Browsing by Author "Sáez, Josefina"
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- ItemDisección endoscópica submucosa para el tratamiento de neoplasias incipientes del tubo digestivo: experiencia en un centro universitario de alto volumen(2021) Mejía, Ricardo; Sáez, Josefina; Briones, Pamela; Norero, Enrique; Ceroni, Marco; Díaz, Alfonso; Sharp, AllanBackground: Endoscopic submucosal dissection (ESD) allows en-bloc resection of early gastro-intestinal neoplasms (EGIN) with healing potential. Aim: To describe the results of patients treated with ESD for EGIN by our team. Patients and Methods: Descriptive study of patients with EGIN who underwent ESD with curative intention between January 2008 and March 2020. Results: One hundred thirty-two ESD were performed in 127 patients. 77% were gastric lesions, 14% colorectal, 8% esophageal and 1% duodenal. En-bloc resection was achieved in 98.4% of ESDs. Eighty eight percent of patients met curative standards. Overall, cancer-specific, and recurrence-free survival were 95%, 100% and 98% respectively. Conclusions: ESD allows en-bloc resections with curative potential in selected patients, but with a significant reduction in morbidity and mortality and less impact on quality of life. Our results suggest the feasibility to perform ESD in our country with results comparable to those reported in the literature.
- Item¿Es efectivo el racecadotrilo como tratamiento para la diarrea aguda en niños?(2015) Sáez, Josefina; Cifuentes, Lorena
- ItemFollow up for a cohort of patients with biliary atresia: late surgery and development of biliary cysts. Seguimiento de pacientes con atresia biliar: cirugía tardía y desarrollo de lagunas biliares.(2017) Sáez, Josefina; Almeida, Josefina; Gana Ansaldo, Juan Cristóbal; Vuletin Solís, José Fernando; Patillo, J. C.
- ItemLong-term Results of Endoscopic Submucosal Dissection (ESD) for the Treatment of Early Gastric Cancer (EGC) in a High-volume Latin American Center(2021) Mejía, Ricardo; Sáez, Josefina; Norero, Enrique; Briones, Pamela; Ceroni, Marco; Martínez, Cristian; Díaz, Alfonso; Calvo, Alfonso; Sharp, AllanBackground: Gastric cancer is the second leading cause of death by cancer worldwide. Endoscopic submucosal dissection (ESD) is a technique that allows en bloc resection of early lesions of the digestive tract. It has curative potential in selected patients and benefits over gastrectomy for the treatment of early gastric cancer (EGC). The aim of this study is to present the results of ESD for EGC in a high-volume center in Chile. Materials and Methods: Retrospective descriptive study of patients who underwent ESD for EGC at the Doctor Sótero del Río Hospital. Results: A total of 100 ESDs were performed in 96 patients between 2008 and 2020. Fifty-five percent were female patients, the average age was 68 years (range, 45 to 89 y). En bloc resection was achieved in 98% of cases and the rate of complications Clavien grade III or higher was 8.3%. There were no cases of perioperative mortality. Ninety-three percent of the dissections were classified as R0 and 83% met curative standards according to expanded criteria. The mean follow-up was 42 months (range, 1 to 144 mo). Overall survival was 97%. Cancer-specific survival was 100% and recurrence-free survival was 97%. Conclusions: The present study describes the largest series of ESD for the treatment of EGC reported in Latin America. Our results support the feasibility of implementing ESD in Chile and indicate good oncological outcomes comparable to those reported in the large Asian series published to date.
- ItemPleuro-pulmonary blastoma presenting as a chest wall deformity : a case report [Deformación de la pared torácica como presentación de un blastoma pleuropulmonar, caso clínico](2018) Sáez, Josefina; Pattillo Silva, Juan Carlos; Vuletin Solís, José Fernando
- ItemPredictores clínicos de bacteriemia en adultos inmunocompetentes hospitalizados por neumonía adquirida en la comunidad(2015) Saldías Peñafiel, Fernando; Reyes B., Tomás; Sáez, Josefina; Rain M., Carmen; Illanes C., Pamela; Briceño Villafane, Catalina Paz; Díaz Patiño, Orlando