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本文报道87例地方性克汀病人(粘肿型46例、神经型19例、混合型22例)的神经电生理学检查结果。除尺运动神经外.各型(?)者的被检外周神经传导速度多数正常;除腓肠感觉神经外,其它各被检外周神经的动作电位幅度均明显高于对照组(P<0.001)。听觉传导路在耳蜗;躯体感觉神经系统在臂丛;以及楔束核及(?)脑等部位皆有不同程度的损伤。就共整个神经电生理学损伤而言,尤以混合型为严重和广泛,而粘肿型也存在着损伤。三型的脊髓中枢感觉传导路似未受到严重损害。
This article reports the results of electrophysiological examination of 87 cases of endemic cretinism (46 cases of mucoid, 19 cases of neuropathy and 22 cases of mixed type). In addition to the ulnar motor nerve, each type (?) Of the test peripheral nerve conduction velocity was normal; except for the sural nerve, the other test peripheral nerve action potential amplitude were significantly higher than the control group (P <0.001) . Auditory pathway in the cochlea; somatosensory nervous system in the brachial plexus; and wedge beam and (?) Brain and other parts of the brain have varying degrees of damage. In terms of the entire neurophysiological injury, especially in the mixed type is severe and extensive, and there is also damage in the mucus type. Three types of spinal cord central sensory conduction seems to have not been severely damaged.