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  • Title: Neuroendocrinological aspects of primary empty sella.
    Author: Becejac B, Vizner B, Berković M, Gnjidić Z, Vrkljan M.
    Journal: Coll Antropol; 2002 Dec; 26 Suppl():159-64. PubMed ID: 12674849.
    Abstract:
    Neuroendocrinological aspects of 42 patients (33 women, 9 men) with primary empty sella confirmed by CT, cysternography and/or MR imaging were analyzed. The prominent symptoms were headache, visual disturbances and hypertension, occurring primarily in obese women (84.5%). Patients underwent dynamic endocrine testing consisting of insulin-induced hypoglycemia and anterior pituitary stimulation tests GnRH and TRH. Variable degree of pituitary dysfunction was observed in 28 (66.6%) patients. In this study 20 (47.6%) patients were presented with latent hypopituitarism, while manifest hypopituitarism, requiring replacement therapy, occurred in 8 (19%) patients. Mild hyperprolactinaemia was found in 3 patients. Even 14 (33.3%) patients had no evidence of endocrine dysfunction. Often mentioned diabetes insipidus and rhinoliquorrhea were not reported in this study.
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