ESPE Abstracts

Background: Aromatase excess syndrome (AEXS) (OMIM 139300) is a rare condition characterized with gynecomastia in boys and macromastia in girls. Estrogen excess in boys can lead to prepubertal and pubertal gynecomastia, bone age progression and short adult stature. While most of girls are usually asymptomatic, there are few reported female patients with excessive breast growth, early puberty, menstrual irregularities, and short adult stature. Male and female children with AEXS...

Background: Silver Russell Syndrome(SRS) is a rare heterogeneous genetic disorder, which is mostly known because of its prenatal and postnatal growth retardation. Patients with Russell silver syndrome have syndromic facial appearance as well as some other common clinical features. The last guideline for diagnosis of SRS is Netchine– Harbison clinical scoring system that is clinical scoring system and followed by molecular evaluation.<p class="abstext"...

Background: Generalized joint hypermobility is quite common and seems to be a risk factor for low bone density.Objective: The goal of this study was to determine the bone mineral density in adolescents with hypermobility syndrome.Materials and methods: In a cross-sectional study, we measured the bone mineral density (BMD) and bone mineral apparent density (BMAD) of 32 children, 13 to 18 years old with benign hypermobility syndrome ...

Background/aims: Obese girls experience precocious puberty which could influence their final height. We studied the effect of metformin on their body weight, final height, onset of menarche, and bone age.Methods: In a prospective study, 63 obese girls aged between 8 -13 years old were treated with metformin (500-1000 mg/daily and compared with control at the outpatient pediatric endocrine clinic of Loghman Hakim Hospital...

Background: Polycystic ovary syndrome (PCOS) is one of the most common endocrinopathies, affecting 5–10% of population. Insulin resistance, apolipoprotein B:apolipoprotein A1 ratio, and BMI commonly increases in obese PCOS patients and are among the indicators of the disease. On the other hand, metformin and cinnamon are generally believed to control these.Objective and hypotheses: To compare the effects of cinnamon with those of the metformin on in...

Introduction: Obesity increases the risk of various disorders including diabetes, non-alcoholic fatty liver disease (NAFLD) and cardiovascular disorders. MicroRNAs (miRNA) are single-stranded, non-coding oligonucleotides that regulate gene expression. Sirtuin 1 (SIRT1), a regulatory enzyme in metabolic homeostasis, is regulated by miRNAs. The aim of this study was to evaluate miR-141 in obesity and whether this miRNA can regulate SIRT1 expression.Materia...

Background: Severe osteogenesis imperfecta (OI) is a disorder characterized by osteoporosis, frequent fractures, progressive deformity and short stature. We determine the effect of oxandrolone on predicted adult height (PAH), fracture incidence and bone mineral density in teenage boys with OI.Methods: In a prospective, double-blind, randomized, placebo-controlled clinical trial, 31 boys (12.1–16.6 years old) who were genetically proved to have OI wi...