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首页> 外文期刊>Journal of Environmental Science and Health >The impact of indoor air quality on respiratory health of older people living in nursing homes: spirometric and exhaled breath condensate assessments
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The impact of indoor air quality on respiratory health of older people living in nursing homes: spirometric and exhaled breath condensate assessments

机译：室内空气质量对养老院生活中老年人呼吸健康的影响：血管计量和呼出呼吸凝结水分评估

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摘要

In the Portuguese Geriatric Study of the Health Effects of Indoor Air Quality in Senior Nursing Homes, we aimed to evaluate the impact of indoor air contaminants on the respiratory symptoms and biomarkers in a sample of elderly living in nursing homes. A total of 269 elderly answered a health questionnaire, performed a spirometry and 150 out of these collected an exhaled breath condensate sample for pH and nitrites analysis. The study included the evaluation of indoor chemical and microbiological contaminants. The median age of the participants was 84 (78-87) years and 70.6% were women. The spirometric data indicated the presence of airway obstruction in 14.5% of the sample. Median concentrations of air pollutants did not exceed the existing standards, although increased peak values were observed. In the multivariable analysis, each increment of 100 mu g/m(3) of total volatile organic compounds was associated with the odds of respiratory infection in the previous three months (=1.05; 95% CI: 1.00-1.09). PM2.5 concentrations were inversely associated with pH values (= -0.04, 95%: -0.06 to -0.01, for each increment of 10 mu g/m(3)). Additionally, a direct and an inverse association were found between total bacteria and FEV1/FVC and FVC, respectively.
机译：在葡萄牙老年养老院中的室内空气质量健康影响的研究中，我们旨在评估室内空气污染物对疗养院老年人样本中的呼吸系统症状和生物标志物的影响。共有269名老年人回答了健康调查问卷，进行了肺活量测定量，其中150次收集了呼出的呼吸凝结物样品，用于pH和硝酸盐分析。该研究包括对室内化学和微生物污染物的评估。参与者的中位数年龄为84（78-87）岁，女性是70.6％。肺活量计数表明，在14.5％的样品中存在气道阻塞。虽然观察到增加的峰值，但空气污染物的中值浓度没有超过现有标准。在多变量分析中，每增加100μg总挥发性有机化合物的增量与前三个月呼吸道感染的几率有关（= 1.05; 95％CI：1.00-1.09）。 PM2.5浓度与pH值与pH值（= -0.04,95％：-0.06至-0.01至-0.01℃，每增加10μg/ m（3））。另外，在总细菌和FEV1 / FVC和FVC之间分别发现直接和逆关联。

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  • 来源
    《Journal of Environmental Science and Health》 |2019年第12期|1153-1158|共6页
  • 作者

    Belo Joana; Carreiro-Martins Pedro; Papoila Ana L.; Palmeiro Teresa; Caires Iolanda; Alves Marta; Nogueira Susana; Aguiar Fatima; Mendes Ana; Cano Manuela; Botelho Maria A.; Neuparth Nuno;

  • 作者单位

    Inst Politecn Lisboa ESTeSL Escola Super Tecnol Saude H&TRC Lisbon Portugal|Nova Med Sch CEDOC Integrated Pathophysiol Mech Res Grp Lisbon Portugal;

    Nova Med Sch CEDOC Integrated Pathophysiol Mech Res Grp Lisbon Portugal|Hosp Dona Estefania Ctr Hosp Lisboa Cent EPE Serv Imunoalergol Lisbon Portugal;

    CEAUL Ctr Hosp Lisboa Cent EPE Epidemiol & Stat Anal Unit Res Ctr Lisbon Portugal|Univ Nova Lisboa Fac Ciencias Med NOVA Med Sch Lisbon Portugal;

    Nova Med Sch CEDOC Integrated Pathophysiol Mech Res Grp Lisbon Portugal;

    Nova Med Sch CEDOC Integrated Pathophysiol Mech Res Grp Lisbon Portugal;

    CEAUL Ctr Hosp Lisboa Cent EPE Epidemiol & Stat Anal Unit Res Ctr Lisbon Portugal;

    Lisbon Univ Inst ISCTE DINAMIACET Ctr Socioecon & Terr Studies Lisbon Portugal;

    Natl Inst Hlth Doutor Ricardo Jorge Environm Hlth Dept Lisbon Portugal;

    Natl Inst Hlth Environm Hlth Dept Porto Portugal|Univ Porto Inst Publ Hlth ISPUP Porto Portugal;

    Natl Inst Hlth Doutor Ricardo Jorge Environm Hlth Dept Lisbon Portugal;

    Nova Med Sch CEDOC Integrated Pathophysiol Mech Res Grp Lisbon Portugal;

    Nova Med Sch CEDOC Integrated Pathophysiol Mech Res Grp Lisbon Portugal|Hosp Dona Estefania Ctr Hosp Lisboa Cent EPE Serv Imunoalergol Lisbon Portugal;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Older people; nursing homes; indoor air quality; lung function; inflammatory biomarker;

    机译：老年人;护理家庭;室内空气质量;肺功能;炎症生物标志物;

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