Endocrine Abstracts

Introduction: Graves disease (GD) is a frequent cause of primary hyperthyroidism and often presents with weight loss. Weight gain beyond the premorbid state is often reported and could be a challenge during patient’s management. Treatment modalities, disease remission and biochemical parameters at the diagnosis have been described as predictors of weight changes in patients with GD. Objectives: To evaluate the determinants of weight changes in GD tr...

Introduction: Amiodarone is a well-established antiarrhythmic drug frequently used in tachyarrhythmias. Side effects include hypothyroidism and hyperthyroidism. Extreme cases such as myxedematous and thyrotoxic crisis are very uncommon. Here we report one case of each of these presentations.Case Report no.1: A 73-year-old woman with history of atrial fibrillation under treatment with amiodarone presented to the emergency department with headache, nausea ...

Introduction: Regarding thyroid nodules, in case of follicular lesion of undetermined significance (FLUS), performing repeat fine-needle aspiration (FNA) is a common follow-up strategy. It has been suggested that a waiting period of at least 3 months between FNAs would increase the diagnostic yield. Our study aims to clarify the optimal time for repeat FNA in case of an initial FLUS result.Methods: We identified retrospectively all thyroid FNA FLUS resul...

Introduction: Increasing incidence of thyroid cancer might be a consequence of an increase detection of subclinical disease. The aim of this study was to compare the clinical and pathologic characteristics of nonincidentally discovered (NID) thyroid cancer with incidentally discovered (ID) on postoperative pathology.Methods: A retrospective medical record review of 104 patients with thyroid cancer was performed. A group I of 69 patients with NID thyroid ...

Introduction: Cryptorchidism is the most common abnormality of male sexual development. Approximately 5% of cases of cryptorchidism are associated with vanishing testes syndrome. This rare condition occurs when an initially normal testicle that existed in fetal life subsequently atrophies. Affected patients usually have normal male external genitalia and hypergonadotropic hypogonadism. This disease is usually diagnosed in early childhood allowing for normal sexual development ...

Introduction: A simple linear anthropometric linear equation for total body fat quantification in adults was recently selected as the best of 365 anthropometric indexes in the American population. The authors intend to evaluate the correlation between the relative fat mass (RFM) equation and body fat determination by electric bioimpedance (EB) and compare it with BMI.Material/methods: Retrospective, cross-sectional, observational study that selected all ...

Introduction: Calcium replacement after Thyroid surgery has been changing along times. The aim for this replacement is to avoid hypocalcaemia effects after thyroid surgery but not all the patients seem to need it. Parathyroid hormone (PTH) has a short half-life after its release into the bloodstream, making it a good marker of calcium metabolism in short time after surgery.Method: Prospective study of Endocrine Surgery Multidisciplinary group of one Cent...

Introduction: Patients with Down syndrome are vulnerable to autoimmune thyroid disease and progression from Graves’ disease (GD) to Hashimoto’ thyroiditis or vice-versa may be more frequently seen in this population, specially at a younger age. In the last years questions have been raised regarding the distinction of this metamorphic scenario from a single entity: autoimmune thyroiditis with TRAbs that trigger opposite functional actions.Case...

Introduction: Various thyroid imaging reporting and data systems (TIRADS) have been proposed in recent years, such as the EU-TIRADS proposed by the European Thyroid Association (ETA). These classification systems intend to estimate the malignancy risk of thyroid nodules, however they are very much based on suspicious ultrasound (US) features typical of papillary thyroid cancer. As such, follicular carcinomas may be reported as low suspicion nodules. Our work aims to evaluate t...

Introduction: Adequate glycaemic, along with other cardiovascular risk factor control in type 2 Diabetes (T2D), and its beneficial impact on subclinical inflammation is associated with better microvascular outcomes.Objectives: To analyse the correlation between glycaemic control adequacy and systemic inflammatory markers, renal disease progression and cardiovascular risk factors.Material and methods: Retrospective cohort observatio...