ESPE Abstracts

While it has been established that within the first 4 months of life there is an absence of the circadian rhythm guiding cortisol secretion, it remains unclear if a random serum cortisol (rSC) level is useful in diagnosing neonatal primary adrenal insufficiency (PAI). The objective of this study is to determine the utility of rSC in determining PAI within the first 4 months of life. This is a retrospective chart review of subjects who had rSC collection and high dose cosyntrop...

Stüve-Wiedemann syndrome (SWS) is an autosomal recessive disorder characterized by bowing of the long bones and other skeletal anomalies, neuromuscular abnormalities, dysautonomic symptoms, and respiratory and feeding distress usually resulting in early death.We report a girl, aged 6 years, with SWS. We measured bone mineral density in the lumbar spine, using dual-energy x-ray absorptiometry (DXA) with a densitometer (Hologic). The result is express...

Objective: There have been very few studies, with contradictory results, on the serum trace elements in children and adolescents presenting with diabetic ketosis and diabetic ketoacidosis due to type-1 diabetes mellitus. The objective of this longitudinal controlled study was to determine serum trace element status including selenium (Se), zinc (Zn), copper (Cu), manganese (Mn), chrome (Cr), and cobalt (Co) in type-1 diabetic children and adolescents presenting with diabetic k...

Introduction: Neonatal diabetes mellitus (NDM) is a monogenic form of diabetes that occurs in the first 6 months of age. It is a rare condition occurring in only one in 100 000–300 000 live births. Clinically, NDM subgroups include transient (TNDM) and permanent NDM (PNDM). TNDM is most frequently caused by abnormalities in the imprinted region of chromosome 6q24.Case Report: A 18-day-old male was referred from another clinic due to diabetic ketoaci...

Introduction: Complete androgen insensitivity syndrome (CAIS) is a sexual development disorder due to mutations that cause function loss in androgen receptors in 46, XY individuals. The risk of malignancy development until the age of 25 years in CAIS is 5–10%. We present a CAIS case where a Sertoli cell tumour was found, together with the USG and MR findings.Case: A 17-year-old female presented to our department complaining of amenorrhoea. She had a...

Introduction: Osteogenesis imperfecta (OI) is a disease related to collagen synthesis or fuctions. Collagen is found in many areas of the cardiovascular system. Endotelial dysfunction can be detected at an early stage before the symptoms become evident by non-invasive radiologic methods such as flow-mediated dilatation (FMD), carotid intima-media thickness (CIMT), and ventricular functions measurements, which may serve as indicators of endothelial dysfunction....

Background: Osteoporosis-pseudoglioma syndrome (OPPG), rare autosomal recessive entity, is characterized by juvenile osteoporosis, bone deformities, neuromotor retardation, and congenital blindness. This syndrome is due to the loss-of-function mutation in LRP5 (Low-density lipoprotein receptor-related protein 5). Here report four cases from three families, with confirmed molecular diagnosis who showed improvement of osteoporosis improved with biphosphonate therapy.<p class...

Donohue Syndrome is a rare and lethal autosomal recessive disease caused by mutations in the insulin receptor gene. It presents severe insulin resistance, fasting hypoglycemia, post-prandial hyperglycemia, intrauterine and postnatal growth retardation, dysmorphic features, hypertrichosis. The diagnosis of Donohue syndrome was based on the clinical characteristics, laboratory evaluation and determination of the INSR mutation. We report a Turkish female patient with genetically ...

Puberty is a physical, hormonal and psychosocial transition from childhood to adolescence. Precocious puberty (PP) is the beginning of secondary sexual characteristics before eight years of age in girls. The most common type is known as “central precocious puberty (CPP)”. CPP occurs due to early activation of the hypothalamus-pituitary-gonad (HPG) axis. Although the real trigger for idiopathic CPP is unknown, it has been proposed that it may be caused by the interact...

Background: Desert Hedgehog (DHH) gene acts on early testicu-lar development, testis cord formation and differentiation of fetal Leydig cells. It also has a role in nerve sheath formation. DHH gene mu-tations is a very rare cause of 46,XY gonadal dysgenesis (GD). Gonadal tumors and peripheral neuropathy have been associated with DHH mutations.Aim: To present three patients with 46,XY GD due to novel homozygous DHH muta...