasmodic or repetitive motions or lack of coordination
dyskinesia
Movement disorder associated with atrophy of putamen, pons, middle cerebral peduncles, cerebellum, medulla oblongata, and dilation of 4th ventricle.
MSA
which CN? provides sensory innervation to the face, nasal sinuses, mouth, tongue; mastication
trigeminal, CN V
atrophy, fasciculations, and hyporeflexia can be indicative of ___ lesions.
LMN
EEG wave? observed in children during sleep. more prominent during drowsiness.
theta
hyperreflexia, increased tone, and pronator drift can be indicative of ___ lesions.
UMN
Core diagnostic symptoms of ___ include vertical gaze palsy, axial rigidity, and postural instability with falls (often backward).
PSP
What movement disorder is associated with insoluble 4-repeat tau protein deposits and dopamine depletion in the substantia nigra, caudate, and putamen; neuronal loss in the globus pallidus, subthalamic nuclei, red nuclei, dentate nucleus, superior colliculi, and periqueductal gray matter?
PSP
Onset of cortical basal syndrome usually occurs in the ___s but ranges from the __s to ___s.
60s, 50s. 70s.
which CN? vision
optic. CN II.
EEG wave? observed in all age groups but more common in adults. Relaxed with eyes closed.
alpha
which cranial nerve? smell
olfactory nerve, CN 1
EEG wave? observed in all age groups. alert, anxious, eyes open.
beta
The most common neurological complications for preterm infants are
periventricular hemorrhagic infarction and periventricular leukomalacia.
__-__% of babies born < 25 weeks gestation have moderate to severe cognitive impairment.
30-70%
Which PSP subtype? progressive gait disturbance with freezing gait, speech or writing, rigidity, dementia or eye movement abnormality during first 5 years, no tremor
progressive gait freezing
which CN controls facial expressions?
facial nerve, CN VII
Which PSP subtype? nonfluent primary progressive aphasia, later development of gait/balance problems, rarer presentation
speech language
Which movement disorder is associated with atrophy of the midbrain tegmentum (hummingbird sign), and cerebellar peduncles?
PSP
__ to __% of babies born < 25 weeks gestation develop cerebral palsy
7-15%
Dementia is less likely in ___, though deficits can be seen in EF, attention, visuo-spatial abilities, and aspects of memory later in the disease.
MSA
which CN? innervates tongue muscles.
hypoglossal nerve, CN XII
Which movement disorder? progressive, asymmetric ridigity, dyspraxia, cortical sensory loss, alien limb syndrome, bradykinesia, unresponsive to levodopa, rarer presentation
corticobasal syndrome