Endocrine Abstracts

Abstract: Cushing’s syndrome (CS) during pregnancy is a rare condition with fewer an 200 cases reported in the literature, However, because CS results in increased fetal and maternal complications, its early diagnosis and treatment are critical. During pregnancy, 40-50% of cases are caused by adrenal adenomas, while Cushing’s disease (CD) accounts for only one third of the cases. We describe here 3 patients with CD who needed to be treated during pregnancy.<p cla...

Introduction: Cushing’s syndrome (CS) is certainly one of the most challenging disorders to physicians due to the difficulties that often appear during its investigation. The diagnosis of CS involves two steps: confirmation of hypercortisolism and determination of its etiology. Biochemical confirmation of the hypercortisolemic state must be established before any attempt for differential diagnosis. Failure to do so will result in misdiagnosis, inappropriate treatment, and...

Background: Dopamine agonists (DA) are the treatment of choice of prolactinomas. Cabergoline is preferable to bromocriptine due to its greater effectiveness and better tolerabilitiy. However, up to 30–50% of male patients may persist with low levels of testosterone despite prolactin (PRL) normalization under DA therapy or the use of the maximum tolerated dose of DA. The aim of this prospective open study was to evaluate the efficacy of the SERM clomiphene citrate (CC) in ...

Background: Dopamine agonists are the mainstay of treatment for prolactinomas. Cabergoline (CAB) is preferable to bromocriptine due to its greater efficacy and better tolerability.Subjects and methods: The aim of this retrospective open trial was to evaluate the efficacy and tolerability of CAB in a cohort of 160 patients with prolactinomas routinely followed in Pernambuco Endocrine Research Center and Division of Endocrinology, Hospital das Clinicas, Fe...

Background: Growth hormone secreting pituitary gland adenomas specifically express somatostatin (SST)-2 and SST5 receptors. First-generation somatostatin analogs (octreotide and lanreotide) are the mainstay in the medical treatment of acromegaly, however the percentage of patients controlled with these drugs significantly varies in the different studies (20–70%). Many factors are involved in the resistance to SRL somatostatin analogs such as sst, AIP, E-cadherin, ZAC1, fi...