ESPE Abstracts

Background: Transient neonatal diabetes mellitus (TNDM) is a rare genetic β-cell dysfunction leading to hyperglycaemia that resolves in early childhood. About 80% of patients relapse during adolescence or adulthood. Some of these patients suffer from neurodevelopmental defect. Long-term outcome has been poorly investigated.Objective and Hypotheses: To investigate metabolic and neurologic outcomes in adults affected with TNDM.M...

Case Report: A 5-month-old girl born to first-cousin parents was referred to endocrinology for evaluation following two hospitalizations for vomiting and dehydration with severe hyponatremia and hyperkalemia. She had a history of recurrent emesis and poor weight gain, with a reportedly normal abdominal and renal ultrasound.Initial evaluation showed hyponatremia with elevated renin 170 ng/ml/hr (normal 2-37 ng/ml/hr) and aldosterone 275 n...

Background: Turner syndrome (TS), affects approximately 1/2500 live female births. The clinical features range from a severe phenotypic character to reduction of final height and premature ovarian failure.Objective and hypotheses: Processing of sensory information from visual, vestibular and somatokinesthetic systems is required to organize an adequate motor response aiming at gaze and posture stabilization according to the expected task and to the envir...

Background: Neoplastic causes of precocious puberty include brain, gonadal, adrenal and germ cell tumors; hepatoblastoma (HB) is only rarely noted [1,2]. HB, is a rare primary hepatic tumor of childhood [3]. It is accompanied by raised levels of alpha-fetoprotein (α-FP). Rarely, beta-human chorionic gonadotropin (β-hCG) levels are elevated, resulting in peripheral precocious puberty (PPP).Clinical Case: We pre...

Background: We previously found that mast cells are present in the human adult adrenal gland with a possible role in the regulation of aldosterone secretion in both physiological conditions and aldosterone-producing adrenocortical adenomas responsible for primary hyperaldosteronism.Objective and Hypotheses: The aim of the present study was to investigate the presence of mast cells in the human fetal adrenal gland, and to provide arguments in favor of the...

Background: Short stature is a common reason for pediatric endocrinologist consultation, but in many cases, no cause can be identified. Childhood hypophosphatasia has widely variable clinical features from short stature to low bone mineral density with skeletal deformities, and the place of serum alkaline phosphatase (ALP) activity assay could be raised as etiological exploration is not consensualObjective and hypotheses: The aim of our study was to eval...

Introduction: Urinary gonadotrophins measurement is a noninvasive method for evaluation of pubertal development and may have utility in population studies.Objectives: To investigate the utility of urinary gonadotrophins as a noninvasive biomarker of puberty in boys and girls.Methods: School-based adolescent cohort study with two time points for collecting school time urine samples ...

Background: Low birth weight is associated with increased cardio-metabolic diseases in adulthood. Specific circulating miRNA seem to be predictive of cardio-metabolic risk.Objective: Our aim was to investigate the circulating levels of mir-122, mir-16, mir-126, and mir-486 in a cohort of SGA and AGA subjects, evaluated longitudinally in childhood and early adulthood.Method: Anthropometric and biochemical-metabolic evaluations were ...

Mast cells are known to control mineralocorticoid synthesis and secretion in human normal adrenal gland and aldosterone-producing adenomas through release of serotonin. We recently detected these immune cells in human fetal adrenal from 18 weeks of gestation in the subcapsular layer, in correlation with the expression of steroidogenic enzymes required for aldosterone biosynthesis. This observation suggests the implication of mast cells in the mineralocorticoid synthesizing pat...

Context: Premature breast enlargement before the age of 8 in girls is caused by a broad spectrum from premature thelarche to central precocious puberty. Treatment with GnRH analogues aim to delay either early onset of menstruation with its psychological consequences and/or early epiphyseal fusion. The Indication of treatment is a challenge classically based on the result of the luteinizing hormone (LH)-releasing hormone (LHRH) stimulation test.<p class="ab...