ESPE Abstracts

Introduction: Granulosa cell tumors (GSTs) of ovary are very rare, usually large gonadic neoplasms arising from the mesenchyme and sex cords. The main clinical appearance of the juvenile GCTs is represented of signs of excessive estrogen (Precocious puberty - 75% of cases) or testosterone secretion (rare).Aim: To present the different clinical presentation and outcome in a case series of a rare tumor patients.<p clas...

Background: Existing tests are not 100% accurate in differentiating between isolated hypogonadotropic hypogonadism (HH) and constitutional delay of puberty (CDP) in boys. Inhibin B is a glycoprotein produced by the Sertoli cells and is measurable even before puberty. Its level increases at the beginning of puberty under the influence of FSH.Objective and hypotheses: The levels of inhibin B (InhB) could differentiate between HH and CDP. We aimed to establ...

Introduction: Prader-Willi syndrome (PWS) is a rare paternally inherited genetic disorder caused by alteration of chromosome 15q11-q13. Associated hypothalamic impairment leads to hyperphagia which therefore increases the risk for morbid obesity, dyslipidaemia, insulin resistance and arterial hypertension and in the end increases mortality. Patients with PWS benefit of recombinant growth hormone (rGH) treatment despite the GH reservoir to improve their impaire...

Background: Few previous studies suggested an association between insulin resistance (IR) and TSH serum levels in euthyroid patients. This relation could have some particularities in populations characterized by intrinsic insulin resistance like polycystic ovary syndrome (PCOS) patients.Objective and hypotheses: The aim of our study was to study the relationship between IR and TSH serum levels in adolescent euthyroid PCOS patients....

Lockdown and school closure related to COVID-19 pandemic increased sedentary time and greater consumption of ultra-processed foods, an environment that may exacerbate the childhood obesity epidemic. In Brazil, public schools remained closed for more than 40 weeks. In Brazil, prior to the current pandemic, 15.9% of children under 5 yr.-old, 29.3% of those between 5 and 9 yr.-old and 30.8% of adolescents were overweight. Aims: To verify the impact of school closure on the weight...

Introduction: We report a case of a 15 year old male with metabolic syndrome due to primary hyperparathyroidism.Case report: A 15 year old male was admitted in our department for the evaluation and management of obesity. His medical history revealed a progressive weight gain in the last 3 years in an emotional familial context. Clinical features: Obesity: Z-score of +2.32 DS, a height of 1.80 m and a weight of 108 kg, with a BMI of 33.3...

Introduction: The diagnosis of Congenital Adrenal Hyperplasia (CAH) is a challenge due to the complexity of its pathophysiology and the variety of clinical manifestations. Female newborns (NB) with classical forms present virilization of the external genitalia while in boys it is usually normal. Salt-losers boys and girls are highly susceptible to develop acute adrenal insufficiency and death in the first weeks of life; for these reasons, Neonatal Screening (NS) programs have ...

Case Report: Patient 1: a 3.6-yr-old girl presented with very severe hypertriglyceridemia (serum triglyceride level >1000mg/dL) in random sampling in the first year of life. She presented with recurring episodes of abdominal pain, and splenomegaly. There is no history of consanguineous marriage. Maternal and paternal family had history of coronary events at an early age. A genetic panel showed homozygous variant chr8:19.953.365 C>T (p.Ala162Val) in the l...

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...

Case Report: A preterm boy was born at 35 weeks gestational age by cesarean section due to fetal macrossomia and polyhydramnios, weight 4980g (4.3 SDS, Intergrowth 21st), length 53cm (3.1 SDS), 1-min-Apgar 2. He needed resuscitation after birth, and his glycemia was 20 mg/dL. At the Neonatal Intensive Care Unit (NICU), he presented with severe hypoglycemia (10mg/dL) and required intravenous glucose infusion rate (GIR) 10mg/kg/min that increased progressively u...