Now showing items 1-16 of 16

    • Csendes Juhasz, Attila; Maluenda, Fernando; Burgos, Ana Maria (2009)
      Background: Visceral fat, especially the greater omentum, seems to be an important factor in the development of some metabolic disturbances such as insulin resistance, hyperglycemia, and dyslipidemia. Therefore, we wanted ...
    • Maluenda, Fernando; Csendes Juhasz, Attila; Aretxabala, Xabier de; Poniachik Teller, Jaime; Salvo, Karen; Delgado, Iris; Rodriguez, Patricia (2010)
      Background: The different bariatric surgery techniques that alter the digestive anatomy also modify the gastric absorption surface. Since alcohol is a substance that is mainly metabolized in the stomach, the goal of this ...
    • Csendes Juhasz, Attila; Csendes González, Paula; Burdiles, Patricio; Diaz, Juan Carlos; Maluenda, Fernando; Burgos, Ana Maria (2007)
      In patients with common bile duct (CBD) stones, the diameter of the CBD is usually dilated. After surgery, the behavior of CBD diameter is not clearly known. To determine at a late follow-up the width of CBD before and ...
    • Aretxabala, Xabier de; Roa, Iván; Berríos Flores, Marcela Paz; Hepp, Juan; Gallardo, Jorge; Córdova, Andrés; Roa, Juan Carlos; León, Jorge; Maluenda, Fernando (WILEY-LISS, DIV JOHN WILEY & SONS INC, 2006-06-15)
      Gallbladder cancer (GC) is considered a rare disease associated with a poor prognosis. Unfortunately, the low number of cases makes the performance of trials addressing the role of adjuvant, neoadjuvant, and/or palliative ...
    • Aretxabala, Xabier de; Roa, Iván; León, Jorge; Maluenda, Fernando (Sociedad Medica de Santiago, 2008)
      Cystic tumors of the pancreas are diagnosed with increasing frequency. The main problems associated with their dia gnosis a re to determine if they are benign of' malingnant and to decide their surgical excision or clinical ...
    • Csendes Juhasz, Attila; Díaz, Juan Carlos; Burdiles, Patricio; Maluenda, Fernando (Sociedad de Cirujanos de Chile, 2016)
      Background: Laparoscopic Nissen fundoplication is the surgical procedure of choice for patients with gastroesophageal reflux. Aim: To describe the most important surgical stages of the technique and report the rates of ...
    • Aretxabala, Xabier de; Roa, Iván; Hepp, Juan; Maluenda, Fernando; Mordojovich, Gerardo; Leon, Jorge; Roa, Juan (2009)
      Background and Objectives: The goal of this study was to evaluate a series of patients with early gallbladder cancer, focusing on the selection of treatment and the role of Rokitansky Aschoff sinus infiltration. Methods: ...
    • Pettinelli, Paulina; Del Pozo, Talía; Araya, Julia; Rodrigo Salinas, Ramón; Araya, A. Verónica; Smok Sahid, Gladys; Csendes Juhasz, Attila; Gutierrez, Luis; Vargas Rojas, Jorge Antonio; Korn Bruzzone, Owen; Maluenda, Fernando; Diaz, Juan C.; Rencoret, Guillermo; Braghetto Miranda, Italo; Castillo, Jaime; Poniachik Teller, Jaime; (2009)
      Sterol receptor element-binding protein-1c (SREBP-1c) and peroxisome proliferator-activated receptor-α (PPAR-α) mRNA expression was assessed in liver as signaling mechanisms associated with steatosis in obese patients. ...
    • Cuevas, Ada M.; Lazo, Mariana; Zúñiga, Isabel; Carrasco, Fernando; Potter, Jim J.; Álvarez, Verónica; Berry, Marcos; Maluenda, Fernando; Ferrario, Mario; Clark, Jeanne M. (Mary Ann Liebert, 2017)
      BACKGROUND: The mechanism leading to the development of metabolic complications in obese individuals is not fully understood. Thus, the objective of this study was to examine differences in insulin resistance, inflammation, ...
    • Burgos, Ana Maria; Braghetto Miranda, Italo; Csendes Juhasz, Attila; Maluenda, Fernando; Korn Bruzzone, Owen; Yarmuch, Julio; Gutierrez, Luis (2009)
      Background: One of the most serious complications after laparoscopic sleeve gastrectomy (LSG) is gastric leak. Few publications exist concerning the treatment of gastric leak. We sought to determine by way of a prospective ...
    • Aretxabala, Xabier de; Leon, Jorge; Wiedmaier, Gonzalo; Turu, Ivan; Ovalle, Cristian; Maluenda, Fernando; Gonzalez, Carolina; Humphrey, Jennifer; Hurtado, Mabel; Benavides, Carlos (2011)
      Background: Bariatric surgery is increasingly being performed and sleeve gastrectomy (SG) has proved to be effective and safe. Among its complications, leaks are the most serious and life threatening. Methods: The focus ...
    • Awad, William; Csendes Juhasz, Attila; Braghetto Miranda, Italo; Yarmuch Gutiérrez, Julio; Loehnert T, Rodolfo; Burdiles, Patricio; Diaz, Juan Carlos; Schutte, Hans; Maluenda, Fernando (1997)
      The technical considerations and preliminary results of 119 patients submitted to laparoscopic highly selective vagotomy are presented. There were 33 with duodenal ulcers, 31 with duodenal ulcers plus gastroesophageal ...
    • Videla Cabrera, Luis; Rodrigo Salinas, Ramón; Orellana Bown, Myriam; Fernandez, Virginia; Tapia Opazo, Gladys; Quiñones Sepúlveda, Luis; Varela Figueroa, Nelson; Contreras, Jorge; Lazarte, Raúl; Csendes Juhasz, Attila; Rojas Caro, Jorge; Maluenda, Fernando; Burdiles Pinto, Patricio; Díaz Jeraldo, Juan; Smok Sahid, Gladys; Thielemann, Lilian; Poniachik Teller, Jaime (Clinical Science, 2004-03)
      Oxidative stress is implicated in the pathogenesis of non-alcoholic fatty liver disease (NAFLD). In the present study, hepatic and plasma oxidative stress-related parameters were measured and correlated with clinical and ...
    • Elizondo, Alejandra; Araya, Julia; Rodrigo Salinas, Ramón; Poniachik Teller, Jaime; Csendes Juhasz, Attila; Maluenda, Fernando; Díaz, Juan C.; Signorini, Cinzia; Sgherri, Cristiana; Comportai, Mario; Videla Cabrera, Luis (2007)
      Objective: Our aim was to study the fatty acid (FA) composition of liver phospholipids and its relation to that in erythrocyte membranes from patients with obese nonalcoholic fatty liver disease (NAFLD), as an indication ...
    • Crisosto King, Nicolás; Flores, Cristián; Maliqueo Yevilao, Manuel; Echiburú López, Bárbara; Vásquez, Jaime; Maluenda, Fernando; Sir Petermann, Teresa (Elsevier Ireland Ltd, 2017)
      © 2017 Elsevier B.V. Context Hyperandrogenic states and obesity in women are associated with insulin-resistance. Androgens reduce glucose uptake in adipose cells and increase TNFα production in peripheral monocytes. ...
    • Csendes Juhasz, Attila; Burgos Li, Ana María; Burdiles Pinto, Patricio; Maluenda, Fernando; Díaz Jeraldo, Juan; Rojas Caro, Jorge (2006-02)
      Introducción: El uso de drenajes abdominales en cirugía gástrica ha sido una práctica habitual desde hace mucho tiempo. Objetivos: Determinar el débito diario de los drenajes colocados alrededor del sitio quirúrgico en ...