Preoperative Endoscopic Findings in Veterans Undergoing Bariatric Surgery: Prevalence and Predictors of Barrett's Esophagus.

Introduction: There is no consensus regarding the need for routine esophagogastroduodenoscopy (EGD) in patients before bariatric surgery. The aim of our study is to determine the frequency and predictors of EGD findings in a Veteran population presenting for bariatric surgery.

Methods: This is a single-center retrospective analysis of Veterans who underwent RYGB or LSG, at a Veterans Affairs hospital between January 2008 and December 2017.

Esophagogastroduodenoscopy and Esophageal Involvement in Patients with Pemphigus Vulgaris.

Pemphigus vulgaris (PV) is a rare autoimmune blistering disease involving the skin and mucous membranes. The prevalence of esophageal involvement remains uncertain. The aim of our study was to determine the frequency of esophageal involvement in patients with PV.

The effects of a transjugular intrahepatic portosystemic shunt on the diagnosis of hepatocellular cancer.

Background And Aims: Transjugular intrahepatic portosystemic shunt (TIPS) may be placed to treat complications of portal hypertension by creating a conduit between the hepatic and portal vein. The diagnosis of hepatocellular carcinoma (HCC) is typically made by multiphasic imaging studies demonstrating arterial enhancement with washout on arterial, portal venous, and delayed phase imaging. The aim of our study was to determine how the presence of TIPS would affect the imaging diagnosis of HCC.

Pex3 and Atg37 compete to regulate the interaction between the pexophagy receptor, Atg30, and the Hrr25 kinase.

Macroautophagy/autophagy is a highly conserved process in which subcellular components destined for degradation are sequestered within autophagosomes. The selectivity of autophagy is determined by autophagy receptors, such as Pichia pastoris Atg30 (autophagy-related 30), which controls the selective degradation of peroxisomes (pexophagy) through the assembly of a receptor-protein complex (RPC). Previously, we proved that the peroxisomal acyl-CoA-binding protein, Atg37, and the highly conserved peroxin, Pex3, are required for RPC formation and efficient pexophagy.

Improving patient satisfaction in dermatology: a prospective study of an urban dermatology clinic.

Patient satisfaction has become an important measure of quality under the Patient Protection and Affordable Care Act. In this study, we assessed and analyzed patient satisfaction, nonattendance rates, and cycle times in an outpatient dermatology clinic. This study provides a snapshot of patient satisfaction in an urban dermatology clinic.

Peroxisomal Atg37 binds Atg30 or palmitoyl-CoA to regulate phagophore formation during pexophagy.

Autophagy is a membrane trafficking pathway that sequesters proteins and organelles into autophagosomes. The selectivity of this pathway is determined by autophagy receptors, such as the Pichia pastoris autophagy-related protein 30 (Atg30), which controls the selective autophagy of peroxisomes (pexophagy) through the assembly of a receptor protein complex (RPC). However, how the pexophagic RPC is regulated for efficient formation of the phagophore, an isolation membrane that sequesters the peroxisome from the cytosol, is unknown.