Endocrine Abstracts

Introduction: There is circumstantial evidence supporting a role of growth hormone and insulin-like growth factor 1 in the development and progression of tumors. Endosalpingiosis is characterized by the presence of non-neoplastic fallopion tube-like epithelium in ectopic anatomical locations.Case report: A 45-year-old woman presented with a constant moderate to intense perianal pain limiting basic daily life activities. She also complained about pain at ...

Introduction: Bilateral macronodular adrenal hyperplasia ACTH-independent (BMAH) represents less than 1% of the causes of Cushing’s syndrome (CS). Studies have shown that mutations in the gene ARMC5 are a common cause of family BMAH and are associated with severe clinical disease and the development of meningiomas.Case report: 64-years-old man presented to our consult due to bilateral macronodular adrenal hyperplasia. He had diabetes mellitus, arter...

Introduction: Leiomyomas are benign tumors originating from the smooth muscle cells. They occur more frequently in the uterus and in the gastrointestinal system. Adrenal leiomyomas are rare tumors arising from the smooth muscle of the adrenal vein and its tributaries.Case report: Man, 72-years-old, referred to Endocrinology in the context of an adrenal incidentaloma (20 mm maximum diametre) detected in abdominal-pelvic CT performed for the study of splen...

Introduction: The assessment of pituitary function is often achieved by means of sequential determinations (pool) of hormone levels such as prolactin and gonadotrophins. For the determination of prolactin levels the guidelines of the Endocrine Society are clear in recommending a single sample determination.Objective: To evaluate differences between single sample and pool (0′, 20′ and 60′) determinations for assessing prolactin, FSH and ...

Introduction: Amenorrhoea and galactorrhoea are manifestations that may allow earlier diagnosis of pituitary tumors associated with excess somatotropin (ST) and prolactin (PRL) levels.Objective: To evaluate clinical, analytical and imaging characteristics of ST and PRL producing tumors and its affect on diagnosis.Methods: Retrospective study including acromegalic patients diagnosed between 1982 and 2012. Information on clinical, an...

Introduction: Generously supported by IPSEN)-->Elevated levels of somatotropin (ST) and IGF1 in acromegalic patients are associated with high morbidity and mortality. The normalization of ST and IGF1 allows the reversal of most of their negative effects.Objective: To evaluate characteristics present at diagnosis, predictive of cure, after surgery, in patients with ST-producing tumors.Meth...

Introduction: Generously supported by IPSEN)-->Acromegaly is a chronic disease caused by GH hypersecretion resulting in increased IGF1 levels. The actions of these hormones result into a broad spectrum of clinical manifestations.Objective: To evaluate clinical and analytical parameters, imaging, and treatment outcome in a population of acromegalic patients.Methods: Retrospective study of ...

Introduction: Primary aldosteronism (PA) is currently believed to be the most frequent form of secondary endocrine hypertension, accounting for 5–10% of all hypertensive patients. After confirming the diagnosis, adrenal venous sampling (AVS) is considered the most accurate means of distinguishing between unilateral and bilateral adrenal disease.Case report: Female patient, 36 years-old, referred to an Endocrinology appointment in May 2009 due to lef...

Introduction: Pituitary adenomas are frequent brain tumors, with prevalence of about 1:1000. Most occur sporadically. The familial forms represent 5% of cases. These can be found associated with other endocrine neoplasia (MEN 1, Carney complex, MEN 4) or as a clinical isolated entity – FIPA. This is characterized by the presence of pituitary tumors in two or more family members, in the absence of features of other endocrine syndromes. AIP gene mutation, which may or may n...

Background: Skeletal changes including demineralization have been reported in WD. The exact mechanism originating these changes isn’t completely understood but some authors have proposed a link to vitamin D (VitD) metabolism.Aim: To investigate the prevalence of demineralization in a cohort of WD patients and correlate it with VitD status and severity of hepatic and neurological involvement.Methods: Thirty-five patients (17 ma...