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199 results on '"Novellas, S."'

11. Choledocholithiasis: repetitive thick-slab single-shot projection magnetic resonance cholangiopancreaticography versus endoscopic ultrasonography

Author

Schmidt, S., Chevallier, P., Novellas, S., Gelsi, E., Vanbiervliet, G., Tran, A., Schnyder, P., Bruneton, J., Schmidt, S., Chevallier, P., Novellas, S., Gelsi, E., Vanbiervliet, G., Tran, A., Schnyder, P., and Bruneton, J.

Abstract

This prospective study compares repetitive thick-slab single-shot projection magnetic resonance cholangiopancreatography (MRCP) with endoscopic ultrasonography (EUS) for the detection of choledocholithiasis. Fifty-seven consecutive patients (36 women, mean age 61) referred for suspected choledocholithiasis underwent MRCP, followed by EUS. Each procedure was performed by different operators blinded to the results of the other investigation. MR technique included a turbo spin-echo T2-weighted axial sequence with selective fat saturation (SPIR/TSE, TE=70ms, TR=1,600ms), followed by coronal dynamic MRCP. The same thick-slab slice was sequentially acquired 12 times as breath-hold single-shot projection imaging (SSh, TE=900ms, TE=8,000ms) centred on the common bile duct (CBD). Two experienced radiologists independently and blindly evaluated MR images for the detection of CBD stones. Their inter-observer agreement kappa was determined. Secondly, the two observers read MR images in consensus again. CBD stones were demonstrated in 18 out of 57 patients (31.6 %) and confirmed by endoscopic retrograde cholangiography (ERCP, n=17) or intraoperative cholangiography (n=1). Clinical follow-up served as the "gold standard” in patients with negative results without following invasive procedure (n=28). Sensitivity, specificity, accuracy, positive and negative predictive value for MRCP resulting from consensus reading were 94.9%, 94.4%, 94.7%, 97.4% and 89.5%, respectively. Corresponding values of EUS were 97.4%, 94.4%, 96.5%, 97.4% and 94.4%. Inter-observer agreement kappa was 0.81. Repetitive thick-slab single-shot projection MRCP is an accurate non-invasive imaging modality for suspected choledocholithiasis and should be increasingly used to select those patients who require a subsequent therapeutic procedure, namely ERCP

Published
2018

12. Prospective randomized study of doxorubicin-eluting-bead embolization in the treatment of hepatocellular carcinoma: results of the PRECISION V study

Author

Watkinson, A., Avajon, Y., Gruenberger, T., Pomoni, M., Schuchmann, M., Mueller, C., Lencioni, R., Lammer, J., Langenberger, H., Schoder, M., Funovics, M., Loewe, C., Moyses, J., Grunberger, T., Waldenberger, P., Chemelli, A., Graziadei, I., Vogl, T., Khan, V., Hammerstingl, R., Lee, C., Eichler, K., Pitton, M., Klockner, R., Duber, C., Otto, G., Worns, M. A., Greten, T., Kirchhoff, T., Rosenthal, H., Lotz, J., Huppert, P., Wietholtz, H., Limmer, A., Pilleul, F., Ficarelli, S., Mennesson, N., Rauscher, N., Dumortier, J., Guillaud, O., Vilgrain, V., Sibert, A., Chevallier, P., Novellas, S., Tran, A., Ouzan, D., Gugenheim, J., Sergent, G., Otal, P., Joffre, F., Auriol, J., Peron, J. M., Benhamou, Y., Ratzui, V., Clluzel, P., Baere, T., Deschamps, F., Roo, P., Ajavon, Y., Awad, S., Bellin, M. F., Samuel, D., Castaing, D., Adam, R., Vallee, J. C., Saliba, F., Azoulay, D., Denys, A., Triller, J., Kickuth, R., Terraz, S., Becker, C. D., Majno, P., Spahr, L., Pfammatter, T., Weishaupt, D., Muellhaupt, B., Malagari, K., Maria, P., Kelekis, D., Kelekis, N., Kelekis, A., Emmanouil, E., Pisa University Hospital and School of Medicine, Department of Chemistry, North Carolina Raleigh, North Carolina State University [Raleigh] (NC State), University of North Carolina System (UNC)-University of North Carolina System (UNC), Centre de Recherche et d'Application en Traitement de l'Image et du Signal (CREATIS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-École Supérieure Chimie Physique Électronique de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Département d'hépatologie, Hospices Civils de Lyon (HCL), Hôpital Beaujon, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Diderot - Paris 7 (UPD7)-Hôpital Beaujon [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre hospitalier universitaire de Nantes (CHU Nantes), Centre de Recherche en Cancérologie Nantes-Angers (CRCNA), Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM)-PRES Université Nantes Angers Le Mans (UNAM)-Hôtel-Dieu de Nantes-Institut National de la Santé et de la Recherche Médicale (INSERM)-Hôpital Laennec-Centre National de la Recherche Scientifique (CNRS)-Faculté de Médecine d'Angers-Centre hospitalier universitaire de Nantes (CHU Nantes), Centre d'investigation clinique en cancérologie (CI2C), Animal et gestion intégrée des risques (UPR AGIRs), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), Institut Arnault Tzanck, Service de Chirurgie Digestive et Transplantation Hépatique, Hôpital Archet II, Service de Radiologie [Rangueil / Larrey], CHU Toulouse [Toulouse]-Hôpital de Rangueil, CHU Toulouse [Toulouse], CHU Pitié-Salpêtrière [AP-HP], Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Imagerie thérapeutique (radiologie interventionnelle), Département d'imagerie médicale [Gustave Roussy], Institut Gustave Roussy (IGR)-Institut Gustave Roussy (IGR), ETH Hoenggerberg, Institute of Geophysics, Institut de biologie et chimie des protéines [Lyon] (IBCP), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Centre hépato-biliaire (CHB), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Paul Brousse-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hépato-Biliaire, Stadtspital Triemli Zürich, Université de Lyon-Université de Lyon-École Supérieure de Chimie Physique Électronique de Lyon (CPE)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Service de Chirurgie Digestive / Centre de Transplantation Hépatique [CHU Nice], Centre Hospitalier Universitaire de Nice (CHU Nice), and Ratiney, Helene

Subjects
[SDV.IB.IMA] Life Sciences [q-bio]/Bioengineering/Imaging, [SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2010

31. Réponse au e-quid de mai

Author

Novellas, S., primary, Marcotte-Bloch, C., additional, Karimdjee, B.S., additional, Anty, R., additional, and Chevallier, P., additional

Published
2009
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37. Biopsies ganglionnaires a l’etage thoracique

Author

Brunner, P., primary, De Kerviler, E., additional, Padovani, B., additional, De Bazelaire, C., additional, Novellas, S., additional, Cazaux-Faugeron, E., additional, Cavalleri, A., additional, Chevallier, P., additional, Gangi, A., additional, and Mourou, M.Y., additional

Published
2008
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42. Monitoring slowly evolving tumors

Author

Konukoglu, E., primary, Wells, W. M., additional, Novellas, S., additional, Ayache, N., additional, Kikinis, R., additional, Black, P. M., additional, and Pohl, K. M., additional

Published
2008
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43. Endométriose pelvienne profonde en IRM

Author

Caramella, T., primary, Novellas, S., additional, Fournol, M., additional, Bafghi, A., additional, Mondot, L., additional, Chassang, M., additional, Bongain, A., additional, and Chevallier, P., additional

Published
2008
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