ESPE Abstracts

Introduction: The selection of insulin therapy for children with type 1 diabetes (T1DM) poses a challenge, particularly in low- and middle-income countries. This study aimed to assess the utilization of insulin analogues in diabetic children and identify factors associated with achieving glycemic goals.Methods: In a retrospective study involving 80 children with T1DM, the impact of transitioning from human insulin to ins...

Background: Pituitary apoplexy is a clinical syndrome caused by haemorrhage of the pituitary gland, typically characterised by acute confusion, headache, vomiting and visual disturbance. It is regarded as a medical emergency. It is rare in childhood and adolescence, occurring in association with pituitary tumours. We report an unusual case of pituitary apoplexy associated with a cerebral infarction secondary to internal carotid artery compression.<p class=...

Background: Poor growth and under-nutrition are common in children with sickle cell disease (SCD). This review summarizes evidence of impaired linear growth and weight gain in children with SCD in different regions of the world in the past 25 years.Methods: A literature search was conducted on Medline/PUBMED, Google scholar, and SCOPUS, for studies published in English during the past 25 years, using the keywords sickle ...

Background: Obesity is characterized by an increase in fat mass caused by an increase in adipocyte number and adipocyte size and is often associated with adipose tissue (AT) dysfunction contributing to metabolic impairment. It is suspected that adipocyte progenitor cells play an important role during healthy and obesity-related AT expansion. Studies in adults showed that the stroma vascular fraction (SVF) of AT is composed of different progenitor cell subpopul...

Summary Answer: Most primordial/primary oocytes were found to have a 46,XX karyotype. Chromosome patterns of the ovarian cells were different from that observed in other tissues.Background: TS is a chromosomal condition associated with partial or complete absence of one of the two X-chromosomes. Females with TS have a limited reproductive lifespan due to an accelerated loss of germ cells. It has been hypothesized that vi...

Background: The leptin signaling cascade is a crucial regulator of satiety and energy homeostasis in the hypothalamus, comprising extracellular leptin binding to its receptor, phosphorylation and nuclear translocation of STAT3 (signal transducer and activator of transcription 3) and consecutively the generation of a central satiety signal via neuropeptide secretion. We identified three variants in the extracellular domains of the LEPR gene in two children with severe ...

Background: Rodent models of leptin inactivity show progressive obesity due to exaggerated food intake. In humans, only rare monogenic cases of leptin deficiency and almost absent circulating leptin levels have been identified. Recently, two cases of children with early onset massive obesity due to biofunctionally inactive leptin in the face of normal total levels have been identified.Objective and hypotheses: Here we aimed to identify leptin inactivity ...

Background: Evaluation of glucose metabolism is currently based on 2 h glucose during an oral glucose tolerance test (oGTT) or fasting glucose and insulin or A1c, as these are the only parameters where cutoff values exist. This does, however, not adequately reflect the degree of hyperinsulinemia due to insulin resistance in obese children.Objective and design: From frequent glucose and insulin levels during an oGTT of 64 healthy lean children (aged 7.7&#...

Background: A reduced reproductive lifespan is one of the most significant implications for girls with Turner syndrome (TS) and is due to an accelerated loss of ovarian insufficiency. Lately, there has been a surge in scientific research aimed at whether ovarian tissue cryopreservation (OTC) is a viable option for fertility preservation in girls with TS. This required a unilateral ovariectomy for girls with TS who may already have a poor ovarian reserve.<p...

Congenital hyperinsulinism (CHI) is a life-threatening disease and manifests in the majority of cases in the first days after birth. Based on the distribution of affected cells, focal CHI forms are distinguished from diffuse CHI forms. Focal forms occur in most cases due to a paternally inherited heterozygous mutation in a subunit of an ATP sensitive potassium channel (ABCC8, KCNJ11). Within the diagnostic setting, focal forms can be visualized by 18F DOPA PET scan, as a marke...