Browsing by Author "Pérez, G."
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- ItemCompletely laparoscopic versus open gastrectomy for early and advanced gastric cancer: A matched cohort study(2012) Moisan, F.; Norero, E.; Slako, M.; Varas Cohen, Julian Emanuel; Palominos, G.; Crovari, F.; Ibañez, L.; Pérez, G.; Pimentel, F.; Guzmán, S.; Jarufe, N.; Boza, C.; Escalona, A.; Funke, R.
- ItemConsulta en servicio de urgencia y reingreso hospitalario después de una cirugía bariátrica primaria(2022) Muñoz C., Rodrigo; León A., Paula; Tejos S., Rodrigo; Quezada, N.; Achurra T., Pablo; Gabrielli, M.; Pérez, G.; Ibáñez, L.; Crovari E., Fernando© 2022, Sociedad de Cirujanos de Chile. All rights reserved.Introduction: Emergency department visits (EDV) and hospital readmission (HR) after bariatric surgery (BS) are important indicators of quality and safety in surgery, however there is little information on their characteristics in our national environment. Aim: In this work we analyze EDV and HR in patients undergoing a primary BS in a high-volume university center, and identify variables that could be associated with these indicators. Materials and Method: A retrospective observational study where we identified all patients undergoing Roux-in-Y gastric bypass (RYGBP) or primary laparoscopic sleeve gastrectomy (SG) performed consecutively at our institution during the period 2006-2007 and 2012-2013. Using our clinical records and prospective follow-up database, we identify those patients with EDV and/or HR in our hospital during the first 30 days after discharge. Results: 1146 primary BS were included, of these 53% (n = 613) were RYGBP and 47% (n = 533) SG. 8,03% (n = 92) of the patients had at least one EDV, of these 3,7% (n = 42) had an HR. The independent variables associated with EDV and HR were the operative time and preoperative body mass index (BMI). No statistical association was found, in the period studied, for the type of BS performed with EDV or HR. Conclusion: There is a low proportion of patients who require EDV and HR after BS, which demonstrates the safety of these interventions.
- ItemDevelopment and validation of the MEDUC-RX32 questionnaire, to evaluate teachers of postgraduate radiology programs(2014) Huete, Isidro; Julio, R.; Rojas, V.; Herrera Riquelme, Cristian Alberto; Padilla Pérez, Oslando; Solís, Nancy; Pizarro Rojas, Margarita Alicia; Etcheberry, L.; Sarfatis Feige, Alberto; Pérez, G.; Delfino, Alejandro; Muñoz, E.; Rivera, H.; Bitrán Carreño, Marcela; Riquelme, A.
- ItemNew Poly(imide)s Bearing Alkyl Side-Chains : A Study on the Impact of Size and Shape of Lateral Groups on Thermal, Mechanical, and Gas Transport Properties(2020) Rodríguez González, Fidel E.; Pérez, G.; Niebla Morejón, Vladimir; Jessop Rivera, Ignacio; Martín Trasanco, R.; Coll Herrera, Deysma; Aguilar Vega, M.; Tagle Domínguez, Luis Hernán; Terraza Inostroza, Claudio; Tundidor Camba, Alain; Ortiz, P.
- ItemPreoperative soluble VCAM-1 contributes to predict late mortality after coronary artery surgery(2020) Corbalán Herreros, Ramón; Garcia Otegui, Mauricio Felipe; Garrido Olivares, Luis Eugenio; García, L.; Pérez, G.; Mellado Suazo, Rosemarie; Zalaquett Sepúlveda, Ricardo; Chiong, M.; Quitral, J.; Lavandero, S.
- ItemSurvival and morbidity of very low birth weight infants in a South American Neonatal Network [Supervivencia y morbilidad en recién nacidos de muy bajo peso al nacer en una Red Neonatal sudamericana](2014) Fernández, Rocio; D'Apremont, Ivonne; Domínguez de Landa, María Angélica; Tapia Ibáñez, José Luis; Colantonio, G.; Zapata, J.; Pérez, G.; Rochinotti, L.; Galíndez, I.; Prudent, L.; Mariani, G.; Ceriani Cernadas, J. M.; Fernández, S.; Brener, P.; Fustiñana, C.; Roldán, L.; Sexer, H.; Sáa, G.; Sabatelli, D.
- ItemTratamiento de infección por virus de hepatitis C mediante secuestro de ARNm(2013) Ruiz, A.; Pérez, G.; Soza, Alejandro