hrp0094p2-367 | Pituitary, neuroendocrinology and puberty | ESPE2021

Duplication of Pituitary Gland-plus Syndrome presenting with a Transcranial Nasal Dermoid Cyst

Chandwani Manju , Spilioti Diamantina-Xanthi , Chumas Paul , Symth Alistair , Alvi Sabah , Nix Paul , Warren Daniel , Liddington Mark , Russell John , Elliott Mark ,

Duplicated pituitary gland in association with other midline craniofacial anomalies – also described as DPG-plus syndrome – is extremely rare. So far the only described endocrine associations are precocious or delayed puberty. We describe the multifaceted management of a female infant with DPG-plus syndrome. Interestingly, the patient also presented with trans-cranial nasal dermoid cyst and a nasal dimple with protruding hair, which has not been described in previous...

hrp0089p2-p058 | Bone, Growth Plate & Mineral Metabolism P2 | ESPE2018

Validation of an Automated Method (BoneXpert) for the Determination of Bone Age in Paediatric Endocrinology – A Single Centre Experience

Calder Alistair , Dastamani Antonia , Spoudeas Helen , Dattani Mehul

Background: The BoneXpert method is an automated determination of bone age, which employs deformable models of each bone to locate the bones, and extracts the component of the bone appearance related to maturity in a holistic, statistical manner. The BoneXpert has been validated on normal children and children with diagnoses typical of pediatric endocrinology. Multiple clinical studies suggested that BoneXpert has adequate accuracy, precision, and efficiency to be clinically u...

hrp0097p2-18 | Growth and Syndromes | ESPE2023

Central precocious puberty in KBG syndrome due to a rare ANKRD11 variant

Blackburn James , Calder Alistair , Gaston-Massuet Carles , Gevers Evelien

Introduction: Establishing a clear diagnosis in patients with short stature can be challenging. Careful examination and investigation of patients with short stature may identify additional features that help to make a diagnosis or direct genetic testing. We describe a patient with severe short stature with additional features on examination suggestive of KBG syndrome. A subsequent skeletal survey revealed radiological features suggestive of the diagnosis. In a...

hrp0092fc1.5 | Diabetes and Insulin Session 1 | ESPE2019

FADES: A Birth Cohort to Understand the Mechanisms Underlying Accelerated Onset of Autoimmunity in Children with Down's Syndrome

Williams Georgina , Mortimer Georgina L. , Leary Sam D. , Williams Alistair J.K. , Gillespie Kathleen M. , Hamilton - Shield Julian P.

Background and Aims: Children with Down's syndrome (DS) are at increased risk of autoimmune conditions including type 1 diabetes (T1D), coeliac and thyroid disease. We previously examined the clinical and immunogenetic characteristics of these conditions in children with DS. An earlier age-of-onset of diabetes was observed compared with children with T1D from the general population despite having decreased frequencies of the established genetic susceptibil...

hrp0094p1-116 | Fat, Metabolism and Obesity B | ESPE2021

An Evidence-based Framework to Evaluate Melanocortin-4 Receptor (MC4R) Pathway Relevance for Obesity-associated Genes

Vogel Megan , Moeller Ida , Garfield Alastair , Shah Bhavik ,

Background: The MC4R pathway is the principal regulator of mammalian energy balance through its modulation of energy intake and energy expenditure. Variants in genes associated with the MC4R pathway can result in rare genetic diseases of obesity. Clinical data in patients with genetic defects in the MC4R pathway indicate that setmelanotide, an MC4R agonist, can effectively reduce weight and hunger in scientifically rationalized obese subpopulations in which MC...

hrp0086p2-p656 | Growth P2 | ESPE2016

Improved Growth Outcomes with Jet Delivery of Growth Hormone in Children are Maintained Over Long-Term Treatment

Michaelidou Maria , Knight Alastair D , Whitten Sue , Bajaj Priti , Spoudeas Helen A

Background: We previously reported in a national cohort, that adherence to subcutaneous Growth Hormone (GH) treatment in children is better with jet delivery compared with needle devices (Spoudeas et al. Patient Prefer Adherence. 2014;8:1255–1263). We also separately reported that adherent children showed significantly improved height outcomes at one year.Objective and hypotheses: To examine the potential influence of adherence and demograp...

hrp0094p2-179 | Fat, metabolism and obesity | ESPE2021

Frequency of MC4R Pathway Variants in a Large US Cohort of Pediatric and Adult Patients with Severe Obesity

Bend Eric , Antao Tiago , Ichetovkin Ilia , Norton Rick , Garfield Alastair , Moeller Ida ,

Background: The melanocortin-4 receptor (MC4R) pathway is critical for the regulation of energy balance. Variants in a number of genes within this pathway have well-established associations with severe obesity. However, the overall frequency of rare variants in these genes has not been assessed systematically in a clinically relevant population, and it is unknown whether variant frequency differs depending on the age of ascertainment. Genetic testing can impro...

hrp0089p3-p126 | Fat, Metabolism and Obesity P3 | ESPE2018

Tracing the Effect of the Melanocortin-4 Receptor Pathway in Obesity: Study Design and Methodology of the TEMPO Registry

Eneli Ihuoma , Xu Jinyu , Fiedorek Fred , Webster Matthew , McCagg Amy , Ayers Kristin , Ploeg Lex Van Der , Garfield Alastair , Estrada Elizabeth

Introduction: The hypothalamic melanocortin-4 receptor (MC4R) pathway plays a vital role in energy balance. Genetic defects in the MC4R pathway may result in severe early onset obesity.Objective: The TEMPO registry (NCT03479437) aims to identify and enroll approximately 1000 participants with rare genetic forms of obesity that are potentially related to key genes, upstream or downstream, of the MC4R. In addition, the TEMPO registry will evaluate the burd...