[Double Infectious Aortic Aneurysms Followed by Positron Emission Tomography/Computed Tomography for Evaluation of Infection Control after Simultaneous Thoracic Endovascular Aortic Repair and Endovascular Aortic Repair:Report of a Case].

ABSTRACT

An 81-year-old male was referred to our institute. His chief complaint was high fever. Computed tomography (CT) angiography demonstrated newly saccular aortic aneurysms at both thoracic and abdominal aorta. We used intravenous antibiotics( ceftriaxone 4 g/day) for seven days. Positron emission tomography (PET)/CT showed active inflammation sign at both chest and abdominal aneurysms. Open surgery for double aortic aneurysms seemed too invasive because of his past medical history. At eighth day after admission, we performed thoracic endovascular aortic repair( TEVAR) and endovascular aortic repair (EVAR) for preventing rupture of aortic aneurysms. After surgery, we continued intravenous antibiotics (ceftriaxone 4 g/day) for 15 days. We changed intravenous antibiotics to oral antibiotics( levofloxacin 500 mg/day). The postoperative course was uneventful. He was discharged at 19th day after surgery. Since surgery, no symptoms of reinfection have been observed at outpatient clinic. PET/CT was useful to evaluate the control of local infection in this case.