Analysis of affected and non-affected sides of stroke hemiparalysis patients and correlations between rehabilitation therapy assessments using the bioelectrical impedance analysis method

Abstract

[Purpose] The purpose of this study was to demonstrate the use of bioelectrical impedance analysis as an appropriate rehabilitation therapy evaluation tool for stroke hemiplegic patients. [Subjects and Methods] A group of 20 stroke patients diagnosed with stroke hemiplegia who underwent stroke rehabilitation from October to November 2015 participated in this study. Using bioelectrical impedance analysis, stroke hemiparalysis patients were examined, and the affected and non-affected sides were compared. This correlation between impedance measurement values and rehabilitation therapy as an assessment tool was determined. [Results] According to the whole-body bioimpedance measurements, prediction markers, reactances, and phase angles, there were significant differences between the non-affected and affected sides, and bioimpedance had a positive correlation with hand grip power, manual dexterity of hand function, and ability to perform activities of daily living. [Conclusion] There were significant differences between the impedance values of the affected and non-affected sides of hemiplegic stroke patients. These results suggest that bioelectrical impedance analysis can be used as an assessment during the rehabilitation of stroke patients.