老年性聋与噪声性永久性阈移

Presbycusis and noise-induced permanent threshold shift.

作者信息

Macrae J H

机构信息

National Acoustic Laboratories, Chatswood, Australia.

出版信息

J Acoust Soc Am. 1991 Nov;90(5):2513-6. doi: 10.1121/1.402055.

DOI:10.1121/1.402055

PMID:1774416

Abstract

Bies and Hansen [J. Acoust. Soc. Am. 88, 2743-2754 (1990)] have proposed an alternative formulation of the relationship between noise exposure and noise-induced hearing impairment to that presented in International Standard ISO 1999, in which they assume that presbycusis and noise-induced permanent threshold shift (NIPTS) are additive on an antilogarithm basis. Data concerning deterioration in hearing threshold levels at 4000 Hz due to aging in war veterans with NIPTS do not support the Bies and Hansen assumption but provide support for the formula for combining presbycusis and NIPTS incorporated in International Standard ISO 1999.

摘要

比斯和汉森[《美国声学学会杂志》88, 2743 - 2754 (1990)]提出了一种与国际标准ISO 1999中所呈现的不同的噪声暴露与噪声性听力损失之间关系的公式表述。在该公式中，他们假定老年性耳聋和噪声性永久性阈移（NIPTS）在反对数基础上是可加的。有关患有NIPTS的退伍军人因衰老导致的4000赫兹听力阈值水平恶化的数据并不支持比斯和汉森的假设，而是为国际标准ISO 1999中纳入的老年性耳聋和NIPTS合并公式提供了支持。