BACKGROUND: Endovascular aortic aneurysm repair (EVAR) has come into use and been widely extended because of the low complication rate and less-invasiveness. This article aimed to describe our experience in the treatment of abdominal aortic aneurysm with EVAR. MATERIALS AND METHODS: A retrospective review was conducted for the 22 patients who underwent EVAR in a single hospital December 2001 to June 2009. RESULTS: The mean age of the patients was 68.5+/-7.6 years. There were several risk factors and comorbidities in 20 patients (90.9%). The mean diameter of the aortic aneurysms was 61.2+/-12.9 mm. The mean length, diameter, and angle of the aneurysmal neck were 30.5+/-15.5 mm, 24.0+/-4.5 mm, and 43.9+/-16.0degrees, respectively. The mean follow-up period of the patients was 28.8+/-29.5 months. The 30-day postoperative mortality was none. Seven patients (31.8%) had endoleaks during the hospital stay and three patients (13.6%) had endoleaks during the follow-up period. One patient (4.5%) died due to a ruptured aortic aneurysm. The cumulative patient survival rates were 88.2%, 88.2%, and 70.6% at 1, 3, and 5 years of follow-up, respectively. CONCLUSION: EVAR is currently a safe, feasible procedure for high risk patients with abdominal aortic aneurysm because of low postoperative complication and mortality if patients are selected properly and followed up carefully.
Aneurysm ; Aorta, Abdominal ; Aortic Aneurysm ; Aortic Aneurysm, Abdominal ; Aortic Rupture ; Comorbidity ; Endoleak ; Follow-Up Studies ; Humans ; Length of Stay ; Neck ; Postoperative Complications ; Retrospective Studies ; Risk Factors ; Survival Rate

The inferior vena cava (IVC) filter is known as an effective and safe method for preventing fatal pulmonary thromboembolism in patients with deep vein thrombosis. Usually, the remaining IVC filters are asymptomatic and do not cause clinical problems. We report a case of duodenal perforation caused by a remaining IVC filter.
Foreign Bodies ; Humans ; Pulmonary Embolism ; Vena Cava Filters ; Vena Cava, Inferior ; Venous Thrombosis

Dysphagia aortica is a rare form of mechanical dysphagia characterized by extrinsic compression of the esophagus by the aorta. A 69-year-old male reported experiencing swallowing difficulties for five months, along with nausea, abdominal discomfort, weight loss, and severe reflux. Considering his age and a medical history of hypertension and stenosis of the cerebral artery, poststroke dysphagia was initially suspected. However, brain magnetic resonance imaging revealed no evidence of acute or subacute stroke. Further evaluation was achieved via enhanced chest computed tomography to locate the focus of the systemic inflammation. A thoracic aortic aneurysm about 8.7×5.0 cm in size, with signs of impending rupture, was observed. This case reinforces that a high possibility for dysphagia aortica should be considered under conditions of unclear etiology of dysphagia but the presence of associated symptoms, such as progressive intolerance to solids and ultimately to liquids, weight loss, and nausea.

In treating uncomplicated abdominal aortic aenurysm, endovascular aortic aneurysm repair (EVAR) has been employed as a good alternative to open repair with low perioperative morbidity and mortality. However, the aneurysm can enlarge or rupture even after EVAR as a result of device failure, endoleak, or graft migration. We experienced two cases of aneurismal rupture after EVAR, which were successfully treated by surgical extra-anatomic bypass.
Aneurysm ; Aorta, Abdominal ; Aortic Aneurysm ; Aortic Aneurysm, Abdominal ; Endoleak ; Equipment Failure ; Rupture ; Transplants

BACKGROUND: Although patients with a ruptured abdominal aortic aneurysm (RAAA) often reach the hospital alive, the perioperative mortality is still very high. We retrospectively reviewed thirty patients who underwent repair of RAAA to identify the factors affecting postoperative mortality in a single hospital. MATERIALS AND METHODS: Between September 2007 and May 2011, thirty patients with RAAA underwent emergent surgery (n=27) or endovascular aneurysm repair (n=3). Their medical records were retrospectively reviewed regarding three categories: 1) preoperative patient status: age, gender, vital signs, serum creatinine, blood urea nitrogen, hematocrit, and hemoglobin level: 2) aneurysmal status: size, type, and rupture status; and 3) operative factors: interval time to operating room, operative duration, and amount of perioperative transfusion. RESULTS: The 30-day postoperative mortality rate was 13.3% (4/30); later mortality was 3.3% (1/30). On multivariate analysis, the initial diastolic blood pressure (BP), interval time to operating room and amount of preoperative packed cell transfusion were statistically significantly linked with postoperative mortality (p<0.05). CONCLUSION: In this study, preoperative diastolic BP, preoperative packed cell transfusion amount and interval time between arrival and entry to operating room were significantly associated with postoperative mortality. It is important to prevent hemorrhage as quickly as possible.
Aneurysm ; Aortic Aneurysm, Abdominal ; Blood Pressure ; Blood Transfusion ; Blood Urea Nitrogen ; Creatinine ; Hematocrit ; Hemoglobins ; Hemorrhage ; Humans ; Medical Records ; Multivariate Analysis ; Operating Rooms ; Retrospective Studies ; Rupture ; Vital Signs