Andrew M. Southerland

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BACKGROUND AND PURPOSE To analyze previously established gender differences in cervical artery dissection (CeAD). METHODS This case-control study is based on the CADISP (Cervical Artery Dissection and Ischemic Stroke Patients) population comprising 983 consecutive CeAD patients (mean age: 44.1 ± 9.9 years) and 658 control patients with a non-CeAD ischemic(More)
Cervical artery dissection (CeAD), a mural hematoma in a carotid or vertebral artery, is a major cause of ischemic stroke in young adults although relatively uncommon in the general population (incidence of 2.6/100,000 per year). Minor cervical traumas, infection, migraine and hypertension are putative risk factors, and inverse associations with obesity and(More)
OBJECTIVE To compare the outcomes between endovascular and medical management of acute ischemic stroke in recent randomized controlled trials (RCT). METHODS A systematic literature review was performed, and multicenter, prospective RCTs published from January 1, 2013, to May 1, 2015, directly comparing endovascular therapy to medical management for(More)
BACKGROUND The use of telemedicine in the diagnosis and treatment of acute stroke, or telestroke, is a well-accepted method of practice improving geographic disparities in timely access to neurological expertise. We propose that mobile telestroke assessment during ambulance transport is feasible using low-cost, widely available technology. MATERIALS AND(More)
Spontaneous intracranial artery dissection is an uncommon and probably underdiagnosed cause of stroke that is defined by the occurrence of a haematoma in the wall of an intracranial artery. Patients can present with headache, ischaemic stroke, subarachnoid haemorrhage, or symptoms associated with mass effect, mostly on the brainstem. Although intracranial(More)
In 1995, the NINDS (National Institute of Neurological Disorders and Stroke) tPA (tissue plasminogen activator) Stroke Study Group published the results of a large multicenter clinical trial demonstrating efficacy of intravenous tPA by revealing a 30% relative risk reduction (absolute risk reduction 11%-15%) compared with placebo at 90 days in the(More)
PURPOSE OF REVIEW With ongoing advancements in noninvasive vascular imaging and high-throughput genomics, we have the opportunity to reclassify the cerebrocervical disorders by these shared associations, rather than their downstream events, and to better understand etiology, mechanism and preventive treatments going forward. RECENT FINDINGS The common(More)
OBJECTIVE To study the potential effect of the 2008 Institute of Medicine (IOM) work duty hour (WDH) recommendations on neurology residency programs. METHODS This study evaluated resident sleepiness, personal study hours, quality of life, and satisfaction and faculty satisfaction during a control month using the Accreditation Council for Graduate Medical(More)
BACKGROUND AND PURPOSE Noncontrasted head computed tomography (NCHCT) has long been the standard of care for acute stroke imaging. New guidelines recommending advanced vascular imaging to identify eligible patients for endovascular therapy have renewed safety concerns on the use of contrast in the emergent setting without laboratory confirmation of renal(More)
Hyperglycemia is associated with enhanced cortical toxicity and larger infarct volumes following focal cerebral ischemia. Initial blood glucose in acute ischemic stroke patients may also contribute to a differential response to thrombolysis (i.e., administration of tissue plasminogen activator (t-PA)) and affect risk of symptomatic intracerebral hemorrhage(More)