Stroke; a journal of cerebral circulation
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Observational Study
Oral Anticoagulation in Asian Patients With Atrial Fibrillation and a History of Intracranial Hemorrhage.
Background and Purpose- Warfarin is associated with a better net clinical benefit compared with no treatment in patients with nonvalvular atrial fibrillation (AF) and history of intracranial hemorrhage (ICH). There are limited data on nonvitamin K antagonist oral anticoagulants (NOACs) in these patients, especially in the Asian population. We aimed to compare the effectiveness and safety of NOACs to warfarin in a large-scale nationwide Asian population with AF and a history of ICH. ⋯ NOAC showed nonsignificant trends toward to reduce fatal ICH compared with warfarin (HR, 0.47 [95% CI, 0.20-1.03]). Conclusions- NOAC was associated with a significant lower risk of ICH and ischemic stroke compared with warfarin. NOAC might be a more effective and safer treatment option for Asian patients with nonvalvular AF and a prior history of ICH.
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Background and Purpose- We aimed to further investigate the long-term outcomes after reversible cerebral vasoconstriction syndrome (RCVS). Methods- A longitudinal follow-up study was conducted in 173 RCVS patients. ⋯ After new delivery, the rate of postpartum RCVS was 9%. Conclusions- Overall, long-term outcome after RCVS is excellent.
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Background and Purpose- The purpose of this study was to conduct a meta-analysis of CVOTs (cardiovascular outcome trials) to evaluate the effect of glucagon-like peptide-1 receptor agonists therapy in reducing the risk of stroke in patients with type 2 diabetes mellitus. Methods- PubMed and other electronic sources were searched until June 20, 2019, to identify relevant studies. Hazard ratios with 95% CIs were used as a measure of the association between use of glucagon-like peptide-1 receptor agonists and risk of stroke after pooling data across trials. ⋯ Use of glucagon-like peptide-1 receptor agonists in patients with type 2 diabetes mellitus was associated with 15% lower risk of nonfatal stroke (P=0.002), 19% lower risk of fatal stroke (P=0.150), and 16% lower risk of total stroke (P=0.001). There was no association between reductions of hemoglobin A1c levels or body weight and risk of stroke. Conclusions- Glucagon-like peptide-1 receptor agonists reduce the risk of nonfatal stroke in patients with T2D.