Browsing by Author "Leiva, Laura"
Now showing items 1-6 of 6
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Pino, Ana María; Rodríguez, Juan Manuel; Ríos, Susana; Astudillo, Pablo; Leiva, Laura; Seitz, Germán; Fernández Gálvez, Mireya; Rodríguez, J. Pablo (SOC ENDOCRINOLOGY, 2006-12)Human mesenchymal stem cells (hMSCs) are multipotent cells present in bone marrow, which differentiate into osteoblasts and adipocytes, among other lineages. Oestrogens play a critical role in bone metabolism; its action ...
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Maza Cave, María Pía de la; Hirsch Birn, Sandra; Jara, Natalia; Leiva, Laura; Barrera, Gladys; Silva, Claudio; Pañella, Loreto; Henríquez, Sandra; Bunout Barnett, Daniel (Grupo Aula Médica, 2015)Background/Aims: To measure skeletal muscle lipid infiltration, its association with insulin resistance (IR) lean mass and function, in Chilean men differing in age and body composition. Our hypothesis was that muscle ...
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Gattas, Vivien; Barrera Acevedo, María Gladys; Leiva, Laura; Maza Cave, María Pía de la; Bunout Barnett, Daniel; Steenhout, Philippe; Klassen, Petra; Voss, Theresa; Hirsch Birn, Sandra (SOC MEDICA SANTIAGO, 2007-07)In acute illnesses, plasma glucose levels are often increased and generally parallel the severity of stress. Hyperglycemia caused by reduced insulin sensitivity and reduced insulin secretion is associated with increased ...
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Burrows, Raquel; Burgueño, Medardo; Leiva, Laura; Ceballos, Ximena; Guillier, Ivette; Gattas, Vivien; Lera Marques, Lydia; Albala Brevis, Cecilia (SOC MEDICA SANTIAGO, 2005-07)Background: Infantile obesity is associated with metabolic disturbances (hiperinsulinism, impaired glucose, dislipidemia) that determine a higher risk of type 2 diabetes, high blood pressure and atherosclerotic vascular ...
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Reyes Jedlicki, Marcela; Gahagan, Sheila; Díaz Bustos, Erik; Blanco, Estela; Leiva, Laura; Lera Marques, Lydia; Burrows, Raquel (2011)The mild chronic inflammatory state associated with obesity may be an important link between adiposity and insulin resistance (IR). In a sample of 137 overweight and obese Chilean adolescents, we assessed associations between ...
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Variability of formulas to assess insulin sensitivity and their association with the Matsuda index Henríquez, Sandra; Jara, Natalia; Bunout Barnett, Daniel; Hirsch Birn, Sandra; Maza Cave, María Pía de la; Leiva, Laura; Barrera Acevedo, María Gladys (2013)Objetivo: Evaluar la variabilidad individual de los índices HOMA y QUICKI para resistencia a insulina, utilizando tres muestras de sangre en ayunas obtenidas en un período de 30 minutos. Material y métodos: Se utilizaron ...