Mesenteric vein thrombosis

Background

A subset of mesenteric ischemia that has a high rate of mortality approaching 50%. Risk factors include intrabdominal inflammation and hypercoaguability.

Differential Diagnosis

• Abdominal aortic aneurysm
  • Aortocaval fistula
• Acute gastroenteritis
• Aortoenteric fisulta
• Appendicitis (early)
• Bowel obstruction
  • Large bowel obstruction
    • Ogilvie's syndrome
  • Small bowel obstruction
  • Malignant bowel obstruction
• Bowel perforation
• Gastroparesis
• Diabetic ketoacidosis
• Hernia
• Inflammatory bowel disease
• Mesenteric ischemia
• Pancreatitis
• Peritonitis
• Sickle cell crisis
• Spontaneous bacterial peritonitis
• Volvulus