Add like
Add dislike
Add to saved papers

Prediction of hemorrhagic transformation in patients with mild atrial fibrillation-associated stroke treated with early anticoagulation: post hoc analysis of the Triple AXEL Trial.

OBJECTIVES: To investigate the predictors of hemorrhagic transformation (HT) in patients with mild atrial fibrillation-related stroke who were treated with early anticoagulation. We conducted a post-hoc subgroup analysis from Acute Cerebral Infarction Patients with Non-valvular Atrial Fibrillation (Triple AXEL) study.

PATIENTS AND METHODS: The Triple AXEL study was a randomized, multicenter, open-label, blinded end-point evaluation, comparative phase 2 trial. To identify the relationship between the type of HT and risk factors. We analyzed various factors using data from the Triple AXEL study, such as sex, history of hypertension, diabetes, microbleeds, concomitant antiplatelet use, initial infarction volume, initial infarction location, and new intracranial hemorrhage on follow-up gradient recalled echo or susceptibility-weighted imaging.

RESULTS: We analyzed various factors by dividing patients into a new HT group and a no HT group. No correlation was found between HT and risk factors that were significantly associated with HT, including age, sex, history of hypertension, diabetes, microbleeds, concomitant antiplatelet use, and initial infarction volume. When the initial infarction was classified into anterior circulation infarction (ACI) and posterior circulation infarction (PCI), the occurrence of new HT was significantly more associated with PCI than with ACI (57.6% vs 24.0%, P = 0.001). Multivariate logistic regression analysis was performed using HT as a response variable. Only the location of initial infarction according to the vascular territory contributed to the increased risk of HT (OR2.3, 95%CI1.33-3.91, P = 0.003).

CONCLUSION: PCI is a very important independent risk factor for HT in patients with mild AF-related stroke treated with early anticoagulation.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app