* Statement on self‐monitoring of peak expiratory flow in the investigation of occupational asthma
* Statement on self‐monitoring of peak expiratory flow in the investigation of occupational asthma
复制标题
* 关于职业性哮喘调查中呼气峰流量自我监测的声明
DOI:
10.1111/j.1398-9995.1995.tb01211.x
复制
发表时间:
1995
期刊:
影响因子:
12.4
通讯作者:
R. Coifman
中科院分区:
文献类型:
--
作者:
G. Moscato;J. Godnić;P. Maestrelli;J. Malo;P. Burge;R. Coifman
Occupational asthma is a disease characterized by variable flow limitation and or airway hyperresponsiveness due to causes and conditions attributable to a particular occupational environment and not to stimuli encountered outside the workplace (1). The investigation of occupational asthma requires a stepwise approach, but the crucial point is to confirm the cause-effect relationship between occupational exposure and asthma (2, 3). Specific inhalation challenge tests (4) either in the laboratory or in the workplace are used to confirm this relationship between the workplace and the symptoms, to relate the symptoms to a specific agent, and to reproduce the temporal relationship between exposure and the onset of symptoms. The use of serial peak expiratory flow (PEE) monitoring has also been advocated in the diagnosis of occupational asthma as an objective confirmation of the relationship between the workplace and symptoms. PEF monitoring has been used in the investigation of asthma since 1969 (6). However, Burge et al. were the first, in 1979, to propose this method for the assessment of occupational asthma (7, 8). Because of its simplicity, the popularity of the method has increased greatly in recent years, but it soon became clear that, despite its simplicity, several aspects, both methodological and conceptual, had to be carefully defined. Much work has been done by several researchers to clarify the different aspects of PEF monitoring in the investigation of occupational asthma (9-16) and, although several points have still to be clarified, there are enough data to allow a first summing-up of the results. This document is intended for use by physicians dealing with occupational asthma. The main points addressed are as follows: 1.0, Definition of PEF and instruments