Clinical Study

Unaffected Arm Muscle Hypercatabolism in Dysphagic Subacute Stroke Patients: The Effects of Essential Amino Acid Supplementation

Table 1

Classification of stroke location, functional effects of stroke, and swallowing abnormalities of stroke population at admission to the rehabilitation centre.

Patients (%)

Stroke location
Cortical stroke:
 Dominant (left) Number 9 (23.7%)
 Nondominant (right) Number 8 (21%)
Subcortical stroke:
 Dominant (left) Number 7 (18.4%)
 Nondominant (right) Number 5 (13.2%)
Brainstem stroke Number 6 (15.8%)
Cerebellar stroke Number 3 (7.9%)

Stroke severity
FIM impairments (score)
 Motor 21 ± 15*
 Cognitive 8 ± 6.5*

Dysphagia
(clinical/video fluoroscopic evaluation)
Delayed oral transitNumber 18 (47.4%)
Incomplete oral clearanceNumber 10 (26.3%)
Wet voiceNumber 3 (7.9%)
Absent coughNumber 7 (18.4%)

FIM: functional independence measure. *Total FIM scores range from 18 (totally dependent) to 126 (totally independent); motor scores range from 13 (total dependence) to 91 (total independence); cognitive scores range from 5 (total dependence) to 35 (total independence).