在L-DOPA剂量挑战后,与多巴胺激动剂同时使用或不使用多巴胺激动剂同时使用后,功能障碍症概况的比较
Sotirios Grigoriou1, Elena Espa2, Per Odin1
1Division of Neurology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Department of Neurology, Rehabilitation Medicine, Memory and Geriatrics, Skane University Hospital, Sweden.
Neuropharmacology
|June 14, 2023
概括
在帕金森病 (PD) 患者中,将罗皮尼罗尔添加到莱沃多巴 (l-DOPA) 中,患者的运动障碍减少了峰值严重程度,但延长了异常非自愿运动 (AIM). 这表明,联合挑战测试可以帮助早期评估新的治疗方法.
科学领域:
- 神经科学是一个神经科学.
- 运动障碍 运动障碍
- 药理学 药理学是指药理学的学科.
背景情况:
- 利沃多巴 (l-DOPA) 是帕金森病 (PD) 的一种主要治疗方法,但通常会导致l-DOPA诱导的动力障碍 (LID).
- 多巴胺激动剂在PD中经常被用于辅助,但它们对LID的具体影响尚不清楚.
研究的目的:
- 为了比较PD患者异常非自愿运动 (AIM) 的时间和地形概况,单独服用l-DOPA与与罗皮尼罗尔结合的l-DOPA.
- 评估l-DOPA-ropinirole联合挑战测试对评估抗运动治疗的有用性.
主要方法:
- 25名患有动力障碍病史的PD患者接受了单独使用l-DOPA或l-DOPA加罗皮尼罗尔的连续挑战.
- 使用临床运动障碍评分表 (CDRS) 和智能手机加速计数据评估了异常的非自愿运动.
- 开发了机器学习模型,以将加速度计数据与CDRS高运动度得分相关联.
主要成果:
- 与单独使用l-DOPA相比,l-DOPA-ropinirole组合导致AIM严重程度的峰值较低,但持续时间较长.
- 峰值AIM (60-120分钟) 单独使用l-DOPA时更高,而后来的AIM (240-270分钟) 则显示出与组合增加严重性的趋势.
- 加速度计数据可靠地预测了CDRS高运动度的得分,支持其用于客观运动评估.
结论:
- 结合l-DOPA和罗皮尼罗尔可以改变动力障碍的时间概况,降低峰值严重程度,但持续时间较长.
- 一个联合的l-DOPA-ropinirole挑战测试可能是有价值的早期临床评估的抗动疗法.
- 对加速度计数据的机器学习分析提供了一种有希望的客观方法来量化PD中超运动.
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