Endocrine Abstracts

COGHD may be of genetic origin associated with deficiency of other pituitary hormones. Non treatment with GH in these cases can cause metabolic and other disturbances. The aim of this research was examining consequences of non treated COGDH in three sisters with familial hypopituitarism. Three sisters 60-, 59- and 54-year-old with familial hypopituitarism (GH,TSH, gonadotropin and prolactin deficiency) which was diagnosed 46 years before were examined. Substitution therapy per...

Mutation Y791F of RET protooncogene is a well known mutation so far described in families with FMTC and familial pheochromocytoma in one family. It activates the receptor in a monomeric form. Here we present eight unrelated families with the same mutation but different fenotype expression.Patients and methods: In last 20 years, we analyzed 216 patients with MTC (age range: 3–75 years, 45.0 mean). Genetic testing for mutation in RET pro...

Of the ~12 500 GH treated subjects with adult-onset GH deficiency (GHD) in KIMS (Pfizer International Metabolic Database), 3744 with multiple pituitary hormone deficiencies (MPHD) and 367 (9%) with isolated GHD (iGHD) were eligible for baseline analysis. Subjects met the following inclusion criteria: 1) never received GH prior to entry in KIMS, 2) had stimulation tests with insulin or glucagon (GH<3 μg/l), arginine (GH<0.4 μg/l), or arginine+GHRH (cut-offs ba...

Somatuline Autogel® 120 mg (SATG, Ipsen, Sweeden) is a high dose sustained release aqueous gel formulation, supplied in a prefiled syringe and given by deep subcutaneous injection. The aim of this cross-sectional hospital based study, approved by the local ethical committee, was to investigate efficacy and tolerability of SATG given every 4 weeks in patients with active acromegaly.Twenty patients (9f, 11m) aged 42.9±17.8 (range 17&#1...

Patients with hypopitutarism have higher cardiovascular morbidity and mortality rates than general population, as manifested by elevated fasting lipids and insulin resistance. The aim of our study was to evaluate the lipid levels and insulin responses during oral glucose tolerance test (OGTT) in adult onset growth hormone deficiency (AO-GHD), without growth hormone replacement during a follow-up period of seven years. Ten hypopituitary patients with operated non-functioning pi...

Multiple endocrine neoplasia type 1 (MEN1) is an autosomal dominant negative disorder characterised by the occurrence of multiple adenomas including hyperplasia and/or neoplasm of the parathyroid glands, pancreatic islets and pituitary glands. Germline mutations in the menin gene predispose to the MEN1 syndrome; however, about 10–20% of patients with MEN1 do not have a detectable menin mutation. Recently, a mouse strain with a MEN1-like phenotype has been re...

Background/Aims: High level of inflammatory cytokines was present within malnourished and chronic renal failure maintenance hemodialysis (MHD) patients, but there were conflicting data about the role of inflammation on development of insulin resistance (IR) in non-obese and overweight MHD patients.Methods: We selected 23 well-nourished and 20 middle- to moderate-malnourished, sex and age-matched, stable MHD patients, 23 male and 20 female, with median di...

A female patient, 34 years old, was referred to endocrinologist, for an incidentally discovered interstellar mass on MR, mild subclinical hypothyroidism and hyperprolactinemia, and irregular menstrual cycles. She was diagnosed with Bloch-Sulzberger syndrome (BSS) in neonatal age. Epilepsy, her most prominent component of BSS, was well controlled but only with triple anticonvulsant therapy (Valproate, Carbamazepine, Clonazepam). She was obese, clinically euthyroid, and exhibite...

We describe a 52-year-old woman, with acromegaly, clival chondroid chordoma, meningioma and lung carcinoid. There was no family history of MEN-1. She was diagnosed as acromegaly in 2000. Radiological evaluation (MRI) revealed pituitary tumor, however, another infiltration of scull base was detected which invaded sphenoidal and ethmoidal sinuses, lamina cribroza and bilateral orbit walls. Pituitary tumor was completely removed and the reduction of extra-sellar mass was performe...

The diagnosis of adult growth hormone deficiency (GHD) in patients with pituitary disease relies predominantly on provocative tests of GH secretion. The incidence of GHD in treated acromegalic patients has not been fully documented. Therefore, the aim of the present study was to elucidate GH response to insulin-induced hypoglycaemia (ITT, 0.15 IU/kg i.v.) in a cohort of 10 patients with acromegly considered cured solely by transsphenoidal surgery (6 females and 4 males, mean a...