hrp0086p1-p1 | Adrenal P1 | ESPE2016

Leptin is Associated with Serum Aldosterone in Paediatric Subjects, Independently of Body Mass Index, Blood Pressure and Plasma Renin Activity

Martinez-Aguayo Alejandro , Campino Carmen , Baudrand Rene , Carvajal Cristian , Grob Francisca , Garcia Hernan , Bancalari Rodrigo , Loureiro Carolina , Mendoza Carolina , Arancibia Monica , Vecchiola Andrea , Tapia Alejandra , Valdivia Carolina , Fuentes Cristobal , Solari Sandra , Allende Fidel , Fardella Carlos

Background: Leptin is considered to play an important role in the development of hypertension in obesity. The excessive synthesis of aldosterone contributes to the development and progression of metabolic and cardiovascular dysfunctions. Leptin is a newly described regulator of aldosterone synthesis that acts directly on adrenal glomerulosa cells to increase CYP11B2 expression and enhance aldosterone production in human adrenal cells lines and in animal models.<p class="ab...

hrp0084p1-8 | Adrenal | ESPE2015

Cortisol:Cortisone Ratio and Metalloproteinase 9 Emerging as Risk Factors Associated with Paediatrics Hypertension

Martinez-Aguayo Alejandro , Campino Carmen , Baudrand Rene , Carvajal Cristian , Pinochet Constanza , Garcia Hernan , Bancalari Rodrigo , Tapia Alejandra , Garcia Lorena , Loureiro Carolina , Mendoza Carolina , Vecchiola Andrea , Valdivia Carolina , Fuente Cristobal , Lagos Carlos , Grob Francisca , Solari Sandra , Allende Fidel , Kalergis Alexis , Fardella Carlos

Background: Paediatric hypertension is increasing and has been associated with obesity and insulin resistance. Recently, cortisol:cortisone ratio and the metalloproteinase 9 (MMP9), which is a marker of vascular remodelling, have been syndicated as new risk factors associated with hypertension.Objective and hypotheses: To analyse the association between paediatric hypertension with clinical, biochemical, inflammation, and vascular remodelling biomarkers<...

hrp0092p1-274 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology (1) | ESPE2019

Quality of Life in Chilean Transgender Children, Adolescents, and Their Parents

Mendoza Carolina , Martínez-Aguayo Alejandro , Flores Mónica , Morales Cristobal

Background: Quality of life (QOL) includes physical, psychological and social aspects. Transgender (TG) children undergo problems in school and with family, friends, and social relationships. These adverse effects on physical and psychosocial health can impair their quality of life.Objective and Methods: This study aims to assess health-related quality of life (HRQOL), using the KIDSCREEN-52 questionnaire (Spanish versio...

hrp0086p1-p691 | Endocrinology and Multisystemic Diseases P1 | ESPE2016

Neonatal Diabetes and Congenital Hypothyroidism, a Rare Condition: Report of 2 Cases with Different Genetic Causes

Mendoza Carolina , Garfias Carolina , Seiltgens Cristian , Silva Ricardo , Hodgson Isabel , Ugarte Francisca , Flanagan Sarah , Ellard Sian , Garcia Hernan

Background: Neonatal diabetes (ND) is a rare monogenic form of diabetes presenting within the first six months of life. The most frequent causes include mutations in KCNJ11, ABCC8 and insulin genes, but up to 40% of patients remain without a molecular genetic diagnosis.Case presentation: Case 1: a female newborn of non-consanguineous parents, born at 35 weeks, SGA. She presented with hyperglycemia at second day of life...

hrp0084p2-562 | Thyroid | ESPE2015

Thyroid Dysfunction is Associated with Biochemical Markers of Non Alcoholic Fatty Liver Disease in Paediatric Population

Loureiro Carolina , Martinez Alejandro , Campino Carmen , Correa Paulina , Mendoza Carolina , Carrillo Diego , Aglony Marlene , Bancalari Rodrigo , Carvajal Cristian , Fardella Carlos , Garcia Hernan , Grob Francisca

Background: Thyroid dysfunction is a common condition in children and has been associated with metabolic syndrome, hypertension, cardiovascular disease and mortality. Due to the obesity epidemic in paediatric population exists a higher prevalence of nonalcoholic fatty liver disease (NAFLD), a condition associated with insulin resistance and metabolic syndrome. In adults it has been observed that elevated TSH, even within the normal range, are positively correlated with increas...

hrp0084p3-606 | Adrenals | ESPE2015

Familial Hyperaldosteronism Type 1 in an Infant without Hypertension: How Important Could be the Early Treatment with Hydrocortisone?

Martinez-Aguayo Alejandro , Mendoza Carolina , Loureiro Carolina , Campino Carmen , Carvajal Cristian , Baudrand Rene , Rumie Hana , Bancalari Rodrigo , Garcia Hernan , Vecchiola Andrea , Valdivia Carolina , Fardella Carlos

Background: Familial hyperaldosteronism type 1 (FH-1), is caused by the presence of a chimeric CYP11B1/CYP11B2 gene that produces high amounts of aldosterone in response to ACTH and severe hypertension. An early diagnosis and treatment are important, not only to manage hypertension but also to avoid possible deleterious effects of aldosterone on the endothelium and cardiovascular diseases.Clinical case: A 3 months old boy was referred for evalua...

hrp0084p1-165 | Miscelleaneous | ESPE2015

Higher Urinary Iodine Levels Iodine Correlates with Lower Systolic Blood Pressure in Chilean Schoolchildren

Grob Francisca , Martinez-Aguayo Alejandro , Ateaga Maria Clara , Loureiro Carolina , Carrillo Diego , Hill Caroline , Campino Carmen , Mendoza Carolina , Ferrada Clarita , Bancalari Rodrigo , Pinochet Constanza , Carvajal Cristian , Aglony Marlene , Valdivia Carolina , Vecchiola Andrea , Carrasco Carmen , Baudrand Rene , Fuentes Cristobal , Garcia Hernan , Fardella Carlos

Background: Iodine concentrations in Chilean schoolchildren are the highest in South America. This may be related to excessive sodium intake, which is associated with hypertension. However, iodine decreases blood pressure (BP), which would be a cardiovascular protective factor.Objective and hypotheses: The objective of this study is to evaluate the effects of iodine on BP and cardiovascular risk factors, despite salt intake.Method:...