hrp0086p1-p478 | Fat Metabolism and Obesity P1 | ESPE2016

BMI Correlates Positively with Hair Cortisol, whereas Excessive Body Fat Correlates Positively with Hair Cortisol: Salivary Cortisol and Fasting Insulin Concentrations in Prepubertal Girls

Christaki Eirini , Papafotiou Chrysanthe , Bastaki Despoina , van den Akker Erica L.T. , Wester Vincent L. , Boschiero Dario , Pervanidou Panagiota , Kanaka-Gantenbein Christina , Chrousos George

Background: Chronic stress and increased adiposity have been associated with each other in children. Further studies are needed, however, to evaluate both the directionality of this association and the mediating metabolic mechanisms.Objective and hypotheses: This study investigates the interrelations between BMI, body composition parameters, indices of the stress response, such as hair and salivary cortisol levels, and, metabolic mediators, such as insul...

hrp0086p2-p770 | Pituitary and Neuroendocrinology P2 | ESPE2016

Postoperative Water and Electrolyte Disorders and Affecting Factors in Children with Intracranial Tumors

Akbas Emıne Demet , Doger Esra , Ugurlu Aylın Kılınc , Bıdecı Aysun , Camurdan Orhun , Cınaz Peyamı

Introduction: Water and electrolyte disorders due to anterior and posterior pituitary deficiencies are common in children which are referred with intracranial tumors, especially arising from suprasellar and pituitary regions. But the prevelance and affecting factors of these disorders are not clear. We aimed that to determine the prevelance of postoperative water and electrolyte disorders and affecting factors in pediatric patients with intracranial tumors.<p class="abstex...

hrp0082p2-d1-512 | Pituitary | ESPE2014

Clinical Phenotype and Complications, Endocrinopathies and Neuroimaging Findings in a Case Series of Sod

Maris I , Howard C , Bogue C , Morrissey R , Gregory L C , O'Connell S M , Dattani M T , O'Riordan S M P

Background: Septo-optic dysplasia (SOD) is a highly heterogeneous condition with a variable phenotype, defined as two or more features of the classical triad: i) optic nerve hypoplasia, ii) midline brain defects, and iii) pituitary hormone abnormalities.Objective and hypotheses: To describe the clinical, endocrine, and neuroimaging features in eight children with SOD.Method: Eight (six males) consecutive patients, diagnosed with SO...

hrp0082p3-d3-846 | Growth (2) | ESPE2014

Design and Recruitment of a Longitudinal Cohort Study of Growth and Puberty in Russian Boys

Sergeyev Oleg , Lam Thuy , Williams Paige L , Burns Jane S , Korrick Susan A , Hauser Russ , Revich Boris , Dikov Yury , Sergeyeva Lyubov , Lee Mary M

Introduction: There are few longitudinal male cohort studies with serial assessments of growth and puberty.Objective: To describe the design and implementation of a longitudinal cohort study of Russian boys evaluated annually for growth, development and puberty.Design/methods: We assembled a multi-disciplinary team of U.S. and Russian researchers to design and conduct a longitudinal boys’ cohort study in Chapaevsk, Russia with...

hrp0084fc4.2 | Growth | ESPE2015

A Recurrent Homozygous NDUFB3 Mutation, p.Trp22Arg Causes a Short Stature Disorder and Mitochondrial Protein Complex I Deficiency with a Variable Metabolic Phenotype

Murray Philip G , Alston Charlottle L , He Langping , McFarland Robert , Shield Julian PH , Morris Andrew A M , Crushell Ellen , Hughes Joanne , Taylor Robert W , Clayton Peter E

Background: Many children with short stature (defined as height SDS <−2S.D.) have no identified cause for their growth impairment and are classified as either small for gestational age or idiopathic short stature depending on birth size. Whole exome sequencing (WES) is a useful tool to identify new genetic diagnoses in this group. Here we describe a recurrent NDUFB3 mutation in children with intra-uterine growth retardation, short stature and ...

hrp0084p2-256 | Diabetes | ESPE2015

Exposure to Phthalates and Phenols in Relation to Gestational Blood Glucose Homeostasis

Fisher Benjamin G. , Frederiksen Hanne , Andersson Anna-Maria , Juul Anders , Thankamony Ajay , Ong Ken K. , Dunger David B. , Hughes Ieuan A. , Acerini Carlo L.

Background: Endocrine disrupting chemicals (EDCs), such as phthalates and bisphenol A (BPA), have been associated with insulin resistance (IR) and type 2 diabetes (T2D) in non-pregnant adults. By contrast, recent pilot studies of pregnant women found negative associations between phthalates and blood glucose, and a lack of association with BPA. No studies have examined gestational IR or secretion in relation to EDC exposure.Objective: To confirm these re...

hrp0084p3-987 | Gonads | ESPE2015

From Prepuberty to Adulthood: Semen Quality and Its Predictors in a Prospective Cohort Study of Russian Young Men

Sergeyev Oleg , Minguez-Alarcon Lidia , Hauser Russ , Williams Paige L , Burns Jane S , Korrick Susan A , Dikov Yury , Smigulina Liudmila , Revich Boris , Lee Mary M

Background: We are not aware of other longitudinal cohort studies of boys with annual assessments of pubertal development and long term follow-up to adulthood to evaluate semen quality.Objective: To describe semen quality and investigate its predictors in a longitudinal cohort study of Russian boys followed from prepuberty until adulthood.Design and methods: From 2003 to 2005, 516 prepubertal 8–9-year-old boys were enrolled (8...

hrp0084lbp-1257 | Late Breaking Posters | ESPE2015

Prepubertal and Pubertal Predictors of Semen Quality in a Prospective Cohort Study of Russian Young Men: Focus on Endocrine-Disrupting Chemicals

Sergeyev Oleg , Minguez-Alarcon Lidia , Hauser Russ , Williams Paige L , Burns Jane S , Korrick Susan A , Dikov Yury , Smigulina Liudmila , Revich Boris , Lee Mary M

Background: We are not aware of other longitudinal cohort studies of boys with prepubertal assessment of exposure to endocrine-disrupting chemicals (EDCs) and annual long term follow-up of growth and puberty to evaluate semen quality.Objective: To describe semen quality and explore associations of prepubertal serum concentrations of organochlorine compounds and pubertal measures with semen parameters in an ongoing longitudinal cohort study of Russian boy...

hrp0094p1-3 | Adrenal A | ESPE2021

Growth-Related Characteristics of Patients <18 Years of Age with Congenital Adrenal Hyperplasia Due to 21-Hydroxylase Deficiency (21OHD): Real-World Evidence from the I-CAH Registry

Farrar Mallory , He Wei , Ali Salma R , Bryce Jillian , Lawrence Neil , Baronio Federico , Claahsen-van der Grinten Hedi L. , Bonfig Walter , Krone Nils , Yonan Chuck , Ahmed S. Faisal ,

Background: Classic congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency is a rare autosomal recessive condition characterized by cortisol deficiency and elevated ACTH secretion, resulting in excess androgen production. This exposure to excess androgens contributes to advanced skeletal maturation and reduced growth in puberty. Data from the I-CAH registry were analyzed to identify growth-related characteristics of children and adolescents with...

hrp0094p2-396 | Sex differentiation, gonads and gynaecology or sex endocrinology | ESPE2021

Combining big data science with clinics: Novel approach for understanding human sex development and its variants.

Rodriguez Gutierrez Daniel , Sproll Patrick , Von der Decken Isabel , Stevenson Brian , Lang-Muritano Mariarosaria , Konrad Daniel , L’Allemand Dagmar , Nef Serge , Biason-Lauber Anna ,

Background/Introduction: Whole exome sequencing (WES) revolutionized clinical genetics in patients with differences of sex development (DSD). However, our ability to interpret WES data is limited by our incomplete understanding of the mechanisms involved in DSD. Thus, we created a methodology that scores potential candidates based on single cells transcriptomics of human male gonadal cells and applied it to WES data from a cohort of genetically male (46,XY) DS...