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桡侧腕屈肌的Hoffmann反射;对照及放射性臂丛神经损伤的研究

The H-reflex of the flexor carpi radialis muscle; a study in controls and radiation-induced brachial plexus lesions.

作者信息

Ongerboer de Visser B W, Schimsheimer R J, Hart A A

出版信息

J Neurol Neurosurg Psychiatry. 1984 Oct;47(10):1098-101. doi: 10.1136/jnnp.47.10.1098.

Abstract

H-reflexes of the flexor carpi radialis muscle were studied in 52 controls and 25 cancer patients with radiation-induced brachial plexopathy. It was found that H-reflex conduction velocity (H-RCV) decreased with increasing age. This was not true for H-reflex latency (H-RL) and inter-latency times. There were no H-RCV and latency differences between age-matched male and female subjects. In the affected arm the reflex was absent in nine patients and delayed in 16 patients in whom H-RCV was decreased in 13 patients. Three patients showed large H-RL differences which were also notable features in median nerve disease in the region of the brachial plexus.

摘要

对52名对照者和25名患有放射性臂丛神经病变的癌症患者的桡侧腕屈肌的H反射进行了研究。发现H反射传导速度(H-RCV)随年龄增长而降低。H反射潜伏期(H-RL)和潜伏期时间并非如此。年龄匹配的男性和女性受试者之间的H-RCV和潜伏期没有差异。在受影响的手臂中,9名患者反射消失,16名患者反射延迟,其中13名患者H-RCV降低。3名患者表现出较大的H-RL差异,这也是臂丛神经区域正中神经疾病的显著特征。

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