Yun Tian, Xuan Hou, Wanqian Cao, Lu Zhou, Bin Jiao, Sizhe Zhang, Qiao Xiao, Jin Xue, Ying Wang, Ling Weng, Liangjuan Fang, Honglan Yang, Yafang Zhou, Fang Yi, Xiaoyu Chen, Juan Du, Qian Xu, Li Feng, Zhenhua Liu, Sen Zeng, Qiying Sun, Nina Xie, Mengchuan Luo, Mengli Wang, Mengqi Zhang, Qiuming Zeng, Shunxiang Huang, Lingyan Yao, Yacen Hu, Hongyu Long, Yuanyuan Xie, Si Chen, Qing Huang, Junpu Wang, Bin Xie, Lin Zhou, Lili Long, Jifeng Guo, Junling Wang, Xinxiang Yan, Hong Jiang, Hongwei Xu, Ranhui Duan, Beisha Tang, Ruxu Zhang, Lu Shen
BACKGROUND AND AIMS: Neuronal intranuclear inclusion disease (NIID) is a rare progressive neurodegenerative disorder mainly caused by abnormally expanded GGC repeats within the NOTCH2NLC gene. Most patients with NIID show polyneuropathy. Here, we aim to investigate diagnostic electrophysiological markers of NIID. METHODS: In this retrospective dual-center study, we reviewed 96 patients with NOTCH2NLC-related NIID, 94 patients with genetically confirmed Charcot-Marie-Tooth (CMT) disease, and 62 control participants without history of peripheral neuropathy, who underwent nerve conduction studies between 2018 and 2022...
September 25, 2023: Journal of the Peripheral Nervous System: JPNS