Treatment for Ruptured Internal Iliac Artery Aneurysm with Concomitant Recto-Sigmoidal Resection / 日本心臓血管外科学会雑誌

We describe a ruptured internal iliac artery aneurysm associated with sigmoid colon infarction. The patient was referred to our hospital complaining of lower abdominal pain. Computed tomography scan demonstrated a massive hematoma with a ruptured left internal iliac artery aneurysm. Hypovolemic shock prompted immediate laparotomy, endoaneurysmorrhaphy of the ruptured aneurysm, and resection of the recto-sigmoidal colon. During treatment for ruptured internal iliac aneurysm, we should consider potential colon infarction.

Aortic Valve Replacement in a Patient with Antiphospholipid Syndrome and Idiopathic Thrombocytopenic Purpura / 日本心臓血管外科学会雑誌

A 66-year-old woman complained of dyspnea due to congestive heart failure, and was given a diagnosis of severe aortic insufficiency. Antiphospholipid syndrome and idiopathic thrombocytopenic purpura (ITP) had been diagnosed with 9 years previously. We planned preoperative plasma exchange and steroid pulse infusion to reduce the level of auto-antibodies for phospholipids. The aortic valve replacement was performed safely. Anticoagulant therapy with low molecular weight heparin and oral steroid therapy was administered after the operation to avoid thrombosis or bleeding. The patient's postoperative course was stable. She was discharged without any complication. In conclusion, preoperative plasma exchange and steroid pulse infusion, postoperative anticoagulant therapy and oral steroids resulted in a favorable outcome in a case of heart surgery for a patient with antiphospholipid syndrome.