接触性热痛诱发电位对糖尿病小纤维神经病变的评价作用

被引:21
作者
张哲成
刘娜
邢国平
李斌
机构
[1] 天津市第三中心医院神经内科
关键词
糖尿病神经病变; 神经纤维; 诱发电位,躯体感觉; 神经传导;
D O I
暂无
中图分类号
R686 [筋腱、韧带、滑囊疾病及损伤];
学科分类号
100220 [骨科学];
摘要
目的借助接触性热痛诱发电位(CHEP)为糖尿病神经病变的小纤维神经损害寻求一种新的无创客观定量方法。方法选取糖尿病患者46例和健康人40名,应用 CHEP 刺激器,控制温度52℃,分别刺激所有受试者右侧前臂、手背、小腿皮肤,采用 Keypoint.net 肌电图仪于 Cz 点分别记录 N 波潜伏期及 N-P 波波幅;同时行右侧上下肢感觉传导测定。结果健康对照组各个刺激部位CHEP 的引出率为100%,而糖尿病组46例中前臂7例、手背9例、小腿16例未引出肯定 CHEP 波形。糖尿病组较对照组 N 波潜伏期延长,N-P 波波幅减低。糖尿病组中25例上肢感觉传导正常,其前臂刺激 Cz 记录的 N-P 波波幅较对照组减低[分别为(34.0±12.6)、(48.4±17.5)μV,Z=-3.151,P<0.01],N 波潜伏期差异无统计学意义;手背刺激 CHEP 潜伏期较对照组延长[分别为(420.4±27.8)、(407.2±24.6)ms,t=2.015,P=0.048],波幅减低[分别为(28.2±10.1)、(43.0±16.6)μV,Z=-3.712,P<0.01]。18例下肢感觉传导正常,其小腿刺激 CHEP 潜伏期延长[分别为(473.5±46.6)、(448.6±35.0)ms,t=2.219,P=0.031],波幅减低[(23.8±7.4)、(41.5±18.5)μV,Z=-3.855,P<0.01]。结论糖尿病患者在早期即有纤维神经选择性受累,CHEP 能够为其提供新的客观定量方法,具有潜在的临床应用价值。
引用
收藏
相关论文
共 8 条
[1]
简明肌电图学手册.[M].崔丽英主编;.科学出版社.2006,
[2]
Prevalence and the associated burden of illness of symptoms of diabetic peripheral neuropathy and diabetic retinopathy [J].
Candrilli, Sean D. ;
Davis, Keith L. ;
Kan, Hong J. ;
Lucero, Melanie A. ;
Rousculp, Matthew D. .
JOURNAL OF DIABETES AND ITS COMPLICATIONS, 2007, 21 (05) :306-314
[3]
Peripheral and central components of habituation of heat pain perception and evoked potentials in humans [J].
Greffrath, Wolfgang ;
Baumgaertner, Ulf ;
Treede, Rolf-Detlef .
PAIN, 2007, 132 (03) :301-311
[4]
The spectrum of neuropathy in diabetes and impaired glucose tolerance [J].
Sumner, CJ ;
Sheth, S ;
Griffin, JW ;
Cornblath, DR ;
Polydefkis, M .
NEUROLOGY, 2003, 60 (01) :108-111
[5]
Dipolar modelling of the scalp evoked potentials to painful contact heat stimulation of the human skin [J].
Valeriani, M ;
Le Pera, D ;
Niddam, D ;
Chen, ACN ;
Arendt-Nielsen, L .
NEUROSCIENCE LETTERS, 2002, 318 (01) :44-48
[6]
Pre-perceptual pain sensory responses (N1 component) in type 1 diabetes mellitus.[J].Paolo Rossi;Susanna Morano;Mariano Serrao;Annarita Gabriele;Umberto Di Mario;Cristoforo Morocutti;Giuseppe Pozzessere.Neuroreport.2002, 8
[7]
Dysfunction of small myelinated afferents in diabetic polyneuropathy, as assessed by laser evoked potentials [J].
Agostino, R ;
Cruccu, G ;
Romaniello, A ;
Innocenti, P ;
Inghilleri, M ;
Manfredi, M .
CLINICAL NEUROPHYSIOLOGY, 2000, 111 (02) :270-276
[8]
Epidermal nerve fiber density and sural nerve morphometry in peripheral neuropathies [J].
Herrmann, DN ;
Griffin, JW ;
Hauer, P ;
Cornblath, DR ;
McArthur, JC .
NEUROLOGY, 1999, 53 (08) :1634-1640