Endocrine Abstracts

Introduction: Type one diabetes is estimated to account for 1% of the pregnancies complicated by diabetes, associated with an increased risk of maternal and perinatal morbidity. The multidisciplinary follow up of the diabetic women can contribute to an improvement of the glycemic control, minimizing the obstetric and perinatal complications.Aims: To characterize pregnant women with type one diabetes followed in our Department’s Endocrinology/Obstetr...

Introduction: Radiation therapy is an effective treatment for relapsing or recurrent pituitary functioning adenomas, providing tumor volume control and hormone secretion normalization. However, there are several secondary effects to consider.Aims: To assess the efficacy of radiotherapy in the management of patients with acromegaly and Cushing’s disease (CD) treated in our Department, and the prevalence of radiation secondary effects.<p class="ab...

Introduction: Our aim was to determine the comparable value of thyroglobulin in the washout of lymph node fine-needle aspirate (FNATg) and fine-needle aspiration biopsy (FNAB).Materials and methods: We included 29 patients (37 FNAB) with history of differentiated thyroid cancer who underwent total thyroidectomy and were found to have suspicious cervical lymph nodes during follow-up. The referred population was evaluated on what concerns to gender, age, s...

IntroductionPheochromocytomas (PHEO) and paragangliomas (PGL) are neuroendocrine tumors arising from the chromaffin cells of the adrenal medulla and extra-adrenal autonomic paraganglia, respectively. They are rare and generally benign neuroendocrine tumors. However, malignancy (defined as the evidence of metastases in nonchromaffin sites distant from the primary tumor) occurs in 2 to 26%. Malignant PHEO and PGL are very challenging malignancies associate...

IntroductionParathyroid carcinoma (CaPa) is an extremely rare cause of primary hyperparathyroidism. Patients with CaPa usually present severe hypercalcemia with abrupt bone and renal diseases, neurologic manifestations and gastrointestinal symptoms. However, sometimes the presentation is insidious with nonspecific symptoms and mild hypercalcemia. Surgery is the only curative treatment and after surgery close monitoring of calcium levels are necessary due...

Introduction: McCune-Albright syndrome (MAS) consists of at least two of the following three conditions: polyostotic fibrous dysplasia (PFD), café-au-lait skin pigmentation and autonomous endocrine hyperfunction. The most common form of autonomous endocrine hyperfunction is precocious puberty, but other syndromes may be present, including acromegaly, hyperthyroidism, and Cushing syndrome. Acromegaly is seen in approximately 20% of patients with MAS. Treatment opt...

Objective: To evaluate changes in gut microbiota induced by treatment in patients with gestational diabetes mellitus (GDM) treated with insulin in comparison to those treated with metformin.Material and methods: Thirty-one patients with GDM not controlled by diet, included in MeDiGes study (‘Efficacy of metformin in gestational diabetes not controlled by diet in comparison to insulin’), were aleatorized to receive insulin (n=14) or met...

Introduction: Primary hyperaldosteronism (HAP) is the main cause of secondary hypertension, with a prevalence estimated between 6 and 20% in resistant hypertension. Clinical suspicion is critical, especially if aldosterone-to-renin ratio (ARR) >25, however the diagnosis is dependent on confirmatory evidence, including aldosterone suppression tests.Methods: Retrospective evaluation of 44 patients with suspected PAH, identified betwee...

Introduction: Glutamic acid decarboxylase (GAD65) is expressed by pancreatic beta cells and also by GABA (gamma-aminobutyric acid)-secreting neurons. Cerebellar ataxia associated with anti-GAD65 antibodies (antiGAD Ab) is a rare neurological disorder that frequently coexists with other autoimmune conditions, namely Diabetes Mellitus (DM).Case reports: We describe two cases of ataxia associated with antiGAD Ab. The first case is a 69-year-old obe...

Introduction: Pituicytoma is a low-grade glioma of the suprasellar and sellar regions that is rarely described (about 60 cases described in the literature). The clinical, laboratory and neuroradiological findings are not pathognomonic, and therefore definitive diagnosis is only possible after surgery and histopathological study. Total resection is the treatment of choice, since subtotal removal can often lead to recurrence or progression.Case report: We ...