Does the Global Postural Re-Education Affect the Psychological and Postural Aspects of Alzheimer Disease Patients? A Six Months Quasi-Experimental Study.

Abstract

To study the implementation of Global Postural Re-education as a rehabilitative alternative in residence facilities for seniors with Alzheimer, and to verify its effect on psychological and cognitive symptoms. A quasi-experimental design was employed using month-follow-up assessments at 1,3, and 6 months respectively. Ninety elderly people participated in the composition of the study sample: 69 women and 21 men aged from 67 to 89 years (80.2 ±5.5), grouped in two phases: mild and moderate, according to Alzheimer severity. Patients in both groups received the same treatment twice a week for consecutively 24 weeks. Three follow-up medium-long term assessments were performed at intervals of 1, 3, and 6 months. Outcome measures included Mini-Mental State Examination, Geriatric Depression Scale, Quality of Life in Alzheimer Disease, Barthel Index, and Tinetti Scale. The severity of groups therapy interaction showed significant changes in four outcome measures as cognition [F(1,88)=60.26; p=.000; partial η2= 0.406], depression [F(1,88)=8.24; p=.005; partial η2= 0.086], life quality [F(1,88)= 10.45; p=.002; partial η2= 0.106] and equilibrium [F(1,88)= 6.96; p=.010; partial η2= 0.073]. No changes were found for autonomy [F(1,88)= 1.10; p=.297; partial η2= 0.012]. These changes between the two groups were observed at the sixth month follow-up assessment. Global postural reeducation could be useful as a complementary rehabilitation treatment in Alzheimer patients.