Browsing by Author "XX677164"

Now showing items 1-20 of 22

    • 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. ...
    • Birth weight in offspring of mothers with polycystic ovarian syndrome 
      Sir Petermann, Lidia; Hitchsfeld, Catalina; Maliqueo Yevilao, Manuel; Codner Dujovne, Ethel; Echiburú López, Bárbara; Gazitúa Pepper, Raimundo; Recabarren, Sergio E.; Cassorla Goluboff, Fernando (OXFORD UNIV PRESS, GREAT CLARENDON ST, 2005-08)
      BACKGROUND: A relationship between reduced fetal growth and the polycystic ovary syndrome (PCOS) has been proposed in girls with PCOS. However, the birth weight in the offspring of PCOS mothers has not been systematically ...
    • Epigenética del síndrome de ovario poliquístico 
      Concha C., Francisca; Sir Petermann, Lidia; Recabarren, Sergio E.; Pérez Bravo, Fernando (Sociedad Médica de Santiago, 2017)
      Polycystic ovarian syndrome (PCOS) is an endocrine and metabolic dysfunction, highly prevalent in women in their reproductive years. Hyperandrogenism, oligo-ovulation, polycystic ovarian morphology are the main features ...
    • Increased Anti-Müllerian Hormone Serum Concentrations in Prepubertal Daughters of Women with Polycystic ... 
      Sir Petermann, Lidia; Codner Dujovne, Ethel; Maliqueo Yevilao, Manuel; Echiburú López, Bárbara; Hitchsfeld, Catalina; Crisosto King, Nicolás; Pérez Bravo, Francisco; Recabarren, Sergio E.; Cassorla Goluboff, Fernando (Oxford Press, 2006-10)
      CONTEXT: Anti-Müllerian hormone (AMH) is produced by the granulosa cells and reflects follicular development. Adult women with polycystic ovary syndrome (PCOS) have increased levels of AMH associated with an excessive ...
    • Insulin secretion in women who have polycystic ovary syndrome and carry the Gly972Arg variant of insulin ... 
      Sir Petermann, Lidia; Ángel Badillo, Bárbara; Maliqueo Yevilao, Manuel; Santos, José Luis; Riesco, María Virginia; Toloza, Henry; Pérez Bravo, Francisco (ELSEVIER, 2004-10)
      OBJECTIVE: We evaluated metabolic parameters in Chilean women with polycystic ovary syndrome (PCOS) who were carriers and non-carriers of the glycine-to-arginine substitution at codon 972 (Gly972Arg) variant of insulin ...
    • La exposición prenatal a andrógenos como factor de reprogramación fetal 
      Recabarren, Sergio E.; Sir Petermann, Lidia; Maliqueo Yevilao, Manuel; Lobos, Alejandro; Rojas García, Pedro (2006)
      Both epidemiological and clinical evidence suggest a relationship between the prenatal environment and the risk of developing diseases during adulthood. The first observations about this relationship showed that prenatal ...
    • Maternal serum androgens in pregnant women with polycystic ovarian syndrome: possible implications in ... 
      Maliqueo Yevilao, Manuel; Ángel Badillo, Bárbara; Pérez Bravo, Francisco; Lara Peñaloza, Hernán; Sir Petermann, Lidia (OXFORD UNIV PRESS, 2002-10)
      BACKGROUND: The aim of this study was to evaluate the peripheral serum androgen concentrations in normal and polycystic ovarian syndrome (PCOS) women during pregnancy, in order to establish if PCOS may induce gestational ...
    • Metabolic Features Across the Female Life Span in Women with PCOS 
      Sir Petermann, Lidia; Echiburú López, Bárbara; Crisosto King, Nicolás; Maliqueo Yevilao, Manuel; Pérez Bravo, Francisco (Bentham Science, 2016)
      Polycystic ovary syndrome (PCOS) is a highly prevalent endocrine metabolic disorder and is presently considered a family pathology. It is associated with obesity, insulin resistance and metabolic syndrome. Racial, ethnic ...
    • 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
    • Metformin increases norepinephrine transporter expression in placenta of patients with polycystic ovary syndrome 
      Medina, G.; Maliqueo Yevilao, Manuel; Crisosto King, Nicolás; Echiburú López, Bárbara; Sir Petermann, Lidia; Lara Peñaloza, Hernán (Verduci Publisher, 2017)
      OBJECTIVE: To evaluate the norepinephrine (NE) and placental NE transporter (NET) in women with polycystic ovary syndrome (PCOS) non-treated and treated with metformin during pregnancy. PATIENTS AND METHODS: We studied ...
    • Morfometría ovárica y expresión del ARN mensajero de hormona antimülleriana (AMH), receptor de FSH (FSHR) ... 
      Rojas García, Pedro; Recabarren, M. P.; Palma, S.; Maliqueo Yevilao, Manuel; Carrasco, A.; Sir Petermann, Lidia; Recabarren, S. E. (Universidad Austral de Chile, Facultad de Ciencias Veterinarias, 2014)
      Antenatal exposure to testosterone (T) has a series of consequences on postnatal reproductive parameters in females of several animal species. In sheep born under this condition the ovaries are characterized by an increased ...
    • Pituitary and testis responsiveness of young male sheep exposed to testosterone excess during fetal development 
      Recabarren, Mónica P.; Rojas García, Pedro; Einspanier, Ralf; Padmanabhan, Vasantha; Sir Petermann, Lidia; Recabarren, Sergio E. (Society for Reproduction and Fertility, 2013)
      Prenatal exposure to excess testosterone induces reproductive disturbances in both female and male sheep. In females, it alters the hypothalamus–pituitary–ovarian axis. In males, prenatal testosterone excess reduces sperm ...
    • Placental steroidogenesis in pregnant women with polycystic ovary syndrome 
      Maliqueo Yevilao, Manuel; Lara Peñaloza, Hernán; Sánchez, Fernando; Echiburú López, Bárbara; Crisosto King, Nicolás; Sir Petermann, Lidia (Elsevier, 2013)
      Objective: To evaluate the placental activity of steroid sulfatase (STS), 3b-hydroxysteroid dehydrogenase type 1 (3b-HSD-1) and P450 aromatase (P450arom) in polycystic ovarian syndrome (PCOS) compared to normal pregnant ...
    • Polycystic ovary syndrome, a pathway to type 2 diabetes 
      Sir Petermann, Lidia (ELSEVIER SCIENCE INC, 2005-11)
    • Prenatal Testosterone Excess Reduces Sperm Count and Motility 
      Recabarren, Sergio E.; Rojas García, Pedro; Recabarren, Mónica; Alfaro, Víctor H.; Smith Garcés, Rosita; Padmanabhan, Vasantha; Sir Petermann, Lidia (ENDOCRINE SOC, 2008-12)
      The reproductive system is extremely susceptible to insults from exposure to exogenous steroids during development. Excess prenatal testosterone exposure programs neuroendocrine, ovarian, and metabolic deficits in the ...
    • Proinsulin serum concentrations in women with polycystic ovary syndrome: a marker of beta-cell dysfunction? 
      Maliqueo Yevilao, Manuel; Atwater Ransom, Illani; Lahsen Matus de la Parra, Rodolfo; Pérez Bravo, Francisco; Ángel Badillo, Bárbara; Sir Petermann, Lidia (OXFORD UNIV PRESS, 2003-12)
      BACKGROUND: The aim of this study was to establish the effect of polycystic ovary syndrome (PCOS) adjusted for adiposity on proinsulin concentrations. METHODS: Ninety-one women with PCOS and 72 normal cycling (NC) women ...
    • Puberty arises with testicular alterations and defective AMH expression in rams prenatally exposed to testosterone 
      Recabarren, S. E.; Recabarren, M.; Sandoval, D.; Carrasco, A.; Padmanabhan, V.; Rey, R.; Richter, H. G.; Pérez Marin, C. C.; Sir Petermann, Lidia; Rojas García, Pedro (Elsevier, 2017)
      The male gonadal tissue can be a sensitive target to the reprogramming effects of testosterone (T) during prenatal development. We have demonstrated that male lambs born to dams receiving T during pregnancy-a model system ...
    • ¿Qué hay de nuevo en el síndrome de ovario poliquístico? 
      Ladrón de Guevara, Amanda; Vantman L., Nataly; Echiburú López, Bárbara; Miranda S., Daniel; Sir Petermann, Lidia (Sociedad Chilena de Endocrinología y Diabetes, 2013)
      Polycystic ovary syndrome is recognized as a risk factor for the development of type 2 diabetes and metabolic syndrome. The prevalence of the condition is 6 to 10% in different populations. Its etiology is not well known ...
    • Relationship of serum adipocyte-derived proteins with insulin sensitivity and reproductive features in ... 
      Maliqueo Yevilao, Manuel; Galgani Fuentes, José; Pérez Bravo, Francisco; Echiburú López, Bárbara; Ladrón de Guevara, Amanda; Crisosto King, Nicolás; Sir Petermann, Lidia (Elsevier, 2012)
      Objective: To evaluate in a cross-sectional study adiponectin and leptin levels in prepubertal and pubertal daughters of women with PCOS and their relationship to insulin sensitivity and reproductive features. Study ...