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昏迷患者对有意义和无意义听觉刺激的自主神经反应。

Autonomic responses to meaningful and non-meaningful auditory stimuli in coma.

作者信息

Schuri U, von Cramon D

出版信息

Arch Psychiatr Nervenkr (1970). 1979;227(2):143-9. doi: 10.1007/BF00347161.

DOI:10.1007/BF00347161
PMID:543793
Abstract

In a group of poisoned patients, the lowest MCS (Munich Coma Scale) vigilance grade at which patients responded when called by their names was determined. In 12 patients at this vigilance grade, the extent to which the meaning of the names contributed to their reactions was investigated. Their first name and a control stimulus (name backwards) were repeatedly presented via headphones. Stimulus intensity was 90 dB(A). During stimulus presentation, changes in heart rate, finger pulse amplitude, and electrodermal activity were recorded. A comparison between responses under both stimulus conditions revealed that the first reactions of poisoned patients to their names are primarily elicited by the physical properties of the stimulus.

摘要

在一组中毒患者中,确定了患者被呼叫名字时能够做出反应的最低慕尼黑昏迷量表(MCS)警觉等级。在处于该警觉等级的12名患者中,研究了名字的含义对其反应的影响程度。通过耳机反复呈现他们的名字和一个对照刺激(名字倒着念)。刺激强度为90分贝(A)。在刺激呈现过程中,记录心率、手指脉搏幅度和皮肤电活动的变化。两种刺激条件下的反应比较显示,中毒患者对自己名字的最初反应主要是由刺激的物理特性引发的。

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本文引用的文献

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Discriminative responses to stimulation during human sleep.人类睡眠期间对刺激的辨别反应。
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Arch Psychiatr Nervenkr (1970). 1978 Jul 6;225(3):201-7. doi: 10.1007/BF00344007.
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Spontaneous activity of autonomic functions in coma due to drug overdose.药物过量所致昏迷中自主神经功能的自发活动。
Arch Toxicol. 1979 Jul 11;42(3):199-205. doi: 10.1007/BF00353712.
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J Neurol. 1975 Aug 4;210(1):33-40. doi: 10.1007/BF00314322.
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