Contrast-Induced Encephalopathy Following Transcatheter Aortic Valve Replacement: A Case Series.

Contrast-induced encephalopathy (CIE) is an idiopathic reaction following iodine-contrast dye administration in patients undergoing angiographic procedures. While it has been well-documented following coronary and carotid interventions, literature on CIE following transcatheter aortic valve replacement is limited. We report the multidisciplinary management of 3 patients with CIE following transcatheter aortic valve replacement.

Evaluating the obtunded patient after cardiac surgery: the role of continuous electroencephalography.

Purpose: This prospective study was designed to evaluate the role of continuous electroencephalography (EEG) in the management of adult patients with neurological dysfunction early after cardiac surgery.

Materials And Methods: Seven hundred twenty-three patients undergoing cardiac surgery between December 2010 and June 2011 were divided into 2 groups based on the presence or absence of post-operative neurological dysfunction. All patients with neurological dysfunction underwent continuous EEG.

Primary intraosseous cavernous hemangioma of the clivus: case report and review of the literature.

Primary intraosseous hemangiomas are benign, vascular malformations that account for approximately 1% of all primary bone neoplasms. These tumors are mostly found in vertebral bodies and are rarely seen in the calvarium, where they represent 0.2% of bony neoplasms.

Predictors and outcomes of seizures after cardiac surgery: a multivariable analysis of 2,578 patients.

Background: Limited data exist regarding the epidemiology and prognosis of seizures in adults after cardiac surgery. The aim of this study was to define preoperative predictors of seizures and impact on postoperative outcomes.

Methods: A prospective database of 2,578 consecutive adults who underwent cardiac surgery at a single institution between April 2007 and December 2009 was retrospectively analyzed to determine risk factors for postoperative seizures and prognostic impact.

Epidemiology of stroke after cardiac surgery in the current era.

Objective: Previous studies of the epidemiology of stroke in patients undergoing cardiac surgery have been based primarily on patients having coronary bypass surgery and therefore have limited applicability to the more heterogenous populations seen in the current era. We examine the epidemiology of stroke after cardiac surgery in a contemporary surgical population.

Methods: Retrospective analysis was conducted of a prospective database of 5085 adults (coronary bypass 2401, isolated valve 1003, valve/coronary bypass 546, thoracic aorta 517, transplant/assist device 179, adult congenital 124, other 315) who had cardiac surgery at a single institution over a 6-year period (1998-2004).

Neurologic complications of cardiac surgery: current concepts and recent advances.

Neurologic complications following cardiac surgery result in increased morbidity and mortality. The incidence of stroke is 2% to 4%, but is substantially higher in patients with a prior history of stroke. The success of off-pump techniques in altering this risk is controversial.