보행 시 파킨슨병 환자의 시ㆍ공간적 지표의 특성

• 영문명: Characteristics of Spatio-Temporal Parameters in Parkinson"s Disease During Walking
• 발행기관: 한국전문물리치료학회
• 저자명: 이성용(Sung-yong Lee) 우영근(Young-keun Woo) 신승섭(Seung-sub Shin) 정석(Seok Jung)
• 간행물 정보: 『한국전문물리치료학회지』한국전문물리치료학회지 제15권 제3호, 35~43쪽, 전체 9쪽
• 주제분류: 의약학 > 의학일반
• 파일형태: PDF
• 발행일자: 2008.09.30

영문 초록

  The purpose of this study was to compare spatio-temporal parameters during walking between patients with idiopathic Parkinson"s disease and a control group matched for age, height, and weight. Thirty-three subjects were included in this study. Fifteen normal subjects (age, 63.3±5.8 yrs; height, 164.1±8.7 ㎝; weight, 60.7±17.5 ㎏) and eighteen patients (age, 64.0±7.7 yrs; height, 164.7±7.3 ㎝; weight, 63.6±7.7 ㎏) participated in the study. The Vicon 512 Motion analysis system was used for gait analysis in each group during walking, with and without an obstacle. The measured spatio-temporal parameters were cadence, walking speed, stride time, step time, single limb support time, double limb support time, stride length, and step length. Results in stride length and step length, when walking without an obstacle, showed a significantly greater decrease in the patient group compared to the control group. During walking with an obstacle, the patient group showed a significantly greater decrease in the step length as compared to the control group. For the control group, there were significant decreases in parameters of cadence and walking speed and increases in parameters of stride time, step time, and single limb support time when walking with an obstacle. The patient group had lower cadence and walking speed and higher stride time, step time, and single limb support time during walking with an obstacle than in walking without an obstacle. These results suggest that patients with Parkinson"s disease who walk over an obstacle can decrease cadence, stride length, and step length. Further study is needed, performed with more obstacles and combined with other external cues, such as visual or acoustic guides.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 고찰
Ⅴ. 결론
인용문헌

키워드

Gait Parkinson" s disease Spatio-temporal parameter