ESPE Abstracts

Background: Mixed meal tolerance test (MMTT) is a gold standard for evaluating β-cell function. There is limited data on MMTT and β-cell function in MODY patients.Objective: The aim was to analyze plasma C-peptide (CP) levels during MMTT in MODY patients as a biomarker of β-cell function.Methods: The cohort consisted of 39 patients with MODY genes mutations:...

Background: Cardiovascular risk and obesity are rising problems among individuals with type 1 diabetes (T1D). Interventions targeted at decreasing cardiovascular risk in patients with diabetes may be most effective during adolescence and young adulthood, before atherosclerotic lesions become advanced or cardiac changes become irreversible.Objective and hypotheses: The aim of this study was to evaluate the prevalence of cardiovascular risk factors and obe...

Background: Age and gender are important factors in adjustment and psychological well-being in patients with chronic physical illness.Objective and hypotheses: To determine whether diabetes distress varies by age and/or gender in type 1 diabetic (T1D) patients.Method: Diabetes distress was compared in 255 adolescents and 283 young adults with T1D using Problem Areas in Diabetes Scale.Results: High diabetes di...

Background: Pituitary gland duplication is a very rare developmental abnormality. It is often associated with other midline anomalies including cleft palate, spinal cord and corpus callosum defects, termed duplication of the pituitary gland-plus syndrome. Of the only 40 cases reported in the literature, most are in females and are often associated with precocious puberty. Duplication of the pituitary gland may arise from blastogenesis defects, with splitting o...

Background and Aims: Type 1 diabetes mellitus (T1DM) belongs to the most common chronic diseases affecting children and adolescents. Technological advances have improved metabolic control over the past decades, thereby decreasing the risk of long-term complications. However, only a minority of patients meets the treatment goals of maintaining a glycated hemoglobin (HbA1c) level below 7.5% (58 mmol/mol). Webdia is an application for mobile devices developed by the fath...

Introduction: Since 2000 understanding of biology of sex development increased tremendously thanks to genetic research. This lead to new classification for persons with disorders/differences of sex development (DSD) based on genetics, and guidelines from the UK recommend revising medical care for persons with DSD by setting up interdisciplinary DSD teams. In Switzerland, persons with DSD asked for better care, stimulating the Swiss National Ethics Commission in 2012 to recomme...

Background: Monogenic diabetes is a heterogeneous group of metabolic disorders resulting from defects in single genes. Over 90% of the subjects remain undiagnosed, mainly because of lack of access to genetic testing.Objective and hypotheses: The aim of our study was to do a comprehensive genetic analysis of the whole pediatric and young adult autoimmune antibody negative diabetes population of Lithuania.Method: 860 children (age 0&...

Introduction: Klinefelter syndrome (KS) is most common sex chromosomal aneuploidy in males. The typical clinical features are tall stature with long extremities, small testis, and learning disabilities. Three M syndrome is an extremely rare genetic disorder characterized by short stature, craniofacial abnormality and skeletal malformations. We report a unique case of short stature in KS due to three M syndrome.Case: A 9-...

Differences of sex development (DSD) occur in about 1 in 3000 newborns in Switzerland. The indication and timing of genitoplasty in children with DSDs is a complex issue. In 2012 the Swiss National Advisory Commission on Biomedical Ethics published its position against early irreversible interventions in order to "normalize" the aspect of the external genitalia.We report the case of a child with a 46,XX DSD due to a classical form of congenital a...

Background: Primary ovarian insufficiency (POI) is genetically mediated in up to 30% of cases. Many genes associated with POI have roles in early ovary developmental processes, including meiosis.Objectives: We investigated the genetic mechanism underlying early-onset POI in three young women presenting with absent puberty: two sisters from a consanguineous pedigree and a third unrelated proband.<st...