Schafa-Khatib Manar, Weinstein Noa, Carel Rafael
School of Public Health, The University of Haifa, Haifa.
Harefuah. 2011 May;150(5):438-40, 492, 491.
Respiratory complaints are quite common among workers exposed to flour dust. As a rule, such symptoms are not recognized as work-related.
A cross-sectional survey of 111 male workers from about 20 traditional Arab bakeries in northern Israel was conducted during 2008. Data collection was performed utilizing a dedicated questionnaire with special emphasis on respiratory symptomatology.
The main findings were: as a rule, this is a relatively young group of workers. Most bakeries employ 3-5 workers who perform all the jobs involved (family business). The bakeries are usually a single room where all processes, including selling of the pitahs are performed in one common space. Over 50% of the workers are current smokers. About 45% of the workers indicate respiratory symptoms, moreso among current smokers. About 2/3 of the symptomatic workers believe that occupational exposure to flour dust is causally related to their symptoms, OR =14.9 [95% CI = 5.69-38.84).
These findings attest to the need to perform a large scale (and more quantitative) evaluation of this occupational sector, in order to better identify the major risk factors involved.
在接触面粉粉尘的工人中,呼吸道不适相当常见。通常,此类症状未被视为与工作相关。
2008年期间,对以色列北部约20家传统阿拉伯面包店的111名男性工人进行了横断面调查。数据收集通过一份专门的问卷进行,特别强调呼吸道症状。
主要发现如下:通常,这是一组相对年轻的工人。大多数面包店雇佣3至5名工人,他们承担所有相关工作(家族企业)。面包店通常是一个单间,所有工序,包括皮塔饼的售卖,都在一个公共空间内进行。超过50%的工人目前吸烟。约45%的工人有呼吸道症状,目前吸烟者中更为常见。约三分之二有症状的工人认为职业性接触面粉粉尘与他们的症状有因果关系,比值比=14.9 [95%置信区间=5.69 - 38.84]。
这些发现证明有必要对该职业领域进行大规模(且更具量化性)的评估,以便更好地确定其中的主要风险因素。