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颅内高压对耳蜗血流的影响。

The effect of intracranial hypertension on cochlear blood flow.

作者信息

Larsen H C

出版信息

Acta Otolaryngol. 1982 May-Jun;93(5-6):415-9. doi: 10.3109/00016488209130899.

DOI:10.3109/00016488209130899
PMID:7102299
Abstract

The cochlear blood flow was investigated in rabbits with the microsphere method before and during an induced increase of intracerebral and intracochlear pressures. The increase was accomplished by infusing Ringer solution into the lateral cerebral ventricles. The cochlear blood flow was found to autoregulate in response to decreases in perfusion pressures down to 5-6 kPa. This finding is discussed in relation to known effects of intracochlear and intracranial pressure on hearing.

摘要

在诱导脑内和耳蜗内压力升高之前及期间，采用微球法对家兔的耳蜗血流进行了研究。通过向侧脑室注入林格液来实现压力升高。发现耳蜗血流会对低至5 - 6千帕的灌注压降低产生自动调节反应。结合耳蜗内和颅内压对听力的已知影响对这一发现进行了讨论。

相似文献

1
The effect of intracranial hypertension on cochlear blood flow.颅内高压对耳蜗血流的影响。
Acta Otolaryngol. 1982 May-Jun;93(5-6):415-9. doi: 10.3109/00016488209130899.
2
Effect of prazosin and 'intracranial hypertension' on cochlear blood flow.哌唑嗪与“颅内高压”对耳蜗血流的影响。
ORL J Otorhinolaryngol Relat Spec. 1987;49(1):17-21. doi: 10.1159/000275901.
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The effect of glycerol on cochlear blood flow.
ORL J Otorhinolaryngol Relat Spec. 1982;44(2):101-7. doi: 10.1159/000275579.
4
Cochlear blood flow related to hyperosmotic solution.
Arch Otorhinolaryngol. 1982;234(2):145-50. doi: 10.1007/BF00453621.
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Cochlear blood flow studied with microspheres. A comparison between two different modifications of the microsphere method.用微球研究耳蜗血流。微球法两种不同改进方法的比较。
Acta Otolaryngol. 1985 May-Jun;99(5-6):537-42. doi: 10.3109/00016488509182258.
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Acta Otolaryngol. 1988 Nov-Dec;106(5-6):404-8. doi: 10.3109/00016488809122263.
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Effect of ethanol on cochlear blood flow.乙醇对耳蜗血流的影响。
Arch Otorhinolaryngol. 1981;233(1):19-23. doi: 10.1007/BF00464270.
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Effects of hypercapnia on cochlear and cerebral blood flow in rabbits.
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引用本文的文献

1
Lack of short-term autoregulation in the cochlear microcirculation in guinea pigs.豚鼠耳蜗微循环缺乏短期自身调节。
Eur Arch Otorhinolaryngol. 1993;250(2):101-4. doi: 10.1007/BF00179307.
2
Effects of increased cerebrospinal fluid pressure on cochlear and cerebral blood flow.
Eur Arch Otorhinolaryngol. 1993;250(6):332-6. doi: 10.1007/BF00188381.
3
The effect of blood pressure on inner ear blood flow.血压对内耳血流的影响。
Arch Otorhinolaryngol. 1984;239(3):197-203. doi: 10.1007/BF00464244.
4
The anterior inferior cerebellar arterial network supplying the rat cochlea and its role in autoregulation of cochlear blood flow.
Eur Arch Otorhinolaryngol. 1992;249(6):332-5. doi: 10.1007/BF00179384.