Endocrine Abstracts

Objective: To determine the relationship between metabolic syndrome (MS) and cognitive decline in people over 60 years age.Methods: The age of the participants were between 60 and 89 years old (71.71±6.58). According to NCEP ATP III criteria 93 had MS and 47 had not. Cognitive performance was determined with the use of standardized mini mental test and the mini mental scores (MMS) of the two groups were compared. Apart from the MS we investigated th...

Introduction: Although the syndrome of inappropriate antidiuretic hormone (SIADH) has connection with various malignant tumors, the pituitary metastasis of malignant tumors are generally associated with diabetes insipidus.Case report: A 59 years old male patient presented to emergency service with frequent syncope attacks, nausea, loss of appetite and fatigue that began 2 weeks prior to admission. Marked obtundation was found on physical examination. The...

Introduction: The results of publications investigating the relationship between low maternal serum 25-hydroxyvitamin D (25OHD) level and gestational diabetes mellitus (GDM) are controversial and none of these publications have investigated this relationship according to the severity of 25OHD deficiency. Therefore, this study was conducted to assess the relationship between low maternal serum 25OHD and GDM according to the severity of 25OHD deficiency.Me...

Introduction: Serum parathormone (PTH) levels may remain elevated in some patients after surgery despite achievement of normal serum Ca levels. The factors contributing to this phenomenon have not been fully elucidated yet. In this study, we retrospectively analysed the data of patients whose serum Ca levels returned to normal after parathyroid surgery in our center.Patients and methods: Computer records of 35 patients who had undergone parathyroid surge...

Objective: It is not currently well known whether pheochromocytomas can be ruled out based on low intensity on T2-weighted sequences and signal loss on out-off phase magnetic resonance imaging (MRI) sequences. Hence, in this study we aimed to investigate whether biochemical screening for pheochromocytoma in patients with adrenal incidentalomas (AI) showing MRI features not suggesting pheochromocytoma would prove beneficial.Methods: We performed MRI for 3...

Background: Currently, there is no satisfying treatment option other than gross total or subtotal resection in combination with adjuvant radiotherapy for the treatment of craniopharyngiomas. However, recurrence could occur in a substantial proportion of craniopharyngiomas despite gross total resection and radiotherapy. Human epidermal growth factor receptor 2 (HER-2/ErbB2) overexpression was determined in various human carcinomas and is associated with aggressive clinical beha...

Introduction: The treatment of choice in Cushing’s disease (CD) is transsphenoidal adenomectomy. However, the long term recurrence rate of the CD after transsphenoidal surgery in Turkish patients has not been determined so far.Purpose: We aimed to determine the long term recurrence rates of CD in Turkish patients after transsphenoidal surgery.Methods: The computer records of the 23 patients, operated for CD in our center durin...

Introduction: The differential diagnosis between Graves’ disease (GD) and gestational transient thyrotoxicosis (GTT) is difficult in the absence of history and clinical features of GD. In this study, we aimed to determine the role of peak systolic (PSV) and end-diastolic velocities (EDV) of the right and left inferior thyroid arteries (ITA) as measured by color-flow Doppler ultrasonography (CFDUSG) for discriminating GTT from treatment naive GD.Meth...

Background: With the increasing use of USG, MRI and CT, adrenal lesions are frequently found in the daily practice. These lesions may be primary or secondary in origin. However, it is important to resolve whether these lesions are benign or malignant.Purpose: The aim of this case detection study was to compare FDG-PET CT with MRI in differentiating benign from malignant adrenal mass lesions.Patients: All patients were admitted to o...

Background: MEN-1 is a rare disease characterized by parathyroid adenoma or hyperplasia, pituitary adenoma and pancreatic neuroendocrine tumors (PNET). Gastrinomas are the most common functional PNET in MEN-1 disease. Insulinomas and glucagonomas constitute approximately 20 and 3% of PNET’s in MEN-1 disease. Most of insulinomas are benign in nature but about 70% of cases of glucagonomas present with metastasis at diagnosis. Coexistence of various PNET’s are very rare...