First case of aorto-bi-iliac endograft thrombotic infection by Listeria monocytogenes: A case report.

Listeria monocytogenes may cause serious vascular and graft infections. In the present case report, a 71-year-old man underwent partial prosthetic endograft replacement due to high-flow endoleak and limb occlusion. Following surgery, a multiple empiric antibiotic regime was initiated due to fever, malaise, abdominal tenderness and signs of an acute abdomen; however, in spite of this, the clinical condition of the patient worsened. An aorto-enteric fistula was discovered, and duodenal resection with duodeno-jejunal anastomosis packaging was performed. Gastrointestinal bleeding originating from this anastomosis both complicated and prolonged the clinical course, necessitating appropriate parenteral support and endoscopic hemostasis. The growth of Candida lusitanae in the drained abdominal and pleural effusion, and the isolation of L. monocytogenes from the thrombus inside the removed abdominal aorto-bi-iliac endograft allowed for establishment of a specific antibiotic treatment. After a suitable period of clinical improvement, the patient was transferred to a clinical rehabilitation center. At the present time, the patient maintains a good condition. To the best of our knowledge, the present study represents the first described case of thrombotic infection of an aorto-bi-iliac endograft by L. monocytogenes. In the event of graft thrombotic occlusion, L. monocytogenes infection should be considered as a potential cause. In case of complications requiring open conversion, even if not suspected from the medical history of the patient, the possibility of an underlying and occult infection should always be excluded with an in-depth preoperative work-up.

Surgical wound dehiscence complicated by methicillin-resistant Staphylococcus aureus infection in a diabetic patient with femorotibial vascular bypass occlusion.

Diabetic patients with critical limb ischaemia may be affected by severe wound and skin ulcer infections. We report a case of a patient with bilateral femorotibial occlusion and methicillin-resistant Staphylococcus aureus infection. The patient was treated with femoroperoneal vascular bypass, debridement of wound dehiscence and targeted antimicrobial therapy for symptom resolution and healing of the wound.

Effort angina in a patient with advanced coronary artery disease. Role played by coronary angiography, Ivus and cardiac CT: case report.

Coronary angiography is considered to be the gold standard technique for assessing the severity of obstructive luminal narrowing; however, in a few circumstances it may be misleading. In these cases, cardiac computed tomography (CT) and intravascular ultrasound (IVUS) may help to give a correct interpretation.In this report, we describe the case of a 62-year-old man whose effort angina was first evaluated with coronary angiography, but whose severe stenosis of the right coronary artery was only observed on cardiac CT and IVUS. This additional diagnosis promptly resulted in a therapeutic approach with percutaneous transluminal coronary angioplasty (PTCA).

Anomalous origin and aneurysm of the suprascapular artery: the first case observed.

A 45-year-old woman was referred to our department having suddenly developed, 9 months earlier, a pulsating mass on the right supraclavicular fossa and torticollis. Colour Doppler sonography and computed tomographic angiography showed the presence of an aneurysm (21 mm in diameter) of the suprascapular artery that had an anomalous origin from the subclavian artery. Thoracic outlet syndrome was excluded. After selective arteriography, the aneurysm of the suprascapular artery was successfully treated with ethylene-vinyl alcohol polymer (Onyx, MicroTherapeutics, Irvine, California, USA), a liquid embolic agent. The patient was discharged on the first postoperative day in good condition. Control colour Doppler sonography at 1 year confirmed the complete thrombosis of the aneurysm sac.