Montreal Cognitive Assessment and Frontal Assessment Battery test as a predictor of performance of unaffected hand function after subcortical stroke

The objective of this study was to elucidate the association between unaffected hand function and cognitive impairment and to determine whether the cognitive screening test can be a predictor of unaffected upper limb function in patients with unilateral subcortical strokes. A retrospective study of 37 patients with unilateral first-ever subcortical stroke was conducted through a review of medical records. The unaffected hand function and cognitive screening tests were measured upon admission to the neurorehabilitation unit and then 4 weeks later at discharge. The relationship between unaffected hand function and cognitive function was investigated with multiple linear regression analysis. Comparing the initial evaluation of unaffected hand function and cognitive function with the evaluation at discharge, cognitive function improved significantly at discharge; however, grip strength and dexterity of the unaffected hand were stationary except for three-point pinch strength, tip pinch strength, and finger tapping speed. The Montreal cognitive assessment (MoCA) score was found to be a significant predictor of unaffected grip strength (R2 = 0.33, P = 0.004) and three-point pinch strength (R2 = 0.16, P = 0.04) at discharge and the Frontal Assessment Battery (FAB) score to be a predictive value of the unaffected finger tapping test (R2 = 0.46, P
Source: International Journal of Rehabilitation Research - Category: Rehabilitation Tags: Original Articles Source Type: research