Searchable abstracts of presentations at key conferences in endocrinology

ea0037ep360 | Diabetes (pathiophysiology & epitemiology) | ECE2015

Role of nitrosative and oxidative stress on the development of gestational diabetes mellitus and their effect in GDM placenta

Lopez-Tinoco Cristina , Visiedo Francisco , Rosendo Celeste , Ojeda Maria Belen , Mateos Isabel , Segundo Carmen , Aguilar-Diosdado Manuel

Background and aims: The relationship between gestational diabetes mellitus (GDM) and oxidative stress is not well known and the effect of both oxidative and nitrosative stress in GDM placenta and the impact that could have on perinatal morbidity and risk of future complications is still pending to be elucidated. The aim of the study was to evaluate the relationships between maternal and placental tissue levels of markers of nitrosative and oxidative stress and antioxidants in...

ea0037ep388 | Diabetes (pathiophysiology & epitemiology) | ECE2015

Contribution of glucose variability to HbA1c levels in patients with type 1 diabetes

Cardoso Luis , Batista Carla , Rodrigues Dircea , Moreno Carolina , Guelho Daniela , Vicente Nuno , Balsa Margarida , Martins Diana , Oliveira Diana , Carrilho Francisco

Background: Optimal management of type 1 diabetes requires full understanding of the relationships between the triad: HbA1c, fasting plasma glucose, and glucose variability (GV). As GV may contribute to HbA1c we assessed the influence of GV in HbA1c levels.Research design and methods: We retrospectively analysed 9393 h of continuous glucose monitorings (CGMs) from 61 patients with type 1 diabetes. Periods of 24 h with missing values were excluded. We cal...

ea0037ep818 | Pituitary: clinical | ECE2015

Post-operative serum cortisol levels as predictors of recurrence in Cushing's disease

Martins Diana , Guelho Daniela , Paiva Isabel , Baptista Carla , Vicente Nuno , Cardoso Luis , Oliveira Diana , Balsa Margarida , Carrilho Francisco

Introduction: Cushing’s disease (CD) is characterized by increased secretion of ACTH often as a result of a pituitary adenoma. The surgical success rates after transsphenoidal pituitary surgery (TSS) range from 53 to 96% in different centres. Postoperative cortisol levels have been proposed as the standard criteria for prediction of surgical remission however, this variable is subject of a variety of interferences.Objectives: Evaluate the potential ...

ea0037ep819 | Pituitary: clinical | ECE2015

Endocrine manifestations of Langerhans cell histiocytosis

Cardoso Luis , Gomes Leonor , Rodrigues Dircea , Moreno Carolina , Guelho Daniela , Vicente Nuno , Balsa Margarida , Martins Diana , Oliveira Diana , Carrilho Francisco

Introduction: Langerhans cell histiocytosis (LCH) is a rare disorder characterized by proliferation/accumulation of cells phenotypically similar to skin Langerhans cells. Clinical presentation and aggressiveness are very heterogeneous, from benign to disseminated forms that cause significant morbi-mortality, particularly endocrine failures.Case 1: A 15-year-old Caucasian woman presented with a 14-month history of headaches, secondary amenorrhea. She repo...

ea0037ep1006 | Thyroid (non-cancer) | ECE2015

Successful treatment with radiotherapy in a patient who developed severe Graves'-like ophthalmopathy after treatment with pegylated interferon Alpha-2a for hepatitis C

Acosta-Calero Carmen , Arnas-Leon Claudia , Carmona-Vigo Ruth , Martinez-Martin Francisco Javier , Jimenez-Santana Pedro Conrado

Introduction: Interferon treatment for hepatitis C has been associated with Graves’-like thyroiditis, developing in rare instances severe ophthalmopathy. The usual management is interferon withdrawal and high-dose corticosteroids, but it may interfere with the resolution of hepatitis. Hereby we report a case successfully treated with radiotherapy, which in our knowledge has never been previously reported.Case report: A 52-year-old woman was diagnose...

ea0037ep1037 | Thyroid (non-cancer) | ECE2015

Thyroidectomy: analysis of 184 cases in a single centre

Gallardo Gema Lopez , Alfonso Francisco Javier Gomez , Fernandez Julia Silva , Manzanares Alvaro Garcia , Gomez Ines Rosa , Iglesias Maria Lopez

Aim: To evaluate whether differences exist in terms of patient, radiological, tumour characteristics and surgical complications between malignant and benign thyroidectomy.Materials and methods: 184 correlatives cases of thyroidectomy during the period from October 2011 to October 2013 are analysed. Patient, ultrasound, tumour and complication characteristics are compared. Categorical data are reported as percentages. Characteristics between the two group...

ea0037ep1181 | Clinical Cases–Pituitary/Adrenal | ECE2015

Atypical teratoid rhabdoid tumor as a form of presentation of pituitary apoplexy

Ojeda-Schuldt Maria Belen , Larran-Escandon Laura , Mateo-Gavira Isabel , Vilchez-Lopez Francisco Javier , Gavilan-Villarejo Inmaculada , Aguilar-Diosdado Manuel

Introduction: Even though pituitary apoplexy usually occurs in the context of a pituitary adenoma, it can also occur over other tumours, which is less common in adulthood and has faster growth and aggressiveness. It can also produce clinical, analytical and even radiological indications that are indistinguishable from a pituitary adenoma with ischemic and/or haemorrhagic events.Case report: A 43-year-old female, with no medical history of interest except...

ea0037ep1276 | Clinical Cases–Thyroid/Other | ECE2015

Case report: superior vena cava syndrome secondary to intrathoracic goitre

Garcia-Bray Bruno Francisco , Felipe-Perez Nieves Cruz , Darias-Garzon Ricardo , Rivero-Melian Benigno , Llorente-Gomez de Segura Ignacio

Introduction: We introduce a case involving the appearance of superior vena cava syndrome secondary to intrathoracic goitre. We discuss the diagnosis, prognosis and treatment applied to this pathology.Case report: A 67-year-old woman who presents respiratory distress, cough, and weight loss. After physical examination and a chest radiography showing a mass that occupied the upper and middle right lung lobes, a neoplasm is suspected and at first, palliati...

ea0037ep1303 | Clinical Cases–Thyroid/Other | ECE2015

Medullary thyroid carcinoma in multiple endocrine neoplasia 2A: a therapeutic challenge

Cardoso Luis , Rodrigues Dircea , Costa Gracinda , Moreno Carolina , Guelho Daniela , Vicente Nuno , Balsa Margarida , Martins Diana , Oliveira Diana , Carrilho Francisco

Introduction: Medullary thyroid carcinoma (MTC) occurs in a hereditary pattern in 25% of cases. Virtually all patients with multiple endocrine neoplasia 2A (MEN2A) develop MTC. MTC aggressiveness and natural history varies according to the RET mutation. Prophylactic thyroidectomy may cure and/or prevent metastatic disease in most cases.Case report: A 27-year-old man with past history of colostomy at 5 months of age for Hirschsprung disease and t...

ea0035p296 | Clinical case reports Thyroid/Others | ECE2014

Type 2 polyglandular autoimmune syndrome and Turner syndrome

Moreno Carolina , Rodrigues Dircea , Vieira Alexandra , Ruas Luisa , Saraiva Joana , Guelho Daniela , Cardoso Luis , Vicente Nuno , Carrilho Francisco

Introduction: Individuals with Turner syndrome (TS) are prone to develop autoimmune conditions. The most frequently found are Hashimoto’s thyroiditis, type 1 diabetes, coeliac disease, and inflammatory bowel disease. In patients with TS, Addison’s disease isolated or combined with other autoimmune disease as type 2 polyglandular autoimmune syndrome, is a rare finding.Case report: We report a case of a 41-year-old female patient, with severe ast...