ESPE Abstracts

Objectives: To assess the long-term effect of growth hormone (GH) therapy in children with Turner Syndrome (TS)Patients and methods: We evaluated retrospectively the anthropometric data of 10 girls with TS short children (height SDS <-2) who were diagnosed and treated with GH (0.05 mg/kg/day) between January 2007 till 2018 in our tertiary care center. Before and during GH treatment, auxological and biochemical parameters including He...

Background: Obesity is highly prevalent worldwide, particularly in the MENA region. Whilst simple obesity has a variable genetic and environmental basis, syndromic and non-syndromic monogenic obesity has a strong genetic component. Melanocortin 4 receptor (MC4R) mutations are the commonest cause of monogenic obesity. MC4R also regulates neuropathic pain pathways via JNK signaling after nerve injury.Methods: Five children...

Background: Monogenic defects are among the significant causes of early-onset non-syndromic severe obesity in childhood. Identifying the genetic cause of obesity can guide for treatment. The aim of our study is to investigate the clinical and biochemical features of patients with early-onset severe obesity and evaluate the underlying molecular diagnosis.Materials and Methods: A total of 39 patients (M/F: 22/17) with non-...

Background: Short stature is the commonest problem encountered in endocrine clinics. Accuracy in opportunistic measurements is helpful in guiding subsequent management regarding medication doses including growth hormone treatment. Our study aimed to assess the prevalence and factors affecting inaccurate height measurements in different non-Endo clinic visits in our tertiary institute.Methods: A retrospective cohort study...

Background/Aim: Gender identity disorder (GID) is a condition, which is characterized by incongruence between experienced gender and the natal-sex, which also causes deterioration of functionality. After psychiatric evaluations, medical treatment for adolescents with GID consists of 3 phases. First phase is the suppression of puberty with GnRH-analogues, which may be considered to be supporting the diagnostic process. In the second phase, cross-sex steroid hor...

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...

Background: 17β-Hydroxysteroid Dehydrogenase3 (17b-HSD3) deficiency is a rare autosomal recessive disorder, caused by a mutation of the HSD17B3 gene. The phenotypic spectrum ranges from normal-appearing female external genitalia to microphallus with hypospadias and variable degrees of genital ambiguity. 17b-HSD3 deficiency phenotype is variable, leading to misdiagnosis especially with partial androgen insensitivity syndrome and 5alfa reductase deficiency.<p c...

Background: There exists limited data regarding genetic etiology of hypophosphatemic rickets in Turkey.Objective and hypotheses: To investigate the type of genetic defect in 16 index children and their families (12 unrelated, 1 related).Method: Following clinical and laboratory assessment, PHEX analysis was made initially unless a mutation in another gene was suspected. If negative, FGF23, SLC34A3, SL...

Background: Diabetes is the third commonest chronic disease of childhood. When a child or an adolescent is diagnosed with type 1 diabetes (T1D), adaptation to a new life is usually a challenge for the whole family. There are specific challenges posed by T1D on the affected children, and their families, at different developmental age groups. The correlation between HbA1c and age specific psychological challenges, to our knowledge, has not been previously explored in the Middle ...

Background: Congenital adrenal hyperplasia (CAH) due to steroid 11β-hydroxylase deficiency is the second most common form of CAH, resulting from a mutation in the CYP11B1 gene. Steroid 11β-hydroxylase deficiency results in excessive mineralcorticoids and androgen production leading to hypertension, virilisation, and ambiguous genitalia of genetically female infants.Objective: The aim of the study was to identify the molecular detect ca...