ESPE Abstracts

Introduction: Infants whose weight is > the 90th percentile for gestational age are classified as large for gestational age (LGA). Catch-up and catch-down growth can be defined as an increase or decrease in WAZ by > 0.67 SD respectively during the infantile period. It was suggested that in LGA rapid catch-up and/or no catch-down during infancy may be associated with the development of overweight (OW) and obesity (OB) during childhood.<p class="abstex...

Introduction: Large for date (LGA) infants may have a higher tendency to become obese and tall. Catch-up and/or catch-down in linear growth, defined as an increase or decrease in length for age Z score (LAZ) by > 0.67 SD during the infantile period, may affect this tendency. Additionally, head circumference is well correlated with brain growth.Aim: We evaluated the prevalence of tall stature (LAZ > 1 and> 2) and...

Introduction: Congenital lipoid adrenal hyperplasia (lipoid CAH), is a rare subtypes of adrenal hyperplasia yet the most fatal form, which seriously disrupts adrenal and gonadal steroidogenesis by a defect in the conversion of cholesterol to pregnenolone. Affected patients show salt loss from impaired mineralocorticoid and glucocorticoid synthesis. The defect in lipoid CAH is mainly in the steroidogenic acute regulatory protein (StAR), which promotes entry of ...

Background: Celiac disease (CD) is an important association with type 1 diabetes (T1DM) with a significant impact on growth and glycaemic control. The frequency of coexistence of T1DM and CD is widely described, ranging from 2.5 to 16.4% in 23 studies worldwide, much greater than the general population risk of 1%. The risk of CD is higher among younger children (less than 4 years), females and during the first few years of T1DM diagnosis. Objectives: We aimed ...

Suboptimal head growth in utero and in early neonatal life may affect linear growth and weight gain during infancy. We studied linear growth and weight gain of 56 preterms (GA = 33.5 +/- 2.2 weeks) with birth weight >1.5 < 2.5 kg) for two years. They were classified at birth into two groups (group 1 with HCZ <-1) (relatively small head for GA) (35 +/- 2 weeks) and group 2 with HCZ > -1 (GA = 33 +/- 1.7 weeks)Results: Preterm ...

Introduction: Delayed puberty is defined as the absence of the development of sexual characteristics beyond the age of 14 for boys and 13 for girls. To better understand this pathology, we conducted a retrospective study over a period of 7 years; between 2013 and 2020, involving 11 patients with a delayed puberty, followed by a pediatric endocrinology consultation at the children’s hospital Ibn Sina in Rabat.Patients:</stro...

Background: The incidence of Disorders of sex development (DSD) in Egypt was reported to be 1 in 3,000 live births. Late diagnosis, severe salt wasting with high morbidity and mortality, and inappropriate sex -assignment are challenging problems that constitute medical and social emergencies. Serum Anti Mullerian Hormone (AMH) and Inhibin B levels are possible tools for assessment of Sertoli cell function that can help early diagnosis of patients with suspecte...

Introduction: Delayed puberty is defined as the absence of the development of sexual characteristics beyond the age of 14 for boys and 13 for girls. To better understand this pathology, we conducted a retrospective study over a period of 7 years; between 2013 and 2020, involving 11 patients with a delayed puberty, followed by a pediatric endocrinology consultation at the children’s hospital Ibn Sina in Rabat.Patients:</stro...

Introduction: Mutations in Insulin Receptor (INSR) is usually associated with insulin resistance and hyperglycemia. Homozygous or compound heterozygous mutations in INSR are usually linked with Rabson-Mendenhall or Donohue syndromes whilst heterozygous INSR mutations are associated with type A insulin resistance. Various autosomal dominant heterozygous INSR mutations leading to hyperinsulinemic hypoglycemia (HH) have been de...

Background: Hypophosphatemic rickets (HHR) is a vitamin D-resistant rickets and results in children in variable degrees of delayed walking, waddling gait, leg bowing, enlarged cartilages, bone pain, craniostenosis and growth failure. There are both inherited and acquired forms, where FGF23-dependent forms with X-linked dominant hypophosphatemic rickets (XLH) head of the list is the most prevalent genetic form; molecular defects of the sodium-phosphate co-trans...