노화에 따른 평형기능의 변화: 전산화동적자세측정기 연구
Change of the Balance Function with Aging: Computerized Dynamic Posturography Study
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Abstract
Background: The purpose of this study is to evaluate balance functions as one ages using the values of the sensory organization test (SOT) and the motor control test (MCT) of computerized dynamic posturography (CDP) in healthy Korean adults. Methods: We studied the equilibrium scores of the SOT and weight symmetries, latencies, and adaptation scores of the MCT in 72 healthy Korean adults. Subjects were divided into three age groups, the 30's (young group), 50's (middle-aged group), and 70's (elderly group). Results: In the SOT, the range of mean equilibrium scores was from 69.8 to 94.2 in the 3rd decade group, 62.6 to 93.8 in the 5th decade group, 59.2 to 91.2 in the 7th decade group. In the MCT, during sudden anterior and posterior perturbations, the weight symmetries were 101.1±7.5 in the 3rd decade group, 103.6±6.9 in the 5th decade group, and 106.4±9.4 in the 7th decade group. The mean latencies were 123.6-132.8 msec in the 3rd decade group, 130.5-138.5 msec in the 5th decade group, 132.7-141.8 msec in the 7th decade group. Conclusions: Almost all measures of balance were significantly worse in the elderly group compared with the young group and some changes of balance were observed in the middle-aged group as well. These significant age-associated declines of balance function suggested the decreased capacity to process sensory inputs in aged persons. This occurs most likely as a result of biomechanical or central processing changes.
참고문헌 (26)
- "Factors associated with falls in the elderly:a community study", 10, pp.141~146 (1981)
- "Risk factors for falls among elderly persons living in the community", 319, pp.1701~1707 (1988)
- "Changes in sensory organization test scores with age", 25, pp.39~44 (1996)
- "The role of dynamic posturography in neurotologic diagnosis", 99, pp.995~1001 (1989)
- "A dynamic posturography study of balance in healthy elderly", 42, pp.2069~2075 (1992)
- "Handbook of Balance Function Testing", pp.308~334 (1993), Mosby Year Book
- "Gender differences in the balance of healthy elderly as demonstrated by dynamic posturography", 49, pp.160~167 (1994)
- "Handbook of Balance Function Testing", pp.280~307 (1993), Mosby Year Book
- "Organization of posture control:an analysis of sensory and mechanical constraints", 80, pp.411~418 (1990)
- "A model describing vestibular detection of body sway motion", 72, pp.429~436 (1971)
- "Postural control in four classes of vestibular abnormalities Vestibular and Visual Control on Posture and Locomotor Equilibrium", pp.271~281 (1985)
- "Abnormal postural control associated with peripheral vestibular disorders", 76, pp.263~275 (1988)
- "Report of the Therapeutics and Technology Assessment Subcommittee of the American Academy of Neurology", pp.1261~1264
- "Dynamic posturography findings in central nervous system disorders", 103, pp.96~101 (1990)
- "Body sway and vibration perception thresholds in normal aging and in patients with polyneuropathy", 58, pp.335~340 (1995)
- "Posturographic evidence of nonorganic sway patterns in normal subjects,patients,and suspected malingerers", 117, pp.293~302 (1997)
- "Vestibular dysfunction in chronic inflammatory demyelinating polyneuropathy", 39, pp.529~535 (1996)
- "From eye to foot a proprioceptive chain involved in postural control", pp.155~164 (1988)
- "Aging and posture control:changes in sensory organization and muscular coordination", 23, pp.97~114 (1986)
- "Age-related changes in human posture control:sensory organization tests", 1, pp.73~85 (1990)
- "Clinical and laboratory studies of falls in old people.Prospects for prevention", 1, pp.513~524 (1985)
- "Postural control in elderly subjects", 19, pp.215~ (1990)
- "Dynamic posturography in diagnosis and management of dizziness and balance disorders", 8, pp.331~349 (1990)
- "Dynamic posturography", 114, pp.842~843 (1996)
- "Disorders of Posture and Gait", pp.41~51 (1986)
- "Principles of Neural Science", pp.596~602 (1991)
