Short- and Long-Term Prognoses After Tissue-Negative Transient Ischemic Attack.

Background: The tissue-based definition of transient ischemic attack, which requires the use of diffusion-weighted imaging (DWI), has limitations in its applicability to clinical practice. This contributes to the limited evidence regarding the risk of subsequent stroke and the associated predictors in the group of patients who are tissue-negative on DWI. Our aim was to assess the early and long-term prognoses of consecutive patients with tissue-negative transient ischemic attacks attended at an emergency department.

Factors Related to Nonachievement of Intensive Blood Pressure-Lowering Target in Patients with Intracerebral Hemorrhage.

Background: Spontaneous intracerebral hemorrhage (ICH) is one of the most disabling forms of stroke. Intensive lowering of blood pressure (BP) has been postulated as one of the therapies that can improve functional outcomes. However, this intensive reduction is not always achieved.

Influence of Hospital Type on Outcomes of Patients With Acute Spontaneous Intracerebral Hemorrhage: A Population-Based Study.

Background And Objectives: Whether the outcome of patients with spontaneous intracerebral hemorrhage (ICH) differs depending on the type of hospital where they are admitted is uncertain. The objective of this study was to determine influence of hospital type at admission (telestroke center [TSC], primary stroke center [PSC], or comprehensive stroke center [CSC]) on outcome for patients with ICH. We hypothesized that outcomes may be better for patients admitted to a CSC.

Clinical impact of microbleeds in patients with Alzheimer's disease.

Introduction: Cerebral microbleeds (CMBs) are more frequent in patients with Alzheimer's disease (AD) than in the general population. However, their clinical significance remains poorly understood. We carried out a multimodal approach to evaluate the impact of CMBs at a clinical, neuropsychological, and survival level, as well as on core AD biomarkers in the cerebrospinal fluid (CSF) in AD patients.

Risk of New-Diagnosed Atrial Fibrillation After Transient Ischemic Attack.

Background: Transient ischemic attack (TIA) provides a unique opportunity to optimize secondary preventive treatments to avoid subsequent ischemic stroke (SIS). Although atrial fibrillation (AF) is the leading cause of cardioembolism in IS and anticoagulation prevents stroke recurrence (SR), limited data exists about the risk of new-diagnosed AF (NDAF) after TIA and the consequences of the diagnostic delay. The aim of our study was to determine this risk in a cohort of TIA patients with long-term follow-up.