Searchable abstracts of presentations at key conferences in endocrinology

ea0032p1096 | Thyroid cancer | ECE2013

Radioactive iodine therapy in papillary thyroid carcinomas staged as T1

Marques Pedro , Macedo Daniel , Pereira Joana , Vieira Margarida , Leite Valeriano , Bugalho Maria

Introduction: 131I therapy in patients with papillary thyroid carcinomas (PTC) ≤2 cm and without extrathyroidal extension (T1) depends on multifactorial analysis: age, multifocality, histological criteria, lymph node or systemic metastasis. The study purposes were analyze PTC-T1 and compare the groups treated only with surgery vs combined therapy (surgery and 131I).Methods: Retrospective analysis of clinical files of PTC-T1 pa...

ea0026p535 | Bone/calcium/Vitamin D | ECE2011

Prevalence of metabolic bone disease in Wilson’s disease (WD) patients

Teixeira Sofia , Domingos Joana , Carvalho Rui , Miranda Helena Pessegueiro , Magalhaes Marina

Background: Skeletal changes including demineralization have been reported in WD. The exact mechanism originating these changes isn’t completely understood but some authors have proposed a link to vitamin D (VitD) metabolism.Aim: To investigate the prevalence of demineralization in a cohort of WD patients and correlate it with VitD status and severity of hepatic and neurological involvement.Methods: Thirty-five patients (17 ma...

ea0026p652 | Clinical case reports | ECE2011

Long term evolution of a coincident ACTH-dependent and independent Cushing’s syndrome

Nogueira Claudia , Vinha Eduardo , Pereira Josue , Bernardes Ines , Gomes Taveira , Pardal Joana , Bettencourt Herberto , Carvalho Davide

Introduction: The coexistence of Cushing’s disease with an ACTH-secreting adrenal adenoma is not frequent.Case report: A 32-year-old woman was observed in our Department in 2000 for obesity. Hypercortisolism was documented and the basal hormonal study and functional testing oriented towards a pituitary origin (ACTH 24.8 pg/ml). Pituitary magnetic resonance imaging (MRI) showed an asymmetric pituitary gland and a pituitary stalk deviation to the left...

ea0014p447 | (1) | ECE2007

Kallmann syndrome – deletion of the short arm of chromosome 8

Guimarães Joana , Bastos Margarida , Gomes Leonor , Melo Miguel , Carvalheiro Manuela

Introduction: Kallmann Syndrome (KS) consists of hypogonadotropic hypogonadism and anosmia, and is 5 fold more prevalent in males. There is a considerable clinical and genetic heterogeneity and a crescent interest in autosomal genes. The FGFR1 gene, located on the short arm of chromossome 8, encodes a glycoprotein fibroblast growth factor receptor and FGFR1 mutations has been identified in 10% of KS patients. The clinical picture include typical KS and associated features....

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...

ea0056gp17 | Adrenal Case reports | ECE2018

A rare cause of endocrine hypertension

Marques Bernardo , Couto Joana , Lemos Manuel , Godinho Ricardo , Martins Raquel , Santos Jacinta , Martins Teresa , Rodrigues Fernando

Introduction: Just-glomerular tumours (reninomas) are rare causes of secondary hypertension (HT). They typically present with difficult to manage-HT, hypokalemia, hyperreninemia and secondary hyperaldosteronism. They are usually small lesions (<1 cm) and are more common in adolescents or young adults. Despite being rare, they should be considered in the diagnostic approach of secondary HT, as it they are a potentially curable cause.Case report: Femal...

ea0056gp243 | Thyroid Cancer - Translational | ECE2018

Prognostic value of N0 classification in differentiated thyroid cancer

Marques Bernardo , Martins Raquel , Couto Joana , Santos Jacinta , Martins Teresa , Rodrigues Fernando

Introduction: The TNM classification of the American Joint Committee on Cancer (AJCC) and the Union for International Cancer Control (UICC) is the most widely used thyroid cancer staging system. The 8th edition was published in 2016 and introduced modifications to the N0 classification. Histological analysis is no longer necessary for patients to be classified as N0, as long as there is no evidence of lymph node (LN) metastasis in the preoperative imaging tests or clinical eva...

ea0056p64 | Adrenal cortex (to include Cushing's) | ECE2018

Bilateral macronodular adrenal hyperplasia with autonomous cortisol secretion

Nogueira Claudia , Cunha Filipe , Souteiro Pedro , Oliveira Sofia Castro , Mesquita Joana

Introduction: Bilateral macronodular adrenal hyperplasia is a rare cause of Cushing’s syndrome (CS) characterized by multiple adrenal nodules >1 cm. It can be diagnosed in patients with overt CS but is more often diagnosed incidentally, especially in the 5th or 6th decades of life.Clinical case: 61-year-old woman with type 2 diabetes, arterial hypertension and dyslipidemia treated with metformin+sitagliptin 1000/50 mg bid, valsartan+hydrochlorot...

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 ...

ea0056p201 | Bone ' Osteoporosis | ECE2018

May polymorphisms of DHFR, CBS and MTHFR genes modulate metabolic and bone remodeling parameters associated with reduced bone mineral density?

Freitas Joana , Carvalho Carla , Ribeiro Carolina , Sarmento David , Paula Barbosa Ana , Rui Mascarenhas Mario , Bicho Manuel

Objectives: To study the association of functional polymorphisms at DHFR, CBS and MTHFR genes with bone mineral density (BMD) and metabolic parameters of bone remodeling.Materials and methods: BMD (g/cm2) was measured by DEXA in 391 subjects: 174 with normal BMD (137F 37M; age=48.79±12.99 years; BMI=29.61±5.22 kg/m2), 62 with osteopenia (48F 14M; age=56.06±12.96 years; BMI=27.64±4.94 kg/m2) and 154 with osteoporosis (119F, 35M; age=64...