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  • Title: [43 cases of primary empty sella syndrome: a case series].
    Author: Bragagni G, Bianconcini G, Mazzali F, Baldini A, Brogna R, Iori I, Sarti G.
    Journal: Ann Ital Med Int; 1995; 10(2):138-42. PubMed ID: 7619655.
    Abstract:
    Primary empty sella syndrome (ESS) is an anatomo-radiological picture characterized by the presence of an arachnoid herniation filled with liquor that compresses the pituitary against the sellar wall. ESS occurs particularly in obese, hypertensive, cephalalgic women. It is often asymptomatic but may be associated with ophthalmologic, neurologic and non-characterizing endocrine disorders. We report here 43 cases of primary ESS observed and assessed in our Departments of Internal Medicine from June 1983 to May 1993. The following endocrinological diagnostic procedures were carried out: hormonal (RIA) basal profile: FT3, FT4, TSH, PRL, ACTH, FSH, LH, 8.00 a.m. and p.m., blood cortisol, aldo, PRA, DHEA-S, FTe, E2, P, PTH, CT, and calcemia and phosphoremia; provocative tests: TRH, GnRH, etc.; inhibition tests: high dose dexamethasone. Clinical, neurologic (skull radiographs, sellar stratigraphy, computed tomography scan and magnetic resonance), and ophthalmologic (fundus, visual fields) assessments were also made. Our findings fit with the data in the literature concerning common symptoms of ESS, associated endocrinopathies and other illness. We found obesity (62.7%), oligo-amenorrhea (16.6%), galactorrhea (14.6%), hyperPRL (11.6%), hypopituitarism (9.3%), hypogonadism (4.6%), diabetes insipidus (2.3%), (micro-)polycystic ovary syndrome (19%), hyperACTH (2.3%). In 9.3% of the cases, endocrinopathy referred to pituitary adenomas. Moreover, we noted a high frequency of psychological disorders, to our knowledge not previously reported in the literature, including anxiety or dysthymic disorders with altered behavior (chiefly oral compulsion). We also make the hypothesis that obesity (occurring in 62.7% of our patients) and hypertension (62.7%) may be related to hypothalamic alterations.
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