ArticleJournal of neurology2025
Short-term effects of air pollution and weather on reversible cerebral vasoconstriction syndrome: a retrospective bicenter study.
Article in Journal of neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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.
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Authors and funding
6 authors.
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Abstract
backgroundReversible cerebral vasoconstriction syndrome (RCVS) is characterized by thunderclap headaches and transient cerebral vasoconstriction. The influence of environmental factors, particularly air pollution and weather conditions, on RCVS remains poorly understood.
methodsFrom 2010 to 2022, clinical data from two hospitals were analyzed alongside air pollution and meteorological data provided by Air Pays de la Loire and Météo-France. A time-stratified case-crossover design was used to evaluate the association between RCVS onset and daily mean concentrations of O
resultsA total of 216 patients were included (mean age: 39.9 years; SD: 12.3; sex ratio: 1:1). In the three days preceding RCVS onset, only PM
conclusionThis study suggests a short-term decrease in PM
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