Browsing by Author "Sir Petermann, Lidia"

Now showing items 1-11 of 11

    • Altered testicular development as a consequence of increase number of sertoli cell in male lambs exposed ... 
      Rojas García, Pedro; Recabarren, Mónica P.; Sir Petermann, Lidia; Rey, Rodolfo; Palma, Sergio; Carrasco, Albert; Pérez Marín, Carlos; Padmanabhan, Vasantha; Recabarren, Sergio E. (Springer, 2013-06)
      The reprograming effects of prenatal testosterone (T) treatment on postnatal reproductive parameters have been studied extensively in females of several species but similar studies in males are limited. We recently found ...
    • Effects of Birth Weight on Anti-Müllerian Hormone Serum Concentrations in Infant Girls 
      Sir Petermann, Lidia; Márquez, Lorena; Cárcamo, Michael; Hitchsfeld, Catalina; Codner Dujovne, Ethel; Maliqueo Yevilao, Manuel; Echiburú López, Bárbara; Aranda, Pablo; Crisosto King, Nicolás; Cassorla Goluboff, Fernando (2010-02)
      Context: We previously demonstrated that low birth weight (BW) infant girls show increased serum anti-Mu¨ llerianhormone(AMH)concentrationsandpoststimulated estradiol levels compared to normal-BW infants, suggesting an ...
    • Evaluación de los niveles plasmáticos de norepinefrina en mujeres embarazadas con síndrome de ovario ... 
      Medina Consuegra, Grisel Elisabet (Universidad de Chile, 2017)
      El Síndrome de Ovario Poliquístico (SOP) es una condición familiar, fuertemente apoyada en factores genéticos y ambientales. Bioquímicamente se caracteriza por una secreción alterada de gonadotrofinas, altos niveles de ...
    • Evaluation of ovarian function in 35–40-year-old women with polycystic ovary syndrome 
      Ladrón de Guevara, Amanda; Crisosto King, Nicolás; Echiburú López, Bárbara; Preisler, Jessica; Vantman, Natalie; Bollmann, Josefina; Pérez Bravo, Francisco; Sir Petermann, Lidia (Elsevier Ireland Ltd., 2013)
      Objective: To assess gonadotrophin secretion, ovarian steroid production and ovarian reserve in PCOS women during the onset of reproductive decline, in order to characterize their ovarian function at this age. Study ...
    • Improvement of hyperandrogenism and hyperinsulinemia during pregnancy in women with polycystic ovary syndrome: ... 
      Crisosto King, Nicolás; Echiburú López, Bárbara; Maliqueo Yevilao, Manuel; Pérez, Virginia; Ladrón de Guevara, Amanda; Preisler, Jessica; Sánchez, Fernando; Sir Petermann, Lidia (Elsevier, 2012-01)
      Objective: To evaluate the ovarian function during early infancy in daughters of women with polycystic ovary syndrome (PCOS) treated with metformin throughout pregnancy (PCOSdþM), as a means to reduce androgen and insulin ...
    • Nonalcoholic fatty liver disease in women with polycystic ovary syndrome 
      Cerda, Cristián; Pérez Ayuso, Rosa María; Riquelme, Arnoldo; Soza, Alejandro; Villaseca, Paulina; Sir Petermann, Lidia; Espinoza, Manuel; Pizarro, Margarita; Solis, Nancy; Miquel, Juan Francisco; Arrese, Marco (ELSEVIER, 2007-09)
      Background/Aims: Insulin resistance is a common feature of both nonalcoholic fatty liver disease (NAFLD) and polycystic ovary syndrome (PCOS), therefore, we hypothesize that PCOS and NAFLD may coexist. The aim of the present ...
    • Pituitary and Testicular Function in Sons of Women with Polycystic Ovary Syndrome from Infancy to Adulthood 
      Recabarren, Sergio E.; Sir Petermann, Lidia; Ríos, Rafael; Maliqueo Yevilao, Manuel; Echiburú López, Bárbara; Smith Garcés, Rosita; Rojas García, Pedro; Recabarren, Mónica; Rey, Rodolfo A. (ENDOCRINE SOC, 2008-09)
      Context: An important proportion of male members of polycystic ovary syndrome (PCOS) families exhibit insulin resistance and related metabolic defects. However, the reproductive phenotypes in first-degree male relatives ...
    • Postnatal developmental consequences of altered insulin sensitivity in female sheep treated prenatally with ... 
      Recabarren, Sergio E.; Padmanabhan, Vasantha; Codner Dujovne, Ethel; Lobos, Alejandro; Durán, Claudio; Vidal, Mónica; Foster, Douglas L.; Sir Petermann, Lidia (AMER PHYSIOLOGICAL SOC, 2005-11)
      Prenatally testosterone (T)-treated female sheep exhibit ovarian and endocrinological features that resemble those of women with polycystic ovarian syndrome ( PCOS), which include luteinizing hormone excess, polyfollicular ...
    • Relationship Between Anti-Mu¨ llerian Hormone (AMH) and Insulin Levels During Different Tanner Stages in ... 
      Sir Petermann, Lidia; Ladrón de Guevara, Amanda; Codner Dujovne, Ethel; Preisler, Jessica; Crisosto King, Nicolás; Echiburú López, Bárbara; Maliqueo Yevilao, Manuel; Sánchez, Fernando; Pérez Bravo, Francisco; Cassorla Goluboff, Fernando (Society for Gynecologic Investigation, 2012-02-16)
      We have previously described increased serumlevels of anti-Mu¨llerian hormone (AMH) and stimulated insulin in daughters ofwomenwith polycystic ovary syndrome(PCOS), suggesting that these girlsmay have an altered ovarian ...
    • Response to the gonadotropin releasing hormone agonist leuprolide in immature female sheep androgenized in utero 
      Recabarren, Sergio E.; Sir Petermann, Lidia; Lobos, Alejandro; Codner Dujovne, Ethel; Rojas García, Pedro; Reyes Catalán, Víctor (SOCIEDAD BIOLGIA CHILE, 2005)
      Similar to women with Polycystic Ovary Syndrome (PCOS), female sheep treated prenatally with testosterone (T-females) are hypergonadotropic, exhibit neuroendocrine defects, multifollicular ovarian morphology, hyperinsulinemia ...
    • Serum adiponectin and lipid concentrations in pregnant women with polycystic ovary syndrome 
      Sir Petermann, Lidia; Echiburú López, Bárbara; Maliqueo Yevilao, Manuel; Crisosto King, Nicolás; Sánchez, Fernando; Hitchsfeld, Catalina; Cárcamo, Michel; Amigo, Pablo; Pérez Bravo, Francisco (2007)
      BACKGROUND: We aimed to evaluate the serum adiponectin and lipid concentrations in normal and polycystic ovary syndrome (PCOS) women during pregnancy in order to establish whether PCOS induces abnormal lipid and adiponectin ...