Searchable abstracts of presentations at key conferences in endocrinology

ea0016p272 | Endocrine tumours | ECE2008

Special multiple endocrine neoplasia (MEN)

Santiago Piedad , Ramirez Cesar , Ruiz Isabel , Martinez Pilar , Lopez Jose Antonio , Sanchez Carolina , Moreno Alberto

The ‘Multiple Endocrine Neoplasia’ predominantly affect the pituitary gland, parathyroids, thyroids, adrenal glands and pancreas. We present the case of a patient with three different functioning endocrine gland tumours, but who cannot be included in any of these groups.Case report: Sixty-five-years-old female with recurrent episodes of nephritic colic and hypertension for 2 years; non-specific gastrointestinal complaints, hirsutism, hyp...

ea0016p734 | Thyroid | ECE2008

Resistance to thyroid hormones (RTH): study of a family

Santos Jacinta , Paiva Isabel , Baptista Carla , Beck-Peccoz P , Carvalheiro Manuela

Resistance to thyroid hormones (RHT) is a rare syndrome, with autosomic dominant transmission, due to mutations in thyroid hormones beta-receptor gene. Clinical presentation is variable for the same mutation. This hypothesis must be considered in presence of high levels of thyroid hormones and TSH not suppressed.The evaluation of a 15-year-old female patient, in 1990, harbouring a thyroid nodule, secondary amenorrhea and visual and auditory impairment sh...

ea0014oc4.3 | Neuroendocriology basis | ECE2007

Absence of germline AIP mutations in early onset sporadic somatotropinomas

Gomes Leonor , Prazeres Hugo , Paiva Isabel , Ribeiro Cristina , Rebelo Olinda , Martins Teresa , Lacerda Manuela , Carvalheiro Manuela

Objective: The pathogenesis of pituitary tumours is still incompletely understood. Somatotropinomas occur both sporadically and in the context of familial syndromes, such as multiple endocrine neoplasia type 1 (MEN1), Carney complex (CNC) and isolated familial somatotropinoma (IFS). Recently, germline mutations were reported in AIP (aryl hydrocarbon receptor interacting protein) gene in Finish and Italian families and in Finish patients with apparently sporadic pituitar...

ea0014p424 | (1) | ECE2007

Juvenile osteoporosis in untreated GH-deficient patient – is treatment with GH replacement indicated? A clinical case report

Coelho Catarina , Saraiva Catarina , Manita Isabel , Velosa Andreia , Passos Dolores , Carlos Maria , Raimundo Luisa , Portugal Jorge

Treatment for osteoporosis in children/adolescents is extremely important not only to improve bone quality but also because, if left untreated, could lead to severe and precocious loss of bone mass. Studies in growth hormone (GH) deficient adults, in turn, have shown that treatment with GH produce bone mass gain and improve the occurrence of both bone formation and reabsorption.The authors present the following case report of a 16 year old Caucasian fema...

ea0014p464 | (1) | ECE2007

Cushing’s syndrome in paediatric age – casuistic, evolution of investigation tests and treatment options in our institution throughout the last 20 years

Melo Miguel , Fagulha Ana , Paiva Isabel , Guimaraes Joana , Baptista Carla , Gomes Fernando , Belo Francisco , Carvalheiro Manuela

Cushing’s syndrome is a rare disorder in children and adolescents. The diagnosis can be a challenge for the clinician, as its principal feature – obesity – is extremely common. We present three cases diagnosed in the last 20 years. The first one was a boy aged 17 that presented in 1984 with central obesity, acne, moon face with plethora, abdominal striae, easy bruising and skin atrophy. The investigations performed consisted in cortisol and ACTH plasma measureme...

ea0013oc2 | Steroid synthesis and action | SFEBES2007

Mouse melanocortin-2 receptor accessory protein: expression pattern and protein characterisation

Almiro do Vale Isabel , Egertová Michaela , Guasti Leonardo , Elphick Maurice R , Clark Adrian JL

The melanocortin-2-receptor accessory protein (MRAP) is a type I integral transmembrane protein required for the functional expression of the melanocortin-2-receptor (MC2R).Here we have investigated the expression and biochemical properties of mouse MRAP. Initially, mouse MRAP and MC2R tissue expression were determined by RT-PCR, being only present in the adrenal gland and fat tissue. Then, by in situ hybridisation studies using a full-length MRAP...

ea0056oc14.5 | What is new in gestational and type 1 diabetes? | ECE2018

Type 1 diabetes mellitus: defining the best cut-off points of arterial stiffness for predicting cardiovascular risk according to the Steno Type 1 Risk Engine

Cano Albert , Llaurado Gemma , Fabregas Lara Albert , Mazarico Isabel , Gonzalez-Sastre Montserrat , Gonzalez-Clemente Jose Miguel

Background: Cardiovascular disease (CVD) is the leading cause of death in persons with type 1 diabetes (T1DM). However, there are no CVD-risk prediction models for this population in widespread use and those developed from general population and type 2 diabetes have been shown to underestimate CVD-risk in T1DM. Recently, the Steno Type 1 Risk Engine (ST1RE) was developed for predicting CVD in a cohort of T1DM persons without clinical CVD. We investigate the relationship betwee...

ea0056p156 | Paediatric endocrinology | ECE2018

Pediatric adrenal insufficiency: experience from a Tertiary Hospital Center

Ventura Mara , Cardoso Rita , Caetano Joana , Dinis Isabel , Melo Miguel , Bastos Margarida , Carrilho Francisco , Mirante Alice

Introduction: Adrenal insufficiency is a life-threatening disease caused by primary adrenal failure or secondary adrenal failure due to an impairment of hypothalamic-pituitary axis that affects adrenal cortisol synthesis. It is characterized by deficient production of glucocorticoids and may be associated with mineralocorticoid and androgens deficiency. Prompt diagnosis and management are essential and may even be life-saving.Methods: We retrospectively ...

ea0056p313 | Cardiovascular Endocrinology and Lipid Metabolism | ECE2018

Metabolic syndrome and triglyceride-rich lipoproteins

Paredes Silvia , Fonseca Liliana , Carlos Oliveira Jose , Ramos Helena , Palma Isabel

Introduction: Hypertriglyceridemia, a cardinal feature of metabolic syndrome (MS), is associated with cardiovascular disease and abnormal metabolism of apolipoproteins which may form the basis for this relationship. The aim of this study is to evaluate triglyceride-rich lipoproteins profile in MS patients.Material and methods: A retrospective study was performed, including patients evaluated in a tertiary hospital. Patients with thyroid dysfunction, neop...

ea0056p316 | Cardiovascular Endocrinology and Lipid Metabolism | ECE2018

Identifying metabolic unhealthy obesity using the product of triglycerides and glucose

Fonseca Liliana , Paredes Silvia , Carlos Olivera Jose , Ramos Helena , Palma Isabel

Introduction: There are significant physiologically and clinically differences in profiles between metabolic healthy and metabolic unhealthy obese individuals. Several markers are on study in order to better characterize the metabolic profile of metabolic unhealthy obese individuals. The aim of this work was to determine whether the triglycerides/glucose (TyG) index may be a valuable marker for identifying metabolically unhealthy obesity.Methodology: Met...