Abstract
BACKGROUND Crohn's disease (CD) is a lifelong disease characterized by purulent inflammation in the gastrointestinal tract from any part of the mouth to the anus. Various studies have reported complications of the CD. However, arterial thrombosis is an extremely rare complication of CD. We report a patient with CD with extensive thrombosis of the extremities and mesenteric arteries. METHODS A 41-year-old man came to our hospital for 2 months of discomfort in the right upper abdomen and had previous left lower extremity arterial occlusive disease and left upper limb ischemic contraction for more than 2 months. The patient developed fever and abdominal pain repeatedly after admission; because of the increased abdominal pain, we urgently performed a laparotomy for him. And according to the findings in the surgery, we decided to perform partial small intestine resection, cholecystectomy, common bile duct exploration, and T-tube drainage. RESULTS Pathological findings of postoperative specimens showed Crohn's disease and mesenteric atherosclerosis with mesenteric artery thrombosis. We performed a series of treatments such as 5-aminosalicylic acid, intravenous infusion, broad-spectrum antibiotic infection treatment, nutritional support, and low molecular weight heparin. The patient was successfully discharged from the hospital. CONCLUSIONS The occurrence of IBD with arterial thromboembolism is extremely rare but can lead to serious consequences. During IBD treatment, we should be aware of the possibility of TEs (especially arterial TEs) and should be alert to the possibility of arterial TEs in young patients with IBD with active and extensive disease.
