title: Effects of home-based exercise on postural control and sensory organization in individuals with Parkinson disease.
abstract: Loss of function and postural instability occur in Parkinson disease (PD). Dynamic exercise interventions are successful in improving motor control and physical function. However, most programs are based in a health facility or physical therapy setting and involve travel. With the limitations associated with PD (e.g. health care and medication cost as well as travel limitations) these therapies may be inaccessible and exclude some individuals from maintaining or increasing their function. The purpose of this study was to evaluate the effectiveness of a home-based exercise intervention on postural control in individuals with PD. Multivariate analysis of covariance was performed on individuals with PD (N = 10) and healthy aged-matched controls (N = 10). Participants were assessed utilizing computerized dynamic posturography (CDP) before and after a 10-week exercise intervention. Participants were instructed on proper technique prior to the intervention, were given an illustrated home program, and were monitored weekly concerning their progress. Pre-intervention assessment demonstrated that individuals with PD had statically lower scores on a Sensory Organization Test (p < .05). Following the intervention, results indicated no statistical difference between individuals with PD and aged match controls (p > .05). This initial study indicates that a home exercise intervention is an effective method of improving postural control in individuals with PD. Results from this investigation support further study to determine the extent to which both preventative and restorative home-based programs can improve postural control.
authors.affiliation: University of Florida, Department of Neurology, Gainesville, FL, USA. jnocera@ufl.edu
authors.forename: Joe
authors.initials: J
authors.lastname: Nocera
authors.forename: Michael
authors.initials: M
authors.lastname: Horvat
authors.forename: Christopher T
authors.initials: CT
authors.lastname: Ray
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D016022:Case-Control Studies; D017076:Computer-Aided Design; D005081:Exercise Therapy / Q000379:methods*; D005260:Female; D006699:Home Care Services; D006801:Humans; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D010300:Parkinson Disease / Q000150:complications / Q000534:rehabilitation*; D004856:Postural Balance; D011187:Posture / Q000502:physiology*; D012678:Sensation Disorders / Q000209:etiology / Q000534:rehabilitation*