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学科主题临床医学
Correlation of current perception threshold and somatosensory evoked potential in diabetes
Zheng, W.1; He, Y.2; Chen, L.3
关键词Current perception threshold Somatosensory evoked potential Diabetic neuropathy
刊名NEUROPHYSIOLOGIE CLINIQUE-CLINICAL NEUROPHYSIOLOGY
2012-06-01
DOI10.1016/j.neucli.2012.02.136
42期:4页:241-247
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Clinical Neurology ; Neurosciences ; Physiology
研究领域[WOS]Neurosciences & Neurology ; Physiology
关键词[WOS]IMPAIRED GLUCOSE-TOLERANCE ; PERIPHERAL NEUROPATHY ; NERVE-CONDUCTION ; NEUROMETER(R) ; ABNORMALITIES ; DIAGNOSIS ; MELLITUS ; SYSTEM
英文摘要

Objective. - To study the relationship between current perception threshold (CPT) and somatosensory evoked potential (SEP) in diabetes.

Methods. - Both CPT and SEP were recorded in 66 diabetic patients. Both the CPT scores (measured at 2000 Hz, 250 Hz, and 5 Hz stimulations) and SEP (peak latency at ERB′s point [Lat (ERB)] and popliteal fossa [Lat (PF)]; interpeak latency of "ERB to 7th cervical vertebra" [Delta lat (ERB-C7)] and "popliteal fossa to lumbar vertebra" [Delta lat (PF-FO)]) were recorded in both upper and both lower limbs, separately. t-tests and correlation analyses were performed to assess relationships between CPT and SEP tests.

Results. - After adjustment for height and/or age, CPT scores at 2000 Hz were significantly correlated with Lat (ERB) (left: rho=0.408, P<0.05; right: rho=0.297, P<0.05), Delta lat (ERB-C7) (left: rho=0.238, P<0.05; right: rho=0.385, P<0.05), and Lat (PF) (rho=0.216, P<0.05), and those at 250 Hz were moderately correlated with Lat (ERB) (left: rho=0.234, P<0.05; right: rho=0.306, P<0.05). CPT scores at 5 Hz were not significantly correlated with any SEP measurements (P>0.05).

Conclusions. - Both CPT scores at 2000 Hz and SEP may reliably determine large-fiber function in diabetic neuropathy. (C) 2012 Elsevier Masson SAS. All rights reserved.

语种英语
WOS记录号WOS:000305198100006
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/67771
专题北京大学第二临床医学院
作者单位1.Peking Univ, Peoples Hosp, Dept Emergency, Beijing 100044, Peoples R China
2.Peking Univ, Peoples Hosp, Dept Neurol, Beijing 100044, Peoples R China
3.Peking Univ, Peoples Hosp, Dept Endocrinol & Metab, Beijing 100044, Peoples R China
推荐引用方式
GB/T 7714
Zheng, W.,He, Y.,Chen, L.. Correlation of current perception threshold and somatosensory evoked potential in diabetes[J]. NEUROPHYSIOLOGIE CLINIQUE-CLINICAL NEUROPHYSIOLOGY,2012,42(4):241-247.
APA Zheng, W.,He, Y.,&Chen, L..(2012).Correlation of current perception threshold and somatosensory evoked potential in diabetes.NEUROPHYSIOLOGIE CLINIQUE-CLINICAL NEUROPHYSIOLOGY,42(4),241-247.
MLA Zheng, W.,et al."Correlation of current perception threshold and somatosensory evoked potential in diabetes".NEUROPHYSIOLOGIE CLINIQUE-CLINICAL NEUROPHYSIOLOGY 42.4(2012):241-247.
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