Five Year Patient Outcomes of Endovascular Abdominal Aortic Aneurysm Repair in the ENDURANT France Registry.

OBJECTIVE: Endovascular repair is the preferred method of treatment for infrarenal abdominal aortic aneurysms with numerous publications from multiple geographic regions showing excellent patient outcomes. Since the original ACE (Anevrysme de l'aorte abdominale: Chirurgie versus Endoprothese) randomised control trial, studies of French specific population have also contributed significantly to the body of evidence in support of endovascular abdominal aortic repair. METHODS: In the ENDURANT France registry, 180 patients were consecutively enrolled from 20 French centres starting in 2012. Investigational sites included public and private practice and differing centre volumes to be as representative of real world French experience as possible. The aim of this study was to present the five year outcomes from this registry. RESULTS: Instructions for use (IFU) were respected in 97.8% (176/180) of patients. At five years, the Kaplan-Meier overall survival was 69.9% ± 3.5% and the freedom from aneurysm related death was 97.6% ± 1.2%. The freedom from Type IA endoleaks was 94.5% ± 1.7%, freedom from endoleaks of any type was 70.1 ± 3.4%, and freedom from secondary endovascular procedure 90.4% ± 2.6%. In addition, 61.6% (45/73) of patients exhibited sac shrinkage at five years. CONCLUSION: In this five year report of the Endurant France registry, survival, re-intervention, and freedom from endoleak rates were comparable to recent EVAR registries and there was a high sac shrinkage rate. Secondary procedure and aneurysm rupture were lower than those of ACE, the French RCT which included older generation devices. This prospective registry demonstrates favourable five year outcomes of the Endurant stent graft used within IFU.

Cancer cachexia: measured and predicted resting energy expenditures for nutritional needs evaluation.

OBJECTIVE: Cancer cachexia is associated with weight loss, poor nutritional status, and systemic inflammation. Accurate nutritional support for patients is calculated on resting energy expenditure (REE) measurement or prediction. The present study evaluated the agreement between measured and predicted REE (mREE and pREE, respectively) and the influence of acute phase response (APR) on REE. METHODS: Thirty-six patients with cancer were divided into weight-stable (WS; weight loss <2%) and weight-losing (WL; weight loss >5%) patients. Measured REE was measured by indirect calorimetry and adjusted for fat-free mass (FFM). The Bland-Altman approach was used to assess the agreement between mREE and pREE from the Harris-Benedict equations (HBE). Blood levels of C-reactive protein were assessed. RESULTS: There was no difference in mREE between groups (WS 1677 +/- 273, WL 1521 +/- 305) even when mREE was adjusted for FFM (WS 1609 +/- 53, WL 1589 +/- 53). In WL patients, FFM-adjusted REE correlated with blood C-reactive protein levels (r = 0.471, P = 0.048). HBEs tend to underestimate REE in both groups. CONCLUSION: WL and WS patients with cancer had similar REEs but were different in terms of APR. APR could contribute to weight loss through enhancing REE. In a clinical context, HBE was in poor agreement with mREE in both groups.

Surgical reconstruction of the superior vena cava system: indications and results.

BACKGROUND: Obstruction of the superior vena cava (SVC) secondary to malignant or benign diseases is rarely treated by surgical reconstruction. The purpose of this retrospective study is to report our experience and compare our results with previous data in the literature. METHODS: From 1993 to 2006, 24 patients underwent operative reconstruction of the SVC. Mean patient age was 58 years. The underlying disease was primary bronchopulmonary malignant neoplasm in 50%, mediastinal malignant neoplasm in 21%, and symptomatic benign disease in 29%. Forty-six percent of patients presented clinical signs of superior vena cava compression (SVCC). Our indications were based on two criterions: clinical symptoms of superior vena caval compression or histological examination of the superior vena caval lesion that indicates potential for complete surgical excision. RESULTS: Median duration of postoperative intensive care was two days. Mortality at 30 days was 12% for malignant diseases. All patients presenting clinical signs of SVCC improved. Mean follow-up was 28 months (range, 1-129). No thrombosis was observed during follow-up. Overall survival was 53% at 1 year and 35% at 5 years. For patients with malignant bronchopulmonary disease, survival was 50% at 1 year and 25% at 5 years. Mortality was 0% for patients with benign disease. CONCLUSION: Review of the literature indicates that replacement of the SVC is an uncommon procedure. Our experience suggests that the need for SVC reconstruction should not, however, be considered as a contraindication for resection of a bronchopulmonary or mediastinal neoplasm in an otherwise potentially curable patient, provided it can be achieved in a single block with clear margins. Replacement of the SVC can also be performed with low mortality and morbidity for effective treatment of SVCC secondary to benign disease that fails to respond to medical therapy.

Primary pulmonary meningioma first suspected of being a lung metastasis.

Primary extracranial and extraspinal meningiomas are rare tumors. We describe a primary pulmonary meningioma first suspected of being a metastasis because it presented as a solitary subpleural pulmonary nodule in a patient with breast cancer. The absence of radiographic change after 6 months of chemotherapy led to resection of the breast and lung lesions. A complete central nervous system evaluation eliminated other locations of meningioma, allowing the diagnosis of primary pulmonary meningioma.

Superficial femoral artery transposition repair for isolated superior mesenteric artery dissection.

Isolated dissection of the superior mesenteric artery is an uncommon event, but many new cases have been reported recently, reflecting the progress of imaging and suggesting that this pathology is not as rare as previously thought. Here we report a case of superior mesenteric artery dissection where we performed, after failure of conservative medical management, an original surgical technique for mesenteric revascularization using a superficial femoral artery transposition. To the best of our knowledge, this is the first report of the use of this technique for complex mesenteric revascularization.