疱疹性眼神经痛患者的额神经电生理特征。
Electrophysiological characteristics of the frontal nerve in patients with herpetic ophthalmic neuralgia.
机构信息
Department of Rehabilitation Medicine, Affiliated Tenth People's Hospital of Tongji University, Shanghai Tenth People's Hospital, 301 Middle Yanchang Road Shanghai, 200072, China.
出版信息
Muscle Nerve. 2018 Jun;57(6):973-980. doi: 10.1002/mus.26057. Epub 2018 Mar 1.
INTRODUCTION
The aim of this study was to explore a method for obtaining sensory nerve action potentials (SNAPs) of the supratrochlear (STN) and supraorbital (SON) nerves and evaluate the function of affected nerves in patients with herpetic ophthalmic neuralgia (HON).
METHODS
Thirty healthy volunteers and 40 subjects with subacute HON participated in this study.
RESULTS
The amplitudes and sensory conduction velocities (SCVs) that predicted HON were identified. The corresponding cutoff values for the amplitudes ranged from 11.10 μV to 12.45 μV. The corresponding cutoff values for the SCVs ranged from 43.14 m/s to 44.64 m/s. SCVs were markedly lower on the affected side compared with healthy volunteers (P < 0.05), and the amplitudes of SNAPs on the affected side were decreased by 36% compared with healthy volunteers (P < 0.05).
DISCUSSION
SCVs of STN and SONs can be obtained with the 3-channel method and used to evaluate myelinated fibers in patients with HON. Muscle Nerve 57: 973-980, 2018.
简介
本研究旨在探索一种获取滑车上神经（STN）和眶上神经（SON）感觉神经动作电位（SNAPs）的方法，并评估其在带状疱疹性眼神经痛（HON）患者受累神经功能。
方法
本研究纳入 30 名健康志愿者和 40 名亚急性 HON 患者。
结果
确定了预测 HON 的振幅和感觉神经传导速度（SCV）。振幅的相应截断值范围为 11.10μV 至 12.45μV。SCV 的相应截断值范围为 43.14m/s 至 44.64m/s。与健康志愿者相比，患侧 SCV 明显降低（P<0.05），患侧 SNAPs 振幅降低 36%（P<0.05）。
讨论
采用 3 通道法可获得 STN 和 SONs 的 SCV，用于评估 HON 患者有髓纤维。肌肉神经 57:973-980, 2018。
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