hrp0082s1.2 | Disorders of Gsalpha Signaling | ESPE2014

McCune–Albright Syndrome

Collins M

The McCune–Albright syndrome can be a disease of striking complexity, the management of which can be challenging. However, an understanding of the physiologic consequences of the underlying molecular and developmental biology makes the evaluation and treatment of this disease relatively straightforward. MAS arises from activating mutations in the ubiquitously expressed cAMP-signaling protein, Gsα. The mutations occur very early in development, prior to gas...

hrp0082wg1.3 | Bone & Growth Plate | ESPE2014

New Therapies in Metabolic Bone Disease: Denusomab

Collins M

Osteoclasts are bone-resorbing cells important in normal growth plate development and bone remodeling. The development of osteoclasts is potently driven by mononuclear RANK and osteogenic cell RANKL interaction. Denosumab is a monoclonal antibody drug that targets RANKL and inhibits osteoclastogenesis. It is a potent and effective treatment for pathologic processes that involve bone resorption, such as osteoporosis and bone metastases, conditions for which it is approved. Deno...

hrp0086fc11.6 | Thyroid | ESPE2016

Too many TFTs? A Change in Neonatal Thyroid Function Testing in a Peripheral Hospital in Ireland

Collins Aedin , Geoghegan Aisling , Johnston Niall , Carroll Aoife , Fitzsimons John

Background: Thyroid disorders in the neonatal period can have serious consequences for growth and development. Neonatal bloodspot screening identifies congenital hypothyroidism. Current guidelines both internationally and in tertiary centres in Ireland have moved towards checking thyroid function tests (TFTs) solely in infants of mothers with hyperthyroidism and those identified on neonatal bloodspot screening. The practice in OLOLH, Ireland was that all infants of mothers wit...

hrp0084p1-98 | Growth | ESPE2015

GH Excess in McCune–Albright Syndrome

Tessaris Daniele , Boyce Alison M , Matarazzo Patrizia , Lala Roberto , Collins Michael T

Background: McCune–Albright Syndrome is a combination of polyostotic fibrous dysplasia (BFD), café’-au-lait skin pigmentation and hyperfunctioning endocrinopathies. It results from postzygotic mutations in a-subunit of the Gsalfa protein and the consequent phenotype is a mosaic with high degree of clinical variability.Objective and hypotheses: The aim of the study is determine prevalence and characteristics of GH hypersecretion (GHH) in MA...

hrp0092p2-225 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

Unusual Presentation of McCune-Albright Syndrome in a 10-Year-Old Girl

Ciccone Sara , Bizzarri Carla , Cristina Matteoli Maria , Cappa Marco

Case report: A 10-year-old Italian girl presented with a painless, hard swelling in left fronto-orbital region noted two years earlier. She had no headache or other symptoms; ophthalmologic evaluation revealed no signs of intracranial hypertension; the visual field showed a reduced level of sensitivity in the upper sector of the left eye.Her previous medical history was not relevant except for a mild head injury reported two years earlier. The girl was a secon...