Publications by authors named "S Kawarazaki"

The first step in endovascular treatment is the stable placement of a guide catheter (GC) into the target parent vessel. However, sufficient GC stabilization is sometimes difficult to obtain when the approach route has severe tortuosity. Here, we report our experience with and the usefulness of the 8 French (Fr) Newton-shaped Neuro-EBU vascular catheter (SILUX Co.

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Background: Large-scale clinical trials have analyzed risk factors for any ischemic stroke in patients with atrial fibrillation (AF). However, the risk factors for cardioembolic stroke (CES), specifically, have not been reported. To clarify the risk factors for CES and clinically significant cardioembolic infarction, we examined the incidence of CES and larger infarct volume (IV) (> 30 mL) CES, employing the Fushimi AF Registry, a community-based prospective cohort of AF patients in the Fushimi ward, Kyoto, Japan.

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Primary intracranial leiomyosarcoma (LMS) is an extremely rare tumor of the central nervous system. Only sporadic case reports have been published, and therefore data regarding long-term prognosis remain scarce. A 76-year-old woman presented with a right parietal mass, which had grown rapidly in the month prior to admission.

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Article Synopsis
  • The study evaluated the use of endovascular coiling techniques for treating cerebral aneurysms that have a branch included in their wall, using data from 25 patients treated between 2012 and 2016.
  • The methods included various techniques like single-catheter and balloon-remodeling, showing that procedures did not result in loss of blood flow to the incorporated branch, but yielded mixed success in aneurysm occlusion rates.
  • While most patients had favorable outcomes post-procedure, a significant number experienced complications, and the treatment's long-term effectiveness was questioned, particularly for certain aneurysm locations.
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Background: Double origin of the posterior inferior cerebellar artery (DOPICA) has been rarely reported in the literature, with a reported incidence of 1.45%. In contrast, a high concurrence rate of DOPICA and vertebral artery dissecting aneurysm has been reported.

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