Double Transposition and Physician-Modified Endografting for Complex Arch Aneurysm.

Hybrid repair of complex aortic arch disease typically requires aortic debranching to create a proximal landing zone for completion arch endografting. Despite advances in endograft technology, physician-modified endografting may be required to customize a prosthesis for challenging anatomy. We present a case of a complex distal arch aneurysm after a prior coarctation repair with a pediatric interposition graft several decades earlier, treated with hybrid repair by double transposition for arch debranching and physician-modified arch endografting for complete aneurysm exclusion.

Transcatheter electrosurgical aortic septostomy optimizes distal landing zone in chronic dissection.

Objective: Efficacy of thoracic endovascular aortic repair (TEVAR) for chronic type B aortic dissection (CTBAD) is dependent on eliminating retrograde false lumen perfusion and remodeling the aorta. We describe the efficacy of a novel transcatheter electrosurgical technique to fenestrate the dissection flap and create a distal seal zone for TEVAR in CTBAD.

Methods: A retrospective review of the Emory Aortic Database from 2016 to 2023 identified 33 patients who underwent TEVAR with intentional endovascular rupture of the dissection flap (Knickerbocker; KNICK) for CTBAD.

Evaluating Student Clerkship Performance Using Multiple Assessment Components.

Introduction: Family medicine clerkships utilize a broad set of objectives. The scope of these objectives cannot be measured by one assessment alone. Using multiple assessments aimed at measuring different objectives may provide more holistic evaluation of students.

Naturalistic comparison of clomethiazole and Diazepam treatment in alcohol withdrawal: effects on oxidative stress, inflammatory cytokines and hepatic biomarkers.

Ethanol is metabolized by alcohol dehydrogenase to acetaldehyde and induces cytochrome P450 2E1 (CYP2E1), which generates reactive oxygen species that cause inflammatory liver damage. Clomethiazole, a drug approved for alcohol withdrawal treatment (AWT) in some European countries, inhibits CYP2E1. We hypothesized that clomethiazole would lead to a faster reduction in oxidative stress, inflammatory cytokines, and liver enzymes compared to diazepam treatment.