Complete postsurgical left ventricular-aortic discontinuity and pseudoaneurysm formation.

Background: Left ventricular outflow tract pseudoaneurysm is a rare but potentially fatal complication of aortic valve replacement, infective endocarditis (IE), and suture dehiscence. Left ventricular-aortic discontinuity is a severe and uncommon manifestation of IE. For patients who have a long-standing history of endocarditis, periannular lesions in the aortic valve may rupture, leading to the rare occurrence of complete, or total, left ventricular-aortic discontinuity.

A RARE CASE OF RAPIDLY ENLARGING MYELOLIPOMA IN SICKLE CELL DISEASE.

Objective: Adrenal myelolipoma (AM) is a benign tumor composed of mature fat cells and hemopoietic elements. Most AMs are incidental findings on imaging and clinically asymptomatic. The purpose of this case report is to describe a rare case of AM and explore its clinical manifestations, imaging features, and treatment.

Stroke as the initial presentation of Takayasu's arteritis: A case report.

In this study, we report the case of a pediatric neurology stroke patient who was ultimately diagnosed with Takayasu's Arteritis. Our case describes a 14-year-old Hispanic female with no significant past medical history who presented to an outside hospital for acute onset of confusion and right sided weakness. She was given tissue plasminogen activator (TPA) at the outside hospital and transferred as a stroke alert.

A Preoperative Cognitive Screening Test Predicts Increased Length of Stay in a Frail Population: A Retrospective Case-Control Study.

Background: Frailty is associated with adverse perioperative outcomes including major morbidity, mortality, and increased length of stay. We sought to elucidate the role that a preoperatively assessed Mini-Cog can play in assessing the risk of adverse perioperative outcomes in a population at high risk of frailty.

Methods: In this retrospective case-control study, patients who were >60 years of age, nonambulatory, or had >5 documented medications were preoperatively assessed for handgrip strength, walking speed, and Mini-Cog score.

Infrared pupillometry helps to detect and predict delirium in the post-anesthesia care unit.

This study evaluates the capability of pupillary parameters to detect and predict delirium in the post-anesthesia care unit (PACU-D) following general anesthesia. PACU-D may complicate and prolong the patient's postoperative course, consequently increasing hospital costs. After institutional approval, 47 patients undergoing surgical interventions with general anesthesia were included in the study.

Dopamine Transporter Activity Is Modulated by α-Synuclein.

The duration and strength of the dopaminergic signal are regulated by the dopamine transporter (DAT). Drug addiction and neurodegenerative and neuropsychiatric diseases have all been associated with altered DAT activity. The membrane localization and the activity of DAT are regulated by a number of intracellular proteins.

Dopamine transporter activity is modulated by α-synuclein.

This article was withdrawn by the authors before final publication on June 30, 2015.

Dopamine Transporter Activity Is Modulated by α-synuclein.

The duration and strength of the dopaminergic signal is regulated by the dopamine transporter (DAT). Drug addiction, neurodegenerative and neuropsychiatric diseases have all been associated with altered DAT activity. The membrane localization and the activity of DAT are regulated by a number of intracellular proteins.