INTRODUCTION Chronic mesenteric ischemia is a condition that is classically associated with significant atherosclerosis of the abdominal arteries, causing postprandial abdominal pain out of proportion to physical examination. The abdominal pain is exacerbated after meals due to the shunting of blood away from the intestines to the stomach, causing relative ischemia. More than 95% of chronic mes...

Hepatic portal venous gas (HPVG) is a rare ominous radiological sign usually indicative of mesenteric ischemia. Increased detection of HPVG has been associated with a growing number of non-ischemic causes. A 64-year-old gentleman following radical cystectomy and neobladder formation developed clinical signs suggestive of bowel obstruction. HPVG was demonstrated on abdominal imaging. Urgent lapa...

The celiac trunk and the mesenteric arteries may present variations with different clinical significance. A celiacomesenteric trunk was discovered in a patient with mesenteric ischemia and a history of aortic bypass without inferior mesenteric artery reimplantation. Despite thrombectomies and digestive resections, the patient died. Anatomic variations like celiacomesenteric trunk must be known ...

Mesenteric inflammatory venoocclusive disease is an uncommon cause of intestinal ischemia. Certain diseases, such as hypercoagulation disorders, autoimmune diseases, or drugs have been associated with the pathogenesis of mesenteric inflammatory venoocclusive disease. Here, we report a patient with Sjögren's syndrome who underwent surgery for suspected acute appendicitis with a subsequent pathol...

IntRoductIon In current catheter research, there are 3 main directions with respect to fractional flow reserve (FFR), including instantaneous wave‐free ratio, noninvasive measurement of FFR, and FFR transferred from coronary circulation to other ischemia‐inducing circulation. Recently, an interesting study was published, in which FFR was performed to diagnose and guide stenting in chronic mesen...

INTRODUCTION Intra-aortic balloon pumping is used in elective percutaneous coronary intervention for increasing coronary blood flow. However, intra-aortic balloon pumping may decrease visceral blood flow and cause mesenteric ischemia by visceral artery obstruction. CASE PRESENTATION We report the case of a 79-year-old Asian man in whom elective percutaneous coronary intervention was performed...

OBJECTIVES Intestinal ischemia is a rarely reported complication following laparoscopic cholecystectomy. We describe a case of massive small intestinal necrosis 3 days following this procedure. An autopsy determined the cause to be splanchnic hypoperfusion, likely due to the physiologic changes induced by the pneumoperitoneum necessary to conduct the surgery. We sought to determine whether all ...