The yield and impact of pulmonologist-performed EUS-B-FNA of subdiaphragmatic lesions-an institutional experience.

Introduction: Pulmonologists can biopsy structures below the diaphragm using the convex curvilinear ultrasound bronchoscope via the esophagus (EUS-B). The literature with respect to the value of EUS-B, rapid on-site evaluation, and final diagnostic yield for structures below the diaphragm is limited. We review our institutional experience.

as a Model System to Assess the Effect of Epstein-Barr Virus DNA on Inflammatory Gut Diseases.

The Epstein-Barr virus (EBV) commonly infects humans and is highly associated with different types of cancers and autoimmune diseases. EBV has also been detected in inflamed gastrointestinal mucosa of patients suffering from prolonged inflammation of the digestive tract such as inflammatory bowel disease (IBD) with no clear role identified yet for EBV in the pathology of such diseases. Since we have previously reported immune-stimulating capabilities of EBV DNA in various models, in this study we investigated whether EBV DNA may play a role in exacerbating intestinal inflammation through innate immune and regeneration responses using the model.

Clinical and histopathological outcome of cervical and chest MRI involving non-MRI-conditional cardiac pacemakers: a study using sheep models.

Aim: To examine the clinical and histopathological consequences of MRI in sheep implanted with non-MRI-conditional cardiac pacemakers.

Materials And Methods: Under general anesthesia, active fixation leads of two dual-chamber, non-MRI-conditional cardiac pacemakers (St. Jude Medical and Medtronic) were implanted either at the right ventricular apex or at the right atrium of two male sheep and connected to the V and A channels of the pacemakers, respectively.