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首页> 外文期刊>International Journal of Environmental Research and Public Health >Acute and Subacute Effects of Urban Air Pollution on Cardiopulmonary Emergencies and Mortality: Time Series Studies in Austrian Cities
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Acute and Subacute Effects of Urban Air Pollution on Cardiopulmonary Emergencies and Mortality: Time Series Studies in Austrian Cities

机译：城市空气污染对心肺紧急情况和死亡率的急性和亚急性影响：奥地利城市的时间序列研究

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Daily pollution data (collected in Graz over 16 years and in the Linz over 18 years) were used for time series studies (GAM and case-crossover) on the relationship with daily mortality (overall and specific causes of death). Diagnoses of patients who had been transported to hospitals in Linz were also available on a daily basis from eight years for time series analyses of cardiopulmonary emergencies. Increases in air pollutant levels over several days were followed by increases in mortality and the observed effects increased with the length of the exposure window considered, up to a maximum of 15 days. These mortality changes in Graz and Linz showed similar patterns like the ones found before in Vienna. A significant association of mortality could be demonstrated with NO2, PM2.5 and PM10 even in summer, when concentrations are lower and mainly related to motor traffic. Cardiorespiratory ambulance transports increased with NO2/PM2.5/PM10 by 2.0/6.1/1.7% per 10 μg/m3 on the same day. Monitoring of NO2 (related to motor traffic) and fine particulates at urban background stations predicts acute effects on cardiopulmonary emergencies and extended effects on cardiopulmonary mortality. Both components of urban air pollution are indicators of acute cardiopulmonary health risks, which need to be monitored and reduced, even below current standards.
机译：每日污染数据（超过16年收集的Graz超过18岁）用于时间序列研究（GAM和案例交叉）与日常死亡率（总体和死亡的总因）。诊断到林茨的医院的患者每天也可以从八年的时间序列分析的心肺紧急情况分析。在几天内增加了空气污染物水平的增加，然后增加了死亡率的增加，观察到的效果随着曝光窗口的长度而增加，最多15天。 Graz和Linz的这些死亡率变化显示了类似于维也纳之前的模式。即使在夏季，浓度较低，主要与电动机交通有关，也可以在夏季展示显着的死亡率联系。心肺救护车运输在每天每10μg/ m3的No2 / PM2.5 / PM10增加2.0 / 6.1 / 1.7％。在城市背景站监测NO2（与电动机交通有关）和细颗粒预测对心肺突发发生的急性影响和对心肺死亡率的延长影响。城市空气污染的两种组成部分都是急性心肺健康风险的指标，甚至需要监测和减少，甚至低于当前标准。

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