Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association
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J Stroke Cerebrovasc Dis · Sep 2019
Comparative Study Observational StudyHelicopter Transport for Patients with Cerebral Infarction in Rural Japan.
Physician-staffed helicopter transport is faster than ground transport and allows for prompt medical care of patients in rural areas. In this study, we evaluated the relationship between helicopter transport and the prognosis of patients with acute cerebral infarction in rural Japan. ⋯ In this study, patients transported by physician-staffed helicopter emergency medical services had more severe stroke symptoms and poorer functional outcomes than those transported by ground emergency medical services. However, the transport time was shorter for physician-staffed helicopter emergency medical services; thus, physician-staffed helicopter emergency medical services may be useful for reducing transport time for patients in rural Japan.
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Harlequin syndrome is a disorder of the autonomic nervous system. It clinically presents as a distinct line of hemifacial sympathetic denervation. We describe a case of Harlequin syndrome with co-existing central first-order Horner syndrome in the setting of a large thalamic hemorrhage with intraventricular extension.
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J Stroke Cerebrovasc Dis · Sep 2019
Case ReportsAnterior Cerebral Artery Dissection in a Patient With Autosomal Dominant Polycystic Kidney Disease.
Intracranial artery dissection secondary to autosomal dominant polycystic kidney disease is far less common than cerebral aneurysm. A 55-year-old man presented a sudden onset of headache and disturbed consciousness caused by ischemic stroke in the bilateral frontal lobes with minor subarachnoid hemorrhage. The bilateral anterior cerebral arteries were firstly occluded and re-perfused with irregular narrowing and dilation in 3 days after stroke onset, indicating dissection. ⋯ His family also had a history of aortic dissection and subarachnoid hemorrhage. Intracranial artery dissection may be a manifestation of systemic arteriopathy with familial clustering in autosomal dominant polycystic kidney disease. Strict antihypertensive treatment is needed in these cases.
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J Stroke Cerebrovasc Dis · Aug 2019
Randomized Controlled Trial Multicenter Study Comparative StudyPredictors of Recurrent Ischemic Stroke in Patients with Embolic Strokes of Undetermined Source and Effects of Rivaroxaban Versus Aspirin According to Risk Status: The NAVIGATE ESUS Trial.
Embolic stroke of undetermined source (ESUS) identifies patients with cryptogenic ischemic stroke presumed due to embolism from several unidentified sources. Among patients with recent ESUS, we sought to determine independent predictors of recurrent ischemic stroke during treatment with aspirin or rivaroxaban and to assess the relative effects of these treatments according to risk. ⋯ In this large cohort of ESUS patients, several features including prior stroke or TIA, advanced age, current tobacco user, multiple acute infarcts on neuroimaging, and diabetes independently identified those with an increased risk of ischemic stroke recurrence. The relative effects of rivaroxaban and aspirin were similar across the spectrum of independent stroke predictors and recurrent stroke risk status.
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J Stroke Cerebrovasc Dis · Aug 2019
Comparative StudyPharmacotherapy for Patients with Atrial Fibrillation and Cerebral Microbleeds.
Patients with cerebral microbleeds have increased risk of intracranial hemorrhage and ischemic stroke. No trial specifically informs antithrombotic therapy for patients with cerebral microbleeds and atrial fibrillation. We investigated the safety of anticoagulation versus no anticoagulation with regard to cerebrovascular outcomes and mortality. ⋯ In patients with coprevalent atrial fibrillation and cerebral microbleeds, we did not detect differences in subsequent ischemic stroke, hemorrhagic stroke, or both, comparing warfarin, direct oral anticoagulants, or neither. Patients treated with direct oral anticoagulants had better survival than nonanticoagulated patients.