Flashcards in Syndromes Deck (21):
1
Gerstmann's Syndrome
Lesion of dominant parietal lobe: acalculia, agraphia, finger agnosia, left-right confusion, inferior homonymous hemianopia
2
Anton's syndrome
patient with cortical blindness denies blindness
3
Mobius syndrome
-horizontal gaze palsy with 6-9 palsies
4
Ocular motor apraxia
-Acquired from is called what?
-Findings?
-Associations?
-saccadic palsy
-impairment of voluntary horizontal eye movements
-acquired form: Balint's syndrome
-head thrust towards desired direction of gaze
-abnormal OKN (fast phase absent)
-associations: Gaucher's dz, MR, ataxia-telangectasia, Wilson's disease, hypoplasia of corpus callosum
5
Fisher syndrome
-Etiology?
one and a half syndrome
-CN 6 and ipsilateral MLF (only movement is abduction of contralateral eye)
-most commonly due to stroke
6
Dorsal midbrain syndrome
-Etiology?
-Dx
-Tx
-aka Parinaud's syndrome
-most due to pineal tumor
-supranuclear paresis of upgaze, convergence retraction nystagmus on attempted upgaze, Collier's sign
-Dx: MRI, Tx: XRT
7
Progressive supranuclear palsy
-progressive vertical and horizontal gaze palsy, eventual frozen globe
8
Skew deviation
-vertical misalignment of visual axes due to imbalance of prenuclear inputs
-hypodeviated eye ipsilateral to lesion
-etiology: brainstem infarct, MS, ICP, IIH, cerebellar dz, VBI
9
Nothnagel's syndrome
-CN3 fascicle and superior cerebellar peduncle
-CN3 palsy and cerebellar ataxia
10
Benedikt's syndrome
-CN3 fascicle and red nucleus
-CN3 palsy and contralateral hemitremor and decreased sensation
11
Weber's syndrome
-CN3 fascicle and pyramidal tract
-CN3 palsy and contralateral hemiparesis
12
Claude syndrome
-Nothnagel's and Benedikt's
13
Millard Gubler syndrome
-CN6 and 7 fascicles and pyramidal tract
-contralateral hemiparesis
14
Raymond's syndrome
-CN6 and pyramidal tract
-contralateral hemiparesis
15
Foville's syndrome
-CN5,6,7 and sympathetics
-horizontal conjugate gaze palsy
-ipsilateral Horner's
16
Mobius syndrome
-CN7 lesion, supernumerary digits, skeletal abnormalities, MR
17
Gradenigo's syndrome
-localized inflammation or extradural abscess of petrous apex (mastoiditis)
-CN6 palsy with ipsilateral decreased hearing, facial pain, facial paralysis
18
Pseudo-Gradenigo's syndrome
-nasopharyngeal Ca, cerebellopontine angle tumor, petrous bone fx, basilar aneurysm, clivus chordoma
19
Devic's syndrome
-bilateral optic neuritis and transverse myelitis
20
Pseudo Foster-Kennedy syndrome
-sequential AION
21