Tokyo, Aug. 24 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000062033) titled 'Meteorological and Environmental Factors Associated with the Onset of Subarachnoid Hemorrhage' on Aug. 24.
Study Type:
Observational
Primary Sponsor:
Institute - Tokushima University
Condition:
Condition - subarachnoid hemorrhage
Classification by malignancy - Others
Genomic information - NO
Objective:
Narrative objectives1 - The objective of this study is to elucidate, through a case-crossover design, the causal relationship and lag effects between rapid decreases in apparent temperature, exposure to ambient air pollutants (PM2.5, NO2, and Ox), and the onset of spontaneous subarachnoid hemorrhage (SAH) in patien...