Neurology:C9orf72突变的ALS患者疾病进展评估

2017-06-18 zhangfan MedSci原创

对于C9orf72突变的患者,有无临床肌萎缩侧索硬化症状以及症状程度对ALS功能评估,文字以及额叶行为评估影响差异较大,通过相应的测试有助于明确患者病情,提高患者生活状态

近日研究人员对C9orf72突变的肌萎缩侧索硬化症患者的3项临床指标—修订ALS功能评估(ALSFRS-R)、文字以及额叶行为评估(FBI)的变化趋势进行了评估。

研究招募了34名C9orf72突变的患者,对患者依据临床表现分为:无症状,肌萎缩侧索硬化症(ALS),家族性ALS额颞叶痴呆(FTD)或行为突变的FTD。在第6个月和18个月对患者认知和运动状态进行复查。在基线,6个月,12个月以及18个月对患者进行ALSFRS-R,,文字以及FBI评估。 

研究结果显示,大部分患者的临床诊断随访未发生变化。ALSFRS-R反映患者运动功能状态,文字评估反映患者额叶功能以及认知状态。研究发现,C9+亚组患者其ALSFRS-R,文字以及FBI测试基线差异较大,有症状患者病情恶化较快。大部分患者在第6个月幸存,但C9+ALS以及C9+ALS-FTD 患者12个月以及18个月的生存率下降。

研究发现,对于C9orf72突变的患者,有无临床肌萎缩侧索硬化症状以及症状程度对ALS功能评估,文字以及额叶行为评估影响差异较大,通过相应的测试有助于明确患者病情,提高患者生活状态。

原始出处:

Mary K. Floeter et al. Disease progression in C9orf72 mutation carriers. Neurology. June 14 2017.

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    2017-08-25 yinhl1978
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    2017-06-20 cmsvly

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