Browsing by Author "Zapata, J."
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- ItemCaracterísticas y evolución de los pacientes que ingresan a una unidad de cuidados intensivos de un hospital público(2016) Ruiz, C.; Díaz, Marco A.; Zapata, J.; Bravo Morales, Sebastián; Panay, S.; Escobar, C.; Godoy, J.; Andresen Hernández, Max; Castro López, Ricardo
- ItemCriteria chilean clinical supervisors consider relevant when supervising : a qualitative study(2017) Araya, C.; Casassus, S.; Guerra Vio, Cristóbal; Salvo, D.; Zapata, J.; Krause Jacob, Mariane
- ItemIntervenciones basadas en la mentalización para padres y educadores : una revisión sistemática(2016) Santelices Álvarez, María Pía; Zapata, J.; Fischersworring, M.; Pérez, F.; Mata Torres, Carlos Enrique; Barco Lillo, Blanca Soledad; Olhaberry Huber, Marcia; Farkas K., Chamarrita
- Itemn-3 polyunsaturated fatty acids in the regulation of adipose tissue browning and thermogenesis in obesity: Potential relationship with gut microbiota(2021) Zapata, J.; Gallardo, A.; Romero, C.; Valenzuela, R.; Garcia-Diaz, D. F.; Duarte, L.; Bustamante, A.; Gasaly, N.; Gotteland, M.; Echeverría González, Francisca CeciliaBackground: Obesity is a worldwide public health problem characterized by fat tissue accumulation, favouring adipose tissue and metabolic alterations. Increasing energy expenditure (EE) through brown adipose tissue activation and white adipose tissue (WAT) browning has gained relevance as a therapeutic approach. Different bioactive compounds, such as n-3 polyunsaturated fatty acids (PUFA), have been shown to induce those thermogenic effects. This process is regulated by the gut microbiota as well. Nevertheless, obesity is characterized by gut microbiota dysbiosis, which can be restored by weight loss and n-3 PUFA intake, among other factors. Knowledge gap: However, the role of the gut microbiota on the n-3 PUFA effect in inducing thermogenesis in obesity has not been fully elucidated. Objective: This review aims to elucidate the potential implications of this interrelation on WAT browning adiposw sittue (BAT), BAT activity, and EE regulation in obesity models.
- ItemOccurrence, source estimation, and risk assessment of Polycyclic Aromatic Hydrocarbons in coastal seawaters from the Quintero Industrial Complex (Valparaiso, Chile)(2023) Galban-Mmalagon, C. J.; Zapata, J.; Perez-Venegas, D. J.; Vargas, R.; Latorre-Padilla, N.; Luarte, T.; Ahrendt, C.; Hirmas-Olivares, A.; Gomez-Aburto, V.; Tapia, P.; Isamit, V.; Arce, P.; Sanchez, C.; Pozo, K.In the 1960s, the Quintero industrial complex was inaugurated in Chile. This began a history of dramatic anthropo-genic impacts on the Chilean coast. Among the known, we could mention high atmospheric emissions of chemicals due to combustion processes and frequent oil spills. For this reason, we surveyed the concentrations of fifteen EPAPAHs in the surface coastal waters of the Quintero Bay area in 2015. The levels found are in the range of the highest levels when reviewing the literature (0.97 mu g L-1 up to 9.84 mu g L-1). The highest levels were found in the vicinity of the industrial complex and decreased in the other two zones. The concentration of individual compounds significantly ex-ceeds the levels recommended by the EPA (Environmental Protection Agency) and the EU water framework directive (WFD). The risk estimations revealed that PAH concentrations represent high-risk for wildlife. Molecular ratios of PAHs were used to identify the possible sources, being these were mainly of pyrogenic origin, agreeing with an origin in the combustion of wood, coal, grass, and fossil fuels. This study contributes to the first data for surface water in a country's highly impacted industrial coastal area.
- 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.
- ItemVariación espacio-temporal en la composición del ensamble de macroalgas del intermareal rocoso de Maitencillo, Valparaíso, costa central de Chile(2018) Contreras Porcía, Loretto Matilde; Zapata, J.; Betancourtt, C.; Latorre, N.; Anguita, C.; Castañeda, F.; Meynard, A.; Fierro, C.; Espinoza, C.; Guajardo, E.; Núñez, A.; Salas, N.; González, C.; Ramírez, M. E.