Effect of N95 Masks on Furniture-cutting Workers with Respiratory Symptoms
نویسندگان
چکیده
منابع مشابه
Respiratory cancers in furniture workers.
In a 19 year follow up study of 8141 furniture workers nasal adenocarcinoma was 63 X 4 times more common than expected. The findings also indicate an excess risk of adenocarcinoma of the maxillary sinus. No increase in risk was found for laryngeal cancer, lung cancer, or sinonasal cancers other than adenocarcinoma.
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BACKGROUND There are substantial differences between the costs of medical masks and N95 respirators. Cost-effectiveness analysis is required to assist decision-makers evaluating alternative healthcare worker (HCW) mask/respirator strategies. This study aims to compare the cost-effectiveness of N95 respirators and medical masks for protecting HCWs in Beijing, China. METHODS We developed a cost...
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Respiratory symptoms and pulmonary function were examined among 89 rubberwood furniture factory workers. Acute and chronic irritant symptoms were assessed, lung function was measured both pre- and post-shift and personal inhalable dust exposure determined. The only symptoms with a significant increase among high dust level-exposed workers (>1 mg/m(3)) were those related to nasal irritation. Hig...
متن کاملAsthma-like symptoms, atopy, and bronchial responsiveness in furniture workers.
OBJECTIVES To study the role of individual and occupational risk factors for asthma in furniture workers. METHODS 296 workers were examined (258 men, 38 women) with a questionnaire of respiratory symptoms and diseases, baseline spirometry, bronchial provocative test with methacholine, and skin prick tests. Non-specific bronchial hyperreactivity was defined as when a provocative dose with a fa...
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Objective To determine if there was herd protection conferred to unprotected healthcare workers (HCWs) by N95 respirators worn by colleagues. Methods Data were analysed from a prospective cluster randomized clinical trial conducted in Beijing, China between 1 December 2008 and 15 January 2009. A minimum compliance level (MCL) of N95 respirators for prevention of clinical respiratory illness (CR...
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ژورنال
عنوان ژورنال: KnE Life Sciences
سال: 2021
ISSN: 2413-0877
DOI: 10.18502/kls.v0i0.8889