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轮班期间通气功能的变化。

Ventilatory function changes over a workshift.

作者信息

Dimich H D, Sterling T D

出版信息

Br J Ind Med. 1981 May;38(2):152-5. doi: 10.1136/oem.38.2.152.

Abstract

Thirty-four production workers at three chemical plants were tested for acute changes in lung function over the course of their three-day, twelve-hour workshift. Mean percentages of the predicted lung function indices (FVC, FEV, and FEF 25-75) showed a workshift decrement, particularly evident in the evening shift. A workweek effect was shown in that no recovery in mean %FEV1 and %FEF-25-75 was shown by the last working day. Diurnal variation in respiratory function was regarded as being only partly responsible for the observed workshift effect.

摘要

对三家化工厂的34名生产工人在其为期三天、每班12小时的轮班期间进行了肺功能急性变化测试。预测肺功能指标(用力肺活量、一秒用力呼气容积和25%-75%用力呼气流量)的平均百分比显示在轮班期间有所下降,在晚班时尤为明显。显示出一周工作日的影响,即到最后一个工作日,一秒用力呼气容积平均百分比和25%-75%用力呼气流量平均百分比没有恢复。呼吸功能的昼夜变化被认为只是观察到的轮班效应的部分原因。

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本文引用的文献

1
Changes in forced expiratory volumes throughout the day.全天用力呼气量的变化。
Br Med J. 1960 Feb 13;1(5171):462-4. doi: 10.1136/bmj.1.5171.462.
3
Byssinosis in hemp workers.
Arch Environ Health. 1967 Apr;14(4):533-44. doi: 10.1080/00039896.1967.10664790.
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Spirometric standards for healthy nonsmoking adults.健康非吸烟成年人的肺量计标准。
Am Rev Respir Dis. 1971 Jan;103(1):57-67. doi: 10.1164/arrd.1971.103.1.57.
8
Changes in ventilatory function in coal miners after a work shift.
Arch Environ Health. 1972 Mar;24(3):204-8. doi: 10.1080/00039896.1972.10666070.

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