학술논문

Predictors of Recurrent Stroke After Embolic Stroke of Undetermined Source in the RE‐SPECT ESUS Trial
Document Type
article
Source
Journal of the American Heart Association. 11(11)
Subject
Neurosciences
Stroke
Brain Disorders
Clinical Trials and Supportive Activities
Clinical Research
Prevention
Aspirin
Cerebral Infarction
Dabigatran
Embolic Stroke
Humans
Intracranial Embolism
Male
Risk Factors
Tomography
Emission-Computed
Single-Photon
embolic stroke of undetermined source
risk factors
secondary prevention
stroke predictors
Cardiorespiratory Medicine and Haematology
Language
Abstract
Background We sought to determine recurrent stroke predictors among patients with embolic strokes of undetermined source (ESUS). Methods and Results We applied Cox proportional hazards models to identify clinical features associated with recurrent stroke among participants enrolled in RE-SPECT ESUS (Randomized, Double-Blind, Evaluation in Secondary Stroke Prevention Comparing the Efficacy and Safety of the Oral Thrombin Inhibitor Dabigatran Etexilate Versus Acetylsalicylic Acid in Patients With Embolic Stroke of Undetermined Source) trial, an international clinical trial evaluating dabigatran versus aspirin for patients with ESUS. During a median follow-up of 19 months, 384 of 5390 participants had recurrent stroke (annual rate, 4.5%). Multivariable models revealed that stroke or transient ischemic attack before the index event (hazard ratio [HR], 2.27 [95% CI, 1.83-2.82]), creatinine clearance