Browsing by Author "XX676334"
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-174 G/C polymorphism of interleukin 6 gene in women with type 1 diabetes Polimorfismo -174 G/C del gen promotor de interleuquina 6 en mujeres con diabetes mellitus tipo 1
Pérez Bravo, Francisco; Soto M., Francisca; López A., Patricia; Eyzaguirre C., Francisca; Codner Dujovne, Ethel (2011)Background: A polymorphism located in the promoter region (-174 G / C) of interleukin 6 (IL-6) has been linked to early onset of type 1 diabetes (T1D) and increased body mass index (BMI). Aim: To evaluate the possible ... -
A rational approach to the diagnosis of polycystic ovarian syndrome during adolescence Uma abordagem racional do diagnóstico da síndrome dos ovários policísticos na adolescência
Merino, Paulina M.; Codner Dujovne, Ethel; Cassorla Goluboff, Fernando (2011)Polycystic ovarian syndrome (PCOS) is a lifelong disorder characterized by hyperandrogenism and ovulatory dysfunction, with a wide spectrum of clinical symptoms and signs. Three different sets of diagnostic criteria have ... -
Absence of Y chromosome microdeletions in patients with cryptorchidism and hypospadias
Castro, Andrea; Codner Dujovne, Ethel; Kaune, Heidy; López, Patricia; Vantman, David; Cassorla Goluboff, Fernando (Freund Publishing House Ltd, 2004)Microdeletions of the Y chromosome have been observed in some patients with cryptorchidism and severe defects of spermatogenesis. We investigated whether microdeletions of the Y chromosome may be present in patients with ... -
Activating GNAS1 gene mutations in patients with premature thelarche
Román, Rossana; Johnson, María Cecilia; Codner Dujovne, Ethel; Boric Scarpa, María Angélica; Ávila, Alejandra; Cassorla Goluboff, Fernando (2004)Objective To identify GNAS1 gene mutations in girls with exaggerated and/or chronic fluctuating thelarche for at least 1-year duration with no other signs of precocious puberty, skeletal dysplasia, or typical skin lesions ... -
Adiponectin serum levels and their relationships to androgen concentrations and ovarian volume during puberty in girls with type 1 diabetes mellitus
Iñíguez Vila, Germán; Torrealba, Isabel M.; Ávila, Alejandra; Cassorla Goluboff, Fernando; Codner Dujovne, Ethel (2008)Aim: To study the adiponectin levels during puberty in girls with type 1 diabetes mellitus (DM1) and their relationship to body mass index (BMI), Tanner stage, ovarian volume (OV), and androgen levels. Methods: We studied ... -
Age of menarche and its relationship with body mass index and socioeconomic status Edad de la menarquia y su relación con el nivel socioeconó mico e índice de masa corporal
Hernández, M. Isabel; Unanue, Nancy; Gaete, Ximena; Cassorla Goluboff, Fernando; Codner Dujovne, Ethel (2007)Background: A decline in the age of menarche was observed from early 1900s to the 1970s. However, it is not known if a further decline ocurred thereafter. Aim: To evaluate the age of menarche in girls from Santiago, Chile ... -
Age of onset of puberty in chilean boys according to testicular volume and tanner stage La pubertad en niños chilenos muestra un adelantamiento en el inicio del crecimiento testicular
Gaete, Ximena; García, Roberto; Riquelme, Joel; Codner Dujovne, Ethel (Sociedad Medica de Santiago, 2015)© 2015, Rev Med Chile. All rights reserved. Background A secular trend towards a younger age of puberty onset has been reported in Chilean girls. Aim: To evaluate the age of onset of puberty and prevalence of early puberty ... -
An International Consortium Update: Pathophysiology, Diagnosis, and Treatment of Polycystic Ovarian Syndrome in Adolescence
Ibáñez, Lourdes; Oberfield, Sharon E.; Witchel, Selma; Auchus, Richard J.; Chang, R. Jeffrey; Codner Dujovne, Ethel; Dabadghao, Preeti; Darendeliler, Feyza; Elbarbary, Nancy Samir; Gambineri, Alessandra; Garcia Rudaz, Cecilia; Hoeger, Kathleen M.; López-Bermejo, Abel; Ong, Ke (S. Karger AG, 2017)© 2017 S. Karger AG, Basel. Copyright: All rights reserved.This paper represents an international collaboration of paediatric endocrine and other societies (listed in the Appendix) under the International Consortium of ... -
Análogos de insulina: en búsqueda del reemplazo fisiológico
Eyzaguirre C., Francisca; Codner Dujovne, Ethel (2006)Insulin analogues, developed by molecular engineering, have structural changes in the A and B insulin chains. These modifications change their action profile, rendering insulin replacement closer to physiology. Rapid ... -
Androgen receptor CAG and GGN polymorphisms in boys with isolated hypospadias
Parada Bustamante, Alexis; Lardone, María Cecilia; Madariaga, Marcia; Johnson, María Cecilia; Codner Dujovne, Ethel; Cassorla Goluboff, Fernando; Castro, Andrea (2012)Background: The etiology of hypospadias is multifactorial. Abnormal androgenic secretion and/or action during the development of external genitalia may be involved in the etiology of this congenital malformation. This study ... -
Anti-Mullerian hormone in type 2 and gestational diabetes during the second half of pregnancy: relationship with sexual steroid levels and metabolic parameters
Villarroel, Claudio; Salinas, A.; López, Patricia; Kohen Skop, Paulina; Rencoret, Gustavo; Devoto, Luigi; Codner Dujovne, Ethel (Taylor & Francis INC, 2018)Hyperandrogenemia and hyperinsulinemia are observed in women with diabetes during pregnancy. The effect of diabetes on anti-Mullerian hormone (AMH) levels during pregnancy is unclear. The aim of this study was to determine ... -
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. ... -
Anti-Müllerian hormone and inhibin B levels as markers of premature ovarian aging and transition to menopause in type 1 diabetes mellitus
Soto, Néstor; Iñíguez Vila, Germán; López, Patricia; Larenas, Gladys; Mujica, Verónica; Rey, Rodolfo A.; Codner Dujovne, Ethel (Oxford University Press, 2009)BACKGROUNDSerum anti-Müllerian hormone (AMH) levels decrease early during the transition to menopause and women with type 1 diabetes mellitus (DM1) experience menopause at a younger age. We hypothesized that older women ... -
Assessment of transition care in Latin America
Mira Olivos, Magdalena; Cassinelli, Hamilton R.; Codner Dujovne, Ethel (Karger, 2017) -
beta - Klotho in patients with type 1 diabetes
Iñíguez Vila, Germán; Gaete Vásquez, Ximena; Miranda, Lia; López Romero, Patricia Eugenia; Mira Olivos, Magdalena; Codner Dujovne, Ethel (Karger, 2017) -
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 ... -
Bone mass and sex steroids in postmenarcheal adolescents and adult women with Type 1 diabetes mellitus
Soto, Néstor; Pruzzo, Roxana; Eyzaguirre, Francisca; Iñíguez Vila, Germán; López, Patricia; Mohr, Jacqueline; Pérez Bravo, Francisco; Cassorla Goluboff, Fernando; Codner Dujovne, Ethel (Elsevier, 2011)This paper has two purposes: one conceptual and the other practical. On a conceptual level, it outlines a model for understanding how TV operates as a social mediator in the event of natural disasters, and at the practical ... -
Brief report: Hormonal profile in women with polycystic ovarian syndrome with or without type 1 diabetes mellitus
Codner Dujovne, Ethel; Iñíguez Vila, Germán; Villarroel, Claudio; Lopez, Patricia; Soto, Néstor; Sir Petermann, Teresa; Cassorla Goluboff, Fernando; Rey, Rodolfo A. (Endocrine Society, 2007)Context: Anti-Müllerian hormone (AMH) levels are increased in polycystic ovarian syndrome (PCOS), but it is not known whether other forms of hyperandrogenism, such as PCOS observed in women with type 1 diabetes mellitus ... -
C-Reactive protein and insulin growth factor 1 serum levels during the menstrual cycle in adolescents with Type 1 diabetes
Codner Dujovne, Ethel; Merino, P. M.; Martínez, D.; Lopez, P.; Godoy, C.; Iñíguez Vila, Germán; Cassorla Goluboff, Fernando; Pérez Bravo, Francisco (Blackwell Publishing Ltd, 2016)© 2016 Diabetes UK.Aims: To evaluate C-reactive protein, insulin growth factor 1 and lipid levels during the follicular and luteal phases in adolescents with Type 1 diabetes. Methods: Adolescents with Type 1 diabetes (N = ... -
C-Reactive protein and insulin growth factor1 serum levels during the menstrual cycle in adolescents with Type 1 diabetes
Codner Dujovne, Ethel; Merino Osorio, Paulina; Martínez Peña, David; López Egaña, Pedro; Godoy, C.; Iñíguez Vila, Germán; Cassorla Goluboff, Fernando; Pérez Bravo, Francisco (Wiley & Sons, 2016)AimsTo evaluate C-reactive protein, insulin growth factor1 and lipid levels during the follicular and luteal phases in adolescents with Type1 diabetes. MethodsAdolescents with Type1 diabetes (N=40) and healthy controls ...