Searchable abstracts of presentations at key conferences in endocrinology

ea0029p202 | Calcium & Vitamin D metabolism | ICEECE2012

Vitamin D pathway in non-functioning pituitary adenomas

Vuolo L. , Di Somma C. , Negri A. , Pivonello C. , Savanelli M. , Faggiano A. , Guerra E. , Pivonello R. , Colao A.

Introduction: In addition to its well known effects on calcium homeostasis and bone metabolism, growing evidences shows that vitamin D plays an important role in regulation of cancer angiogenesis, cell apoptosis, differentiation, and proliferation. Vitamin D acts through vitamin D receptor (VDR), an intracellular nuclear receptor. It was found an association between different cancer histotypes and single nucleotide polymorphisms (SNPs) of VDR. Despite the close relationship be...

ea0026p226 | Pituitary | ECE2011

Tumor occurrence or recurrence after five year GH replacement theraphy

Savanelli M C , Scarano E , Brunelli V , Lombardi G , Colao A , Di Somma C

GH replacement is widely used in adults with hypopituitarism, but its effect on tumor occurrence and pituitary tumor recurrence is unknown. Furthermore, in literature there are scant with short follow-up time. The available data do not seem to suggest that rhGH replacement increased the incidence of regrowth of pituitary tumor and of cancer in adults with GHD, provided that IGF1 concentrations remain within the normal range for age.The aim of our study w...

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...

ea0029p252 | Calcium & Vitamin D metabolism | ICEECE2012

Prevalence of hypovitaminosis D in adult patients with hypopituitarism

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

Introduction: Italy is considered a country with high prevalence of 25 OH vitamin D deficiency. Changes in vitamin D serum levels were linked with the onset and progression of several diseases, including osteoporosis and cardiovascular diseases. The hypopituitary patients show several comorbidities like cardiovascular diseases and osteoporosis.Purpose: To evaluate the prevalence of vitamin D deficiency in hypopituitary patients.Pat...

ea0026p270 | Pituitary | ECE2011

Primary empty sella is associated with increased cardiovascular risk, regardless the occurrence of pituitary dysfunction

Torre M L , Cotta O R , Ferrau F , Di Mauro E , Albani A , Boschetti M , Teti C , Savanelli M C , Di Somma C , Alibrandi A , Ferone D , Cannavo S , Colao A

Introduction: Primary empty sella (PES) is a frequent ‘incidental’ finding reported in 5–25% of general population and is associated with endocrine abnormalities in 8–60% of cases. In this collaborative multicentric study we evaluated cardiovascular risk by assessing clinical characteristics, glucidic profile and lipid parameters.Design: A total of 94 PES patients (39M-55F; mean age 50.3±0.9 years; mean BMI 28.9±0.5 kg/m<sup...