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  • Title: Recovery of impaired motor function of the upper extremity after stroke.
    Author: Nakamura R, Moriyama S, Yamada Y, Seki K.
    Journal: Tohoku J Exp Med; 1992 Sep; 168(1):11-20. PubMed ID: 1488755.
    Abstract:
    Manual function score (MFS) of 174 hemiparetic stroke patients was examined every week for 8 weeks after starting the occupational therapy with programs based on MFS recovery profile, and the relation between the time since stroke onset (x) and MFS (y) was approximated by a hyperbolic function, y = A - B/x. The patients were classified into two groups, 125 cases (71.8%) with statistically significant fit of the function (fit group) and 49 without fit (non-fit). Using demographic and neurological variables of each patient, characteristics of the patients with regular recovery were analyzed. The results indicated that the gain of MFS during 8 weeks of the therapy was large in the fit group compared to the non-fit, and the regular recovery could be mostly expected in rather young patients, those with early start of the therapy, and those without ataxia, mental deterioration, and cortical lesions.
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