Bartel P R, Lotz B P, Van der Meyden C H
J Neurol Neurosurg Psychiatry. 1984 May;47(5):524-9. doi: 10.1136/jnnp.47.5.524.
Somatosensory evoked potentials (SEPs) were recorded in a group of 21 patients with dystrophia myotonica and in a group of controls. Those with dystrophia myotonica had longer absolute peak latencies due to slower peripheral conduction. SEP abnormalities revealed peripheral and/or central conduction delays in 33% of the dystrophia myotonica subjects. There was no apparent relationship between the clinical severity of the disease and SEP abnormality.
对一组21例强直性肌营养不良患者和一组对照组进行体感诱发电位(SEP)记录。强直性肌营养不良患者由于外周传导较慢,其绝对峰潜伏期较长。SEP异常显示33%的强直性肌营养不良受试者存在外周和/或中枢传导延迟。疾病的临床严重程度与SEP异常之间无明显关系。