Files stored in the UPD format are more commonly known as program update information files. These .upd files are text documents, and its content can be viewed by any text editing or word processing application. Users of Microsoft Windows-based systems can use the Microsoft Notepad application to open and edit these .upd text documents.
Croup (acute laryngotracheobronchitis) on X-ray with steeple sign. Croup, also called acute laryngotracheobronchitis is caused by viral infection of the upper airway usually parainfluenza virus or respiratory syncytial virus (RSV).
The findings of ischemia in closed loop obstruction are the same as in patients with other causes of mesenteric ischemia: bowel wall thickening; mesenteric edema; ascites; enhancement of the bowel in ischemia can be normal, increased due to reperfusion or there can be lack of enhancement, like in this case.