Browsing by Author "Echiburú López, Bárbara"

Now showing items 1-17 of 17

    • Anti-Mullerian hormone levels in peripubertal daughters of women with polycystic ovary syndrome 
      Crisosto King, Nicolás; Codner Dujovne, Ethel; Maliqueo Yevilao, Manuel; Echiburú López, Bárbara; Sánchez, Fernando; Cassorla Goluboff, Fernando; Sir Petermann, Lidia (ENDOCRINE SOC, 2007-07)
      Context: We have previously observed increased anti-Mullerian hormone (AMH) levels in prepubertal daughters of polycystic ovary syndrome (PCOS) women, suggesting that these girls may have an altered follicular development. ...
    • Clasificación de los fenotipos de síndrome de ovario poliquístico de acuerdo a los criterios de ... 
      Echiburú López, Bárbara; Ladrón de Guevara, Amanda; Pereira, Cecilia; Pérez, Constanza; Michael, Pía; Crisosto King, Nicolás; Sir Petermann, Teresa (Sociedad Médica de Santiago, 2014)
      Background: Polycystic Ovary Syndrome (PCOS) is tightly associated with insulin resistance and obesity and characterized by hyperandrogenism, chronic oligo-anovulation and polycystic ovarian morphology when fully expressed. ...
    • 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 ...
    • 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 ...
    • Higher luteinizing hormone levels associated with antimüllerian hormone in postmenarchal daughters of women ... 
      Crisosto King, Nicolás; Ladrón de Guevara, Amanda; Echiburú López, Bárbara; Maliqueo Yevilao, Manuel; Cavada, Gabriel; Codner Dujovne, Ethel; Paez, Francisco; Sir Petermann, Teresa (Elsevier Inc., 2019)
      © 2018 American Society for Reproductive MedicineObjective: To study the reproductive and metabolic differences between daughters of women with polycystic ovary syndrome (PCOSd) and control women (Cd) after menarche. Design: ...
    • 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 ...
    • Metabolic profile in sons of women with polycystic ovary syndrome (PCOS) 
      Recabarren, Sergio E.; Smith Garcés, Rosita; Ríos, Rafael; Maliqueo Yevilao, Manuel; Echiburú López, Bárbara; Codner Dujovne, Ethel; Cassorla Goluboff, Fernando; Rojas, Pedro; Sir Petermann, Teresa (The Endocrine Society, 2008-01)
      Context: PCOS is an endocrine–metabolic disorder with familial aggregation. It has been demonstrated that parents and brothers of PCOS women exhibit insulin resistance and related metabolic defects. However, metabolic ...
    • Metabolic profile of the different phenotypes of polycystic ovary syndrome in two Latin American populations 
      Ladrón de Guevara, Amanda; Fux-Otta, Carolina; Crisosto King, Nicolás; Szafryk de Mereshian, Paula; Echiburú López, Bárbara; Iraci, Gabriel; Pérez Bravo, Francisco; Sir Petermann, Lidia (Elsevier, 2014)
      To evaluate the metabolic profile of Chilean and Argentinian women with polycystic ovary syndrome (PCOS) according to the Rotterdam criteria
    • Obesity during pregnancy affects sex steroid concentrations depending on fetal gender 
      Maliqueo Yevilao, Manuel; Cruz, G.; Espina, C.; Contreras, I.; García, M.; Echiburú López, Bárbara; Crisosto King, Nicolás (Nature Publishing Group, 2017)
      © 2017 Macmillan Publishers Limited, part of Springer Nature. All rights reserved. Background/Objective:It is not clear whether maternal obesity along with fetal gender affect sex steroid metabolism during pregnancy. ...
    • 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 ...
    • Polycystic ovary syndrome and pregnancy Síndrome de ovario poliquístico y embarazo 
      Sir Petermann, Teresa; Ladrón de Guevara, Amanda; Villarroel, Ana Claudia; Preisler, Jessica; Echiburú López, Bárbara; Recabarren, Sergio (2012)
      Polycystic ovary syndrome (PCOS) is a common endocrine metabolic dysfunction closely associated with insulin resistance and obesity, which predisposes to pregnancy complications and prenatal programming of the offspring. ...
    • Polymorphism T → C (-34 base pairs) of gene CYP17 promoter in women with polycystic ovary syndrome is ... 
      Echiburú López, Bárbara; Pérez Bravo, Francisco; Maliqueo Yevilao, Manuel; Sánchez, Fernando; Crisosto King, Nicolás; Sir Petermann, Teresa (2008)
      The aim of this study was to establish the frequency of gene CYP17 promoter polymorphism in women with polycystic ovary syndrome (PCOS) from a Chilean population and to examine the association of this polymorphism with ...
    • Pregnancy outcomes in women with polycystic ovary syndrome in two Latin American populations 
      Fux-Otta, Carolina; Maliqueo Yevilao, Manuel; Echiburú López, Bárbara; Rosato, Otilio; Crisosto King, Nicolás; Iraci, Gabriel S.; Fiol de Cuneo, Marta; Szafryk de Mereshian, Paula; Sir Petermann, Teresa (Taylor & Francis, 2018)
      Pregnancy complications and obstetric outcomes were compared in 80 Chilean (PPCOSCh) and 70 Argentinian (PPCOSAr) pregnant women. Reference groups of Chilean and Argentinian normal pregnant women from the same antenatal ...
    • 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 ...
    • Serological markers of autoimmunity in pregnant women with polycystic ovary syndrome: A pilot study 
      Pérez Bravo, Francisco; Carrasco, Elena; Echiburú López, Bárbara; Maliqueo Yevilao, Manuel; Diaz, Jaime; Sir Petermann, Teresa (2010)
      Background. Gestational diabetes mellitus (GDM) is highly prevalent in women with polycystic ovary syndrome (PCOS). Women with GDM have considerable risk for developing both type 1 and type 2 diabetes. Aim. To evaluate the ...
    • 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 ...
    • Tryptophan 64 -> arginine polymorphism of beta-3-adrenergic receptor in Chilean women with polycystic ovary ... 
      Pérez Bravo, Francisco; Echiburú López, Bárbara; Maliqueo Yevilao, Manuel; Santos, José Luis; Sir Petermann, Lidia (BLACKWELL PUBLISHING LTD, 2005-02)
      Objective To establish the frequency of the Trp64Arg polymorphism of the beta3 adrenergic receptor (ADRB3) in women with polycystic ovary syndrome (PCOS) from a Chilean population, focusing particularly on the interaction ...