Different types of symptomatic trigeminal autonomic cephalalgias (TACs) have been reported in patients with pituitary adenoma. We investigated the significance of the presence of cranial autonomic symptoms (CAS) in patients with pituitary adenoma presenting with headaches. The records of patients with pituitary adenoma from 1998 to 2004 in our headache clinic were reviewed including headache pr...

Pituitary adenomas are common neoplasms requiring medical and/or surgical treatment when associated with hormonal hypersecretion. Treatment of non-functioning pituitary adenomas is necessary when symptoms of mass effect or hormonal deficits occur. However, therapeutic options, including surgical resection and/or radiotherapy, can be associated with significant complications. Hence, it is import...

Gigantism indicates excessive secretion of growth hormones (GH) during childhood when open epiphyseal growth plates allow for excessive linear growth. Case one involved a 14.7-year-old boy presented with extreme tall stature. His random serum GH level was 38.4 ng/mL, and failure of GH suppression was noted during an oral glucose tolerance test (OGTT; nadir serum GH, 22.7 ng/mL). Magnetic resona...

rhEPO is frequently used in clinical practice to treat anemia. However, recently rhEPO has been reported to accelerate tumor growth, progression and metastasis. Many pituitary adenoma patients, particularly those with macroprolactinomas, tend to have anemia and may need rhEPO therapy. To date, whether rhEPO has deleterious effects on pituitary ade...

Apoplectic pituitary adenomas cause significant morbidity and even mortality. The pituitary apoplexy denotes a pituitary adenoma presenting with hemorrhage and/or infarction, implementation in remedial effects of various of drugs in pituitary apoplexy is a promising pharmacogenomic field in the near future adenoma treatment. Indisputably, this is an important horizon for complicated pituitary a...

Objective: We purpose to evaluate the demographic characteristics of patients with acromegaly, laboratory values when diagnosed and during follow-up, clinical symptoms, comorbid conditions treatment methods, response rates. Methods: Data regarding 71 acromegaly who applied Karadeniz Technical University Faculty Medicine Endocrinology Metabolic Diseases polyclinic outpatient setting between 2010...

Endocrinologically active pituitary adenomas are treated either with surgery, radiotherapy or various drugs, including dopamine agonists, long-acting somatostatin analogs, growth hormone receptor antagonists, or corticosteroid secretion inhibitors. Fully 35% to 55% of pituitary adenomas invade adjacent structures. This figure is lower in gonadotroph adenomas, less than 5% compared to other aden...

Pituitary adenomas can cause endocrine disorder and organ damage, with some aggressive ones leading to a high postoperative recurrence rate. The occurrence and development of these type of tumors is closely related with matrix metalloproteinases (MMPs) and endogenous specific tissue inhibitor of MMPs (TIMPs). In this study, the relationship between pituitary adenoma invasion and the changes in ...

The coexistence of cerebral aneurysm and pituitary adenoma has been described previously. Most of such cases harbor functional tumors and anterior circulation aneurysms, with very rare cases of posterior circulation aneurysms. In this report, we present a case of subarachnoidal hemorrhage due to rupture of an undetected basilar apex aneurysm during microscopic transsphenoidal surgery for a nonf...

Cerebral aneurysm associated with pituitary adenoma and other endocrine dysfunctions occurred in a 45-year-old female suffering from multiple endocrine neoplasia, type 1 (Wermer's syndrome). She died of subarachnoid hemorrhage secondary to rupture of the aneurysm. Pituitary adenoma and/or other endocrine dysfunctions associated with multiple endocrine neoplasia, type 1 may be a factor in the an...