ESPE Abstracts

Introduction: Laron Syndrome (LS) or primary growth hormone (GH) insensitivity is an autosomal recessive disorder due to variants in the GH-receptor (GHR) gene or to post-receptor defects. LS prevalence is estimated 1-9/1000000. We report a case of LS with a missense variant in the GHR gene not previously described.Case: female, Turkish, was referred to our clinic for short stature. Born at term, birth ...

Introduction: McCune Albright Syndrome (MAS) is a rare disorder caused by somatic activating mutations of the GNAS gene, characterized by monostotic/polyostotic fibrous dysplasia, café au lait skin pigmentation and hyperfunctioning endocrinopathies. We report a case of MAS presenting with mild phenotypic characteristics and central precocious puberty (CPP).Case: Indian female was referred to our clinic fo...

Introduction: Aggrecanopathies are rare disorders associated with idiopathic short stature. They are caused by pathogenic variants in the ACAN gene.Case: Female, was referred to our clinic for short stature. Born at 34+3 weeks from a Thai mother and Caucasian father, birth weight was 2190g (0.14 SDS), length 45cm (0.21 SDS) and head circumference 31cm (-0.13 SDS). Pregnancy was obtained by in vitro fertilization...

Introduction: The IGSF1 gene deficiency syndrome (IDS) is an X-linked disorder involving hormonal disfunctions. We report a case of Central Hypothyroidism (CH) due to a Xq26.1q26.2 microdeletion including the IGSF1 gene.Case: this boy was referred to our clinic for thyroid dysfunction. He was born at term by caesarean section due to maternal uterine myoma. Pregnancy was normal, parents were non consangu...

Background: Polycystic Ovary Syndrome (PCOS) is a common endocrine disorder among women of reproductive age and is characterised by chronic low-grade inflammation, ovulatory dysfunction and hyperandrogenism, and often by insulin resistance. The IGF system is involved in glucose metabolism regulation and is altered in chronic inflammation where both IGF-I and –II can be reduced. We previously described increased HMGB1 content in follicular fluid (FF) in P...

Background: Polycystic Ovary Syndrome (PCOS) is a common endocrine disorder among women and is characterised by chronic low-grade inflammation, ovulatory dysfunction, hyperandrogenism, and often by insulin-resistance. However, little is really known on insulin/IGF signalling in PCOS ovaries. This study aim ed to investigate the amount of Insulin (IR) and IGF-I receptor type I (IGF-IR1) and their intracellular mediators in granulosa cells from PCOS women with r...

Background: PCOS is characterised by chronic low-grade inflammation, ovulatory dysfunction, hyperandrogenism, and insulin-resistance. The IGFsystem includes IGF-I, -II and seven IGFBPs, which regulate IGFbioavailability. Chronic inflammation modifies the IGF system that regulates ovarian function and glucose metabolism. HMGB1 is related with both inflammation and insulin sensitivity;we previously described increased HMGB1 FF in PCOS. This study aim ed to inves...

Introduction: The ongoing LIFE-MILCH project (www.lifemilch.eu), focuses on detecting EDCs in mothers, in breast milk (BM) and in urine, and in infants from birth up to 12 months of age studying relationships with neurodevelopment, growth, distribution of adiposity, pubertal stages, and ano-genital distances, life-style sources (questionnaires) of exposure to establish a risk assessment model to prepare safety guide...

Introduction: The ongoing LIFE-MILCH project (www.lifemilch.eu) focuses on detecting EDCs in mothers, in BM and in urine, and in infants from birth up to 12 months of age studying relationships with neurodevelopment, growth, distribution of adiposity, pubertal stages, ano-genital distances, life-style and professional sources of exposure (questionnaires) to establish a risk assessment model to prepare safety guideli...