Access to liver transplantation for minority populations in the United States.

Purpose Of Review: Racial disparities in access to liver transplantation have been known since the National Transplant Act of 1980. Since the inception of the Final Rule in 2000, the United Network of Organ Sharing has sought to ensure the equitable distribution of donor livers. Despite several measures aimed to improve access for vulnerable populations, disparities in outcomes are still prevalent throughout the liver transplant (LT) evaluation, while on the waitlist, and after liver transplantation.

Neuroimaging of Traumatic Brain Injury.

The purpose of this article is to review conventional and advanced neuroimaging techniques performed in the setting of traumatic brain injury (TBI). The primary goal for the treatment of patients with suspected TBI is to prevent secondary injury. In the setting of a moderate to severe TBI, the most appropriate initial neuroimaging examination is a noncontrast head computed tomography (CT), which can reveal life-threatening injuries and direct emergent neurosurgical intervention.

Perfusion Imaging in Acute Traumatic Brain Injury.

Traumatic brain injury (TBI) is a significant problem worldwide and neuroimaging plays a critical role in diagnosis and management. Recently, perfusion neuroimaging techniques have been explored in TBI to determine and characterize potential perfusion neuroimaging biomarkers to aid in diagnosis, treatment, and prognosis. In this article, computed tomography (CT) bolus perfusion, MR imaging bolus perfusion, MR imaging arterial spin labeling perfusion, and xenon CT are reviewed with a focus on their applications in acute TBI.

Emergency bedside sonographic diagnosis of subclavian artery pseudoaneurysm with brachial plexopathy after clavicle fracture.

Clavicle fractures are common; however, complications are unusual. Two such complications, subclavian artery pseudoaneurysm and brachial plexopathy, are rare events that can cause significant morbidity and mortality. We report the case of a 53-year-old man who presented with shoulder swelling and right arm weakness for 1 week.