Searchable abstracts of presentations at key conferences in endocrinology

ea0056gp114 | Diabetes Translational | ECE2018

Benefits of the association of triiodothyronine (T3) to insulin treatment for the glycemic control of alloxan-induced diabetic rats

Florido-Neto Armando , Agostini Lucas , Panveloski-Costa Ana Carolina , Nunes Maria Tereza

Diabetes mellitus (DM) is a disease that results from impairment of insulin synthesis/secretion or signaling. The glycemia of type 1 DM (DM1) patients is controlled by insulin replacement therapy, which chronically results in insulin resistance. We have shown that alloxan-induced diabetic rats present hypothyroidism, and that T3 treatment reduced the inflammatory state and hepatic glucose production and increased insulin sensitivity, improving glycemia control. Considering tha...

ea0056p603 | Obesity | ECE2018

Benign symmetric lipomatosis (Madelung’s disease)

Oliveira-Filho Antonio F , Velloso Renata N , Oliveira Sofia NP , Medeiros Paula FV , Nunes Adriana B

Multiple benign symmetric lipomatosis (Madelung’s disease, Launois–Bensaude syndrome) is significantly rare disease characterised by symmetrical focal deposition of adipose tissue in the neck, upper part of the arms, back, pelvis, and thigh. Although its etiology is uncertain, it has been associated with genetic factors, mitochondrial inheritance and alcoholism. Its pathogenesis seems to include a dysfunction of cAMP and levels of catecholamines in adipocytes. This c...

ea0056p870 | Pituitary - Clinical | ECE2018

Safety and efficacy of long-acting Pasireotide monotherapy in acromegalic patients treated with a combination of first-generation somatostatin analogs and cabergoline or pegvisomant

Lasolle Helene , Ferriere Amandine , Nunes Marie-Laure , Haissaguerre Magalie , Tabarin Antoine

Introduction: Combination therapy using pegvisomant and cabergoline with first-generation long-acting somatostatin analogs (1GSSA) is a common procedure in acromegalic patients that are not fully controlled by surgery and 1GSSA. Pasireotide-LAR is a new multireceptor-targeted somatostatin receptor ligand that has superior efficacy over octreotide LAR to control GH and IGF1 levels. Little data is available about the efficacy and safety of pasireotide monotherapy in patients tre...

ea0073pep2.1 | Presented ePosters 2: Diabetes, Obesity, Metabolism and Nutrition | ECE2021

MODY 5: a rare cause of diabetes and chronic kidney disease – a report of 10 cases

Amaral Sara , Cláudia Martins Ana , Palha Ana , Bogalho Paula , Agapito Ana , Silva-Nunes Jose

IntroductionMaturity Onset Diabetes of the Young (MODY) affects 1–2% of diabetic patients. Subtype 5 (HNF1β mutation) is rare (~1% of all MODY subtypes) and extra-pancreatic manifestations are often present (chronic kidney disease (CKD), liver disease and/or genitourinary malformations).AimTo report and review confirmed MODY 5 cases in an Endocrinology Department.Meth...

ea0073aep180 | Diabetes, Obesity, Metabolism and Nutrition | ECE2021

Vitamin B12 status and maternal-fetal outcomes among women with gestational diabetes

Gutu Olga , Natércia Candeias , António Afonso , Silva-Nunes Jose

IntroductionVitamin B12 (vB12) deficiency has been associated with a plethora of hematologic, neurologic and metabolic abnormalities. In pregnant women, several studies have demonstrated an association with a greater maternal body mass index (BMI), maternal and offspring insulin resistance, gestational diabetes mellitus (GDM) and even later type 2 diabetes.Aim of the studyEvaluation of maternal and fetal outc...

ea0073aep582 | Reproductive and Developmental Endocrinology | ECE2021

Hyperandrogenism and portosystemic shunt - report of two cases

Manique Inês , Rego Teresa , Fonseca Fernando , Agapito Ana , José Silva-Nunes

IntroductionSevere hyperandrogenism is a warning sign in young women. Differential diagnosis includes neoplastic, non-neoplastic and iatrogenic causes. The association of hyperandrogenism and congenital or acquired portosystemic shunt (PSS) has been rarely described, with its pathophysiology being unclear.Case 1A 22 year-old woman with diagnosis of autoimmune hepatitis, portal hypertension and PSS since 15 ye...

ea0075a08 | Adrenal gland | EYES2021

Ectopic cushing’s syndrome secondary to acinic cell carcinoma of the parotida gland: A case-report

Pinheiro Sara , Filipe Juliana , Meireles Pedro , Castelo Branco Sara , Rito Miguel , Nunes da Silva Tiago

Background: Ectopic ACTH secretion from metastatic acinic cell carcinoma (ACC) of the parotid gland is extremely rare. ACC is an uncommon, typically indolent, salivary gland neoplasm. Herein, we report a case of a high-grade ACC later diagnosed with Cushing’s syndrome (CS).Case presentation: A 60-year-old man presented with a laterocervical mass. Computed tomography (CT) documented a 39×38 mm mass on the parotid gland and homolateral cervical l...

ea0092ps3-29-04 | Treatment 2 | ETA2023

Effectiveness of lenvatinib in progressive metastatic radioiodine refractory well differentiated and poorly differentiated thyroid carcinoma

Nunes da Silva Tiago , Regala Catarina , Rodrigues Ricardo , Roque Joao , Damasio Ines , Cavaco Branca , Leite Valeriano

Introduction and objectives: Lenvatinib is the first line treatment for advanced radioiodine refractory (RAIR) differentiated thyroid carcinoma (DTC). Poorly differentiated thyroid carcinoma (PDTC) outcomes with Lenvatinib have only been subjected to sub analysis in one PHASE III study (SELECT), which might limit its real-world use in PDTC. We intend to compare the effectiveness of Lenvatinib in metastatic RAIR DTC and PDTC patients.Methods: Retrospectiv...

ea0099ep991 | Diabetes, Obesity, Metabolism and Nutrition | ECE2024

MODY in pregnancy: a report of two clinical cases

Salome Serranito Maria , Bouca Bruno , Manique Ines , Gutu Olga , Bogalho Paula , Cunha Nelson , Silva-Nunes Jose

Introduction: Distinguishing between gestational diabetes and MODY (Maturity Onset Diabetes of the Young) during pregnancy is relevant for therapeutic approaches and potential maternal-fetal complications. However, performing genetic study for MODY in pregnant women is uncommon.Aim: To describe 2 cases in which the hypothesis of MODY was considered during pregnancy. Case 1: Woman, 35 years old, G1P0A1, BMI 25 kg/m2. At 5 weeks of gestation, sh...

ea0084op-03-16 | Oral Session 3: Advanced Thyroid Cancer | ETA2022

A clinical and molecular study of a real-world cohort of braf v600e anaplastic thyroid carcinoma treated with dabrafenib and trametinib

Nunes da Silva Tiago , Rodrigues Ricardo , Rito Miguel , Saramago Ana , Pires Carolina , Horta Mariana , Leite Valeriano , Cavaco Branca

Introduction and objectives: Anaplastic thyroid cancer (ATC) has a very low overall survival (OS) and progression free survival (PFS) due to fast growth and resistance to non-target therapies. A recent phase II study showed a dramatic increase in OS and PFS of BRAF V600E mutated ATC patients treated with Dabrafenib and Trametinib (DT). However as commonly reported in melanoma durable responses in ATC may be compromised by resistance mechanisms. Until now only a few ca...