[Perioperative management of life-threatening intra-abdominal bleeding with intra-aortic balloon occlusion catheter].

Intra-thoracic aortic clamping using an intra-aortic balloon occlusion catheter (IABOC) is employed for patients with life-threatening intra-abdominal and/or extra-abdominal bleeding in spite of massive transfusion. For perioperative management, we inserted an IABOC preoperatively into a 59-year-old man with life-threatening intra-abdominal bleeding from an abscess formed around his traumatically injured pancreas. We could perform a safe operation in which bleeding was controlled by intermittently occluding the IABOC and the patient was thus prevented from developing into severe hemorrhagic shock. We experienced a usefulness of IABOC for a patient with life-threatening intra-abdominal bleeding uncontrolled due to intra-abdominal adhesion during the perioperative period. However, organ dysfunctions caused by ischemia and reperfusion following intra-aortic balloon occlusion must be prevented by shortening the occlusion time through use of an intermittent method such as described above.