Detection of Silent Atrial Fibrillation aFter Ischemic StrOke
Ischemic StrokeCerebral Infarction7 moreThe primary objective of this study is to evaluate whether, in patients with first-ever atherothrombotic or lacunar stroke without any previous history of atrial fibrillation (AF)/atrial flutter (AFL)/atrial tachycardia (AT), the detection of AF/AFL/AT (silent or symptomatic) by using a continuous cardiac rhythm monitoring with implantable loop recorder (ILR) during the first 12 months of observation is higher than the detection by using a standard cardiac monitoring (physical exam, 12-lead electrocardiogram [ECG] at baseline, 3, 6, and 12 months and Holter ECG at 3 months) in the same period of time.
Randomization of Endovascular Treatment in Acute Ischemic Stroke in the Extended Time Window
StrokeIschemicA phase III, randomized, multi-center, open label clinical trial that will examine whether endovascular treatment is superior to standard medical therapy alone in patients who suffer a large vessel anterior circulation ischemic stroke within 8-24 hours from time last seen well
Stroke Education Intervention Trial - Pilot
Ischemic StrokeIntracranial Hemorrhage1 moreThe objectives of the trial of a medication-coach program for patients with stroke or transient ischemic attack are to pilot test the study design, the intervention components and the data collection forms and refine them for a larger trial whose goal will be to improve long-term adherence to stroke prevention medications.
Comparison of Two Strategies for Glycemic Control in Acute Ischemic Stroke
Acute Ischemic StrokeThe purpose of this prospective randomized controlled trial was to compare intensive insulin therapy with a carbohydrate restrictive strategy in patients with acute ischemic stroke evaluating the outcome through the Glasgow Outcome Scale Extended, hospital mortality and NIHSS during the ICU stay.
Augmenting Cerebral Blood Flow to Preserve the Penumbra Trial
Ischemic StrokeThe primary objective of the study is to demonstrate that SPG (Sphenopalatine Ganglion) stimulation started within 6 hours from stroke onset slows the expansion of the infarct core volume in acute ischemic stroke.
Motivators and Barriers for Physical Activity in Patients With Minor Stroke
StrokeIschemicThe aim of this study is to investigate motivators and barriers for physical activity in patients discharged from hospital for a minor stroke or TIA. The study has a qualitative research design and will be conducted by focus group interviews.
Micro-embolic Signals Detection With Transcranial HOLter in Acute Ischemic STroke
StrokeIn acute ischemic stroke, the identification of an etiology is of major importance to prevent recurrence by providing the best treatment. Because of numerous possible underlying etiologies, the etiological work-up of ischemic stroke includes a wide range of diagnostic tests, which can be invasive, long and expensive. Moreover, many patients receive a diagnosis of undetermined stroke even after all available diagnosis tests are done, precluding optimal treatment.
Affect of Multiple Health Education on Medication Persistence and Clinical Prognosis of Ischemic...
Ischemic StrokeMedication PersistenceThe study aimed to demonstrate the relationship between secondary prevention medication persistence and clinical prognosis of ischemic stroke patients at 3,6,12 months
Long-term Cardiac Monitoring After Cryptogenic Stroke (CMACS)
StrokeAtrial fibrillation (AF) is a common and treatable cause of ischemic stroke, but it can be paroxysmal and asymptomatic, and therefore difficult to detect. Patients with stroke routinely undergo 24 hours of continuous cardiac telemetry during hospitalization for stroke as a means of excluding AF. Small studies indicate that extending the duration of monitoring with portable outpatient telemetry devices detects more cases of AF. However, these studies are small and lack control groups, and cannot demonstrate that prolonged cardiac monitoring detects more cases of AF than routine clinical follow-up. The investigators therefore propose a pilot study to determine the feasibility of randomizing patients to prolonged cardiac monitoring or routine clinical follow-up. The investigators will enroll 40 consecutive adult patients seen at the University of California at San Francisco (UCSF) Neurovascular service with cryptogenic stroke or high-risk TIA (ABCD2 score 4 or greater). Enrolled patients will be randomized in a 1:1 fashion. Group A will be assigned to wear an ambulatory cardiac event monitor for 21 days. Group B will be discharged home without a monitor and will serve as controls during routine clinical follow-up. The investigators' primary outcome will be feasibility, defined as more than 80% of randomized patients completing full clinical follow-up and more than 70% of cardiac monitoring if applicable. The investigators' secondary outcomes will be diagnoses of AF at 90 days and 1 year and diagnoses of recurrent stroke at 1 year.
Analysis of Selective Cerebrovascular Distribution With FDCT in the Angiosuite
Ischemic StrokeIntracranial Aneurysm3 moreThe aim of this study is to evaluate the clinical feasibility of the angiographic Flat Detector CT perfusion imaging (6s PBV) technique. The investigators will examine the specific vessel distribution of patients with steno-occlusive disease, treated with a surgical extracranial-intracranial bypass and assess the cerebral perfusion during test occlusion upon a neurovascular treatment and in intracranial tumor patients referred for potential pre-operative embolization. This study encompasses three scientific objectives: What is the selective contribution of an individual bypass artery to the brain perfusion? Is a selective intra-arterial angiographic perfusion examination useful in the decision-making of performing pre-operative embolization of intracranial tumors? What is the usefulness of performing additive 6s PBV images compared to classical 2D angiography and/or clinical neurological evaluation in case of test occlusion in the evaluation of possible mother vessel occlusion in treatment of complex neurovascular diseases?