OBJECTIVE: Asian dust storms (ADS) are long-ranged meteorological phenomena, which are suggested to be associated with several health problems. This study aimed to investigate the risk of stroke hospitalisation following ADS events by conducting a population-based study. STUDY DESIGN AND SETTING: The authors identified 810 947 hospitalisations with an admission diagnosis of stroke during the time period between 2000 and 2009 in Taiwan. The ARIMA method (Auto-Regressive Integrated Moving Average) was used to examine the associations between ADS episodes and the daily number of stroke hospitalisations. RESULTS: There were 46 separate ADS episodes which resulted in a total of 135 ADS days between 2000 and 2009. The Kruskal-Wallis test revealed that there was a significant difference in the mean number of daily stroke admissions among ADS days (239.6), post-ADS days (249.2) and non-ADS days (219.7) (p<0.001). After adjusting for the time-trend effect, ambient temperature, season, SO(2) and CO, the authors found post-ADS days 1 and 2 to have a significantly higher number of stroke admission than non-ADS days. Post-ADS days 1 and 2 had significantly higher numbers of ischaemic but not haemorrhagic stroke admissions. CONCLUSION: The authors conclude that ADS events are associated with an acute increase in stroke admission rates.
OBJECTIVE: Asian dust storms (ADS) are long-ranged meteorological phenomena, which are suggested to be associated with several health problems. This study aimed to investigate the risk of stroke hospitalisation following ADS events by conducting a population-based study. STUDY DESIGN AND SETTING: The authors identified 810 947 hospitalisations with an admission diagnosis of stroke during the time period between 2000 and 2009 in Taiwan. The ARIMA method (Auto-Regressive Integrated Moving Average) was used to examine the associations between ADS episodes and the daily number of stroke hospitalisations. RESULTS: There were 46 separate ADS episodes which resulted in a total of 135 ADS days between 2000 and 2009. The Kruskal-Wallis test revealed that there was a significant difference in the mean number of daily stroke admissions among ADS days (239.6), post-ADS days (249.2) and non-ADS days (219.7) (p<0.001). After adjusting for the time-trend effect, ambient temperature, season, SO(2) and CO, the authors found post-ADS days 1 and 2 to have a significantly higher number of stroke admission than non-ADS days. Post-ADS days 1 and 2 had significantly higher numbers of ischaemic but not haemorrhagic stroke admissions. CONCLUSION: The authors conclude that ADS events are associated with an acute increase in stroke admission rates.
Authors: Robin M Babadjouni; Drew M Hodis; Ryan Radwanski; Ramon Durazo; Arati Patel; Qinghai Liu; William J Mack Journal: J Clin Neurosci Date: 2017-05-18 Impact factor: 1.961
Authors: Hamidreza Aghababaeian; Abbas Ostadtaghizadeh; Ali Ardalan; Ali Asgary; Mehry Akbary; Mir Saeed Yekaninejad; Carolyn Stephens Journal: Environ Health Insights Date: 2021-05-24