hrp0097p1-362 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Case Report: rare case of genetic neurohypophyseal diabetes insipidus associated with congenital hypopituitarism: when the fluid deprivation test does not make the diagnosis

Ferri Chiara , Palmoni Monica , Finamore Martina , Mascaro Rossella , Polenzani Ilaria , Rizzi Alessia , Magnacavallo Annalia , Meroni Silvia , Bucolo Carmen , Barera Graziano , Pozzobon Gabriella

Six-year-old female, diagnosed with GH deficiency at another Center (H: -3.13SDS; H peak with clonidine 5.7ng/mL, with insulin 1.2ng/mL). Brain MRI at diagnosis: small pituitary gland, ectopic neurohypophysis, normal stalk, right internal carotid artery aplasia. At 10 years onset of polyuria-polydipsia syndrome (PPS) (4L/day–154ml/kg/die); mood disorders and ADHD diagnosis were also reported. A fluid deprivation test was performed, lasting 22 hours (pre: S-Osm 275mOsm/L,...

hrp0097p2-26 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Craniopharyngioma-related hypothalamic obesity: efficacy of bariatric surgery in two adolescents

Polenzani Ilaria , Ferri Chiara , Finamore Martina , Palmoni Monica , Mascaro Rossella , Magnacavallo Annalia , Rizzi Alessia , Sardella Dario , Barera Graziano , Pozzobon Gabriella , Meroni Silvia , Bucolo Carmen

Although craniopharyngiomas are low-grade tumours, long-term survivors frequently suffer from severe morbidity due to hypothalamic lesions, such as hypothalamic obesity, that is largely resistant to lifestyle modification and pharmacotherapy. We investigated the efficacy of bariatric surgery in two patients with craniopharyngioma-related hypothalamic obesity during 18 months of follow-up. Patient n1, diagnosed with craniopharyngioma and treated with complete surgical excision ...

hrp0097p2-93 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Diabetes insipidous and non langerhans histiocitosis, a challenging diagnosis

Polenzani Ilaria , FInamore Martina , Ferri Chiara , Palmoni Monica , Mascaro Rossella , Magnacavallo Annalia , Rizzi Alessia , Barera Graziano , Pozzobon Gabriella , Bucolo Carmen , Meroni Silvia

A 5-years-old boy was admitted because of polydipsia and polyuria. His family history was unremarkable. After water deprivation test (10h), laboratory test showed high levels of serum sodium (150.1 mmol/L), low urine osmolarity (88 mOsm/kg) and high serum osmolarity (301 mOsm/kg) consistent with the diagnosis of central diabetes insipidus (CDI). He started therapy with oral desmopressin with clinical improvement. Brain MRI revealed pituitary stalk thickening (3 mm), no hyperin...

hrp0089fc9.3 | Pituitary, neuroendocrinology and Puberty 1 | ESPE2018

Mutations in MAGEL2 and L1CAM are Associated with Congenital Hypopituitarism and Arthrogryposis

Gregory Louise C , Pratik Shah , Sanner Juliane RF , Arancibia Monica , Hurst Jane , Jones Wendy D , Spoudeas Helen , Le Quesne Stabej Polona , Ocaka Louise , Loureiro Carolina , Martinez-Aguayo Alejandro , Williams Hywel , Dattani Mehul T

Background: Congenital hypopituitarism (CH), involving deficiencies in one or more anterior pituitary hormones, is rarely observed in combination with severe joint contractures, termed arthrogryposis. Schaaf-Yang syndrome (SHFYNG), which has phenotypic overlap with Prader-Willi syndrome, may be associated with arthrogryposis. L1 syndrome, a group of X-linked disorders including hydrocephalus and spasticity of the lower limbs, may also present with generalized contractures in r...

hrp0089p1-p021 | Adrenals and HPA Axis P1 | ESPE2018

Higher Dehydroepiandrosterone Levels in Prepubertal Children Born Very Preterm

Mericq Veronica , Martinez-Aguayo Alejandro , Iniguez German , Poggi Helena , D'Apremont Ivonne , Moore Rosario , Arancibia Monica , Garcia Hernan , Peredo Soledad , Trincado Claudia , Sifaqui Sofia , Ossa Jose Tomas , Fardella Carlos , Carvajal Cristian , Campino Carmen , Baudrand Rene , Solari Sandra , Allende Fidel

Objective: To evaluate the impact of gestational age and birthweight on dehydroepiandrosterone and dehydroepiandrosterone-sulfate (DHEA and DHEA-S) in children born very preterm (VPT) appropriate for gestational age (GA) compared to children born at term (T).Methods: We recorded anthropometric parameters in 72 VPT (<32 GA) and 41 T (≥ 38 GA) aged 5.0–8.5 years. Birthweight standard deviation scores (BW-SDS) were calculated using INTERGROWT...

hrp0089p1-p039 | Bone, Growth Plate &amp; Mineral Metabolism P1 | ESPE2018

3-epi-25 Serum 25-hydroxyvitamin D3 Concentrations in Chilean Children between 5 and 8 Years

Arancibia Monica , Seiltgens Cristian , Poggi Helena , Allende Fidel , Solari Sandra , Peredo Soledad , Trincado Claudia , Garcia Hernan , Moore Rosario , Dapremont Ivonne , Andrade Daniela , Sifaqui Sofia , Ossa Jt , Campino Carmen , Carvajal Cristian , Fardella Carlos , Baudrand Rene , Sanchez Ximena , Martinez-Aguayo Alejandro

Background: The C3 epimer of 25-hydroxi-vitamin D3 (Epi25OHD3) is present in the pediatric and adult population and varies according to age. If it measurement is clinically relevant and should be considered to classify Vitamin D status is still unknown.Objective: To measure 25OHD3, 25-hydroxy-Vitamin D2 (25OHD2) and Epi25OHD3 and to compare them with PTH and calcemia.Method: Subjects: Children between 5 and 8 years of age born very...

hrp0089p1-p067 | Diabetes &amp; Insulin P1 | ESPE2018

Insulin Resistance Parameters in Children Who Were Born Very Preterm and Adequate for Gestational Age

Garcia Hernan , Poggi Helena , Arancibia Monica , Peredo Soledad , Trincado Claudia , Moore Rosario , D'Apremont Ivonne , Andrade Daniela , Sifaqui Sofia , Ossa JT , Campino Carmen , Carvajal Cristian , Fardella Carlos , Baudrand Rene , Solari Sandra , Allende Fidel , Martinez-Aguayo Alejandro

Background: Very preterm neonates are at risk for metabolic syndrome later in life. Our objective was to compare anthropometric measures and insulin resistance variables between children who were born very preterm (VPT, <32 gestational weeks) and term (T, >37 gestational weeks), and adequate for gestational age (AGA).Methods: In this cross-sectional cohort study we recruited 113 children 5.0 to 8.5 years old from the preterm clinic of our institu...

hrp0089p3-p127 | Fat, Metabolism and Obesity P3 | ESPE2018

BigO: Big Data Against Childhood Obesity

Diou Christos , Ioakeimidis Ioannis , Charmandari Evangelia , Kassari Penio , Lekka Irini , Mars Monica , Bergh Cecilia , Kechadi Tahar , Doyle Gerardine , O'Malley Grace , Heimeier Rachel , Lindroos Anna Karin , Sotiriou Sofoklis , Koukoula Evangelia , Guillen Sergio , Lymperopoulos George , Maglaveras Nicos , Delopoulos Anastasios

Background: Childhood obesity is a major global and European public health problem. The need for community-targeted actions has long been recognized, however it has been prevented by the lack of monitoring and evaluation framework, and the methodological inability to objectively quantify the local community characteristics in a reasonable timeframe. Recent technological achievements in mobile and wearable electronics and Big Data infrastructures allow the engagement of Europea...

hrp0089p1-p137 | Fetal, Neonatal Endocrinology and Metabolism P1 | ESPE2018

Neonatal Screening Tests in Premature Newborns in Southern Brasil

Furtado Ivy Hulbert Falcao , Kraemer Gabriela Carvalho , de Lima Marcella Rabassi , Domingos Mousseline Torquato , Pereira Rosana Marques , Cat Monica Nunes Lima , De Lacerda Luiz , da Silva Regina Paula Guimaraes Vieira Cavalcante , Sarquis Ana Lucia Figueiredo , Nesi-Franca Suzana

Neonatal screening tests are used for the screening of genetic, endocrine and metabolic diseases. Preterm newborns have a higher false-positive and false-negative results in neonatal screening. The objective of this study was to estimate the prevalence of false-positive and false-negative results in the neonatal screening tests for phenylketonuria, congenital hypothyroidism, biotinidase deficiency and congenital adrenal hyperplasia (CAH) in preterm newborns in Curitiba, to ana...

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...