Chinese Exercise Modalites in Parkinson's Disease

帕金森病的中国运动方式

• 批准号: 6336095
• 负责人: JORGE L JUNCOS
• 金额: $ 30.37万
• 依托单位: EMORY UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-09-01 至 2004-06-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6336095
• 关键词: Parkinson's disease; aerobic exercise; alternative medicine; clinical research; clinical trials; electromyography; exercise; folk medicine; human subject; human therapy evaluation; nervous system disorder therapy; neuromuscular function; psychomotor function

The long-term goal of this project is to study the effects of different exercise modalities on Parkinson's disease (PD). PD is a disorder whose primary disability stems from motor dysfunction including balance. Recent studies have shown that the risk of falling in the elderly can be reduced through the practice of the Chinese CAMs such as T' ai Chi Chuan (TCC). This finding may be highly significant to PD. Although a recent report from Emory suggests PD patients can do well with aerobic (walk-run) exercise training (AET), it is still unclear whether the potential anti- parkinsonian effect of such modalities is secondary to improved physical fitness (CRF), motor control or both. CAM interventions such as TCC may offer unique opportunity to examine these fundamental questions. In PD we hypothesize that exercise training will reduce primary and secondary disability and that some of these changes represent reprogramming of central motor pathways. We will conduct a controlle, double-blind 16-week dose-response study of exercise based on caloric expenditure and thus on the cardiorespiratory fitness effects of exercise (CRF). The treatments will be Qi Gong (minimal caloric expenditure). TCC (low expenditure), and a walk-cycle AET (moderate expenditure). We will examine exercise-induced change in motor control using quantitative measures of motor disability, including dynamic gait and stability measures. We will also examine exercise effects on central and peripheral indices of parkinsonian motor disability. A caloric "dose-response" effect of exercise would suggest CRF is a major determinant of the antiparkinsonian effects of exercise. If the Chinese modalities are as effective or superior to AET, however, this would suggest that other mechanism such as change in central motor programming may by playing a role (e.g, relaxation effects, reinforcement of central motor programs?). A better understanding of exercise-induced neural plasticity and motor control would offer a significant, and heretofore unexploited rehabilitative potential in PD.

该项目的长期目标是研究不同运动方式对帕金森病(PD)的影响。帕金森病是一种原发残疾源于包括平衡在内的运动功能障碍的疾病。最近的研究表明，老年人跌倒的风险可以通过练习中国凸轮，如太极拳(TCC)来降低。这一发现可能对帕金森病具有非常重要的意义。尽管Emory最近的一份报告表明，PD患者可以很好地进行有氧(步行-跑步)运动训练(AET)，但目前仍不清楚这种方式的潜在抗帕金森效应是否次于改善身体健康(CRF)、运动控制或两者兼而有之。CAM干预措施，如TCC，可能为研究这些基本问题提供独特的机会。在帕金森病患者中，我们假设运动训练将减少原发和继发性残疾，其中一些变化代表中央运动通路的重新编程。我们将进行一项对照、双盲、为期16周的运动剂量-反应研究，以卡路里消耗为基础，从而研究运动对心肺健康的影响(CRF)。治疗将是启功(最低热量消耗)。TCC(低支出)和步行自行车AET(中等支出)。我们将使用运动残疾的定量测量方法，包括动态步态和稳定性测量，来检验运动引起的运动控制的变化。我们还将检查运动对帕金森氏症运动障碍的中枢和外周指数的影响。运动的卡路里“剂量-反应”效应表明，CRF是运动抗帕金森症效果的主要决定因素。然而，如果中国模式与AET一样有效或优于AET，这将表明其他机制，如改变中央运动编程，可能通过发挥作用(例如，放松效应，强化中央运动编程？)。更好地了解运动诱导的神经可塑性和运动控制将为帕金森病提供重要的、迄今尚未开发的康复潜力。