hrp0089p3-p387 | Thyroid P3 | ESPE2018

Graves’ Disease, Methimazole and SLE-like Reaction:A Case Report

Yafi Michael , Pillai Chanthu , Cox Charles

Background: Graves’ disease therapy in young children may be challenging due to lack of therapy options. The safety of Radioiodine Ablation (RIA) has not been proven in children under age of 10 years. Propylthioracil (PTU) therapy has been linked to hepatic failure and became contraindicated in pediatrics.The case: A 6-year-old female was diagnosed with Graves ‘disease and treated with Methimazole (MTZ) and Propranolol. A few days after startin...

hrp0095p1-590 | Thyroid | ESPE2022

Immunoglobulin Superfamily 1 (IGSF1) Deficiency: A Rare Cause of Isolated Congenital Hypothyroidism in Two Siblings

MacGloin Helen , Bhushan Arya Ved , Schoenmakers Nadia , Buchanan Charles

Introduction: The Newborn Screening Programme (NBS) enables earlier diagnosis of congenital hypothyroidism (CH). However, cases of central congenital hypothyroidism (CCH) are missed in countries which use thyroid stimulating hormone (TSH) based screening strategy. Understanding the pathogenic aetiology of CCH is particularly important because many patients have additional pituitary hormone deficiencies. New genes have been implicated in CCH, including the rece...

hrp0086p2-p706 | Endocrinology and Multisystemic Diseases P2 | ESPE2016

Nephrogenic Syndrome of Inappropriate Antidiuresis (NSIAD) Managed with Fluid Restriction and Salt Supplementation

Amato Lisa A , Verge Charles F , Walker Jan L , Neville Kristen A

Background: NSIAD is a rare genetic cause of hyponatremia, due to activating mutations in AVPR2 gene, encoding the Arginine Vasopressin Receptor Type 2, and located on Xq28. Of the fewer than 30 reported cases, most have been managed with fluid restriction and urea.Objective and hypotheses: Illustration of the presentation of a family with this genetic abnormality and approach to management.Method: The clinical, biochemical and gen...

hrp0082p3-d1-670 | Bone | ESPE2014

Primary Hypomagnesaemia with Secondary Hypocalcaemia (HSH): an Uncommon Diagnosis for a 2 Month Old Afro-Caribbean Formula Fed Infant Presenting with Seizures

Ihe Chibuzor , Kalitsi Jennifer , Kapoor Ritika , Buchanan Charles

Background: HSH is a rare condition, first described by Paunier et al. (1968). It is an autosomal recessive disorder arising from impaired intestinal absorption of magnesium (Mg) together with renal Mg loss due to a re-absorption defect in the distal convoluted tubule. Mutations in the TRPM6 gene (Chr9q21) (OMIM #607009) have been identified as the underlying genetic defect. A review of 28 affected individuals (21 families) showed median age of diagnosis of 2 months, ...

hrp0084p1-133 | Turner & Puberty | ESPE2015

Improved Determination of Total Serum Estrogenic Bioactivity: Characterisation of Oestrogenic Activity Modulators

Francoise Paris , Marina Grimaldi , Charles Sultan , Patrick Balaguer

Background: Several years ago, we developed a recombinant cell bioassay to determine serum estrogenic bioactivity (EBA). In addition to its physiological interest, EBA could be a good marker of endocrine-disrupting compounds (EDCs) with estrogenic activity and thus would be useful in the field of environmental-related endocrine diseases.Aims and objectives: To characterise the type of substances that mediate estrogenic activity.Met...

hrp0084p2-434 | Gonads | ESPE2015

Confirmation of Exogenous Serum Estrogenic Activity in a Girl with Premature Thelarche

Francoise Paris , Marina Grimaldi , Charles Sultan , Patrick Balaguer

Background: The oestrogenic activity of endocrine-disrupting compounds (EDCs) has been reported to be associated with premature thelarche (PT) and precocious puberty. Some years ago, we developed a recombinant cell bioassay to determine serum estrogenic bioactivity (EBA) that is useful in physiology, as well as in the field of the environmental-related endocrine diseases. We recently improved the assay with an evaluation of EBA before and after incubation with estrogen recepto...

hrp0086p1-p609 | Growth P1 | ESPE2016

Cognitive Abilities and Academic Achievement Among Youths with Short Stature Receiving Growth Hormone Therapy

Yeguez Carlos , Gardner Melissa , Sandberg David

Background: Reports suggest that youths with short stature (SS) exhibit academic under-achievement relative to cognitive aptitude and GH treatment diminishes the difference. However, interpretation of this achievement-aptitude discrepancy is confounded by the use of achievement and intelligence tests normed in different samples.Objective and hypotheses: To assess whether reports of academic underachievement in SS samples are partially attributable to cho...

hrp0095p1-135 | Multisystem Endocrine Disorders | ESPE2022

Hypoaldosteronism without hypocortisolism - an unusual presentation of APECED syndrome

Gounari Eleni , Buchanan Charles , Ghataore Lea , Hannah Romanie , Bushan Arya Ved

Background: Automimmune polyendocrinopathy candidiasis ectodermal dystrophy (APECED) is an extremely rare autoimmune condition caused by AIRE (autoimmune regulator) gene mutations and characterised by a classic triad of 1) chronic mucocutaneous candidiasis, 2) hypoparathyroidism and 3) adrenal insufficiency. APECED can involve any endocrine or non-endocrine organ. Consequently, clinicians need to be mindful of the great variability in presentation. Although ad...

hrp0095p1-191 | Thyroid | ESPE2022

Hyperthyroidism leading to Idiopathic Intracranial Hypertension in a Child – A Case Report

Agrawal Pankaj , R Kapoor Ritika , A Chapman Simon , Wei Christina , R Buchanan Charles , Bhushan Arya Ved

Introduction: Idiopathic intracranial hypertension (IIH) is a rare neurological condition characterized by raised intracranial pressure (ICP) in the absence of hydrocephalus, brain parenchymal lesion, vascular malformation, or central nervous system (CNS) infection. Hyperthyroidism is a rare but known cause of raised ICP in children and adults, with only a few case reports in the paediatric population. We describe a 7-year-old boy with IIH associated with hype...

hrp0092p2-231 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

Macroprolactinoma Presenting with Pituitary Apoplexy Associated with Middle Cerebral Artery Infarction in an Adolescent Male

Newbold Sally , Arya Ved Bushan , Kapoor Ritika , Thomas Nick , Fox Krystal , Aylwin Simon , Buchanan Charles

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=...