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147 results on '"Briceno J"'

2. Rescue of Discarded Grafts for Liver Transplantation by Ex Vivo Subnormothermic and Normothermic Oxygenated Machine Perfusion: First Experience in Spain

Author

Ciria, R., Ayllon-Teran, M.D., González-Rubio, S., Gómez-Luque, I., Ferrín, G., Moreno, A., Sánchez-Frías, M., Alconchel, F., Herrera, C., Martín, V., Sánchez-Hidalgo, J.M., Arjona-Sánchez, Á., Okuda, Y., Cabrera, I., Benavente, B., Rodriguez, M.J., Jurado-Martínez, I., Dueñas-Jurado, J.M., Robles-Arista, J.C., Rodriguez-Perálvarez, M., de La Mata García, M., López-Cillero, P., and Briceño, J.

Published
2019
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6. Memetic Pareto Differential Evolutionary Neural Network for Donor-Recipient Matching in Liver Transplantation

Author

Cruz-Ramírez, M., Hervás-Martínez, C., Gutiérrez, P. A., Briceño, J., de la Mata, M., Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Cabestany, Joan, editor, Rojas, Ignacio, editor, and Joya, Gonzalo, editor

Published
2011
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23. On the modal analysis of asymmetrical three-phase transmission lines using standard transformation matrices

Author

Faria, J.A. Brandao and Briceno, J. Hildemaro

Subjects
Power lines -- Analysis, Electric power transmission -- Research, Business, Computers, Electronics, Electronics and electrical industries
Abstract

Fortescue's transformation, Clarke's transformation, and Karrenbauer's transformation are all well-known tools which can be used to conduct a modal analysis of perfectly balanced transposed three-phase lines. For untransposed asymmetrical transmission lines, however, such standard transformations fail. Nevertheless, all these transformation matrices can still play an important role in determining a first order approximation of the exact modal transformation. This paper shows how this can be done by employing a perturbation technique approach. In addition to the theoretical aspects discussed, some application examples concerning a vertical and a triangular line are also presented for illustrative purposes. Keywords: Three-phase lines, Modal analysis, Modal transformation matrices, Perturbation theory

Published
1997

24. Reply to: 'ormothermic regional perfusion - What is the benefit?'

Author

Hessheimer, AJ, Coll, E, Ruiz, P, Gastaca, M, Rivas, JI, Gomez, M, Sanchez, B, Santoyo, J, Ramirez, P, Parrilla, P, Marin, LM, Gomez-Bravo, MA, Garcia-Valdecasas, JC, Lopez-Monclus, J, Bosca, A, Lopez-Andujar, R, Fundora-Suarez, Y, Villar, J, Garcia-Sesma, A, Jimenez, C, Rodriguez-Laiz, G, Llado, L, Rodriguez, JC, Barrera, M, Charco, R, Lopez-Baena, JA, Briceno, J, Pardo, F, Blanco, G, Pacheco, D, Dominguez-Gil, B, Turrion, VS, and Fondevila, C

Published
2019

25. Multicentric study on total pancreatectomies

Author

Ramia J, Martin-Perez E, Poves I, Fabregat-Prous J, Olea J, Sanchez-Bueno F, Botello-Martinez F, Briceno J, Miyar-de Leon A, Serradilla M, Moya-Herraiz A, Secanella L, Bueno F, Serrablo A, Fabrega J, Cabus S, Bravo M, Padillo J, Blanco L, Balcells J, Cugat E, Domingo M, Bellvis L, Diaz M, Santoyo J, Sanchez B, Georgiev T, Villegas T, Pacho S, Valladares L, Rebollar J, Munoz M, Dominguez E, Falgueras L, Artigas V, Sabater L, Gil A, de Llama J, Manzanet G, Pino J, Sanjuan J, Lluis F, Ausania F, Zuloaga M, Escartin J, Salas M, Domingo C, de Rojas E, Mateos J, Cebrian J, Cabrera B, Valverde D, Sanjuanbenito A, Belmonte I, Bejarano N, Borobia F, Guinea P, Marcano A, Arana F, Varo E, Esteban R, Blas J, Navalon J, Martinez C, Collado E, Duran A, Vicens J, Romero J, Badia J, Sanchez R, Ibanez R, Pardo F, von Hunefeld C, Pereira F, Molina F, Prieto I, Poza A, Gilsanz C, Albert J, Morcillo M, Cortijo S, Fernandez J, Baquedano J, Castell J, Aguilo J, and Bernal J

Subjects
Total pancreatectomy, Surgery, Review, Pancreas
Abstract

Introduction: Total pancreatectomy (TP) is an uncommon operation, with indications that have not been clearly defined and non-standardized postoperative results. We present a national multicentric study on TP and a comparison with the existing literature Methods: A prospective observational study using data from the national registry of patients after pancreaticoduodenectomy and TP performed for any indication during the study period: January 1 to December 31, 2015 Results: 1016 patients were included from 73 hospitals, 112 of whom had undergone TP. The percentage of TP from the total number of cases was 11%. The mean age was 63.5 years, and 57.2% were males. The most frequently suspected radiological diagnosis was pancreatic cancer (58/112 cases). The most common TP technique was "mesentery artery first" (43/112 cases). Venous resections were performed in 23 patients (20.5%). The percentage of postoperative complications within 90 days was 50%, but major complications (>IIIA) were only 20.7%. The overall 90-day mortality was 8% (9 patients). The average stay was 20.7 days. The 3 most frequent definitive histological diagnoses were: adenocarcinoma of the pancreas, intraductal papillary mucinous neoplasm and chronic pancreatitis. The R0 rate was 67.8%. Conclusions: This study shows that the morbidity and mortality results of TP in Spain are similar or superior to previous publications. More precise TP studies are necessary, focused on specific complications such as endocrine insufficiency. (C) 2019 AEC. Published by Elsevier Espana, S.L.U. All rights reserved.

Published
2019

26. Laparoscopic repeat liver resection for hepatocellular carcinoma: a multicentre propensity score-based study

Author

Morise, Z, primary, Aldrighetti, L, additional, Belli, G, additional, Ratti, F, additional, Belli, A, additional, Cherqui, D, additional, Tanabe, M, additional, Wakabayashi, G, additional, Cheung, T T, additional, Lo, C M, additional, Tanaka, S, additional, Kubo, S, additional, Okamura, Y, additional, Uesaka, K, additional, Monden, K, additional, Sadamori, H, additional, Hashida, K, additional, Kawamoto, K, additional, Gotohda, N, additional, Chen, K H, additional, Kanazawa, A, additional, Takeda, Y, additional, Ohmura, Y, additional, Ueno, M, additional, Ogura, T, additional, Suh, K S, additional, Kato, Y, additional, Sugioka, A, additional, Nitta, H, additional, Yasunaga, M, additional, Halium, N A, additional, Laurent, A, additional, Kaneko, H, additional, Otsuka, Y, additional, Kim, K H, additional, Cho, H-D, additional, Lin, C C-W, additional, Ome, Y, additional, Seyama, Y, additional, Troisi, R I, additional, Berardi, G, additional, Roteller, F, additional, Wilson, G C, additional, Geller, D A, additional, Soubrane, O, additional, Yoh, T, additional, Kaizu, T, additional, Kumamoto, Y, additional, Han, H-S, additional, Ekmekcigil, E, additional, Dagher, I, additional, Fuks, D, additional, Gayet, B, additional, Buell, J F, additional, Ciria, R, additional, Briceno, J, additional, O'Rourke, N, additional, Lewin, J, additional, Edwin, B, additional, Shinoda, M, additional, Abe, Y, additional, Hilal, M Abu, additional, and Alzoubi, M, additional

Published
2020
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30. Tacrolimus cumulative exposure after liver transplantation is associated with a progressive derangement of renal function despite routine dose adjustments

Author

Rodríguez-Perálvarez, M., primary, Guerrero, M., additional, Luca, L.D., additional, Gros, B., additional, Thorburn, D., additional, Patch, D., additional, Westbrook, R., additional, Fernández, R., additional, Aguilar, P., additional, Montero, J.L., additional, O’beirne, J., additional, Briceno, J., additional, Garcia, M.D.L.M., additional, and Tsochatzis, E., additional

Published
2018
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34. Diagnostico y tratamiento del carcinoma hepatocelular. Actualizacion del documento de consenso de la AEEH, SEOM, SERAM, SERVEI y SETH

Author

Forner A, Reig M, Varela M, Burrel M, Feliu J, Briceno J, Sastre J, Marti-Bonmati L, Llovet JM, Bilbao JI, Sangro B, Pardo F, Ayuso C, Bru C, Tabernero J, and Bruix J

Subjects
Higado, Liver, Hepatocellular carcinoma, Liver cirrhosis, Cirrosis hepatica, Carcinoma hepatocelular
Abstract

Hepatocellular carcinoma is the most common primary malignancy of the liver and one of the most frequent causes of death in patients with liver cirrhosis. Simultaneously with the recognition of the clinical relevance of this neoplasm, in recent years there have been important developments in the diagnosis, staging and treatment of HCC. Consequently, the Asociacion Espanola para el Estudio del Higado has driven the need to update clinical practice guidelines, continuing to invite all the societies involved in the diagnosis and treatment of this disease to participate in the drafting and approval of the document (Sociedad Espanola de Trasplante Hepatico, Sociedad Espanola de Radiologia Medica, Sociedad Espanola de Radiologia Vascular e Intervencionista y Sociedad Espanola de Oncologia Medica). The clinical practice guidelines published in 2009 accepted as Clinical Practice Guidelines of the National Health System has been taken as reference document, incorporating the most important advances that have been made in recent years. The scientific evidence for the treatment of HCC has been evaluated according to the recommendations of the National Cancer Institute (www.cancer.gov) and the strength of recommendation is based on the GRADE system.

Published
2016

43. Evaluation of a water-resistant and biocompatible adhesive with potential use in bone fractures.

Author

Cedano Serrano, F. J., Pinzón, L. M., Narváez, D. M., Castro Paéz, C. I., Moreno-Serrano, C. L., Tabima, D. M., Salcedo, F., Briceno, J. C., and Casas-Rodriguez, J. P.

Subjects
ADHESIVES, BIOMEDICAL materials, INTERNAL fixation in fractures, CHITOSAN, HYDROGELS, TENSILE strength, CELL morphology
Abstract

The use of osteosynthesis materials when complex fractures are presented is well known. However, the use of these materials has not achieved a correct fixation and reduction of all bone fragments. Therefore, an adhesive for bones would provide a simple and quick method to fix this kind of fractures. The aim of this work is to propose and to evaluate an adhesive based on chitosan hydrogels that could have a potential use as a bone adhesive underwater and will not develop cytotoxic effects. Ionically and covalently crosslinked hydrogels based on chitosan were used in this study. Butt joint test with bovine cancellous bone specimens were used in order to measure the tensile bond strength (TBS) in ideal (completely dry) and physiological (immersed in water at 37 °C) conditions. Additionally, TBS was estimated as a function of time of bone specimens immersed in water at 37 °C. Cell viability was studied using MTT assay and cell morphology on the adhesive surface was examined by scanning electron microscope. Mechanical studies revealed that only covalently crosslinked hydrogels maintain their TBS at physiological condition with respect to the dry environment. In addition, it was observed that the TBS, using only covalently crosslinked hydrogels adhesives, dramatically changes as a function of time and its behavior increases as calcium carbonate and hydroxyapatite is added. Finally,in vitrocell testing of covalently crosslinked hydrogel with calcium carbonate and hydroxyapatite exhibited excellent biocompatibility. Therefore, this formulation is proposed as a potential candidate for clinical use in orthopedic surgery. [ABSTRACT FROM AUTHOR]

Published
2017
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