2021
DOI: 10.3390/s21248175
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Does the Score on the MRC Strength Scale Reflect Instrumented Measures of Maximal Torque and Muscle Activity in Post-Stroke Survivors?

Abstract: It remains unknown whether variation of scores on the Medical Research Council (MRC) scale for muscle strength is associated with operator-independent techniques: dynamometry and surface electromyography (sEMG). This study aimed to evaluate whether the scores of the MRC strength scale are associated with instrumented measures of torque and muscle activity in post-stroke survivors with severe hemiparesis both before and after an intervention. Patients affected by a first ischemic or hemorrhagic stroke within 6 … Show more

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Cited by 8 publications
(5 citation statements)
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References 49 publications
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“…The days of ventilator use, ICU treatment time, and LOS of the subjects were recorded Activity function. We assessed patients' activity function with the Barthel Index (BI; score range: 0-100), ICU Mobility Scale (IMS; score range: 0-10), and Medical Research Council (MRC) Scale (score range: 0-60) [ 16 18 ], with the scores of all the three measures in direct proportion to the subjects' ability of daily living, mobility, and muscle strength, respectively QoL. We used the World Health Organization Quality of Life Assessment (100-item version) (WHOQOL-100) [ 19 ] to assess the QoL of the research participants from the physiological, mental, and environmental fields as well as the total QoL score.…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…The days of ventilator use, ICU treatment time, and LOS of the subjects were recorded Activity function. We assessed patients' activity function with the Barthel Index (BI; score range: 0-100), ICU Mobility Scale (IMS; score range: 0-10), and Medical Research Council (MRC) Scale (score range: 0-60) [ 16 18 ], with the scores of all the three measures in direct proportion to the subjects' ability of daily living, mobility, and muscle strength, respectively QoL. We used the World Health Organization Quality of Life Assessment (100-item version) (WHOQOL-100) [ 19 ] to assess the QoL of the research participants from the physiological, mental, and environmental fields as well as the total QoL score.…”
Section: Methodsmentioning
confidence: 99%
“…Activity function. We assessed patients' activity function with the Barthel Index (BI; score range: 0-100), ICU Mobility Scale (IMS; score range: 0-10), and Medical Research Council (MRC) Scale (score range: 0-60) [ 16 18 ], with the scores of all the three measures in direct proportion to the subjects' ability of daily living, mobility, and muscle strength, respectively…”
Section: Methodsmentioning
confidence: 99%
“…Lower limb muscle strength testing, where a grading of 0–5 reflects the maximum force executed by a certain muscle [ 40 , 41 ], will be conducted. Lower limb muscle strength is associated with gait recovery, and a grade ≥3 represents a predictor of independent walking after stroke [ 40 ].…”
Section: Methodsmentioning
confidence: 99%
“…The cardiovascular examination revealed no abnormalities, and in the neurology examination, except for lower limb paralysis, no significant abnormality was evident. Based on the Medical Research Council (MRC) scoring scale, 10 his lower limbs strength was 1/5 (flicker or trace contraction) bilaterally and in the proximal and distal parts, while his upper limbs strength was 3/5 (active movement against gravity but not resistance) in both proximal and distal parts. He was not able to move his lower limbs actively and was unable to move his hands against resistance.…”
Section: Case Presentationmentioning
confidence: 99%