ArticleBMC neurology2016
Association between hemorrhagic stroke occurrence and meteorological factors and pollutants.
Article in BMC neurology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
30 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.
- Association between exposure to ambient air pollution and hospital admission, incidence, and mortality of stroke: an updated systematic review and meta-analysis of more than 23 million participants.Environmental health and preventive medicine · 2021Pooled it
- Association between ambient fine particulate matter and hemorrhagic stroke in Yancheng, China.Frontiers in public health · 2026Article
- Interactive Effect of Air Temperature and Fine Particulate Matter on the Hospital Admissions for Stroke in Shenzhen, China.Journal of the American Heart Association · 2025Article
- Global burden of subarachnoid hemorrhage attributable to ambient PMFrontiers in public health · 2025Article
- Ambient versus household PMFrontiers in public health · 2025Article
- Association between short-term exposure to meteorological factors on hospital admissions for hemorrhagic stroke: an individual-level, case-crossover study in Ganzhou, China.Environmental health and preventive medicine · 2025Article
- Air Pollution Increases Risk of Occurrence of Intracerebral Haemorrhage but Not of Subarachnoid Haemorrhage: Time-Series Cross-Sectional Study.Biomedicines · 2024Article
- Cleaner outdoor air diminishes the overall risk of intracerebral hemorrhage but brings differential benefits to subpopulations: a time-stratified case-crossover study.BMC public health · 2023Article
- Effects of air pollution control policies on intracerebral hemorrhage mortality among residents in Tianjin, China.BMC public health · 2023Article
- METEOROLOGICAL VARIABLES ASSOCIATED WITH SUBARACHNOID HEMORRHAGE: A SINGLE CENTER STUDY.Acta clinica Croatica · 2022Article
- Air Pollution and Cerebrovascular Disorders with Special Reference to Asia: An Overview.Annals of Indian Academy of Neurology · 2022Review
- Air Pollution and Subarachnoid Hemorrhage Mortality: A Stronger Association in Women than in Men.Journal of stroke · 2022Article
- Metalworking Fluid Exposure and Stroke Mortality Among US Autoworkers.American journal of epidemiology · 2022Article
- Aneurysmal Subarachnoid Hemorrhage during the Shutdown for COVID-19.Journal of clinical medicine · 2022Article
- Association between El Niño-Southern Oscillation events and stroke: a case-crossover study in Kaunas city, Lithuania, 2000-2015.International journal of biometeorology · 2022Article
- The Influence of Selected Meteorological Factors on the Prevalence and Course of Stroke.Medicina (Kaunas, Lithuania) · 2021Article
- Short-Term Effects of Particulate Matter and Its Constituents on Emergency Room Visits for Chronic Obstructive Pulmonary Disease: A Time-Stratified Case-Crossover Study in an Urban Area.International journal of environmental research and public health · 2021Observational
- Association between stroke occurrence and changes in atmospheric circulation.BMC public health · 2021Article
- Effects of dust events and meteorological elements on stroke morbidity in northern Khuzestan, Iran.Journal of education and health promotion · 2021Article
- Optimal Antihypertensive Medication Adherence Reduces the Effect of Ambient Temperature on Intracerebral Hemorrhage Occurrence: A Case-Crossover Study.Patient preference and adherence · 2021Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe purpose of this study is to determine whether intracerebral hemorrhage and subarachnoid hemorrhage have different incidence patterns based on monthly variations in meteorological and air pollution parameters in the Seongdong district of Seoul, South Korea.
methodsFrom January 1, 2004 to December 31, 2014, 1,477 consecutive hemorrhagic stroke events (>19 years old) were registered among residents of the Seongdong district, Seoul, South Korea. The authors calculated the relative risk of hemorrhagic stroke and its subtype incidence based on meteorological and air pollution factors. We also estimated relative risk with 95 % confidence intervals using a multivariate Poisson regression model to identify potential independent variables among meteorological factors and pollutants associated with either intracerebral hemorrhage or subarachnoid hemorrhage occurrence.
resultsWe observed a negative correlation between intracerebral hemorrhage and mean temperature. In the multivariate Poisson model, particulate matter with an aerodynamic diameter < 10 μm showed positive correlations with intracerebral hemorrhage (relative risk, 1.09; 95 % confidence interval, 1.02 to 1.15; P = 0.012). In contrast, ozone correlated significantly with subarachnoid hemorrhage occurrence (relative risk, 1.32; 95 % confidence interval, 1.10 to 1.58; P = 0.003).
conclusionsOur findings show the relationship between hemorrhagic stroke and meteorological parameters and pollutants under similar weather and environmental conditions in a small area. Among meteorological and pollutant variables, only higher particulate matter concentrations correlated independently with intracerebral hemorrhage occurrence, while only ozone was independently associated with subarachnoid hemorrhage occurrence. These findings suggest the possibility that there are pathogenic associations between hemorrhagic stroke and meteorological factors and pollutants.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.