Sex Differences in Diagnosis and Diagnostic Revision of Suspected Minor Cerebral Ischemic Events

Autoři	YU A. Y. X. HILL M. D. ASDAGHI N. BOULANGER J. M. CAMDEN M. C. CAMPBELL B. C. V. DEMCHUK A. M. FIELD T. S. GOYAL M. KRAUSE M. MANDZIA J. MENON B. K. MIKULÍK Robert MOREAU F. PENN A. M. SWARTZ R. H. COUTTS S. B.
Rok publikování	2021
Druh	Článek v odborném periodiku
Časopis / Zdroj	Neurology
Fakulta / Pracoviště MU	Lékařská fakulta
Citace
www	https://n.neurology.org/content/96/5/e732
Doi	http://dx.doi.org/10.1212/WNL.0000000000011212
Klíčová slova	Minor Cerebral Ischemic Events; Diagnosis; Sex Differences
Popis	Objective To describe sex differences in the presentation, diagnosis, and revision of diagnosis after early brain MRI in patients who present with acute transient or minor neurologic events. Methods We performed a secondary analysis of a prospective multicenter cohort study of patients referred to neurology between 2010 and 2016 with a possible cerebrovascular event and evaluated with brain MRI within 8 days of symptom onset. Investigators documented the characteristics of the event, initial diagnosis, and final diagnosis. We used multivariable logistic regression analyses to evaluate the association between sex and outcomes. Results Among 1,028 patients (51% women, median age 63 years), more women than men reported headaches and fewer reported chest pain, but there were no sex differences in other accompanying symptoms. Women were more likely than men to be initially diagnosed with stroke mimic (54% of women vs 42% of men, adjusted odds ratio (OR) 1.60, 95% confidence interval [CI] 1.24-2.07), and women were overall less likely to have ischemia on MRI (10% vs 17%, OR 0.52, 95% CI 0.36-0.76). Among 496 patients initially diagnosed with mimic, women were less likely than men to have their diagnosis revised to minor stroke or TIA (13% vs 20%, OR 0.53, 95% CI 0.32-0.88) but were equally likely to have acute ischemia on MRI (5% vs 8%, OR 0.56, 95% CI 0.26-1.21). Conclusions Stroke mimic was more frequently diagnosed in women than men, but diagnostic revisions were common in both. Early brain MRI is a useful addition to clinical evaluation in diagnosing transient or minor neurologic events.