ABSTRACT
A spontaneous arterio-venous ilioiliac fistula (AVF) caused by an iliac artery aneurysm (IAA) is a rare complication. We present the case of a 75-year-old man with previous aortic surgery 11 years before who was admitted at the Emergency Department for acute gluteal pain. He was suspected for a hip problem because of cup loosening on X-ray. A lumbar CT-scan to rule out nerve compression showed an aneurysm of the left common and internal iliac artery that was ruptured into the iliac vein. The AVF was treated endovascularly under local anesthesia by a sandwich technique (covered stent at the venous side and coils at the arterial side) with good results. The case demonstrates that lifelong follow-up of a patient with previous aortic surgery is mandatory.
Subject(s)
Arteriovenous Fistula/etiology , Iliac Aneurysm/complications , Iliac Artery , Iliac Vein , Aged , Aortic Diseases/surgery , Arteriovenous Fistula/diagnostic imaging , Arteriovenous Fistula/surgery , Endovascular Procedures/methods , Follow-Up Studies , Humans , Iliac Aneurysm/diagnostic imaging , Iliac Aneurysm/surgery , Iliac Artery/diagnostic imaging , Iliac Artery/surgery , Iliac Vein/diagnostic imaging , Iliac Vein/surgery , Male , Risk Factors , Rupture, Spontaneous , Stents , Tomography, X-Ray Computed , Treatment OutcomeABSTRACT
OBJECTIVE: Nodal status after induction therapy in patients with stage III non-small cell lung cancer (NSCLC) is an independent prognostic factor for survival. Prognosis is poor in patients with persisting mediastinal lymph node involvement. METHODS: From February 2000 to September 2007, restaging for NSCLC was performed in 25 patients (23 men, 2 women) by computed tomography (CT), positron emission tomography (PET) as well as repeat mediastinoscopy. Initial proof of N2 or N3 disease was obtained by mediastinoscopy. RESULTS: The non-invasive restaging modalities CT and PET had a rather low accuracy of 64% and 72%, respectively. Repeat mediastinoscopy performed better with an accuracy of 84%. CONCLUSION: Histological proof of mediastinal involvement after induction therapy in NSCLC is necessary to select those patients who will benefit from surgical resection. When a first mediastinoscopy has been performed to obtain pathological proof of N2 or N3 disease, repeat mediastinoscopy proves to be more accurate than CT or PET scanning for mediastinal restaging.
Subject(s)
Carcinoma, Non-Small-Cell Lung/secondary , Lung Neoplasms/pathology , Mediastinal Neoplasms/secondary , Mediastinoscopy/methods , Neoplasm Staging/methods , Positron-Emission Tomography/methods , Adult , Aged , Aged, 80 and over , Carcinoma, Non-Small-Cell Lung/diagnosis , Carcinoma, Non-Small-Cell Lung/therapy , Combined Modality Therapy , Diagnosis, Differential , Female , Follow-Up Studies , Humans , Lung Neoplasms/diagnostic imaging , Lung Neoplasms/therapy , Male , Mediastinal Neoplasms/diagnosis , Mediastinal Neoplasms/therapy , Middle Aged , Radiography , Reproducibility of Results , Retrospective StudiesABSTRACT
OBJECTIVES: Emergency endovascular aneurysm repair (eEVAR) for ruptured abdominal aortic aneurysms (rAAA) is still under investigation. Since installation of an urgent eEVAR kit in our hospital, all patients with a rAAA or urgent thoracic aortic aneurysm are candidates for eEVAR or eTEVAR (emergency thoracic EVAR), respectively. For this study, we analyzed all rAAA patients treated with eEVAR. METHODS: Data were recorded prospectively. Criteria for an eEVAR were an infrarenal neck > or = 15 mm, acceptable landing zone, angles below 70 degrees and a good femoral approach. We prefer preoperative angio CT-scan but in case of instability, an intra-aortic balloon can stabilize the patient during angiography (in the OR) to decide between open or eEVAR repair. Follow-up was performed on regular intervals by duplex or CT-scan. Thirty-day mortality and overall survival were calculated. RESULTS: Since 2006, nine male rAAA patients with a mean age of 73 years (range : 62-82) had eEVAR repair. Aneurysm diameter was 8 cm (range : 5.8-11). The Hardman index was 1.5 (range : 0-3). In eight patients an aorto-uni-iliac device was placed succesfully followed by a femorofemoral crossover bypass. The 30-day operative mortality was 12.5% (one patient with septic shock). Three patients showed a type 2 endoleak with stable diameter during follow-up but one patient showed expansion 4 years after treatment. CONCLUSIONS: Treating rAAA with eEVAR in selected patients with acceptable anatomy and a kit permanently available in the operating room yielded good results by a surgical team trained for both open and eEVAR repair. The conversion rate was low (11%) and the survival (immediate and 30-days) was excellent (87.5%).
Subject(s)
Aortic Aneurysm, Abdominal/surgery , Blood Vessel Prosthesis Implantation , Emergencies , Aged , Aged, 80 and over , Aortic Aneurysm, Abdominal/diagnostic imaging , Aortic Aneurysm, Abdominal/mortality , Aortic Rupture/surgery , Balloon Occlusion , Blood Vessel Prosthesis , Humans , Male , Middle Aged , Prospective Studies , RadiographyABSTRACT
Hibernomas are uncommon benign soft tissue tumours mimicking brown fat. The most common anatomic locations include the neck, axilla, mediastinum, periaortic and perirenal zones. Intrathoracic and in particular pleural locations are exceptional. We report two cases of intrathoracic hibernoma with pleural involvement treated by surgical resection.
