Table.
Summary of History, Neurological Findings and Neurophysiological Findings of the Patients in Generation III.
Patients | Age (years) | Duration (years) | |||
---|---|---|---|---|---|
At examination | At onset | Onset to cane walk | Onset to wheel-chair | ||
III-2 | 75 | 57 | 0 | 14 | |
III-3 | 72 | 52 | 6 | 19 | |
III-4 | 68 | 53 | NE | NE | |
III-5 | 64 | 50 | 2 | - | |
III-6 | 66 | 52 | 4 | 8 |
Clinical neurological findings | ||||
---|---|---|---|---|
Dysarthria | Tongue atrophy and fasciculation | Dementia | Muscular weakness | |
+ | - | + | B L/E | |
+ | - | - | B L/E | |
+ | - | + | B L/E | |
+ | + | - | B L/E | |
+ | - | - | B L/E | |
Muscular atrophy | Hyporeflexia | Babinski sign | Fasciculation (except for tongue) |
|
---|---|---|---|---|
B L/E | NE | NE | - | |
B L/E | B U/E L/E | - | - | |
B L/E | B U/E L/E | L+ | - | |
B L/E | B U/E L/E | B+ | - | |
B L/E | B U/E L/E | R+ | - | |
Neurophysiological examination | |||||
---|---|---|---|---|---|
Needle EMG | MEP | ||||
NE | NE | ||||
C | NE | ||||
NE | NE | ||||
NE | NE | ||||
C | P |
EMG: electromyography, MEP: motor evoked potential, B: bilateral, R: right, L: left, L/E: lower extremities, U/E: upper extremities, NE: not examined or not identified from clinical history, C: Chronic denervation pattern (High amplitude motor unit potential was observed.), P: prolonged MEP latency and CMCT