Endocrine Abstracts

Introduction: Hemichorea-hemiballismus, secondary to hyperglycemia, is a rare but easily treatable condition that is usually associated with poorly controlled type II diabetes mellitus. Diagnosis is based on clinical assessment and imaging. Etiology includes primarily cerebrovascular diseases, metabolic, degenerative, infectious diseases, space-occupying lesions, basal ganglia damage due to drugs and toxic substances.Case: Here we report a rare case of a...

Introduction: Ectopic neurohypophysis is a congenital abnormality related to faulty embryogenesis resulting in incomplete caudal extension of the infundibulum. It may present itself with symptoms of growth hormone deficiency or panhypopituitarism and patients require replacement treatment for panhypopituitarism.Case Presentation: Our female patient was shorter (138 cm) than her peers and did not menstruate at the age of 19 when she first...

Introduction: The hyperandrogenic in utero environment in pregnant women with polycystic ovary syndrome (PCOS) can affect embryo development and impair offspring health at adult age. Moreover, long term hyperandrogenic exposure also leads to unfavored changes to the mothers’ reproductive physiology, leading to miscarriage, preterm delivery, and perinatal mortality. The underlying mechanism(s) of pregnancy complications associated with PCOS and the consequence of ...

Introduction: The prevalence of diabetes mellitus (DM) continues to increase worldwide. Diabetic retinopathy (DRP) is one of the most common complications of Type 2 DM. Recently, the effect of thyroid hormones on diabetic microvascular complications has gained much attention. This relationship is explained by the important effects of thyroid hormones on endothelial function. There are studies investigating the relationship between TSH and diabetic nephropathy and DRP. There ar...

Introduction: Superior mesenteric artery (SMA) syndrome is a rare cause of abdominal pain due to proximal intestinal obstruction which is characterized by compression of the third portion of the duodenum secondary to the narrowing of the space between the superior mesenteric artery and aorta. The development of the SMA syndrome is primarily attributed to the loss of the intervening mesenteric fat. Lipodystrophy is a rare clinical syndrome characterized by the loss of adipose t...

Central nervous system involvement is observed in 5-14% of Behçet’s disease and this form is called neurobehçet syndrome (NBS). There are two main forms of CNS involvement in Neurobehçet syndrome, in which parenchymal involvement and vascular involvement are prominent. Cerebral venous thrombosis (CVT), the most prominent form of vascular involvement, has been reported in 8% in Behçet’s disease and in approximately 18% in NBS. Although CVT is the m...

Background: Papillary thyroid microcarcinoma (PTMC) is a papillary thyroid cancer (PTC) type with a maximum diameter of ≤ 10 mm. Generally, PTMCs have good prognosis and low mortality risk. However, there are cases of PTMCs showing more biologically aggressive characteristics, such as lymph node (LN) involvement and distant metastasis.Objectives: Reveal the factors affecting the prognosis and aggressiveness of PTMCs.Methods: ...

Introduction: Papillary thyroid microcarcinomas (PTMC) are usually detected incidentally. They occur as a result of histological/microscopic examination of a thyroid removed especially for nodular goiter. Generally, the prognosis is good. However, it has been reported that lymph node (LN) metastasis is more common especially in PTMCs with tumor size > 5mm. In this study, it was aimed to show the effect of tumor size on prognosis by comparing clinicopathological data in pat...

A 87 year old woman admitted with complaints of hoarseness and a palpable mass which she noticed 1 week ago. She had hypothyroidism for 25 years. On examination, there was a hard and fixed palpable 4x4 cm mass on the right side of the neck. In laboratory evaluation, thyroid function tests were normal, thyroid auto-antibodies were positive, calcitonin was normal, C-reactive protein was 224 mg/l and liver and kidney function tests were normal. Thyroid ultrasonography revealed a ...

Introduction: Multiple endocrine neoplasia type 1 (MEN1) is a rare, heritable syndrome characterized by a hyperparathyroidism, pituitary adenoma and pancreatic islet cells.Case: A 56-year-old male patient had a single parathyroid excised for primary hyperparathyroidism 10 years ago. He was further investigated due to hypoglycemia and a mass was found in the head of the pancreas on MRI. It was reported as neuroendocrine tumor and no recurrence was found i...