Endocrine Abstracts

Introduction and Aim: In our study, the frequency of exocrine pancreatic insufficiency, and its relationship with the duration of diabetes and the level of glycemic control and other complications of diabetes were investigated in patients with diabetes mellitus.Materials and Methods: This paper was supported by Manisa Celal Bayar University Scientific Research Projects Coordination Unit, Project Number 2021-086. A total of 249 diabetic patients, 21 with ...

Background: Immune function and responses are tightly regulated by the circadian clock system and hypothalamic-pituitary-adrenal (HPA) axis. Accumulating evidence supports that there is a strong mutual relationship between these two regulatory systems at multiple levels. Recent publications suggest that the clock system may also regulate glucocorticoid release from adrenal glands by altering the sensitivity of the adrenal cortex to adrenocorticotropic hormone (ACTH).<p cla...

Background: Circadian rhythmicity is generated by a set of genes including Period3. Changes in the expression of Period3 and other clock genes have been linked with regulation of the immune system. Period3 polymorphisms have been associated with circadian disruption and so immune system dysregulation and altered secretion of several cytokines, which can lead to inflammatory and autoimmune disorders.Aim: To investigate the influence of a polymorphism in P...

Pituitary tumors are the most frequent intracranial neoplasm, affecting 11 000 of the world wide population. However metastases in this location are rare and uncommon presentation of systemic malignancy. Although diabetes insipidus secondary to cancer metastasis to the pituitary gland is a common manifestation, anterior pituitary failure is rare. We present a −57-year-old man with hypopituitarism secondary to pituatry metastasis from lung cancer.Ca...

Subclinical Cushing’s syndrome (SCs) is used to refer to an adrenal incidentaloma with subtle autonomous cortisol secretion and without typical signs and symptoms of hypercortisolism. Diagnostic criteria are uncertain and arbitrary. In this study we aimed to investigate the power of adenoma size as an independent predictor of SCs.Dokuz Eylul University Adrenal Tumours Study Group database includes 596 patients by January 2016. Briefly, there are 332...

Purpose: Irisin is a secreted protein implicated in the regulation of insulin sensitivity and energy metabolism. Polycystic ovary syndrome (PCOS) is an inflammatory-based metabolic disease associated with insulin resistance, dyslipidemia, glucose metabolism dysfunction and obesity. There is also some evidence of a link between irisin and inflammation. Our aim of the study to ascertain whether the association of circulating irisin levels with inflammatory markers in PCOS.<p...

Background and aim: Lymphocytic hypophysitis is heterogeneous inflammatory processes of the pituitary gland and may cause isolated hormone deficiency, but rarely occurs as panhypopituitarism. We aim to present a rare case of ulcerative colitis coexisting with lymphocytic hypophysitis.Case report: A 42-years old woman with ulcerative colitis was applied for our department of internal medicine with hypoglycemia. Her capillary blood glucose levels were foun...

Introduction: Natural history of adrenal incidentalomas has not been totally understood. Current data from subjects with adrenal incidentalomas demonstrated an increased rate of metabolic disturbances and cardiovascular risk. It has been shown that subjects with subclinical cortisol excess were more susceptible to diabetes, hypertension, and obesity. However, there is no data regarding prospective cardiovascular risk evaluation in subjects with subclinical Cushing’s syndr...

Introduction: Since bariatric surgery is considered to be a more effective treatment modality for morbid obesity, a growing number of patients have been referred to endocrinology clinics in order to exclude an underlying cause. Routine preoperative testing to screen Cushing’s syndrome (CS) or hypothyroidism is still debatable. The aim of this study is to evaluate the accuracy of routine testing in preoperative endocrinological evaluation.Methods/des...

Introduction: Cystic adrenal neoplasms are uncommon and were defined with foci of tumor presented in the cyst wall. Adrenal cortical adenoma, adrenal cortical carcinoma and pheocromocytoma may be associated. We report a case of functioning cystic pheocromocytoma.Case report: A 44-year-old man had abdominal pain on the right side. Abdominal ultrasonography showed a noduler cystic lesion measured 4 cm in diameter with thin septas and thickened wall in the ...