GRANTAHI (Programa de Control de Tabaco) y Servicio de Medicina Familiar, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
Tob Control. 2010 Apr;19(2):134-7. doi: 10.1136/tc.2009.032862.
The objective of this study was to evaluate the impact of 100% smoke-free environment legislation on respiratory and sensory irritation symptoms and respiratory function among bar and restaurant workers from the city of Neuquén, Argentina.
Pre-ban and post-ban studies without a comparison group in an Argentinean city were conducted. A baseline survey and spirometric measurements were performed with a total of 80 bar and restaurant workers 1 month before (October 2007) and 3 months after (March 2008) the implementation of the new 100% smoke-free legislation.
A significant reduction in secondhand smoke exposure was observed after the enactment and enforcement of the new legislation, and an important reduction in respiratory symptoms (from a pre-ban level of 57.5% to a post-ban level of only 28.8%). The reduction of sensory irritation symptoms was even higher. From 86.3% of workers who reported at least one sensory irritation symptom in October 2007, only 37.5% reported the same symptoms in March 2008. Also, data obtained by spirometry showed a significant forced vital capacity increase.
Consistent with other studies, 100% smoke-free legislation improved short-term health outcomes in the sample and should be implemented nationwide. Furthermore, undertaking this study has been highly important in promoting 100% smoke-free environment legislation at the workplace as a legitimate right of hospitality workers, and in reducing social acceptance of designated smoking areas in bars and restaurants.
本研究旨在评估阿根廷内乌肯市的酒吧和餐厅工人在实施 100%无烟环境立法后,其呼吸和感官刺激症状及呼吸功能的变化。
在阿根廷的一个城市进行了预禁令和禁令后研究,没有对照组。在新的 100%无烟立法实施前 1 个月(2007 年 10 月)和实施后 3 个月(2008 年 3 月),对 80 名酒吧和餐厅工人进行了基线调查和肺活量测量。
在新法规颁布和实施后,二手烟暴露显著减少,呼吸道症状也显著减轻(从禁令前的 57.5%降至禁令后的 28.8%)。感官刺激症状的减少更为明显。2007 年 10 月有 86.3%的工人报告至少有一种感官刺激症状,而 2008 年 3 月仅有 37.5%的工人报告有同样的症状。此外,肺活量测量数据显示用力肺活量显著增加。
与其他研究一致,100%无烟立法改善了样本的短期健康结果,应在全国范围内实施。此外,开展这项研究对于促进工作场所 100%无烟环境立法,减少酒吧和餐厅指定吸烟区的社会认可度,作为酒店工人的合法权利,具有重要意义。