Evidence map›Paper›PMID 40024715›Full record

ArticleEnvironmental health and preventive medicine2025

Association between short-term exposure to meteorological factors on hospital admissions for hemorrhagic stroke: an individual-level, case-crossover study in Ganzhou, China.

Kailun Pan, Fen Lin, Kai Huang, Songbing Zeng, Mingwei Guo, Jie Cao, Haifa Dong, Jianing Wei, Qiujiang Xi

Abstract read
In one paragraph

Article in Environmental health and preventive medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Exploratory thresholds for ambient PMBMC public health · 2026
    Article
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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Kailun PanDepartment of Neurology, First Affiliated Hospital of Gannan Medical University.
Fen LinSchool of Public Health and Health Management, Gannan Medical University.
Kai HuangSchool of the Frist Clinical Medicine, Gannan Medical University.
Songbing ZengSchool of the Frist Clinical Medicine, Gannan Medical University.
Mingwei GuoDepartment of Neurology, First Affiliated Hospital of Gannan Medical University.
Jie CaoDepartment of Neurology, First Affiliated Hospital of Gannan Medical University.
Haifa DongDepartment of Neurology, First Affiliated Hospital of Gannan Medical University.
Jianing WeiSchool of the Frist Clinical Medicine, Gannan Medical University.
Qiujiang XiDepartment of Neurology, First Affiliated Hospital of Gannan Medical University.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHemorrhagic stroke (HS) is associated with significant disability and mortality. However, the relationship between meteorological factors and hemorrhagic stroke, as well as the potential moderating role of these factors, remains unclear.

methodsDaily data on HS, air pollution, and meteorological conditions were collected from January 2015 to December 2021 in Ganzhou to analyze the relationship between meteorological factors and HS admissions. This analysis employed a time-stratified case-crossover design in conjunction with a distributional lag nonlinear model. Additionally, a bivariate response surface modelling was utilized to further investigate the interaction between meteorological factors and particulate matter. The study also stratified the analyses by gender and age. To investigate the potential impact of extreme weather conditions on HS, this study defined the 97.5th percentile as representing extremely high weather conditions, while the 2.5th percentile was classified as extremely low.

resultsIn single-day lags, the risk of admissions for HS was significantly associated with extremely low temperature (lag 1-2 and lag 13-14), extremely low humidity (lag 1 and lag 9-12), and extremely high precipitation (lag 2-7). Females exhibited greater susceptibility to extremely low temperature than males within the single-day lag pattern in the subcomponent layer, with a maximum relative risk (RR) that was 7% higher. In the cumulative lag analysis, the risk of HS admissions was significantly associated with extremely high temperature (lag 0-8∼lag 0-14), extremely low humidity (lag 0-2∼lag 0-14), and extremely high precipitation (lag 0-4∼lag 0-14). Within the cumulative lag day structure of the subcomponent layer, both extremely low and extremely high temperature had a more pronounced effect on females and aged ≥65 years. The risk of HS admissions was positively associated with extremely high barometric pressure in the female subgroups (lag 0-1 and lag 0-2). The highest number of HS admissions occurred when high PM

conclusionsMeteorological factors were significantly associated with the risk of hospital admissions for HS. Individuals who were female and aged ≥65 years were found to be more susceptible to these meteorological influences. Additionally, an interaction was observed between airborne particulate matter and meteorological factors. These findings contributed new evidence to the association between meteorological factors and HS.

Indexed as

Air PollutionEnvironmental ExposureHemorrhagic StrokeHospitalizationMeteorological ConceptsWeatherAdultAgedAged, 80 and overChinaCross-Over StudiesFemaleHumansMaleMiddle AgedParticulate MatterParticulate MatterAirborne particulate matterCase-crossover designDistributional lag nonlinear modelsHemorrhagic strokeMeteorological factors

Identifiers

PMID40024715
PMCPMC11875774

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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.