We report a case of a solitary iliac aneurysm-fistula of the sigmoid colon. A 68-year-old male was diagnosed as having diverticulum of the sigmoid colon by barium enema at a near-by hospital with a major complaint of melena. He continued to have massive melena although he received sigmoid colectomy. His condition eventually deteriorated into shock and he was transferred to our department. Angiographic findings showed a left common iliac aneurysm. Under the diagnosis of a rupture of a sigmoid colon, emergency operation was performed including aneurysmectomy and bypass formation between the femoral and femoral artery as an extraanatomical bypass. The patient developed multipul organ failure following the sepsis and died 8 days postoperatively. An aneurysm-intestinal fistula is a complication of an aneurysm. The problem of this disease is the difficulty in making a definite diagnosis with high mortality rate. We should consider the possibility of an aneurysm-intestinal fistula for the patient with gastrointestinal bleeding of the unknown origin.

The survival rate of patients with cardiac rupture due to a blunt trauma is low, therefore it is necessary to have a well-defined diagnostic and treatment plan in order to improve the survival rate. In 8 such patients transthoracic echocardiograms at the time of arrival at our hospital showed pericardial effusion with cardiac tamponade in all patients. The mean time between suffering the injury and arriving at the hospital was 186±185min, and the mean time between arrival and being brought to the operating room was 82±49min. Preoperative pericardial drainage was performed in 2 patients, and percutaneous cardiopulmonary support system was used in 2 patients. The rupture site was in the right atrium in 3 patients, the right atrium-inferior vena cava in 1 patient, the right ventricle in 2 patients, the left atrium in 1 patient, and the left ventricle in 1 patient. Extracorporeal circulation was used in 4 patients, and the injured site was repaired. We were thus able to save the lives of 6 of the 8 patients (survival rate 75%). Transthoracic echocardiography was easy to perform and effective for making an accurate diagnosis. Many such patients tend to have multiple traumas, but, if the patient is in a state of shock due to cardiac tamponade, the patient should be moved immediately to the operating room. It is important to provide circulatory maintenance until surgery, and pericardial drainage and PCPS are also effective additional treatment modalities.

Behcet's disease is generally recognized as a chronic multi-system disease. Approxymately 8% of patients with Behct's disease will have serious vascular compilcations which is called vasculo-Behcet's disease. A male patient of 41 year old was admitted to our clinic, complaining pain of left popliteal fossa and hypesthesia of left lower leg. A popliteal aneurysm was found. Resection of the aneurysm and a saphenous vein graft were successfully performed. Neuropathy disappeared after the surgery. Aneurysms in Behcet's disease mainly appear in major arteries, and rarely in peripheral arteries. Compression neuropathy in the popliteal aneurysm of Behcet's disease has been rarely reported. Early resection of aneurysm before completion of neuropathy is recommended for succsessful outcome.

A 72-year-old woman suffered sudden back pain 42 days after ascending aortic replacement for retrograde acute type A aortic dissection. Computed tomography (CT) revealed type B aortic dissection and a stenotic true lumen at the abdominal aorta. The celiac artery and the superior mesenteric artery (SMA) branched from the true lumen, but bilateral renal arteries were not found by DSA. Infrarenal abdominal aortic fenestration was performed at 6th day from onset, because of progressive renal dysfunction. Intestinal ischemia was not confirmed by laparotomy. After the Infrarenal aorta was clamped and transected, the proximal intima was resected in a U-shape. The proximal stump which was reinforced with teflon felt was anastomosed to an 18mm woven graft. Distal anastomosis was carried to the true lumen was carried out with closure of the false lumen. Regaining flow into the collapsed true lumen was observed by epiaortic echography. Postoperatively, continuous hemofiltration was required for several days until renal dysfunction was improved. CT showed reasonable expansion of the true lumen, and no findings of visceral ischemia except for partial infarction of the left kidney. DSA revealed that bilateral renal arteries were perfused from the true lumen through the fenestration. Neither aortic dilatation nor new ischemia have been recognized, but further close observation is necessary.

We report two cases, a 58-year-old male and a 60-year-old female with acute aortic occlusion probably ascribable to intracardiac thrombosis associated with atrial fibrillation. Thrombectomy was performed at about 5.5 hours and 4 hours respectively, after the onset of occlusion, and revascularization was successful. To prevent MNMS after revascularization, about 2, 000ml of blood was taken from the femoral vein of the male patient, and 1, 000ml of blood from the female patient, and this blood was returned in the form of abluted erythrocytes in transfusion through a cell saver to the patients. We suspected slight myoglobinuria after the operations, but they did not develop MNMS because a urine volume of about 3, 000ml was maintained by administration of infusion solution and diuretics and by replenishment of electrolytes and correction of acidosis. It was concluded that the technique involving the removal of a large volume of blood from distal veins and its transfusion through a cell saver was effective in preventing MNMS.

OBJECTIVES: This is an open labeled and retrospective cohort study which compared the effectiveness and safety of ibandronate (IBN) and minodronate (MIN) combined with eldecalcitol (ELD) in primary osteoporosis of women. METHODS: One hundred and forty-eight primary osteoporotic women were classified into 3 groups; 1) intravenous IBN combined with oral ELD (IBN + ELD group, N = 50; 81.8 ± 6.2 years), 2) oral MIN combined with oral ELD (MIN + ELD group, N = 50; 77.2 ± 6.9 years) and 3) oral ELD alone (ELD group, N = 48; 75.0 ± 8.3 years). For statistical analysis, L-BMD, H-BMD, serum corrected Ca, serum iP, intact-PTH, TRACP-5b, BAP, serum Hcy, eGFR and urine Ca/Cr ratio were measured until 12 months after the start of therapy. RESULTS: L-BMD values increased significantly in both IBN + ELD and MIN + ELD group, however, H-BMD increased significantly in the IBN + ELD group only. TRACP-5b values decreased rapidly during the first 6 months in both IBN + ELD and MIN + ELD group. However, BAP value in the IBN + ELD group decreased more gradually compared with that in the MIN + ELD group. Both serum Ca value and urine Ca/Cr ratio tended to increase, and the eGFR value decreased significantly in each group. CONCLUSIONS: IBN combined with ELD administration can act more effectively to increase BMD compared with MIN combined with ELD administration. Differences of decreasing rate in TRACP-5b and BAP value may lead to differences of increased rate of BMD in the IBN + ELD and MIN + ELD group. Because many cases of osteoporosis are elderly persons associated with chronic kidney disease, monitoring of kidney function and concentration of Ca in blood and urine is essential.
Aged ; Cohort Studies ; Female ; Follow-Up Studies* ; Humans ; Kidney ; Osteoporosis* ; Renal Insufficiency, Chronic ; Retrospective Studies