Endocrine Abstracts

Introduction: Bariatric surgery has important metabolic complications such as bone mass loss.Goal: To assess bone mineral density (BMD) after Roux-en-Y gastric by-pass (RYGB) in patients under standard calcium and vitamin D supplementation.Method: In patients with morbid obesity submitted to RYGB, we measured BMD with a dual X-ray densitometer. Using World Health Organization (WHO) criteria’s, values were compared with young c...

Introduction: Thyroid nodules are very common in the general population (20–75% ultrasound). There are clinical management criteria established by international societies and standardized cytological diagnostic criteria (Bethesda). However, there is still uncertainty in the management of category 3 (follicular lesion of undetermined significance). Objectives: To evaluate the clinical attitude to the cytological diagnosis of Bethesda category 3 (B3) in thyroid fine-needle ...

Introduction: In type 2 diabetes the choice of the second drug after metformina is marked by the basic characteristics of the patient.Objetive: To analyze in real clinical practice the effectiveness of different antidiabetics.Material and methods: Observational study including patients with type 2 diabetes, in which we added to metformina different antidiabetics. We revised them 3-6 months from change.Results...

Introduction: Strokes are common diabetes macrovascular complications. A good control of cardiovascular risk factors such as glycemic control has been proven to reduce the risk of its appearance. Aim: Describe diabetes prevalence in patients admitted to hospital because of a stroke, as well as their treatment and metabolic control.Patients and methods: Observational retrospective study of patients admitted to the Neurology section because of a s...

Introduction: Recent studies defend the measurements of insulin resistance and β-cell function to assess the endocrine pancreatic function in patients with cystic fibrosis (CF). HOMA-IR indexes greater than 1 translate insulin resistance and HOMA-%β values lower than 100% imply an altered β-cell function.Aim: To describe insulin resistance and β-cell function using HOMA-IR and HOMA-%β indexes in patients with CF and compare them ...

Introduction: Fine-needle aspiration (FNA) is indicated in suspicious thyroid nodules or big ones. Bethesda system classifies them according to the cytological malignancy risk. Bethesda category 4 (B4) comprises follicular neoplasms and suspicious follicular neoplasms. Aim: Determine final diagnosis of B4 nodules and study associations between malignancy and other variables.Methods: Retrospective study of patients with nodules classified as B4 a...