Neurology Flashcards
Werdnig-Hoffman disease survival years
< 2
Werdnig-Hoffman disease sits or walks?
None
Which SMA can sit?
Type 2
Severe muscle weakness (flaccid paralysis) and hypotonia in which SMA
Type 1
Werdnig-Hoffman disease
Which SMA has near normal life expectancy?
Type III (Kugelberg-Welander disease)
Onset of SMA 2
6-18m
Duchenne muscular dystrophy Screening test:
Creatine kinase level
Early sign of Duchenne muscular dystrophy:
Inability to walk independently until age >18 month
Gowers sign indicates
Duchenne muscular dystrophy
Calf psuedohypertrophy seen in
Duchenne muscular dystrophy
Duchenne muscular dystrophy treatment
Glucocorticoids
Duchenne muscular dystrophy is (inheritance type)
X linked recessive
How do Duchenne muscular dystrophy die?
Resp/heart failure in 20s
We suspect patient has cerebral palsy when:
Definite hand preference before 1 year of age + Persistent moro reflex
Management of CP
Baclofen and botulinum
Status epilepticus management
—-
How to tell if patient is seizing
Tachycardia
Desating
Fixed dialated pupils
Child absence seizure EEG
3 hz spikes
Child absence seizure treatment
Ethosuxemide
Benign ronaldic epilepsy EEG
Centrotemporal spikes
Infantile spasm EEG
Hyparrythmia
West syndrome triad
1- Hypsarrythmia
2- Infantile spasm
3- Developmental delay
Most common partial epilepsy of childhood
Benign Rolandic Epilepsy
Treatment of stroke in general population
Antiplatelet/anticoagulant
Treatment of stroke in cardiac patients
anticoagulant
Treatment of stroke in SCD
Hydration
Exchange transfusion
Focal seizure classification
If impaired consciousness: Complex
If no impaired consciousness: Simple
Generalized seizure types
Tonic clonic Myoclonic Tonic Atonic Absence
Most common casues of febrile seizure (in order):
Acute respiratory illness > Gastroenteritis (Shigella, Campylobacter) > UTI
Miller Fisher Syndrome symptoms
- Stoking-gloving periphral neuropathy
- Opthalmoplegia & ptosis
- ataxia + areflexia + dysmetria on heel-to-shin testing
Which syndrome is immune-mediated polyneuropathies
Miller Fisher Syndrome/GBS
Miller Fisher Syndrome Tx
Plasmapheresis & IVIG
- Next step in hemodynamically stable in GBS:
- Spirometry (to monitor respiratory function)
2. If FVC<20ml/kg : Intubation
Progressive ascending symmetric muscle weakness
GBS
Deep tendon reflexes in GBS
Absent/depressed deep tendon reflexes
Dx of cerebral palsy
MRI
GBS dx
Clinical and LP: Albuminocytologic
Transverse myelitis dx
Clinically (bilaterla motor & snesory weakness)
+ MRI (enhancement of affect cord without compression)
+ LP CSF (pleocytosis & elevated IgG)
Transverse myelitis Tx
IV steroid + Plasmapheresis
Which has occular weakness (GBS/MG)?
MG
Which has depressed tendon reflexes? (GBS/MG)
GBS
Fatiguability of proximal muscle weakness
Myasthenia gravis
Myasthenia gravis affect:
Occular
Bulbar
Resp
Myasthenia gravis Tx
AChE inhibitors
Pyridostigmine
Myasthenia gravis dx
AchR Ab
Ice pack test
Transverse myelitis Tx
IV steroid + Plasmapheresis
Thymoma is associated with which neurological condition
MG
Tuberus scelerosis is autosomal
Dominant
Tuberus scelerosis Sx
Derm: Ashleaf spots, Angiofibroma
Neuro: CNS lesions
Renal: Angiomyolipoma
NF criteria
2 or more present: 2 or more NF 6 cafe au lait spots Axillary freckling Lisch nodules Glioma First degree relative with NF
Bilateral acoustic neuroma is present with
NF2
Lower motor neuron lesion affects
Upper and lower sides of face
Upper motor neuron lesion affects
Lower side of face