外淋巴高钾对脑干听觉诱发电位听阈的影响。
Effect of high perilymphatic potassium on brainstem evoked response audiometric thresholds.
作者信息
Brac M H, Lycett P, McClure J A
出版信息
Acta Otolaryngol. 1984 Mar-Apr;97(3-4):267-72. doi: 10.3109/00016488409130988.
PMID:6720302
Abstract
The perilymphatic space of the cat cochlea was perfused with a solution containing a high potassium ion concentration. The auditory response threshold was monitored with brainstem evoked response audiometry. In the majority of animals the initial perfusion produced a reversible decline in response threshold. With repeat perfusions, there was a variable degree of non-reversible response decline leading ultimately to a total loss of the auditory response.
摘要
用含有高钾离子浓度的溶液灌注猫耳蜗的外淋巴间隙。采用脑干诱发反应测听法监测听觉反应阈值。在大多数动物中，最初的灌注会使反应阈值出现可逆性下降。随着重复灌注，会出现不同程度的不可逆反应下降，最终导致听觉反应完全丧失。
相似文献
1
Effect of high perilymphatic potassium on brainstem evoked response audiometric thresholds.外淋巴高钾对脑干听觉诱发电位听阈的影响。
Acta Otolaryngol. 1984 Mar-Apr;97(3-4):267-72. doi: 10.3109/00016488409130988.
2
Early alterations of cochlear function in experimental perilymph fistulas.实验性外淋巴瘘中耳蜗功能的早期改变
Laryngoscope. 1990 Apr;100(4):389-94. doi: 10.1288/00005537-199004000-00011.
3
[Personal experiences with audiometric detection of perilymph fistulas].
HNO. 1989 Mar;37(3):109-11.
4
Effect of increased perilymphatic pressure on endocochlear potential.
Ann Otol Rhinol Laryngol. 1981 May-Jun;90(3 Pt 1):264-6. doi: 10.1177/000348948109000314.
5
[Effect of changes in electrolyte composition of the perilymph on endocochlear potentials].
Fiziol Zh SSSR Im I M Sechenova. 1983 Mar;69(3):357-61.
6
Susceptibility of the endocochlear potential to pH and osmolarity changes in the perilymph of the cochlea in the guinea pig.豚鼠耳蜗外淋巴液pH值和渗透压变化对内耳电位的影响
Eur Arch Otorhinolaryngol. 1990;247(2):97-9. doi: 10.1007/BF00183176.
7
Transmission of complex pressure waves through the perilymphatic fluid in cats.
Acta Otolaryngol. 1986 Nov-Dec;102(5-6):403-9. doi: 10.3109/00016488609119424.
8
Inner ear pressure measurements. Effects of obstruction of the cochlear aqueduct and endolymphatic duct on the perilymphatic pressure.内耳压力测量。蜗水管和内淋巴管阻塞对外淋巴压力的影响。
Otolaryngol Clin North Am. 1983 Feb;16(1):21-35.
9
Electrophysiological monitoring of hearing function during cochlear perilymphatic perfusions.耳蜗外淋巴灌注期间听力功能的电生理监测。
Acta Otolaryngol. 2012 Sep;132(9):916-22. doi: 10.3109/00016489.2012.678945. Epub 2012 Jun 5.
10
Inter- and intracompartmental osmotic gradients within the rat cochlea.大鼠耳蜗内的细胞间和细胞内渗透压梯度。
Am J Physiol. 1984 Oct;247(4 Pt 2):F602-6. doi: 10.1152/ajprenal.1984.247.4.F602.
引用本文的文献
1
Postaurical injection is a systemic delivery supported by symmetric distribution of Gd-DOTA in both the ipsilateral and contralateral ears.耳后注射是一种通过钆喷酸葡胺在同侧耳和对侧耳中对称分布来实现的全身给药方式。
J Otol. 2015 Dec;10(4):136-142. doi: 10.1016/j.joto.2016.01.005. Epub 2016 Jan 29.
Zotero 插件