Endocrine Abstracts

Introduction and objective: CD36 is a scavenger receptor that facilitates the membrane transport of long chain fatty acids into muscle and adipose tissue. Polymorphisms in this gene have been related to abnormal serum fatty acids and obesity-related phenotypes with inconsistent results. Gene-diet interactions could modulate these associations. Our aim was to study whether a common functional variant (rs1761667) in this gene will associate with anthropometric variables and plas...

The analogues of GLP-1(aGLP1) are a new class of anti-diabetic agents, administered subcutaneously for the treatment of Diabetes Mellitus type 2 (DM2). In the Portuguese market, there are two aGLP1 currently available: Liraglutide (once-daily administration) and Exenatide (once-weekly administration). They mimic the GLP-1, produced in the small intestine, stimulated by foods at this region, increasing the production of insulin, decreasing the satiety and slowing gastric emptyi...

Introduction: Obesity is a multifactorial and chronic disease. Bariatric surgery (BS) is the most effective treatment. A prevalence of 45% of esophagitis and 40%-70% of gastritis after BS has been reported. We analysed the presence of gastroesophageal lesions in patients who underwent BS (By-pass Roux-en-Y(BP) and gastric sleeve(GS)) in our centre.Methods: Patients submitted to BS between 2018-2020 were included. We retrospectively analysed clinical data...

Background: The main limitation of fine-needle aspiration (FNA) is represented by indeterminate category (Bethesda III and IV) in which the risk of malignancy is between 5-30%. Given this result, surgical treatment is necessary in many cases. The aim of our study is to assess whether the ultrasound patterns proposed by the ATA, help us to stratify the risk of malignancy in nodules with Bethesda IV cytology result.Methods: From January 2011 to June 2017 w...

Early diagnosis of CS could reduce the morbidity and mortality associated with endogenous hypercortisolism. Many clinical methods have been proposed to establish suspicion of CS, but they show a poor positive predictive value (PPV) and are sometimes difficult to assess. Assuming the well-known influence of hypercortisolism on white blood cell (WBC) count, we evaluated its potential usefulness as a screening test to trigger this suspicion. We analysed WBC count around the diagn...

Introduction: Women with gestational diabetes mellitus (GDM) have an increased risk for developing glucose intolerance in postpartum. The aim of our study was to describe the general characteristics of pregnant women with GDM and to assess the prevalence of glucose intolerance in early postpartum by postpartum oral glucose tolerance test (ppOGTT).Methods: Retrospective study from January 2017 to December 2020 including patients with GDM followed at endoc...

Hypoparathyroidism, a rare disorder characterized by absent or low levels of parathyroid hormone (PTH), often results from thyroid surgery. However, nonsurgical etiologies are present in >10% of patients. Data about this group of patients are limited.In this post hoc REPLACE (NCT00732615, EudraCT2008-005063-34) analysis, baseline characteristics and response to 50–100 μg/day rhPTH(1-84) in patients with postsurgical or nonsurgical ...

Hypoparathyroidism is a rare endocrine deficiency due to inadequate amounts of parathyroid hormone (PTH) and is characterised by hypocalcaemia and hyperphosphataemia. Current management regimens with large amounts of oral calcium and active vitamin D do not adequately control mineral homeostasis and can lead to complications in many patients. The phase III REPLACE and RELAY clinical trials established the efficacy and safety of once-daily s.c. injection of r...

Introduction: Vitamin D deficiency and insufficiency is highly prevalent even in young people. Vitamin D status has been linked to the BMI and insulin resistance.Aim: Determine 25(OH)D concentrations in adolescents before and after nutritional intervention program (NIP) and its relationship to BMI and metabolic syndrome (MS).Methods: We selected 256 secondary school students (127 males) aged between 12 and 16 years from Granada (Sp...

Introduction: Trabecular Bone Score (TBS) is a new non-invasive method to evaluate trabecular bone quality at the lumbar spine. The literature has contradictory results concerning the influence of insulin resistance and adipose tissue on bone, for this reason it is of interest to evaluate factors that determine bone health and risk of fracture in patients with T2DM.Objective: To analyze the relationship between insulin resistance and adipose tissue with ...