Endocrine Abstracts

Introduction: Cytokines have been suggested to be involved in modulating anti-tumor responses and promoting tumor growth. Some studies have indicated that cytokines could also be involved in the pathogenesis of pituitary tumors. Th17 cells, characterized by expression of several cytokines as interleukin 22 (IL 22), might have a role in tumor immune-surveillance. IL-22 is a cytokine involved in the modulation of tissue responses during inflammation and, through activation of St...

Introduction: Pituitary adenomas are benign neoplasms which grow slowly, but that can recur even after apparent radical resection. Until now, markers predicting regrowth and invasiveness have not been completely characterized.Design: We investigated cell proliferation and apoptosis parameters in 20 radically resected pituitary macroadenomas (six GH, two PRL, two ACTH, one FSH and nine non-secreting), in order to predict recurrence risk. Tumour regrowth w...

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...