Searchable abstracts of presentations at key conferences in endocrinology

ea0070aep718 | Pituitary and Neuroendocrinology | ECE2020

Evaluation of early predictors of metabolic syndrome in patients with gastroenteropancreatic neuroendocrine tumors (GEP-NET)

Bottiglieri Filomena , Modica Roberta , Barrea Luigi , de Cicco Federica , Minotta Roberto , Muscogiuri Giovanna , Savastano Silvia , Faggiano Antongiulio , Colao Annamaria

Metabolic syndrome and obesity (MetS) are supposed to have a role in cancer but data analysing their association with GEP-NET are lacking. Aim of this study was to explore the association of early predictors of MetS with GEP-NET, usingas tools Fatty Liver Index (FLI), a predictor of non-alcoholic fatty liver disease (NAFLD)and Visceral Adiposity Index (VAI), a gender-specific indicator of adipose dysfunction. A cross-sectional case-control observational study was conducted. VA...

ea0029oc1.3 | Pituitary Clinical I | ICEECE2012

Efficacy and safety of long-term treatment with pegvisomant in acromegaly: Italian pegvisomant observational study (ACROSTUDY)

Bianchi A. , Grottoli S. , Bogazzi F. , Colao A. , Sicolo N. , Cannavo S. , Ghigo E. , De Marinis L. , Acrostudy Group Italian

ACROSTUDY is an international observational study to evaluate efficacy and safety of long-term treatment with pegvisomant (PEGA) in acromegaly. ACROSTUDY Italy was started in 2007 and we report data from the first 185 patients (93M, 92F, mean age, range, 49.9 y; 17–83.8 y) treated with PEGA (mean duration, range, 3.2 y, 0.1–8.5 y), from 24 centers, until 01/2010. Before and during PEGA, IGF1, GH-Ab, liver enzymes, metabolic parameters and pituitary MRI were assessed....

ea0029p4 | Adrenal cortex | ICEECE2012

Semen parameters in men with congenital adrenal hyperplasia (CAH) due to 21-hydroxilase deficiency (21-HD)

Vitale P. , Cozzolino A. , Simeoli C. , Cariati F. , Iacuaniello D. , Galdiero M. , Lo Calzo F. , Lombardi G. , Colao A. , Pivonello R.

CAH has been described to be associated to infertility and semen abnormalities in 40–70% of adult male patients, because of hypogonodotropic hypogonadism, consequent to the increased levels of sex steroids, but mostly because of the frequent presence of testicular adrenal rest tumors. The aim of the current study was to evaluate semen parameters and hormonal setting in a subset of men with CAH. Fourteen patients with classical CAH due to 21-HD (six with simple virilizing,...

ea0029p132 | Bone & Osteoporosis | ICEECE2012

Osteoporosis and vitamin D deficiency in patients with lipid storage disease

Del Prete M. , Negri A. , Sarnataro M. , Pivonello C. , Ramundo V. , Marotta V. , Russo R. , Carratu A. , Cianciaruso B. , Colao A. , Pisani A. , Faggiano A.

Introduction: Bone metabolism is impaired in several lipid storage diseases. At now no data are available in Fabry disease (FD), a genetic lipid storage disease characterized by systemic accumulation of glicolipids. The aim of this study was to evaluate bone metabolism and calcium/vitamin-D pathway in patients with FD.Methods/design: Study population included 15 FD patients (8 M and 7 F, age 28–59 years) and 15 sex-, age- and BMI-matched normal subj...

ea0029p774 | Endocrine tumours and neoplasia | ICEECE2012

Diagnostic and Prognostic Role of 68GA-Dotatate in Patients with Neuroendocrine Tumors

Marciello F. , Faggiano A. , Aloj L. , Caraco C. , Ramundo V. , Marotta V. , Del Prete M. , Carratu A. , Colao A. , La Storia S.

Octreoscan is currently the gold standard for diagnosis of somatostatin receptor positive NET but it is limited by a lower spatial resolution and physiological uptake noises. DOTATATE is a somatostatin analogue, radiolabelled with 68Ga and adapted for PET imaging.Aim of this study was to evaluate the diagnostic performance of 68Ga-DOTATATE PET compared to Octreoscan in NET.Fifty-one patients with NET (40 sporadic, 17 MEN1) of diffe...

ea0029p779 | Endocrine tumours and neoplasia | ICEECE2012

Sorafenib stops disease progression in the majority of patients with advanced differentiated thyroid cancer refractory to radioactive iodine.

Marotta V. , Ramundo V. , Del Prete M. , Marciello F. , Palmieri G. , Camera L. , Vitale M. , Colao A. , Faggiano A.

Differentiated thyroid cancers (DTC) have an excellent prognosis with a 10 year disease-related survival of 85%. However, about 5% of DTC patients develop an aggressive disease with distant metastasis and loss of radioactive iodine (RAI) avidity. An effective treatment is not available for these patients and survival rates are less than 15%. The MAP-kinase pathway is strikingly involved in the pathogenesis of DTC. This is why compounds striking the MAP-Kinase pathway may be us...

ea0029p807 | Endocrine tumours and neoplasia | ICEECE2012

Long-acting somatostatin analogues are highly effective in men1 patients with early stage duodeno-pancreatic neuroendocrine tumors

Faggiano A. , Ramundo V. , Del Prete M. , Marotta V. , Marciello F. , Camera L. , Napolitano V. , De L. , Lombardi G. , Colao A.

Somatostatin analogues (SSA) represent a recognized therapeutic option in patients affected with functioning neuroendocrine tumors (NET). In non-functioning NET, SSA are reported to induce tumor stabilization in most of cases and objective response in <5%. NET associated to Multiple Endocrine Neoplasia type 1 (MEN1) are inherited tumors, generally located in the duodeno-pancreatic trait, characterized by well differentiated histotype, high expression of somatostatin recept...

ea0029p836 | Endocrine tumours and neoplasia | ICEECE2012

Vitamin D from genetics to the clinical in prostate cancer

Cariati F. , Negri A. , Pivonello C. , Ferro M. , Sarnataro M. , Terracciano D. , Galdiero M. , Vitale P. , Altieri V. , Colao A. , Pivonello R.

Background: The prostate cancer (CaP) is among the most commonly diagnosed cancers, accounting for about 20% of all newly diagnosed cancers. Subject of recent studies is the role of vitamin D in the pathogenesis of CaP. Literature data speculated about the role of vitamin D in the progression of Cap. In addition, several studies have shown an association between VDR gene polymorphism FokI and CaP especially in the Asian population.Objective: The aim of t...

ea0029p1268 | Obesity | ICEECE2012

Relationships between hypovitaminosis D, low-grade chronic inflammation, and leptin-to-adiponectin ratio in PCOS: is this a matter of fatness?

Pizza G. , Di Somma C. , Orio F. , Valentino R. , Nedi V. , Brancato V. , Lombardi G. , Colao A. , Savastano S.

Introduction: Several cross-sectional studies evidence the association between hypovitaminosis D, obesity, insulin resistance (IR), and polycystic ovary syndrome (PCOS) cohorts, although the role of obesity per se is still debatable. Increased leptin-to-adiponectin ratio (L/A) and low-grade chronic inflammation markers, both due to accumulation of dysfunctional adipocytes, have been recently reported in PCOS. Aim of our study was to investigate the relative roles of obe...

ea0029p1389 | Pituitary Clinical | ICEECE2012

Evaluation of metabolic parameters in patients with craniopharyngiomas using visceral adiposity index

Savanelli M. , Brunelli V. , Scarano E. , Esposito R. , Rubino M. , Contaldi P. , Savastano S. , Colao A. , Di Somma C.

Background: Craniopharyngiomas are benign tumors of the parasellar and sellar region. Patients with craniopharyngioma, treated with surgery, have comorbidities such as obesity and multiple pituitary deficiencies.Aim: To evaluate the metabolic parameters of patients with craniopharyngioma treated with surgery.Methods: We recruited 20 patients with craniopharyngioma (M=11, 46.6±12.6) and 20 patients (M=10, 53.5&#17...