Endocrine abnormalities are known to affect patients with Fabry disease (FD). Pituitary gland theoretically represents an ideal target for FD because of high vascularization and low proliferation rate. We explored pituitary morphology and function in a cohort of FD patients through a prospectic, monocentric study at an Academic Tertiary Center. The study population included 28 FD patients and 42 sex and age-matched normal subjects. The protocol included a contrast enhancement pituitary MRI, the assessment of pituitary hormones, anti-pituitary, and anti-hypothalamus antibodies. At pituitary MRI, an empty sella was found in 11 (39%) FD patients, and in 2 (5%) controls (p < 0.001). Pituitary volume was significantly smaller in FD than in controls (p < 0.001). Determinants of pituitary volume were age and alpha-galactosidase enzyme activity. Both parameters resulted independently correlated at multivariate analysis. Pituitary function was substantially preserved in FD patients. Empty sella is a common finding in patients with FD. The major prevalence in the elderly supports the hypothesis of a progressive pituitary shrinkage overtime. Pituitary function seems not to be impaired in FD. An endocrine workup with pituitary hormone assessment should be periodically performed in FD patients, who are already at risk of cardiovascular complications.

Pituitary function and morphology in Fabry disease / Luigi maione, Fabio tortora; Modica, Roberta; Ramundo, Valeria; Riccio, Eleonora; Daniele, Aurora; Maria paola belfiore, ; Colao, Annamaria; Pisani, Antonio. - In: ENDOCRINE. - ISSN 1355-008X. - 50:2(2015), pp. 483-8-488. [10.1007/s12020-015-0604-z]

Pituitary function and morphology in Fabry disease.

Modica, Roberta;RAMUNDO, VALERIA;RICCIO, ELEONORA;DANIELE, AURORA;COLAO, ANNAMARIA;PISANI, ANTONIO
2015

Abstract

Endocrine abnormalities are known to affect patients with Fabry disease (FD). Pituitary gland theoretically represents an ideal target for FD because of high vascularization and low proliferation rate. We explored pituitary morphology and function in a cohort of FD patients through a prospectic, monocentric study at an Academic Tertiary Center. The study population included 28 FD patients and 42 sex and age-matched normal subjects. The protocol included a contrast enhancement pituitary MRI, the assessment of pituitary hormones, anti-pituitary, and anti-hypothalamus antibodies. At pituitary MRI, an empty sella was found in 11 (39%) FD patients, and in 2 (5%) controls (p < 0.001). Pituitary volume was significantly smaller in FD than in controls (p < 0.001). Determinants of pituitary volume were age and alpha-galactosidase enzyme activity. Both parameters resulted independently correlated at multivariate analysis. Pituitary function was substantially preserved in FD patients. Empty sella is a common finding in patients with FD. The major prevalence in the elderly supports the hypothesis of a progressive pituitary shrinkage overtime. Pituitary function seems not to be impaired in FD. An endocrine workup with pituitary hormone assessment should be periodically performed in FD patients, who are already at risk of cardiovascular complications.
2015
Pituitary function and morphology in Fabry disease / Luigi maione, Fabio tortora; Modica, Roberta; Ramundo, Valeria; Riccio, Eleonora; Daniele, Aurora; Maria paola belfiore, ; Colao, Annamaria; Pisani, Antonio. - In: ENDOCRINE. - ISSN 1355-008X. - 50:2(2015), pp. 483-8-488. [10.1007/s12020-015-0604-z]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/655657
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