Acute exposure to sulfur dioxide and mortality: Historical data from Yokkaichi, Japan
Acute exposure to sulfur dioxide and mortality: Historical data from Yokkaichi, Japan
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DOI：
10.1080/19338244.2018.1434474
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发表时间：
2019-09
影响因子：
1.8
通讯作者：
T. Yorifuji;S. Kashima;M. A. H. Suryadhi;Kawuli Abudureyimu
中科院分区：
文献类型：
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作者：
T. Yorifuji;S. Kashima;M. A. H. Suryadhi;Kawuli Abudureyimu
摘要我们利用日本横海道1972-1991年的历史数据，研究了急性接触二氧化硫(SO2)与死亡率的关系。我们采用了时间分层的病例交叉研究设计。我们包括了1972至1991年间横海道和邻近的三叶县九州镇(N=29,839)的所有死因，不包括外部原因。我们得到了研究期间二氧化硫浓度的每日估计值。然后，我们进行了条件Logistic回归分析，以检验二氧化硫暴露与全因和特定原因死亡率之间的关系。接触二氧化硫以一种非线性的方式增加了全因和特定原因死亡的风险。在对颗粒物和二氧化氮等共污染物进行调整后，二氧化硫暴露与死亡结果之间的关系仍然存在。日本横海道的历史数据显示，二氧化硫暴露增加了全因和特定原因死亡的风险。
ABSTRACT We examined the association between acute exposure to sulfur dioxide (SO2) and mortality, using historical data from 1972–1991 in Yokkaichi, Japan. We used a time-stratified case-crossover study design. We included all causes of death, excluding external causes, between 1972 and 1991 in Yokkaichi and the neighboring town, Kusu of the Mie Prefecture (N = 29,839). We obtained daily estimations of SO2 concentrations during the study period. We then conducted conditional logistic regression analysis to examine association between SO2 exposure and all-cause and cause-specific mortality. Exposure to SO2 increased the risk of all-cause and cause-specific mortality in a non-linear manner. The relationship between SO2 exposure and mortality outcomes remained after adjustment for co-pollutants such as particulate matter and nitrogen dioxide. Historical data from Yokkaichi, Japan, showed that SO2 exposure increased the risk of all-cause and cause-specific mortality.